Patrick was our guide and we originally signed up for a 1 hour tour, but enjoyed the trip so much he let us extend the trip to a full day. We snorkeled in 6 different spots, all very different snorkeling, and the diversity was great. He was very considerate and made sure we had everything we needed. His history knowledge was fantastic and very interesting.  He also took us to a great restaurant that also had a little turtle and tarpin rescue that you could interact with! I would highly recommend... Plus