The Duane Wreck is a 327-foot (100-meter) long United States Coast Guard cutter that was intentionally sunk in 1987 to create an artificial reef off the coast of Key Largo, Florida. The wreck sits upright in 120 feet (37 meters) of water, making it a popular destination for experienced scuba divers. The Duane Wreck is home to a variety of marine life, including schools of fish, shrimp, crabs, lobsters, turtles, and even sharks. The wreck is also a great place to see coral formations and sponges. The Duane Wreck is a haven for marine life. Divers can expect to see a variety of fish, including angelfish, butterflyfish, damselfish, grouper, snapper, and barracuda. The wreck is also home to shrimp, crabs, lobsters, turtles, and even sharks. The wreck is also a great place to see coral formations and sponges.