Gorgeous photos, and how providential to be in that place at that time. A fleeting, incredible moment and it's gone. And just think, you could have been up on the boat chatting away, as it glid (?) by. SO cool. Though I'm a bit like @prydefoltz, have to admit, being in the water with sharks is a bit wiggy. I suppose it is something you get used to, by doing it all the time. I liken it to when I see a bear or cougar in the woods, everything is up to the animal you're watching and it's decision stream. Kind of takes you down a few notches on the old ladder of the food chain. A healthy perspective. Your hobby does look pretty incredible.