A.non-self-propelled raft
B.seaplanes
C.hovercrafts
D.All of the above
您可能感興趣的試卷
你可能感興趣的試題
A.shall
B.should
C.would
D.had to
A.notify the competent authorities
B.sound the alarm
C.have passengers put on life preservers
D.cut off air supply to the fire
A.The one with the wind closest abeam
B.The one to windward
C.The one to leeward
D.The one that sounds the first whistle signal
A.East to northeast
B.East to southeast
C.North to northwest
D.South to southeast
A.a dredge and widen
B.dredged and widened
C.dredging and widening
D.being dredging and widening
最新試題
（）is on the panel of radar.
The dew point temperature is（）.
The helm command PORT TWENTY means（）.
It is dangerous for vessels without the operational radar（）the estuary.
Full details of all lights and fog signals are shown on（）.
When steering by autopilot,how often should the steering be checked?（）
Manoeuvring information can not be obtained from（）.
When the wave period and the apparent rolling period are the same（）.
Which wind results from a land mass cooling more quickly at night than an adjacent water area?（）
（）is the act of allocating space to containers on board of a container ship in the order of the discharge ports.