Silk Stalkings (1991)

Season 1: Episode 3

A man winds up dead on the beach, so Chris goes to search the deceased's office. While there, Lorenzo finds a date book with the entry ""S.O.B."" and a roll of film. Chris and Rita go to the house belonging to some people in one of the undeveloped pictures. While there, they see the dead man's watch. The two cops decide to investigate a yacht called the "S.O.B.", where they gain more clues as to the murderer, the way he did it, and why.