Gunderson Marine launches the Columbia

On June 1 in Portland, Ore., Gunderson Marine launched the Columbia, a 362’x105’x23′ heavy deck barge for Sause Bros., also in Portland. The barge was designed by Hockema & Whalen Associates, Seattle, and has a maximum deck load of 3,650 lbs./sq.ft and a deadweight of 14,000 short tons.


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