Menu

Ireland's sailing, boating & maritime magazine

Displaying items by tag: MClass

Two Dutch naval frigates, HNLMS Tromp and HNLMS Van Amstel are due to arrive into Dublin Port tomorrow for a courtesy visit over the weekend, writes Jehan Ashmore.

The Royal Netherlands Navy HNLMS Van Tromp is a De Zeven Provinciën-class air-defence and command frigate (LCF). The class has a striking streamlined visual appearance, through the use of stealth design technology. The stealth design is to minimise the vessels signature as much as possible from the detection of enemy vessels using radar.

At 6,050 tonnes, the stealth frigate is one of five built by the Royal Schelde Group, of Flushing, Netherlands. Spain and Germany also participated during the design stage of the 144-metre class which are powered by gas turbine engines capable of reaching 30 knots.

They are equipped with an Oto Breda 127 mm cannon, vertical launch system (VLS) Mk 41 for Evolved Sea Sparrow Missile (ESSM), Standard Missile and Harpoon Missiles. In addition the frigate has a Goalkeeper (rapid-fire gun), a Oerlikon 20 mm machine gun and a Mk. 46 Torpedo weapon system. The vessel also has the ability to carry a Lynx or NH-90 helicopter.

The second frigate to visit the capital is HNLMS Van Amstel, one of two multi-purpose M-class frigates. The frigate which is also known as the Karel Doorman class can be used for surface warfare and anti-submarine warfare. They also have their own air-defence capabilities.

The 122-metre vessels displace 3,300 tonnes and have a two Rolls Royce (Spey 1A) gas turbines delivering 29 knots. The class are equipped with an array of defence / attack armament to includes an Oto Melara 76 mm gun for surface and air targets, a Harpoon weapon system and a NATO Sea Sparrow Vertical Launch weapon system for use against air targets at close range. Like the De Zeven –class the M-class frigate is also capable of carrying a Lynx helicopter.

Published in Dublin Bay

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