The woman found dead on a yacht docked in Montauk has been identified as Martha Nolan-O’Slatarra, a 33-year-old fashion designer living in Manhattan.

Nolan-O’Slatarra was found unconscious on a boat docked at the Montauk Yacht Club off Star Island Road Tuesday morning, police said. Despite efforts to revive her, Nolan-O’Slatarra was pronounced dead on the scene.

Police said Tuesday they have not yet determined the cause and manner of her death, but noted that the Suffolk County Medical Examiner’s Office will carry out an autopsy.

An investigation into the matter is ongoing. Originally Published: August 6, 2025 at 8:54 AM EDT

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