50' Luxury Yacht. Private Full or Half Day Catamaran Snorkel, & Beach Experience
Overview
Available languages
Mobile ticket
Spend the day on your own 50' Luxury Catamaran Yacht. This price is all inclusive for the Yacht, up to 12 guests. You can select a half or full day charter. Visit the islands of St. Thomas, St. John and surrounding cays.
SY Sirena is a 50′ Luxury catamaran with a spacious salon that opens on to an expansive back deck with seating and dining. The bow of the boat offers relaxing seating with bean bag chairs and large trampolines for group conversations, tanning or intense turtle, dolphin watching.
There are plenty of water toys to keep you entertained, from snorkeling equipment to relaxing floats. Price includes ice, soda, beer and rum punch. You and our captain will design an itinerary that best meets the needs of your group.
*Please note the BVI is not available on this vessel, but a visit to the BVI can be booked under Product Codes 111649P24 or 111649P25. Departure from American Yacht Harbor in Red Hook; pickup from Cruz Bay, STJ possible with advance request after booking.
Additional Info
Service animals allowed
Public transportation options are available nearby
Infants and small children can ride in a pram or stroller
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.
What To Expect
Secret Harbour
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.
Brewer's Bay
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.
Options
Half-Day Luxury Yacht
Full Day Luxury Yacht Charter
What‘s Included
Use of Floats
Soda/Pop
Use of Snorkelling equipment
We practice eco-friendly habits aboard and all water provided by Virgin H2O.
Beer and Seas the Day Signature Rum Punch are Included
Restroom on board
Tips for Captain & Crew. For exceptional service, it is customary to tip 15-20%.
Lunch is excluded but can be purchased at many locations.
Visiting the BVI
Cancellation Policy
For a full refund, cancel at least 24 hours before the scheduled departure time.
Reviews
672 reviews
Total reviews and rating from Viator & Tripadvisor
Fun to your liking!
amynL2803QF,Jun 2, 2026
- Review from Tripadvisor
5.00Captain and crew Olivia were awesome! Super informative and attentive. He even played our request of Metal music:)
Fantastic Experience--Book it
R7664SPbobv,Jun 1, 2026
- Review from Tripadvisor
5.00Incredible trip! We booked a multi-generational half day journey onboard her and it was just perfect. Captain Alex and Lindsey were absolutely incredible. They took great care of my older parents and teenage children. Excellent communication, easy to work with and super easy going. We had 7 people--if you do the math, this is the same price (or cheaper) than booking an overpriced ship excursion. Just note--the taxi ride to the marina is tough. Be prepared for a crazy journey (obviously not Alex or Lindsey's faulty). Overall, just a fantastic day!
Fun/Relaxing Full Day Charter
loulouriviere,Jun 1, 2026
- Review from Tripadvisor
5.00The itinerary was great, the staff was friendly and helpful.
It was alright
Jackie M,May 31, 2026
- Review from Viator
4.00Diving spots could of been better Afer looking at brochure you expect ed more Did not enjoy swimming to take bar
Dream experience that never happened
Michelle H,May 31, 2026
- Review from Viator
1.00Booked weeks in advance. The boat had mechanical issues, however the company waited till 9pm the night before our sail to inform us it was cancelled. There was no time to book an alternative option. Even though they refunded us without issues, we were really looking forward to this adventure. I requested they find us alternatives but the first would have required us to cross the island with less than an hour notice and cost about $500 in round trip taxi rides for our group of 10 and the second was a boat about half the size and with a small craft advisory we didn’t real safe. Things happen but communicating a cancellation at 9 pm the night before is unacceptable in my opinion!
Ryan
V8605DKryanw,May 28, 2026
- Review from Tripadvisor
5.00Maddy and (especially) Alicia were amazing!!! We brought 11 of us on a half day trip and they were so good with my 3 and 1 year old nephews. They did an amazing job making the trip fun for all of us and id recommended them to anybody! Thank you both for a great first experience in st Thomas 🫶🫶🫶
Smooth Sailing!
David S,May 28, 2026
- Review from Viator
5.00Captain JW and Alecia made our trip fun and interesting. They took us to beautiful snorkeling places and beaches and we enjoyed a wonderful lunch on Lovango. The catamaran Sirena is a spacious boat with ample seating in both shady and sunny places. I would highly recommend this trip to anyone wanting a special voyage with an attentive crew on a well equipped boat in the beautiful Virgin Islands!
Great crew, but the boat is absolutely NOT the luxury boat pictured
evelynrasor,May 25, 2026
- Review from Viator
1.00Let’s start with the fact that there was absolutely nothing "luxury" about this boat charter. Unless the photos in the listing were taken years ago, the boat we received was definitely not the boat pictured. It was falling apart, run-down, and felt like a complete bait-and-switch. We paid $2,295 for a full-day charter (9 AM - 4 PM) and expected a nice vessel, not a piece of junk. Though it advertises a capacity of 12, I have no idea how it could comfortably accommodate that many. It felt like because we had a smaller group, they gave us the crappiest boat in their fleet regardless of the premium price we paid. Multiple bathrooms were onboard, but only one worked—and even then, only the toilet functioned, not the sink. Furthermore, the amenities are bare-minimum. Drinks were limited to Coke, Diet Coke, Sprite, rum punch, and Presidente beer. Water was served from a large jug rather than individual bottles, and no snacks were provided at all—you have to bring all your own food. They are also entirely inflexible with logistics, refusing any pick-ups or drop-offs outside of Red Hook. For this price point, the value is incredibly low compared to other charters that offer much better accommodations. The saving grace of the entire trip was the crew. The captain and his deckhand were wonderful, incredibly nice, and provided great service. They made sure we got to experience exactly what we wanted: we visited a beautiful water-access-only beach, spotted a sea turtle, and had a blast swimming and jumping off the boat. We've done several private charters in the past, and while this crew was top-tier and met all expectations, the boat itself was a massive, expensive disappointment. We managed to have a great time, but management seriously needs to update their listing to reflect reality.
Booked for a bachelorette...
Kelly T,May 20, 2026
- Review from Viator
5.00Booked for a bachelorette and it was amazing! Crew members were very nice and the service was excellent!
Amazing Experience
730brittanik,May 18, 2026
- Review from Tripadvisor
5.0010/10 experience! JW and Chloe did an amazing job showing us all the fun things the waters and beaches have to offer. We stopped at several spots to snorkel and were able to see all kinds of sea life, including sharks, turtles, and sting rays! Chloe did a great job making sure each of us had our drinks filled, and even dove in the water and rescued my mom’s cell phone! I wish we could have stayed on the boat longer. I’d recommend the charter to everyone. It was a great addition to our vacation.
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