Dive with Your Group
in the Kerama Islands
Private boat tours for up to 25 guests
Try scuba diving and enjoy snorkeling
while waiting for your turn
Dive with Your Group
in the Kerama Islands
Private boat tours for up to 25 guests
Try scuba diving and enjoy snorkeling
while waiting for your turn
With Okinawa Aquamarine’s Private Group Discover Scuba Diving tour, you can charter the boat and enjoy the Kerama Islands with just your group.
No scuba certification is required. Both the half-day and full-day trips include one introductory dive per person.
We divide your group into smaller teams based on the number of guests and available staff. Each team takes turns diving. You can snorkel while waiting for your turn or after your dive.
The tour accommodates up to 25 guests and works well for company outings, school and training trips, club trips, and groups of friends.
Great for These Groups
- Company outings and team events
- School trips and training programs
- College clubs and social groups
- Trips with friends and family
- Groups trying scuba diving together for the first time
- Groups that want to enjoy both diving and snorkeling
- Groups that want a boat just for themselves
- Organizers looking for a main activity for their Okinawa trip
3 Reasons to Choose Our Private Group Discover Scuba Diving Tour
① A Private Boat for Up to 25 Guests
Unlike a regular shared tour, the boat is reserved for your group of up to 25 guests.
Groups of fewer than 10 can also charter the boat by paying for 10 guests.
With just your group on board, even the boat ride becomes part of your day together.
② No Scuba Certification Needed
Discover Scuba Diving is an introductory experience for people who do not have a scuba certification.
Before entering the water, we explain how to use the gear, breathe underwater, equalize your ears, and follow the safety guidelines.
You can join even if you have never dived before.
③ Snorkel While Other Teams Dive
Instead of having everyone dive at once, we divide your group into smaller teams based on the number of guests and available staff.
Each team gets ready and takes turns diving with our staff.
While other teams are diving, you can enjoy snorkeling.
You can see the Kerama Islands both underwater and from the surface, making the most of your time at sea.
Trip Options and Group Size
Half-Day Trip (Morning 9:30 AM–12:30 PM / Afternoon 2:00–5:00 PM)
A good choice for groups that want to try scuba diving without taking up the whole day.
Each guest gets one introductory dive. Teams take turns diving, with time to snorkel while waiting.
This trip fits easily around sightseeing, meals, and other plans.
Full-Day Trip (10:00 AM–3:00 PM) — Times Can Be Adjusted
A good option for groups that want to spend more time in the Kerama Islands.
Like the half-day trip, each guest gets one introductory dive. The full-day trip gives you more time to snorkel and relax on board.
Choose this option if you want to make a day at sea the main activity of your Okinawa trip.
Group Size
Our Private Group Discover Scuba Diving tour accommodates up to 25 guests.
Groups of 10–25 pay for the actual number of guests. Groups of 9 or fewer can charter the boat at the rate for 10 guests.
We cannot accommodate groups of 26 or more on this tour due to boat capacity limits.
Private Group Discover Scuba Diving Prices
Rates are per person and include tax, the same as on our regular Discover Scuba Diving & Snorkeling tours.
For groups of 10–25, the total is based on the number of guests.
For groups of fewer than 10, the minimum charge is the rate for 10 guests.
Discover Scuba Diving & Kerama Blue Snorkeling (Half-Day, 3 Hours)
| Category | Regular | Peak | Adults (10–59) | 11,800 JPY | 12,800 JPY |
|---|---|---|
| Seniors (60+) | 16,800 JPY | 17,800 JPY |
Discover Scuba Diving & Kerama Sea Turtle Snorkeling (Half-Day, 3 Hours)
| Category | Regular | Peak |
|---|---|---|
| Adults (10–59) | 13,800 JPY | 14,800 JPY |
| Seniors (60+) | 18,800 JPY | 19,800 JPY |
This trip also visits a snorkeling spot where sea turtles are often seen.
Discover Scuba Diving & Kerama Blue & Sea Turtle Snorkeling (Full-Day, 5 Hours)
| Category | Regular | Peak |
|---|---|---|
| Adults (10–59) | 15,800 JPY | 16,800 JPY |
| Seniors (60+) | 20,800 JPY | 21,800 JPY |
This longer trip also visits a snorkeling spot where sea turtles are often seen.
Optional Extras
- Wetsuit: 1,000 JPY if booked in advance / 1,500 JPY on the day
- GoPro rental: 4,000 JPY
Contact Us 1–2 Months Before Your Private Tour
Private group tours require advance arrangements for the boat and staff.
Instead of using the regular online booking form, please contact us about 1–2 months before your preferred date via WhatsApp or LINE.
Send us your preferred date and estimated group size. Our staff will check availability and get back to you.
It’s fine if you don’t have a final headcount yet.
If you are planning a trip for around 10–25 guests, feel free to contact us.
What’s Included
The standard Private Group Discover Scuba Diving rate includes:
- Boat trip
- Snorkeling gear
- Safety gear, including life jackets
- Guide fees
- Insurance
If anything included differs by plan, we will explain it when preparing your quote.
