buoys close at hand
fixed known objects on shore
buoys at a distance
All of the above
第1题：
A look-out should report objects sighted using ______．
A.True bearings
B.Magnetic bearings
C.Gyro bearings
D.Relative bearings
第2题：
A dead reckoning (DR) plot ______.
A.must utilize magnetic courses
B.must take set and drift into account
C.should be replotted hourly
D.should be started each time the vessel’s position is fixed
第3题：
A marker pole，with a horseshoe buoy and a sea anchor attached，should be used to ______.
A.mark the position of a lost mooring
B.determine your vessel's sideslip underway
C.determine your speed through the water
D.indicate location of a man overboard
第4题：
Position all personnel at the stern and rock the vessel upright
Position all personnel around the mast and lift the vessel upright
Lock the centerboard in the down position，stand on the centerboard，and pull on a shroud or a halyard
Put the centerboard in the up position and have all personnel haul in on the line attached to the mast
第5题：
A vessel’s position should be plotted using bearings of ______.
A.buoys close at hand
B.fixed known objects on shore
C.buoys at a distance
D.All of above
第6题：
______is the process by which the position of the vessel at any moment is found by applying the last well-determined position to the run that has been made since, using for this purpose the ship’s course and the distance being those indicated by log.
A.dead reckoning
B.dead weight
C.dead slow ahead
D.dead slow astern
第7题：
A vessel brought alongside should be fended off the towing vessel by ______.
A.crew members using their arms
B.crew members using the strong muscles of their legs
C.fenders
D.No fending is necessary due to the rugged construction of most towing vessels
第8题：
Which step should be taken，if possible，when the vessel must be abandoned because of a distress situation ________．
A.Alert the Coast Guard by using the survival craft's portable INMARSAT unit
B.Program the SART and EPIRB to transmit the vessel's location and situation
C.Place the SART and EPIRB in the“ON”position and secure them to the survival craft
D.No additional steps are needed as the SART and EPIRB will both automatically float free and operate properly
第9题：
Stop the engines
Escort the pilot to the accommodation ladder
Plot the vessel's position on the chart
Make a round of the weather decks
第10题：
can use radar information from one object to fix the position
should never use radar bearings
should only use radar bearings when the range exceeds the distance to the horizon
must use information from targets forward of the beam