LNM13-8E5291
SÉCURITÉReceived 23 Sept 2026, 00:00 UTC
Warning text
POSSESSION SOUND - SNOHOMISH RIVER
General / Marine Construction (Excluding Bridges) / Dredging
American Construction Company will be conducting dredging operations in the Snohomish River in Everett, WA (RM 50+00 to 120+50) from 16 Oct 2026 through 14 Feb 2027. Work includes maintenance dredging of approximately 203,000 CY, operating 24-hours per day, seven days a week until completion. Working vessels include a clamshell dredge, M/V Patriot and M/V Mukilteo to dredge and load the split-hull scows. The scows will be towed to the DNR Port Gardner Disposal site. Mariners are urged to transit at their slowest safe speed to minimize wake and proceed with caution after passing arrangements have been made. Working vessels will be monitoring VHF-FM channels 13 and 16. For additional information, contact Aaron McMahill at (253) 350-1670, [email protected].
USCG Northwest District Local Notice to Mariners 45/2026