Ventilate with 1.04+LWAMI 3.07

[Kazuaki Shimazaki II]

Originally Posted by Bubblehead Nuke

I never understood the need to ventilate to do an air charge. The compressors are in the pressure hull and it is a closed system. You have to do them periodically due to the numerous air leaks thougthout the boat.

Actually, you can do a charge, but only for about 10% of the volume. I guess they didn't want you to be able to blow to 30% and then fully recharge your bank submerged when the pressure isn't there anymore.