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Mariners are urged to transit the area with caution. 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A 16-inch waterline and gangway will extend from the barge to the shoreline.  Mariners may contact Mike Tuttle at (304) 266-3900, for further information.  Mariners are urged to transit the area with caution. 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Vessels should avoid meeting or overtaking throughout the channel and should exercise extreme caution when transiting at night or during reduced visibility.  Mariners accustomed to utilizing these private aids when navigating the San Jacinto Bay Barge Channel (USI Canal) should transit the area with caution. 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The platform will feature yellow lights at night with yellow mooring buoys deployed nearby marking the subsea moorings.  The M/V SPINNER will be on site intermittently for feeding and aquaculture operations.  Mariners are urged to transit the area with caution.  POC: (256) 415-3534","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-87.9656,30.20236],[-87.9656,30.20131],[-87.9644,30.20131],[-87.9644,30.20236],[-87.9656,30.20236]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":33634,"geometry":{"type":"Polygon","coordinates":[[[-124.21834999999999,44.58411000000007],[-124.24166999999994,44.58331000000004],[-124.23954999999995,44.55000000000007],[-124.21616999999998,44.550730000000044],[-124.21834999999999,44.58411000000007]]]},"properties":{"ESRI_OID":33634,"MSI_UID":33634,"ATU":13,"TITLE":"Sector Columbia River, Exclusive Economic Zone (EEZ) - Sector Columbia River, Territorial Sea/General/Miscellaneous","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Miscellaneous","TYPE":null,"WTRW_UID":100116385748,"MRN":"urn:mrn:iala:wwy:us:navXII:dis13:seccolrivexcecozon:seccolrivtersea","WATERWAY_NAME":"Sector Columbia River, Territorial Sea","CREATE_DATE":1765383741000,"MODIFIED_DATE":1779225643000,"BEGIN_DATE":1765324800000,"END_DATE":1851811199000,"DESCRIPTION":"PacWave continues to maintain a network of site monitoring equipment, seafloor instrumentation, and subsea cable infrastructure throughout the PacWave South wave energy test site, approximately 7 nautical miles WSW of the Yaquina Bay Entrance. Some of the monitoring buoys are low profile and may be difficult to see in elevated sea states. All buoys have a yellow hull, are lighted with a flashing amber light, and are deployed as single-point moorings. PacWave has also installed four long-term surface marker buoys that visually delineate the corners of the test site: NW (44°34.9988'N, 124°14.4998'W), NE (44°35.0465'N, 124°13.1008'W), SE (44°33.0437'N, 124°12.9700'W), and SW (44°33.0000'N, 124°14.3730'W). These corner markers are approximately 9 feet tall, have a yellow / red hull, a fixed yellow tower structure with integrated radar reflector, green grating on the lower half of the tower, reflective tape on the upper tower, and are lighted. These markers are also single-point moorings and will remain in place as part of PacWave’s maintained offshore infrastructure. Mariners should be aware that subsurface equipment and mooring components may also be present. Mariners are requested to avoid the test site if possible and to use caution when navigating in or near the area. For additional information, contact brett.hembrough@oregonstate.edu or 541-737-9023. If there is an emergency or concerns regarding this equipment, please call our 24 / 7 Watch Desk at 541-819-4096. ","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-124.21835,44.58411],[-124.24167,44.58331],[-124.23955,44.55],[-124.21617,44.55073],[-124.21835,44.58411]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":34424,"geometry":{"type":"Polygon","coordinates":[[[-81.37153999999998,38.19464000000005],[-81.37177999999994,38.194300000000055],[-81.36684999999994,38.192120000000045],[-81.36665999999997,38.19249000000008],[-81.37153999999998,38.19464000000005]]]},"properties":{"ESRI_OID":34424,"MSI_UID":34424,"ATU":2,"TITLE":"General/Miscellaneous","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Miscellaneous","TYPE":null,"WTRW_UID":100116381292,"MRN":"urn:mrn:iala:wwy:us:navIV:dis8:secneworlexcecozon:secneworltersea:secneworlsublanact:soupas:heaofpastoneworl:neworlhar:neworltobatrou:lowmisriv:ohiriv:kanriv","WATERWAY_NAME":"Kanawha River","CREATE_DATE":1767098769000,"MODIFIED_DATE":1767099179000,"BEGIN_DATE":1767052800000,"END_DATE":1798761599000,"DESCRIPTION":"Commencing January 11, 2026, London L/D will decrease hours of operations.  The lock will operate from 7:00 a.m. to 5:00 p.m. and from 7:00 p.m. and 5:00 a.m., 7-days a week.  Mariners may contact the Lockmaster at (304) 442-8422, for further information.","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-81.37154,38.19464],[-81.37178,38.1943],[-81.36685,38.19212],[-81.36666,38.19249],[-81.37154,38.19464]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":34449,"geometry":{"type":"Polygon","coordinates":[[[-124.12279999999998,44.69850000000008],[-124.14619999999996,44.69780000000003],[-124.14509999999996,44.68110000000007],[-124.12179999999995,44.68190000000004],[-124.12279999999998,44.69850000000008]]]},"properties":{"ESRI_OID":34449,"MSI_UID":34449,"ATU":13,"TITLE":"General/Miscellaneous","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Miscellaneous","TYPE":null,"WTRW_UID":100116385741,"MRN":"urn:mrn:iala:wwy:us:navXII:dis13:seccolrivexcecozon:seccolrivtersea:seccolrivsublanact","WATERWAY_NAME":"Sector Columbia River, Submerged Land Act (SLA)","CREATE_DATE":1767121597000,"MODIFIED_DATE":1767121633000,"BEGIN_DATE":1767052800000,"END_DATE":1798761599000,"DESCRIPTION":"PacWave has deployed and continues to maintain site monitoring equipment throughout the PacWave North wave energy test site, located near Newport, Oregon, approximately 2 nautical miles WNW of Yaquina Head. This equipment supports ongoing environmental monitoring, site characterization, and test site operations. Some of the monitoring buoys are low profile and may be difficult to see in elevated sea states. Surface buoys are deployed as a single-point moorings, have yellow hulls, and are lighted. Mariners should be aware that subsurface equipment and mooring components may also be present. Mariners are requested to avoid the PacWave North test site if possible and to use caution when navigating or operating in or near the area.\n\nThe test site corner boundaries are as follows:\nNW (44-41.868 N, 124-08.772 W)\nNE (44-41.910 N, 124-07.368 W)\nSE (44-40.914 N, 124-07.308 W)\nSW (44-40.866 N, 124-08.706 W)\n\nBuoys are located at:\nFLOATr (44-41.832 N, 124-08.722 W)\nSpotter (44-41.832 N, 124-08.722 W)\n\nFor additional information, contact brett.hembrough@oregonstate.edu or 541-737-9023. If there is an emergency or concerns regarding this equipment, please call our 24/7 Watch Desk at 541-819-4096.","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-124.1228,44.6985],[-124.1462,44.6978],[-124.1451,44.6811],[-124.1218,44.6819],[-124.1228,44.6985]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":34771,"geometry":{"type":"Polygon","coordinates":[[[-90.61686999999995,29.199020000000075],[-90.61814999999996,29.19864000000007],[-90.61926999999997,29.197650000000067],[-90.61987999999997,29.196700000000078],[-90.61856999999998,29.196270000000027],[-90.61848999999995,29.196650000000034],[-90.61822999999998,29.197100000000034],[-90.61756999999994,29.197610000000054],[-90.61708999999996,29.197850000000074],[-90.61607999999995,29.197430000000054],[-90.61528999999996,29.19649000000004],[-90.61478999999997,29.19622000000004],[-90.61303999999996,29.196240000000046],[-90.61466999999999,29.19835000000006],[-90.61557999999997,29.198870000000056],[-90.61686999999995,29.199020000000075]]]},"properties":{"ESRI_OID":34771,"MSI_UID":34771,"ATU":8,"TITLE":"General/Miscellaneous","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Miscellaneous","TYPE":null,"WTRW_UID":100116384835,"MRN":"urn:mrn:iala:wwy:us:navIV:dis8:secneworlexcecozon:secneworltersea:secneworlsublanact:catislpas:hounavcan:timterbay","WATERWAY_NAME":"Timbalier Terrebonne Bay","CREATE_DATE":1767819029000,"MODIFIED_DATE":1767873707000,"BEGIN_DATE":1767744000000,"END_DATE":1798847999000,"DESCRIPTION":"Houma Navigation Canal - Terrebonne Bay - Breakwaters --- Reported: 2025-02-24 --- The Terrebonne Houma Navigation Canal Island Restoration Project is complete.  Rock breakwaters have been constructed along the north and east side of the Houma Navigation Canal Island.  The constructed breakwaters have not been charted.  Permanent lighted danger markers have been established in the area to mark the breakwaters.  Mariners are urged to transit the area with caution. ","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-90.61687,29.19902],[-90.61815,29.19864],[-90.61927,29.19765],[-90.61988,29.1967],[-90.61857,29.19627],[-90.61849,29.19665],[-90.61823,29.1971],[-90.61757,29.19761],[-90.61709,29.19785],[-90.61608,29.19743],[-90.61529,29.19649],[-90.61479,29.19622],[-90.61304,29.19624],[-90.61467,29.19835],[-90.61558,29.19887],[-90.61687,29.19902]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":34825,"geometry":{"type":"Polygon","coordinates":[[[-94.88521999999995,29.63966000000005],[-94.90913999999998,29.621020000000044],[-94.89506999999998,29.602050000000077],[-94.86802999999998,29.61770000000007],[-94.88521999999995,29.63966000000005]]]},"properties":{"ESRI_OID":34825,"MSI_UID":34825,"ATU":8,"TITLE":"General/Miscellaneous","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Miscellaneous","TYPE":null,"WTRW_UID":100116385102,"MRN":"urn:mrn:iala:wwy:us:navIV:dis8:sechouexcecozon:sechoutersea:sechousublanact:galbayentcha:galbay","WATERWAY_NAME":"Galveston Bay","CREATE_DATE":1767895100000,"MODIFIED_DATE":1767895230000,"BEGIN_DATE":1767830400000,"END_DATE":1782950399000,"DESCRIPTION":"Galveston Bay - Trinity Bay - Rock Placement Site --- Established: 2025-10-15 --- An uncharted 250-acre island, Three Bird Island, has been created in Galveston/Trinity Bay.  The island is bound by approximate positions: 29-37-15.71N 094-54-32.90W, 29-36-07.86N 094-53-42.31W, 29-37-03.73N 094-52-04.92W and 29-38-22.76N 094-53-06.79W.  Mariners are urged to transit the area with caution. ","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-94.88522,29.63966],[-94.90914,29.62102],[-94.89507,29.60205],[-94.86803,29.6177],[-94.88522,29.63966]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":35110,"geometry":{"type":"Polygon","coordinates":[[[-117.31763999999998,32.80147000000005],[-117.56612999999999,32.80001000000004],[-117.55174999999997,32.76634000000007],[-117.39900999999998,32.75039000000004],[-117.29104999999998,32.740530000000035],[-117.29501999999997,32.801120000000026],[-117.31763999999998,32.80147000000005]]]},"properties":{"ESRI_OID":35110,"MSI_UID":35110,"ATU":11,"TITLE":"Sector San Diego, Territorial Sea - Sector San Diego, Submerged Lands Act (SLA)/General/Miscellaneous","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Miscellaneous","TYPE":null,"WTRW_UID":100116385453,"MRN":"urn:mrn:iala:wwy:us:navXII:dis11:secsandieexcecozon:secsandietersea:secsandiesublanact","WATERWAY_NAME":"Sector San Diego, Submerged Lands Act (SLA)","CREATE_DATE":1768325659000,"MODIFIED_DATE":1768330728000,"BEGIN_DATE":1768262400000,"END_DATE":1798847999000,"DESCRIPTION":"Anduril Industries will be conducting Autonomous Underwater Vehicle (AUV) operations in the vicinity of Dana Point, California. The scope of operations includes deployment and recovery activities supported by the research vessel RV Zephyr (IMO 8992845, MMSI 338142000).\n\nOperations are scheduled to take place from January 23, 2026, through December 31, 2026.\n\nThe operational area is defined by the following coordinates:\n\nTop Left: 32.79972° N, -117.56750° W\nBottom Left: 32.75306° N, -117.55861° W\nTop Right: 32.80083° N, -117.29639° W\nBottom Right: 32.76250° N, -117.28639° W\nThis operation is referenced on NOAA Chart 18740. The RV Zephyr will be on scene and monitoring VHF Channel 16.\n\nAll mariners are advised to transit the area with caution when near the RV Zephyr. For further information or details, please contact Josh Knaak at +1-949-512-1312 or +1-949-841-9239.","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-117.31764,32.80147],[-117.56613,32.80001],[-117.55175,32.76634],[-117.39901,32.75039],[-117.29105,32.74053],[-117.29502,32.80112],[-117.31764,32.80147]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":35115,"geometry":{"type":"Polygon","coordinates":[[[-122.76817999999997,36.632760000000076],[-123.23509999999999,36.43856000000005],[-123.05381999999997,36.18626000000006],[-122.58140999999995,36.38993000000005],[-122.76817999999997,36.632760000000076]]]},"properties":{"ESRI_OID":35115,"MSI_UID":35115,"ATU":11,"TITLE":"Sector San Francisco, Submerged Land Act (SLA) - Monterey/General/Miscellaneous","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Miscellaneous","TYPE":null,"WTRW_UID":100116385469,"MRN":"urn:mrn:iala:wwy:us:navXII:dis11:secsanfraexcecozon:secsanfratersea:secsanfrasublanact:mon","WATERWAY_NAME":"Monterey","CREATE_DATE":1768326920000,"MODIFIED_DATE":1768330708000,"BEGIN_DATE":1768262400000,"END_DATE":1798847999000,"DESCRIPTION":"The Monterey Bay Aquarium Research Institute (MBARI) will be conducting autonomous, unmanned maritime vehicle operations using two Liquid Robotics, Inc. Wave Gliders in Monterey Bay. The scope of operations includes continuous scientific ocean data collection utilizing Wave Gliders remotely attended from MBARI.\n\nOperations are scheduled to take place 24 hours a day, seven days a week, from January 12, 2026, through December 31, 2026.\n\nWave Glider vehicles will be deployed in the vicinity of Moss Landing and will operate continuously between latitudes 36.30000° N and 37.20000° N, extending shoreward from as far west as -122.97650° W. Each Wave Glider is approximately 8 feet by 2 feet (surfboard size), yellow/copper in color, with a contact plaque and a mast extending 1 meter above the water surface supporting a flag. The vehicles are wave-powered, carry no fuel, lubricants, or hydrocarbons, move at speeds of approximately 1 knot, and are designed to give way or part if encountered by a vessel.\n\nAll mariners are advised to transit the area with caution. For further information, please contact MBARI at 831-775-1700 or waveglider@listserver.mbari.org, or Liquid Robotics 24/7 WGOC Operations at 888-574-4574 or +1 408-636-4205.","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-122.76818,36.63276],[-123.2351,36.43856],[-123.05382,36.18626],[-122.58141,36.38993],[-122.76818,36.63276]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":35119,"geometry":{"type":"Polygon","coordinates":[[[-122.43206999999995,37.42277000000007],[-122.94567999999998,37.37695000000008],[-122.92644999999999,37.324550000000045],[-122.41009999999994,37.375860000000046],[-122.43206999999995,37.42277000000007]]]},"properties":{"ESRI_OID":35119,"MSI_UID":35119,"ATU":11,"TITLE":"Sector San Francisco, Territorial Sea - Sector San Francisco, Submerged Land Act (SLA)/General/Miscellaneous","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Miscellaneous","TYPE":null,"WTRW_UID":100116385458,"MRN":"urn:mrn:iala:wwy:us:navXII:dis11:secsanfraexcecozon:secsanfratersea:secsanfrasublanact","WATERWAY_NAME":"Sector San Francisco, Submerged Land Act (SLA)","CREATE_DATE":1768327540000,"MODIFIED_DATE":1768330672000,"BEGIN_DATE":1768262400000,"END_DATE":1798847999000,"DESCRIPTION":"Open Ocean Robotics will be operating uncrewed surface vehicles (USVs) within a 10 nautical mile radius centered on NOAA Buoy 46012 (37.35556° N, -122.88083° W), approximately 24 nautical miles south-southwest of San Francisco, CA. The scope of operations includes continuous remote operation of one USV at a time, with periodic battery swaps requiring brief overlap of two USVs in the area.\n\nOperations are scheduled to take place 24 hours a day, seven days a week, from January 20, 2026, through December 31, 2026.