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Displaying items by tag: Trent class

#DALKEY ISLAND SNORKEL - More than 100 participants took part in the St. Patrick's Day Dalkey Island snorkel fundraiser event in aid of the RNLI, where the local Dun Laoghaire lifeboat RNLB Anna Livia was hove to off Coliemore Harbour, writes Jehan Ashmore.

Some two hours after high-tide this morning the snorkelers set off from the harbour through Dalkey Sound and made an anti-clockwise circuit of the island.

The circuit took up to an hour to complete and their progress was monitored by a fleet of safety RIBS, with the last participants returning to the harbour around noon.

A crowd gathered overlooking the harbour where fundraising activities took place and it was hoped that the event would raise between €4,000 - €5,000.

The fundraiser was organised by the Marlin Sub Aqua Club on behalf of Comhairle Fó Thuinn (CFT) the Irish Underwater Council. The club was established in 1980 and operates from the Clondalkin Community Sports Centre in west Dublin.

Published in RNLI Lifeboats

Shipyards

Afloat will be focusing on news and developments of shipyards with newbuilds taking shape on either slipways and building halls.

The common practice of shipbuilding using modular construction, requires several yards make specific block sections that are towed to a single designated yard and joined together to complete the ship before been launched or floated out.

In addition, outfitting quays is where internal work on electrical and passenger facilities is installed (or upgraded if the ship is already in service). This work may involve newbuilds towed to another specialist yard, before the newbuild is completed as a new ship or of the same class, designed from the shipyard 'in-house' or from a naval architect consultancy. Shipyards also carry out repair and maintenance, overhaul, refit, survey, and conversion, for example, the addition or removal of cabins within a superstructure. All this requires ships to enter graving /dry-docks or floating drydocks, to enable access to the entire vessel out of the water.

Asides from shipbuilding, marine engineering projects such as offshore installations take place and others have diversified in the construction of offshore renewable projects, from wind-turbines and related tower structures. When ships are decommissioned and need to be disposed of, some yards have recycling facilities to segregate materials, though other vessels are run ashore, i.e. 'beached' and broken up there on site. The scrapped metal can be sold and made into other items.