The Fisher's have the 1622 Leases on the Atocha and Margarita. There are also leases in the 1733 areas, but the FKNMS restrictions make it very difficult and expensive to work there. Still a lot of stuff left, even though most of the wrecks are well picked over, but it's just not worth the time and effort anymore for most of us. If you're an amatuer diver living in the area, I could see a few things being worth your time. What are you thinking?
Jason