A.the side of York Spit Channel
B.the visibility limit of the red sector of Cape Henry Light
C.a submerged obstruction in York Spit Channel
D.the York River Entrance Channel
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A.The South Auxiliary Channel since your draft is less than 25 feet (7.6 meters)，and you are not a passenger vessel
B.The South Auxiliary Channel or Thimble Shoal Channel，but you must remain on the right hand side of the main channel
C.The North Auxiliary Channel since you are going to turn to a northerly heading near buoy "12"
D.You are not permitted to use any of the channels，but must remain outside the buoyed channel line
A.shown from a brown tower
B.equipped with a fog diaphone
C.lighted 24 hours
D.is 79 feet (24 meters) high
A.low and rocky with scattered small pine trees
B.a low lying wetland
C.a high sandy bluff
D.a flat wooded plain
A.You are to the left of your track line
B.Your fathometer reads about 265 fathoms
C.You are in a cable area
D.You are governed by the Inland Rules
A.alter course to port
B.maintain course and speed
C.alter course to starboard
D.maintain course and reduce speed
最新試題
At 1810，you sight a buoy on your starboard side labeled “19”. This buoy marks（）.
At 0845，you are approaching the entrances to Thimble Shoal Channel. What channel must you use?（）
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)（）.
As you approach mile 659.4 AHP，you see on the right descending bank a flashing green light. This light marks（）.
As a rule，ships of most configurations，when drifting in calm water with negligible current，will lie（）.
As it approaches，a typical warm front will bring（）.
As you approach Old River Control Structure Light you see a flashing amber light. You should（）.
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?（）
As you approach mile 427.6 AHP，you see on the right side a white buoy with orange bands and diamond. This buoy marks（）.