LNM13-8CEC35

SÉCURITÉ

Received: 28 Oct 2026, 00:00Updated: 4 Nov 2026, 18:24

Keywords

Operationsmarine construction

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VANCOUVER 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 Landing Boat Launch – Columbia River RM 118.4 to support marine construction operations. Working hours will be Monday – Friday 0700 – 1630. The derrick barge will monitor VHF-FM 13 & 16 during working hours. During non-working hours, the derrick barge will remain on station with steady white lights on all four corners. For more information please contact John Winstead – 541-350-2979 or [email protected] Position 45-33.67N 122-26.73W USCG Northwest District Local Notice to Mariners 44/2026

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