CO2 BUILD UP, CIRCADIAN RHYTHM, MOTION SICKNESS, LIMITED SPACE AS WELL AS MOVEMENT, NOISE AS WELL AS VIBRATION IN SUBMARINES

Abstract

 Breath holding techniques, diving mask, fins, regulator, buoyancy control device (BCD), wet sut or dry suit, tank, depth as well as pressure gauge, association of diving instructors (PADI), National association of underwater constructor (NAUI), safety measurs, buddy system, dive planning, equalization, buoyancy control, decompression limits, pressure changes, decompression sickness, oxygen levels, carbon di oxide build up, psychological stress, circadian rhythm, motion sickness, limited space as well as movements, microbial growth as well as infections, noise as well as vibration, hyper baric oxygen therapy (HBOT), baro trauma, oxygen toxicity, hypoglycemia, confined space issues, hyper capnea as well as sinus pain and fire risk