Seafever
Well-Known Member
Not sure I buy it either...because you can't compress a liquid..
A cubic foot of air down deep will be reduced in size the deeper you go......a cubic foot of water stays the same size no matter what depth.
Any air chamber will be affected by pressure as you go down ...so you have to equalize the pressure with more air......but if the air chamber is equalized to the surrounding water pressure then there is no pressure problem.
Fish with swim bladders will have to contend with that.....
ironically.......the area where you will notice the greatest degree of pressure fluctuations is in the first 50 feet....
A cubic foot of air down deep will be reduced in size the deeper you go......a cubic foot of water stays the same size no matter what depth.
Any air chamber will be affected by pressure as you go down ...so you have to equalize the pressure with more air......but if the air chamber is equalized to the surrounding water pressure then there is no pressure problem.
Fish with swim bladders will have to contend with that.....
ironically.......the area where you will notice the greatest degree of pressure fluctuations is in the first 50 feet....