Martha Nolan-O’Slatarra was found unconscious on a boat at the exclusive Montauk Yacht Club in the early hours of Tuesday

The Courtmacsherry All Weather RNLI Lifeboat was called out at 3:40am and the boat was towed back to the nearest port of Courtmacsherry.

The operation was launched after the Coast Guard received an emergency call from the man still onboard the yacht

The operation was launched after the Coast Guard received an emergency call from the man on board the vessel who reported the incident at around 10:40pm on Saturday.

Search efforts are underway for a man who was reported as falling overboard from a yacht off the Waterford coast.

The Bayesian was moored around half-a-mile off the coast of Porticello when it sank at around 5am local time on Monday.

Mike Lynch and his daughter Hannah are among six tourists missing after the yacht was battered during intense storms off the coast of Palermo.