Oh I see.  Apparently there can be psychological effects due to being immersed in water and being in high ambient pressure.
Yeah, esp.during immersion in water and exposure to high ambient pressure
I enjoy scuba diving Oh do you? Apparently the word scuba is short for self contained underwater breathing apparatus! The first time I went under water with the mask, I felt claustrophobic and was panicky
Immersion in water and exposure to high ambient pressure have physiological effects that limit the depths and duration possible in ambient pressure diving.