David Hall has allowed me to post a link to his pics of his and his buddies 2013 Belize diving trip.
They are very good both in composition and subjects. (I think anyway)
He uses a Nikon D700 in an Ikelite case and dual Ikelite strobes.
Click on "start slideshow", found, top right, with music.
http://albums.phanfare.com/isolated/4lQTB8kX/1/6324056
enjoy