The Naval Constructor: A Vade Mecum of Ship Design for Students, Naval Architects, Shipbuilders and Owners, Marine Superintendents, Engineers and Draughtsmen
D. Van Nostrand Company, 1914 - 819 páginas
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The Naval Constructor: A Vade Mecum of Ship Design for Students, Naval ...
Sin vista previa disponible - 2017
actual addition allowance AMIDSHIPS angle apply axis base beam block boat boiler bottom breadth bulkhead calculated carry cent centre Class coefficient COEFFICIENT OF FINENESS Continued correction CORRESPONDING covered cubic curve davits deck deduct determined diameter difference dimensions displacement distance divided double draught efficient engine equal erections feet fitted Flanges foot fore forecastle forward frame freeboard friction give given gravity half head inches increased iron keel KNOTS length less light load lower mean measured method moment moments Moulded Depth obtained openings plating poop pounds proportion RESERVE BUOYANCY resistance riveted rope rudder rule Sailing sheer ship side single space Spar speed square standard Steam Vessels steamers steel stem stern strength stress Table taken THICKNESS tons upper vessel water line weight wire wood
Página 674 - Nothing in these rules shall interfere with the operation of any special rules made by the government of any nation with respect to additional station and signal lights for two or more ships of war or for vessels sailing under convoy...
Página 670 - A vessel of one hundred and fifty feet or upwards in length when at anchor shall carry in the forward part of the vessel, at a height of not less than twenty and not exceeding forty feet above the hull, one such light, and at or near the stern of the vessel, and at such a height that it shall be not less than fifteen feet lower than the forward light, another such light.
Página 664 - ... height above the hull than forty feet, a bright, white light, so constructed as to show an unbroken light over an arc of the horizon of twenty points of the compass...
Página 671 - ... (c) On the port side a red light so constructed as to show an unbroken light over an arc of the horizon of ten points of the compass, so fixed as to throw the light from right ahead to two points abaft the beam...
Página 666 - The highest and lowest of these lights shall be red, and the middle light shall be white, and they shall be of such a character as to be visible all around the horizon, at a distance of at least two miles.
Página 672 - Pilot vessels when engaged on their station on pilotage duty shall not show the lights required for other vessels, but shall carry a white light at the masthead, visible all around the horizon, and shall also exhibit a flare-up light or flare-up lights at short intervals, which shall never exceed fifteen minutes.
Página 667 - ... shall be exhibited, in sufficient time to prevent collision, so that the green light shall not be seen on the port side nor the red light on the starboard side.
Página 664 - ... points abaft the beam on the starboard side, and of such a character as to be visible...
Página 671 - ... from right ahead to two points abaft the beam on the port side, and of such a character as to be visible at a distance of at least two miles.