CoastalUS Coast Guard LNM - Northwest District (D13)MessagesLNM13-E32D51LNM13-E32D51Received 23 Sept 2026, 00:00 UTCArchived 01 Nov 2026, 15:05 UTCCopy textShow on mapSharePrintExportWarning textRICH PASSAGE - SINCLAIRINLET General / Marine Events / Regatta (Race) 17 OCT 2026, 1000-1800. Annual sailing regatta in Sinclair Inlet. USCG Northwest District Local Notice to Mariners 40/2026More from US Coast Guard LNM - Northwest District (D13)LNM13-22450D2026-11-11COLUMBIA RIVER - NORTH PORTLAND HARBOR General / Marine Construction (Excluding Bridges) / Dredging HME will be performing dredging operations near CBC East Barge Slip, Columbia River (RM 108) from 15LNM13-65C59B2026-11-11CRIMS ISLAND TO ST HELENS - MARTIN ISLAND General / Marine Construction (Excluding Bridges) / Dredging The M/V YAQUINA may be conducting dredging activities in the Columbia River, Eureka Bar/Gull IslaLNM13-3B7F662026-11-11COLUMBIA RIVER - PUGET ISLAND General / Marine Construction (Excluding Bridges) / Dredging The M/V ESSAYONS may be conducting dredging activities in the Columbia River, Puget Island Bar (RM 37+35 to RLNM13-7786DD2026-11-04archivedCOLUMBIA RIVER - EUREKA General / Marine Construction (Excluding Bridges) / Dredging The M/V YAQUINA may be conducting dredging activities in Yaquina Bay Entrance (RM 51+10 to RM 52+10) from 03 – 10 NLNM13-8CEC352026-10-28archivedVANCOUVER TO BONNEVILLE - LADY ISLAND General / Miscellaneous Advanced American Construction will be operating the derrick barge DB 4100 from 26OCT26 through 04NOV26 near the entrance of Chinook LandiLater warningsLNM13-B54CF22026-09-23archivedSECTOR PUGET SOUND, SUBMERGED LAND ACT (SLA) - STRAIT OF JUAN DE FUCA General / Threatened And Endangered Species Advisory (TESS Advisory) / Marine Wildlife MigLNM13-C92D8B2026-09-23archivedCOLUMBIA RIVER - WILLAMETTE RIVER General / Marine Construction (Excluding Bridges) / Dredging The Port of Portland will be conducting berth maintenance activitLNM13-65B3262026-09-23archivedDECEPTIONPASS - SKAGIT BAY General / Bridges / Rehabilitation WASHINGTON – SKAGIT RIVER – Bridge Notice Skagit County Public Works will be performing maintenancEarlier warningsLNM13-C30B1D2026-09-23archivedHALE PASSAGE - BELLINGHAM BAY General / Marine Events / Regatta (Race) 24 OCT 2026, 0800-1600. Sailing regatta in Bellingham Bay which circumnavigates Jack IslaLNM13-08945F2026-09-23archivedEDIZ HOOK - PORT ANGELES General / Marine Events / Regatta (Race) 25 OCT 2026, 0900-1300. Annual rowing regatta in Port Angeles. Participants will start near HoLNM13-FE81C32026-09-23archivedSECTOR PUGET SOUND, SUBMERGED LAND ACT (SLA) - STRAIT OF JUAN DE FUCA General / Threatened And Endangered Species Advisory (TESS Advisory) / Marine Wildlife MigBack to US Coast Guard LNM - Northwest District (D13)