Rescuers are searching by sea and air for a missing paddle boarder off Atlantic Beach.
Officials say Gary Turkel, 41, was last seen paddle boarding over the weekend near Ocean Boulevard.
At 6:15 p.m. Sunday, the fire department got a report of a missing person in the water.
Turkel's family called to say he failed to return. He was not wearing a life jacket.
The Coast Guard and Nassau Police Marine Bureau both participated in the search.
Anyone with information on his whereabouts is asked to call Nassau Crime Stoppers at 1-800-244-TIPS.