What to Bring
- Swimsuit
- Towel
- Change of clothes
- Food and drinks
- Sunscreen
- Motion sickness medicine (if needed)
A large cooler is available on board for your food and drinks.
Participation Requirements
Discover Scuba Diving is available to guests ages 10 and up. Children ages 4–9 may join snorkeling only. Please contact us before booking to confirm availability and pricing for snorkeling-only guests.
Guests ages 60 and over must provide a medical certificate confirming fitness to participate. We have no fixed upper age limit, but participation may be declined depending on your health or the day’s sea conditions.
For details, see Information for Guests Ages 60+.
Please contact us before booking if you have a medical condition, take medication, or have had a serious illness or major surgery.
New to Diving or Snorkeling? You Can Join Us
You can join even if you have never dived before, are not a confident swimmer, or feel nervous in water too deep to stand in.
Before entering the water, we explain how to use the mask and snorkel, how to breathe, and how to move in the water.
Our instructors stay nearby and keep an eye on how you are doing.
For snorkeling, life jackets and buoyant wetsuits help you float at the surface.
Tour Schedule (Half-Day Trip)
Check in at the meeting point, where we ask about your health and how you are feeling that day.
We also fit you with the right gear.
Once everyone is ready, we head toward the Kerama Islands.
We choose the dive site based on the day’s sea conditions.
After a boat ride of about 20–30 minutes, we arrive at our first spot. Before entering the water, we explain the gear, breathing techniques, and safety guidelines.
We make sure first-time divers understand everything.
We divide your group into teams based on the number of guests and available staff. Each team takes turns diving.
Both the half-day and full-day trips include one introductory dive per person.
While other teams are diving, you can snorkel following our staff’s guidance.
Look for coral and colorful tropical fish in the clear water.
After diving and snorkeling, we return to Naha by boat.
You can use the shower on board and check your photos.
After arriving, you can change clothes before heading off.
The full-day trip normally meets at 9:30 AM and runs from 10:00 AM to 3:00 PM. Times can be adjusted.
Cancellation Policy
The following cancellation fees apply if you cancel your private group tour:
- 15–31 days before the tour: 50%
- 8–14 days before: 70%
- 2–7 days before: 80%
- 1 day before: 90%
- On the day: 100%
No cancellation fee applies if we cancel the tour because of bad weather.
Changes or Cancellations Due to Weather and Sea Conditions
We may still run the tour on rainy days if the wind, waves, and other sea conditions are safe.
If strong winds or high waves make the trip unsafe, we may change the area, activities, or departure time, or cancel the tour.
The captain and crew make the final decision based on safety and the day’s conditions.
If there are any changes, we will contact your group organizer.
Private Group Discover Scuba Diving FAQs
How many people do we need for a private tour?
Our standard group size is 10–25 guests.
Groups of fewer than 10 can book at the rate for 10 guests.
You can contact us on WhatsApp or LINE even if your group size is not final yet.
How far in advance should we book?
Because we need to arrange the boat and staff, we recommend getting in touch about 1–2 months in advance.
Later bookings may still be possible, depending on availability. Please ask us on WhatsApp or LINE.
Can we book through the online booking form?
We need to confirm your group size and dates first, so please contact us on WhatsApp or LINE instead of using the online booking form.
Our staff will check availability and get back to you.
Should we choose a half-day or full-day trip?
Choose the half-day trip if you want time for sightseeing or meals. The full-day trip is better if you want to spend longer at sea.
We can help you decide based on your travel plans and the ages of your group.
Can we ask about a tour before we know the exact group size?
Yes. If you are planning for around 10–25 guests, feel free to reach out before the final headcount is confirmed.
Send your preferred date and estimated group size on WhatsApp or LINE.
Can we book for fewer than 10 guests?
Yes. Smaller groups can still charter the boat, but the minimum charge is the rate for 10 guests on your chosen trip, regardless of the actual number.
Can first-time snorkelers join?
Yes. We explain how to use the gear and breathe through a snorkel before entering the water.
Our instructors stay nearby to help first-time snorkelers.
Can guests who cannot swim join?
Guests who are not confident swimmers can also join.
For snorkeling, we use life jackets and buoyant wetsuits to help guests float at the surface.
Can children join?
Children ages 10 and up can join snorkeling.
Can guests ages 60 and over join?
Yes, depending on their health and other conditions.
Guests ages 60 and over must provide a medical certificate.
Do tours run when it rains?
Yes, if the wind, waves, and other sea conditions are safe.
We may cancel even on sunny days if conditions are unsafe.
Can you issue quotes and invoices?
If you need a quote or invoice, please let us know when you contact us.
Please also tell us the name and details you would like included.
Enjoy Your First Dive with Your Group
Trying your first dive with friends makes it an experience you can share.
Afterward, you can compare the fish you spotted and talk about what you saw underwater.
If you are new to diving, we start with how to use the gear and breathe underwater.
We pay attention to how each person is doing and offer support along the way.
If you are organizing the trip, please tell us about your group’s experience and any concerns in advance.
We’d be happy to help you enjoy a day at sea together.
Makoto Sone
Head of Okinawa Aquamarine