■Wearing a dry suit

Remove the ring, watch, hairpin, etc., and pass your neck and wrist, being careful not to get dust or hair caught in the seal.

Don't put your nails on the latex rubber seal or pull it forcibly, and use the powder recommended by the manufacturer to wear it smoothly.

If you have a zipper on your back, ask your buddy to help.

Cooperate with buddy

If you want to deflate the dry suit after wearing it, press the exhaust button. Also, crouch to make your body smaller lifting the neck seal.

Make your body smaller

■Confirmation of neutral buoyancy on the water surface

Put on the inner suit and dry suit, press the exhaust button, and bleed the air inside the dry suit.

Attach weights and equipment, float on water surface with BC inflated.

Exhaust the BC air little by little.

If air remains in the BC, but eye position is below water surface, reduce the weight.

If air of the BC is exhausted completely, but eye position is above water surface, increase the weight.

Neutral buoyancy on the water surface means that the eyes are on the water surface during normal breathing, with the BC air completely exhausted. Adjust the weight and check the neutral buoyancy on the water surface.

Adjust the weight
so that your eyes are on the water