Who was NYC designer Martha Nolan, found dead on a boat in Long Island after late-night screams?

Irish designer Martha Nolan, 33, was found dead on a boat at the Montauk Yacht Club in mysterious circumstances. Police responded to a 911 call and found Nolan unconscious; she was later pronounced dead. The cause of death is currently unknown and under investigation, with an autopsy scheduled. Witnesses reported hearing screams and seeing the boat owner seeking help, running naked.