MV Isle of Cumbrae ferry 1988

Since her launch in 1976, the MV Isle of Cumbrae has quietly served as one of the most dependable vessels in the Caledonian MacBrayne fleet. Designed for short crossings and modest loads, this small roll-on/roll-off ferry has become a familiar sight across Scotland’s western seaways—linking remote communities and welcoming generations of travellers.

Built by Ailsa Shipbuilding Company in Troon, the Isle of Cumbrae was commissioned to modernise the busy Largs to Cumbrae Slip route on the Firth of Clyde. She entered service in April 1977, replacing smaller bow-loading ferries and significantly improving the speed, efficiency, and safety of the crossing. With space for 18 vehicles and around 160 passengers, her simple but effective design—with drive-through loading ramps and a side-sheltered cabin—proved highly adaptable for the varied demands of Scotland’s island transport.

Over the decades, the Isle of Cumbrae became something of a floating nomad. In 1986 she was redeployed to the Fishnish–Lochaline route across the Sound of Mull, then spent time in the Kyles of Bute on the Colintraive–Rhubodach run, and later operated between Tarbert and Portavadie on Loch Fyne. While these crossings were all relatively short, they were vital links for rural communities and tourists alike. The ferry’s compact size, shallow draft, and Voith-Schneider propulsion made her ideal for maneuvering into small harbours and tight slips.

Though newer and larger vessels gradually replaced her on primary routes, the Isle of Cumbrae found new purpose as a relief ferry, covering for breakdowns, refits, and peak-season demand. Remarkably, by 2025 she remains the oldest active vessel in the CalMac fleet—a testament to her robust construction and the care taken in her maintenance.

In a fitting turn of events, she has recently resumed regular service on her original route between Largs and Great Cumbrae. While the modern MV Loch Shira handles the bulk of traffic, the Isle of Cumbrae provides vital support and continues to delight ferry enthusiasts and islanders alike with her nostalgic presence.

Beyond her technical service, the ferry holds a special place in the hearts of many who grew up visiting Millport or who rely on Scotland’s ferries for everyday life. Her longevity, versatility, and enduring character symbolise the quiet resilience of the Clyde and Hebridean ferry network—where vessels like the MV Isle of Cumbrae continue to bridge communities, one crossing at a time.