All his life, yachting fanatic Jason Lawrence has dreamed of sailing around the world. Now he's decided it's time to fulfil his ambition, and he's taking his wife and two young children. This episode follows the Lawrences on their formidable maritime quest as they set out to cross the world's largest oceans on a mammoth journey from England to Australia. Battling through heavy seas it's not just their boat that's nearly pushed to breaking point. Isolated for months at a stretch with his wife and children, Jason Lawrence is forced to confront what it really means to be a father.