Explore the Mighty O

Discover the USS Oriskany, the world’s largest artificial reef and a legendary dive site off Florida’s coast. Explore history, marine life, and adventure at “The Mighty O.”

Once a mighty aircraft carrier, the USS Oriskany now rests beneath the surface as a world-renowned dive destination. Sunk in 2006, this colossal vessel was transformed into the largest artificial reef ever created—drawing wreck divers from around the globe to experience its history and underwater grandeur.