Well this is news to me, anyway.
Mars seems to hold enough water to bury the planet in about 11 meters of water. That’s not a vastly deep ocean by any means but that’s if it covered the whole surface. One might assume that it’s depth would vary while it flooded around land masses.
I think this is pretty much the expected result of our now extensive Mars studies. All we need now is that alien reactor to melt the Mars ice caps and create an instant atmosphere. 😉
It’s all science fiction… yeah.
