uncleflo
Registered since September 28th, 2017
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Tag selected: foils.
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SCAFO - HumanPoweredHydrofoil
Saved by uncleflo on February 13th, 2022.
Scafo entstand als Diplomarbeit für Industrial-Design von Philipp Müller. In Zusammenarbeit mit Claus Abt wurde 1999 der erste Prototyp entworfen und in nur sechswöchiger Bauzeit realisiert. Nach einigen kleinen Modifikationen gelangen noch im selben Jahr die ersten Flüge. Richtig in Fahrt kam das Boot im Jahr 2000: Mit einem neuen Bugflügel und einer wesentlich effektiveren Steuerung für das Höhenruder. About SCAFO | Idea: Der Einsatz von Tragflächen ermöglicht Geschwindigkeiten auf dem Wasser, die sonst nur von der Königsklasse der muskelgetriebenen Wasserfahrzeuge, dem Achter Ruderer, erreicht werden. Die Ursache ist in der Physik zu suchen: Bei Booten, deren Rümpfe sich während der Fahrt im Wasser befinden, werden durch die Störung der Wasseroberfläche Wellensysteme erzeugt, deren Energiebedarf um die dritte bis vierte Potenz mit der Bootsgeschwindigkeit wächst. Bei Tragflächenbooten deren Rumpf durch die Erzeugung einer dynamischen Auftriebskraft aus dem Wasser gehoben wird, wächst der Widerstand dagegen nur mit der quadratischen Potenz. Dies ermöglicht eine deutlich höhere Geschwindigkeit.
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The boats - Gitana : Offshore racing stable created by Baron Benjamin de Rothschild
Saved by uncleflo on October 28th, 2019.
The Gitana fleet evolves with every passing season and the various competitions within them. However, whether they have one, two or three hulls, the Edmond de Rothschild craft all have one thing in common: innovation and excellence. After a brief spell in the monohull and Vendée Globe universe for two seasons, together with the construction and fine-tuning of a latest generation 60-footer equipped with foils, the racing stable founded by Ariane and Benjamin de Rothschild is returning to its first love: the multihull. The Maxi Edmond de Rothschild - christened Gitana 17 – is joining the long Gitana line heralding a new era in the category of large oceanic multihulls. Indeed, with this boat, the team intends to fly around the world.
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Flying sailboats designed by SEAir - Mini Transat
Saved by uncleflo on October 28th, 2019.
In early 2017, the Mini 747 prototype was the first and is still the only offshore racing monohull that can stay steadily airborne. At 8 knots of wind, only the foils touch the water, which means that it can reach higher speeds in certain points of sailing than those of water displacing sailing yachts twice its size. Up until now the boat showcased SEAir’s expertise and our technological development laboratory, but we are now getting it ready to return to racing. It will race in the events of the Mini circuit, including the well-known single-handed Mini Transat, blazing the trail of foiling monohulls crossing the Atlantic in record time. Having gained experience on the 747, SEAir is now in a position to design the elder sisters of this forerunner, destined to beat records and take part in the top open, single-handed, rating or crewed races. Currently only sailing on certain circuits, foiling boats will naturally continue their ascension and end up sailing in all racing programmes.
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