A.Green
B.White
C.Red
D.Alternating white and green
您可能感興趣的試卷
你可能感興趣的試題
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
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
最新試題
As the temperature of an air mass decreases，the（）.
As seen from the tow，what should connect the leading ends of both towing bridle legs to the main towing hawser?（）
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? （）
Antares is found in what constellation?（）
As the temperature of the air reaches the dew point，（）.
Apparent wind speed blowing across a ship under tow can be measured by a(n)（）.
At 0845，you are approaching the entrances to Thimble Shoal Channel. What channel must you use?（）
As it approaches，a typical warm front will bring（）.
As you approach mile 427.6 AHP，you see on the right side a white buoy with orange bands and diamond. This buoy marks（）.