The maximum draft to which a vessel can legally be submerged is indicated by the ______.

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• 1The annual change in ______ is 0.2 degree east in this water area．

  A.marine insurance

  B.magnetic variation

  C.maritime accident

  D.mean high water

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• 2Calibration Stations give special transmissions for the calibration of ship's ______．

  A.gyro-compass

  B.marine radar

  C.DF

  D.navigational satellite

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• 3Defense plans may cause the operation of electronic aids to navigation to be suspended with ______.

  A.no notice

  B.one day's notice

  C.a week's notice

  D.thirty (30) days notice

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• 4The abbreviation PPI in the Sperry Collision Avoidance System means ______．

  A.plan position indicator

  B.plain position indicator

  C.plane position indication

  D.policy proof of interest

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• 5I have pleasure in informing you that all safety equipment is in ______ working order．

  A.full

  B.care

  C.intentional

  D.reasonable

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• 6Two vessels meeting in a head- on situation are directed by the Rules to ______.

  A.alter course to starboard and pass port to port

  B.alter course to port and pass starboard to starboard

  C.decide on which side the passage will occur by matching whistle signals

  D.slow to bare steerageway

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• 7You are watching another vessel approach and her compass bearing is not changing. This means that ______.

  A.you are the stand-on vessel

  B.a risk of collision exists

  C.a special circumstances situation exists

  D.the other vessel is dead in the water

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• 8Which craft is a power-driven vessel under the Rules of the Road、 ______.

  A.An auxiliary sailing vessel，using her engine

  B.A canoe propelled by a small outboard motor

  C.A trawler on her way to the fishing grounds

  D.All of the above

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• 9What does AIS mean、

  A.Automatic Information System

  B.Automatic Identification System

  C.Automatic Indication System

  D.Automatic Identification Safety

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• 10When must AIS be fitted on ships、

  A.Ranging from 2002 to 2008

  B.Ranging from 2003 to 2008

  C.Ranging from 2004 to 2008

  D.Ranging from 2002 to 2006

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