问题
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You are on a single-screw vessel with a right-handed propeller,and you are making headway.
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You see a vessel carrying a black diamond which indicates a ().A.vessel towing asternB.bar
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You are aboard the give-way vessel in a crossing situation.What should you NOT do in obeyi
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A vessel sailing through the specific special areas may discharge or dispose of _____.A.in
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If help has not arrived in 10-12 hours after you abandon a vessel in a survival craft,you
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A daily dose of laugher may be good for the heart because it makes blood vessels work more