NEW : `` It feels like my greatest fear coming true , '' wife of missing man says . six boaters missing off Florida 's western coast , officials say . Coast Guard 's Marquis Cooper and Marquis Cooper among the missing . Boat set out 12-14 hours ; NFL began search Sunday .
NEW : `` It feels like my greatest fear coming true , '' wife of missing man says . Four boaters missing off Florida 's western coast , officials say . NFL 's Corey Smith and Marquis Cooper among the missing . Boat set out early Saturday ; Coast Guard began search Sunday .