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At 0845，you are approaching the entrances to Thimble Shoal Channel. What channel must you use?（）
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

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出自：海船船员证

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