Dang Tony, those pics bring back some memories. I was in Maui last Christmas.
I went to the Maui ocean center as well, that place is pretty rad. They had some cool coral tanks when I was there.
The snorkeling was just as you said, great for fish, not the greatest for corals.. but still good nonetheless.
Ah man, I need to get my butt back there... thanks for the pics, glad you had a great time