Although the map goes to 14m there are prodictions that a rise of 70m is possible. This dose not allow for polar shifts or tectonic plate movement. If the earth rotated and Victoria were to end ut at the equator the sea would rise 122m Therfore if you want to cover all bases you would need to relocate to a place at least 130m above sea level, with etablished inrastructure ie Snowy mountains with hydo power generated 1000's m above sea level from losts of water located in farming and agricultural area.
