At a naval yard , a man in a white Navy officer 's uniform is standing by two older men having a discussion .
It is impossible that a man commandeers a submarine and flees to the north pole .
It is impossible that a man commandeers a submarine and flees to the north pole .
Chances are about even that a man commandeers a submarine and flees to the north pole .
A man commandeers a submarine and flees to the north pole .