LNM13-0C8D70
SÉCURITÉReceived: 28 Oct 2026, 00:00Updated: 4 Nov 2026, 18:24
Keywords
- Operationsmarine construction
- Geometry refslane
- Geometry phrasesshipping lane
Message content
COLUMBIA RIVER - BAKER BAY WEST CHANNEL
General / Marine Construction (Excluding Bridges) / Dredging
HME Construction Inc will be performing clamshell dredging and dump scow disposal operations near Baker Day Channel from 18 Oct – 10 Nov 2026, working 7 days a week 24 hours a day. Dredge Site extends from USCG Station Cape Disappointment to 1 NM down the channel. Dredge spoils will be transported to Columbia River Miles 6 - 7.5, 2000 ft north of the shipping lane. Vessels include Dredge Boat Seahorse, one split-hull dump scow, Tug Terilyn and support tug Douglas, monitoring VHF Channels 13, 16, 67, 68, or 69. 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 HME Project Manager at 503-250-1827 or 360-904-2978. USACE Contracting Officers Representative is Nathan Miller, 360-899-8223.
USCG Northwest District Local Notice to Mariners 44/2026