Neyenesch was last seening the area of Kettner Ave and Laurel St. in San Diego. His vehicle was parked at Cabrillo Marina, where he had a 30 foot sailboat moored. The boat was missing, and it was unknown whether he was aboard. The Coast Guard search proved negative for any signs of Bill or the boat. No contact has been made since. The family has had him declared legally dead. (Information retrieved from NamUs.gov)