A.RCC
B.OSC
C.CSS
D.GPS
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A.dredging ( of anchor )
B.dragging ( of anchor )
C.weighing anchor
D.walking out anchor
A.dredging ( of anchor )
B.dragging ( of anchor )
C.weighing anchor
D.walking out anchor
A.a distress message
B.an urgency message
C.a safety message
D.a message of SMCP
A.distress
B.safety
C.all clear
D.urgency
A.deck area
B.dining room on board
C.assembly station
D.hold
最新試題
The helm command PORT TWENTY means（）.
Which wind results from a land mass cooling more quickly at night than an adjacent water area?（）
Manoeuvring information can not be obtained from（）.
A tide is called diurnal when（）.
When steering by autopilot,how often should the steering be checked?（）
The dew point temperature is（）.
（）is on the panel of radar.
ECDIS must be able to perform all of the following EXCEPT（）.
（）is where the crew eat their meals.
The circulation around a low pressure center in the Northern Hemisphere is（）.