Sunday 9th July 2017, Dun Laoghaire, Co. Dublin: .Dermot O'Flynn's Colleen Deas from the Royal Irish Yacht Club sailing past the East Pier lighthouse to start racing at the Volvo Dun Laoghaire Regatta 2017 where a fleet of 475 boats have gathered for the biennial four day series..Photograph: David Branigan/Oceansport...