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Marine construction is the process of building structures in or adjacent to large bodies of water, usually the sea. These structures can be built for a variety of purposes, including transportation, energy production, and recreation. Marine construction can involve the use of a variety of building materials, predominantly steel and concrete ...
1. A location in a port or harbor used specifically for mooring vessels while not at sea. 2. A safe margin of distance to be kept by a vessel from another vessel or from an obstruction, hence the phrase "to give a wide berth". [28] 3. A bed or sleeping accommodation on a boat or ship. 4. A job or position of employment on a boat or ship.
Hull speed or displacement speed is the speed at which the wavelength of a vessel's bow wave is equal to the waterline length of the vessel. As boat speed increases from rest, the wavelength of the bow wave increases, and usually its crest-to-trough dimension (height) increases as well. When hull speed is exceeded, a vessel in displacement mode ...
Boat building is the design and construction of boats (instead of the larger ships) — and their on-board systems. This includes at minimum the construction of a hull , with any necessary propulsion, mechanical, navigation, safety and other service systems as the craft requires.
A riverman's lexicon : in Lehman's terms. Florissant, MO: J.R. Simpson & Associates. ISBN 978-0-9841503-0-4. Nautical terminology specific to towboating on inland waterways. Farrell, Paul (2016). Tugboats Illustrated History, Technology, Seamanship. New York: W. W. Norton & Company. ISBN 978-0-393-06931-0. A gorgeously detailed guide to the ...
Over time, log construction standardized. The shape is a quarter circle , or quadrant with a radius of 5 inches (130 mm) or 6 inches (150 mm), [ 1 ] and 0.5 inches (13 mm) thick. [ 1 ] The log-line attaches to the board with a bridle of three lines that connect to the vertex and to the two ends of the quadrant's arc.
Another important ship type was the galley, which was constructed with both sails and oars. The first extant treatise on shipbuilding was written c. 1436 by Michael of Rhodes, [58] a man who began his career as an oarsman on a Venetian galley in 1401 and worked his way up into officer positions. He wrote and illustrated a book that contains a ...
Personnel at sea are required to undertake fire fighting training at shore based training establishments. [23] It is a statutory requirement and considered good seamanship to regularly practice (drill) these skills when at sea. [23] Other emergency skills include the Man overboard rescue turn.