When is dock survey carried out?()
A wooden float placed between a ship and a dock to prevent damage to both is called a().
When the vessel entering the dock, the first work that engineer should contact with the shipyard ()
When is dock survey carried out?()
While the Pilot is maneuvering the vessel to a dock,what is the PRIMARY responsibility of the watch officer?()
To ensure the quality of dock repair, C/E should know very well ()
英译中:Dock Receipt
It is easier to dock a right-hand,single-screw vessel().
During the dock repair, should be measured firstly before tail shaft drawn out()
During the dock repair, each sea valve must be disassembled, cleaned and ground well.Before it reassemble the sealing surface between the valve and the valve seat should be checked by ()