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Displaying items by tag: Royal Schelde Group

#NAVY VISITS -HNLMS Evertsen (F805) a Dutch naval frigate with a crew complement of 200 is due to make a weekend courtesy call to Cork City, berthing at J.J. Horgan's Wharf, writes Jehan Ashmore.

She is a sister of HNLMS De Ruyter (F804) which docked in Dublin Port last month, as previously reported in this section. The 144m frigates form two of a total of four De Zeven Provinciën-class air-defence and command frigates (LCF). The class present sharp angular lines (see PHOTO) due to stealth design technology to minimise radar signature detection.

Armament consists of a bow-mounted Oto Breda 127 mm cannon, vertical launch systems for various missile types, a 'goalkeeper' rapid-fire gun, an Oerlikon 20mm machine gun and a Mk. 46 Torpedo weapon system. At the stern she can carry a Lynx or NH-90 helicopter.

They displace 6,050 tonnes and propulsion plant are 2 x Wärtsilä 16 V26 diesel motor engines (13,600 hp total), 2 x Rolls Royce Spey SM 1A gas turbines (52,300 hp total). The class can achieve 30 knots and entered service between, 2001-2005 from the Royal Schelde Group shipyard in Flushing.

Published in Navy

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

About the TP52 Racing Yacht

The TP52 racing yacht is a remarkable example of cutting-edge technology in the world of competitive yachting. Measuring 52 feet (15.85 metres) in length, this vessel is constructed entirely from carbon fibre, making it an incredibly light and agile craft.

The TP52 features a 6.25-metre high rig, complete with a fractional asymmetrical spinnaker and a self-tacking jib. This design reduces the workload of the crew, allowing for more efficient manoeuvres and freeing up the crew to focus on the mainsheet upwind and on two-sail reaches.

The spinnaker rigging set-up, measuring 15.00 m2, presents a challenge to even the most experienced crews, requiring them to be fit and perfectly coordinated. Maneuvering the boat requires athleticism due to the vessel's lack of inherent stability and the high speed generated by the fully battened mainsail and jib.

The TP52's hull is constructed of fibreglass-reinforced polyester in a foam sandwich layout, resulting in a weight of just 74kg. The fully battened mainsail and jib are made from a transparent Mylar laminate with orange or red Dacron trimming, while the spinnaker is manufactured from ripstop Nylon.

The mast is made up of three parts, featuring an aluminium bottom and middle section, with a polyester-fibreglass composite tip to increase mast bend and decrease overall weight. The capsizing moment, which can be generated by a heavy mast tip, is also reduced through this design. The TP52's foils are constructed from either aluminium or fibreglass, depending on the specific requirements of the vessel.

Overall, the TP52 racing yacht is an exceptional example of the latest advancements in yacht design and technology. Its lightweight construction, advanced rigging, and high-speed capabilities make it a top contender in the world of competitive yachting, challenging even the most skilled and experienced crews.