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MIAMI (CBSMiami) – Several agencies are searching for a boater who went missing Thursday evening.

Florida Fish and Wildlife said boaters found a 15-foot vessel tangled in the moorings just off Dinner Key Marina in Miami.

The missing man’s wallet, keys and cellphone were found on the boat. Authorities said he was on the boat alone.

Miami police, Miami fire, Miami-Dade fire, Coast Guard and Coral Gables police all joined in the search.

The missing man’s wife was on the scene and was speaking with authorities.

They are not releasing the man’s name at this time.