{"type":"FeatureCollection","features":[{"type":"Feature","id":1,"geometry":{"type":"Polygon","coordinates":[[[-121,34.4],[-120,34.1800000000001],[-119,33.5000000000001],[-117.25,33.0000000000001],[-117.25,32.7500000000001],[-118.5,33.0000000000001],[-123,33.0000000000001],[-123,34.4],[-121,34.4]]]},"properties":{"OBJECTID":1,"MSI_UID":49529,"ATU":11,"TITLE":"Sector San Diego, Territorial Sea - Sector San Diego, Submerged Lands Act (SLA)/General/Autonomous Vessel Operations","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Autonomous Vessel Operations","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":1784912464000,"MODIFIED_DATE":1787858719000,"BEGIN_DATE":1784851200000,"END_DATE":1790899199000,"DESCRIPTION":"The Air-Sea Interaction Laboratory (AIR-SEA) at Scripps Institution of Oceanography (SIO), UC San Diego, will conduct continuous autonomous, unmanned maritime vehicle operations from August 3 to approximately September 30, 2026. One SV3 Wave Glider vehicle will operate within the area bounded by the following coordinates, while staying outside of the San Clemente Island Safety Exclusion Zones: \n\n32°45'N, 117°15'W (32.75 ; -117.25)\n33°00'N, 117°15'W (33.00 ; -117.25)\n33°30'N, 117°15'W (33.50 ; -119.00)\n34°11'N, 120°00'W (34.18 ; -120.00)\n34°24'N, 121°00'W (34.40 ; -121.00)\n34°24'N, 123°00'W (34.40 ; -123.00)\n33°00'N, 123°00'W (33.00 ; -123.00)\n33°00'N, 118°30'W (33.00 ; -118.50)\n\nOperations consist of scientific ocean data collection. The Wave Glider carries no fuel, lubricants, or hydrocarbons; it is wave-powered, moves at speeds of around 0.5 kt, and is remotely attended from the Air-Sea Interaction Laboratory. The vehicle is surfboard size, dark brown in color, with a contact plaque and mast extending 1 meter above the water surface supporting a flag, radar reflector, and light (ON from sunset to sunrise). It is equipped with an AIS transmitter/receiver, broadcasting its position every 5 minutes (MMSI: 338465527). Mariners are requested to transit the area with caution. Reference chart 18740 for more information. For further comments or details, contact Luc Lenain at (858) 534-2061 (w), (858) 366-8798 (c), llenain@ucsd.edu, or Laurent Grare at (858) 230-1669 (c), lgrare@ucsd.edu. All mariners are advised to transit the area with caution.","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-121,34.4],[-123,34.4],[-123,33],[-118.5,33],[-117.25,32.75],[-117.25,33],[-119,33.5],[-120,34.18],[-121,34.4]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null,"Shape__Length":13.477993726238395}},{"type":"Feature","id":2,"geometry":{"type":"Polygon","coordinates":[[[-83.6575,44.0140700000001],[-83.58636,43.99102],[-83.64135,43.9415900000001],[-83.70417,43.9595400000001],[-83.6575,44.0140700000001]]]},"properties":{"OBJECTID":2,"MSI_UID":50043,"ATU":9,"TITLE":"SAGINAW BAY - Au Gres Harbor/General/Autonomous Vessel Operations","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Autonomous Vessel Operations","TYPE":null,"WTRW_UID":100116386127,"MRN":"urn:mrn:iala:wwy:us:navIV:dis9:stlawsea:lakont:lowniariv:niariv:lakeri:wesendoflakeri:detriv:lakstcla:stclariv:lakhur:sagbay:augrehar","WATERWAY_NAME":"Au Gres Harbor","CREATE_DATE":1785342678000,"MODIFIED_DATE":1785343010000,"BEGIN_DATE":1784851200000,"END_DATE":1788566399000,"DESCRIPTION":"General/Autonomous Vessel Operations\n\nFrom: 2026-07-24 To: 2026-09-04\n\nThe NOAA Great Lakes Environmental Research Laboratory (GLERL) will be conducting multiple scientific instrumentation deployments, including some Autonomous Surface Vessel (ASV) deployments between July 29 and September 4, 2026, in the area crosshatched in yellow on the attached map. The vessel will be on the water three days or less per week during that time period responding to weather driven events (heat waves, high precipitation, etc.). The ASV is a 16-foot single hull SeaTrac that operates on the water surface. Mariners are asked to keep a minimum distance of 200 feet away from the ASV. The vessel will be clearly marked with the word “SeaTrac” and the NOAA logo and will display navigation lights for a powered vessel of its size. The vessel will carry AIS and broadcast its position under the name “UNCREWED NOAA SP48” with an MMSI number of 338555458. The R4107, R4108, or the R2604 may be on scene during some operations and may be hailed on VHF-FM channel 16. For additional information, contact NOAA GLERL Marine Instrumentation Laboratory at 734-741-2235 or email oar.glerl.mil-team@noaa.gov.