目次

Boat diving specialty

Certification card

Equipment

Tidal current

Boat terminology

Boat diving characteristic

Normal boat diving
■Precautions when boarding and disembarking

Normal boat diving
■Preparation for diving

Normal boat diving
■Preparation for entry

Normal boat diving
■Entry1

Normal boat diving
■Entry2

Normal boat diving
■Entry3

Normal boat diving
■Entry4

Normal boat diving
■Decent

Normal boat diving
■Underwater action

Normal boat diving
■Ascent

Normal boat diving
■Exit

Drift diving
■Preparation for entry

Drift diving
■Entry

Drift diving
■Decent

Drift diving
■Underwater action

Drift diving
■Ascent

Drift diving
■Exit

Drift diving
■Measures for seasickness


When mounting the scuba unit on the surface of the water, calmly mount it so that hoses from the first stage do not get tangled.

1

Hold the snorkel and inflattinging a suitable amount of air into the BC so that the scuba unit can maintain neutral buoyancy on the water surface.
Be careful as inflattinging too much air will make it difficult to wear.

2

Take the hoses out of the BC and hold the regulator so that the hoses do not get tangled.

3

After passing the right arm through the BC, support the lower part of the tank with your right hand.

4

Pass the left arm through BC.

5

Tighten the buckle and fix the hoses to the holder.

6

Inflate BC to ensure buoyancy.



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