Planing (boat)

Planing is the mode of operation for a waterborne craft in which its weight is predominantly supported by hydrodynamic lift, rather than hydrostatic lift (buoyancy).

History

The earliest documented planing sailboat was a proa built in 1898 by Commodore Ralph Munroe; it was capable of speeds of more than twice the hull speed.

Planing a sailing dinghy was first popularised by Uffa Fox in Britain. In 1928 Uffa Fox introduced planing to the racing world in his International 14 dinghy, the Avenger. It had been designed with a hull shape which permitted planing. He gained 52 first places, two seconds and three third places out of 57 race starts that year.

This performance was noticed by other designers who took on his ideas and developed them. Over the years many dinghies have acquired the ability to plane. Advances in building materials have allowed for lighter boats which will plane faster and in lighter air. There are now many high-performance dinghies (sometimes called skiffs) which will plane to windward.

Boat

A boat is a watercraft of any size designed to float or plane, to work or travel on water. Small boats are typically found on inland (lakes) or in protected coastal areas. However, boats such as the whaleboat were designed for operation from a ship in an offshore environment. In naval terms, a boat is a vessel small enough to be carried aboard another vessel (a ship). Another less restrictive definition is a vessel that can be lifted out of the water. Some definitions do not make a distinction in size, as bulk freighters 1,000 feet (300 m) long on the Great Lakes are called oreboats. For reasons of naval tradition, submarines are usually referred to as 'boats' rather than 'ships', regardless of their size and shape.

Boats have a wide variety of shapes, sizes and construction methods due to their intended purpose, available materials or local traditions. Canoe type boats have a long history and various versions are used throughout the world for transportation, fishing or sport. Fishing boats vary widely in style partly to match local conditions. Pleasure boats include ski boats, pontoon boats, and sailboats. House boats may be used for vacationing or long-term housing. Small boats can provide transport or convey cargo (lightering) to and from large ships. Lifeboats have rescue and safety functions. Boats can be powered by human power (e.g., rowboats), wind power (e.g., sailboats) and motor power (e.g., propellor-driven motorboats driven by gasoline or diesel engines).

Boat (band)

Boat, usually stylized as BOAT, is an American indie rock band from Seattle, Washington. Their album Dress Like Your Idols was released in 2011 on Magic Marker Records and has received favorable reviews and notable press from major media outlets including Pitchfork Media, and AllMusic.

The band's sound has been compared to Built to Spill, The New Pornographers, and Superchunk.

Discography

Studio Albums

Personnel

References

Boat (drawing)

Boat is a set of boat-like works of mathematical art introduced by mathematical artist Hamid Naderi Yeganeh.

The work is defined by trigonometric functions. One instance is composed of 2000 line segments where for each the endpoints of the k-th line segment are:

and

References