Divers must time themselves to be sure they rise at the right speed.
The bends occurs when divers raise themselves to the top too quickly.
This illness manifests itself with joint pain, and it can be fatal.
Divers must also protect themselves against decompression sickness, or “the bends.”
A diver must supply himself or herself with a mixture of oxygen and different gases.
You would also need help to keep yourself breathing.
This type of suit allows divers to lower themselves to a depth of 2,000 feet.
The JIM suit itself contains a breathing apparatus to help divers breathe.