Concerning the issue with increasing tank pressure when filling the tank with water, would it make sense to develop pressure gauges that can be locked to prevent the pressure increasing, only decreasing?
What happens if the valve fails at depth near the end of the dive? Does the water pressure at depth compensate the internal bladder pressure preventing the bladder from expanding or will the bladder eject the water and cause the diver to become positively buoyant and possibly make a safety stop impossible
Concerning the issue with increasing tank pressure when filling the tank with water, would it make sense to develop pressure gauges that can be locked to prevent the pressure increasing, only decreasing?
What happens if the valve fails at depth near the end of the dive? Does the water pressure at depth compensate the internal bladder pressure preventing the bladder from expanding or will the bladder eject the water and cause the diver to become positively buoyant and possibly make a safety stop impossible