On May 18, 1986, a 130 foot US Army dredge, the Corey N Chris, was sunk in 260 feet of water as part of the Broward County artificial reef program. Then, on May 15, 1988, a 226 foot freighter, the Ronald B. Johnson, was sunk as part of the same program. The R.B.J. landed, by accident, right on top of the Corey N Chris. What luck! Today, these wrecks sit upright in 260 feet of water, joined by impact at their sterns. While this dive is still sometimes done on air, TRIMIX is the gas of choice if you want to remember what you saw.
These unique cards provide detailed depiction of the Corey N Chris and Ronald B. Johnson wrecks near Fort Lauderdale, Florida. Each waterproof card is printed on both sides, 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 or on lanyards. Card measures (W x L) 5.5" x 8.5" (14cm x 21.6cm) and makes a great gift idea.