\n\nDuring battery swaps, one USV will hold station while the replacement USV transits from Half Moon Bay to the operational area. Once the replacement USV arrives, the original USV will return to Half Moon Bay for recharging. The USVs are broadcasting on AIS under the names “DATAXPLORER013” (MMSI 316056469) and “DATAXPLORER016” (MMSI 316058968), and are equipped with radar reflectors and small-craft navigation lights. Each vessel is approximately 12 feet long, 3 feet wide, and 4 feet high, colored red and white.\n\nAll mariners are advised to transit the area with caution. For more information, please contact Madeleine Bouvier-Brown at 604-347-0036.","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-122.43207,37.42277],[-122.94568,37.37695],[-122.92645,37.32455],[-122.4101,37.37586],[-122.43207,37.42277]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":36422,"geometry":{"type":"Polygon","coordinates":[[[-94.60261999999994,29.42253000000005],[-94.62581999999998,29.370550000000037],[-94.55006999999995,29.370850000000075],[-94.52652999999998,29.42223000000007],[-94.60261999999994,29.42253000000005]]]},"properties":{"ESRI_OID":36422,"MSI_UID":36422,"ATU":8,"TITLE":"Sector Houston-Galveston, Submerged Land Act (SLA)/General/Miscellaneous","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Miscellaneous","TYPE":null,"WTRW_UID":100116384754,"MRN":"urn:mrn:iala:wwy:us:navIV:dis8:sechouexcecozon:sechoutersea:sechousublanact","WATERWAY_NAME":"Sector Houston-Galveston, Submerged Land Act (SLA)","CREATE_DATE":1770218399000,"MODIFIED_DATE":1770220786000,"BEGIN_DATE":1770163200000,"END_DATE":1798847999000,"DESCRIPTION":"Gulf of America - Unmanned Surface Vessel Testing --- From: 2026-02-04 To: Until Further Notice --- Unmanned surface vessel (USV) tests will be conducted in the Gulf of America, in an area bound by approximate positions: 29-25-21.12N 094-36-09.42W, 29-25-20.04N 094-31-35.52W, 29-22-15.06N 094-33-00.24W, and 29-22-13.98N 094-37-32.94W.  USV operations will take place Monday through Friday, from 8:00 a.m. to 6:00 p.m.  Mariners are requested to contact the on-scene support vessel SARONIC RANGER to coordinate transits in the USV operating area.  VHF-FM Channel: 16","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-94.60262,29.42253],[-94.62582,29.37055],[-94.55007,29.37085],[-94.52653,29.42223],[-94.60262,29.42253]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":36901,"geometry":{"type":"Polygon","coordinates":[[[-125.04951999999997,48.17158000000006],[-126.49644999999998,48.12739000000005],[-125.81529999999998,42.00100000000003],[-124.51890999999995,42.00100000000003],[-125.04951999999997,48.17158000000006]]]},"properties":{"ESRI_OID":36901,"MSI_UID":36901,"ATU":13,"TITLE":"NAVAREA XII - District 13, Oceanic boundary to EEZ/General/Miscellaneous","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Miscellaneous","TYPE":null,"WTRW_UID":100116385400,"MRN":"urn:mrn:iala:wwy:us:navXII:dis13","WATERWAY_NAME":"District 13, Oceanic boundary to EEZ","CREATE_DATE":1770762482000,"MODIFIED_DATE":1770762491000,"BEGIN_DATE":1770681600000,"END_DATE":1783036799000,"DESCRIPTION":"Liquid Robotics (www.liquid-robotics.com) will conduct continuous autonomous, uncrewed maritime vehicle operations from 23 Apr – 01 Jul 2026 off the Oregon and Washington coasts, between 10 – 80 nautical miles offshore. Operations consist of scientific ocean data collection. Wave Glider carries no fuel, lubricants, or hydrocarbons, is wave powered, remotely attended from our Wave Glider Operations Center (WGOC), moving at speeds of typically 1 kt, and designed to give way if encountered by a vessel. It is surfboard size, copper in color, with a contact plaque and mast extending 1 meter above the surface supporting a flag and a solid white light for use at night. Mariners are urged to transit the area with caution. For up-to-date information, mariners can contact Liquid Robotics Operations Center at 703-376-9300, or by email at support@liquid-robotics.com.","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-125.04952,48.17158],[-126.49645,48.12739],[-125.8153,42.001],[-124.51891,42.001],[-125.04952,48.17158]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":37352,"geometry":{"type":"Polygon","coordinates":[[[-163.29441999999997,55.10964000000007],[-163.54160999999996,55.04850000000005],[-163.38901999999996,54.91277000000008],[-163.40580999999997,54.85221000000007],[-163.32645999999997,54.878550000000075],[-163.33561999999998,54.90751000000006],[-163.34018999999998,54.96186000000006],[-163.28983999999997,54.936450000000036],[-163.29441999999997,55.10964000000007]]]},"properties":{"ESRI_OID":37352,"MSI_UID":37352,"ATU":17,"TITLE":"Sector Anchorage, Submerged Land Act (SLA) - Bechevin Bay/General/Miscellaneous","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Miscellaneous","TYPE":null,"WTRW_UID":100116385393,"MRN":"urn:mrn:iala:wwy:us:navXII:dis17:secancexcecozon:secanctersea:secancsublanact:becbay","WATERWAY_NAME":"Bechevin Bay","CREATE_DATE":1771449885000,"MODIFIED_DATE":1771449892000,"BEGIN_DATE":1771372800000,"END_DATE":1787011199000,"DESCRIPTION":"IN THE VICINITY OF BECHEVIN BAY AND FALSE PASS:\n\nLOCAL KNOWLEDGE AND EXPERIENCE IS REQUIRED TO TRANSIT THE AREA DUE TO HIGH NUMBER OF MISSING AND DISCREPANT AIDS TO NAVIGATION IN THE WATERWAY:\n\n BECHEVIN BAY BUOY BB (LLNR 27250), BECHEVIN BAY BUOY 1 (LLNR 27255), BECHEVIN BAY BUOY 2 (LLNR 27260), BECHEVIN BAY BUOY 3 (LLNR 27265), BECHEVIN BAY BUOY 4 (LLNR 27270), BECHEVIN BAY BUOY 5 (LLNR 27275), AND BECHEVIN BAY BUOY 8 (LLNR 27290)ARE ALL REPORTED MISSING. \n\nISANOTSKI STRAIT LIGHT 3 (LLNR 27410) IS EXTINGUISHED.\n\n MARINERS ARE ADVISED TO USE EXTREME CAUTION WHEN NAVIGATING IN THE AREA.","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-163.29442,55.10964],[-163.54161,55.0485],[-163.38902,54.91277],[-163.40581,54.85221],[-163.32646,54.87855],[-163.33562,54.90751],[-163.34019,54.96186],[-163.28984,54.93645],[-163.29442,55.10964]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":39171,"geometry":{"type":"Polygon","coordinates":[[[-117.47637999999995,33.303000000000054],[-117.53130999999996,33.278320000000065],[-117.46882,33.20596000000006],[-117.41766999999999,33.230950000000064],[-117.47637999999995,33.303000000000054]]]},"properties":{"ESRI_OID":39171,"MSI_UID":39171,"ATU":11,"TITLE":"Sector San Diego, Territorial Sea - Sector San Diego, Submerged Lands Act (SLA)/General/Miscellaneous","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Miscellaneous","TYPE":null,"WTRW_UID":100116385453,"MRN":"urn:mrn:iala:wwy:us:navXII:dis11:secsandieexcecozon:secsandietersea:secsandiesublanact","WATERWAY_NAME":"Sector San Diego, Submerged Lands Act (SLA)","CREATE_DATE":1773420032000,"MODIFIED_DATE":1773420462000,"BEGIN_DATE":1773360000000,"END_DATE":1789603199000,"DESCRIPTION":"Marine Corps Base (MCB) Camp Pendleton will be conducting live fire operations for predator control along the coastal areas of Blue Beach and White Beach. The scope of operations includes wildlife management for the protection of federally-endangered bird species, utilizing small arms such as rifles, handguns, and shotguns by trained professionals.\n\nOperations are scheduled to commence on March 16, 2026, and will continue at intermittent and unpredictable times, concluding on September 15, 2026.\n\nLive fire will occur along the shoreline of MCB Camp Pendleton between approximately 33.22200° N, -117.40861° W and 33.28750° N, -117.46250° W.\n\nAll mariners are advised to use extreme caution while transiting the area. Although fire will not be directed toward the ocean, vessels are recommended to remain at least 500 meters from the shoreline during operations.\n\nFor additional information, please contact the MCB Camp Pendleton Range Control Watch Officer at (760) 725-4277 or Conservation Law Enforcement at (760) 725-3360.","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-117.47638,33.303],[-117.53131,33.27832],[-117.46882,33.20596],[-117.41767,33.23095],[-117.47638,33.303]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":39185,"geometry":{"type":"Polygon","coordinates":[[[-133.26167999999996,56.37468000000007],[-133.20674999999994,56.069270000000074],[-131.93721999999997,54.63990000000007],[-131.27803999999998,54.82316000000003],[-131.90669999999994,55.62382000000008],[-132.31563999999997,55.96010000000007],[-132.53535999999997,56.25959000000006],[-133.26167999999996,56.37468000000007]]]},"properties":{"ESRI_OID":39185,"MSI_UID":39185,"ATU":17,"TITLE":"Dixon Entrance - Clarence Strait/General/Miscellaneous","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Miscellaneous","TYPE":null,"WTRW_UID":100116385368,"MRN":"urn:mrn:iala:wwy:us:navXII:dis17:secsoualaexcecozon:secsoualatersea:secsoualasublanact:dixent:clastr","WATERWAY_NAME":"Clarence Strait","CREATE_DATE":1773431031000,"MODIFIED_DATE":1773857574000,"BEGIN_DATE":1773360000000,"END_DATE":1781567999000,"DESCRIPTION":"The Coast Guard is conducting a Waterways Analysis and Management System (WAMS) study of Snow Passage, Clarence Strait, and Thorne Bay. The study focuses on the area’s aids to navigation system, waterborne commerce, marine casualty information, port/harbor resources, emergency response plans, routine and emergency communication capabilities, and future development projects. Any interested company or individual wishing to provide comments or participate in a user survey may do so at https://forms.osi.apps.mil/r/ZAUvnfa1eA or contact USCG waterways division at:\n\nUSCG Sector Southeast Alaska\nWaterways Management Division\nP.O. 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Mariners are urged to exercise caution in the area.","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-88.31077,35.20619],[-88.31235,35.20611],[-88.3118,35.20272],[-88.31025,35.2029],[-88.31044,35.20426],[-88.31077,35.20619]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":40940,"geometry":{"type":"Polygon","coordinates":[[[-122.52803999999998,37.78755000000007],[-122.69008999999994,37.757150000000024],[-121.03791999999999,34.169850000000054],[-117.10344999999995,32.45308000000006],[-117.10277999999994,32.67543000000006],[-120.50787999999994,34.45141000000007],[-120.86185999999998,35.406210000000044],[-121.25856999999996,35.65883000000008],[-121.32600999999994,35.77172000000007],[-121.43189999999998,35.86221000000006],[-121.48438999999996,35.97621000000004],[-121.82007999999996,36.24359000000004],[-121.81853999999998,36.870190000000036],[-121.89867999999996,36.969010000000026],[-122.01427999999999,36.95694000000003],[-122.12988999999999,36.964620000000025],[-122.21876999999995,37.026050000000055],[-122.32824999999997,37.136720000000025],[-122.40476999999998,37.24722000000003],[-122.52803999999998,37.78755000000007]]]},"properties":{"ESRI_OID":40940,"MSI_UID":40940,"ATU":11,"TITLE":"Sector Los Angeles, Territorial Sea/General/Miscellaneous","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Miscellaneous","TYPE":null,"WTRW_UID":100116385454,"MRN":"urn:mrn:iala:wwy:us:navXII:dis11:seclosangexcecozon:seclosangtersea","WATERWAY_NAME":"Sector Los Angeles, Territorial Sea","CREATE_DATE":1775839507000,"MODIFIED_DATE":1775842592000,"BEGIN_DATE":1775779200000,"END_DATE":1785542399000,"DESCRIPTION":"SAILDRONE, INC. is deploying the Uncrewed Surface Vehicle (USV) Saildrone SD-3001, a Surveyor class vehicle, on or after 17 APR. SAILDRONE Surveyors are 65 ft in length, 49 ft tall, gray in color, and equipped with a marine Radar, camera, AIS, navigation lights, dayshapes, VHF, and horn. \n\nThe USV may operate for 24 hours offshore San Francisco Bay before making a continuous transit south toward southern California, remaining west of the Channel Islands, with a final destination in Ensenada, MX. \n\nMariners are requested to remain greater than 500 meters away from the vehicle. Questions regarding this notice can be directed to Saildrone Mission Control at missioncontrol@saildrone.com or via phone at +1-510-722-6070.” \n","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-122.52804,37.78755],[-122.69009,37.75715],[-121.03792,34.16985],[-117.10345,32.45308],[-117.10278,32.67543],[-120.50788,34.45141],[-120.86186,35.40621],[-121.25857,35.65883],[-121.32601,35.77172],[-121.4319,35.86221],[-121.48439,35.97621],[-121.82008,36.24359],[-121.81854,36.87019],[-121.89868,36.96901],[-122.01428,36.95694],[-122.12989,36.96462],[-122.21877,37.02605],[-122.32825,37.13672],[-122.40477,37.24722],[-122.52804,37.78755]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":41247,"geometry":{"type":"Polygon","coordinates":[[[-122.34376999999995,37.84078000000005],[-122.36796999999996,37.83400000000006],[-122.35904999999997,37.817390000000046],[-122.33457999999996,37.82363000000004],[-122.34376999999995,37.84078000000005]]]},"properties":{"ESRI_OID":41247,"MSI_UID":41247,"ATU":11,"TITLE":"Golden Gate Bridge - San Francisco Bay/General/Miscellaneous","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Miscellaneous","TYPE":null,"WTRW_UID":100116385418,"MRN":"urn:mrn:iala:wwy:us:navXII:dis11:secsanfraexcecozon:secsanfratersea:secsanfrasublanact:enttosanfrabay:golgatbri:sanfrabay","WATERWAY_NAME":"San Francisco Bay","CREATE_DATE":1776280587000,"MODIFIED_DATE":1776283658000,"BEGIN_DATE":1776211200000,"END_DATE":2177539199000,"DESCRIPTION":"The Coast Guard has received a report that all of the moorings in San Francisco Anchorage 6 are off station and unlit. Mariners are requested to transit San Francisco Anchorage 6 with caution.  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Vessels can be expected in this area anytime wind and sea state is at Beaufort scale of 4 or less. Gear will be marked with a flagged highflyer, radar reflector, lights and buoys. Vessels can be contacted on VHF Channel 16 and 11. For further information please contact 805 448 4455, all mariners are advised to transit the area with caution.","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-119.35814,33.3413],[-119.64721,33.33957],[-119.64172,33.12189],[-119.34646,33.12822],[-119.35814,33.3413]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":42114,"geometry":{"type":"Polygon","coordinates":[[[-120.86159999999995,35.37184000000008],[-120.86669999999998,35.36672000000004],[-120.87119999999999,35.36707000000007],[-120.86820999999998,35.35990000000004],[-120.86229999999995,35.36108000000007],[-120.86395999999996,35.367440000000045],[-120.8594,35.37101000000007],[-120.86159999999995,35.37184000000008]]]},"properties":{"ESRI_OID":42114,"MSI_UID":42114,"ATU":11,"TITLE":"Sector Los Angeles, Submerged Land Act (SLA) - Morro Bay Channel/General/Miscellaneous","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Miscellaneous","TYPE":null,"WTRW_UID":100116385411,"MRN":"urn:mrn:iala:wwy:us:navXII:dis11:seclosangexcecozon:seclosangtersea:seclosangsublanact:morbaycha","WATERWAY_NAME":"Morro Bay Channel","CREATE_DATE":1777064412000,"MODIFIED_DATE":1777319993000,"BEGIN_DATE":1777248000000,"END_DATE":1782950399000,"DESCRIPTION":"The U.S. Coast Guard is conducting a Waterways Analysis and Management System (WAMS) study of Morro bay. The study focuses on the area’s aids to navigation system, waterborne commerce, marine casualty information, port/harbor resources, emergency response plans, routine and emergency communication capabilities, and future development projects.\nThis study seeks to obtain data on the effectiveness of the system of Aids to Navigation, as well as other waterway safety concerns. Any interested company or individual wishing to provide comments or participate in a user survey may do so via link at: https://www.research.net/r/P2SDNTB or contact ENS Robert Black at d11-smb-d11-lnm@uscg.mil or via phone at (571)-610-6866 by June 30, 2026.