We didn't take an excursion. I wish we had gone a day early so we could have done a bioluminescent bay tour. I heard this is really cool. We normally take a post cruise excursion with an airport transfer but none of them looked to be worth the price.
We spent the day with Captain Bob. Actually we were in the other boat with Captain Tyrell. It was a very good time with lots of cool spots. Snorkeling was not great but a great tour. Watching the planes at Maho Beach was really cool.