The Extreme 40 is a class of

sailing Sailing employs the wind—acting on sails, wingsails or kites—to propel a craft on the surface of the ''water'' (sailing ship, sailboat, raft, windsurfer, or kitesurfer), on ''ice'' (iceboat) or on ''land'' (land yacht) over a chosen cour ...

catamaran A Formula 16 beachable catamaran Powered catamaran passenger ferry at Salem, Massachusetts, United States A catamaran () (informally, a "cat") is a multi-hulled watercraft featuring two parallel hulls of equal size. It is a geometry-stab ...

created by TornadoSport and designed by

Yves Loday Yves Loday (born 27 September 1955) is a French sailor who competed in the 1992 Summer Olympics in Barcelona, where he won gold medal in the ''Tornado Class'' together with Nicolas Hénard. Loday is the designer of the Extreme 40 sailing ...

. The boats are 40 feet long and are constructed out of

carbon fibre Carbon fiber-reinforced polymers (American English), carbon-fibre-reinforced polymers (Commonwealth English), carbon-fiber-reinforced plastics, carbon-fiber reinforced-thermoplastic (CFRP, CRP, CFRTP), also known as carbon fiber, carbon compo ...

. They have a top speed of about and can sail at about in 20–25 knots of wind The first extreme 40 was launched in 2005. They were sailed in the

Extreme Sailing Series The Extreme Sailing Series (ESS) (formerly the iShares Cup) was an annual global racing series, organised by OC Sport, which ran from 2007 to 2018. The series started in 2007 with its main attraction being the stadium racing which puts the race ...

, formerly known as the

iShares iShares is a collection of exchange-traded funds (ETFs) managed by BlackRock, which acquired the brand and business from Barclays in 2009. The first iShares ETFs were known as World Equity Benchmark Shares (WEBS) but have since been rebranded ...

Cup. Extreme 40s are essentially a scaled-up version of the Tornado sailboat used in

The Olympics The modern Olympic Games or Olympics (french: link=no, Jeux olympiques) are the leading international sporting events featuring summer and winter sports competitions in which thousands of athletes from around the world participate in a vari ...

. Extreme 40's are long, have a

beam Beam may refer to: Streams of particles or energy *Light beam, or beam of light, a directional projection of light energy **Laser beam *Particle beam, a stream of charged or neutral particles **Charged particle beam, a spatially localized grou ...

, displace of water, have a mast height of and a claimed top speed of . The

mainsail A mainsail is a sail rigged on the main mast of a sailing vessel. * On a square rigged vessel, it is the lowest and largest sail on the main mast. * On a fore-and-aft rigged vessel, it is the sail rigged aft of the main mast. The sail's foot ...

is and the

jib A jib is a triangular sail that sets ahead of the foremast of a sailing vessel. Its tack is fixed to the bowsprit, to the bows, or to the deck between the bowsprit and the foremost mast. Jibs and spinnakers are the two main types of headsail ...

is . The

gennaker A gennaker is a sail that was developed around 1990. Used when sailing downwind, it is a cross between a genoa and a spinnaker. It is not symmetric like a true spinnaker but is asymmetric like a genoa, but the gennaker is not attached to the f ...

used for downwind sailing is .

References

External links

{{commonscat, Extreme 40 *https://web.archive.org/web/20121217004725/http://www.extreme40.org/ 2000s sailboat type designs Catamarans Extreme Sailing Series