CNN New Day Sunday December 29, 2013 13:58:00
Same principal in a massive frigid sea. can you see a a ves ellen route to antarctic got trapped. they were surrounded and how that ship was eventually crushed. even animals used to these conditions like the trapped whales dramatized in "big miracle" are vulnerable. >> did you see that? >> so what does it take to get through the ice and rescue whaelz, cruise ships or anything else that gets stranded? wait. sea ice as thick as ten feet can be broken and the sloping holes of some ice breakers are designed to actually wedge up on top of the ice so the heavy ship can crush down on it. the boughs a...