\n\n\n","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-83.6575,44.01407],[-83.70417,43.95954],[-83.64135,43.94159],[-83.58636,43.99102],[-83.6575,44.01407]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null,"Shape__Length":0.28583060761681817}},{"type":"Feature","id":3,"geometry":{"type":"Polygon","coordinates":[[[-83.4152999999999,43.9738800000001],[-83.26318,43.9738800000001],[-83.48904,43.6892300000001],[-83.54213,43.7193500000001],[-83.4152999999999,43.9738800000001]]]},"properties":{"OBJECTID":3,"MSI_UID":50048,"ATU":9,"TITLE":"LAKE HURON - SAGINAW BAY/General/Autonomous Vessel Operations","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Autonomous Vessel Operations","TYPE":null,"WTRW_UID":100116386126,"MRN":"urn:mrn:iala:wwy:us:navIV:dis9:stlawsea:lakont:lowniariv:niariv:lakeri:wesendoflakeri:detriv:lakstcla:stclariv:lakhur:sagbay","WATERWAY_NAME":"SAGINAW BAY","CREATE_DATE":1785343232000,"MODIFIED_DATE":1785343454000,"BEGIN_DATE":1784851200000,"END_DATE":1788825599000,"DESCRIPTION":"General/MSIB\n\nFrom: 2026-07-24 To: 2026-09-07\n\nThe NOAA Great Lakes Environmental Research Laboratory (GLERL) will be conducting multiple scientific instrumentation deployments, including some Autonomous Surface Vessel (ASV) deployments between July 29 and September 4, 2026,  The vessel will be on the water three days or less per week during that time period responding to weather driven events (heat waves, high precipitation, etc.). The ASV is a 16-foot single hull SeaTrac that operates on the water surface a white flashing light running at all times. Mariners are asked to keep a minimum distance of 200 feet away from the ASV. The vessel will be clearly marked with the word “SeaTrac” and the NOAA logo and will display navigation lights for a powered vessel of its size. The vessel will carry AIS and broadcast its position under the name “UNCREWED NOAA SP48” with an MMSI number of 338555458. The R4107, R4108, or the R2604 may be on scene during some operations and may be hailed on VHF-FM channel 16. For additional information, contact NOAA GLERL Marine Instrumentation Laboratory at 734-741-2235 or email oar.glerl.mil-team@noaa.gov.","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-83.4153,43.97388],[-83.54213,43.71935],[-83.48904,43.68923],[-83.26318,43.97388],[-83.4153,43.97388]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null,"Shape__Length":0.86090877656301612}},{"type":"Feature","id":4,"geometry":{"type":"Polygon","coordinates":[[[-78.90041,42.84997],[-78.8637899999999,42.8029700000001],[-79.3069,42.5957300000001],[-80.06496,42.2998400000001],[-81.19472,42.0950100000001],[-82.36294,41.5711200000001],[-82.6614,41.5601600000001],[-82.8536599999999,41.61494],[-83.11916,41.8404200000001],[-83.20705,41.9984600000001],[-83.1392999999999,42.0175100000001],[-83.06423,41.8663300000001],[-82.67605,41.6696700000001],[-82.3903999999999,41.6724100000001],[-81.24233,42.20361],[-80.1198899999999,42.37834],[-78.90041,42.84997]]]},"properties":{"OBJECTID":4,"MSI_UID":50050,"ATU":9,"TITLE":"Niagara River - Lake Erie/General/Autonomous Vessel Operations","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Autonomous Vessel Operations","TYPE":null,"WTRW_UID":100117076333,"MRN":"urn:mrn:iala:wwy:us:navIV:dis9:stlawsea:lakont:lowniariv:niariv:lakeri","WATERWAY_NAME":"Lake Erie","CREATE_DATE":1785343263000,"MODIFIED_DATE":1785343459000,"BEGIN_DATE":1776729600000,"END_DATE":1794787199000,"DESCRIPTION":"General/MSIB\n\nFrom: 2026-04-21 To: 2026-11-15\n\nSAILDRONE, INC. is conducting operations with up to four Uncrewed Surface Vehicles (USVs), called “SAILDRONE Voyager.” The SAILDRONE Voyager is 10 meters in length, 6.4 meters tall, gray and orange in color, has a tricolor light on top of the wing and is marked \"SAILDRONE\". The vehicles may be operating as far west as Sandusky Bay Western Basin and as far east as Lake Erie Eastern Basin.  