Reviewed · ST THOMAS TOURS
Two Tank Dive
St. Thomas is at its best below the surface, where Caribbean reefs, shipwrecks, turtles, rays, lobsters, and bright reef fish take over the view. Aqua Action Dive Center keeps this two-tank boat trip small, with no more than 12 people aboard a 32-foot island hopper, so you get a more personal outing than you would on a large party boat.
I like two things right away: the price includes nearly all the equipment you need, and the crew aims for a relaxed day rather than a rushed one. The trip also earns a strong 4.8 rating from 131 reviews, with 95 percent recommending it. The main caution is simple but important: the boat needs good weather and a minimum number of participants, so a cancellation is possible if either condition is not met.
Key Points to Know Before Booking

- Two underwater stops in about 3.5 hours: You get a morning or afternoon boat trip with a surface break between the two tanks.
- Small boat, maximum 12 people: The 32-foot island hopper keeps the group size manageable and makes it easier to interact with the crew.
- Reefs, wrecks, turtles, and fish: The exact sites can vary, but the focus is on St. Thomas reef life and shipwrecks.
- Equipment is included: Tanks, weights, BCD, regulators, wetsuits, masks, fins, and snorkels are provided.
- Certification is required: You must show proof of certification and evidence of scuba experience within the past two years.
- Secret Harbour departure: The trip begins and ends at Secret Harbour Beach Resort in Nazareth.
Leaving From Secret Harbour Beach Resort

Your meeting point is Aqua Action Dive Center at Secret Harbour Beach Resort, 6280 Estate Nazareth, Nazareth, St. Thomas. The boat returns to the same location after the trip, which keeps the day easy to plan.
The schedule offers a morning or afternoon departure. The exact start time matters because the outing lasts about three and a half hours, so you can fit it around other plans on St. Thomas. Still, I would avoid booking a tight connection afterward. Boat trips depend on conditions, and the return time is approximate.
The setting at Secret Harbour also makes practical sense. You do not need to arrange a separate marina transfer, and the start and finish are in one place. The meeting point is near public transportation, though the supplied details do not specify routes, fares, or pickup service. You should confirm your own transportation plan before booking.
A mobile ticket is provided, and confirmation arrives at booking. Bring proof of your scuba certification and be ready to show evidence of recent experience. The rule calls for scuba activity within the past two years, which is especially important if you have not been in the water recently.
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What the 32-Foot Boat Means for Your Day

Aqua Action uses a 32-foot island hopper with a maximum of 12 people. That is a useful middle ground. You get a real boat outing with room for equipment, but the group is small enough that you are not one face in a crowd.
The smaller capacity should also help during the practical parts of the trip. Getting equipment, listening to instructions, and moving through the boat tends to be simpler when fewer people are involved. The crew can spend more time giving individual pointers, something one review praised specifically. That person described the crew as friendly and patient and appreciated the tips offered by the dive master.
There is one tradeoff. A 32-foot boat is not a large cruise vessel with extensive indoor space or many onboard amenities. If you need lots of room to move around, you may find the boat more compact. The available information does not state whether there is a shaded cabin, restroom, or special seating, so ask Aqua Action if those features matter to you.
The focus here is the water, not a luxury boat ride. That suits certified scuba participants who want efficient access to St. Thomas sites without paying for extras they will not use.
The First Tank: Caribbean Reefs and Wrecks
After boarding, the crew takes you to the first selected site. The exact location is not fixed in the information provided, but Aqua Action emphasizes St. Thomas reefs and shipwrecks. That gives the outing some variety. One stop might center on reef formations and marine life, while another may offer the structure and atmosphere of a wreck.
You can expect the crew to guide you around the site rather than simply dropping you in and leaving you to find your way. The dive master is there to point out the area and help you get oriented. This matters in a place where fish, rays, lobsters, and turtles may be easy to miss if you are focused only on your gauges and buoyancy.
