Private Full Day, Fun Day SY Mazu -Luxury Gemini Legacy Catamaran
Overview
Available languages
7 hours
Mobile ticket
An island tradition, Full Day-Fun Day aboard SY Mazu or SY Neptune makes lasting memories. Both vessels are a Gemini Legacy sailing catamaran. SY Mazu or Neptune will leisurely sail you to destinations of your choice (depending on location) throughout St. Thomas and St. John. This is a private charter with a capacity for for 8 guests.
SY Mazu, or SY Neptune, is a new Gemini Legacy 35 sailing catamaran with twin Yanmar engines. The bow offers relaxing seating for breezy tanning or turtle watching. Equipped with the latest in audio technology, she has a Sony sound system with Bluetooth to enjoy your favorite tunes. There is plenty of snorkeling equipment on board to enjoy the crystal blue waters.
Additional Info
Service animals allowed
Public transportation options are available nearby
Infants are required to sit on an adult’s lap
Travelers should have at least a moderate level of physical fitness
What To Expect
American Yacht Harbor
SY Mazu departs from Red Hook and travels between St. Thomas and St. John. On this option, travelers can choose a myriad of destinations including Lovango Cay, Christmas Cove St. John, Maho Bay and Trunk Bay to name a few.
Cruz Bay
Guests choosing SY Mazu can be picked up at the national park dock in Cruz Bay, St. John. Please call to confirm this pickup. Confirmation of the pickup is required.
Options
Cruz Bay Pickup - St. John
Cruz Bay Pickup St. John: We can arrange pickup in Cruz Bay, St. John, at the National Park Service dock. Cpt will call the evening prior to discuss. Starting point: Cruz Bay, St John 00830, USVI
Red Hook-American Yacht Harbor
Red Hook-American Yacht Harbor: This option departs from Red Hook-American Yacht Harbor in St. Thomas and travels to St. John. Starting point: Red Hook, St Thomas 00802, USVI
What‘s Included
An assortment of beer and Seas the Day rum punch
Soda/Pop
Bottled water
Use of Snorkelling equipment
Gratuities
Visiting the BVI; visiting the BVI can be booked under Product Codes 111649P24 or 111649P25.
This charter itinerary does not include the British Virgin Islands
Cancellation Policy
For a full refund, cancel at least 24 hours before the scheduled departure time.
Reviews
165 reviews
Total reviews and rating from Viator & Tripadvisor
Amazing day at sea.
Cory M,May 31, 2026
- Review from Viator
5.00Brodie was awesome. Keep the boat steady and was flexible to our schedule. Clean boat. Great experience.
Gotta’ go private and seize the day.
MMeston,May 24, 2026
- Review from Tripadvisor
5.00What a fun filled day with Captain Phillip on Mazu with Seas the Day charters. His level of service, attention, fun facts and marine biology knowledge was exceptional. We wanted to snorkel spots others may not … St Thomas … Christmas Cove with turtles and rare spotted eagle ray … Thatch cay for the caves and then Lovango Cay to finish the day with chill time to enjoying calmer waters and a final snorkel. And To maximize our snorkel time we enjoyed custom lunches from Tasty Sips and Bites provisioning in Red Hook. 🥪
Seas The Day St Thomas Sailing Aduenture
Jim M,May 16, 2026
- Review from Viator
5.00Worth every penny. Brodie our captian was great. The 7 hr sail took us to 3 beautiful beaches where we saw sting rays turtles and nerf sharks along with colorful fish. Let. The rum flow and enjoy.
Best day of our vacation
Jack H,Apr 29, 2026
- Review from Viator
5.00We took a full day excursion with SEAs the Day. Captain Phillip and mate Colette provided an excellent experience. Although they have proposed trip schedule, they willing adjust to the wishes of the customer. They were informative about the different islands and very attentive to our needs around libation/hydration, helping with snorkel equipment, and performing photographer duties. We had an all around great day!
Family Fun!
Happiness723202,Mar 18, 2026
- Review from Tripadvisor
5.00Great time! Knowledgeable captain who took us at our own pace always looking to please.
Book the trip
882terraha,Mar 15, 2026
- Review from Tripadvisor
5.00We had a great day with Captain Judi and Megan. Megan taught my daughter so much about marine life and helped her feel comfortable snorkeling. It was her favorite part of our trip to STJ! Thank you both for a great day on the water. We will definitely book again on our next trip and hope our paths cross! 🩷🐢🦈
Great private charter day!
stephie W,Mar 15, 2026
- Review from Viator
5.00We had an awesome day with Brodie taking us around to a few different beautiful spots here in the USVI. Brodie let us plan our day how we wanted and offered suggestions to some awesome spots! The boat was spacious, clean, had a bathroom, and offered plenty of drinks and snorkel gear. There was also a Bluetooth sound system to connect your own music.
Do the all day cruise!
Kasia L,Mar 13, 2026
- Review from Viator
5.00There was a group of 7 of us from Detroit and we had the best time with Captain Dave! The catamaran (Gemini) was truly amazing on the beautiful Caribbean waters, the Rum Punch was delicious, the beers were plentiful and the Captain was very attentive and accommodating. Picked the best spots for us to see turtles and fish! Thank you for an amazing day out Captain Dave!!!
Snorkeling with Captain Dave
Detrick J,Feb 10, 2026
- Review from Viator
5.00Dave was a great captain took us to wonderful snorkeling locations. very accommodating, easy and fun to get along with and spend the day with. Highly recommend this trip.
Must get out on the water in USVI
Charles H,Feb 7, 2026
- Review from Viator
5.00Capt. Dave was a very gracious and accommodating on our full day trip around St. Thomas and St. John. He took us to great snorkeling sites and mixed a fine rum punch as well! A day on the water sailing or motoring around these islands, especially St. John NP, is a must do when visiting. You will make beautiful memories. Capt. Dave takes care of it.
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Operated by Seas the Day Charters and Tours