{"type":"FeatureCollection","features":[{"type":"Feature","id":3937,"geometry":{"type":"LineString","coordinates":[[-157.76969999999997,21.43500000000006],[-157.78179999999998,21.445800000000077]]},"properties":{"ESRI_OID":3937,"MSI_UID":3937,"ATU":14,"TITLE":"Sector Honolulu, Territorial Sea - Kaneohe Bay/General/Naval Activity/Military Operations","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Naval Activity","TYPE":"Military Operations","WTRW_UID":100116385677,"MRN":"urn:mrn:iala:wwy:us:navXII:dis14:sechonexcecozon:sechontersea:kanbay","WATERWAY_NAME":"Kaneohe Bay","CREATE_DATE":1730318485000,"MODIFIED_DATE":1733872340000,"BEGIN_DATE":1730246400000,"END_DATE":1848700799000,"DESCRIPTION":"Military amphibious and search and rescue operations may be underway at any time, day or night, within Kaneohe Bay in the vicinity of 21-26-06.83N/157-46-11.00W and 21-26-45.00N/157-46-55.00W (approximately .5 NM south of Mokapu Peninsula). Support surface craft will be equipped with appropriate day/night signals and markings and can be reached on VHF-Ch 82. In the interest of saftey, it is requested that all vessels that use Sonar contact Water Front Operations on VHF-Ch 82A or by phone at (808) 257-2941 to avoid injury to divers that may be in the area.","COORDINATES_JSON":"{\"type\":\"LineString\",\"coordinates\":[[-157.7697,21.435],[-157.7818,21.4458]]}","COORDINATES_TYPE":"LineString","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":44182,"geometry":{"type":"LineString","coordinates":[[-85.64897999999994,30.124630000000025],[-85.64754999999997,30.125420000000076],[-85.64897999999994,30.12611000000004],[-85.65063999999995,30.12626000000006],[-85.65240999999997,30.12576000000007],[-85.65480999999994,30.12492000000003],[-85.65589999999997,30.12393000000003],[-85.65789999999998,30.124730000000056],[-85.65847999999994,30.12567000000007],[-85.65864999999997,30.12740000000008],[-85.65869999999995,30.12883000000005],[-85.65915999999999,30.132690000000025],[-85.65995999999996,30.134720000000073],[-85.66190999999998,30.135370000000023],[-85.66356999999994,30.135020000000054],[-85.66396999999995,30.133830000000046],[-85.66436999999996,30.13522000000006],[-85.66470999999996,30.137590000000046],[-85.66550999999998,30.138580000000047],[-85.66745999999995,30.13942000000003],[-85.66728999999998,30.141350000000045],[-85.66676999999999,30.14309000000003],[-85.66848999999996,30.14378000000005],[-85.66962999999998,30.144030000000043],[-85.67123999999995,30.14378000000005],[-85.67426999999998,30.140760000000057],[-85.67603999999994,30.138140000000078],[-85.67729999999995,30.135270000000048],[-85.68061999999998,30.131850000000043],[-85.68267999999995,30.131310000000042],[-85.68490999999995,30.12997000000007],[-85.68725999999998,30.127200000000073],[-85.68874999999997,30.124480000000062],[-85.68914999999998,30.12116000000003],[-85.68776999999994,30.118390000000034],[-85.68565999999998,30.116310000000055],[-85.68416999999994,30.113890000000026],[-85.68141999999995,30.11166000000003],[-85.68010999999996,30.10973000000007],[-85.67901999999998,30.109080000000063],[-85.67683999999997,30.10740000000004],[-85.67380999999995,30.10438000000005],[-85.67014999999998,30.102450000000033],[-85.66602999999998,30.100770000000068],[-85.66150999999996,30.098790000000065],[-85.65560999999997,30.09686000000005],[-85.65452999999997,30.098740000000078]]},"properties":{"ESRI_OID":44182,"MSI_UID":44182,"ATU":8,"TITLE":"East Bay To West Bay - St Andrew Bay/General/Naval Activity/Naval Gunnery Exercises","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Naval