{"type":"FeatureCollection","features":[{"type":"Feature","id":914,"geometry":{"type":"LineString","coordinates":[[-73.99838999999997,40.67208000000005],[-73.99815999999998,40.67178000000007]]},"properties":{"ESRI_OID":914,"MSI_UID":914,"ATU":1,"TITLE":"Main Channel - Bay Ridge Channel/General/Other","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"Miscellaneous","TYPE":null,"WTRW_UID":100116382308,"MRN":"urn:mrn:iala:wwy:us:navIV:dis1:secnewyorexcecozon:secnewyortersea:secnewyorsublanact:ambcha:maicha:bayridcha","WATERWAY_NAME":"Bay Ridge Channel","CREATE_DATE":1727718783000,"MODIFIED_DATE":1728048276000,"BEGIN_DATE":1727654400000,"END_DATE":1861833600000,"DESCRIPTION":"General/Other\n\nNY-GOWANUS CANAL\n\nFrom: 2024-09-30 To: 2028-12-31\n\nLocation:\n40.67208° N / 73.99839° W\n40.67178° N / 73.99816° W\n\nThe Gowanus Canal is closed to all recreational boating between 9th Street and Butler Street, including use of the 2nd Street public boat launch, at the direction of the U.S. Environmental Protection Agency (USEPA), the lead federal agency for the Gowanus Canal Superfund Site, due to the ongoing construction of the dredging and capping remedy of the canal until further notice unless specific advance written authorization is granted by USEPA. Contact: (212) 637-3639. For further information:  https://gowanussuperfund.com.","COORDINATES_JSON":"{\"type\":\"LineString\",\"coordinates\":[[-73.99839,40.67208],[-73.99816,40.67178]]}","COORDINATES_TYPE":"LineString","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":39324,"geometry":{"type":"LineString","coordinates":[[-118.33332999999999,33.50000000000006],[-118.99999999999994,33.66667000000007]]},"properties":{"ESRI_OID":39324,"MSI_UID":39324,"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":1773769122000,"MODIFIED_DATE":1773779935000,"BEGIN_DATE":1773792000000,"END_DATE":1779407999000,"DESCRIPTION":"American Marine, Corp. will be conducting autonomous, unmanned surface vessel operations with USX-1 Defiant. The scope of operations includes autonomy testing of USX-1 during daylight hours, seven days a week, from April 1, 2026, through May 20, 2026.\n\nUSX-1 and the American Marine, Corp. chase vessel will depart Long Beach Harbor and operate west of Long Beach and north of Santa Catalina Island. Operations will be centered along a 30 nautical mile line from 33.50000° N, -118.33333° W to 33.66667° N, -119.00000° W (degree decimal format).\n\nUSX-1 is approximately 180 feet in length, gray in color, and will be operating at speeds between 2 and 14 knots. USX-1 is designed to conform to COLREGS when encountering other maritime traffic.\n\nMariners may contact American Marine, Corp. on VHF Channel 16 or Channel 14 for additional information or concerns.\n\nAll mariners are advised to transit the area with caution.","COORDINATES_JSON":"{\"type\":\"LineString\",\"coordinates\":[[-118.33333,33.5],[-119,33.66667]]}","COORDINATES_TYPE":"LineString","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}}]}