What is the number of guests per dive group?
The number of guests under an instructor differs by program. For our Discover Scuba Diving program, we have a
Do you have half-day programs?
We are sorry but we do not have half-day programs. Our services are full-day dive cruises, leaving Ishigaki po
Do you have a snorkeling program?
We are sorry but we do not have a snorkeling program. Scuba diving points are generally too deep (5-20m) for e
Do we need to wear wetsuit in summer?
Although water temperature in summer can go up to 30C, and you can swim without a wetsuit, we recommend our gu
Do I need to have Enriched Air Diver (EAD) certification to use enriched air tank?
At Prime Scuba Ishigaki, enriched air tanks are available free of charge, and you can use them on a trial basi
Can we request diving points?
Dive sites each day are decided by our boat captain based on the sea condition, our guests’ skill level as wel
Can we go to Yonaguni underwater ruins?
Unfortunately not. Yonaguni is approximately 100km west of Ishigaki or 30min by flight. You need to stay in Yo
Can we go to Hateruma Island?
Although not often, we could go to Hateruma island during summer when the sea condition is calm. Hateruma is a
Can small children join the cruise?
The minimum age for joining our dive cruise is 8 years. Children 8-9 can join our Discover Scuba Diving progra
Can I hire a private dive instructor?
A private dive guide will be one of our charter services. Please ask for availability.
