QUESTION: 
Can the Polar Duke go through the ice around Antarctica? 
If so how thick can the ice be?
 
         Kristen S., Peacham Elementary School
         Peacham,  Vermont


ANSWER from Al Hickey, Aboard the RV Polar Duke
            Sun, 9 Feb 1997 18:38:59 +0000 (GMT)

Yes, the Polar Duke has an ice-strengthened hull which can break 
ice up to approximately 1 meter  thick (a little over 3 feet).  Different 
ice conditions present different challenges for the crew and ship but the 
above is a good rule of thumb.  

Thanks for your question!
Al Hickey