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Radio-controlled boat. A mass-produced radio-controlled yacht. In 1898, Tesla demonstrated a radio-controlled boat (U.S. patent 613,809 — Method of an Apparatus for Controlling Mechanism of Moving Vehicle or Vehicles). A radio-controlled boat is a boat or ship model controlled remotely with radio control equipment.
Template:Glossary of underwater diving terminology ToC/style.css This template provides a short alphabetic table of contents for Glossary of nautical terms , enabling links to be directed to different "subpages" when the list needs to be split up.
Bilge: the underwater part of a ship between the flat of the bottom and the vertical topsides [13] Bottom: the lowest part of the ship's hull. Bow: front of a ship (opposite of "stern") [1] Centerline or centreline: an imaginary, central line drawn from the bow to the stern. [1] Fore or forward: at or toward the front of a ship or further ahead ...
Velocity H102. This boat reaches speeds of 20-plus miles per hour, making it great for anyone who wants their toy to fly on the water. This boat features a capsize recovery mode, a water-cooled ...
AAW An acronym for anti-aircraft warfare. aback (of a sail) Filled by the wind on the opposite side to the one normally used to move the vessel forward.On a square-rigged ship, any of the square sails can be braced round to be aback, the purpose of which may be to reduce speed (such as when a ship-of-the-line is keeping station with others), to heave to, or to assist moving the ship's head ...
Nautical almanac. A nautical almanac is a publication describing the positions of a selection of celestial bodies for the purpose of enabling navigators to use celestial navigation to determine the position of their ship while at sea. The Almanac specifies for each whole hour of the year the position on the Earth's surface (in declination and ...
International Radio Sailing Association. The International Radio Sailing Association (IRSA) formerly the ISAF Radio Sailing Division is an affiliate member of World Sailing that sanctions radio-controlled sailing competitions. It is authorised by WS to conduct up to three official World Championships each year.
A pitch motion is an up-or-down movement of the bow and stern of the ship. The longitudinal/X axis, or roll axis, is an imaginary line running horizontally through the length of the ship, through its centre of mass, and parallel to the waterline. A roll motion is a side-to-side or port-starboard tilting motion of the superstructure around this ...