\n","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-120.8616,35.37184],[-120.8667,35.36672],[-120.8712,35.36707],[-120.86821,35.3599],[-120.8623,35.36108],[-120.86396,35.36744],[-120.8594,35.37101],[-120.8616,35.37184]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":42174,"geometry":{"type":"Polygon","coordinates":[[[-84.37442999999996,46.51947000000007],[-84.42261999999994,46.50493000000006],[-84.53488999999996,46.460920000000044],[-84.60657999999995,46.514590000000055],[-84.60776999999996,46.51377000000008],[-84.63210999999995,46.50132000000008],[-84.56227999999999,46.436570000000074],[-84.50123999999994,46.43599000000006],[-84.37323999999995,46.485370000000046],[-84.31912999999997,46.485600000000034],[-84.27584999999993,46.43097000000006],[-84.26941999999997,46.38865000000004],[-84.23204999999996,46.34000000000003],[-84.23796999999996,46.22524000000004],[-84.06228999999996,46.127710000000036],[-84.07429999999994,46.092430000000036],[-84.04385999999994,46.05794000000003],[-83.91839999999996,45.991730000000075],[-83.91027999999994,45.94154000000003],[-83.86276999999995,45.94001000000003],[-83.85075999999998,46.03635000000003],[-83.94595999999996,46.06463000000008],[-83.98332999999997,46.143530000000055],[-84.07615999999996,46.204300000000046],[-84.08544999999998,46.25588000000005],[-84.10624999999999,46.32120000000003],[-84.16728999999998,46.341630000000066],[-84.21852999999999,46.39647000000008],[-84.23306999999994,46.43692000000004],[-84.29444999999998,46.49899000000005],[-84.37442999999996,46.51947000000007]]]},"properties":{"ESRI_OID":42174,"MSI_UID":42174,"ATU":9,"TITLE":"Lake Superior/General/Miscellaneous","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Miscellaneous","TYPE":null,"WTRW_UID":100116386366,"MRN":"urn:mrn:iala:wwy:us:navIV:dis9:stlawsea:lakont:lowniariv:niariv:lakeri:wesendoflakeri:detriv:lakstcla:stclariv:lakhur:saimarriv:laksup","WATERWAY_NAME":"Lake Superior","CREATE_DATE":1777305392000,"MODIFIED_DATE":1778247604000,"BEGIN_DATE":1777248000000,"END_DATE":1781567999000,"DESCRIPTION":"General/Miscellaneous\n\nFrom: 2026-04-27 To: 2026-06-15\n\nLocation: St. Marys River\n\nDue to extended critical icebreaking operations in the Northern Great Lakes, the Coast Guard is experiencing significant delays in the seasonal deployments of the lighted buoys in the St. Marys River. Lighted buoys commissioning's are scheduled to begin by May 20th, with an emphasis on commissioning the lower river first. Updates to this operation will be contained in this entry until completion. Mariners are requested to use caution while transiting this area. \n\n","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-84.37443,46.51947],[-84.42262,46.50493],[-84.53489,46.46092],[-84.60658,46.51459],[-84.60777,46.51377],[-84.63211,46.50132],[-84.56228,46.43657],[-84.50124,46.43599],[-84.37324,46.48537],[-84.31913,46.4856],[-84.27585,46.43097],[-84.26942,46.38865],[-84.23205,46.34],[-84.23797,46.22524],[-84.06229,46.12771],[-84.0743,46.09243],[-84.04386,46.05794],[-83.9184,45.99173],[-83.91028,45.94154],[-83.86277,45.94001],[-83.85076,46.03635],[-83.94596,46.06463],[-83.98333,46.14353],[-84.07616,46.2043],[-84.08545,46.25588],[-84.10625,46.3212],[-84.16729,46.34163],[-84.21853,46.39647],[-84.23307,46.43692],[-84.29445,46.49899],[-84.37443,46.51947]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":42716,"geometry":{"type":"Polygon","coordinates":[[[-81.68686999999994,38.37012000000004],[-81.68690999999995,38.370070000000055],[-81.68459999999999,38.36925000000008],[-81.68456999999995,38.36931000000004],[-81.68686999999994,38.37012000000004]]]},"properties":{"ESRI_OID":42716,"MSI_UID":42716,"ATU":2,"TITLE":"Ohio River - Kanawha River/General/Miscellaneous","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Miscellaneous","TYPE":null,"WTRW_UID":100116381292,"MRN":"urn:mrn:iala:wwy:us:navIV:dis8:secneworlexcecozon:secneworltersea:secneworlsublanact:soupas:heaofpastoneworl:neworlhar:neworltobatrou:lowmisriv:ohiriv:kanriv","WATERWAY_NAME":"Kanawha River","CREATE_DATE":1777563914000,"MODIFIED_DATE":1777564732000,"BEGIN_DATE":1777507200000,"END_DATE":1796169599000,"DESCRIPTION":"Commencing May 7, 2026, and continuing until December 2026, Union Carbide Corporation South Charleston Facility will deploy a 75-foot by 50-foot sorbent boom alongside Blaine Island’s south bank, in the vicinity of Mile 55.3.  The boom will be in place 24-hours a day, 7-days a week and lighted accordingly.  Mariners are urged to exercise caution in the area. 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Operations will involve the deployment and quarterly maintenance of in-water oceanographic data collection buoys at the following positions: Spotter 1 at 33.2965225, -117.4729195; Spotter 2 at 33.2900481, -117.4677166; and Spotter 3 at 33.2853513, -117.4626498. The operation will occur between May 6, 2026, and May 6, 2027, utilizing up to two boat teams and a maximum of eight personnel. For more information, please contact Capt Keo, Daniel at MCTSSA at 760-725-0533 or 404-509-7690. All mariners are advised to transit the area with caution.","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-117.47215,33.29616],[-117.46695,33.28969],[-117.46188,33.28499],[-117.47215,33.29616]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":42926,"geometry":{"type":"Polygon","coordinates":[[[-88.22373999999996,35.07767000000007],[-88.22762999999998,35.07611000000003],[-88.22739999999999,35.07251000000008],[-88.21320999999995,35.07230000000004],[-88.21191999999996,35.07593000000003],[-88.21835999999996,35.07758000000007],[-88.22373999999996,35.07767000000007]]]},"properties":{"ESRI_OID":42926,"MSI_UID":42926,"ATU":2,"TITLE":"Ohio River - Tennessee River/General/Miscellaneous","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Miscellaneous","TYPE":null,"WTRW_UID":100116381408,"MRN":"urn:mrn:iala:wwy:us:navIV:dis8:secneworlexcecozon:secneworltersea:secneworlsublanact:soupas:heaofpastoneworl:neworlhar:neworltobatrou:lowmisriv:ohiriv:tenriv","WATERWAY_NAME":"Tennessee River","CREATE_DATE":1777898339000,"MODIFIED_DATE":1777904400000,"BEGIN_DATE":1777852800000,"END_DATE":1793491199000,"DESCRIPTION":"A nun buoy has been reported off station along the RDB, in the vicinity of Mile 208.5.  Mariners are urged to exercise caution in the area.","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-88.22374,35.07767],[-88.22763,35.07611],[-88.2274,35.07251],[-88.21321,35.0723],[-88.21192,35.07593],[-88.21836,35.07758],[-88.22374,35.07767]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":43219,"geometry":{"type":"Polygon","coordinates":[[[-76.12787999999995,37.04547000000008],[-76.12787999999995,37.04511000000008],[-76.12787999999995,37.04466000000008],[-76.12648999999999,37.04464000000007],[-76.12649999999996,37.04546000000005],[-76.12787999999995,37.04547000000008]]]},"properties":{"ESRI_OID":43219,"MSI_UID":43219,"ATU":5,"TITLE":"Sector Virginia, Submerged Land Act (SLA) - Chesapeake Channel/General/Miscellaneous","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Miscellaneous","TYPE":null,"WTRW_UID":100117224627,"MRN":"urn:mrn:iala:wwy:us:navIV:dis5:secvirexcecozon:secvirtersea:secvirsublanact:checha","WATERWAY_NAME":"Chesapeake Channel","CREATE_DATE":1778096390000,"MODIFIED_DATE":1778096399000,"BEGIN_DATE":1778025600000,"END_DATE":1793663999000,"DESCRIPTION":"Mariners must avoid transiting in close proximity to wave measuring buoy due to semi-submerged mooring line and adjacent streamed buoys.","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-76.12788,37.04547],[-76.12788,37.04511],[-76.12788,37.04466],[-76.12649,37.04464],[-76.1265,37.04546],[-76.12788,37.04547]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":43393,"geometry":{"type":"Polygon","coordinates":[[[-117.85259999999994,33.559300000000064],[-118.12719999999996,33.547600000000045],[-118.06119999999999,33.39060000000006],[-117.82289999999995,33.43110000000007],[-117.85259999999994,33.559300000000064]]]},"properties":{"ESRI_OID":43393,"MSI_UID":43393,"ATU":11,"TITLE":"Sector Los Angeles, Territorial Sea - Sector Los Angeles, Submerged Land Act (SLA)/General/Miscellaneous","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Miscellaneous","TYPE":null,"WTRW_UID":100116385490,"MRN":"urn:mrn:iala:wwy:us:navXII:dis11:seclosangexcecozon:seclosangtersea:seclosangsublanact","WATERWAY_NAME":"Sector Los Angeles, Submerged Land Act (SLA)","CREATE_DATE":1778264703000,"MODIFIED_DATE":1778272069000,"BEGIN_DATE":1778198400000,"END_DATE":1788393599000,"DESCRIPTION":"Anduril Industries will be conducting manned Autonomous Surface Vessel (ASV) operations aboard the Blair C near Huntington Beach from May 10 to September 1, 2026, between 0800 and 1700 hours daily. Testing will occur within Area 1, bounded by positions:\n\n33.5476°N, -118.1272°W; 33.5593°N, -117.8526°W; 33.4311°N, -117.8229°W;  33.3906°N, -118.0612°W. \n\nBlair C will be crewed at all times and will monitor channel 16. All vessels are requested to maintain greater than a 2.5 nautical mile separation for safety. \nFor more information, please contact Adam Potwora at +1-949-841-6583. All mariners are advised to transit the area with caution.","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-117.8526,33.5593],[-118.1272,33.5476],[-118.0612,33.3906],[-117.8229,33.4311],[-117.8526,33.5593]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":43571,"geometry":{"type":"Polygon","coordinates":[[[-119.41680999999994,34.31478000000004],[-119.48812999999996,34.234060000000056],[-119.39083999999997,34.17480000000006],[-119.31967999999995,34.25559000000004],[-119.41680999999994,34.31478000000004]]]},"properties":{"ESRI_OID":43571,"MSI_UID":43571,"ATU":11,"TITLE":"Sector Los Angeles, Territorial Sea - Sector Los Angeles, Submerged Land Act (SLA)/General/Miscellaneous","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Miscellaneous","TYPE":null,"WTRW_UID":100116385490,"MRN":"urn:mrn:iala:wwy:us:navXII:dis11:seclosangexcecozon:seclosangtersea:seclosangsublanact","WATERWAY_NAME":"Sector Los Angeles, Submerged Land Act (SLA)","CREATE_DATE":1778620320000,"MODIFIED_DATE":1778690817000,"BEGIN_DATE":1778544000000,"END_DATE":1783209599000,"DESCRIPTION":"Fathomwerx Proving Ground (FPG) will conduct unmanned vessel operations in the Santa Barbara Channel from June 1, 2026, to July 3, 2026. Exercises will take place daily between 0700 and 1900 hours on the following dates: June 1–5, June 8–12, June 15–19, June 22–26, and June 29–July 3. Operations will be confined to a 5x5 nautical mile area defined by the following corner positions: 34.31478, -119.41681; 34.25559, -119.31968; 34.17480, -119.39084; and 34.23406, -119.48813. Approximately 12 vessels will be involved, and mariners are requested to maintain a safe distance from the testing area and the FPG Support perimeter security vessel. All vessels will monitor VHF channel 16 (hail \"FPG Support Vessel Water Lead\") and can be reached at 805-837-7468. For more information, please contact Fathomwerx Proving Ground at 805-837-7468. All mariners are advised to transit the area with caution.","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-119.41681,34.31478],[-119.48813,34.23406],[-119.39084,34.1748],[-119.31968,34.25559],[-119.41681,34.31478]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":43650,"geometry":{"type":"Polygon","coordinates":[[[-71.37831999999997,41.666600000000074],[-71.40967999999998,41.66283000000004],[-71.40452999999997,41.605180000000075],[-71.40132999999997,41.59594000000004],[-71.43611999999996,41.58259000000004],[-71.43656999999996,41.57848000000007],[-71.41505999999998,41.53258000000005],[-71.39262999999994,41.527780000000064],[-71.38701999999995,41.53875000000005],[-71.38701999999995,41.55451000000005],[-71.37831999999997,41.56804000000005],[-71.37122999999997,41.569060000000036],[-71.36321999999996,41.566490000000044],[-71.36229999999995,41.546800000000076],[-71.36618999999996,41.538580000000024],[-71.36527999999998,41.527780000000064],[-71.34490999999997,41.52864000000005],[-71.32956999999993,41.57574000000005],[-71.33643999999998,41.581560000000025],[-71.33986999999996,41.59902000000005],[-71.32865999999996,41.61905000000007],[-71.33162999999996,41.62965000000003],[-71.35359999999997,41.63530000000003],[-71.36206999999996,41.64984000000004],[-71.36527999999998,41.65941000000004],[-71.37831999999997,41.666600000000074]]]},"properties":{"ESRI_OID":43650,"MSI_UID":43650,"ATU":1,"TITLE":"Sector Southeastern New England, Submerged Lands Act (SLA) - West Passage/General/Miscellaneous","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Miscellaneous","TYPE":null,"WTRW_UID":100116382337,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secsounewengexcecozon:secsounewengtersea:secsounewengsublanact:wespas","WATERWAY_NAME":"West Passage","CREATE_DATE":1778687978000,"MODIFIED_DATE":1778688067000,"BEGIN_DATE":1775088000000,"END_DATE":1806710399000,"DESCRIPTION":"General/MISC\n\nFrom: 2026-04-02 To: 2027-04-02\n\nUnmanned remote controlled vehicles will be conducting surface and aerial ground effect testing in the West Passage, Narragansett Bay, with speeds up to 50 knots. Mariners are advised to transit the area with extreme caution. \"REGENT support boats are standing by on Ch 13/16.\n\n","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-71.37832,41.6666],[-71.40968,41.66283],[-71.40453,41.60518],[-71.40133,41.59594],[-71.43612,41.58259],[-71.43657,41.57848],[-71.41506,41.53258],[-71.39263,41.52778],[-71.38702,41.53875],[-71.38702,41.55451],[-71.37832,41.56804],[-71.37123,41.56906],[-71.36322,41.56649],[-71.3623,41.5468],[-71.36619,41.53858],[-71.36528,41.52778],[-71.34491,41.52864],[-71.32957,41.57574],[-71.33644,41.58156],[-71.33987,41.59902],[-71.32866,41.61905],[-71.33163,41.62965],[-71.3536,41.6353],[-71.36207,41.64984],[-71.36528,41.65941],[-71.37832,41.6666]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":43658,"geometry":{"type":"Polygon","coordinates":[[[-72.12413999999995,40.39939000000004],[-72.12962999999996,39.81962000000004],[-69.29789999999997,39.811180000000036],[-69.31437999999997,40.38684000000006],[-72.12413999999995,40.39939000000004]]]},"properties":{"ESRI_OID":43658,"MSI_UID":43658,"ATU":1,"TITLE":"Sector Southeastern New England, Exclusive Economic Zone (EEZ)/General/Miscellaneous","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Miscellaneous","TYPE":null,"WTRW_UID":100116382374,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secsounewengexcecozon","WATERWAY_NAME":"Sector Southeastern New England, Exclusive Economic Zone (EEZ)","CREATE_DATE":1778693705000,"MODIFIED_DATE":1778693795000,"BEGIN_DATE":1777334400000,"END_DATE":1792886399000,"DESCRIPTION":"\n\nFrom: 2026-05-11 To: 2026-06-25\n\nLocation:\n40-23-57.804N/072-07-26.904W\n40-23-12.624N/069-18-51.768W\n39-48-40.248N/069-17-52.440W\n39-49-10.632N/072-07-46.668W\n40-23-57.804N/072-07-26.904W\n\n\nChance Marine Technologies, LLC will be conducting uncrewed surface operations on the outer shelf, near Block Canyon, out of Newport RI from May 11, 2026, to June 25, 2026, 24 hours a day seven days a week. The USV is the Chance Maritime MC40, a 40’ USV painted yellow with a black mast, running inboard diesel and makes a 7 knot top speed. It will be continuously monitored and controlled 24/7 with live visual and thermal cameras, radar, AIS (Class A), marine VHF communications, and has a backup Iridium communications system. The vessel will be escorted in congested areas in/out of Newport as needed, weather dependent. Please contact the Chance Maritime Operations 337-362-4791 (24x7 ops, primary line) DL.OPS@ChanceMaritime.com \n\n\n","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-72.12414,40.39939],[-72.12963,39.81962],[-69.2979,39.81118],[-69.31438,40.38684],[-72.12414,40.39939]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":43663,"geometry":{"type":"Polygon","coordinates":[[[-69.49999999999994,40.833300000000065],[-69.49999999999994,40.724000000000046],[-70.33329999999995,40.724000000000046],[-70.33329999999995,40.44383000000005],[-69.99999999999994,40.333300000000065],[-69.49999999999994,40.333300000000065],[-69.49999999999994,40.25000000000006],[-68.99999999999994,40.25000000000006],[-68.99999999999994,40.833300000000065],[-69.49999999999994,40.833300000000065]]]},"properties":{"ESRI_OID":43663,"MSI_UID":43663,"ATU":1,"TITLE":"Sector Southeastern New England, Exclusive Economic Zone (EEZ)/General/Miscellaneous","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Miscellaneous","TYPE":null,"WTRW_UID":100116382374,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secsounewengexcecozon","WATERWAY_NAME":"Sector Southeastern New England, Exclusive Economic Zone (EEZ)","CREATE_DATE":1778694939000,"MODIFIED_DATE":1778694968000,"BEGIN_DATE":1774310400000,"END_DATE":1789862399000,"DESCRIPTION":"Miscellaneous/Survey Operations\n\nFrom: 2026-04-01 To: 2026-12-31\n\nSAILDRONE INC. intends to conduct operations with up to ten Uncrewed Surface Vehicles (USVs), contracted by the United States Coast Guard District Northeast from 01 April through 31 December 2026. The SAILDRONE VOYAGER is 33 feet in length, 19 feet tall, gray in color with an orange wing, and has a tricolor light on the top wing and is marked “SAILDRONE.”  