I researched a bit on the coral world website so that I knew which activities interested us and then called Coral World. The woman who answered helped me choose times and I had to pay a non- refundable down payment. I was mistaken before, we did the Sea Lion experience (got in the water with) not the encounter. It was a very easy transaction, and we saw people with DCL excursion stickers. Like I mentioned earlier, the greatest challenge was the taxi. The driver wanted to wait to fill the cab, but we just insisted that she needed to go as we had a reservation.Neither of us have any scuba experience, so it looked like a fun way to get up close to the creatures--closer than snorkeling. How did you plan and do this on your own?