A.Any aircraft designed to maneuver on the water
B.A vessel engaged in dredging，surveying or underwater operations
C.A vessel under sail provided that propelling machinery is not used
D.A small vessel sailing at night
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A.are
B.is
C.have
D.has
A.ship surveyor's report
B.a ship's certificate
C.a cargo inspection report
D.a diver survey report
最新試題
I saw the cargo surveyor（）the cargo on deck just a minute ago．
The annual survey for endorsement of a Load Line Certificate must be held within（）.
Before welding in a tank that has carried petroleum products，the tank must be certified by （）.
The lines led forward from the bow and aft from the stern when a vessel is moored to the dock are（）.
Please arrange the survey（）early．
Periodic surveys to renew the load line assignment for a ship must be made at intervals not exceeding（）.
Chafing gear（）.
Prior to burning or welding on a fuel tank on a ship，regulations require that an inspection be made. An entry in the unofficial logbook is required if this inspection is made by（）.
The above mentioned ship has been duly（）in accordance with the provisions of the convention referred to.
At the same time，it is（）for you to signify your acknowledgement of the responsibility for the collision by signing the copies of this letter hereto attached and to return me two copies in due time.