Obtain Diving Certification in Japan

[License] training Enriched air SP course

Plan ID:2601 Okinawa main island / Onna Marine sports (sea activities) / Scuba Diving / Obtain Diving Certification Provide：プロスキューバチームSEALs(シールズ)

Age 15～Age 100
3～4 hours /Over 6 hours on the day

Air with an oxygen concentration of about 22% to 40%, nitrogen used in normal diving is less likely to accumulate in the body than nitrogen with oxygen concentration of 21% Enriched air that reduces the burden on the body is a diving scene around the world It has increased a lot. If the unnecessary decompression limit is the same seismic intensity, it expands, so if you want to dive slowly it is the best air. The risk of decompression is also declining, and many divers use it. I will learn how to measure oxygen concentration, how to set a dive computer, and points to be aware of when breathing thick oxygen. It is possible to attend with Fun diving, so please try it.