Mick Berwick and Patrick Winterton start their three day crossing from North Rona to the Faroes in under an hour from now. (The photo is them leaving Butt of Lewis yesterday at dawn. More photos).
Follow their progress with their Spot tracker. And remember to donate to the RNLI - enter the competition to win £5,000 of top kayaking kit, including a new boat.
Their earliest arrival time is 6am Friday. They're going now as Saturday's weather looks like northerly wind.
We cannot get a camera to their arrival point on Suderoy in time (don't say it - I know). So the production company might not send one at all.
If anyone is Reading this on the Faroes and has any sort of camera - still or video - please contact Laura at Triple Echo Productions on +44 1503 272428.