These vehicles will be operating in waters predominantly offshore of Maine in the New England Grey Zone area, down to 300NM off the coast of Connecticut and New York. Mariners are requested to maintain 500m CPA from the vehicle. The plan for Saildrone USVs is to transit from Portland, Maine \n","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-69.5,40.8333],[-69.5,40.724],[-70.3333,40.724],[-70.3333,40.44383],[-70,40.3333],[-69.5,40.3333],[-69.5,40.25],[-69,40.25],[-69,40.8333],[-69.5,40.8333]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":43672,"geometry":{"type":"Polygon","coordinates":[[[-122.32358999999997,37.814130000000034],[-122.35207999999994,37.79894000000007],[-122.30401999999998,37.680840000000046],[-122.26796999999999,37.57208000000003],[-122.24049999999994,37.565270000000055],[-122.23534999999998,37.539420000000064],[-122.24221999999997,37.513550000000066],[-122.21818999999999,37.49857000000003],[-122.20101999999997,37.517630000000054],[-122.18556999999998,37.50538000000006],[-122.15981999999997,37.49993000000006],[-122.12720999999999,37.49993000000006],[-122.11518999999998,37.47950000000003],[-122.10660999999999,37.445440000000076],[-122.00188999999995,37.416810000000055],[-121.95553999999998,37.43590000000006],[-121.96927999999997,37.46860000000004],[-122.04480999999998,37.48359000000005],[-122.07741999999996,37.495850000000075],[-122.10694999999998,37.517630000000054],[-122.12668999999994,37.55779000000007],[-122.15193,37.61859000000004],[-122.16736999999995,37.667530000000056],[-122.20342,37.706920000000025],[-122.22058999999996,37.69198000000006],[-122.25835999999998,37.73001000000005],[-122.26006999999998,37.751730000000066],[-122.32701999999995,37.772080000000074],[-122.33388999999994,37.795150000000035],[-122.32358999999997,37.814130000000034]]]},"properties":{"ESRI_OID":43672,"MSI_UID":43672,"ATU":11,"TITLE":"San Francisco Oakland Bay Bridge West Crossing - San Leandro Marina Channel/General/Miscellaneous","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Miscellaneous","TYPE":null,"WTRW_UID":100116385542,"MRN":"urn:mrn:iala:wwy:us:navXII:dis11:secsanfraexcecozon:secsanfratersea:secsanfrasublanact:enttosanfrabay:golgatbri:sanfrabay:sanfraoakbaybriwescro:sanleamarcha","WATERWAY_NAME":"San Leandro Marina Channel","CREATE_DATE":1778712141000,"MODIFIED_DATE":1779205153000,"BEGIN_DATE":1778630400000,"END_DATE":1787183999000,"DESCRIPTION":"The U.S. Coast Guard is conducting a Waterways Analysis and Management System (WAMS) study of,\nSan Leandro Channel, NAS Alameda, San Francisco South Bay,\nSan Francisco Bay South Channel, San Francisco Airport, Hunters Point, San Bruno Shoal, San Leandro Bay and Redwood Creek. \n\nThe study focuses on the area’s aids to navigation system, waterborne commerce, marine casualty information, port/harbor resources, emergency response plans, routine and emergency communication capabilities, and future development projects.\nThis study seeks to obtain data on the effectiveness of the system of Aids to Navigation, as well as other waterway safety concerns. Any interested company or individual wishing to provide comments or participate in a user survey may do so via link at: https://www.research.net/r/LTR8FBC or contact ENS Robert Black at d11-smb-d11-lnm@uscg.mil or via phone at (571)-610-6866 by August 18, 2026.","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-122.32359,37.81413],[-122.35208,37.79894],[-122.30402,37.68084],[-122.26797,37.57208],[-122.2405,37.56527],[-122.23535,37.53942],[-122.24222,37.51355],[-122.21819,37.49857],[-122.20102,37.51763],[-122.18557,37.50538],[-122.15982,37.49993],[-122.12721,37.49993],[-122.11519,37.4795],[-122.10661,37.44544],[-122.00189,37.41681],[-121.95554,37.4359],[-121.96928,37.4686],[-122.04481,37.48359],[-122.07742,37.49585],[-122.10695,37.51763],[-122.12669,37.55779],[-122.15193,37.61859],[-122.16737,37.66753],[-122.20342,37.70692],[-122.22059,37.69198],[-122.25836,37.73001],[-122.26007,37.75173],[-122.32702,37.77208],[-122.33389,37.79515],[-122.32359,37.81413]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":43794,"geometry":{"type":"Polygon","coordinates":[[[-84.43964999999997,35.750770000000045],[-84.44047999999998,35.749730000000056],[-84.43785999999994,35.74830000000003],[-84.43544999999995,35.74775000000005],[-84.43160999999998,35.74753000000004],[-84.43119999999999,35.749780000000044],[-84.43418999999994,35.748950000000036],[-84.43717999999996,35.749610000000075],[-84.43964999999997,35.750770000000045]]]},"properties":{"ESRI_OID":43794,"MSI_UID":43794,"ATU":2,"TITLE":"Ohio River - Tennessee River/General/Miscellaneous","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Miscellaneous","TYPE":null,"WTRW_UID":100116381408,"MRN":"urn:mrn:iala:wwy:us:navIV:dis8:secneworlexcecozon:secneworltersea:secneworlsublanact:soupas:heaofpastoneworl:neworlhar:neworltobatrou:lowmisriv:ohiriv:tenriv","WATERWAY_NAME":"Tennessee River","CREATE_DATE":1778848927000,"MODIFIED_DATE":1779192458000,"BEGIN_DATE":1778803200000,"END_DATE":1781308799000,"DESCRIPTION":"A nun buoy has been reported off station in the vicinity of Mile 579.5.  Mariners are urged to transit the area with caution.","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-84.43965,35.75077],[-84.44048,35.74973],[-84.43786,35.7483],[-84.43545,35.74775],[-84.43161,35.74753],[-84.4312,35.74978],[-84.43419,35.74895],[-84.43718,35.74961],[-84.43965,35.75077]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":43813,"geometry":{"type":"Polygon","coordinates":[[[-70.91820999999999,41.60506000000004],[-70.92490999999995,41.603770000000054],[-70.88765999999998,41.51270000000005],[-70.86465999999996,41.52054000000004],[-70.91820999999999,41.60506000000004]]]},"properties":{"ESRI_OID":43813,"MSI_UID":43813,"ATU":1,"TITLE":"Buzzards Bay Main Channel - Southwest Approach/General/Miscellaneous","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Miscellaneous","TYPE":null,"WTRW_UID":100116381814,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secsounewengexcecozon:secsounewengtersea:secsounewengsublanact:buzbaymaicha:souapp","WATERWAY_NAME":"Southwest Approach","CREATE_DATE":1778856870000,"MODIFIED_DATE":1778856898000,"BEGIN_DATE":1778803200000,"END_DATE":1796083199000,"DESCRIPTION":"General/Miscellaneous\n\nFrom: 2026-05-15 To: 2026-11-30\n\nLocation:\n41-36-18.216N/070-55-05.556W\n41-31-13.944N/070-51-52.776W\n41-30-45.720N/070-53-15.576W\n41-36-13.572N/070-55-29.676W\n41-36-18.216N/070-55-05.556W\nBlue Water Autonomy will be conducting testing of autonomous equipment onboard CTV ATLANTIC ENDURANCE. A Security call will be made at the beginning and end of each day/night of testing on CH16. All local channels will be monitored during\ntesting. There will be a 25' SAFEBOAT on scene during testing.\n\n\n\n","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-70.91821,41.60506],[-70.92491,41.60377],[-70.88766,41.5127],[-70.86466,41.52054],[-70.91821,41.60506]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":43935,"geometry":{"type":"Polygon","coordinates":[[[-87.17805999999996,29.950000000000045],[-87.17805999999996,29.533330000000035],[-86.69999999999999,29.533330000000035],[-86.69999999999999,29.950000000000045],[-87.17805999999996,29.950000000000045]]]},"properties":{"ESRI_OID":43935,"MSI_UID":43935,"ATU":8,"TITLE":"Sector Mobile, Exclusive Economic Zone (EEZ)/General/Miscellaneous","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Miscellaneous","TYPE":null,"WTRW_UID":100116384629,"MRN":"urn:mrn:iala:wwy:us:navIV:dis8:secmobexcecozon","WATERWAY_NAME":"Sector Mobile, Exclusive Economic Zone (EEZ)","CREATE_DATE":1779129923000,"MODIFIED_DATE":1779191821000,"BEGIN_DATE":1781481600000,"END_DATE":1787356799000,"DESCRIPTION":"Gulf of America - Unmanned Surface Vessel Operation --- From: 2026-07-15 To: 2026-08-20 --- Unmanned surface vessel (USV) tests will be conducted in the Gulf of America, in an area bound by approximate positions: \n29-57-00N 087-10-41W,\n29-57-00N 086-42-00W,\t\n29-32-00N 086-42-00W and\t\t\n29-32-00N 087-10-41W. \nOperations will take place from 6:00 a.m. to 8:00 p.m., 7-days a week.  Three vessels and the USV will conduct sensor tests, collision avoidance, and navigation tests in the testing area.  On-scene vessels will include a 157 ft Catamaran Research Vessel, the M/V FEARLESS and a Crew Boat.  Mariners are urged to maintain a wide berth from the operating area and transit with caution.  VHF-FM Channels: 13 and 16 ","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-87.17806,29.95],[-87.17806,29.53333],[-86.7,29.53333],[-86.7,29.95],[-87.17806,29.95]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":44062,"geometry":{"type":"Polygon","coordinates":[[[-84.23494999999997,35.645140000000026],[-84.23552999999998,35.64227000000005],[-84.23923999999994,35.63901000000004],[-84.23685999999998,35.63754000000006],[-84.23389999999995,35.640720000000044],[-84.23246999999998,35.64483000000007],[-84.23494999999997,35.645140000000026]]]},"properties":{"ESRI_OID":44062,"MSI_UID":44062,"ATU":2,"TITLE":"Tennessee River - Little Tennessee River/General/Miscellaneous","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Miscellaneous","TYPE":null,"WTRW_UID":100116381302,"MRN":"urn:mrn:iala:wwy:us:navIV:dis8:secneworlexcecozon:secneworltersea:secneworlsublanact:soupas:heaofpastoneworl:neworlhar:neworltobatrou:lowmisriv:ohiriv:tenriv:littenriv","WATERWAY_NAME":"Little Tennessee River","CREATE_DATE":1779207105000,"MODIFIED_DATE":1779207656000,"BEGIN_DATE":1779148800000,"END_DATE":1794787199000,"DESCRIPTION":"A can buoy has been reported sinking in the vicinity of Mile 14.0.  Mariners are urged to exercise caution in the area.","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-84.23495,35.64514],[-84.23553,35.64227],[-84.23924,35.63901],[-84.23686,35.63754],[-84.2339,35.64072],[-84.23247,35.64483],[-84.23495,35.64514]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":44128,"geometry":{"type":"Polygon","coordinates":[[[-91.28310999999997,29.759640000000047],[-91.28745999999995,29.757180000000062],[-91.28560999999996,29.75678000000005],[-91.28442999999999,29.756240000000048],[-91.28388999999999,29.756120000000067],[-91.28336999999999,29.755940000000066],[-91.28216999999995,29.75577000000004],[-91.28047999999995,29.755460000000028],[-91.27936999999997,29.755220000000065],[-91.27770999999996,29.754720000000077],[-91.27441999999996,29.753930000000025],[-91.26960999999994,29.753080000000068],[-91.26872999999995,29.75293000000005],[-91.26496999999995,29.753330000000062],[-91.26322999999996,29.753060000000062],[-91.26265999999998,29.753130000000056],[-91.26090999999997,29.753130000000056],[-91.26024999999998,29.753310000000056],[-91.25939999999997,29.753330000000062],[-91.25896999999998,29.75311000000005],[-91.25804999999997,29.752860000000055],[-91.25129999999996,29.750920000000065],[-91.24499999999995,29.74881000000005],[-91.23115999999999,29.74508000000003],[-91.23092999999994,29.748260000000073],[-91.24179999999996,29.751550000000066],[-91.24697999999995,29.752460000000042],[-91.25057999999996,29.752810000000068],[-91.25303999999994,29.75326000000007],[-91.25346999999994,29.753330000000062],[-91.25770999999997,29.754530000000045],[-91.25899999999996,29.754800000000046],[-91.26070999999996,29.75524000000007],[-91.26162999999997,29.75524000000007],[-91.26359999999994,29.755040000000065],[-91.26474999999994,29.754920000000027],[-91.26576999999997,29.754990000000078],[-91.26794999999998,29.755100000000027],[-91.27037999999999,29.75514000000004],[-91.27120999999994,29.75524000000007],[-91.27347999999995,29.755960000000073],[-91.27501999999998,29.756060000000048],[-91.27767999999998,29.75681000000003],[-91.28096999999997,29.757820000000038],[-91.28188999999998,29.75845000000004],[-91.28253999999998,29.759070000000065],[-91.28310999999997,29.759640000000047]]]},"properties":{"ESRI_OID":44128,"MSI_UID":44128,"ATU":8,"TITLE":"Lower Old River - Atchafalaya River/General/Miscellaneous","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Miscellaneous","TYPE":null,"WTRW_UID":100118247228,"MRN":"urn:mrn:iala:wwy:us:navIV:dis8:secneworlexcecozon:secneworltersea:secneworlsublanact:soupas:heaofpastoneworl:neworlhar:neworltobatrou:lowmisriv:lowoldriv:atcriv","WATERWAY_NAME":"Atchafalaya River","CREATE_DATE":1779286440000,"MODIFIED_DATE":1779375167000,"BEGIN_DATE":1779235200000,"END_DATE":1798761599000,"DESCRIPTION":"Atchafalaya River - Little Island Pass - Stouts Pass - Temporary ATON Discontinuation --- Reported: 2026-05-18 --- Little Island Pass has undergone a phased discontinuation as a transitable waterway.  The pass is utilized as a dredged material placement area and has extremely shallow water.  The two temporary white buoys at the north and south entrances to Little Island Pass have been permanently removed from the waterway.  Two virtual AIS aids to navigation will remain in the area until July 20, 2026.  Mariners are advised that the water depths for Little Island Pass may not be accurately reflected on the NOAA ENCs.  Little Island Pass should not be utilized by any vessel.  Mariners are urged to follow the federally marked channel through the Atchafalaya River/Stouts Pass when transiting the area. 