Private Full Day Sail/ Snorkel Experience USVI (Sapphire Marina, STT pick up)

A full day aboard the sailboat Cosmos gives you something most group excursions cannot: the freedom to set the pace. From Sapphire Marina, you can spend the day sailing, stop at a quiet beach, snorkel from the boat, or simply stretch out on deck while Rob and Deb handle the boat and the details.

I especially like the small private group limit of six and the homemade lunch prepared by Deb. The crew has also helped nervous swimmers into the water, guided families toward turtles and stingrays, and found snorkel spots around St. John and Greater St. James. The main consideration is price: at $1,975 per group, this makes the most sense when six people share the cost.

Key points to know

• Rob and Deb run the day personally, creating a friendly, informal sailing experience rather than a large boat outing.
• Your itinerary is flexible, with possible stops around St. Thomas, St. John, Greater St. James, and beaches such as Honeymoon Beach.
• Snorkeling is supported, with equipment, flotation toys, swim instruction, and help getting in and out of the water.
• Lunch is homemade, with crab cakes and salad mentioned repeatedly as a highlight.
• The boat accommodates up to six people, making the per-person cost far more attractive for a full group.
• Sapphire Marina boarding is straightforward, with dock access and the tour returning to the same meeting point.

Seven hours aboard Cosmos, with the Virgin Islands as your menu

This is not a fixed sightseeing cruise with a bell telling you when to move on. You meet at Sapphire Beach in Smith Bay at 9:00 a.m., board at the dock, and discuss the day with Rob and Deb.

That flexibility matters in the Virgin Islands. Wind, sun, sea conditions, and your group’s energy can all shape the best plan. You might want a morning sail, a swim before lunch, and a quiet afternoon at anchor. Another group might care more about snorkeling, while someone who does not swim can enjoy the boat, views, snacks, and calm water time.

The experience lasts about seven hours and ends back at Sapphire Marina. Since this is a private charter, your group does not share the boat with strangers. That gives you room to set the mood, ask questions, change plans, and take breaks without trying to match a larger group.

Starting at Sapphire Marina in St. Thomas

Sapphire Beach is the launch point, at Smith Bay on St. Thomas. The location has access to public transportation, and boarding is from a dock slip rather than a more awkward beach departure.

That dock access is useful for anyone who would rather not wade into the water or climb aboard from a small tender. You still need a moderate level of physical fitness, especially if you plan to snorkel, but the easy boarding setup removes one common nuisance from boat days.

Bring your own towel. Towels are not included, and the sun is strong in the Caribbean. Sunblock is also your responsibility. The operator requests no sprays or oils, and reef-safe sunblock is the better choice when you will be swimming near coral and marine life.

Choosing your route with Rob and Deb

Once aboard, you can work with the crew to shape the route. The possible sailing area includes St. Thomas, St. John, and nearby islands such as Greater St. James. The exact stops depend on the plan you make and the day’s conditions.

Honeymoon Beach is one possible snorkel stop. Other outings have included snorkel locations around St. John and Greater St. James. These islands give the day a wider feel than a quick excursion limited to one bay, but the advantage is not simply covering more water. It is being able to choose a place that fits your group.

If your children want to see fish and turtles, tell the crew. If one member of your party does not snorkel, say so before the route is set. The boat can pause at a place where swimmers explore while a non-swimmer relaxes onboard. A private charter works best when you speak openly about what everyone wants.

You should also expect the route to remain flexible rather than guaranteed. The description names several possible areas, not a fixed list of stops. That is good for weather and group comfort, but it means you should book this for the quality of a custom day, not for the promise of one exact beach.

Sailing time is part of the attraction

Some boat trips treat sailing as transportation between activities. Here, the sailing itself is a major part of the experience. You can spend more of the day under sail, relax while the boat moves between stops, or ask for a balance of sailing and water time.

That makes this a good choice for people who actually enjoy being on a sailboat. Several outings have been described as peaceful and quiet, with plenty of time to sit back rather than rush from one activity to another. The boat, Cosmos, is also described as well maintained and roomy.

You do not need to be an experienced sailor to enjoy this. You can simply take in the sea and islands while Rob manages the sailing. If you already sail, you may appreciate watching a skilled crew work the boat and having a more personal day than you would get on a standard charter.

The trade-off is that a sailboat day has a slower rhythm than a motorboat tour. If you want constant speed, loud music, or a packed schedule of attractions, this may feel too quiet. If you like open water, conversation, and unhurried stops, the pace is the point.

Snorkeling with equipment and patient help

Snorkeling equipment is included, along with flotation water toys. You can use the gear at one or more stops, depending on the route and what your group wants.

The crew has helped people who were nervous about returning to snorkeling. That is important because a private boat allows instruction and encouragement without an audience of dozens of other passengers. You can take your time at the swim ladder, ask for help, and return to the boat when you have had enough.

Past outings have included colorful fish, sea turtles, and stingrays. Those sightings are not guaranteed, since marine life and water conditions change, but the chosen locations around St. John and nearby islands can provide memorable snorkeling.

The swim ladder has a maximum rated capacity of 260 pounds. That is a practical detail to check before booking, especially if anyone in your group will need the ladder for entering or leaving the water. You should also be comfortable with the physical demands of swimming and climbing a ladder, even with crew assistance.

Flotation toys give non-snorkelers another way to enjoy the stop. Someone can float, sit in the sun, or remain aboard while the rest of the group swims. This is one of the strongest reasons to choose a private charter for a mixed-age or mixed-interest group.

