Submarines.

[Gandtee]

If this topic is not allowed, delete it.

With the ongoing saga of the Argentinian missing sub and the impending lack of oxygen why can't tubes be floated to the surface from the vessel to pump air back into the submarine? There must be posters out there with knowledge of this problem. Any answers? Meanwhile, let us hope that the crew are brought to the surface safely.

[tifino]

 

Any tube, at significant depth, would be crushed into a slip of paper thickness

[metisdead]

Perhaps you can discuss this here:

 

Sounds detected in undersea area where Argentine sub went missing