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R/V DFW 547 and R/V STAGHORN conduct the operations on 20 May and 02, 08, and 11 Jun 2026,  between the hours of 0700 – 1300 and 2100 – 0300 the following day. Mariners are requested to maintain appropriate distance and reduce wake as much as possible. Vessels will monitor and can be hailed on VHF-FM channels 16 and 13. For more information please contact Kwasi Addae, Washington Department of Fish and Wildlife, (360)-902-2677 or Kwasi.Addae@dfw.wa.gov.","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-122.39139,47.66869],[-122.39328,47.66823],[-122.3974,47.66696],[-122.39895,47.66326],[-122.3459,47.6436],[-122.34178,47.62613],[-122.32513,47.62903],[-122.32444,47.64071],[-122.27483,47.64383],[-122.2738,47.64834],[-122.30882,47.64973],[-122.32032,47.65632],[-122.33629,47.64846],[-122.35431,47.65123],[-122.37714,47.66384],[-122.39139,47.66869]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":44190,"geometry":{"type":"Polygon","coordinates":[[[-120.24424999999997,34.03617000000003],[-120.24424999999997,33.893800000000056],[-119.96821999999997,33.89494000000008],[-119.96546999999998,34.03389000000004],[-120.24424999999997,34.03617000000003]]]},"properties":{"ESRI_OID":44190,"MSI_UID":44190,"ATU":11,"TITLE":"Sector Los Angeles, Territorial Sea - Sector Los Angeles, Submerged Land Act (SLA)/General/Miscellaneous","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Miscellaneous","TYPE":null,"WTRW_UID":100116385490,"MRN":"urn:mrn:iala:wwy:us:navXII:dis11:seclosangexcecozon:seclosangtersea:seclosangsublanact","WATERWAY_NAME":"Sector Los Angeles, Submerged Land Act (SLA)","CREATE_DATE":1779312551000,"MODIFIED_DATE":1779312949000,"BEGIN_DATE":1779235200000,"END_DATE":1794787199000,"DESCRIPTION":"Low flying firefighting aircraft known as water scoopers will be operating within 3 nautical miles off Santa Rosa Island, California. The aircraft will be conducting water retrieval operations while combating the Santa Rosa Island fire. Mariners are advised to transit the surrounding waters of Santa Rosa Island with caution and maintain a sharp lookout for low flying aircraft.","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-120.24425,34.03617],[-120.24425,33.8938],[-119.96822,33.89494],[-119.96547,34.03389],[-120.24425,34.03617]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":44258,"geometry":{"type":"Polygon","coordinates":[[[-124.99999999999994,48.50000000000006],[-124.73999999999995,47.33000000000004],[-124.33999999999997,47.33000000000004],[-124.69999999999999,47.900000000000034],[-124.64999999999998,48.33000000000004],[-124.99999999999994,48.50000000000006]]]},"properties":{"ESRI_OID":44258,"MSI_UID":44258,"ATU":13,"TITLE":"Sector Puget Sound, Submerged Land Act (SLA)/General/Miscellaneous","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Miscellaneous","TYPE":null,"WTRW_UID":100116385922,"MRN":"urn:mrn:iala:wwy:us:navXII:dis13:secpugsouexcecozon:secpugsoutersea:secpugsousublanact","WATERWAY_NAME":"Sector Puget Sound, Submerged Land Act (SLA)","CREATE_DATE":1779386577000,"MODIFIED_DATE":1779386587000,"BEGIN_DATE":1779321600000,"END_DATE":1790985599000,"DESCRIPTION":"Olympic Coast National Marine Sanctuary will be conducting oceanographic research between Makah Bay and Cape Elizabeth from 05 May – 01 Oct 2026. The R/V Storm Petrel will have deployed 10 moorings with surface expressions and 2 subsurface moorings by 22 May at the locations listed below. For 8 of the 10 moorings with surface expressions, the gear consists of a 12-inch low-drag surface float (Polyform LD-2) with an 18-foot-long aluminum halibut pole with radar reflector and an 8-meter-long Amsteel line attached to sub-surface gear. For 2 of the 10 moorings with surface expression, gear consists of a yellow telebuoy (FL 5 Y 20s, 3NM) and orange flag at the surface, connected to a sub-surface Falmat cabel and Nilspin extending to a bottom structure. Two subsurface moorings will be deployed 08 June 2026, OC-02 is an acoustic mooring deployed at a depth of 94 meters with a height off bottom of 6.2 meters. RoSCI is an environmental DNA collection mooring deployed at a depth of 42 meters with a height off bottom of 15 meters. For additional information, please contact the Vessel Operations Coordinator, LTJG Jack Gerrior, at (781) 217-1696. \n\nADDED: SURFACE \nMB015 48-19-31.380N 124-40-36.600W \nCA015 48-9-58.680N 124-45-24.600W \nCA042 48-9-57.660N 124-49-24.120W \nTH015 47-52-34.020N 124-37-10.080W \nTH042 47-52-56.90N 124-43-84.50W \nKL015 47-36-3.000N 124-25-42.240W \nKL027 47-35-40.440N 124-29-49.440W \nCE015 47-21-24.420N 124-20-53.280W \n\nADDED: SURFACE WITH FL YELLOW LIGHTS (FL [5] Y 20s) \nMB042 48-19-26.280N 124-44-7.380W \nCE042 47-21-11.280N 124-29-19.440W \n\nADDED: SUB-SURFACE \nOC-02 48-29-04.000N 125-00-00.0W \nRoSCI 47-52-34.140N 124-44-00.0W ","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-125,48.5],[-124.74,47.33],[-124.34,47.33],[-124.7,47.9],[-124.65,48.33],[-125,48.5]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":44296,"geometry":{"type":"Polygon","coordinates":[[[-82.42098999999996,43.02013000000005],[-82.42064999999997,43.006830000000036],[-82.40404999999998,43.007670000000076],[-82.40484999999995,43.02013000000005],[-82.42098999999996,43.02013000000005]]]},"properties":{"ESRI_OID":44296,"MSI_UID":44296,"ATU":9,"TITLE":"LAKE HURON - Lake Huron Cut/General/Miscellaneous","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Miscellaneous","TYPE":null,"WTRW_UID":100116386118,"MRN":"urn:mrn:iala:wwy:us:navIV:dis9:stlawsea:lakont:lowniariv:niariv:lakeri:wesendoflakeri:detriv:lakstcla:stclariv:lakhur:lakhurcut","WATERWAY_NAME":"Lake Huron Cut","CREATE_DATE":1779453961000,"MODIFIED_DATE":1779454034000,"BEGIN_DATE":1779408000000,"END_DATE":1781308799000,"DESCRIPTION":"General/Miscellaneous\n\nFrom: 2026-05-22 To: 2026-06-12\n\nFisheries assessment gear have been deployed in southern Lake Huron. The gear is marked by two orange buoys, approximately 2ft in diameter and have USFWS Alpena FWCO and the phone number, 989-590-4333 written on them. no\ngear is in the shipping lane and will be pulled at 5pm, on June 12th. The coordinates of the gear is as follows:\n\nLocation:\n43-00-41.652N/082-25-05.088W\n43-00-35.856N/082-25-04.764W\n43-00-52.488N/082-25-06.312W\n43-00-46.476N/082-25-05.952W\n43-00-42.480N/082-24-50.904W\n43-00-36.432N/082-24-53.136W\n43-00-47.952N/082-24-47.556W\n43-00-49.068N/082-24-47.340W\n43-00-53.496N/082-24-46.440W\n43-00-48.240N/082-24-49.428W\n43-00-47.988N/082-24-50.976W\n43-00-42.444N/082-24-52.632W\n\n","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-82.42099,43.02013],[-82.42065,43.00683],[-82.40405,43.00767],[-82.40485,43.02013],[-82.42099,43.02013]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":44401,"geometry":{"type":"Polygon","coordinates":[[[-83.89386999999994,35.96180000000004],[-83.89401999999995,35.96071000000006],[-83.89214999999996,35.96054000000004],[-83.89207999999996,35.96169000000003],[-83.89386999999994,35.96180000000004]]]},"properties":{"ESRI_OID":44401,"MSI_UID":44401,"ATU":2,"TITLE":"Ohio River - Tennessee River/General/Miscellaneous","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Miscellaneous","TYPE":null,"WTRW_UID":100116381408,"MRN":"urn:mrn:iala:wwy:us:navIV:dis8:secneworlexcecozon:secneworltersea:secneworlsublanact:soupas:heaofpastoneworl:neworlhar:neworltobatrou:lowmisriv:ohiriv:tenriv","WATERWAY_NAME":"Tennessee River","CREATE_DATE":1779799371000,"MODIFIED_DATE":1779800023000,"BEGIN_DATE":1779753600000,"END_DATE":1781654399000,"DESCRIPTION":"A can buoy has been reported off station in the vicinity of Mile 649.0.  Mariners are urged to exercise caution in the area.","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-83.89387,35.9618],[-83.89402,35.96071],[-83.89215,35.96054],[-83.89208,35.96169],[-83.89387,35.9618]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":44403,"geometry":{"type":"Polygon","coordinates":[[[-83.87605999999994,35.96642000000003],[-83.87723999999997,35.965580000000045],[-83.87651999999997,35.96501000000006],[-83.87522999999999,35.96599000000003],[-83.87605999999994,35.96642000000003]]]},"properties":{"ESRI_OID":44403,"MSI_UID":44403,"ATU":2,"TITLE":"Ohio River - Tennessee River/General/Miscellaneous","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Miscellaneous","TYPE":null,"WTRW_UID":100116381408,"MRN":"urn:mrn:iala:wwy:us:navIV:dis8:secneworlexcecozon:secneworltersea:secneworlsublanact:soupas:heaofpastoneworl:neworlhar:neworltobatrou:lowmisriv:ohiriv:tenriv","WATERWAY_NAME":"Tennessee River","CREATE_DATE":1779799621000,"MODIFIED_DATE":1779800006000,"BEGIN_DATE":1779753600000,"END_DATE":1795391999000,"DESCRIPTION":"A nun buoy has been reported with graffiti on the buoy making it unrecognizable, in the vicinity of Mile 650.0.  Mariners are urged to exercise caution in the area.","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-83.87606,35.96642],[-83.87724,35.96558],[-83.87652,35.96501],[-83.87523,35.96599],[-83.87606,35.96642]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":44453,"geometry":{"type":"Polygon","coordinates":[[[-82.98349999999994,44.13880000000006],[-83.00876999999997,44.13545000000005],[-83.03732999999994,44.124610000000075],[-83.05518999999998,44.10429000000005],[-83.06204999999994,44.08594000000005],[-83.05779999999999,44.06433000000004],[-83.04584999999997,44.04825000000005],[-83.02400999999998,44.03374000000008],[-82.99997999999994,44.02634000000006],[-82.97567999999995,44.024410000000046],[-82.95246999999995,44.02881000000008],[-82.93419999999998,44.035570000000064],[-82.92142999999999,44.047070000000076],[-82.90686999999997,44.061390000000074],[-82.90055999999998,44.08555000000007],[-82.91043999999994,44.109620000000064],[-82.93515999999994,44.12934000000007],[-82.95987999999994,44.13683000000003],[-82.98349999999994,44.13880000000006]]]},"properties":{"ESRI_OID":44453,"MSI_UID":44453,"ATU":9,"TITLE":"LAKE HURON - Port Austin/General/Miscellaneous","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Miscellaneous","TYPE":null,"WTRW_UID":100116386134,"MRN":"urn:mrn:iala:wwy:us:navIV:dis9:stlawsea:lakont:lowniariv:niariv:lakeri:wesendoflakeri:detriv:lakstcla:stclariv:lakhur:poraus","WATERWAY_NAME":"Port Austin","CREATE_DATE":1779812274000,"MODIFIED_DATE":1779812370000,"BEGIN_DATE":1779753600000,"END_DATE":1811289599000,"DESCRIPTION":"General/Miscellaneous\n\nFrom: 2026-05-26 To: 2027-05-26\n\nLocation: Port Austin Reef Light\n\nDescription: Port Austin Reef Light is in the process of transferring from a federal to a privately operated aid to navigation. In the interim, the lighthouse owner has been authorized to operate the newly installed historical lantern for operational testing. The newly installed lantern will display a fixed white signal, with alternating red flashes. The federally designated FL W 6s lantern will remain in operation until the transfer is completed, at which point the Light List and charts will be updated to reflect the private operation.\n\n\n","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-82.9835,44.1388],[-83.00877,44.13545],[-83.03733,44.12461],[-83.05519,44.10429],[-83.06205,44.08594],[-83.0578,44.06433],[-83.04585,44.04825],[-83.02401,44.03374],[-82.99998,44.02634],[-82.97568,44.02441],[-82.95247,44.02881],[-82.9342,44.03557],[-82.92143,44.04707],[-82.90687,44.06139],[-82.90056,44.08555],[-82.91044,44.10962],[-82.93516,44.12934],[-82.95988,44.13683],[-82.9835,44.1388]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":44495,"geometry":{"type":"Polygon","coordinates":[[[-122.33473999999995,37.79813000000007],[-122.34010999999998,37.79813000000007],[-122.34096999999997,37.79711000000003],[-122.34117999999995,37.79355000000004],[-122.34160999999995,37.78965000000005],[-122.34160999999995,37.785750000000064],[-122.34139999999996,37.78168000000005],[-122.34053999999998,37.77846000000005],[-122.33752999999996,37.776080000000036],[-122.33173999999997,37.77337000000006],[-122.32486999999998,37.771340000000066],[-122.32079999999996,37.771510000000035],[-122.31821999999994,37.77269000000007],[-122.31651,37.77642000000003],[-122.31757999999996,37.77744000000007],[-122.32100999999994,37.77812000000006],[-122.32529999999997,37.77914000000004],[-122.32808999999997,37.77914000000004],[-122.33409999999998,37.78049000000004],[-122.33366999999998,37.78219000000007],[-122.33281,37.78626000000003],[-122.33237999999994,37.789990000000046],[-122.33237999999994,37.792700000000025],[-122.33323999999999,37.79559000000006],[-122.33281,37.79779000000008],[-122.33473999999995,37.79813000000007]]]},"properties":{"ESRI_OID":44495,"MSI_UID":44495,"ATU":11,"TITLE":"San Francisco Oakland Bay Bridge West Crossing - Alameda Naval Air Station Channel/General/Miscellaneous","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Miscellaneous","TYPE":null,"WTRW_UID":100116385433,"MRN":"urn:mrn:iala:wwy:us:navXII:dis11:secsanfraexcecozon:secsanfratersea:secsanfrasublanact:enttosanfrabay:golgatbri:sanfrabay:sanfraoakbaybriwescro:alanavairstacha","WATERWAY_NAME":"Alameda Naval Air Station Channel","CREATE_DATE":1779841535000,"MODIFIED_DATE":1779846453000,"BEGIN_DATE":1779753600000,"END_DATE":1787183999000,"DESCRIPTION":"The U.S. Coast Guard is conducting a Waterways Analysis and Management System (WAMS) study of NAS Alameda.\n\nThe study focuses on the area’s aids to navigation system, waterborne commerce, marine casualty information, port/harbor resources, emergency response plans, routine and emergency communication capabilities, and future development projects.\nThis study seeks to obtain data on the effectiveness of the system of Aids to Navigation, as well as other waterway safety concerns. Any interested company or individual wishing to provide comments or participate in a user survey may do so via link at: https://www.research.net/r/LTR8FBC or contact LTJG Robert Black at d11-smb-d11-lnm@uscg.mil or via phone at (571)-610-6866 by August 18, 2026.\n","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-122.33474,37.79813],[-122.34011,37.79813],[-122.34097,37.79711],[-122.34118,37.79355],[-122.34161,37.78965],[-122.34161,37.78575],[-122.3414,37.78168],[-122.34054,37.77846],[-122.33753,37.77608],[-122.33174,37.77337],[-122.32487,37.77134],[-122.3208,37.77151],[-122.31822,37.77269],[-122.31651,37.77642],[-122.31758,37.77744],[-122.32101,37.77812],[-122.3253,37.77914],[-122.32809,37.77914],[-122.3341,37.78049],[-122.33367,37.78219],[-122.33281,37.78626],[-122.33238,37.78999],[-122.33238,37.7927],[-122.33324,37.79559],[-122.33281,37.79779],[-122.33474,37.79813]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":44496,"geometry":{"type":"Polygon","coordinates":[[[-122.22292999999996,37.75624000000005],[-122.22499999999997,37.75505000000004],[-122.22781999999995,37.75242000000003],[-122.23068999999998,37.75085000000007],[-122.23340999999999,37.74950000000007],[-122.23753999999997,37.749370000000056],[-122.24388999999996,37.75107000000003],[-122.25046999999995,37.75276000000008],[-122.25491,37.75421000000006],[-122.25453999999996,37.748060000000066],[-122.25202999999999,37.74839000000003],[-122.24953,37.74848000000003],[-122.24345999999997,37.74839000000003],[-122.23737999999997,37.74827000000005],[-122.23422999999997,37.74831000000006],[-122.22862999999995,37.74844000000007],[-122.22395999999998,37.74835000000007],[-122.21966999999995,37.74767000000003],[-122.21667999999994,37.748060000000066],[-122.21287999999998,37.74695000000003],[-122.21091999999999,37.74708000000004],[-122.21243999999996,37.749070000000074],[-122.21296999999998,37.75150000000008],[-122.21493999999996,37.754290000000026],[-122.21732999999995,37.755990000000054],[-122.22058999999996,37.756200000000035],[-122.22292999999996,37.75624000000005]]]},"properties":{"ESRI_OID":44496,"MSI_UID":44496,"ATU":11,"TITLE":"San Francisco Oakland Bay Bridge West Crossing - San Leandro Bay/General/Miscellaneous","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Miscellaneous","TYPE":null,"WTRW_UID":100116385426,"MRN":"urn:mrn:iala:wwy:us:navXII:dis11:secsanfraexcecozon:secsanfratersea:secsanfrasublanact:enttosanfrabay:golgatbri:sanfrabay:sanfraoakbaybriwescro:sanleabay","WATERWAY_NAME":"San Leandro Bay","CREATE_DATE":1779842122000,"MODIFIED_DATE":1779842999000,"BEGIN_DATE":1779753600000,"END_DATE":1787183999000,"DESCRIPTION":"The U.S. Coast Guard is conducting a Waterways Analysis and Management System (WAMS) study of San Leandro Channel and San Leandro Bay.\n\nThe study focuses on the area’s aids to navigation system, waterborne commerce, marine casualty information, port/harbor resources, emergency response plans, routine and emergency communication capabilities, and future development projects.\nThis study seeks to obtain data on the effectiveness of the system of Aids to Navigation, as well as other waterway safety concerns. Any interested company or individual wishing to provide comments or participate in a user survey may do so via link at: https://www.research.net/r/LTR8FBC or contact LTJG Robert Black at d11-smb-d11-lnm@uscg.mil or via phone at (571)-610-6866 by August 18, 2026.