Night Diving with SEASIR AKA

diving in the night

Rediscover the Underwater world

Have you ever dived in complete darkness?
Aka island is 40 kilometers away from Okinawa Main Island.
With no city lights nearby, the ocean is pitch black at night.

Let’s find sleeping fish and nocturnal creatures such as squids, shrimps and sharks!

  • Regular night diving: all year round (minimum participants: 4)
  • Golden Night diving: Friday from May to September (minimum participants: 1)
  • Coral spawning night diving: from 5/26 to 5/31 *

*The dates listed are the days when the coral has a high probability of spawning. Since it is a natural phenomenon, there is no guarantee that you can see the coral spawning on those days.

Time Schedule

  • 19:00
    Gathering & Gear set up

    After dinner, we will meet at the shop at around 7pm depending on the time of sunset.
    Please do not drink alcohol before the diving.

  • 19:30
    Night Dive

    After briefing on the boat, we jump into the darkness! Many neutral fish will be waiting for you!

  • 20:30
    Finish diving

    When you come back to the boat, you might be able to see the sky with full of stars.

  • 21:00
    Heading back

    We come back to the shop at around 9pm.
    Enjoy the rest of quiet night on aka island.

Tour Information

Price・1 dive: JPY 7,980

All prices include: boat ride fee, guiding fee, tanks, weights, a towel, and drinks.

Other equipment rental fees: see our Price list
Meeting pointMarine House SEASIR AKA
162 Aka, Zamami-son, Shimajiri-gun, Okinawa, 901-3311
Map code:905 078 529*24
Duration2 hours
Things to bring・Swimsuits
・Diving license card
Requirements・License: Open Water or above.
・Experience: 50 or more dives.
・All participants must have their skills checked on once during a day dive.
・Please read our Health check list and note that for your own safety we will not be able to let you go on a tour with us if you answer positively to one of those conditions.
Remarks・Note that tours may be cancelled due to the weather or sea conditions. When possible, we may just change our destination. We will inform you of any such change the day prior to the tour.
・The use of a dive computer and underwater light are mandatory. You can rent one at our shop.
・The use of chemical lights or flash lights apart from the underwater light is mandatory. You can buy a chemical light for 300JPY.
・Please be aware that you cannot go on a night dive if you plan to board a flight on the following day.
・Please make sure that you read our cancellation policy.

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