A day on St Thomas, without the crush of public boats. This private charter takes you past the usual stops and lets you pick your own pace with a crew, a 42-foot eco-friendly vessel, and guided water time focused on coral and sea life. You’ll get the gear and a USCG-licensed captain, so you can focus on snorkeling and spotting wildlife, not logistics.

The parts I really like are the personal setup and the way the trip is built around real underwater locations. I like that you can choose preferred stops with the Captain, and that the itinerary includes classic St Thomas anchors like Little Buck Island, Shipwreck Cove, Little St James, and Christmas Cove. I also like the attention to comfort, with a certified snorkel guide and hands-on help for first-time snorkelers.

One thing to consider: this is an open-water swim day. All guests must be able to swim comfortably in open water without assistance, and the operator notes the trip requires good weather.

Key Things That Make This Charter Worth Your Time

• Private use of a 42-foot eco-friendly boat for just your group, so the day runs to your schedule.
• Captain-guided stop selection, so you can steer toward what you care about most.
• Snorkel or scuba options with a certified snorkel guide and a USCG-licensed captain.
• Big-name marine areas, including Little Buck Island, Shipwreck Cove, and protected spots around Little St James.
• Solid “on-the-water” basics included, like masks, fins, floatation devices, water, soft drinks, and snacks.

Private 42-Foot Charter From St Thomas, Without the Public-Boat Chaos

If your idea of a St Thomas water day is: get away from the crowd, slow down, and actually look at what you paid to see, this private charter fits that mood. You are not sharing time on the reef with a rotating line of strangers. Instead, you have an eco-friendly 42-foot boat effectively built around your group.

I also like that the crew runs the day with a captain who makes real-time calls based on conditions. That matters in the Caribbean, where wind, swell, and visibility can change the feel of the water in a hurry. When your captain is choosing stops, you are not stuck doing a one-size-fits-all route.

Price, Duration, and What You’re Actually Getting for the Money

This charter is priced at $3,225 per group (the listing shows up to 1, so you should confirm total headcount details with Aqua Marine). The big value is that it is private, meaning the day is structured for your group rather than distributed across many ticket-holders.

In practical terms, you are paying for:

• a full-day boat outing of about 6 to 8 hours
• gear like snorkeling mask, fins, snorkel, and floatation device
• a certified snorkel guide plus a USCG-licensed captain
• water and soft drinks, plus snacks (cookies, crackers, chips, water, and soda)
• Pirate Punch rum punch for adults 18+

Meals are not included, but the route includes a stop where lunch at a shore restaurant is possible. So you can decide how casual you want the day to be.

Check-In at 8:30, Gear Fitting, and the Swim Reality Check

The day starts at 8:30 am at Aqua Marine in Saga Haven Marina (6117 Estate Frydenhoj, dock area). You check in 30 minutes early, meet the crew, complete required paperwork, get fitted for equipment, and then board.

Here is the real-world thing to plan for: the day includes open-water swimming. The operator is clear that all guests must be able to swim comfortably and capably in an open water environment without assistance. If someone in your group is a weak swimmer, you might want to reconsider or talk to the provider about what they can safely accommodate.

The upside is that once the equipment fitting is done, you are ready to go. Multiple reviews also highlight smooth gear help and patient guidance for getting masks and flippers set, including first-timer support.

Little Buck Island and Shipwreck Cove: Your First Major Reef Stop

After boarding at Saga Haven Marina, the first real snorkeling hit is Little Buck Island. The crew shares stories along the cruise, then you reach two unique snorkeling sites around the island area.

One of the standout features here is the chance to see the Cartanza wreck in Shipwreck Cove. Even if you are mostly focused on snorkel time, wrecks and cove structure often bring more fish activity because they create cover and texture on the seafloor. That is the kind of detail that turns a good snorkeling day into a memorable one.

Expect about 3 hours at this stage, which gives you time to settle in, get comfortable in the water, and do more than one round of looking around.

Secret Harbour at Greater St James: A Lunch Break That Can Be Optional

Next comes Secret Harbour, usually a good spot for a lunch break. The crew brings the boat as close to shore as possible, but you will need to swim or float to reach the beach area.

This stop is built for flexible vacation energy. If you want food, you can go to the restaurant there. If you just want a calmer moment, you can also focus on hanging out and recharging before the next reef time.

