CoastalUS Coast Guard LNM - Northeast District (D1)MessagesLNM01-36F923LNM01-36F923ArchivedReceived: 15 Oct 2026, 00:00Archived: 4 Nov 2026, 18:11Updated: 4 Nov 2026, 18:11SubscribeCopyShareShow on mapPrintExportSearchMessage contentSECTOR SOUTHEASTERN NEW ENGLAND, SUBMERGED LANDS ACT (SLA) - CHATHAM HARBOR APPROACH ATON / ATON Changes Location: 41-42.66N 069-58.32W Aid Name: Bassing Harbor Buoy 4 LLNR: 13337 Action: RELOCATE Valid 2026-10-15 to 2026-12-14. USCG Northeast District Local Notice to Mariners 43/2026Location mapOpen on the full mapMore from US Coast Guard LNM - Northeast District (D1)LNM01-B149D12026-11-04MAIN CHANNEL - HUDSON RIVER General / LAA / RNA / Safety Zone Location: Tarrytown, NY - Hudson River - Fireworks Safety Zone Details: Mariners are advised that a safety zone will be enforced for a baLNM01-A40EC32026-11-04MAIN CHANNEL - EAST RIVER MAIN CHANNEL General / Bridges / Inspection Location: 40-45.42N 073-57.28W Bridge Name: Queensboro Bridge From November 4-6, 2026, between 8:00 a.m. and 2:00 p.m., a bridge tLNM01-71D38F2026-11-04RARITAN RIVER CUTOFF CHANNEL - RARITAN RIVER General / Bridges / Construction Construction and demolition operations to replace the Raritan River Railroad Bridge commenced on April 1, 2026, and will cLNM01-7BCAFD2026-09-23archivedBOSTON NORTH CHANNEL - PRESIDENT ROADS General / Marine Events / Regatta (Race) MA – CHARLESTOWN – BOSTON INNER HARBOR – COURAGEOUS SAILING YOUTH FALL PROGRAM – REGATTA – The Courageous Sailing CenterLNM01-CB3A792026-10-07archivedKENNEBEC RIVER APPROACH - KENNEBEC RIVER General / Marine Construction (Excluding Bridges) / Dredging Mariners are advised that Manson Construction Co. will conduct 24-hour, seven-day-per-week maintenLater warningsLNM01-D02E1D2026-10-15archivedSECTOR SOUTHEASTERN NEW ENGLAND, TERRITORIAL SEA - SECTOR SOUTHEASTERN NEW ENGLAND, SUBMERGED LANDS ACT (SLA) ATON / ATON Changes Location: 41-42.67N 069-57.90WLNM01-55FD4D2026-10-15archivedSECTOR SOUTHEASTERN NEW ENGLAND, TERRITORIAL SEA - SECTOR SOUTHEASTERN NEW ENGLAND, SUBMERGED LANDS ACT (SLA) ATON / ATON Changes Location: 41-41.60N 069-56.25WLNM01-33D6F42026-10-15archivedSECTOR SOUTHEASTERN NEW ENGLAND, TERRITORIAL SEA - SECTOR SOUTHEASTERN NEW ENGLAND, SUBMERGED LANDS ACT (SLA) ATON / ATON Changes Location: 41-39.55N 069-56.98WEarlier warningsLNM01-8FF34D2026-10-15archivedSECTOR SOUTHEASTERN NEW ENGLAND, TERRITORIAL SEA - SECTOR SOUTHEASTERN NEW ENGLAND, SUBMERGED LANDS ACT (SLA) ATON / ATON Changes Location: 41-41.34N 069-56.29WLNM01-32AE8B2026-10-15archivedSECTOR SOUTHEASTERN NEW ENGLAND, TERRITORIAL SEA - SECTOR SOUTHEASTERN NEW ENGLAND, SUBMERGED LANDS ACT (SLA) ATON / ATON Changes Location: 41-42.00N 069-56.73WLNM01-26355E2026-10-15archivedSECTOR SOUTHEASTERN NEW ENGLAND, TERRITORIAL SEA - SECTOR SOUTHEASTERN NEW ENGLAND, SUBMERGED LANDS ACT (SLA) ATON / ATON Changes Location: 41-40.77N 069-56.54WBack to messages