■Stick to the same behavior

A diver look at the gauge many times and go around the same place.

Repeating the same action without thinking what to do

■Exhaust air bubbles come out too much

If a diver is nervous, his breathing will be shallow and fast, and his breath will look painful.
Beware of exhaust bubbles while underwater.

■Wide open eyes

The eyes are wide open like the eyes of an owl.
You can observe it even through a mask.

Round eyes

■Scared of water

Although the buoyancy is secured by BC on the water surface, a diver flaps with hands and feet and he is facing upwards to keep his mouth away from the water.

No need to move his feet