Fog signals, required under the Rules for vessels underway, shall be sounded ___ . A. only on the approach of another vessel B. only when vessels are in sight of each other C. at intervals of not more than one minute D. at intervals of not more than two minutes

单选题

The latest known details of lights, light structures, light vessels, light floats, LANBYs and fog signals are contained in ____ .A. Admiralty List of Lights and Fog SignalsB. Admiralty List of Radio SignalsC. Admiralty Tide TablesD. Admiralty sailing directions

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单选题

Full details of all lights and fog signals are shown on ___. A. large scale chart B. small scale chart C. ocean chart D. routing chart

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单选题

____provides a comprehensive source of infoniiation on all aspects of Maritime Radio Communications.A. Admiralty Tide Tables B. Admiralty List of Radio SignalsC. Admiralty List of Lights and Fog Signals D. Admiralty Notices to Mariners

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单选题

When using the Admiralty List of Lights and Fog Signals, mariners shall always consult ____Admiralty Chart.A. small scale B. the largest scaleC. moderate scale D. the smallest scale

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单选题

____ is not contained in the Admiralty Notices to Mariners.A. Amendments to Admiralty Sailing DirectionsB. Amendments to Admiralty List of Lights and Fog SignalsC. Amendments to Admiralty List of Radio SignalsD. Supplement （补充）to Guide to Port Entry（进港指南）

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