I O N A

callsign GNOT

Cal-Mac Logo

Iona was originally built for David MacBrayne Ltd. Pictured at Ardrishaig in 1990, she was the oldest vessel in the Caledonian MacBrayne fleet when she was sold in November 1997.

Built at the outset as a roll-on-roll-off vessel, but also with ramps and hoist at the stern, she was intended to serve Islay from West Loch Tarbert but, because a suitable terminal could not be built, she entered service on the Gourock-Dunoon route for a couple of years. She then served Stornoway briefly before becoming the main Outer Isles vessel from Oban. In 1979, she did take up the Islay service (the Western Ferries terminal having been acquired) and laterly became the main vessel on the Mallaig-Armadale (Skye) summer service, being spare in winter.

She is the most well-traveled vessel in the fleet, having called at all major piers in the CalMac domain except, curiously, Kilcreggan.

Her Radio Room, just off the bridge, consisted of a Marconi Marine installtion typical of the time of her construction and remained almost totally intact until the equipment was removed after the vessel's conversion to GMDSS operations.

Her name comes from the Island of Iona, which lies to the west of the Isle of Mull, off the Scottish west coast, and was the base from which Columba spread Christianity across Scotland.

In November 1997, under government pressure to reduce the size of the fleet, Iona was sold to Orkney and is now renamed Pentalina B and operating as a passenger vessel.

In April 1998 Cal-Mac had a minor disaster when the very new Isle of Lewis managed to seize a prop shaft ("In all my years at sea I've never heard of such a thing happening" one of the Cal-Mac engineers told me). This placed Cal-Mac in the position of having to shuffle ships around and, with the versatile Iona missing, this led to some strange placings:- Oban/Craignure being covered by the open car-decked Pioneer (very much a step down from what the Mull residents had become accomplished to) and the Mallaig/Armadale run being covered by one of the 6-car Island-class vessels (completely under-capacity for the run). Cal-Mac's answer was to charter in the Iona/Pentalina B and at 27th April 1998 she was once again sitting in the Oban sunshine while Department of Transport surveyors crawled over her to get a passenger certificate quickly reinstated.


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