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- 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
- A.To support the overhang of the stern
- B.To provide strength to shell plating at the stern
- C.To add strength to the deck beams which support the weather decks
- D.To support the plating of a cylindrical tank
- A.The running reflection
- B.The turning effect
- C.The moving speed
- D.The changing sensibility
- A.drifting
- B.drifted
- C.drift
- D.draft
- A.center of buoyancy
- B.center of gravity
- C.metacenter
- D.center of flotation
- A.156.8 MHz(channel 16)
- B.156.7 MHz(channel 14)
- C.156.65 MHz(channel 13)
- D.156.6 MHz(channel 12)
- A.When the specified limit for deviation from the planned route is exceeded
- B.If the ship，within a specified time set by the watch officer，is going to cross a safety contour
- C.If the ship，within a specified time set by the watch officer，is going to cross the boundary of a prohibited area
- D.All of the above
- A.Immediately upon abandoning the vessel
- B.Only when there is a chance of their being seen by a rescue vessel
- C.At one hour intervals
- D.At half hour intervals
- A.will meet with
- B.met with
- C.would meet with
- D.would have met with
- A.Zero inclination to full inclination on one side
- B.Full inclination on one side to full inclination on the other side
- C.Full inclination on one side to the next full inclination on the same side
- D.Zero inclination to the next zero inclination
- A.One-millionth part of a second
- B.One-thousandth part of a second
- C.One-hundredth part of a second
- D.One-tenth part of a second
- A.Mayday，Mayday，Mayday
- B.Pan，Pan，Pan
- C.Security，Security，Security
- D.Lights out，Lights out，Lights out
- A.The varying distance between the Earth and Moon
- B.The change in the Moon's position relative to the stars when viewed from the Earth's surface，as compared to the Earth's center
- C.The rapid change in declination of the Moon causes a rotational oscillation of its axis
- D.The nearness of the Moon causes an apparent increase in diameter as its altitude increases
- A.turn to port
- B.turn to starboard
- C.maintain course and speed and sound the danger signal
- D.maintain course and speed and sound no signal
- A.Give them brandy or other alcoholic stimulation to promote a return to an acceptable body temperature
- B.Move them to a warm room to gradually raise their body temperature
- C.Keep them moving to stimulate circulation to raise their body temperature
- D.Warm them under an electric blanket to rapidly regain normal body temperature
- A.speed of the current at a particular time
- B.maximum speed of the current
- C.direction from which the current flows
- D.direction in which the current flows
- A.Sextant angle
- B.Azimuth
- C.Amplitude
- D.Local apparent noon
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PAN-PAN repeated three times over the radiotelephone indicates which type of message will follow ().
- A.Distress
- B.Safety
- C.All clear
- D.Urgency
- A.Submerged rock，not dangerous to navigation
- B.Sunken wreck，not dangerous to navigation
- C.Towed-under buoy
- D.All of the aboveV
- A.Center of buoyancy
- B.Center of flotation
- C.Uncorrected height of the center of gravity of the vessel
- D.Center of gravity of the vessel corrected for free surface effects
- A.predicted in Tidal Current Tables
- B.unpredictable
- C.generally constant
- D.generally too weak to be of concern
- A.You should anchor in anchorage B 3
- B.Anchor in anchorage B 3
- C.You could anchor in anchorage B 3
- D.You could，I think，anchor in anchorage B 3
- A.for all angles of inclination
- B.for large angles of inclination
- C.for small angles of inclination
- D.in no case
- A.Astronomical observation
- B.Hydrographic survey
- C.Weather prediction
- D.Current sailing
- A.Oil tanker of 150 gross tonnage and above
- B.Bulk carrier
- C.Cargo vessel
- D.Passenger ship
- A.You may enter fairway
- B.You should enter fairway
- C.It is permitted to enter fairway
- D.You could enter fairway
- A.Movement of the points of intersection of the planes of the ecliptic and the equator
- B.Apparent westerly motion of a planet with respect to stars
- C.Movement of a superior planet in its orbit about the Sun
- D.Movement of the celestial north pole in an elliptical pattern in space
- A.Refuse to accept the package
- B.Note the exception(s)on the Bill of Lading
- C.Replace the packaging material before stowage
- D.Seek the approval of the USCG Captain of the Port
- A.uncorrected KG
- B.virtual height of the center of gravity
- C.metacenter
- D.metacentric height
- A.high in the sky
- B.near the horizon
- C.rising
- D.at or near transit
- A.the Sun，Earth，and Moon are at right angles
- B.the Sun's declination is 0° and is moving south
- C.an inferior planet is at the maximum angle to the line of sight to the Sun
- D.the Earth is between a planet and the Sun
- A.Carefully and neatly erase the entry and rewrite it correctly
- B.Remove this page of the log book and rewrite all entries on a clean page
- C.Blot out the error completely and rewrite the entry correctly
- D.Cross out the error with a single line and rewrite the entry correctly
- A.bulkheads
- B.deckhouse structures
- C.decks
- D.vertical frames
- A.Unfunctional
- B.Break down
- C.Off power
- D.Off air
- A.MAYDAY
- B.PAN-PAN
- C.SECURITE
- D.SOS
- A.Cause involuntary muscle contractions
- B.Paralyze your breathing system
- C.Cause eye inflammation
- D.Cause dizziness
- A.when the declination and latitude are of different names
- B.when the declination is greater than and the same name as the latitude
- C.if the vessel is stopped or making bare steerageway
- D.on a fast vessel on northerly or southerly headings
- A.east two degrees
- B.two degrees east
- C.two east degrees
- D.two-degrees east
- A.be green in color
- B.have an even number
- C.be left to port when entering from seaward
- D.be cylindrical in shape
- A.IMO
- B.the owners of the vessel
- C.the government
- D.the builder
- A.Moon is in its first quarter and third quarter phases
- B.Sun and Moon are on opposite sides of the Earth
- C.Moon's declination is maximum and opposite to that of the Sun
- D.Sun and Moon are in conjunction
