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- A.is familiar with all information contained in UKHO publications
- B.knows nothing about any sailing directions
- C.is lack of particular knowledge concerning the navigation of the area
- D.has the appropriate chart before him and other relevant publications to hand
- A.pushed ahead
- B.towed alongside
- C.towed astern
- D.Any of the above
- A.Moon being at its maximum declination
- B.Moon crossing the equator
- C.Sun and Moon both being near 0° declination
- D.Moon being at perigee
- A.In sight of another
- B.Sights the another
- C.Not in sight of the other
- D.In sight of one another
- A.captain
- B.capstan
- C.capital
- D.carpenter
- A.Bank suction，squat and the effects of vessels passing close aboard
- B.Clogged sea chests，plugged sea strainers and overheated machinery
- C.Striking underwater obstructions close to the bank
- D.All of the above
- A.Nimbostratus
- B.Altostratus
- C.Cumulonimbus
- D.Cirrus
- A.You can stop within your visibility range
- B.You can take proper and effective action to avoid collision
- C.You are traveling slower than surrounding vessels
- D.No wake comes from your vessel
- A.Red and black bands
- B.Green and black bands
- C.Red and white stripes
- D.Green and white bands
- A.risk of collision exists
- B.the other vessel will cross ahead of her
- C.the other vessel is not taking appropriate action
- D.collision cannot be avoided by the give-way vessel's maneuver alone
