Under the bridges of Dublin sailed three students from Trinity College last year. Keith Lee, Paddy Benson and Ciaran McGuckian braved a temperature of only 2 degrees centigrade, a 25 knot wind and flour and egg bombing from fellow students waiting in ambush on O'Connell Bridge, to complete the 12 bridge sponsored board sail down the Liffey. They survived the trip in style and raised £147 for the RNLI as a result..