Cristóbal Colón Launches as the World's Largest Trailing Suction Hopper Dredger
確定確度 80%Offshore Energy[3] and Dredging Today both report the Cristóbal Colón was launched at the La Naval shipyard in Sestao on 4 July 2008.
Jan De Nul's Cristóbal Colón, a 223-metre dredger with a 46,000 cubic metre hopper, was launched at the La Naval shipyard in Sestao, Spain on 4 July 2008, becoming the largest trailing suction hopper dredger ever built.
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