While I've not dove in Cuba it's on my bucket list. Several years ago at DEMA I went to a presentation on an up coming trip to Cuba which. Had a lot of stepping stones. First it cost $7,000 for the week. You had to interface with an environmental group in Cuba then a long bus trip to where the boat would be parked. To many steps to for me. Now it's changing but still steps have to be taken before any diving.