Interesting responses in this post. As for the spearing there are not a lot of boats that allow it and the are mostly in Palm Beach and Jupiter. There is a lot more "slaughtering" done by charter fishing boats off the wrecks. I think picking the proper dive operation is very very important. Almost all of the things i read i have never seen on a boat. There are tons of posts with lots of good information to choose from. August is a great month for diving. I also suggest looking at reefmans pics that he posts every week from the keys.