The provided schedule gives about 1 hour here. That sounds short, but with a private charter and a captain who is paying attention to everyone’s pace, it usually works well as a reset button.

Little St. James Ledges and the Protected Marine Park Feel

From Secret Harbour, you head to Ledges of Little St. James. This is a short ride, and it is special because the area includes a protected marine park with both hard and soft corals.

The point of ledges is that they add structure. Structure creates variety, and variety is what keeps fish activity interesting when you are not just drifting over one flat stretch. Based on what the operator describes, you can often see large schools of fish, including bluestriped grunts, and likely other reef visitors depending on the day.

Plan for about 1 hour at this stop. It is enough time for careful viewing, taking your time, and staying relaxed instead of rushing through a checklist.

Christmas Cove at Greater St James: Snorkel Time With Common Sea Life

Toward the end of the day, you get Christmas Cove at Greater St James island. The vibe here is a little more relaxed: boat ride over, then water time in the cove.

The operator notes that guests frequently see:

• spotted trunkfish
• French angelfish
• southern stingrays

This is where calm water and careful looking pay off. If you slow down your pace and keep your body position steady, you will notice more fish behavior, not just the big flash moments.

The itinerary gives about 2 hours here. It is a great final reef stop because you can end the day on wildlife viewing without feeling like you are sprinting to the finish.

Crew Service, Safety Feel, and How the Day Gets Customized

This is the part that pops up again and again in the day-to-day experience: the crew attention to detail. You will typically see a blend of captain guidance and hands-on help from the snorkel side, with people getting masks adjusted and comfort sorted before anyone goes in.

Names that show up in strong service feedback include Captain Steph, Abby, Erika, Josh, Zack, Mr Bill, Captain Dave, Tommy, Captain Steve, Nen, Captain Justin, Jess, Wolfgang, Anna, and Spencer. The common thread is organization, local knowledge, and patience with people who are still learning how to manage snorkel time.

If you are choosing between snorkeling and scuba for your group, pick based on energy and comfort. Scuba can add more underwater time and viewpoint changes, while snorkeling tends to be the easiest way to enjoy the reefs and sea turtles with less gear complexity. Either way, you are still on a private charter with your crew controlling pacing.

A practical note about the Pirate Punch: it is included for adults 18+, but keep it responsible. You still need clear attention while you are floating, swimming between the boat and the snorkel sites, and dealing with currents.

Should You Book This Private St Thomas Snorkeling or Scuba Charter?

I think you should book this if you want a full-day marine outing where you control the feel of the day. The private boat, the focused reef stops, and the crew-driven customization are the reasons the day tends to land well. You also get real value in the included basics: masks, fins, snorkel, floatation devices, plus snacks and drinks.

I would pass or at least ask tougher questions first if your group includes anyone who is not comfortable with open-water swimming. This is not a lounge-on-the-boat situation.

Finally, confirm two things before you commit:

• your group headcount versus the per-group price wording
• what you want most, snorkeling, scuba, or a mix, so the captain can aim the best conditions and stops for your priorities

If you line that up, you are set for a high-quality St Thomas day with sea life time that feels personal, not crowded.

FAQ

How long is the private charter?

The experience runs about 6 to 8 hours.

What time does the tour start, and where is the meeting point?

It starts at 8:30 am at Aqua Marine in Saga Haven Marina, dock area (6117 Estate Frydenhoj, St Thomas, VI 00802).

Is this a private tour or will I share the boat with other groups?

It is a private tour/activity, meaning only your group participates.

What snorkeling gear is included?

Snorkeling mask, fins, snorkel, and floatation device are included.

Is there a guide with me in the water?

Yes. A certified snorkel guide is included, and you will also have a USCG-licensed captain.

Do I have to be able to swim?

Yes. All guests must be able to swim comfortably and capably in open water without assistance.

What food and drinks are included?

Water and soft drinks are included, along with snacks (cookies, crackers, chips, water, and soda). Meals are not included.

Is alcohol included, and who can drink?

Alcoholic beverages are included as Pirate Punch (rum punch) for adults 18+.

What happens if the trip is canceled due to weather?

The experience requires good weather. If it is canceled due to poor weather, you will be offered a different date or a full refund.