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"
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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
A.Green diamond
B.Green triangle
C.Red diamond
D.Red square
A.rain must develop
B.fog may form
C.it begins to snow
D.water freezes
最新試題
As you approach Giles Bend Cutoff Light (mile 367.7 LDB)，what type of daymark would you see on the light structure?（）
Apparent time is based on（）.
At 1923，you increase speed to make good 9.2 mph. What is the first gage you will pass after your speed change?（）
At 2200 you take the following loran readings: 9960-W-15064.5; 9960-Y-43954.8. Which statement is TRUE? （）
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 the temperature of an air mass decreases，the（）.
As it approaches，a typical warm front will bring（）.
Any firefighting equipment that is carried in addition to the minimum required number on a ship must（）.
Antares is found in what constellation?（）
At 0815，visibility is excellent and you can see Montauk Point. Montauk Point Light is（）.