Mariners 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\n","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-78.90041,42.84997],[-80.11989,42.37834],[-81.24233,42.20361],[-82.3904,41.67241],[-82.67605,41.66967],[-83.06423,41.86633],[-83.1393,42.01751],[-83.20705,41.99846],[-83.11916,41.84042],[-82.85366,41.61494],[-82.6614,41.56016],[-82.36294,41.57112],[-81.19472,42.09501],[-80.06496,42.29984],[-79.3069,42.59573],[-78.86379,42.80297],[-78.90041,42.84997]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null,"Shape__Length":9.48719945071895}},{"type":"Feature","id":5,"geometry":{"type":"Polygon","coordinates":[[[-88.3582699999999,48.2949300000001],[-84.86461,46.88602],[-84.76757,46.63012],[-84.6128399999999,46.5048600000001],[-84.6623499999999,46.47247],[-84.86377,46.5984300000001],[-84.96997,46.8043700000001],[-88.36376,48.2181200000001],[-88.63476,48.16808],[-89.3763299999999,47.8802900000001],[-89.51366,47.9244800000001],[-92.02404,46.7306100000001],[-92.08629,46.78205],[-89.47704,48.0066200000001],[-89.32873,47.9686300000001],[-88.6713799999999,48.2376400000001],[-88.3582699999999,48.2949300000001]]]},"properties":{"OBJECTID":5,"MSI_UID":50051,"ATU":9,"TITLE":"Lake Superior/General/Autonomous Vessel Operations","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Autonomous Vessel Operations","TYPE":null,"WTRW_UID":100116386336,"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":1785343316000,"MODIFIED_DATE":1785343464000,"BEGIN_DATE":1777420800000,"END_DATE":1789603199000,"DESCRIPTION":"General/MSIB\n\nFrom: 2026-04-29 To: 2026-11-16\n\nSAILDRONE, INC. is conducting operations with two Uncrewed Surface Vehicles (USVs), called “SAILDRONE Voyager.” The SAILDRONE Voyager is 10 meters in length, 6.4 meters tall, gray and orange in color, has a tricolor light on top of the wing and is marked \"SAILDRONE\". The vehicles will be operating throughout Lake Superior and IVO of Isle Royale.  Mariners 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\n\n","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-88.35827,48.29493],[-88.67138,48.23764],[-89.32873,47.96863],[-89.47704,48.00662],[-92.08629,46.78205],[-92.02404,46.73061],[-89.51366,47.92448],[-89.37633,47.88029],[-88.63476,48.16808],[-88.36376,48.21812],[-84.96997,46.80437],[-84.86377,46.59843],[-84.66235,46.47247],[-84.61284,46.50486],[-84.76757,46.63012],[-84.86461,46.88602],[-88.35827,48.29493]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null,"Shape__Length":16.584578403874406}},{"type":"Feature","id":6,"geometry":{"type":"Polygon","coordinates":[[[-79.81812,32.7684800000001],[-79.09961,32.50388],[-79.8642599999999,32.75555],[-79.81812,32.7684800000001]]]},"properties":{"OBJECTID":6,"MSI_UID":50735,"ATU":7,"TITLE":"Sector Charleston, Territorial Sea - Sector Charleston, Submerged Land Act (SLA)/General/Autonomous Vessel Operations","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Autonomous Vessel Operations","TYPE":null,"WTRW_UID":100116384376,"MRN":"urn:mrn:iala:wwy:us:navIV:dis7:secchaexcecozon:secchatersea:secchasublanact","WATERWAY_NAME":"Sector Charleston, Submerged Land Act (SLA)","CREATE_DATE":1786063043000,"MODIFIED_DATE":1786063048000,"BEGIN_DATE":1785974400000,"END_DATE":1801612799000,"DESCRIPTION":"General/Autonomous Vessel Operations\n\nFrom: 2026-08-06 To: 2027-02-02\n\nLocation:\n32-46-06.528N/079-49-05.232W\n32-30-13.968N/079-05-58.596W\n32-45-19.980N/079-51-51.336W\n32-46-06.528N/079-49-05.232W\n\nUnmanned Service Vessel operations from Sullivan's Island Fire Department dock to the open ocean where it will loiter around NOAA Buoy 41004, will occur from August 10th to the 11th for 24 hours a day. The vessel broadcasts and receives AIS and will make autonomous attempts to move as per COLREGs. The vessel peak speed is 3.5 miles per hour. Mariners are urged to utilize caution while transiting in the vicinity.  \n \nThe Unmanned Service Team will be operating the low-profile vessel. Mariners may contact the 24-hour watch stander:  Command Duty Officer, (843) 345-7760 if needed during operations. ","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-79.81812,32.76848],[-79.86426,32.75555],[-79.09961,32.50388],[-79.81812,32.76848]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null,"Shape__Length":1.6186015320076241}},{"type":"Feature","id":7,"geometry":{"type":"Polygon","coordinates":[[[-71.22223,41.4381000000001],[-71.2205099999999,41.33919],[-71.32282,41.3376500000001],[-71.32316,41.4363000000001],[-71.22223,41.4381000000001]]]},"properties":{"OBJECTID":7,"MSI_UID":50936,"ATU":1,"TITLE":"Sector Southeastern New England, Submerged Lands Act (SLA) - Sakonnet River/General/Autonomous Vessel Operations","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Autonomous Vessel Operations","TYPE":null,"WTRW_UID":100116382355,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secsounewengexcecozon:secsounewengtersea:secsounewengsublanact:sakriv","WATERWAY_NAME":"Sakonnet River","CREATE_DATE":1786465858000,"MODIFIED_DATE":1786465877000,"BEGIN_DATE":1786406400000,"END_DATE":1794441599000,"DESCRIPTION":"General/Autonomous Vessel Operations\n\nFrom: 2026-08-11 To: 2026-11-11\n\nLocation:\n41-26-17.160N/071-13-20.028W\n41-20-21.084N/071-13-13.836W\n41-20-15.540N/071-19-22.152W\n41-26-10.680N/071-19-23.376W\n41-26-17.160N/071-13-20.028W\n\nM/V ATLANTIC ENDURANCE will be conducting autonomous testing between the hours of 0800-2000 Monday through Friday and can be contacted on channel 13/16.\n\n","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-71.22223,41.4381],[-71.32316,41.4363],[-71.32282,41.33765],[-71.22051,41.33919],[-71.22223,41.4381]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null,"Shape__Length":0.40084317884797049}},{"type":"Feature","id":8,"geometry":{"type":"Polygon","coordinates":[[[-122.53571,37.4460500000001],[-122.5203,37.4460500000001],[-122.5203,37.4356000000001],[-122.53571,37.4356000000001],[-122.53571,37.4460500000001]]]},"properties":{"OBJECTID":8,"MSI_UID":51085,"ATU":11,"TITLE":"Sector San Francisco, Territorial Sea - Sector San Francisco, Submerged Land Act (SLA)/General/Autonomous Vessel Operations","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Autonomous Vessel Operations","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":1786560686000,"MODIFIED_DATE":1786644603000,"BEGIN_DATE":1786492800000,"END_DATE":1788479999000,"DESCRIPTION":"Sofar Ocean Technologies will conduct autonomous/uncrewed surface vessel testing and survey operations approximately 4.4 miles southwest of the Princeton Harbor entrance from August 12, 2026, to September 2, 2026, on a continuous 24-hour basis. \n\nOperations will occur within a constrained test area bounded by the following coordinates: 37.44582, -122.53571; 37.44605, -122.52030; 37.43560, -122.52059; and 37.43598, -122.53535.\n\n Vessels involved include the ASV/USV Online Oceans Scout, an 8-foot blue hull vessel marked “RESEARCH” with registration CF 7447 TR, and a 19-foot C-Dory support vessel with registration CF 3571 SX. The ASV will display a white 360-degree navigation light at 1 meter height, operate at speeds up to 3 knots, and be monitored 24 hours remotely with a GPS geofence and occasionally manually with a camera. The on-scene operator/support vessel will monitor VHF-FM Channel 16. For more information, contact Cameron Dunning at Sofar Ocean Technologies, 415-912-6858. 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\":[[[-122.53571,37.44605],[-122.53571,37.4356],[-122.5203,37.4356],[-122.5203,37.44605],[-122.53571,37.44605]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null,"Shape__Length":0.051720000000045729}},{"type":"Feature","id":9,"geometry":{"type":"Polygon","coordinates":[[[-82.6283099999999,27.76127],[-82.6283099999999,27.7599200000001],[-82.63037,27.75996],[-82.60077,27.64975],[-82.5794999999999,27.6348600000001],[-82.6101399999999,27.5966100000001],[-82.6333299999999,27.61244],[-82.60105,27.6495600000001],[-82.63086,27.76127],[-82.6283099999999,27.76127]]]},"properties":{"OBJECTID":9,"MSI_UID":51410,"ATU":7,"TITLE":"Paradise Bay Estates Channel - Tampa Bay/General/Autonomous Vessel Operations","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Autonomous Vessel Operations","TYPE":null,"WTRW_UID":100116383309,"MRN":"urn:mrn:iala:wwy:us:navIV:dis7:secsaipetexcecozon:secsaipettersea:secsaipetsublanact:soucha:parbayestcha:tambay","WATERWAY_NAME":"Tampa Bay","CREATE_DATE":1786984111000,"MODIFIED_DATE":1786984118000,"BEGIN_DATE":1786924800000,"END_DATE":1802563199000,"DESCRIPTION":"General/Autonomous Vessel Operations\n\nFrom: 