\n","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-122.22293,37.75624],[-122.225,37.75505],[-122.22782,37.75242],[-122.23069,37.75085],[-122.23341,37.7495],[-122.23754,37.74937],[-122.24389,37.75107],[-122.25047,37.75276],[-122.25491,37.75421],[-122.25454,37.74806],[-122.25203,37.74839],[-122.24953,37.74848],[-122.24346,37.74839],[-122.23738,37.74827],[-122.23423,37.74831],[-122.22863,37.74844],[-122.22396,37.74835],[-122.21967,37.74767],[-122.21668,37.74806],[-122.21288,37.74695],[-122.21092,37.74708],[-122.21244,37.74907],[-122.21297,37.7515],[-122.21494,37.75429],[-122.21733,37.75599],[-122.22059,37.7562],[-122.22293,37.75624]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":44497,"geometry":{"type":"Polygon","coordinates":[[[-122.35542999999996,37.731160000000045],[-122.35413999999997,37.72403000000003],[-122.35714999999999,37.71792000000005],[-122.36143999999996,37.71521000000007],[-122.36958999999996,37.713850000000036],[-122.37387999999999,37.713850000000036],[-122.37645999999995,37.711130000000026],[-122.37559999999996,37.706720000000075],[-122.37946,37.706380000000024],[-122.38589999999999,37.706380000000024],[-122.38932999999997,37.706380000000024],[-122.38975999999997,37.700270000000046],[-122.38675999999998,37.692120000000045],[-122.38546999999994,37.683290000000056],[-122.38417999999996,37.67989000000006],[-122.37988999999999,37.677850000000035],[-122.37816999999995,37.67208000000005],[-122.37816999999995,37.66562000000005],[-122.37344999999999,37.664270000000045],[-122.37259999999998,37.66019000000006],[-122.37602999999996,37.65883000000008],[-122.37602999999996,37.651020000000074],[-122.38804999999996,37.64592000000005],[-122.38846999999998,37.640820000000076],[-122.38203999999996,37.64116000000007],[-122.38117999999997,37.638100000000065],[-122.37688999999995,37.637080000000026],[-122.37645999999995,37.632660000000044],[-122.37001999999995,37.629950000000065],[-122.36272999999994,37.629950000000065],[-122.35799999999995,37.629950000000065],[-122.36143999999996,37.62349000000006],[-122.36314999999996,37.61975000000007],[-122.35585999999995,37.61737000000005],[-122.35242999999997,37.614990000000034],[-122.34383999999994,37.617710000000045],[-122.33868999999999,37.62077000000005],[-122.33612,37.62621000000007],[-122.33267999999998,37.635380000000055],[-122.33139999999997,37.70129000000003],[-122.33568999999994,37.71622000000008],[-122.33997999999997,37.72777000000008],[-122.35542999999996,37.731160000000045]]]},"properties":{"ESRI_OID":44497,"MSI_UID":44497,"ATU":11,"TITLE":"San Francisco Oakland Bay Bridge West Crossing - San Francisco Bay South Channel/General/Miscellaneous","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Miscellaneous","TYPE":null,"WTRW_UID":100116385538,"MRN":"urn:mrn:iala:wwy:us:navXII:dis11:secsanfraexcecozon:secsanfratersea:secsanfrasublanact:enttosanfrabay:golgatbri:sanfrabay:sanfraoakbaybriwescro:sanfrabaysoucha","WATERWAY_NAME":"San Francisco Bay South Channel","CREATE_DATE":1779842948000,"MODIFIED_DATE":1779842967000,"BEGIN_DATE":1779753600000,"END_DATE":1787183999000,"DESCRIPTION":"The U.S. Coast Guard is conducting a Waterways Analysis and Management System (WAMS) study of San Francisco South Bay, San Francisco Bay South Channel, San Francisco Airport, Hunters Point.\n\nThe study focuses on the area’s aids to navigation system, waterborne commerce, marine casualty information, port/harbor resources, emergency response plans, routine and emergency communication capabilities, and future development projects.\nThis study seeks to obtain data on the effectiveness of the system of Aids to Navigation, as well as other waterway safety concerns. Any interested company or individual wishing to provide comments or participate in a user survey may do so via link at: https://www.research.net/r/LTR8FBC or contact LTJG Robert Black at d11-smb-d11-lnm@uscg.mil or via phone at (571)-610-6866 by August 18, 2026.\n","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-122.35543,37.73116],[-122.35414,37.72403],[-122.35715,37.71792],[-122.36144,37.71521],[-122.36959,37.71385],[-122.37388,37.71385],[-122.37646,37.71113],[-122.3756,37.70672],[-122.37946,37.70638],[-122.3859,37.70638],[-122.38933,37.70638],[-122.38976,37.70027],[-122.38676,37.69212],[-122.38547,37.68329],[-122.38418,37.67989],[-122.37989,37.67785],[-122.37817,37.67208],[-122.37817,37.66562],[-122.37345,37.66427],[-122.3726,37.66019],[-122.37603,37.65883],[-122.37603,37.65102],[-122.38805,37.64592],[-122.38847,37.64082],[-122.38204,37.64116],[-122.38118,37.6381],[-122.37689,37.63708],[-122.37646,37.63266],[-122.37002,37.62995],[-122.36273,37.62995],[-122.358,37.62995],[-122.36144,37.62349],[-122.36315,37.61975],[-122.35586,37.61737],[-122.35243,37.61499],[-122.34384,37.61771],[-122.33869,37.62077],[-122.33612,37.62621],[-122.33268,37.63538],[-122.3314,37.70129],[-122.33569,37.71622],[-122.33998,37.72777],[-122.35543,37.73116]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":44498,"geometry":{"type":"Polygon","coordinates":[[[-122.26450999999997,37.68207000000007],[-122.30227999999994,37.68173000000007],[-122.35033999999996,37.66747000000004],[-122.36278999999996,37.64334000000008],[-122.34518999999995,37.62635000000006],[-122.30313999999998,37.60358000000008],[-122.26150999999999,37.58283000000006],[-122.21043999999995,37.60460000000006],[-122.22674999999998,37.63621000000006],[-122.24305999999996,37.66339000000005],[-122.26450999999997,37.68207000000007]]]},"properties":{"ESRI_OID":44498,"MSI_UID":44498,"ATU":11,"TITLE":"San Francisco Oakland Bay Bridge West Crossing - San Bruno Shoal/General/Miscellaneous","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Miscellaneous","TYPE":null,"WTRW_UID":100116385545,"MRN":"urn:mrn:iala:wwy:us:navXII:dis11:secsanfraexcecozon:secsanfratersea:secsanfrasublanact:enttosanfrabay:golgatbri:sanfrabay:sanfraoakbaybriwescro:sanbrusho","WATERWAY_NAME":"San Bruno Shoal","CREATE_DATE":1779844052000,"MODIFIED_DATE":1779844068000,"BEGIN_DATE":1779753600000,"END_DATE":1787183999000,"DESCRIPTION":"The U.S. Coast Guard is conducting a Waterways Analysis and Management System (WAMS) study of San Bruno Shoal.\n\nThe study focuses on the area’s aids to navigation system, waterborne commerce, marine casualty information, port/harbor resources, emergency response plans, routine and emergency communication capabilities, and future development projects.\nThis study seeks to obtain data on the effectiveness of the system of Aids to Navigation, as well as other waterway safety concerns. Any interested company or individual wishing to provide comments or participate in a user survey may do so via link at: https://www.research.net/r/LTR8FBC or contact LTJG Robert Black at d11-smb-d11-lnm@uscg.mil or via phone at (571)-610-6866 by August 18, 2026.\n","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-122.26451,37.68207],[-122.30228,37.68173],[-122.35034,37.66747],[-122.36279,37.64334],[-122.34519,37.62635],[-122.30314,37.60358],[-122.26151,37.58283],[-122.21044,37.6046],[-122.22675,37.63621],[-122.24306,37.66339],[-122.26451,37.68207]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":44499,"geometry":{"type":"Polygon","coordinates":[[[-122.19337999999999,37.601800000000026],[-122.21655999999996,37.58820000000003],[-122.23586999999998,37.57663000000008],[-122.24530999999996,37.56507000000005],[-122.24144999999999,37.554860000000076],[-122.23414999999994,37.54806000000008],[-122.22599999999994,37.54806000000008],[-122.22341999999998,37.54500000000007],[-122.22727999999995,37.539210000000026],[-122.23458,37.534110000000055],[-122.23757999999998,37.527300000000025],[-122.22643,37.519130000000075],[-122.21783999999997,37.51028000000008],[-122.21268999999995,37.513000000000034],[-122.20625999999999,37.51947000000007],[-122.19852999999995,37.51675000000006],[-122.18908999999996,37.51403000000005],[-122.19680999999997,37.50994000000003],[-122.20110999999997,37.50449000000003],[-122.20796999999999,37.494620000000054],[-122.19638999999995,37.49156000000005],[-122.18093999999996,37.48917000000006],[-122.18007999999998,37.49496000000005],[-122.17235,37.49496000000005],[-122.17235,37.48917000000006],[-122.16247999999996,37.49019000000004],[-122.15389999999996,37.49360000000007],[-122.14016999999996,37.49121000000008],[-122.13157999999999,37.49939000000006],[-122.12170999999995,37.506880000000024],[-122.11784999999998,37.50994000000003],[-122.11827999999997,37.52254000000005],[-122.12127999999996,37.53343000000007],[-122.14016999999996,37.55963000000003],[-122.15990999999997,37.57425000000006],[-122.17063999999999,37.59024000000005],[-122.19337999999999,37.601800000000026]]]},"properties":{"ESRI_OID":44499,"MSI_UID":44499,"ATU":11,"TITLE":"San Francisco Bay South Channel - Redwood Creek/General/Miscellaneous","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Miscellaneous","TYPE":null,"WTRW_UID":100116385548,"MRN":"urn:mrn:iala:wwy:us:navXII:dis11:secsanfraexcecozon:secsanfratersea:secsanfrasublanact:enttosanfrabay:golgatbri:sanfrabay:sanfraoakbaybriwescro:sanfrabaysoucha:redcre","WATERWAY_NAME":"Redwood Creek","CREATE_DATE":1779844352000,"MODIFIED_DATE":1779844366000,"BEGIN_DATE":1779753600000,"END_DATE":1787183999000,"DESCRIPTION":"The U.S. Coast Guard is conducting a Waterways Analysis and Management System (WAMS) study of Redwood Creek.\n\nThe study focuses on the area’s aids to navigation system, waterborne commerce, marine casualty information, port/harbor resources, emergency response plans, routine and emergency communication capabilities, and future development projects.\nThis study seeks to obtain data on the effectiveness of the system of Aids to Navigation, as well as other waterway safety concerns. Any interested company or individual wishing to provide comments or participate in a user survey may do so via link at: https://www.research.net/r/LTR8FBC or contact LTJG Robert Black at d11-smb-d11-lnm@uscg.mil or via phone at (571)-610-6866 by August 18, 2026.\n","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-122.19338,37.6018],[-122.21656,37.5882],[-122.23587,37.57663],[-122.24531,37.56507],[-122.24145,37.55486],[-122.23415,37.54806],[-122.226,37.54806],[-122.22342,37.545],[-122.22728,37.53921],[-122.23458,37.53411],[-122.23758,37.5273],[-122.22643,37.51913],[-122.21784,37.51028],[-122.21269,37.513],[-122.20626,37.51947],[-122.19853,37.51675],[-122.18909,37.51403],[-122.19681,37.50994],[-122.20111,37.50449],[-122.20797,37.49462],[-122.19639,37.49156],[-122.18094,37.48917],[-122.18008,37.49496],[-122.17235,37.49496],[-122.17235,37.48917],[-122.16248,37.49019],[-122.1539,37.4936],[-122.14017,37.49121],[-122.13158,37.49939],[-122.12171,37.50688],[-122.11785,37.50994],[-122.11828,37.52254],[-122.12128,37.53343],[-122.14017,37.55963],[-122.15991,37.57425],[-122.17064,37.59024],[-122.19338,37.6018]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":44500,"geometry":{"type":"Polygon","coordinates":[[[-122.35578999999996,37.72954000000004],[-122.35729999999995,37.72665000000006],[-122.35766999999998,37.72457000000003],[-122.35911999999996,37.722920000000045],[-122.35976,37.72063000000003],[-122.35825999999997,37.71995000000004],[-122.35978999999998,37.718110000000024],[-122.36233999999996,37.71944000000008],[-122.36276999999995,37.71893000000006],[-122.36190999999997,37.71834000000007],[-122.36415999999997,37.71570000000003],[-122.36617999999999,37.71560000000005],[-122.36710999999997,37.71657000000005],[-122.36811999999998,37.71709000000004],[-122.36947999999995,37.71775000000008],[-122.37077999999997,37.71857000000006],[-122.37478999999996,37.71895000000006],[-122.37792999999999,37.72273000000007],[-122.38002999999998,37.72191000000004],[-122.38225999999997,37.72037000000006],[-122.37875999999994,37.71797000000004],[-122.37580999999994,37.71630000000005],[-122.37756999999999,37.71307000000007],[-122.37788999999998,37.71053000000006],[-122.37499999999994,37.71036000000004],[-122.36984999999999,37.709340000000054],[-122.35932999999994,37.71010000000007],[-122.35492999999997,37.71316000000007],[-122.35385999999994,37.71757000000008],[-122.35267999999996,37.722660000000076],[-122.35278999999997,37.72648000000004],[-122.35310999999996,37.72852000000006],[-122.35578999999996,37.72954000000004]]]},"properties":{"ESRI_OID":44500,"MSI_UID":44500,"ATU":11,"TITLE":"Pier 9496 - Hunters Point/General/Miscellaneous","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Miscellaneous","TYPE":null,"WTRW_UID":100116385445,"MRN":"urn:mrn:iala:wwy:us:navXII:dis11:secsanfraexcecozon:secsanfratersea:secsanfrasublanact:enttosanfrabay:golgatbri:sanfrabay:sanfraoakbaybriwescro:pie949:hunpoi","WATERWAY_NAME":"Hunters Point","CREATE_DATE":1779845107000,"MODIFIED_DATE":1779845128000,"BEGIN_DATE":1779753600000,"END_DATE":1787183999000,"DESCRIPTION":"The U.S. Coast Guard is conducting a Waterways Analysis and Management System (WAMS) study of Hunters Point. \n\nThe study focuses on the area’s aids to navigation system, waterborne commerce, marine casualty information, port/harbor resources, emergency response plans, routine and emergency communication capabilities, and future development projects.\nThis study seeks to obtain data on the effectiveness of the system of Aids to Navigation, as well as other waterway safety concerns. Any interested company or individual wishing to provide comments or participate in a user survey may do so via link at: https://www.research.net/r/LTR8FBC or contact LTJG Robert Black at d11-smb-d11-lnm@uscg.mil or via phone at (571)-610-6866 by August 18, 2026.\n","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-122.35579,37.72954],[-122.3573,37.72665],[-122.35767,37.72457],[-122.35912,37.72292],[-122.35976,37.72063],[-122.35826,37.71995],[-122.35979,37.71811],[-122.36234,37.71944],[-122.36277,37.71893],[-122.36191,37.71834],[-122.36416,37.7157],[-122.36618,37.7156],[-122.36711,37.71657],[-122.36812,37.71709],[-122.36948,37.71775],[-122.37078,37.71857],[-122.37479,37.71895],[-122.37793,37.72273],[-122.38003,37.72191],[-122.38226,37.72037],[-122.37876,37.71797],[-122.37581,37.7163],[-122.37757,37.71307],[-122.37789,37.71053],[-122.375,37.71036],[-122.36985,37.70934],[-122.35933,37.7101],[-122.35493,37.71316],[-122.35386,37.71757],[-122.35268,37.72266],[-122.35279,37.72648],[-122.35311,37.72852],[-122.35579,37.72954]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":44770,"geometry":{"type":"Polygon","coordinates":[[[-117.27811999999994,32.67595000000006],[-117.27776999999998,32.57677000000007],[-117.18748,32.576190000000054],[-117.21905999999996,32.66468000000003],[-117.24377999999996,32.65861000000007],[-117.25510999999995,32.67566000000005],[-117.27811999999994,32.67595000000006]]]},"properties":{"ESRI_OID":44770,"MSI_UID":44770,"ATU":11,"TITLE":"Sector San Diego, Submerged Lands Act (SLA) - Approaches To San Diego Bay/General/Miscellaneous","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Miscellaneous","TYPE":null,"WTRW_UID":100117467716,"MRN":"urn:mrn:iala:wwy:us:navXII:dis11:secsandieexcecozon:secsandietersea:secsandiesublanact:apptosandiebay","WATERWAY_NAME":"Approaches To San Diego Bay","CREATE_DATE":1779990741000,"MODIFIED_DATE":1780000278000,"BEGIN_DATE":1779926400000,"END_DATE":1798847999000,"DESCRIPTION":"Saronic Technologies will be conducting Autonomous Service Vehicle (AUV) operations from 1 June, 2026 until 31 December, 2026 in the vicinity of Buoy 1 SD at coordinates: Area 1: 32.64657N -117.21516W, 32.64660N -117.17565W, 32.57351N -117.17418W, 32.57344N -117.21378W Area 2: 32.68592N -117.31755W, 32.61269N -117.31595W, 32.61325N -117.27634W, 32.68648N -117.27800W. Support vessel will be on scene and monitoring VHF-FM Chan. 16. Mariners are requested to transit the area with caution. For more details or comments, contact Oran Feiner at 512-784-4059","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-117.27812,32.67595],[-117.27777,32.57677],[-117.18748,32.57619],[-117.21906,32.66468],[-117.24378,32.65861],[-117.25511,32.67566],[-117.27812,32.67595]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":44821,"geometry":{"type":"Polygon","coordinates":[[[-87.08164999999997,37.78952000000004],[-87.08353999999997,37.78846000000004],[-87.08744999999999,37.78651000000008],[-87.08656999999994,37.785420000000045],[-87.08089999999999,37.78914000000003],[-87.08164999999997,37.78952000000004]]]},"properties":{"ESRI_OID":44821,"MSI_UID":44821,"ATU":2,"TITLE":"Lower Mississippi River - Ohio River/General/Miscellaneous","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Miscellaneous","TYPE":null,"WTRW_UID":100116381306,"MRN":"urn:mrn:iala:wwy:us:navIV:dis8:secneworlexcecozon:secneworltersea:secneworlsublanact:soupas:heaofpastoneworl:neworlhar:neworltobatrou:lowmisriv:ohiriv","WATERWAY_NAME":"Ohio River","CREATE_DATE":1780058409000,"MODIFIED_DATE":1780063944000,"BEGIN_DATE":1780012800000,"END_DATE":1781913599000,"DESCRIPTION":"A green lighted buoy has been reported extinguished along the RDB, in the vicinity of Mile 754.6. Mariners are advised to transit the area with caution.","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-87.08165,37.78952],[-87.08354,37.78846],[-87.08745,37.78651],[-87.08657,37.78542],[-87.0809,37.78914],[-87.08165,37.78952]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":44828,"geometry":{"type":"Polygon","coordinates":[[[-85.63229999999999,38.39613000000003],[-85.63424999999995,38.391050000000064],[-85.63473999999997,38.389680000000055],[-85.62870999999996,38.388450000000034],[-85.62596999999994,38.39512000000008],[-85.63229999999999,38.39613000000003]]]},"properties":{"ESRI_OID":44828,"MSI_UID":44828,"ATU":2,"TITLE":"Lower Mississippi River - Ohio River/General/Miscellaneous","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Miscellaneous","TYPE":null,"WTRW_UID":100116381306,"MRN":"urn:mrn:iala:wwy:us:navIV:dis8:secneworlexcecozon:secneworltersea:secneworlsublanact:soupas:heaofpastoneworl:neworlhar:neworltobatrou:lowmisriv:ohiriv","WATERWAY_NAME":"Ohio River","CREATE_DATE":1780063853000,"MODIFIED_DATE":1780064072000,"BEGIN_DATE":1780012800000,"END_DATE":1781913599000,"DESCRIPTION":"A white danger buoy has been reported off station in the vicinity of 591.5.  