As a growing number of younger travellers choose to holiday on the high seas, Channel 4 has commissioned Cruising Paradise: Above and Below Deck from Crackit TV, which will explore life onboard for a mix of first-timers and more seasoned cruisers, alongside the young crew members working to make sure every trip is smooth sailing. The ten-part series for E4 is the latest cruise-focused title from Brighton-based Crackit, following Cruising to the Ends of the Earth and Supercr