The boat and crew were nice. Everyone was really fun and we joked alot. The crew was helpful and explained everything in full. They had snorkel and fins to fill in your spare time if you weren't on BOB. The guy that took us down was great. He took our picture underwater. No questions were left unanswered. We saw tons... more

Simply put, this is one of the things you should do in your lifetime, if you have the opportunity. Did this is the US Virgin Islands and the crew was incredibly helpful, friendly, accomodating and entertaining. Once in the water they are all around to assist you get in and out of the BOB, navigate and crumble fish food in... more

The "BOB" (breathing observation bubble) has to be one of my all time favorite experiences!!!! Having never snorkeled, not a good swimmer, and somewhat afraid to enter the water, I wasn't sure what to expect! The entire experience was great! The crew was so friendly, obviously enjoying their jobs, and put me and everyone at ease with our new experience.... more

There are much better tours than the BOB Underwater Adventure on which to spend your precious vacation time and money. It was the least enjoyable excursion we took in our 8-day cruise vacation. In short: skip it. If you want to know why read on. We thoroughly enjoyed our cruise in Royal Caribbean's Adventure of the Sea and took tours... more