I live in PR. Like said above, Parguera Divers has gone out of business. Right now, you can go out to the wall from a place in Guanica. If you PM me I can give you the name. His boat isn't that great though. Other than that I am not really sure. But If your coming to PR you have to dive Desecheo. It's simply the best in PR. I have dove Parguera 6 times, and Desecheo 6 times. Desecheo is oustanding. Also, there is a wall in Rincon, near Taino divers, that is supposted to be pretty good too. Haven't been there yet but some friends have. They said is was good. Hope that helps.