We booked Underwater Scooter and Sea Bob tour. The Sea Bob is a fun water toy, that you hang onto and pulls you along. You can dive with it holding your breathe as far as you are comfortable. We were only ones on boat that was doing both, so we were out on them for over 30 minutes. Arms and Chest were really sore afterwards. Hitting waves, the machine crashes into chest. The crew said we stayed out longer than other do, I didn't want to come in because my daughter was having a good time and didn't want her to stop because of me. The Scooter was cool having the fish feeding frenzy right in front of you, however, you have a crew member above you at all times, you don't get to go off and explore, so that was a little disappointing. You pretty much go down, feed fish and go back up. While you were waiting your turn, you were able to snorkel off the back of the boat.
No transportation to dock.