CoastalUS Coast Guard LNM - Northeast District (D1)MessagesLNM01-F03A82LNM01-F03A82Received 15 Oct 2026, 00:00 UTCArchived 04 Nov 2026, 18:11 UTCCopy textShow on mapSharePrintExportWarning textPositions open on the mapSECTOR SOUTHEASTERN NEW ENGLAND, SUBMERGED LANDS ACT (SLA) - CHATHAM HARBOR APPROACH ATON / ATON Changes Location: 41-39.84N 069-56.66W Aid Name: Chatham Harbor Buoy 2 LLNR: 13310 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 cLNM01-36F9232026-10-15archivedSECTOR 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 ValLNM01-7BCAFD2026-09-23archivedBOSTON NORTH CHANNEL - PRESIDENT ROADS General / Marine Events / Regatta (Race) MA – CHARLESTOWN – BOSTON INNER HARBOR – COURAGEOUS SAILING YOUTH FALL PROGRAM – REGATTA – The Courageous Sailing CenterLater warningsLNM01-25034E2026-10-15archivedSECTOR SOUTHEASTERN NEW ENGLAND, TERRITORIAL SEA - SECTOR SOUTHEASTERN NEW ENGLAND, SUBMERGED LANDS ACT (SLA) ATON / ATON Changes Location: 41-41.76N 069-56.51WLNM01-09AA052026-10-15archivedSECTOR SOUTHEASTERN NEW ENGLAND, TERRITORIAL SEA - SECTOR SOUTHEASTERN NEW ENGLAND, SUBMERGED LANDS ACT (SLA) ATON / ATON Changes Location: 41-40.69N 069-56.72WLNM01-A35FE52026-10-15archivedSECTOR SOUTHEASTERN NEW ENGLAND, TERRITORIAL SEA - SECTOR SOUTHEASTERN NEW ENGLAND, SUBMERGED LANDS ACT (SLA) ATON / ATON Changes Location: 41-43.43N 069-58.37WEarlier warningsLNM01-48FECB2026-10-15archivedSECTOR SOUTHEASTERN NEW ENGLAND, TERRITORIAL SEA - SECTOR SOUTHEASTERN NEW ENGLAND, SUBMERGED LANDS ACT (SLA) ATON / ATON Changes Location: 41-42.45N 069-56.92WLNM01-1B72E02026-10-15archivedSECTOR SOUTHEASTERN NEW ENGLAND, TERRITORIAL SEA - SECTOR SOUTHEASTERN NEW ENGLAND, SUBMERGED LANDS ACT (SLA) ATON / ATON Changes Location: 41-40.78N 069-56.55WLNM01-0268DE2026-10-15archivedSECTOR SOUTHEASTERN NEW ENGLAND, TERRITORIAL SEA - SECTOR SOUTHEASTERN NEW ENGLAND, SUBMERGED LANDS ACT (SLA) ATON / ATON Changes Location: 41-41.68N 069-56.16WBack to US Coast Guard LNM - Northeast District (D1)