Quote:
Originally Posted by GGG
I think density of water increases with lower temperatures and increased pressure so if it is buoyant on surface I think it should be bouyant at depth. Not sure though.
When Cameron’s team designed his sub he had a failsafe to corrode off the ballast and self return to surface in the event of failure of various systems.
http://www.deepseachallenge.com/the-sub/safety/ |
The guy on CBC was saying the sub would accelerate downwards if left uncontrolled, so adjustments need to continually be made to achieve a safe decent rate.