This 5-1/2 x 8-1/2" card provides a detailed depiction of the Duane dive site in Key Largo, Florida. Each waterproof card is double sided, made of durable PVC plastic and is designed to be taken on the dive. They are also 3 hole punched to fit in standard log books.

The Duane sits upright in 120 feet of water. As it is outside the reef line, the current is often quite ripping. Boats should tie off to the buoys, which are secured to the bow and the stern of the wreck. Divers should always descend and ascend along the anchor line to avoid being swept away by the current. A 15' safety stop is mandatory. Due to the variable depths, this should be considered a multi-level dive. Dive computers are a great aid. Don't forget your divelight either.