Great perspective in this shot. Not that you could control it, but it'd be even better if it were only children looking at the fish instead of adults with cameras.
This is gorgeous!
I like juxtaposition of the schools of fish with the group of people - who is watching who.
I also like the silhouetted people, and the way the sunrays thru the water lead our eye to them.
i don't agree with your caption! ;) i think it's a great image. the silhouettes are fantastic, and the colour of the water is amazing! that shark looks like he's about to eat all those fish in one almighty gulp!