Big, Bigger, Biggest - Icebreakers

Multimedia - Video: Clip (eg. AVI, MOV)
30 Nov 1999 -
Oil and Gas in the Arctic Ocean. Find out what made it possible for the world's largest icebreaking ship to smash through solid ice a metre and a half thick and pulverise blocks of ice the size of a car with its huge propellers.
Author: Anon