Island Crossings

Ultra-runners tackle the Hebrides on a route involving two CalMac ferries, skipper Cubby Wilson goes creel fishing, and Ardrossan port assistant Debbie applies for a new job.

Stornoway is battered by bad weather, and a bakery business in Benbecula is affected by ferry cancellations. Meanwhile, Lewis band Peat and Diesel go on tour, taking the ferry to the mainland.

The port staff in Oban are busy and feeling the strain, while Calmac's catering team goes island hopping. Meanwhile, on Lismore, cows are rounded up for the ferry to market.

The Arran ferry needs an emergency overhaul that takes it out of action, an engineer gets to grips with an unfamiliar boat, and a Harris children's Gaelic choir travels to the Mod.