A.The bottom samples and fathometer reading prove the loran fix is reliable
B.The bottom samples and fathometer readings indicate that the loran fix is unreliable
C.The information collected indicates that the fathometer may be in error
D.The information collected indicates that the chart is most likely in error
您可能感興趣的試卷
你可能感興趣的試題
A.Privately maintained buoys at a yacht club
B.Government buoys marking the Hurricane Point dikes
C.Barges moored at the Dennis Landing Terminal
D.A pipeline discharging dredge spoil
A.You should alter course to the right to increase the rate of the bearing change
B.You are making more speed over the ground than you estimated
C.You should alter course to decrease the distance that you will pass off Middle Ground Shoal
D.You can hold the present course and safely pass buoy "18"
A.navigate as close to the left descending bank as safety permits
B.navigate as close to the right descending bank as safety permits
C.turn into the inflow channel as the bypass is now open
D.slow your engine speed to not more than 5 mph
A.a lock that is open
B.a sunken barge
C.a dolphin，water intake and discharge
D.the end of a wharf
A.a cable crossing
B.a sunken barge
C.a submerged discharge pipe
D.the end of a wharf
最新試題
At 0715 you take the following bearings: Race Rock Light 328°pgc; Little Gull Island Light 249°pgc; Mt. Prospect Antenna 036°pgc. Based on your 0715 fix，which statement is TRUE?（）
As seen from the tow，what should connect the leading ends of both towing bridle legs to the main towing hawser?（）
At 0230 on 13 August，you are at mile 610.5 AHP when you see about a mile ahead lights on the water near the left bank. What might you see when you come abreast of these lights? （）
At 0815，visibility is excellent and you can see Montauk Point. Montauk Point is（）.
As the South Equatorial Current approaches the east coast of Africa，it divides with the main part flowing south to form the warm（）.
At 0400 your vessel is dead in the water and in heavy fog. Your loran set fixes your position at LAT 41°12.1’N，LONG 72°43.5’W. Bottom samples are taken and indicate a composition of soft mud and shell. Your fathometer reads 40 feet. If the vessel draws 9 feet of water，which of the following is TRUE?（）
At 0815，visibility is excellent and you can see Montauk Point. Montauk Point Light is（）.
As the temperature of an air mass decreases，the（）.
As a rule，ships of most configurations，when drifting in calm water with negligible current，will lie（）.
Application for a waiver of any requirements of the regulations for oil transfer operations must be submitted to the（）.