The gopro's are great for just about any video you want to do. My wife and I just got back from the western carribbean and used ours a lot. It does very well for scuba. I took ours on a wrist strap in the standard case down to about 50-60 feet and got some great video of the reefs and various fish. The camera stayed dry and functional the entire time. Next investiment for it is the dive housing. The new Hero 3 is pretty cool too.
Next to creating a life, the finest thing a man can do is save one. - Abraham Lincoln