Even it is less than 1m of ice, It may be a work of fiction, but who knows....
For me, personally, The red october that evades a torp from the aircraft and it slams into the rocks... A lot of fiction in movies...
BOT: I agree 100% with that you said.... There should be at least sail damage, maybe that's the reason why their radio antenna failed, or maybe it was an act of sabotage and the intention was to blow the whole sub close to the US...
A litle conspiracy here...
