Yea they had to sink it deeper than usual incase it landed on its side, there has to be a minimum of 70ft clearance, and if it would have landed on its side it would have broken that clearance. Its sadly that its so deep, but the superstructer should provide a good community for corals probably down to 100ft, after that you will probably only find wild life. If you want to see another good dive search for the "Spiegal Grove" in Key Largo, awsome wreck and huge too.