Thank you very much for your answer.
It helped me a lot. I usually don't worry but I don't know why this time....
Thanks for your encouragement.
There is always a risk sailing but in my opinion, for what that is worth, Princess is not going to risk damage to a multi million dollar cruise ships let alone thousands of passengers if they didn't believe they could make this journey safely. Do you worry every time you cross the road? No, so let the cruise line do the worrying and relax and enjoy. (anyway why anyone would want to go to such a cold inhospitable place certainly confounds me).....Nei.