Irish freediving safety diver and co-owner at Dahab Freedivers. He held several Irish national freediving records and was a Chief of Safety at various freediving events such as Vertical Blue Freediving Competitions. Keenan died during a rescue in an attempt to assist freediver Alessia Zecchini to the surface from a depth of 50 metres in Dahab's Blue Hole in 2017. It was the first recorded death of a safety diver... see more