我
- A.Salinity of water
- B.Temperature of water
- C.Atmospheric pressure
- D.Type of bottom
- A.underway
- B.using gear which extends more than 50 meters outboard
- C.using a seine of some type
- D.using gear which restricts her maneuverability
- A.International Maritime Organization
- B.International Hydrographic Organization
- C.NASA
- D.US Coast Guard
- A.Timber tropical load waterline
- B.Timber summer load waterline
- C.Timber winter load waterline
- D.Timber winter North Atlantic load waterline
- A.the validity
- B.the time
- C.the date
- D.the issue
- A.length between the perpendiculars
- B.length along the waterline
- C.length overall
- D.registered length
- A.Ferries
- B.Passenger liners
- C.Cruise ships
- D.Ocean going vessels
- A.Change from smooth curves within the air mass to sharp bends at the front
- B.Change from sharp bends within the air mass to smooth curves at the front
- C.Pass smoothly across the front with no change
- D.Become closer together at the front and pass through in straight lines
- A.Silvered on its half nearer the frame
- B.Mounted on the index arm
- C.Between the horizon and the shade glasses
- D.All of the above
- A.administer ammonia smelling salts
- B.check for serious burns on the body
- C.determine if he is breathing
- D.massage vigorously to restore circulation