Activity","TYPE":"Naval Gunnery Exercises","WTRW_UID":100116384631,"MRN":"urn:mrn:iala:wwy:us:navIV:dis8:secmobexcecozon:secmobtersea:secmobsublanact:standbayenttowesbay:standbay","WATERWAY_NAME":"St Andrew Bay","CREATE_DATE":1779304307000,"MODIFIED_DATE":1779304816000,"BEGIN_DATE":1779235200000,"END_DATE":1782950399000,"DESCRIPTION":"Saint Andrew Bay - U.S. Navy Operation --- From: 2026-05-27 To: 2026-06-30 --- The U.S. Navy will be conducting live ordnance and dive operations in Saint Andrew Bay near Davis Point and along the Tyndall Air Force Base shoreline.  Operations will be conducted between the hours of 5:00 a.m. and 8:00 p.m., on select days from May 27, 2026 through June 30, 2026.  Naval support craft will be on-scene during the scheduled mission periods.  All vessels should maintain at least a 500 yard closest point of approach from the operating area and take all direction from the on-scene naval support craft.  VHF-FM Channels: 13, 16, 81 and 82","COORDINATES_JSON":"{\"type\":\"LineString\",\"coordinates\":[[-85.64898,30.12463],[-85.64755,30.12542],[-85.64898,30.12611],[-85.65064,30.12626],[-85.65241,30.12576],[-85.65481,30.12492],[-85.6559,30.12393],[-85.6579,30.12473],[-85.65848,30.12567],[-85.65865,30.1274],[-85.6587,30.12883],[-85.65916,30.13269],[-85.65996,30.13472],[-85.66191,30.13537],[-85.66357,30.13502],[-85.66397,30.13383],[-85.66437,30.13522],[-85.66471,30.13759],[-85.66551,30.13858],[-85.66746,30.13942],[-85.66729,30.14135],[-85.66677,30.14309],[-85.66849,30.14378],[-85.66963,30.14403],[-85.67124,30.14378],[-85.67427,30.14076],[-85.67604,30.13814],[-85.6773,30.13527],[-85.68062,30.13185],[-85.68268,30.13131],[-85.68491,30.12997],[-85.68726,30.1272],[-85.68875,30.12448],[-85.68915,30.12116],[-85.68777,30.11839],[-85.68566,30.11631],[-85.68417,30.11389],[-85.68142,30.11166],[-85.68011,30.10973],[-85.67902,30.10908],[-85.67684,30.1074],[-85.67381,30.10438],[-85.67015,30.10245],[-85.66603,30.10077],[-85.66151,30.09879],[-85.65561,30.09686],[-85.65453,30.09874]]}","COORDINATES_TYPE":"LineString","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":45120,"geometry":{"type":"LineString","coordinates":[[-119.11049999999994,33.703670000000045],[-119.62049999999999,33.81917000000004]]},"properties":{"ESRI_OID":45120,"MSI_UID":45120,"ATU":11,"TITLE":"Sector Los Angeles, Territorial Sea/General/Naval Activity/Naval Testing (Surface/Underwater)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Naval Activity","TYPE":"Naval Testing (Surface/Underwater)","WTRW_UID":100116385454,"MRN":"urn:mrn:iala:wwy:us:navXII:dis11:seclosangexcecozon:seclosangtersea","WATERWAY_NAME":"Sector Los Angeles, Territorial Sea","CREATE_DATE":1780415154000,"MODIFIED_DATE":1780423990000,"BEGIN_DATE":1780358400000,"END_DATE":1781395199000,"DESCRIPTION":"The United States Navy will conduct submerged gear operations off the coast of California from Pt. Dume to Purisima Point as follows: within 0.5 nautical miles of position 33.70367, -119.11050 from June 2 to June 4, 2026, and again from June 9 to June 11, 2026, with operations conducted during daylight hours at this location; and within 0.25 nautical miles of position 33.81917, -119.62050 on June 12, 2026, with operations conducted for approximately 6 hours starting at 0700 PST. The M/V Independence will monitor VHF-FM channels 16 and 13 during these operations. For more information, contact LT Pete Schmillen at (805) 982-1185. All mariners are advised to transit the area with