Watch our archive footage from the first ever Great Motorboat Tour
Eleventh leg: Lossiemouth to Inverness
Shortly after setting off from Lossiemouth, John and Fionn encounter some engine problems.
After a quick phone call to their engineer back home they decide to motor on to Inverness, but will they reach the tranquillity of the Caledonian Canal or will they come a cropper in the wilds of the Moray Firth?