Four Irish men today start rowing across the Atlantic to raise funds for Cork University Hospital.
They are also trying to break a world record, by rowing over 5,000 kilometres in under 35 days.
The 'Relentless' rowers are Seán Underwood, Patrick O'Connor, Eoin O'Farrell and Thomas Browne - who says you can track their journey on Facebook or Twitter.
He said: "It is about 5,000 kilometres and is going to take us hopefully less than 50 days.
"We are also hoping to raise €20,000 for CUH to get two dialysis machines, we are currently on €18,000 so hopefully we will reach (the target).
Delighted to fly #irishflag in our final prep for @TaliskerRace by @ACampaigns we row for @CUHCharity! Some great gear from @CHMarine #twac2017 @AffideaIreland pic.twitter.com/aJydg4J7gK
— RelentlessRowers (@RelentlessRower) December 3, 2017
Their journey can be tracked live at www.relentless.ie or on their social media:
@RelentlessRowers
@RelentlessRowers
@RelentlessRower