A.buoy
B.mark
C.beacon
D.channel
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A. No steerage
B. Answers back
C. Answers all right
D. No answer
A. No steerage
B. Answers back
C. Answers all right
D. No answer
A. compass
B. direction finder
C. loran
D. sextant
A. stars
B. celestial bodies
C. the sun
D. the moon
A.gear
B.equipment
C.engine
D.sextant
A. chief officer
B. second officer
C. third officer
D. carpenter
A. radio signal
B. radio wave
C. signal
D. signal radio
A.visibility
B.VHF
C.visible
D.compass
A.sextant
B.binoculars
C.compass
D.loran
A.VHF
B.Radar
C.Chart
D.Gyro-compass
最新试题
Meet her! ()
Full speed astern!()
Finished with engine!()
Bow thrust half to starboard!()
Answers back.()
Starboard ten!()
All port!()
Ring off engine.()
The steersman must report the fact and the course being steered.()
Emergency full astern!()