downwind speed
1representative downwind speed — The mean surface downwind speed in the hazard area during the forecast period …
2representative downwind speed — vyraujantis greitis pavėjui statusas T sritis Gynyba apibrėžtis Vėjo greičio vidurkis žemės paviršiuje pavojaus zonoje prognozuojamu metu. atitikmenys: angl. representative downwind speed pranc. vitesse virtuelle du vent …
3Speed of sound — Sound is a vibration that travels through an elastic medium as a wave. The speed of sound describes how much distance such a wave travels in a certain amount of time. In SI Units with dry air at 20 °C (68 °F), the speed of sound is 343 m/s. This… …
4Sailing faster than the wind — Devices that are powered by sails (such as sailboats, iceboats and sand yachts) can sail (that is, advance over the surface) faster than the wind.[1] Such devices cannot do this when sailing dead downwind using simple square sails that are set… …
5Sailing — is the art of controlling a sailing vessel. By changing the rigging, rudder and dagger or centre board, a sailor manages the force of the wind on the sails in order to change the direction and speed of a boat. Mastery of the skill requires… …
6Blackbird (Landsegler) — Der erste Prototyp des Blackbird. Die Fähnchen am Boden und am Fahrzeug zeigen, dass der wahre und scheinbare Wind entgegengesetzt sind Der Blackbird ist ein experimenteller, propellergetriebener Landsegler. Er wurde konstruiert, um zu… …
7Sloop — For the military definition of sloop see: Sloop of war. : For the open learning project see: SLOOP Project. A sloop (from Dutch sloep ) is a sailboat with a fore and aft rig and a single mast farther forward than the mast of a cutter. A sloop s… …
8Moore 24 — LOA 23 9 LWL 21 9 Beam 6 8 Displacement 2050 lb. The Moore 24 is a type of sailboat. Designed by Santa Cruz, California surfer/sailor, George Olson, it is one of the first ultralight displacement sailboats, or ULDBs e …
9vitesse virtuelle du vent — vyraujantis greitis pavėjui statusas T sritis Gynyba apibrėžtis Vėjo greičio vidurkis žemės paviršiuje pavojaus zonoje prognozuojamu metu. atitikmenys: angl. representative downwind speed pranc. vitesse virtuelle du vent …
10vyraujantis greitis pavėjui — statusas T sritis Gynyba apibrėžtis Vėjo greičio vidurkis žemės paviršiuje pavojaus zonoje prognozuojamu metu. atitikmenys: angl. representative downwind speed pranc. vitesse virtuelle du vent …
