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Displaying items by tag: Large vessel upgrade

The shipyard firm of Harland & Wolff Group which has its largest facility in Belfast, has landed another significant fit-out, reports The Irish News, with a contract that is worth up to £70 million.

The Group, which also has yard's in Arnish and Methil, Scotland and Appledore in England, has been given its Belfast facility a "notice to proceed" for the mid-life upgrade of a large vessel.

This will also involve the dry-docking of the vessel at their yard at Queen's Island located on the south side of Belfast Harbour.

The client whose identity has yet to be revealed, is understood to have chosen Harland & Wolff based on the yard's proven ability to execute such projects with complex upgrades.

A determining reason for the client is that H&W's Belfast yard is one of the largest heavy engineering facilities in Europe. Another factor is that Belfast Lough permits large vessels with deep water access to the largest dry-docks in the UK in which there are two.

As Afloat highlights, the Main Dock is (556m x 93m) with a draft of 8.41m depth of water and Belfast Dock (335m x 50.29m) with a corresponding draft of 12.3m.

In addition the marine engineering facility has ample quayside and vast fabrication halls.

The contract however is subject to its formal execution, which when implemented is expected to see the vessel arrive in Belfast this year.

As for the duration of dry-docking the large vessel, this is scheduled for five months and is to span into early 2024.

More from the newspaper which also has a recap of a large naval and smaller-scale tug newbuilding contracts awarded to the London-listed shipyard group which also has an office located on Lower Thames Street.

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.