Commodity200520062007200820092010
Dredgers     $29,522
Floating/submersible drilling/production platforms    $18,115,078 
Light-vessels, fire-floats, floating cranes & oth. vessels the navigability ...$6,019$836,719$17,658$760,079$7,988$945,099
Total$6,019$836,719$17,658$760,079$18,123,066$974,621