2026-08-17 To: 2027-02-13\n\nLocation:\n27-45-40.572N/082-37-41.916W\n27-45-35.712N/082-37-41.916W\n27-45-35.856N/082-37-49.332W\n27-38-59.100N/082-36-02.772W\n27-38-05.496N/082-34-46.200W\n27-35-47.796N/082-36-36.504W\n27-36-44.784N/082-37-59.988W\n27-38-58.416N/082-36-03.780W\n27-45-40.572N/082-37-51.096W\n27-45-40.572N/082-37-41.916W\n\nLaVanta Tech will be conducting a flight of their unmanned system from August 18, 2026 and conclude August 19, 2026.The HALIA team will utilize the two areas to conduct testing and demonstrations for the unmanned vessel. There will be support vessels in the area. ","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-82.62831,27.76127],[-82.63086,27.76127],[-82.60105,27.64956],[-82.63333,27.61244],[-82.61014,27.59661],[-82.5795,27.63486],[-82.60077,27.64975],[-82.63037,27.75996],[-82.62831,27.75992],[-82.62831,27.76127]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null,"Shape__Length":0.38793822704286374}},{"type":"Feature","id":10,"geometry":{"type":"Polygon","coordinates":[[[-121.34483,34.41117],[-119.4244,34.2067000000001],[-119.14974,34.0247900000001],[-118.50155,33.9245700000001],[-118.5345,33.76946],[-118.44661,33.68722],[-117.43587,33.0173100000001],[-117.17583,31.9900000000001],[-121.34483,31.9900000000001],[-121.34483,34.41117]]]},"properties":{"OBJECTID":10,"MSI_UID":52018,"ATU":11,"TITLE":"Sector Los Angeles, Territorial Sea/General/Autonomous Vessel Operations","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Autonomous Vessel Operations","TYPE":null,"WTRW_UID":100116385454,"MRN":"urn:mrn:iala:wwy:us:navXII:dis11:seclosangexcecozon:seclosangtersea","WATERWAY_NAME":"Sector Los Angeles, Territorial Sea","CREATE_DATE":1787598881000,"MODIFIED_DATE":1787606087000,"BEGIN_DATE":1787529600000,"END_DATE":1791331199000,"DESCRIPTION":"SAILDRONE, INC. will conduct operations with two Voyager-Class Uncrewed Surface Vehicles (USVs) within the area bounded by the following coordinates: \n\n34.411167, -121.344833; \n34.411167, -117.175833; \n31.990000, -117.175833;\n 31.990000, -121.344833; and returning to 34.411167, -121.344833. \n\nThe Saildrone Voyager is 33 feet in length, 2 feet in width, has a draft of 7 feet, and stands 21 feet tall above the waterline. The vehicles are orange or gray in color, marked “SAILDRONE,” carry a tricolor light and white all-round light on top of the wing, and are equipped with a radar reflector, GPS, AIS, and cameras. The transit is scheduled to occur between August 31, 2036 and October 5th, 2026. The vehicles travel at an average speed of approximately 3 knots. Mariners are requested to remain greater than 500 meters away from the vehicles. For more information, contact Saildrone Mission Control at missioncontrol@saildrone.com or +1-510-722-6070. All mariners are advised to transit the area with caution.","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-121.34483,34.41117],[-121.34483,31.99],[-117.17583,31.99],[-117.43587,33.01731],[-118.44661,33.68722],[-118.5345,33.76946],[-118.50155,33.92457],[-119.14974,34.02479],[-119.4244,34.2067],[-121.34483,34.41117]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null,"Shape__Length":12.05802264458223}},{"type":"Feature","id":11,"geometry":{"type":"Polygon","coordinates":[[[-158.32218,21.22407],[-157.91782,21.22407],[-157.91782,20.72407],[-158.32218,20.72407],[-158.32218,21.22407]]]},"properties":{"OBJECTID":11,"MSI_UID":52300,"ATU":14,"TITLE":"Sector Honolulu, Exclusive Economic Zone (EEZ) /General/Autonomous Vessel Operations","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Autonomous Vessel Operations","TYPE":null,"WTRW_UID":100116385701,"MRN":"urn:mrn:iala:wwy:us:navXII:dis14:sechonexcecozon","WATERWAY_NAME":"Sector Honolulu, Exclusive Economic Zone (EEZ) ","CREATE_DATE":1787770614000,"MODIFIED_DATE":1787770697000,"BEGIN_DATE":1787529600000,"END_DATE":1790812799000,"DESCRIPTION":"The HDV-100, a 100-foot grey-hulled, manned, autonomous vessel displaying standard navigation lights, is scheduled to conduct prototype testing 5 to 35 nm south of Honolulu Harbor, southwest of Waianae, and southeast of Kona, Hawaii.  Operations will occur daily, day and night, between 24 Aug 2026 – 30 Sep 2026 in a 900 square mile box.  