Commodity2005200620082009
Dredgers  $670,517$313,207
Floating/submersible drilling/production platforms$1,683$10,726,829$23,879,977 
Light-vessels, fire-floats, floating cranes & oth. vessels the navigability ...$2,285,748$113,171$43,054 
Total$2,287,431$10,840,000$24,593,548$313,207