The U.S. Coast Guard is searching for a missing boater off the Florida Keys.
The agency said in a news release Monday that 75-year-old Greg Thomson was reported missing on Sunday night after his 36-foot sport fishing boat broke down near Long Key.
The boat had been towing a 19-foot skiff.
According to the Coast Guard, Thomson and a friend notified SeaTow after their boat broke down and requested assistance, but Thomson got frustrated and left on the skiff.
The Coast Guard is searching for Thomson by air and water.