Private Tour
Available languages
Mobile ticket
Your group will spend the day enjoying the many isles and harbors of the U.S. Virgin Islands on your own private powerboat. MV Aquarius is a 2019, 31' Wellcraft with twin 300hp Yamaha engines. This price is for a private group up to 12 guests, this is not a price per person . Our Captain will design an itinerary allowing you to visit the islands and harbors of St. Thomas and St. John or the many surrounding cays. The bow offers seating for conversations, tanning or turtle watching. Equipped with the latest in audio, Aquarius has a Fusion sound system with Bluetooth to ensure you enjoy your favorite tunes. There is plenty of snorkeling equipment on board to enjoy the coral and abundance of tropical fish. You may just want to relax on a deserted beach, or join the party at Maho Beach. PICKUP IS AMERICAN YACHT HARBOR IN ST. THOMAS. Please be aware that some stops including BVI are unavailable. To visit BVI, please book Product Code 111649P25.
Public transportation options are available nearby
Infants are required to sit on an adult’s lap
Suitable for all physical fitness levels
Seas the Day USVI is dedicated to a healthy experience. We have partnered with RayBiotech and all of our Captains and Crew are tested for Covid 19 each month. You will see each wearing a Covid Free bracelet. Each of our vessels are sanitized after each trip using established CDC and WHO guidelines. Since this is primarily an outdoor activity, masks are not required but can be worn by our guests if preferred.
For a full refund, cancel at least 24 hours before the scheduled departure time.
Use of Snorkelling equipment
Soda, water and beer on board
Gratuity for Captain
Fuel Billed Actual Use
American Yacht Harbor
Your private charter will begin at American Yacht Harbor in Red Hook on St. Thomas. However, with advance notice we are able to pick your charter group up at Yacht Haven Grande in Charlotte Amalie or on St. John at Cruz Bay.
Honeymoon Beach
With a private charter, you can design your own itinerary. Spend as much time as you desire at each location. However, we always recommend at least 1.5 hours at each stop to truly enjoy the waters and activities. With a private charter, you can design your own itinerary. Spend as much time as you desire at each location. However, we always recommend at least 1.5 hours at each stop to truly enjoy the waters and activities.
301 reviews
Total reviews and rating from Viator & Tripadvisor
34786Traveler,
Nov 28, 2025
- Review from Tripadvisor
This was our second time chartering with Seas the Day, and I highly recommend them! We had a fantastic day with Captain Ro, exploring the waters of St. Thomas and St. John on an itinerary that he curated for our family (ages 9 to adults). The Aquarius was clean, comfortable, and fast, and easily accommodated our family of ten. Our day with Captain Ro and the Aquarius will be a highlight of our vacation for sure!
essences2021,
Oct 12, 2025
- Review from Tripadvisor
Dallas was amazing! He was fun, patient, knowable and cool. We are all satisfied and would recommend this excursion. Well worth the money!

D2410CPmichaelm,
Sep 28, 2025
- Review from Tripadvisor
had the best time . Rogan was the best host . very knowledgeable of the surroundings knew just where to make our trip the most pleasurable. was able to see some sea turtles and great snorkeling in the coral reefs . well worth the money and Rogan asked what we wanted in our trip and he made it happen . 5stars here . great job 👏











Maria P,
Aug 10, 2025
- Review from Viator
We had an amazing day ! Ro was our captain and guide for the day ! He new just the areas to take us ! Would do again for sure !!

honeycutts,
Aug 3, 2025
- Review from Tripadvisor
Our family appreciated the customized itinerary for a half day trip around St. Thomas and St. John. Wallens took care of us as we swam and snorkeled several spots, feeling completely safe and able to enjoy the unbelievable sights of the Virgin Islands. Thank you!



dan b,
Jul 29, 2025
- Review from Viator
Captain Rogan was great - company runs lots of boats so they know what to do and where to go. Snorkeled with turtles... swam with dolphins... recommend.
Cassie M,
Jul 28, 2025
- Review from Viator
Exceptional all around - highly recommend Seas the Day Charters. Our captain, Captain Aaron Wallens, was very knowledgable about both St. Thomas and St. John and took us to the best spots based on what we we wanted to do. We snorkeled in an area with sea turtles and stingrays and a beautiful secluded beach. The boat itself was as pictured, well-stocked with beverages and equipment and fit our 7-person group perfectly. Keep in mind no snacks or food is provided to bring your own or plan time in your itinerary to make a stop at a location with a restaurant (we didn't have time on our half day trip to do that). Not related to this company but worth noting for cruise travelers - We did this excursion coming off a RC cruise ship and it did take about 30-40 minutes to drive to and from the ship to the marina, which we were prepared for, but the cost of the local transportation was higher than expected so plan to have enough cash for that! ($18-$20 per person each way).




Andrew20181111,
Jul 7, 2025
- Review from Tripadvisor
We had a great time. Nice snorkeling and scenic views of the islands that could only be seen by boat. The Captains were nice and personable. Would definitely do it again.
amydN3277KX,
Jun 17, 2025
- Review from Tripadvisor
Dallas was an awesome captain! We had a great time snorkeling, we saw fish , sea turtle, and a stung ray. Thank you for a fantastic experience!
GoPlaces01826951888,
Jun 16, 2025
- Review from Tripadvisor
We had wonderful half day experience. swam with turtles, snorkeling and spent just a bit of time at a private beach. Fun afternoon , took good care of us from start to finish. I would definitely recommend. We had a group of 10 - ages 13-50, all enjoyed the experience. Only was con was no snacks provided on boat but there was a shop nearby.
Operated by Seas the Day Charters and Tours