Mariners are requested to transit at a safe speed, maintain a sharp lookout, and maintain a five-mile distance to the autonomous vessel.  Three, manned vessels will accompany the autonomous vessel during testing windows.  The HDV-100 and the three vessels will monitor VHF-FM Channel 16.  For more information, mariners may contact the Test Operations Safety Lead at gforeman@pacmartech.com.","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-158.32218,21.22407],[-158.32218,20.72407],[-157.91782,20.72407],[-157.91782,21.22407],[-158.32218,21.22407]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null,"Shape__Length":1.8087199999999939}},{"type":"Feature","id":12,"geometry":{"type":"Polygon","coordinates":[[[-88.74333,30.0302800000001],[-88.22361,30.0302800000001],[-88.22361,29.5802800000001],[-88.7411099999999,29.5802800000001],[-88.74333,30.0302800000001]]]},"properties":{"OBJECTID":12,"MSI_UID":52507,"ATU":8,"TITLE":"Sector Mobile, Exclusive Economic Zone (EEZ)/General/Autonomous Vessel Operations","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Autonomous Vessel Operations","TYPE":null,"WTRW_UID":100116384629,"MRN":"urn:mrn:iala:wwy:us:navIV:dis8:secmobexcecozon","WATERWAY_NAME":"Sector Mobile, Exclusive Economic Zone (EEZ)","CREATE_DATE":1787926728000,"MODIFIED_DATE":1787927674000,"BEGIN_DATE":1786665600000,"END_DATE":1790899199000,"DESCRIPTION":"Gulf of America - Autonomous Vessel Operations --- From: 2026-08-14 To: 2026-09-30 --- The 187 ft autonomous surface vessel (ASV) M/V IPANEMA will be conducting test operations in the Gulf of America, south of Horn Island and Ship Island.  The operating area will be bound by approximate positions: \n30-01-49N 088-44-36W, \n30-01-49N 088-13-25W, \n29-34-49N 088-13-25W and \n29-34-49N 088-44-28W.\nTest operations will take place 24-hours a day, 7-days a week.  The ASV IPANEMA will have a licensed crew onboard throughout testing.  Additional on-scene vessels will include the R/V SEA INNOVATOR, R/V KEN BARBOR, and the M/V GUNSLINGER.  Mariners are requested to maintain 1.5 nm closest point of approach from the ASV.  VHF-FM Channels: 13 and 16,  POC: (703) 283-5695","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-88.74333,30.03028],[-88.74111,29.58028],[-88.22361,29.58028],[-88.22361,30.03028],[-88.74333,30.03028]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null,"Shape__Length":1.93722547596665}},{"type":"Feature","id":13,"geometry":{"type":"Polygon","coordinates":[[[-88.6955599999999,30.2286100000001],[-88.58528,30.2063900000001],[-88.58528,30.0302800000001],[-88.79583,30.0302800000001],[-88.9597199999999,30.2],[-88.8691699999999,30.2286100000001],[-88.6955599999999,30.2286100000001]]]},"properties":{"OBJECTID":13,"MSI_UID":52508,"ATU":8,"TITLE":"Sector Mobile, Territorial Sea - Sector Mobile, Submerged Land Act (SLA)/General/Autonomous Vessel Operations","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Autonomous Vessel Operations","TYPE":null,"WTRW_UID":100116384736,"MRN":"urn:mrn:iala:wwy:us:navIV:dis8:secmobexcecozon:secmobtersea:secmobsublanact","WATERWAY_NAME":"Sector Mobile, Submerged Land Act (SLA)","CREATE_DATE":1787926775000,"MODIFIED_DATE":1787927709000,"BEGIN_DATE":1786665600000,"END_DATE":1790899199000,"DESCRIPTION":"Gulf of America - Autonomous Vessel Operations --- From: 2026-08-14 To: 2026-09-30 --- The 187 ft autonomous surface vessel (ASV) M/V IPANEMA will be conducting test operations in the Gulf of America, south of Horn Island and Ship Island.  The operating area will be bound by approximate positions: \n30-12-00N 088-57-35W, \n30-13-43N 088-52-09W, \n30-13-43N 088-41-44W, \n30-12-23N 088-35-07W, \n30-01-49N 088-35-07W and \n30-01-49N 088-47-45W.\nTest operations will take place 24-hours a day, 7-days a week.  The ASV IPANEMA will have a licensed crew onboard throughout testing.  Additional on-scene vessels will include the R/V SEA INNOVATOR, R/V KEN BARBOR, and the M/V GUNSLINGER.  Mariners are requested to maintain 1.5 nm closest point of approach from the ASV.  