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Shipbuilding is the construction of ships and other floating vessels. ... Generalized diagram (cross-section) of lashed-lug planking in Butuan Boat Two ...
Reconstruction of a 19th-century naval architect's office, Aberdeen Maritime Museum General Course of Study leading to Naval Architecture degree Naval architecture, or naval engineering, is an engineering discipline incorporating elements of mechanical, electrical, electronic, software and safety engineering as applied to the engineering design process, shipbuilding, maintenance, and operation ...
Ancient boat building methods can be categorized as one of hide, log, sewn, lashed-plank, clinker (and reverse-clinker), shell-first, and frame-first.
Ship stability diagram showing center of gravity (G), center of buoyancy (B), and metacenter (M) with ship upright and heeled over to one side. As long as the load of a ship remains stable, G is fixed. For small angles M can also be considered to be fixed, while B moves as the ship heels.
In wooden shipbuilding, each frame is composed of several sections, so that the grain of the wood can follow the curve of the frame. Starting from the keel, these are the floor (which crosses the keel and joins the frame to the keel), the first futtock , the second futtock , the top timber , and the rail stanchion . [ 1 ]
From Middle English carvel, carvelle, carvile, kervel (“small ship; caravel”); from Old French caruelle, carvelle, kirvelle. [3] The term was used in English when caravels became popular in Northern European waters from c. 1440 onwards, and the method of hull construction took the name of the first vessel type made in that way in English and European shipyards.
Graphical representation of the dimensions used to describe a ship. Dimension "b" is the beam at waterline.. The beam of a ship is its width at its widest point. The maximum beam (B MAX) is the distance between planes passing through the outer sides of the ship, beam of the hull (B H) only includes permanently fixed parts of the hull, and beam at waterline (B WL) is the maximum width where the ...
Clinker construction is a boat and ship-building method in which the hull planks overlap and are joined by nails that are driven through the overlap. These fastenings typically go through a metal rove over which the protruding end of the nail is deformed in a process comparable to riveting the planks together. This gives a distinctive ...