19 relations: Archimedes, Archimedes' principle, Deadweight tonnage, Displacement (fluid), Draft (hull), Dunnage, Fluid dynamics, Gross tonnage, Hull (watercraft), Long ton, Naval architecture, Net tonnage, Port, Port and starboard, Slide rule, Tonnage, Tonne, Washington Naval Treaty, Weight.
Archimedes of Syracuse (Ἀρχιμήδης) was a Greek mathematician, physicist, engineer, inventor, and astronomer.
Archimedes' principle states that the upward buoyant force that is exerted on a body immersed in a fluid, whether fully or partially submerged, is equal to the weight of the fluid that the body displaces and acts in the upward direction at the center of mass of the displaced fluid.
Deadweight tonnage (also known as deadweight; abbreviated to DWT, D.W.T., d.w.t., or dwt) or tons deadweight (TDW) is a measure of how much weight a ship can carry, not its weight, empty or in any degree of load.
In fluid mechanics, displacement occurs when an object is immersed in a fluid, pushing it out of the way and taking its place.
The draft or draught of a ship's hull is the vertical distance between the waterline and the bottom of the hull (keel), with the thickness of the hull included; in the case of not being included the draft outline would be obtained.
In the technical sense treated here, dunnage is inexpensive or waste material used to load and secure cargo during transportation; more loosely, it refers to miscellaneous baggage, brought along during travel.
In physics and engineering, fluid dynamics is a subdiscipline of fluid mechanics that describes the flow of fluids - liquids and gases.
Gross tonnage (often abbreviated as GT, G.T. or gt) is a nonlinear measure of a ship's overall internal volume.
The hull is the watertight body of a ship or boat.
Long ton, also known as the imperial ton or displacement ton,Dictionary.com - "a unit for measuring the displacement of a vessel, equal to a long ton of 2240 pounds (1016 kg) or 35 cu.
Naval architecture, or naval engineering, along with automotive engineering and aerospace engineering, is an engineering discipline branch of vehicle engineering, incorporating elements of mechanical, electrical, electronic, software and safety engineering as applied to the engineering design process, shipbuilding, maintenance, and operation of marine vessels and structures.
Net tonnage (often abbreviated as NT, N.T. or nt) is a dimensionless index calculated from the total moulded volume of the ship's cargo spaces by using a mathematical formula.
A port is a maritime commercial facility which may comprise one or more wharves where ships may dock to load and discharge passengers and cargo.
Port and starboard are nautical and aeronautical terms for left and right, respectively.
The slide rule, also known colloquially in the United States as a slipstick, is a mechanical analog computer.
Tonnage is a measure of the cargo-carrying capacity of a ship.
The tonne (Non-SI unit, symbol: t), commonly referred to as the metric ton in the United States, is a non-SI metric unit of mass equal to 1,000 kilograms;.
The Washington Naval Treaty, also known as the Five-Power Treaty, the Four-Power Treaty, and the Nine-Power Treaty, was a treaty signed during 1922 among the major nations that had won World War I, which agreed to prevent an arms race by limiting naval construction.
In science and engineering, the weight of an object is related to the amount of force acting on the object, either due to gravity or to a reaction force that holds it in place.
Deep load, Displace (ship), Displacement (hull), Displacement (nautical), Displacement (ships), Full load, Full load displacement, Full-load displacement, Light displacement, Loaded displacement, Measures of ship displacement, Normal displacement, Ship displacement, Standard displacement, Standard load.