Advanced Open Water / Offshore DivingTour

For experienced divers, we take you chasing fish storms along powerful ocean currents.
Experience the thrill of massive schools of fish and encounter rare marine creatures in strong, swirling waters.
Advanced ocean diving awaits— ride the currents and dive into adventure.
Strong currents, fish storms, and unforgettable encounters! Aare you ready?

In 2025, We presents three exclusive routes for experienced divers. Experience the most exciting dives in Okinawa’s stunning waters!

Kerama Island Offshore Dive

　Kerama Islands offshore dives bring you close to schools of jackfish, sharks, rays, groupers, and more. With high visibility and ever changing seasonal experiences, every dive is an exhilarating adventure

Every May to November.

Challenge Level ⭐⭐⭐⭐☆

Available Dates

Not a daily schedule—provide your desired date and we’ll confirm your participation.

Itoman Offshore Dive

　Vast, deep, and thrilling Delta Fish Reef in Itoman is your gateway to encounters with diverse marine life (barracudas, schools of jackfish, rare sharks, rays, and more)and unforgettable underwater adventures

Every March to May

Challenge Level ⭐⭐⭐⭐⭐

Available Dates

Not a daily schedule—provide your desired date and we’ll confirm your participation.

Aguni Island Expedition Route

　Aguni Island, north of the Keramas, is a paradise for big marine encounters with jackfish storms, barracudas, whale sharks, and more.

Every April to July

Challenge Level ⭐⭐⭐⭐⭐

Available Dates

Itinerary Features

Exclusive Small Group (Maximum 4 people)

Pre-Dive Orientation

Complimentary Photos of the Day

Sample Itinerary

6:00
Shuttle Pickup

Please arrive at least 10 minutes prior to your pick-up time.
＊About the gathering place..

6:30
Information Enrollment and Dive Gear Inspection

Completing Personal Data Registration and Verifying Dive Equipment .

7:00
Departure to the Dive Site

The dive guide will explain the itinerary, cautions, and equipment preparation on the boat.

8:00
First dive site and second dive site

Before lunch will be arranged two dive sites, in order to ensure safety, the depth and time of the dive will be adjusted according to the status of each customer by the dive guide.

11:30
Lunch on Boat

The dive boat will not board the island, you will bring your own light lunch on board.

12:30
Third divesite

Lunch on board at the third dive site, then go to the third dive site. Customers can add diving or resting on the boat.

14:00
Back to Naha

Ship is equipped with simple shower and changing room.

15:00
Tour ends/ transfer

Complete the payment procedure.(In case of additional dives on the same day).
*The actual schedule will be changed according to the sea conditions and traffic conditions on the day.

Price

Boat dive
Kerama Island Offshore dive x3 dives
Itoman Offshore dive x3 dives ¥28,000
Aguni Islnad Expedition Route ¥30,000

Booking Information

Fees include Tax・ Dive Guide Fee ・Tank Fee・Insurance・Pick up service(Naha city)
Not included Dive equipment・Lunch
Eligibility Criteria ・Participants must be between 12 and 60 years old. Minors require guardian consent.
・Advance Open Water Diver (AOW) certification or higher required.。
・Minimum 75 logged dives (check dive required if fewer than 50 dives).。
・Boat diving experience and proficiency in ear equalization, neutral buoyancy, and free descents are essential for strong current dive assembly.
・Motion sickness medication strongly recommended.
・Currents may be strong—fins capable of handling currents are highly recommended (short plastic fins not suitable).
・All participants must read and comply with the Health Self-Check Form. Guests failing to meet standards on the day will not be allowed to dive and no refunds will be issued.
Duration 8 hours
Notes ・Rental service for underwater cameras and diving gear is available—please reserve in advance.
・Dive locations and schedules may vary due to weather and sea conditions. Stay in touch for the latest updates.
・Please refrain from consuming alcohol on the day of the program.
・Before making a reservation, please be sure to review our reservation rules and cancelation policy. .
What to bring Diving certification, gear, swimsuit, slippers, a change of clothes, and a towel

Reservation