Private Power Catamaran. Secluded Beaches, Snorkeling, Turtles for Full/Half Day

A private power catamaran day in St Thomas is interesting because you are not stuck with a fixed route. You get to pick the vibe, the stops, and the pace, with a local captain who knows where the water looks best.

I especially like two parts: the boat layout, a 32-foot power catamaran with lots of shade, and the water time built around snorkeling plus swimming with sea turtles. One consideration, the whole experience depends on good weather, so it pays to have a little flexibility on your schedule.

Key Highlights You’ll Really Care About

• Private charter for up to 10 people, so you control the day and the captain guides the route
• Shade almost 2/3 of the deck, plus seating both in sun and shade
• Snorkeling gear included, with time at coral reefs and time in warm water with turtles
• 2000 watt stereo system, making the cruise feel like your own soundtrack on the water
• Bottled water and ice in built-in coolers, so you are not rationing drinks mid-day
• Captains who live locally, including folks like Mike, Aaron, Kirk, and Tim, who share what they love about the islands

A 32-Foot Shaded Power Catamaran That Makes the Day Easier

This is not a “stand in line on a big boat” kind of outing. You charter a 32-foot power catamaran built for the waters here, and the practical benefit is stability plus comfort. The deck is wide, and nearly 2/3 of the space is shaded, which matters in the Caribbean sun.

You still get sun time. There is plenty of seating in the light too, so you can mix and match, depending on whether you want to float, watch, or cool off. It is a simple setup, but it makes long days feel less exhausting.

The vibe is also easygoing. You can relax to the stereo and not worry about someone else’s schedule for you. Even for groups with younger relatives, this kind of open-air cruising tends to keep people happy, because there is always something to look at, boat to boat.

Your Captain Plans the Route, You Call the Shots

The day works best when you treat it like a conversation, not a checklist. You and your group choose what you want most, and the captain helps shape the route around it. That can mean snorkeling-focused time, beach hopping, or just cruising slowly and soaking up the scenery.

What I like about captains like Mike, Aaron, Kirk, Tim, and the crew members who travel with them is the mix of friendliness and real-world island instincts. They know what spots tend to work, and they can shift plans when conditions change.

You do not need a big travel presentation from the captain either. You get a comfortable cruise, with landmarks and local context along the way, then you go where it’s worth going. It feels more like spending the day with a capable friend who happens to have a boat.

Snorkeling Coral Reefs, Then Turtle Time in Warm Water

If snorkeling is your priority, this charter is built for it. The plan typically includes stops at beautiful coral reefs where you can see colorful marine life up close. The gear is included, so you show up ready, not hunting for equipment.

The standout for many people is the opportunity to swim with turtles in clear, warm water. That is the kind of thing you remember, because it feels personal and calm. You are not just watching from a distance.

One smart detail is how the captain handles water conditions. If a spot is not working for snorkeling, the itinerary can shift to keep your group in good water. Past days included surprises like nurse sharks when plans needed to change, which tells you the captain is watching the water, not just following a script.

A realistic note: turtle encounters are never guaranteed like a theme-park animal show. But when your captain is actively picking snorkeling locations, your chances improve, and you spend more time where the water is actually right for it.

Secluded Beach Hops and Wildlife Watching on Your Own Schedule

Between snorkeling stops, you can do the best kind of beach time, the kind that feels like you found it yourself. The charter is set up for beach hopping, including quieter coves and spots that can feel secluded compared with the busier shore areas.

This is also where the day gets fun for non-swimmers. Even if you are not in the water, you still get value from the boat ride. You can scan rocky edges, watch how the water changes color near shore, and keep an eye out for wildlife.

In some outings, groups have spotted things like starfish, rays, and even a goat on rocks. That kind of mix is part of what makes a private boat day better than a single-stop tour. You are not trapped at one location, hoping the rest of the day will be enough.

If you want a simple win, aim for at least one longer beach moment, not just quick in-and-out stops. The captain can help you balance swimming, relaxing, and moving, so your day does not feel like nonstop transitions.

Cruise Time With a 2000 Watt Stereo, Plus Cold Drinks

Between stops, you get the cruising part, which is often what makes people say the day flew by. The boat has an awesome 2000 watt stereo system, and it makes the ride feel like a private music festival on water, without the noise and crowd stress.

You also have built-in coolers with ice, plus bottled water. That means you can keep drinks cold as you move from cove to cove. It sounds small, but it’s one of those details that makes a day feel smooth instead of hard.

And yes, groups tend to use the sound system. One family had their teenage crew involved in picking music, which is a great sign, because it means everyone gets ownership of the vibe, not just the adults planning the day.

Full-Day vs Half-Day: Where Lunch Might Fit

This charter comes in full or half day options. The big difference is that full-day charters can include a lunch stop, and the captain helps you choose from the options that make sense for the route you picked.