Mariners are urged to exercise caution in the area.","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-85.6323,38.39613],[-85.63425,38.39105],[-85.63474,38.38968],[-85.62871,38.38845],[-85.62597,38.39512],[-85.6323,38.39613]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":44829,"geometry":{"type":"Polygon","coordinates":[[[-118.41502999999994,33.73549000000003],[-118.41708999999997,33.70722000000006],[-118.29314999999997,33.660360000000026],[-118.29108999999994,33.686360000000036],[-118.41502999999994,33.73549000000003]]]},"properties":{"ESRI_OID":44829,"MSI_UID":44829,"ATU":11,"TITLE":"Sector Los Angeles, Territorial Sea - Sector Los Angeles, Submerged Land Act (SLA)/General/Miscellaneous","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Miscellaneous","TYPE":null,"WTRW_UID":100116385490,"MRN":"urn:mrn:iala:wwy:us:navXII:dis11:seclosangexcecozon:seclosangtersea:seclosangsublanact","WATERWAY_NAME":"Sector Los Angeles, Submerged Land Act (SLA)","CREATE_DATE":1780064153000,"MODIFIED_DATE":1780077628000,"BEGIN_DATE":1780012800000,"END_DATE":1781308799000,"DESCRIPTION":"Serco, in conjunction with American Marine Corp, will conduct autonomous ship testing with the autonomous vessel USX-1 Defiant in the area from Point Fermin to Point Vicente, north of the VTS lanes, roughly along the San Pedro Escarpment. Operations will take place from 0800 to 1700 on May 29, 2026, June 4, 2026, and June 11, 2026. Defiant Operations can be contacted directly on VHF Channel 16 or via support vessel Christy S. All mariners are advised to transit the area with caution and maintain a 1 nautical mile separation from the USX-1 Defiant. For more information, contact Serco at (858) 382-7119 or American Marine Corporation at (310) 832-3321. All mariners are advised to transit the area with caution.","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-118.41503,33.73549],[-118.41709,33.70722],[-118.29315,33.66036],[-118.29109,33.68636],[-118.41503,33.73549]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":44884,"geometry":{"type":"Polygon","coordinates":[[[-122.38367,47.626040000000046],[-122.38784999999996,47.599000000000046],[-122.38512999999995,47.59638000000007],[-122.38166999999999,47.59337000000005],[-122.37913999999995,47.58955000000003],[-122.37207999999998,47.58435000000003],[-122.36501999999996,47.587060000000065],[-122.36233999999996,47.58703000000003],[-122.36119999999994,47.58441000000005],[-122.36109999999996,47.57403000000005],[-122.35797999999994,47.57398000000006],[-122.35012999999998,47.568160000000034],[-122.33768999999995,47.54400000000004],[-122.33529999999996,47.54229000000004],[-122.33480999999995,47.54284000000007],[-122.33568999999994,47.54355000000004],[-122.33637999999996,47.544340000000034],[-122.34510999999998,47.56128000000007],[-122.34630999999996,47.56457000000006],[-122.34581999999995,47.56833000000006],[-122.34864999999996,47.56836000000004],[-122.35860999999994,47.57534000000004],[-122.35860999999994,47.58749000000006],[-122.34555999999998,47.59247000000005],[-122.34538999999995,47.57395000000008],[-122.34298999999999,47.57372000000004],[-122.34298999999999,47.59120000000007],[-122.34006999999997,47.59872000000007],[-122.34177999999997,47.60197000000005],[-122.34263999999996,47.605440000000044],[-122.36615999999998,47.62060000000008],[-122.37441999999999,47.62543000000005],[-122.38367,47.626040000000046]]]},"properties":{"ESRI_OID":44884,"MSI_UID":44884,"ATU":13,"TITLE":"Puget Sound - Elliott Bay/General/Miscellaneous","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Miscellaneous","TYPE":null,"WTRW_UID":100116385946,"MRN":"urn:mrn:iala:wwy:us:navXII:dis13:secpugsouexcecozon:secpugsoutersea:secpugsousublanact:strofjuadefuc:adminl:pugsou:ellbay","WATERWAY_NAME":"Elliott Bay","CREATE_DATE":1780081388000,"MODIFIED_DATE":1780081504000,"BEGIN_DATE":1780012800000,"END_DATE":1795651199000,"DESCRIPTION":"MUCKLESHOOT INDIAN TRIBE\nNET FISHERIES - Elliott Bay & Green/Duwamish River (Commercial) Will OPEN 6:00AM Friday May 29th and remain open until further notice. Gillnets only, 5 inch minimum mesh. Boats in the bay are allowed one net up to 1800 feet max net length. Fishers in the river are allowed three nets of up to 330 feet max net length. The river remains closed upstream of the Interurban Trail footbridge which is just upstream of the HWY167 bridge. The bay remains closed outside of a line from Pier 91 to the light at Duwamish Head.","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-122.38367,47.62604],[-122.38785,47.599],[-122.38513,47.59638],[-122.38167,47.59337],[-122.37914,47.58955],[-122.37208,47.58435],[-122.36502,47.58706],[-122.36234,47.58703],[-122.3612,47.58441],[-122.3611,47.57403],[-122.35798,47.57398],[-122.35013,47.56816],[-122.33769,47.544],[-122.3353,47.54229],[-122.33481,47.54284],[-122.33569,47.54355],[-122.33638,47.54434],[-122.34511,47.56128],[-122.34631,47.56457],[-122.34582,47.56833],[-122.34865,47.56836],[-122.35861,47.57534],[-122.35861,47.58749],[-122.34556,47.59247],[-122.34539,47.57395],[-122.34299,47.57372],[-122.34299,47.5912],[-122.34007,47.59872],[-122.34178,47.60197],[-122.34264,47.60544],[-122.36616,47.6206],[-122.37442,47.62543],[-122.38367,47.62604]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":44958,"geometry":{"type":"Polygon","coordinates":[[[-84.25299999999999,35.939730000000054],[-84.25394999999997,35.93884000000003],[-84.25205999999997,35.936950000000024],[-84.25103999999999,35.93777000000006],[-84.25299999999999,35.939730000000054]]]},"properties":{"ESRI_OID":44958,"MSI_UID":44958,"ATU":2,"TITLE":"Tennessee River - Clinch River/General/Miscellaneous","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Miscellaneous","TYPE":null,"WTRW_UID":100116381245,"MRN":"urn:mrn:iala:wwy:us:navIV:dis8:secneworlexcecozon:secneworltersea:secneworlsublanact:soupas:heaofpastoneworl:neworlhar:neworltobatrou:lowmisriv:ohiriv:tenriv:cliriv","WATERWAY_NAME":"Clinch River","CREATE_DATE":1780319098000,"MODIFIED_DATE":1780320116000,"BEGIN_DATE":1780272000000,"END_DATE":1782172799000,"DESCRIPTION":"A nun buoy has been reported missing in the vicinity of Mile 34.0.  Mariners are urged to exercise caution in the area.","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-84.253,35.93973],[-84.25395,35.93884],[-84.25206,35.93695],[-84.25104,35.93777],[-84.253,35.93973]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":44964,"geometry":{"type":"Polygon","coordinates":[[[-80.55141999999995,40.62793000000005],[-80.55687999999998,40.62509000000006],[-80.56204999999994,40.62178000000006],[-80.56398999999999,40.620190000000036],[-80.56339999999994,40.61966000000007],[-80.56165999999996,40.620780000000025],[-80.55796999999995,40.62282000000005],[-80.55045999999999,40.627350000000035],[-80.55141999999995,40.62793000000005]]]},"properties":{"ESRI_OID":44964,"MSI_UID":44964,"ATU":2,"TITLE":"Lower Mississippi River - Ohio River/General/Miscellaneous","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Miscellaneous","TYPE":null,"WTRW_UID":100116381306,"MRN":"urn:mrn:iala:wwy:us:navIV:dis8:secneworlexcecozon:secneworltersea:secneworlsublanact:soupas:heaofpastoneworl:neworlhar:neworltobatrou:lowmisriv:ohiriv","WATERWAY_NAME":"Ohio River","CREATE_DATE":1780319437000,"MODIFIED_DATE":1780320146000,"BEGIN_DATE":1780272000000,"END_DATE":1795910399000,"DESCRIPTION":"Multiple buoys have been reported missing at the upriver and downriver ends of Babbs Island, in the vicinity of Mile 42.0.  Mariners are urged to transit the area with caution.","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-80.55142,40.62793],[-80.55688,40.62509],[-80.56205,40.62178],[-80.56399,40.62019],[-80.5634,40.61966],[-80.56166,40.62078],[-80.55797,40.62282],[-80.55046,40.62735],[-80.55142,40.62793]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":45013,"geometry":{"type":"Polygon","coordinates":[[[-122.52029999999996,37.44605000000007],[-122.53571,37.44580000000008],[-122.53535,37.43593000000004],[-122.52058999999997,37.43560000000008],[-122.52029999999996,37.44605000000007]]]},"properties":{"ESRI_OID":45013,"MSI_UID":45013,"ATU":11,"TITLE":"Sector San Francisco, Territorial Sea - Sector San Francisco, Submerged Land Act (SLA)/General/Miscellaneous","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Miscellaneous","TYPE":null,"WTRW_UID":100116385458,"MRN":"urn:mrn:iala:wwy:us:navXII:dis11:secsanfraexcecozon:secsanfratersea:secsanfrasublanact","WATERWAY_NAME":"Sector San Francisco, Submerged Land Act (SLA)","CREATE_DATE":1780334712000,"MODIFIED_DATE":1780345377000,"BEGIN_DATE":1780272000000,"END_DATE":1785974399000,"DESCRIPTION":"Sofar Ocean Technologies will conduct autonomous/uncrewed surface vessel testing and survey operations within a constrained test area approximately 4.4 miles southwest of the Princeton Harbor entrance. The bounding box for the operating area is defined by the following coordinates: NW: 37.44582, -122.53571; NE: 37.44605, -122.52030; SE: 37.43560, -122.52059; SW: 37.43593, -122.53535. Operations will take place from June 4, 2026, to August 4, 2026. Vessels involved include the ASV/USV Online Oceans Scout (8 ft long, blue hull, CF 7447 TR, marked “RESEARCH”) and the support vessel, a 19-foot C-Dory (CF 3571 SX). The ASV will display a white 360-degree navigation light at 1 meter height. The on-scene operator and support vessel will monitor VHF-FM Channel 16. For more information, contact Cameron Dunning at Sofar Ocean Technologies, 415-912-6858. The ASV will operate within the defined bounding box at speeds up to 3 knots, monitored 24 hours remotely with a GPS geofence and occasionally manually with a camera. Mariners are requested to transit with caution and maintain a safe distance. All mariners are advised to transit the area with caution.","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-122.5203,37.44605],[-122.53571,37.4458],[-122.53535,37.43593],[-122.52059,37.4356],[-122.5203,37.44605]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":45062,"geometry":{"type":"Polygon","coordinates":[[[-122.47824999999995,37.94417000000004],[-122.47661999999997,37.94146000000006],[-122.45163999999994,37.93497000000008],[-122.41069999999996,37.93219000000005],[-122.41069999999996,37.93341000000004],[-122.45120999999995,37.93652000000003],[-122.47824999999995,37.94417000000004]]]},"properties":{"ESRI_OID":45062,"MSI_UID":45062,"ATU":11,"TITLE":"San Francisco Bay - Richmond-San Rafael Bridge East Channel/General/Miscellaneous","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Miscellaneous","TYPE":null,"WTRW_UID":100116385416,"MRN":"urn:mrn:iala:wwy:us:navXII:dis11:secsanfraexcecozon:secsanfratersea:secsanfrasublanact:enttosanfrabay:golgatbri:sanfrabay:ricrafbrieascha","WATERWAY_NAME":"Richmond-San Rafael Bridge East Channel","CREATE_DATE":1780345777000,"MODIFIED_DATE":1780345906000,"BEGIN_DATE":1780272000000,"END_DATE":1786233599000,"DESCRIPTION":"J.F. Brennan Company, Inc. (Brennan) will perform surface-supplied air diving operations at the Richmond-San Rafael Bridge for Caltrans from July 27 to August 7, 2026. Diving operations will take place daily from 0700 to 1500 and will be conducted from the Dive Support Vessel “Bella G.” The crew will monitor VHF Channel 16 and check in with VTS prior to conducting diving operations. The diving vessel will display the Alpha and Recreational Dive flags. All vessel traffic is requested to maintain a 100-yard distance from the diving vessel to protect the diver in the water. For more information, contact boat supervisor Jeremy Albert at (619) 307-2460. All mariners are advised to transit the area with caution.","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-122.47825,37.94417],[-122.47662,37.94146],[-122.45164,37.93497],[-122.4107,37.93219],[-122.4107,37.93341],[-122.45121,37.93652],[-122.47825,37.94417]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":45205,"geometry":{"type":"Polygon","coordinates":[[[-70.92147999999997,41.61430000000007],[-70.93022999999994,41.61310000000003],[-70.92959999999994,41.610700000000065],[-70.93125999999995,41.60788000000008],[-70.93051999999994,41.60463000000004],[-70.92862999999994,41.60356000000007],[-70.93022999999994,41.60193000000004],[-70.92736999999994,41.592730000000074],[-70.90996999999999,41.594190000000026],[-70.92147999999997,41.61430000000007]]]},"properties":{"ESRI_OID":45205,"MSI_UID":45205,"ATU":1,"TITLE":"Sector Southeastern New England, Submerged Lands Act (SLA) - Buzzards Bay Main Channel/General/Miscellaneous","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Miscellaneous","TYPE":null,"WTRW_UID":100116382049,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secsounewengexcecozon:secsounewengtersea:secsounewengsublanact:buzbaymaicha","WATERWAY_NAME":"Buzzards Bay Main Channel","CREATE_DATE":1780492064000,"MODIFIED_DATE":1780492123000,"BEGIN_DATE":1780444800000,"END_DATE":1795996799000,"DESCRIPTION":"General/Survey Operations\n\nFrom: 2026-06-03 To: 2026-09-30\n\nAutonomous surface vessel (ASV) by Sedna Robotics in Clark’s Cove, Massachusetts, from June 8 to September 30, 2026. The ASV, named \"Warden,\" is a 7-foot vessel with a yellow hull, marked as \"Uncrewed / Research Vessel,\" and transmits as \"Uncrewed\" on AIS. It will operate within a 50-foot radius, station-keeping, and may transit at 2 knots during daytime hours. Operations will occur on weekdays from 0700 to 1800 local time at the coordinates 41º36'00\"N, 70°55'17\"W. The vessel will display a flashing amber beacon at night and can be repositioned within 30 minutes upon request via the Sedna operations line, which is available 24/7 and displayed on the vessel.