I just returned from a week on board of Safy Mar. We went south to visit St. John's reefs.
I had great time despite of minor camera flood.
I still need to go through all I shot, but here are some of my picks so far.
I worked hard on this one:

Experiments with Lee 21 Orange filter:

There was a large school of dolphins that stayed with us for quite a while.
I was in such a rush to get into water that I forgot to take my fins.

I hope you like them. There's more at my site.