Decompression diver course　175.000 yen

※After confirming the payment of these course reservation fees, the reservation will be completed. (In case of cancellation, no refund will be given)

Teaching material fee, application fee 24,200 yen

4 days minimum

35,000 yen / day if additional training is required

Pre-qualification Nitrox, Deep certification

Can be taken at the same time as the course is held

Courses are available in back mount and side mount.

This is an introductory course for technical diving, and it is a training that assumes diving that requires decompression in a closed environment.

Unlike in the past, when diving that exceeds the decompression unnecessary limit, we plan and execute on the assumption that it will not be possible to ascend directly.

However, there are creatures, structures and nature that you can't usually see ... It's a course that is not suitable for those who just want to dive deeply and for a long time.

After taking this course, the program is designed to advance to the extended range course, CCR course, and CAVE course, so why not try to step up?

Bladder (BCD) back plate & harness, cylinder, regulator and other equipment setup procedure (configuration) Land drill such as how to install and use ・ Diving physiology, diving physics, psychology, diving planning, decompression theory, Approximately 1 day to review the knowledge of inert gas coma, oxygen, carbon dioxide, carbon monoxide, etc., such as decompression plan

Limited water area basic skills Neutral buoyancy, breathing method, fin kick, air shortage response skill, failure response skill Approximately half a day with stage cylinder handling, gas switch, gas consumption measurement, etc.

Marine training skill review, final dive is decompression diving 40m bottom time 20 minutes decompression time 10 minutes

Debriefing