Nope. The gulf floor is a tad bit different than the Atlantic. First of all, it's shallow. In order to reach 60 ft, you have to go out 12 miles. Most of the natural structure that we have are ledges. There are artificial reefs but most are in one general area. I don't know of too much from Cape Coral south but there is a large artificial reef off of Boca Grande known as the Novak reef which kind of ties in with another artificial reef that I can't remember the name of right now. Maybe someone will jump in & refresh my memory. Anyway, it sits in about 35 ft of water & consists of the old 75 bridge from Punta Gorda. The thing you have to remember is viz can be iffy, especially this time if year. You need a good week of easterlies in order to have good viz. We consider 10 ft to be pretty good. The problem this time of year is that every time a front comes through, viz drops. The only other spot I can recommend is to go north, to Venice & dive for shark's teeth. Again, viz can be iffy but, when you're searching the bottom for teeth, you don't always need great viz.