VHF-FM Channels: 13 and 16,  POC: (703) 283-5695\n","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-88.69556,30.22861],[-88.86917,30.22861],[-88.95972,30.2],[-88.79583,30.03028],[-88.58528,30.03028],[-88.58528,30.20639],[-88.69556,30.22861]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null,"Shape__Length":1.0036624435591743}},{"type":"Feature","id":14,"geometry":{"type":"Polygon","coordinates":[[[-91.72,29.46],[-90.74,29.0000000000001],[-91.42,29.02],[-91.84,29.2500000000001],[-91.72,29.46]]]},"properties":{"OBJECTID":14,"MSI_UID":52509,"ATU":8,"TITLE":"Sector New Orleans, Territorial Sea - Sector New Orleans, Submerged Land Act (SLA)/General/Autonomous Vessel Operations","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Autonomous Vessel Operations","TYPE":null,"WTRW_UID":100116384639,"MRN":"urn:mrn:iala:wwy:us:navIV:dis8:secneworlexcecozon:secneworltersea:secneworlsublanact","WATERWAY_NAME":"Sector New Orleans, Submerged Land Act (SLA)","CREATE_DATE":1787926891000,"MODIFIED_DATE":1787927752000,"BEGIN_DATE":1785888000000,"END_DATE":1796255999000,"DESCRIPTION":"Gulf of America - Unmanned Surface Vessel Operations --- From: 2026-08-05 To: 2026-12-01 --- Hydrological survey operations will be conducted in the waters offshore from central Louisiana in the Gulf of America.  The survey area boundaries are between 3 nm and 12 nm from shore, bound by approximate positions:\n29-27-36N 091-43-12W,\n29-15-00N 091-50-24W,\n29-01-12N 091-25-12W and\n29-00-00N 090-44-24W.\nSurveys will be conducted 24-hours a day, using a 30 ft unmanned maritime system.  Mariners are urged to transit the area with caution.  POC: USCG Morgan City (985) 397-3300","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-91.72,29.46],[-91.84,29.25],[-91.42,29.02],[-90.74,29],[-91.72,29.46]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null,"Shape__Length":2.4836040704872397}},{"type":"Feature","id":15,"geometry":{"type":"Polygon","coordinates":[[[-94.40192,29.49897],[-94.35842,29.42488],[-94.4451299999999,29.3898],[-94.4886999999999,29.46407],[-94.40192,29.49897]]]},"properties":{"OBJECTID":15,"MSI_UID":52511,"ATU":8,"TITLE":"Sector Houston-Galveston, Submerged Land Act (SLA)/General/Autonomous Vessel Operations","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Autonomous Vessel Operations","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":1787927112000,"MODIFIED_DATE":1787927826000,"BEGIN_DATE":1781568000000,"END_DATE":1798847999000,"DESCRIPTION":"Gulf of America - Unmanned Surface Vessel Testing --- From: 2026-06-16 To: Until Further Notice --- Unmanned surface vessel (USV) tests will be conducted in the Gulf of America, in an area bound by approximate positions: \n29-25-29.58N 094-21-30.30W,\n29-23-23.28N 094-26-42.48W,\n29-27-50.64N 094-29-19.32W and\n29-29-56.28N 094-24-06.90W.\nUSV 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\":[[[-94.40192,29.49897],[-94.4887,29.46407],[-94.44513,29.3898],[-94.35842,29.42488],[-94.40192,29.49897]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null,"Shape__Length":0.35909511835443364}},{"type":"Feature","id":16,"geometry":{"type":"Polygon","coordinates":[[[-94.7549999999999,29.2450000000001],[-94.71667,29.1700000000001],[-94.785,29.13667],[-94.825,29.19667],[-94.7549999999999,29.2450000000001]]]},"properties":{"OBJECTID":16,"MSI_UID":52512,"ATU":8,"TITLE":"Sector Houston-Galveston, Submerged Land Act (SLA)/General/Autonomous Vessel Operations","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Autonomous Vessel Operations","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":1787927211000,"MODIFIED_DATE":1787927858000,"BEGIN_DATE":1781568000000,"END_DATE":1798847999000,"DESCRIPTION":"Gulf of America - Unmanned Surface Vessel Testing --- From: 2026-06-16 To: Until Further Notice --- Unmanned surface vessel (USV) tests will be conducted in the Gulf of America, in an area bound by approximate positions: \n29-25-21.12N 094-36-09.42W,\n29-25-20.04N 094-31-35.52W,\n29-22-15.06N 094-33-00.24W and\n29-22-13.98N 094-37-32.94W.  \nUSV 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\":[[[-94.755,29.245],[-94.825,29.19667],[-94.785,29.13667],[-94.71667,29.17],[-94.755,29.245]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null,"Shape__Length":0.31742698165267058}},{"type":"Feature","id":17,"geometry":{"type":"Polygon","coordinates":[[[-94.6026199999999,29.4225300000001],[-94.52653,29.4222300000001],[-94.5500699999999,29.3708500000001],[-94.62582,29.37055],[-94.6026199999999,29.4225300000001]]]},"properties":{"OBJECTID":17,"MSI_UID":52514,"ATU":8,"TITLE":"Sector Houston-Galveston, Submerged Land Act (SLA)/General/Autonomous Vessel Operations","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Autonomous Vessel Operations","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":1787927404000,"MODIFIED_DATE":1787927958000,"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: \n29-25-21.12N 094-36-09.42W, \n29-25-20.04N 094-31-35.52W, \n29-22-15.06N 094-33-00.24W and \n29-22-13.98N 094-37-32.94W.  \nUSV 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,"Shape__Length":0.26527939539533135}},{"type":"Feature","id":18,"geometry":{"type":"Polygon","coordinates":[[[-89.4542499999999,28.9034800000001],[-89.4330399999999,28.9034600000001],[-89.4330399999999,28.84986],[-89.4546099999999,28.8498200000001],[-89.4542499999999,28.9034800000001]]]},"properties":{"OBJECTID":18,"MSI_UID":52543,"ATU":8,"TITLE":"Sector New Orleans, Submerged Land Act (SLA) - Southwest Pass/General/Autonomous Vessel Operations","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Autonomous Vessel Operations","TYPE":null,"WTRW_UID":100116384958,"MRN":"urn:mrn:iala:wwy:us:navIV:dis8:secneworlexcecozon:secneworltersea:secneworlsublanact:souwespas","WATERWAY_NAME":"Southwest Pass","CREATE_DATE":1787940881000,"MODIFIED_DATE":1787941007000,"BEGIN_DATE":1787875200000,"END_DATE":1788739199000,"DESCRIPTION":"Gulf of America - Southwest Pass - USV Survey Operation --- From: 2026-08-31 To: 2026-09-05 --- Surveys and data collection will take place in the Gulf of America by the Unmanned Surface Vessel (USV) MC29 in the spoil area west of the Southwest Pass Entrance Channel.  The USV will not be towing any equipment, but will be pausing every 3-6 hours to perform a sound velocity profile.   The USV is 29 ft long with a yellow hull, a top speed of 7 knots, and the following AIS Data: AIS: MC-29 UNMANNED, MMSI: 368337510.  The USV will be continuously monitored and operated 24-hours a day, 7-days a week, and is equipped with live visual and thermal cameras, radar, AIS, an automatic anchor system, and navigation lights.  The vessel will depart from Port Fourchon, LA, and will be escorted into and out of the port with a chase boat.  Crew boat services will be available for rapid intervention offshore, if required.  Mariners are requested to maintain a wide berth from the USV while in operation.  VHF-FM Channels: 13, 16, and 67,   POC: (337) 362-4791","COORDINATES_JSON":"{\"type\":\"Polygon\",\"coordinates\":[[[-89.45425,28.90348],[-89.45461,28.84982],[-89.43304,28.84986],[-89.43304,28.90346],[-89.45425,28.90348]]]}","COORDINATES_TYPE":"Polygon","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null,"Shape__Length":0.15004125410786009}},{"type":"Feature","id":19,"geometry":{"type":"Polygon","coordinates":[[[-119.41681,34.31478],[-119.31968,34.25559],[-119.39084,34.1748000000001],[-119.48813,34.2340600000001],[-119.41681,34.31478]]]},"properties":{"OBJECTID":19,"MSI_UID":52656,"ATU":11,"TITLE":"Sector Los Angeles, Territorial Sea - Sector Los Angeles, Submerged Land Act (SLA)/General/Autonomous Vessel Operations","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Autonomous Vessel Operations","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":1788196079000,"MODIFIED_DATE":1788208598000,"BEGIN_DATE":1788134400000,"END_DATE":1791071999000,"DESCRIPTION":"Fathomwerx Proving Ground (FPG) will conduct unmanned vessel operations in the Santa Barbara Channel on the following dates: September 1–4, September 7–11, September 14–18, September 21–25, and September 28–October 2, 2026, daily between 0700 and 1900 hours. Approximately 12 vessels will be involved in the exercise. Operations will be confined to a 5x5 nautical mile box defined by the following coordinates: \n\n34.31478, -119.41681;\n34.25559, -119.31968; \n34.17480, -119.39084; \nand 34.23406, -119.48813 \n\n(Chart: US3CA69M). Mariners are requested to maintain a safe distance from the testing area and the FPG Support perimeter security vessel. Communications can be made via VHF Channel 16 (hail \"FPG Support Vessel Water Lead\") or by phone 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,"Shape__Length":0.4430352468882951}}]}