Lunch is not included automatically. It is an add-on decision, and that matters for value. If you are doing a full day and want a real break, plan on using the captain’s help to line up a practical lunch stop that fits the ocean time you want.

One example that has come up on past days is Lovongo, which people have paired with a birthday and a memorable day on the water. Another kind of stop mentioned is a floating pizza place. These are not guaranteed, but they give you a feel for the range of lunch and “food plus fun” options your captain might suggest.

If you choose the half-day option, you are basically trading lunch for more focus on the core water activities. That can be a smart call if you are already planning a dinner out or you want more time back on shore.

Price and What You’re Really Paying For at $1,050 Per Group

The price is $1,050 per group, up to 10 people. That is the big number, but it is easier to judge when you think in terms of privacy and control.

On a private charter, you are paying for:

• a dedicated boat for your group
• a captain who handles routing and timing
• snorkeling equipment for your crew
• water and ice for the day

So the value is best when your group fills the capacity. If you have a group close to 8 to 10 people, the per-person cost can feel more reasonable, because you are splitting a full boat day instead of paying per seat on a larger shared tour.

If your group is small, it can still be worth it, especially if you care about the itinerary flexibility and the comfort of a shaded deck. But you should go in with clear expectations. This is not the cheapest way to snorkel in St Thomas. It is the most customizable way.

Also note what is not included. Fuel is not included, and lunch is not included for full-day outings. Alcohol is not included either, but it can be obtained for an additional charge. That means you may want to budget for those choices if they matter to your group.

Getting In and Out Smoothly at Sapphire Beach Marina

Your start and end point is Sapphire Beach Marina, 6720 Smith Bay Rd, Smith Bay, St Thomas 00802, USVI. You return back to the same meeting point at the end.

This is useful because it removes the anxiety of figuring out a second pickup location. You park once, load up, and then you are done with logistics for the day.

The experience also uses a mobile ticket, and you should receive confirmation at booking. It is near public transportation, which can help if your plans include getting around after the charter.

The whole ride is about 6 hours 30 minutes approximately. For many people, that feels like the sweet spot: enough time to snorkel and still have real beach and cruising breaks.

Who This Charter Fits Best (And Who Might Want a Different Style)

This is a great fit if you want a private day and your group includes different comfort levels in the water. Snorkeling and turtle time are a highlight, but even if not everyone is snorkeling the whole time, the boat ride and beach hopping give everyone something to do.

It is also ideal for:

• families with teens who want freedom, not a strict group schedule
• couples who want a calmer, more personal pace
• groups who want a captain to shape the day around what they care about most

There is a moderate physical fitness level recommended. That does not mean it is a hard adventure, but it does suggest you should be comfortable moving around on a boat deck and into and out of the water for snorkeling.

Practical Tips Before You Go So the Day Feels Effortless

Here’s what I’d do to make sure you get the full benefit of a private boat day.

First, decide what matters most. If turtles and coral are top priority, tell the captain and let them build the route around those moments. If your group prefers beach time and scenery, say so early, because that will shape how often you stop to float and swim.

Second, plan for weather. The charter requires good weather, and if it gets canceled due to poor weather, you will be offered a different date or a full refund. That means it helps to keep your schedule flexible, especially if you only have one day you can use.

Third, think about your group’s comfort. The boat has shade, but you should still expect sunny water time. Bring a plan to stay comfortable, because the day is built around the outdoors.

Should You Book Shades of Blue’s Private Power Catamaran Charter?

I think you should book this if you want your St Thomas vacation to feel personal and unhurried. The combination of a shaded, stable 32-foot catamaran, snorkeling with included gear, and the chance for turtle encounters makes it one of the most “real water” days you can buy.

It may not be the best choice if you are chasing the lowest price or you hate weather uncertainty. This experience needs decent conditions, and the cost is set up for groups who want a full-day boat rather than a quick shore excursion.

If your group can fill a portion of the up-to-10 capacity, you will feel the value fast. If your group is smaller, you are paying more to buy control and comfort. In that case, book it if privacy and itinerary flexibility are worth it to you.

FAQ

Is this a private tour?

Yes. It’s a private tour/activity, and only your group will participate.

How many people can the group be?

The price is per group up to 10 people.

Where does the charter start and end?

It starts at Sapphire Beach Marina, 6720 Smith Bay Rd, Smith Bay, St Thomas, and it ends back at the same meeting point.

How long is the experience?

The duration is about 6 hours 30 minutes.

What is included in the price?

Snorkeling equipment, bottled water, ice in the built-in coolers, and the captain. For larger groups, a mate is included.

What activities are included?

You can expect snorkeling at coral reefs, swimming time with turtles, and time for beach hopping and relaxing.

Is lunch included?

Lunch is not included. For full-day charters, the captain can help you plan lunch options.

What about alcohol?

Alcoholic beverages are not included, but you can get them for an additional charge.

Does it run in any weather?

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