目次

Buoyancy Specialty

Certification Card

Buoyancy

Neutral Buoyancy

Neutral Buoyancy at the Surface

Changes in Buoyancy

Buoyancy Control 1

Buoyancy Control 2

Buoyancy Control 3

Buoyancy Control Training 1

Buoyancy Control Training 2

Buoyancy Control Training 3


■Reef Protection Training

Maintaining proper neutral buoyancy allows divers to swim slightly above the seabed at all times. When buoyancy control is precise, your fins will not disturb sand or damage coral.

Good buoyancy control protects fragile marine environments and demonstrates responsible diving skills.


Place an object such as a hula hoop approximately 1 meter above the seabed and practice swimming through it without touching the sides.

This exercise develops precise buoyancy control and body positioning skills.

Become a diver who respects and protects the underwater world.



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