Funny they just recorded record ice levels in the Antarctic. The part they keep talking about and if read the map right is already in the sea. It is connected the the land by the ice. Now here is a simple test for you. Take ice put it in a glass of water. when the ice melts. Does it raise the water level ? Now to ice in Greenland hmm which covers some volcano's? Would they make the ice unstable when they are active? hmmmm I think some people do not point these fact out.