MV Loch Etive () is a roll-on/roll-off vehicle and passenger ferry currently under construction in Poland for use on Caledonian MacBrayne routes on the west coast of Scotland. She is the second of the seven vessels comprising Phase 1 of Caledonian Maritime Assets' small vessel replacement project (SVRP), which will replace the existing ferries serving seven Caledonian MacBrayne routes. She is designed to be predominantly electrically powered, though may require to be run on diesel until shore power can be fully set up.

History Planning for the small vessel replacement project began in 2021, and in March 2025 Caledonian Maritime Assets Ltd (CMAL) awarded a contract to build seven vessels to Remontowa Shipbuilding of Gdańsk in Poland, the same shipyard that built MVs Argyle, Bute and Finlaggan. It was announced that the second vessel would be named Loch Etive at a ceremony held at the Remontowa shipyard on 16 December 2026 to mark the first cutting of steel for the vessel. Other vessels in the class will also be named after Scottish lochs, with the seven names to be used selected following a public vote. Delivery of the seven vessels is currently expected between 2027 and 2029.

Layout and facilities All vessels in Phase 1 of the SVRP share the same basic design, being similar to the "loch class" vessels they are to replace. This features a single open vehicle deck, with a passenger lounge located alongside. An open passenger deck is situated above the lounge, with a single tower-style wheelhouse located above this. The design is double-ended, however the passenger lounge is nominally situated on the starboard side of the vessel. There are to be two deck variants depending on the nature of the route to be served, as certain routes carry larger numbers of foot passengers. As of September 2026 it had not been confirmed which configuration was to be used for Loch Etive. Design A, accommodating approximately 150 passengers and 24 cars, features three lanes of traffic and a narrower passenger lounge. Design B, accommodating approximately 250 passengers and 16 cars, features two lanes of traffic and a wider passenger lounge.

Loch Etive is intended to operate as an electrically-powered vessel, however two 430 kWe backup diesel generators are included for use in case of emergencies or for range extension. She will have approximately 5.7 MWh of battery storage, sufficient to allow her to operate a full day on battery power, charging up overnight.

Service The seven routes to be served by the vessels of Phase 1 of the SVRP are listed below. As of September 2026, it had not been confirmed which route Loch Etive was destined to serve.

Design A Colintraive – Rhubodach, replacing Lochaline – Fishnish, replacing (to be cascaded elsewhere in the network) Tayinloan – Gigha, replacing Tarbert (Loch Fyne) - Portavadie, replacing Sconser – Raasay, replacing (to be cascaded, probably to Cumbrae, to replace as second summer vessel, with a possibility for a higher passenger capacity) Design B Iona – Fionnphort, replacing Tobermory – Kilchoan, replacing

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