At that depth, no. At lesser depths it's not so bad, though usually the best response is to activate distress signals and sit around and wait for rescue. I don't know if it is still used, but the US navy built a really tall vertical tank full of water, and all submariners have to go through a hatch in the bottom and swim up to the top. The Admiral in charge of the submarine fleet at the time was the first one to do it to show the rest how easy it was.
They did this because, even at the best of times, submarines are inherently dangerous things to be on, and safety is a massive concern, which should be obvious to everyone.