Timothy Spall and his wife Shane sail around the coast. They set off in their barge from Fowey in Cornwall, heading towards Land's End and then south Wales.

Timothy and Shane Spall continue their voyage by rounding the infamous Lizard Point before mooring in Newlyn and getting advice from the crew of the Penlee Lifeboat.

Timothy and Shane Spall conclude their voyage by negotiating some of the most extreme tides in Britain, as Tim plans his route through the Bristol Channel.