A.the ship has been namedB.the ship has been builtC.the……

单项选择题On vessels over 100 gross tons，whose responsibility is it to ensure that all able seamen in the vessel’s crew have the documents and qualifications required by law and regulation?（）

A.Master of the vessel
B.USCG Officer in Charge of Marine Inspection
C.Owner or operator of the vessel
D.Company's personnel director

单项选择题Official proof of an American vessel’s nationality is contained in the（）.

A.Certificate of Inspection
B.Official Log
C.Certificate of Documentation
D.Shipping Articles

单项选择题Inspection of a Halon extinguisher involves checking the hose，handle，nozzle，and（）.

A.sight glass
B.weighing the extinguisher
C.service technicians report
D.last date it was charged

单项选择题In the event of a casualty to a ship，who is responsible to make records available to the Coast Guard official authorized to investigate the casualty?（）

A.Officer in Charge，Marine Inspection
B.The person who caused the casualty
C.The company man
D.The owner

单项选择题In the case of an injury causing a person to be incapacitated，the Master or person in charge of a mobile offshore drilling unit must submit a report to the（）.

A.nearest Marine Safety or Marine Inspection Office
B.nearest hospital
C.Department of Energy
D.American Bureau of Shipping