All at sea

Starring: Mark DurdenSmith, Nick Hancock, Richard Madeley, Dawn Porter, Rosemary Shrager

Documentary that follows six celebrities as they traverse the British coastline in a variety of boats The celebrities to take part in the show are Richard Madeley, Bradley Walsh, Nick Hancock, Dawn Porter, Rosemary Shrager and Mark DurdenSmith How will they get on in the unfamiliar surroundings of the open sea