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Displaying items by tag: Stealth Technology

The Finnish Navy minelayer FNS Hämeenmaa is to dock in the Port of Cork at the city's central North Custom House Quay tomorrow morning, writes Jehan Ashmore.

FNS Hämeenmaa entered service in 1992 and measures 1,450 tonnes, she is the namesake class of two minelayers, the second FNS Uusimaa was also built by Finnyards in the same year.

At nearly 78m long the steel hulled vessels which have an alloy superstructure are designed to operate throughout the year in the demanding Baltic Sea conditions and the in the archipelago's.

They have an ice operating classification of ICE-1A and for military purposes they became one of first Finnish Navy vessels to incorporate stealth technology features. The pair are primarily tasked for minelaying duties but they also provide roles acting as an escort, transport and depot ships.

Armament comprises of 1 × Bofors 57 mm dual-purpose gun, 1 × eight-cell ItO 04 surface-to-air missile launcher, 2 × anti-submarine rocket launchers, 2 × depth charge rails and 100-150 sea mines (four mine laying rails).

Based in Pansio, the 20 knot vessels each have a crew complement of 60 personal. In total the Finnish Navy has around 2,100 officers, officer specialists and warrant officers, military personnel and civilian's workers.

On an annual basis close to 3,900 conscripts, of which approximately 30 are women volunteers do their military service in the navy. In addition about 3,400 reservists are trained yearly in naval refresher courses.

Published in Navy

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