caution.","COORDINATES_JSON":"{\"type\":\"LineString\",\"coordinates\":[[-119.1105,33.70367],[-119.6205,33.81917]]}","COORDINATES_TYPE":"LineString","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":45146,"geometry":{"type":"LineString","coordinates":[[-156.63507999999996,18.301740000000052],[-160.09796999999998,16.498650000000055],[-162.67316999999997,16.46494000000007],[-162.64679999999998,17.59940000000006],[-159.86066999999997,17.582640000000026],[-160.07160999999996,16.498650000000055]]},"properties":{"ESRI_OID":45146,"MSI_UID":45146,"ATU":14,"TITLE":"Sector Honolulu, Exclusive Economic Zone (EEZ) /General/Naval Activity/Naval Testing (Surface/Underwater)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Naval Activity","TYPE":"Naval Testing (Surface/Underwater)","WTRW_UID":100116385701,"MRN":"urn:mrn:iala:wwy:us:navXII:dis14:sechonexcecozon","WATERWAY_NAME":"Sector Honolulu, Exclusive Economic Zone (EEZ) ","CREATE_DATE":1780425619000,"MODIFIED_DATE":1780426021000,"BEGIN_DATE":1780876800000,"END_DATE":1781740799000,"DESCRIPTION":"TEST OPERATIONS – NORTH PACIFIC\nThe United States Air Force will conduct test operations in the North Pacific Ocean from 11 June 2026 through 17 June 2026, daily from 0400 UTC to 1200 UTC. Mariners are to avoid area due to high probability of damage to all surface vessels.  Potential damage could sink, cause loss of control and or loss of life.\nMariners transiting this region should exercise caution and remain clear of the area during active test windows.\n\nThe affected area is bounded by the following coordinates:\n17°00.0’N 162°30.0’W\n17°00.0’N 160°30.0’W\n17°30.0’N 160°30.0’W\n17°30.0’N 162°30.0’W","COORDINATES_JSON":"{\"type\":\"LineString\",\"coordinates\":[[-156.63508,18.30174],[-160.09797,16.49865],[-162.67317,16.46494],[-162.6468,17.5994],[-159.86067,17.58264],[-160.07161,16.49865]]}","COORDINATES_TYPE":"LineString","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":45496,"geometry":{"type":"LineString","coordinates":[[-119.44749999999999,33.84400000000005],[-119.38332999999994,33.849330000000066],[-119.38966999999997,33.81367000000006],[-119.39199999999994,33.60250000000008]]},"properties":{"ESRI_OID":45496,"MSI_UID":45496,"ATU":11,"TITLE":"Sector Los Angeles, Territorial Sea/General/Naval Activity/Naval Testing (Surface/Underwater)","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Naval Activity","TYPE":"Naval Testing (Surface/Underwater)","WTRW_UID":100116385454,"MRN":"urn:mrn:iala:wwy:us:navXII:dis11:seclosangexcecozon:seclosangtersea","WATERWAY_NAME":"Sector Los Angeles, Territorial Sea","CREATE_DATE":1780669024000,"MODIFIED_DATE":1780681870000,"BEGIN_DATE":1780617600000,"END_DATE":1781999999000,"DESCRIPTION":"The United States Navy will conduct submerged gear operations off the coast of California as follows: \n\nwithin 0.25 nautical miles of position 33.84400, -119.44750 on June 17, 2026; \nwithin 0.25 nautical miles of position 33.84933, -119.38333 on June 18, 2026;\nwithin 0.25 nautical miles of position 33.81367, -119.38967 on June 18, 2026; \nand within 0.25 nautical miles of position 33.60250, -119.39200 on June 19, 2026. \n\nDates and locations may adjust slightly depending on weather. The M/V Independence will monitor VHF-FM channels 16 and 13 during these operations. For more information, contact the United States Navy. All mariners are advised to transit the area with caution.","COORDINATES_JSON":"{\"type\":\"LineString\",\"coordinates\":[[-119.4475,33.844],[-119.38333,33.84933],[-119.38967,33.81367],[-119.392,33.6025]]}","COORDINATES_TYPE":"LineString","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}}]}