type of ship

barge

1.accormodation barg, 2. propelled semi submersible barg

bulk carrier

1.bulk fuel oil carrier ,2.bulk carrier ore stangthened

container shipcoa

1.coal carrier  ,2.multi purpose

container ferry

1.ferry cargo vessel ,2.excursion ferry 

dreger

1.dredger  anti polluton vessel ,2.

ice breaker

 1.salvage vessel

cable  ship

1.ore&oil slurry carrier , 2.supply anchor handling vessel

tender

1.navigational aids vessel

ore carrier

e.t.c