As soon as the ship is berthed，you should lower the gangway，stretch a net（）it，and adjust it to the rise and fall of the tides so that personnel may embark or disembark in safety．

单项选择题As operator of a 199 GT towing vessel sailing foreign，it shall be your duty to enter in the Official Logbook or other permanent record（）.

A.all information contained on the barge's Certificate of Inspection
B.the condition of all towing gear to be used
C.all navigational aids to be used
D.the barges load line and draft readings

单项选择题An offshore drilling unit must be equipped with a first aid kit approved by the（）.

A.Coast Guard
B.American Bureau of Shipping
C.Minerals Management Service
D.Mine Safety and Health Administration

单项选择题An offshore drilling unit is required to carry on board an operations manual approved by the （）.

A.Coast Guard
B.National Cargo Bureau
C.Minerals Management Service
D.builder

单项选择题According to the regulations，the capacity of a liferaft is required to be marked（）.

A.on the Muster List ("Station Bill")
B.at the liferaft stowage location
C.on the Certificate of Inspection
D.in the Operations Manual

单项选择题According to the regulations for mobile offshore drilling units，“industrial personnel” are considered to be all persons carried on the ship for the sole purpose of carrying out the industrial business of the unit，except for（）.

A.the operator's representative
B.the crew required by the Certificate of Inspection
C.the galley personnel
D.the designated person in charge