A homemade lunch that gives the day a proper pause

Lunch is prepared by Deb and served onboard. Crab cakes with salad appear often in the meal descriptions, and the food has been treated as more than a basic packed lunch. Snacks and drinks have also been provided on some outings, but the clearly listed meal is the homemade lunch.

The timing is part of the pleasure. After a morning sail or snorkel, you can eat without leaving the boat or interrupting the day to find a restaurant. A fresh-water shower rinse is also available after swimming, so you can wash off salt before settling in for lunch or the afternoon sail.

Food preferences are worth discussing before departure. The information provided confirms the homemade meal and mentions crab cakes and salad, but it does not provide a full menu or allergy policy. If anyone in your group has dietary needs, contact the operator in advance rather than assuming the standard lunch will suit everyone.

A friendly crew and a more personal feel

Rob and Deb are central to the experience. They handle the planning, sailing, food, water equipment, and general hosting themselves. The tone is personal, and past groups have described feeling comfortable asking for help or adjusting the day.

That can be especially useful for families. One family with children saw turtles and stingrays, while another had a seven-year-old who was thrilled to snorkel. The crew’s willingness to work with different comfort levels makes this more practical than a rigid boat trip for a group with young children.

Couples also get plenty from the setup. You can have a quiet day on the water without a crowd, and the boat offers enough flexibility for one person to snorkel while the other lounges. The private format also suits honeymooners and people marking a special occasion.

Still, remember that the crew’s warm style is part of a small owner-operated charter. This is not a resort program with a large staff and a long list of formal amenities. You are booking a personal day on a sailboat. Some people will love that direct connection; others may prefer a more polished, structured cruise.

What $1,975 means for your group

The price is $1,975 for the entire group, up to six people. At full capacity, that works out to about $329 per person for seven hours. For four people, it is about $494 per person, and for two people, nearly $988 per person.

That math tells you who gets the best value. Six friends or a family group can split the cost and receive a private boat, a full day, lunch, snorkeling equipment, flotation toys, and a custom route. For a couple, the price is a serious splurge, though it may still make sense for a honeymoon or a standout day during a longer St. Thomas stay.

Compare it with what you would pay for separate meals, beach transportation, snorkel rentals, and a shorter shared cruise. The value here is not just the equipment. It is the time, privacy, personal guidance, and ability to avoid a crowded schedule.

The price does not include crew gratuity. A 15 to 20 percent tip is described as the industry standard, so include that in your real budget. Towels and sunblock are also extra items you must bring yourself.

Who will enjoy this private sail most

I would choose this charter for a group that wants a full day rather than a quick taste of the water. It is particularly well suited to:

• Families with children who want a flexible schedule
• Couples seeking a private day for a special occasion
• Friends who can split the group price
• Confident swimmers and people willing to try snorkeling
• Sailing fans who enjoy quiet time under way
• Mixed groups where some people snorkel and others prefer to relax

It may be less suitable if your budget is tight, if you want a large party atmosphere, or if you need a fully accessible boat with no ladder use. The provided details confirm dock access, but they do not describe wheelchair access or specialized mobility equipment.

You should also avoid booking it as a weather-proof activity. The charter requires good weather. If poor weather forces cancellation, you receive the choice of another date or a full refund.

Practical details to settle before you book

Confirmation is provided at booking, and the start time is 9:00 a.m. Plan to arrive ready for a full day on the water, with a towel and reef-safe, non-spray sunblock.

The boat returns to Sapphire Marina at the end of the outing. Since the activity begins and ends at the same place, you do not need to arrange a separate return transfer from another island or beach.

A private charter gives you more control, but it also places some responsibility on you. Tell Rob and Deb if your group has a nervous swimmer, a child with a short attention span, a non-snorkeler, or a strong preference for sailing over swimming. The more clearly you explain your priorities, the more useful the custom itinerary becomes.

You can cancel for a full refund up to 24 hours before the start time. Cancellations or changes made less than 24 hours ahead are not refunded or accepted. The weather exception is important: poor conditions can lead to a rescheduled trip or a full refund.

Should you book Sailing the Cosmos?

Book it if you want a private, unhurried day shaped around your own group. The strongest reasons are the small six-person limit, the choice of snorkel and beach stops, Rob and Deb’s hands-on help, and Deb’s homemade lunch onboard.

For the best value, fill all six spaces. At two people, the price is high, but the privacy and full-day format can still be worthwhile for a major occasion. Bring a towel, budget for the crew tip, check the 260-pound swim-ladder limit, and be ready for a moderate level of activity.

If that sounds like your kind of day, this charter offers a more personal way to see the waters around St. Thomas and St. John than a standard group cruise.

FAQ

Where does the private sail begin?

The experience begins at Sapphire Beach in Smith Bay, St. Thomas, USVI. Boarding is from a dock slip.

What time does the tour start?

The scheduled start time is 9:00 a.m.

How long does the experience last?

The full-day sail and snorkel lasts approximately seven hours.

How many people can join the private charter?

The boat is available for your private group of up to six passengers.

What can we do during the day?

You can work with the captain and crew to choose between sailing, snorkeling, swimming, visiting beaches, relaxing onboard, and using flotation water toys.

Is lunch included?

Yes. Lunch is a homemade meal personally prepared by Deb. Crab cakes and salad are specifically mentioned.

Is snorkeling equipment provided?

Yes. Snorkeling equipment and flotation water toys are included.

Are towels and sunblock provided?

No. You need to bring your own towels and sunblock. Sprays and oils are not allowed, and reef-safe products are encouraged.

What happens if the weather is poor?

If the experience is canceled because of poor weather, you can choose a different date or receive a full refund.