单项选择题
At 0900，you take the following radar ranges: Watch Hill Point 5.4 miles; Block Island Grace Point 8.3 miles. Which statement is TRUE? （）
A.You are within 3 nautical miles of the coast
B.The bottom in the area is sand and gravel
C.The fix is indeterminate
D.You are governed by the Inland Rules
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A.Passengers are excluded from the pilothouse while underway
B.Passengers are permitted in the pilothouse during daylight hours only
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A.say
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D.speak
