Sailing employs the wind—acting on sails, wingsails or kites—to propel a craft on the surface of the water, on ice (iceboat) or on land over a chosen course, which is often part of a larger plan of navigation.
A yacht is a sailing or power vessel used for pleasure, cruising, or racing. There is no standard definition, though the term generally applies to vessels with a cabin intended for overnight use. To be termed a yacht, as opposed to a boat, such a pleasure vessel is likely to be at least 33 feet (10 m) in length and may have been judged to have good aesthetic qualities.
An electric boat is a powered watercraft driven by electric motors, which are powered by either on-board battery packs, solar panels or generators.
A dinghy is a type of small boat, often carried or towed by a larger vessel for use as a tender. Utility dinghies are usually rowboats or have an outboard motor. Some are rigged for sailing but they differ from sailing dinghies, which are designed first and foremost for sailing. A dinghy's main use is for transfers from larger boats, especially when the larger boat cannot dock at a suitably-sized port or marina.
The Albacore is a 4.57 m (15 ft) two-person planing dinghy with fractional sloop rig, for competitive racing and lake and near-inshore day sailing. Hulls are made of either wood or fiberglass. The basic shape was developed in 1954 from an Uffa Fox design, the Swordfish. Recent boats retain the same classic dimensions, and use modern materials and modern control systems.
An azimuth thruster is a configuration of marine propellers placed in pods that can be rotated to any horizontal angle (azimuth), making a rudder redundant. These give ships better maneuverability than a fixed propeller and rudder system.
A Z-drive is a type of marine propulsion unit. Specifically, it is an azimuth thruster. The pod can rotate 360 degrees allowing for rapid changes in thrust direction and thus vessel direction. This eliminates the need for a conventional rudder.
The USS Guinevere (IX-67) was a patrol vessel of the United States Navy that operated in service from 1942 to 1945.
Self-steering gear is equipment used on sail boats to maintain a chosen course or point of sail without constant human action.
Marine propulsion is the mechanism or system used to generate thrust to move a watercraft through water. While paddles and sails are still used on some smaller boats, most modern ships are propelled by mechanical systems consisting of an electric motor or internal combustion engine driving a propeller, or less frequently, in pump-jets, an impeller. Marine engineering is the discipline concerned with the engineering design process of marine propulsion systems.
A sailing yacht, is a leisure craft that uses sails as its primary means of propulsion. A yacht may be a sail or power vessel used for pleasure, cruising, or racing. There is no standard definition, so the term applies here to sailing vessels that have a cabin with amenities that accommodate overnight use. To be termed a "yacht", as opposed to a "boat", such a vessel is likely to be at least 33 feet (10 m) in length and have been judged to have good aesthetic qualities. Sailboats that do not accommodate overnight use or are smaller than 30 feet (9.1 m) are not universally called yachts. Sailing yachts in excess of 130 feet (40 m) are generally considered to be superyachts.
Wind-powered vehicles derive their power from sails, kites or rotors and ride on wheels—which may be linked to a wind-powered rotor—or runners. Whether powered by sail, kite or rotor, these vehicles share a common trait: As the vehicle increases in speed, the advancing airfoil encounters an increasing apparent wind at an angle of attack that is increasingly smaller. At the same time, such vehicles are subject to relatively low forward resistance, compared with traditional sailing craft. As a result, such vehicles are often capable of speeds exceeding that of the wind.
LOMOcean Marine is a naval architecture and yacht design company based in Auckland, New Zealand.
Integrated electric propulsion (IEP) or full electric propulsion (FEP) or integrated full electric propulsion (IFEP) is an arrangement of marine propulsion systems such that gas turbines or diesel generators or both generate three-phase electricity which is then used to power electric motors turning either propellers or waterjet impellors. It is a modification of the combined diesel-electric and gas propulsion system for ships which eliminates the need for clutches and reduces or eliminates the need for gearboxes by using electrical transmission rather than mechanical transmission of energy, so it is a series hybrid electric propulsion, instead of parallel.
Motor Yacht A is a superyacht designed by Philippe Starck and engineered by naval architect Martin Francis. It was built by the Blohm + Voss shipyard at the HDW deepwater facility in Kiel. It was ordered in November 2004, and delivered in 2008 at a rumoured cost of US$300 million. With a length of 119 metres (390 ft) and measuring almost 6,000 tonnes, it is one of the largest motor yachts in the world. It is owned by Russian entrepreneur and industrialist Andrey Melnichenko. To avoid seizure by EU authorities, the yacht has been laid up in the United Arab Emirates since 2022.
Japec Jakopin, born 19 April 1951, is the CEO of J&J Design, a pleasure boat design company, based in Slovenia, which he founded in 1983, together with his brother Jernej. Jakopin is most known as a yacht concept designer.
Sailing Yacht A is a sailing yacht launched in 2015. The vessel is a sail-assisted motor yacht designed by Philippe Starck and built by Nobiskrug in Kiel, Germany for the Russian billionaire Andrey Melnichenko.
Hodgdon Yachts is a builder of yachts and specialized military vessels, based in East Boothbay, Maine. It is a family-run business that was founded in 1816—reputedly the oldest continuously operating family boatbuilder in the United States. Hodgdon Yachts is noted for building superyachts, both sail and power, using advanced composite materials and construction techniques. It's also noted for its ability to incorporate those advanced materials into traditional designs that employ modern electronic and mechanical marine systems. The company has several divisions—yachts, custom tenders, yacht interiors, yacht services and military composites with offices in Boothbay, Maine, Newport, Rhode Island and Monaco.
J&J Design is a naval architecture, design, boat and production-process engineering company, mainly for high-volume production sail and powerboat builders. It introduced the carbon-epoxy technology from the America's Cup into cruising sailboats with the Shipman line. J&J also designed and engineered the first serial production hybrid powerboats, the Greenline Hybrid range.
Boleh is a junk yacht built in Singapore in 1948-9 by Commander Robin Kilroy DSC Royal Navy, and now based in Chichester Harbour and operated along the South coast of England by the Boleh Trust.
