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Displaying items by tag: Steel cutting

Belfast shipbuilder, the Harland & Wolff Group have cut the first steel on a new cable barge it is building for defence contractor KBS Maritime of Portsmouth from where the vessel will be located at the UK’s main naval base.

To mark the steel cutting, a ceremony took place at Harland & Wolff's Appledore shipyard, north Devon. Attending the occasion at the English yard were technical representatives from KBS Maritime and H&W’s engineering team.

The contract valued at approximately £800,000, is to see the Harland & Wolff designed vessel be delivered this Spring, with the specialist cable barge to enter service at the Royal Navy’s main naval base at Portsmouth, Hampshire.

All construction work will be carried out at the Appledore in parallel with existing defence and commercial projects currently underway at the shipyard located near Bideford.

KBS Maritime Ltd is a joint venture between KBR and BAE Systems and delivers hard facilities management and alongside services to support the Portsmouth naval flotilla.

The new cable barge will be used by KBS Maritime as a floating platform to lower anchors and associated cables chains from naval ships so that they can be tested and refurbished as required. The newbuild is to support operations for existing mine-hunters and frigates and when commissioned their successors of the new Type 26’s and Type 31’s.

Naval architects at Harland & Wolff have worked closely with KBS Maritime’s engineering team during the design phase to incorporate features that will improve the safety, capability and efficiency of alongside operations.

An existing barge which remains in service and for over the past 25 years, has been heavily modified and the learnings from these modifications have been incorporated into the newbuild design.

Published in Shipyards

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.