LNM13-64DB8A
SÉCURITÉReceived 04 Nov 2026, 00:00 UTC
Warning text
CRIMS ISLAND TO ST HELENS - LONGVIEW
General / Marine Construction (Excluding Bridges) / Dredging
HME will be performing dredging operations near Port of Longview on the Columbia River (RM 65+52 through 67+00 and RM 58) from 07 – 31 Dec 2027, working 7 days a week 24 hours a day. Vessels include Tug “Terilyn” and a dump scow “Robert L” and “WJ Marston”, monitoring VHF Channels 13 and 16. Mariners are urged to transit at their slowest safe speed to minimize wake and proceed with caution after passing arrangements have been made. For additional information, please contact USACE Contracting Officers Representative is Nathan Miller, 360-899-8223.
USCG Northwest District Local Notice to Mariners 44/2026