When you are in a stressed state, a stress reaction that can be a precursor to panic appears.
Watch your buddy closely and stop and calm down if he has a stress response, and let it breathe slowly and big.
If the stress response continues, stop diving and ascend.
■Restless behavior
Talking indiscriminately or silence before diving.
■Become nervous
Before dive, he stick to equipment check abnormally.
Equipment check too nervous
■Poor hand signal response
There is no quick response to the hand signal in underwater.
No response to hand signal
■Muscle tension
When you hold the buddy's hand, the buddy will strongly hold your hand.
Also fink kick becomes unstable.
