Search Intensifies for Missing Paddleboarder Off Florida Coast

Coast Guard expands efforts to locate 29-year-old Luciano, last seen spearfishing near Key Biscayne.

Luciano's paddleboard and dry bag were found 8 to 11 miles offshore by a Good Samaritan.
The Coast Guard is utilizing air and surface crews in the search.
Luciano, described as 6'2" with brown hair and eyes, was wearing a gray rash guard and shorts.
Public urged to report any sightings or information to the Coast Guard and local police.
Recent incidents highlight the dangers of rip currents along Florida's coast.