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Displaying items by tag: Technical issues

Stena Line’s Rosslare-Fishguard route, which was abandoned altogether for nearly six weeks, is still facing difficulties maintaining its southern corridor service between the Irish and Welsh ports.

As the Irish Independent reports, maintenance work at the Welsh port's linkspan berth has meant that the ropax Stena Nordica, which was announced as the “permanent” ferry on the Rosslare-Fishguard route last year, is unable to berth at the port at the moment.

In the meantime, Afloat adds that the ‘Nordica’ is running Dublin-Holyhead sailings, allowing the route’s routine ferries to go for an annual overhaul. The service on the St. George’s Channel was suspended for a number of weeks while the ferry operator carried out a reshuffle, which culminated in a return for the 1981-built Stena Europe. The veteran vessel, which had operated on the route for 21 years after replacing cruiseferry Koningin Beatrix in March 2002, served the Ireland-Wales route up until last July.

There were also mechanical issues, which meant that the suspension of the Rosslare-Fishguard crossing went on for nearly six weeks while the ageing ferry went for repairs at Cammell Laird on Merseyside. On completion of works at the facility’s Tranmere Wet Basin, Afloat tracked the ferry to nearby Liverpool Docks where it remained for short period.

Stena Europe, however, was eventually able to resume service last month. Among recent passengers including those on 'foot' were enthusiastic Welsh rugby fans that travelled the Irish Sea route to enjoy the Wexford pubs for their Six Nations clash with Ireland.

The resumption of the service is welcomed by many; however, there have again been a number of issues that have resulted in major delays and the cancellation of some sailings.

More from the newspaper here on the route operated by the long-serving Stena Europe as seen above in 2010 with a previous livery scheme. 

Published in Stena Line

A Clydeside shipyard has new technical problems including issues with 125 miles of cables are posing a further threat to a project to deliver one of the vessels at the centre of Scotland's ferry fiasco.

New nationalised Ferguson Marine analysis reveals that there remains a concern that the number of faults outstanding are a risk to the acceptance of the two vessels currently languishing at their shipyard.

There had been past concerns that a spiralling catalogue of faults with vessels to serious shipyard concerns over whether they will ever see service.

In May, internal documents from nationalised shipyard firm Ferguson Marine admitted a serious risk that minister-controlled ferry owners and procurers Caledonian Maritime Assets Limited may not accept the vessels for the ferry operator CalMac’s lifeline services to Scotland’s island communities. Those concerns remain.

Officially, Glen Sannox and Hull 802, which are due to serve the Clyde and Hebrides ferry network will be delayed until at least next year – over five years later than planned while costs have at least doubled from £97m to £250m.

But a July CMAL update raised further concerns about delivery, saying that a Ferguson Marine project report from May "did not consider the significant threats posed by the continued risk of late able installation".

It said that consideration is only given to the reinstatement of nearly 17 miles of cables removed from Glen Sannox in February.

But it said "no consideration" was given to the main body of cable installation that extended ship-wide totalling 125 miles.

The Herald has much more here on the challenges of the project. 

Published in Shipyards
Tagged under

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.