The animal list is especially appealing. One participant described seeing many fish, lobsters, rays, and other sea life. Another praised the reefs and wrecks and called the underwater stops impressive. Those details do not guarantee a particular animal on your trip, but they show the kind of sights this route is designed to seek.
The first stop is also when you can settle into the equipment and conditions. If you have not used rental gear recently, pay attention to fit and comfort before entering the water. The equipment package includes a BCD, regulators, tanks, weights, wetsuit, mask, fins, and snorkel, but you should still speak up if something does not feel right.
The Surface Interval: Water, Fruit, and a Short Reset
Between the two tanks, you return to the boat for a surface interval. Aqua Action provides complimentary water and fresh fruit, a small detail that makes a real difference on a warm Caribbean day.
This pause gives you time to hydrate, check your gear, and talk with the crew before the second stop. It also breaks up the outing so the three and a half hours do not feel like one long block underwater. If you are prone to seasickness, use this time carefully and follow the advice you already know works for you. The supplied information does not list seasickness medication or special onboard facilities.
The surface interval is also a social part of the trip. Aqua Action wants the crew and participants to finish the day feeling connected, not simply processed through two scheduled stops. That friendly tone comes through in the strongest feedback, which praised the crew and the patient instruction.
Still, keep expectations realistic. Water and fruit are included, but no full meal is provided. Eat appropriately before setting out, while allowing enough time for your own scuba routine.
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The Second Tank: More Time in St. Thomas Waters
The second stop gives you another chance to see the underwater character of St. Thomas. Site selection can change with weather, sea conditions, and local planning, so you should not book this expecting one named wreck or a guaranteed turtle encounter.
That flexibility is a practical advantage. The crew can choose from its selection of sites rather than forcing one location in poor conditions. It also means the trip may suit repeat visitors who want to see more than one type of underwater setting.
The second tank often benefits from the relaxed pace of the day. You already know how the boat works, your equipment is adjusted, and you have had a chance to speak with the crew. If you need extra guidance, the staff’s patient approach should be useful, especially if you have limited recent experience but still meet the certification requirement.
A certified boat trip is not a beginner lesson. You need certification and recent experience within the past two years. The information also calls for a moderate level of physical fitness. You should be comfortable handling scuba equipment and taking part in a boat-based outing.
Equipment Included, and What You Still Need
The $200 price includes the main equipment needed for the trip:
- Tanks
- Weights
- BCD
- Regulators
- Wetsuits
- Masks
- Fins
- Snorkels
That package adds real value. You do not need to bring a full kit or pay separate rental charges for the listed items. For visitors flying to St. Thomas, the included equipment also reduces luggage and planning concerns.
The package does not list personal items such as swimwear, towels, sunscreen, prescription masks, cameras, or meals. It is safest to confirm what you should bring directly with Aqua Action. The listed inclusions are generous, but they are not a promise that every possible personal accessory is supplied.
Water and fresh fruit are included as well. Those provisions cover a basic refreshment need during the interval, though the trip does not include a full lunch or other food service.
Is $200 a Fair Price?
At $200 per person, this is not a budget water outing, but it is a reasonable price if you need the equipment and want two boat-based tanks with a small group. Tanks, weights, BCD, regulators, wetsuit, mask, fins, and snorkel are already covered. You also get the crew, boat, two site visits, water, and fruit.
The value improves if you are traveling without your own kit. Renting each major item separately can make a lower advertised price less useful. Here, the main cost is easier to understand from the start.
The trip may be less attractive if you already own all your equipment and are comparing it with a simple shore-based outing. A shore option could involve fewer boat costs, though the supplied information does not provide a competing price or schedule. For a visitor who wants reefs and wrecks reached by boat, the $200 fee buys convenience as well as time on the water.
The maximum of 12 people is another part of the value. You are paying for a more limited group rather than a large operation. That does not guarantee a private experience, but it should make the day more manageable and personal.
