Displaying items by tag: DPFPV Tideway Rollingstone

22nd January 2012

Marine Notice: Rock Placement Offshore at Rush Beach

#MARINE NOTICE - The latest Marine Notice from the Department of Transport, Tourism and Sport (DTTAS) advises on rock placement operations offshore at North Beach in Rush, Co Dublin and in the Irish Sea.

Works commenced on 19 January to continue for around 14 days, subject to weather delays, undertaken by DPFPV Tideway Rollingstone (call sign PHYR) which is operating on a 24-hour basis.

The vessel is transmitting an AIS signal and will be keeping a listening watch on VHF Channel 16 at all times. It is also displaying appropriate day shapes and lights.

The works - which involve the deployment of survey ROV and fall pipe - will restrict the vessel's ability to manoeuvre, so all vessels in the vicinity (particular fishing boats) have been given warning to give the vessel and her equipment a wide berth.

Complete details including co-ordinates of work areas are included in Marine Notice No 4 of 2012, a PDF of which is available to read and download HERE.

Published in Marine Warning

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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.