46089 (Tillamook, Oregon)
46005 (West Washington)
46029 (Columbia River Bar)
Operation Maintenance Schedule can be found here.
The Columbia River Steamship Operators Association’s mission is to facilitate trade, provide business leadership, exercise principles of environmental stewardship, serve as an industry focal point, and promote operating policies and practices that are safe, reliable, efficient, and cost-effective.
Mission & History
News from Office Of Coast Survey
US Coast Guard Maritime Security (MARSEC) Levels
CRSOA was established in 1922. Its area of influence includes the ports and waterways serving Oregon, southern Washington, and Idaho. It was originally named the Portland Steamship Operators Association and continued as such until 1994 when the name was changed to reflect a broader venue. Its area of influence includes all the major ports and waterways in the state of Oregon, Southern Washington and Idaho. The Columbia River is the predominant waterway in the region served by the Association.
CRSOA was a major force behind the “Inland Empire” vision for linking Columbia River ports to the international trading community in the 1930’s. It supported construction of the locks and dams that made possible navigation eastward over more than 500 miles of river to Lewiston, Idaho and enabled the important interdependency objectives of hydropower, flood control, and “the greening of the desert” to be made real. It was one of the founders of the Maritime Fire and Safety Association in 1984 and played a major role in expanding MFSA to include oil and hazardous material spill prevention, response, and mitigation in the early 1990’s.
CRSOA played a major role in keeping the Columbia River open during the “1996 Flood of the Century,” and played an even more important role in keeping the Columbia-Snake River System competitive during the extreme low water conditions that prevailed during the August-September time frames in 2000 and 2001. CRSOA also led the industry in the Columbia River Region’s response to the 9-11 “Attack on America” and established the Regional Maritime Security Coalition to bring Federal aid to the region for meeting national security mandates and to keep the region competitive in the post-9-11 international trading environment.