Authorities are piecing together the death of Martha Nolan-O'Slatarra .

After the fashion designer was found dead on a boat docked at Long Island's Montauk Yacht Club, the Suffolk County Police Department shared new details about the case.

"An autopsy conducted on Martha Nolan-O'Slatarra, the woman found dead on a boat in Montauk on August 5, did not show evidence of violence," the Aug. 6 update noted. "Her final cause of death is pending further examination."

Officials shared in the press release that East Hampton Town Police arrived at the scene after a man, who found the 33-year-old's body, called 911 around midnight. Although CPR was administered on the designer, per authorities, she was pronounced dead at the scene.

The Montauk Yacht Club, which sits on a sprawling 16-ac

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