can i use wireless network under water?

From searching the internet, the general answer was "very poorly". This thread was interesting:
http://www.network-builders.com/wifi-ra ... 38480.html

But there are people working on it, though it's very slow at this point "a few kilobits per second at most":
http://www.wired.com/wiredenterprise/2013/10/undersea/