\n\n","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-70.92148,41.6143],[-70.93023,41.6131],[-70.9296,41.6107],[-70.93126,41.60788],[-70.93052,41.60463],[-70.92863,41.60356],[-70.93023,41.60193],[-70.92737,41.59273],[-70.90997,41.59419],[-70.92148,41.6143]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":45279,"geometry":{"type":"Polygon","coordinates":[[[-119.68253999999996,34.41128000000003],[-119.68330999999995,34.41126000000003],[-119.68327,34.410780000000045],[-119.68248999999997,34.410780000000045],[-119.68253999999996,34.41128000000003]]]},"properties":{"ESRI_OID":45279,"MSI_UID":45279,"ATU":11,"TITLE":"Sector Los Angeles, Territorial Sea - Sector Los Angeles, Submerged Land Act (SLA)/General/Miscellaneous","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Miscellaneous","TYPE":null,"WTRW_UID":100116385490,"MRN":"urn:mrn:iala:wwy:us:navXII:dis11:seclosangexcecozon:seclosangtersea:seclosangsublanact","WATERWAY_NAME":"Sector Los Angeles, Submerged Land Act (SLA)","CREATE_DATE":1780508015000,"MODIFIED_DATE":1780520752000,"BEGIN_DATE":1780444800000,"END_DATE":1788220799000,"DESCRIPTION":"The US Army Corps of Engineers will conduct nearshore marine operations to place new mooring tackle in the former seasonal anchorage area off Santa Barbara, CA. Operations will be centered at approximately 34.410393, -119.683094 and will occur during daylight hours for no more than nineteen intermittent days between June 17 and August 31, 2026. For more information, contact the US Army Corps of Engineers at (805) 564-5537. All mariners are advised to transit the area with caution.","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-119.68254,34.41128],[-119.68331,34.41126],[-119.68327,34.41078],[-119.68249,34.41078],[-119.68254,34.41128]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":45298,"geometry":{"type":"Polygon","coordinates":[[[-117.66904999999997,33.42811000000006],[-118.65587,33.27580000000006],[-118.63537999999994,33.17584000000005],[-117.47348999999997,33.20007000000004],[-117.66904999999997,33.42811000000006]]]},"properties":{"ESRI_OID":45298,"MSI_UID":45298,"ATU":11,"TITLE":"Sector Los Angeles, Territorial Sea - Sector Los Angeles, Submerged Land Act (SLA)/General/Miscellaneous","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Miscellaneous","TYPE":null,"WTRW_UID":100116385490,"MRN":"urn:mrn:iala:wwy:us:navXII:dis11:seclosangexcecozon:seclosangtersea:seclosangsublanact","WATERWAY_NAME":"Sector Los Angeles, Submerged Land Act (SLA)","CREATE_DATE":1780518737000,"MODIFIED_DATE":1780520749000,"BEGIN_DATE":1780444800000,"END_DATE":1781222399000,"DESCRIPTION":"Anduril Industries will conduct unattended Autonomous Underwater Vehicle (AUV) operations in the vicinity of San Clemente, Southern California, from June 8 to June 10, 2026. The R/V Bold Horizon will be on scene monitoring VHF Channel 16. Operations will take place within the area bounded by the following coordinates: 33.27580, -118.65587; 33.17584, -118.63538; 33.42811, -117.66905; and 33.20007, -117.47349. Mariners are requested to use caution when transiting near the Bold Horizon. For further comments or details, contact Kevin Stoddard at +1-949-796-0703. All mariners are advised to transit the area with caution.","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-117.66905,33.42811],[-118.65587,33.2758],[-118.63538,33.17584],[-117.47349,33.20007],[-117.66905,33.42811]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":45299,"geometry":{"type":"Polygon","coordinates":[[[-117.66523999999998,33.42068000000006],[-117.70194999999995,33.40670000000006],[-117.65985999999998,33.35018000000008],[-117.60765999999995,33.352070000000026],[-117.66523999999998,33.42068000000006]]]},"properties":{"ESRI_OID":45299,"MSI_UID":45299,"ATU":11,"TITLE":"Sector Los Angeles, Territorial Sea - Sector Los Angeles, Submerged Land Act (SLA)/General/Miscellaneous","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Miscellaneous","TYPE":null,"WTRW_UID":100116385490,"MRN":"urn:mrn:iala:wwy:us:navXII:dis11:seclosangexcecozon:seclosangtersea:seclosangsublanact","WATERWAY_NAME":"Sector Los Angeles, Submerged Land Act (SLA)","CREATE_DATE":1780519274000,"MODIFIED_DATE":1780520745000,"BEGIN_DATE":1780444800000,"END_DATE":1781308799000,"DESCRIPTION":"Anduril Industries will be conducting unattended Autonomous Underwater Vehicle (AUV) operations from June 10, 2026, through June 11, 2026, in the vicinity of San Clemente. During normal operations, no support vessel will be on scene. The AUV will be identifiable by a quick-flashing all-round white light and reflective tape. All vessels are requested to maintain a 1 nautical mile separation to ensure safety while conducting AUV operations. Operations will take place within the area bounded by the following coordinates: 33.40670, -117.70195; 33.42068, -117.66524; 33.35207, -117.60766; and 33.35018, -117.65986. For further comments or details, contact Kevin Stoddard at +1-949-796-0703. All mariners are advised to transit the area with caution.","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-117.66524,33.42068],[-117.70195,33.4067],[-117.65986,33.35018],[-117.60766,33.35207],[-117.66524,33.42068]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":45401,"geometry":{"type":"Polygon","coordinates":[[[-119.52627999999999,34.392120000000034],[-119.55579999999998,34.33657000000005],[-119.52490999999998,34.32863000000003],[-119.50018999999998,34.38447000000008],[-119.52627999999999,34.392120000000034]]]},"properties":{"ESRI_OID":45401,"MSI_UID":45401,"ATU":11,"TITLE":"Sector Los Angeles, Territorial Sea - Sector Los Angeles, Submerged Land Act (SLA)/General/Miscellaneous","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Miscellaneous","TYPE":null,"WTRW_UID":100116385490,"MRN":"urn:mrn:iala:wwy:us:navXII:dis11:seclosangexcecozon:seclosangtersea:seclosangsublanact","WATERWAY_NAME":"Sector Los Angeles, Submerged Land Act (SLA)","CREATE_DATE":1780586618000,"MODIFIED_DATE":1780607324000,"BEGIN_DATE":1780531200000,"END_DATE":1785628799000,"DESCRIPTION":"Chevron will conduct diving operations using the D/B Ocean Provider (official number 569956; call sign “Ocean Provider”) offshore Carpinteria, CA, within the area bounded by the following coordinates: 34.39248, -119.52746; 34.38423, -119.50036; 34.32921, -119.52504; and 34.33745, -119.55709. Operations will begin on or around June 18, 2026, and are expected to be completed on or around July 31, 2026. The vessel will be in a 6-point moor and diving operations will be conducted 24 hours per day throughout the 45-day project duration. The D/B Ocean Provider is a 270-foot vessel with a black hull, white superstructure, and a typical derrick barge configuration featuring a red deck-mounted crane. The vessel will monitor VHF Channel 16 and can be reached by cell phone at 951-238-8221. For more information, contact Chevron at (805) 448-0739. 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Marine event sponsors conducting regattas, marine parades, fireworks displays, swim events, or similar activities on navigable waters of the United States are encouraged to utilize the updated online submission capability. Applications should be submitted to the appropriate Captain of the Port at least 135 days prior to the scheduled event.  Marine Event Permit Application and additional information are available at: https://navcen.uscg.gov/contact/Application-For-Marine-Event-Permit\n\n","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-90,40.92794],[-84.458,41.06143],[-78.90747,40.92826],[-78.82118,40.99459],[-78.82017,41.92833],[-74.61883,41.93184],[-74.55649,45.01337],[-74.82962,45.0878],[-75.09675,45.0003],[-76.38557,44.24868],[-76.8529,43.70382],[-78.67492,43.70898],[-79.25034,43.51624],[-79.05463,42.86706],[-80.10636,42.46095],[-81.31473,42.26864],[-82.42279,41.75348],[-82.66855,41.75566],[-82.99361,41.90803],[-82.99368,42.26556],[-82.43374,42.57852],[-82.02335,43.58863],[-82.41837,45.35249],[-83.49247,45.79928],[-83.34132,46.03087],[-83.62425,46.19069],[-83.92139,46.16017],[-84.06503,46.59014],[-84.50675,46.54872],[-84.80088,46.94835],[-88.33794,48.37768],[-89.3739,48.05284],[-90.68553,48.15843],[-90.8792,48.31789],[-91.54478,48.12929],[-92.01732,48.42681],[-92.31962,48.32888],[-92.5611,48.5938],[-92.91623,48.69804],[-93.71419,48.59925],[-94.49891,48.78002],[-94.72254,49.35877],[-95.13307,49.45096],[-95.25369,49.3955],[-95.26179,49.07124],[-97.32151,49.04046],[-97.20005,48.67609],[-97.25253,48.13038],[-96.95593,47.58302],[-96.82453,46.42767],[-96.65892,46.27045],[-90.10377,46.26381],[-90.09508,40.99886],[-90,40.92794]],[[-75.74754,44.52845],[-75.73828,44.53519],[-75.72316,44.54628],[-75.71341,44.55411],[-75.72281,44.54649],[-75.7243,44.54528],[-75.72574,44.54411],[-75.72634,44.54351],[-75.72642,44.54343],[-75.72658,44.54328],[-75.72707,44.5428],[-75.73461,44.53745],[-75.73992,44.53375],[-75.74061,44.53327],[-75.74262,44.53188],[-75.74754,44.52845]],[[-75.03231,44.94472],[-75.03106,44.94518],[-75.03093,44.94523],[-75.02967,44.94568],[-75.03092,44.94522],[-75.03105,44.94517],[-75.03231,44.94472]],[[-83.9777,46.09944],[-83.97787,46.09957],[-83.97806,46.09971],[-83.97823,46.09983],[-83.97823,46.09983],[-83.97808,46.09989],[-83.97808,46.09989],[-83.97793,46.09988],[-83.97791,46.09988],[-83.97769,46.09945],[-83.9777,46.09944]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":45488,"geometry":{"type":"Polygon","coordinates":[[[-84.85338999999999,35.34708000000006],[-84.85358999999994,35.34681000000006],[-84.85305999999997,35.34654000000006],[-84.85243999999994,35.34681000000006],[-84.85338999999999,35.34708000000006]]]},"properties":{"ESRI_OID":45488,"MSI_UID":45488,"ATU":2,"TITLE":"Tennessee River - Hiwassee River/General/Miscellaneous","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Miscellaneous","TYPE":null,"WTRW_UID":100116381275,"MRN":"urn:mrn:iala:wwy:us:navIV:dis8:secneworlexcecozon:secneworltersea:secneworlsublanact:soupas:heaofpastoneworl:neworlhar:neworltobatrou:lowmisriv:ohiriv:tenriv:hiwriv","WATERWAY_NAME":"Hiwassee River","CREATE_DATE":1780663893000,"MODIFIED_DATE":1780664323000,"BEGIN_DATE":1780617600000,"END_DATE":1796255999000,"DESCRIPTION":"A can buoy has been reported partially submerged in the vicinity of Mile 11.0.  Mariners are urged to use caution when transiting this area.","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-84.85339,35.34708],[-84.85359,35.34681],[-84.85306,35.34654],[-84.85244,35.34681],[-84.85339,35.34708]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":45636,"geometry":{"type":"Polygon","coordinates":[[[-88.03439999999995,30.684010000000058],[-88.03694999999999,30.68399000000005],[-88.03756999999996,30.677220000000034],[-88.03754999999995,30.67285000000004],[-88.03733999999997,30.671500000000037],[-88.03356999999994,30.671350000000075],[-88.03168999999997,30.66498000000007],[-88.03363999999993,30.63605000000007],[-88.03375999999997,30.609320000000025],[-88.01546999999994,30.438460000000077],[-88.04174999999998,30.248880000000042],[-88.03764999999999,30.22583000000003],[-88.05215999999996,30.17017000000004],[-88.07096999999999,30.126060000000052],[-88.06536999999997,30.123060000000066],[-88.04689999999994,30.171470000000056],[-88.03357999999997,30.224890000000073],[-88.03645999999998,30.249550000000056],[-88.01030999999995,30.43983000000003],[-88.03025999999994,30.608510000000024],[-88.02964999999995,30.660160000000076],[-88.02638999999994,30.666400000000067],[-88.03246999999999,30.67608000000007],[-88.03400999999997,30.679860000000076],[-88.03439999999995,30.684010000000058]]]},"properties":{"ESRI_OID":45636,"MSI_UID":45636,"ATU":8,"TITLE":"Mobile Bar - Mobile Channel/General/Miscellaneous","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Miscellaneous","TYPE":null,"WTRW_UID":100116384527,"MRN":"urn:mrn:iala:wwy:us:navIV:dis8:secmobexcecozon:secmobtersea:secmobsublanact:mobbay:mobbar:mobcha","WATERWAY_NAME":"Mobile Channel","CREATE_DATE":1780927885000,"MODIFIED_DATE":1780929116000,"BEGIN_DATE":1780876800000,"END_DATE":1781049599000,"DESCRIPTION":"Mobile Channel - Dead Ship Movement --- On: 2026-06-08 --- Continuing until approximately 7:00 p.m., a dead ship tow of Section 6 of DRY DOCK 1 will take place through the Mobile Channel.  The dry dock will be towed by the T/V SIMONE from the MARRS facility along the Mobile River to Mobile Entrance Lighted Buoy M (LLNR-185).  The T/V SMONE will monitor VHF-FM Channels 13, 16, and 65, throughout the duration of the tow.  For passing information during the transit, mariners should contact the Mobile Bar Pilots at (251) 432-2639.  POC: (985) 631-6212","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-88.0344,30.68401],[-88.03695,30.68399],[-88.03757,30.67722],[-88.03755,30.67285],[-88.03734,30.6715],[-88.03357,30.67135],[-88.03169,30.66498],[-88.03364,30.63605],[-88.03376,30.60932],[-88.01547,30.43846],[-88.04175,30.24888],[-88.03765,30.22583],[-88.05216,30.17017],[-88.07097,30.12606],[-88.06537,30.12306],[-88.0469,30.17147],[-88.03358,30.22489],[-88.03646,30.24955],[-88.01031,30.43983],[-88.03026,30.60851],[-88.02965,30.66016],[-88.02639,30.6664],[-88.03247,30.67608],[-88.03401,30.67986],[-88.0344,30.68401]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":45705,"geometry":{"type":"Polygon","coordinates":[[[-73.97664999999995,41.94044000000008],[-73.97369999999995,41.90843000000007],[-73.95813999999996,41.87098000000003],[-73.96339999999998,41.827000000000055],[-73.95863999999995,41.77786000000003],[-73.95102999999995,41.759340000000066],[-73.95489999999995,41.69111000000004],[-73.96075999999994,41.63875000000007],[-73.97392999999994,41.58459000000005],[-74.01260999999994,41.539900000000046],[-74.02232999999995,41.45881000000003],[-73.96178999999995,41.40124000000003],[-73.99314999999996,41.32634000000007],[-73.98113999999998,41.29358000000008],[-73.98479999999995,41.199970000000064],[-73.91612999999995,41.139230000000055],[-73.93481999999995,41.06797000000006],[-73.91513999999995,41.00288000000006],[-73.93756999999994,40.93701000000004],[-73.90363999999994,40.93825000000004],[-73.89959999999996,40.94136000000003],[-73.88590999999997,40.964180000000056],[-73.88400999999999,40.971880000000056],[-73.86252999999994,41.08692000000008],[-73.86367999999999,41.17604000000006],[-73.89204999999998,41.22503000000006],[-73.92992999999996,41.304500000000075],[-73.96814999999998,41.33579000000003],[-73.95074999999997,41.36551000000003],[-73.93552999999997,41.40733000000006],[-73.97955999999994,41.48052000000007],[-73.97337999999996,41.54958000000005],[-73.94007999999997,41.59214000000003],[-73.93421999999998,41.70843000000008],[-73.92975999999999,41.768710000000056],[-73.92311999999998,41.88531000000006],[-73.95203999999995,41.920510000000036],[-73.94259999999997,41.938270000000045],[-73.97664999999995,41.94044000000008]]]},"properties":{"ESRI_OID":45705,"MSI_UID":45705,"ATU":1,"TITLE":"Main Channel - Hudson River/General/Miscellaneous","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Miscellaneous","TYPE":null,"WTRW_UID":100116382131,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secnewyorexcecozon:secnewyortersea:secnewyorsublanact:ambcha:maicha:hudriv","WATERWAY_NAME":"Hudson River","CREATE_DATE":1780931869000,"MODIFIED_DATE":1780931878000,"BEGIN_DATE":1780876800000,"END_DATE":1786147199000,"DESCRIPTION":"General/Miscellaneous\n\nFrom: 2026-06-08 To: 2026-08-07\n\nNotice of proposed rulemaking - Anchorages; Port of New York\n\nThe Coast Guard is proposing to amend regulations to conform to requirements in the National Defense Authorization Act for Fiscal Year 2026, which required the Commandant to prohibit any vessel anchoring on the reach of the Hudson River between Yonkers, New York and Kingston, New York. We invite your comments on this proposed rulemaking.\n\nThe complete rulemaking is attached and is available at https://www.govinfo.gov/content/pkg/FR-2026-06-08/pdf/2026-11434.pdf\n\nWe view public participation as essential to effective rulemaking and will consider all comments and material received during the comment period. Your comment can help shape the outcome of this rulemaking. \n\nSubmitting comments. \nWe encourage you to submit comments at https://www.regulations.gov. To do so, go to https://www.regulations.gov, type “USCG–2026–0042” in the search box and click ‘‘Search.’’ Next, look for this document in the Search Results column, and click on it. Then click on the “Comment” option.  You may also access the complete docket directly at https://www.regulations.gov/document/USCG-2026-0042-0001. \n\nComments and related material must be received by the Coast Guard on or before August 7, 2026.\n\nFor questions regarding this rulemaking contact Mr. Craig Lapiejko, Waterways Management at Coast Guard Northeast District, telephone (571) 607-6314, e-mail craig.d.lapiejko@uscg.mil.\n","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-73.97665,41.94044],[-73.9737,41.90843],[-73.95814,41.87098],[-73.9634,41.827],[-73.95864,41.77786],[-73.95103,41.75934],[-73.9549,41.69111],[-73.96076,41.63875],[-73.97393,41.58459],[-74.01261,41.5399],[-74.02233,41.45881],[-73.96179,41.40124],[-73.99315,41.32634],[-73.98114,41.29358],[-73.9848,41.19997],[-73.91613,41.13923],[-73.93482,41.06797],[-73.91514,41.00288],[-73.93757,40.93701],[-73.90364,40.93825],[-73.8996,40.94136],[-73.88591,40.96418],[-73.88401,40.97188],[-73.86253,41.08692],[-73.86368,41.17604],[-73.89205,41.22503],[-73.92993,41.3045],[-73.96815,41.33579],[-73.95075,41.36551],[-73.93553,41.40733],[-73.97956,41.48052],[-73.97338,41.54958],[-73.94008,41.59214],[-73.93422,41.70843],[-73.92976,41.76871],[-73.92312,41.88531],[-73.95204,41.92051],[-73.9426,41.93827],[-73.97665,41.94044]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}}]}