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Hugely Delayed Arran Ferry Glen Sannox Finally Starts Sea Trials from Ferguson Marine Shipyard

21st September 2024
The newbuild ferry Glen Sannox was sailing on the Clyde this Friday to test its LNG-powered fuel system -and reached 10 knots in the water. Accompanied by tugs, the ferry made the short trip under its own propulsion from Ferguson Marine yard in Port Glasgow. When delivered it will serve the Arran route on the Firth of Clyde.
The newbuild ferry Glen Sannox was sailing on the Clyde this Friday to test its LNG-powered fuel system -and reached 10 knots in the water. Accompanied by tugs, the ferry made the short trip under its own propulsion from Ferguson Marine yard in Port Glasgow. When delivered it will serve the Arran route on the Firth of Clyde. Credit: TheScotsmanNewspaper-facebook

Massively delayed newbuild Glen Sannox has officially started its final run of sea trials on the Clyde, with the ferry’s liquified national gas (LNG) engines being formally tested.

This marked a crucial stage to finally getting the twin-funnel passenger car ferry towards entry into service. The Glen Sannox is to serve on the Arran route between Ardrossan on the mainland and Brodick.

It was confirmed by Ferguson Marine shipyard that the duel-fuel powered ferry reached a speed of 10 knots in the Firth of Clyde on Friday in what represented the first major trial of its LNG propulsion system.

The development comes after The Scotsman revealed last week that key tests had been delayed by a fortnight. This was because the 116m newbuild was taking longer than expected to cool the pipes enough to load fuel onto the ferry that was originally to have entered service in 2018.

A delivery date for operator CalMac is to see Glen Sannox scheduled for mid-October following an earlier setback that has taken place this month. More on the story from the newspaper here

Published in Shipyards
Jehan Ashmore

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Jehan Ashmore

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Jehan Ashmore is a marine correspondent, researcher and photographer, specialising in Irish ports, shipping and the ferry sector serving the UK and directly to mainland Europe. Jehan also occasionally writes a column, 'Maritime' Dalkey for the (Dalkey Community Council Newsletter) in addition to contributing to UK marine periodicals. 

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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.