A.high B.highly C.heigh D.height
A.magnetic latitudes B.magnetic declinations C.dip D.isogonic lines
A.destination B.answer C.time D.ending
A.specified by international authorities B.specified by national authorities C.on standard map D.on the chart or Sailing Directions in use
A.difference in longitude B.mid-longitude C.departure D.meridian angle
A.A rhumb line appears as a straight line B.Distance is measured at the midlatitude of the track line C.Meridians appear as curved lines converging toward the nearer pole D.Parallels，except the equator，appear as curved lines
A.when at anchor B.only when making way C.at any time when underway D.only when the identifying lights are not being shown
A.Ocean Passages for the World B.Symbols and Abbreviations used on Admiralty Charts，Chart 5011 C.IALA Maritime Buoyage System D.The Mariners Handbook
A.at the bow B.at the stern C.in the middle D.all around
A.Prohibit to anchor B.Prohibited to anchor C.Prohibited from anchor D.Prohibited from anchoring
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