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3 hours 30 minutes
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Experience the ultimate thrill of a lifetime with your own personal underwater motor scooter.
This unique underwater scooter allows you to view the wonders of the sea with no diving experience necessary...and you are the driver.
Your adventure starts when you board our 60 foot custom dive yacht for a scenic cruise to the crystal clear dive site. Upon arrival you will begin to explore the brilliant undersea world where you will enjoy a guided tour of stunning tropical reefs and colorful fish of the Caribbean. This 3-3.5 hr. tour also features snorkeling adventures and spacious sun decks, to relax and soak up the sun. There's something for everybody. You will also be provided with snacks, refreshments, a bathroom, and freshwater shower.
Join our friendly and professional staff for your unique underwater experience.
Public transportation options are available nearby
Not recommended for pregnant travelers
Not recommended for travelers with poor cardiovascular health
Travelers should have at least a moderate level of physical fitness
Ages 10 years old+
Minimum height of 4 feet (1.21 Meters)
48 hours required notice of cancellation for refund
Maximum weight of 350lbs
Medical waivers must be signed by each person before the excursion
Not recommended for travellers with lung conditions
All sales are final. No refund is available for cancellations.
Fresh water rinse
Cookies
Use of Snorkelling equipment
Water/Juice
This one-of-a-kind excursion will last approximately 3 ½ hours. It begins when you board our 60' custom yacht for a scenic cruise out to the crystal clear BOSS site. The adventure continues when you board your personal BOSS unit. Our professional divers will escort you on a tour in small groups pointing out the wonders of the Caribbean Sea. You will also enjoy snorkeling and swimming as well as a spacious sun decks for lounging and covered areas for shade. This activity has something for everyone! We also offer cookies, water, juice and a fresh water shower to rinse off the salt.
194 reviews
Total reviews and rating from Viator & Tripadvisor
Shawn P,
Dec 3, 2025
- Review from Viator
The best snorkeling and underwater adventure me and my wife ever had. We even missed our flight thinking to ourselves that we might have to take a lost. But thank you Jesus their team contacted us and made a way to squeeze us in the following day after we arrived. It was worth every bit of our money. I can say when we visit again we will take another adventure with Boss underwater scooter and snorkeling. Thank you guys☺️😃
codysG8426KM,
Dec 3, 2025
- Review from Tripadvisor
An absolutely amazing experience and a wonderful crew. Water is wonderful, lots of fish and other living sea creatures.
jackbW9994KK,
Nov 26, 2025
- Review from Tripadvisor
From the moment we stepped aboard the stout and fearless vessel Sea Boss, it was clear we were venturing not upon an ordinary island excursion, but upon a voyage worthy of Captain Nemo himself. Our destination: Buck Island, a place where the waters shimmered with the promise of discovery, and where BOSS Underwater invited us to explore the Caribbean not as mere tourists, but as intrepid undersea voyagers. Upon arrival, the crew—calm, confident, and as knowledgeable as any officer aboard the Nautilus—prepared us for our descent into the blue. Sliding into the BOSS underwater scooters was like stepping into a fantastical contraption of Verne’s imagination: part diving bell, part submersible, part personal chariot of the deep. With helmets filled with life-giving air and scooters humming like miniature electric engines, we embarked on our underwater expedition. What we found below defied terrestrial vocabulary. Tropical fish, painted in colors so vivid they seemed forged in coral fire, drifted around us like living jewels. Schools darted and swirled with choreographed precision, untroubled by our mechanical steeds. A shipwreck—its steel bones now reclaimed by sea and sand—loomed like a relic from some forgotten maritime saga, its bones harboring entire microcosms of reef life. Then, as though summoned by Verne’s pen, a juvenile reef shark glided into view. Sleek, serene, and utterly majestic, it moved with the quiet authority of a prince in his kingdom. There was no fear, only awe—a reminder that the sea is vast, ancient, and magnificently alive. Surfacing felt like waking from a dream, but our hosts aboard the Sea Boss welcomed us back as though we had completed a grand chapter in some great undersea chronicle. Their professionalism, enthusiasm, and storytelling elevated the experience from an excursion to an adventure. In truth, the BOSS Underwater Guided Scooter and Snorkeling Adventure is nothing short of a modern Jules Verne odyssey—thrilling, wondrous, and unforgettable. Should one seek to explore the Caribbean in a way that transcends the ordinary, this is the voyage to undertake. Ten thousand leagues? Perhaps not. But for a glorious afternoon, it felt close.
Roam38020098822,
Nov 10, 2025
- Review from Tripadvisor
excursion was cancelled, mechanical issues which does happen but an email was left for notification and unable to access email, a text message or a phone call would of been better, had to take car barge to St Thomas to get to the excursion and then found out 15 minutes after it was to start that it was cancelled. that was a bit of a let down and had to find something to do for that day. However we did receive our full refund back. next time hopefully it will work out
Crystal S,
Oct 10, 2025
- Review from Viator
A very unique experience. We have done a lot of snorkeling as a family, but these scooters were so different. The crew was awesome and a lot of fun; we felt very safe and had a great time
peterwZ7730VZ,
Sep 26, 2025
- Review from Tripadvisor
It’s was an amazing experience riding around underwater see the fish and the snorkelling as well was beautiful and the crew Lou and Jason and the rest of the crew are great the energy and the vibes that they bring are amazing and you really do feel very safe under there when they are also scuba diving with you 10/10 and would recommend
V3616BPbrooker,
Sep 25, 2025
- Review from Tripadvisor
It was absolutely amazing! I would love to go again. The crew was friendly. The rain made it more interesting, but it was worth it!
Trip797396,
Sep 25, 2025
- Review from Tripadvisor
The crew was great, explained everything to a tea. Jason was very patient and helpful when it came to me and my husband getting into the underwater Harley’s, lol as they call them. My husband is a big guy and it took a little longer for him to get acclimated to it, but Jason calmly explained to him what to do and was very patient. We finished the scooter excursion and the snorkeling with wonderful memories. Thankful for the opportunity and experience!!
rosemF8890CP,
Sep 21, 2025
- Review from Tripadvisor
This is one of our 5 adventures we booked while on vacation in St Thomas We are a family of 7. The youngest being 13 and oldest 77 and this adventure was the best from all of us. The adventure was so exciting. The crew was wonderful, very friendly and very knowledgeable. The adventure alone was good enough but they also provided breakfast and lunch. If you want a nice vacation memory, book this adventure. I promise you will love it. Captain Dave and crew I say thank you and thank you for playing Sweet Caroline on the way back. The Cooper family from NC.
Shawnda H,
Sep 11, 2025
- Review from Viator
The staff are amazing, everyone handled my sarcasm very professionally. The BOSS is awkward but exciting at the same time. If you are debating on whether you should do this or not, just take the plunge (literally) and do it. YOU WILL NOT BE DISAPPOINTED!
Operated by BOSS Underwater Adventure