4 ms·

Commercial divers functionally live underwater for up to weeks at a time http://en.wikipedia.org/wiki/Saturation_diving http://en.wikipedia.org/wiki/Saturation_

by graeham 12y ago

Commercial divers functionally live underwater for up to weeks at a time http://en.wikipedia.org/wiki/Saturation_diving http://en.wikipedia.org/wiki/Saturation_diving