Watch our archive footage from the first ever Great Motorboat Tour
Twentieth leg: Ardrishaig to Portrush
John and Fionn leave the Crinan Canal and stop off at Portree on the Isle of Skye, near Carradale, which the wildlife filmmakers know better as the place where the first ever human recorded deaths from sharks was recorded.
From here, they motor on to Campbeltown where they overnight before heading across the Irish Sea the next morning to Portrush in Northern Ireland.