What the Strong Praise Gets Right
The most consistent strength is the crew. The best feedback highlights a friendly team, useful pointers, and patience. One participant specifically praised the dive master’s tips and the number of fish, lobsters, rays, and other creatures seen.
That combination matters. Beautiful water alone does not make a good scuba outing. Clear instructions, calm assistance, and a crew that pays attention to comfort can shape your whole day. Aqua Action’s stated goal is a professional, safe, and relaxed trip, and the strongest feedback supports that picture.
The small group helps here. With no more than 12 people on board, you have a better chance to ask a question or get a quick adjustment without holding up a large crowd. The trip is also built around making the crew and participants feel at ease, which should appeal to people who prefer a friendly shop over a highly impersonal operation.
The 4.8 rating from 131 reviews and 95 percent recommendation rate point to a strong overall record. I would not treat those figures as a guarantee, but they support booking if the schedule, certification rules, and weather policy suit you.
The Important Warning About Cancellations
One poor experience raises a concern you should take seriously. A participant arrived and found that the trip was not running, then had trouble reaching the operator for a refund. Aqua Action explained that trips require a minimum number of people and also noted a recent ownership change that affected communication.
That does not erase the problem. If you book, keep your confirmation and make sure you have current contact details for the shop. Since a minimum number of participants is required, the trip can be canceled if that threshold is not met. Poor weather can also stop the boat.
If Aqua Action cancels for weather or because the minimum is not met, you are offered another date or experience, or a full refund. You can cancel for a full refund if you do so at least 24 hours before the start time. Cancellations or changes made inside that 24-hour window are not refunded or accepted.
I would avoid placing this trip on the final possible day of your St. Thomas stay. A rescheduled outing is much easier to handle when you still have time on the island.
Who Will Like This Trip Most?
This outing is best for certified scuba participants who want two boat-based tanks, included rental equipment, and a small group. It suits people who enjoy reef life, wreck settings, and the chance to see turtles, rays, lobsters, and fish.
It is also a good match for divers who value patient instruction and a social atmosphere. The crew’s friendly style and the limited boat capacity should appeal to people who want help when needed without joining a large operation.
You should think twice if you are not certified, have not used scuba equipment within the past two years, or do not have a moderate level of physical fitness. This is not described as a beginner lesson, and the certification requirement is firm.
It may also be a poor fit if you need a guaranteed named site, a fixed return time, or extensive onboard facilities. The route can depend on conditions, and the available details do not list every boat amenity.
Should You Book Aqua Action?
I would book this trip if you are certified, want two tanks from a small boat, and value having the major equipment included. The reefs, wrecks, marine life, patient crew, and manageable group size give the outing a strong case at $200.
Book with a little flexibility. Confirm the meeting details, keep your schedule open around the approximate return time, and do not put it on your last day in St. Thomas. If you need a beginner course or a guaranteed site, choose a different type of outing. For a certified participant seeking a friendly, practical half-day on the water, Aqua Action is a solid choice.
FAQ
Where does the two-tank scuba trip start?
It starts at Aqua Action Dive Center at Secret Harbour Beach Resort, 6280 Estate Nazareth, Nazareth, St. Thomas, USVI.
Where does the activity end?
The boat returns to the meeting point at Secret Harbour Beach Resort.
How long does the experience last?
The trip lasts approximately 3 hours and 30 minutes.
How much does the trip cost?
The listed price is $200 per person.
What equipment is included?
The price includes tanks, weights, a BCD, regulators, wetsuits, masks, fins, and snorkels. Water and fresh fruit are included as well.
Do I need scuba certification?
Yes. You must provide proof of scuba certification and evidence of scuba experience within the past two years.
What happens if the trip is canceled?
If poor weather or an insufficient number of participants causes a cancellation, you are offered a different date or experience, or a full refund. You can also cancel yourself at least 24 hours before the start time for a full refund.
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