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Displaying items by tag: oscillating water column

#POWER FROM THE SEA - An Irish firm has landed a contract to provide a wave device for a new offshore energy test site in Cornwall, Siliconrepublic reports.

Ocean Energy, which is based in Cork, will deploy its first full-scale wave energy device at Wave Hub - described as an 'electrical socket' for testing wave power technology - off Hayle in north Cornwall by the end of the year.

The technology behind the buoy-type device, which will cost €9 million, has been developed over the past three years via a quarter-scale prototype in Galway Bay.

Using the principle of the oscillating water column, the device works by channeling water through a submerged chamber that forces air through a turbine above the surface.

The full-scale unit is expected to generate enough electricity to power as many as 1,200 homes.

Siliconrepublic has more on the story HERE.

Published in Power From the Sea

SB20 (formerly Laser SB3) information

Designed by Tony Castro, the SB20 is a British-built strict one-design 6.15m keelboat conceived as a wide appeal, affordable, competitive sportsboat for teams of three or four sailors. It is also, arguably, the most successful sportsboat in the world with 800 owners competing regularly in a programme of exciting local, national and international events.

Originally known as the Laser SB3, the SB20 continues to deliver on its pioneering promise: a boat that is fun, fast and easy to sail by anyone of any age; the best value-for-money sportsboat in the market.

The Laser SB3 was designed by Castro and launched in 2002. In 2007 the Laser SB3 was awarded ISAF Recognised Status and the first World Championships were held in Ireland in 2008. In 2012, Tony Castro appointed a new builder, Sportsboat World. At this time, the Laser SB3 was renamed the SB20 and building was returned to the UK from Malaysia. The ethos of the class continues.

The boat is a strict one-design class, economic to buy and campaign, easy to sail with a simple deck layout and electric downwind performance delivered by the generous sail plan. The boat has a lifting keel, can easily be launched from a slipway and towed behind a family car.

Previous SB20 World Champions

2008 GBR: Geoff Carveth, Roger Gilbert, Roz Allen & Sarah Allan

Host National Yacht Club, Dun laoghaire, Ireland

2009 GBR: Craig Burlton, Stephen White, Adam Heeley

Host Clube Naval de Cascais, Cascais, Portugal

2010 GBR: Jerry Hill, Grant Rollerson, Joe Llewellyn

Host Circolo Vela Torbole, Lake Garda, Italy

2011 GBR: Geoff Carveth, Andy Ramus, Ian Mills & Emma Clarke

Host Royal Torbay Yacht Club, Torquay, UK

2012 GBR: Geoff Carveth, Lesley Dhonau, Roger Hudson & Asenathi Jim

Host Hamilton Island Yacht Club, Queensland, Australia

2013 GRB: Craig Burlton, Stephen White, Adam Heley Host COYCH Club, Hyeres, France