Seamanship —— Including Names of Principal Parts of a Ship; Masts, Sails, Yards, Etc.; Bends and Hitches; Manufacture and Tests of Steel Wire Rope; Flexible Steel Wire Hawsers; Tests and Weights of Hemp Rope, Flexible Steel Wire Hawsers, and Chain Cable

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ISBN: 9781333889401 出版年：2016 页码：20 George S Nares Forgotten Books

Semaphore signs Flashing signals. Horary table. Alphabetical table. Morse signs. Vessels' lights as seen by a Look-out man. Sound signals for Fog. Sound Signals for Vessels in sight of one another.