The United States Coast Guard has ended its search for the 26 year old Canadian that jumped off Royal Caribbean's Adventure of the Seas on Saturday.
The Coast Guard released a statement that its 3-day search for Tien Phuoc Nguyen has concluded despite efforts by Royal Caribbean and the Coast Guard to rescue him.
After being reported he was overboard, Adventure of the Seas' Captain immediately stopped the ship and began searching. This was followed by the Coast Guard's effort as well.
Meanwhile, the FBI is trying to determine what caused Nyugen to go overboard.
"We are looking into whether he jumped, or whether it was an accident, or whether he committed suicide, or whether someone pushed him," Moises Quinones, public information officer for the FBI's San Juan Office, told ABC News.
Adventure of the Seas security cameras have video of Nguyen going overboard.
