The scuba dive is done in smaller groups with 3-4 trainees per trainer. Our trainer was Zola, and he was great. He paid attention to us all the time and made sure we were doing ok underwater. He made sure we didn't touch anything. We got to see fugu- pufferfish, eel and some jellyfish. There are so many videos that he shared, I had no idea I got so comfortable with all the gear on my first try underwater. Scuba can be challenging the first time when you see the ocean ahead of you on top, but under that close to the oceanfloor, it is nothing but gorgeous. My husband wanted me to really give it a try and I am so glad I did. Will recommend to all first timers.