Shipwreck survival

[Refplace]

Originally Posted by NineDaysDead

Assuming we have 30+ mile an hour winds they roll every 20 minutes (10 minutes X 2 for Very Fit), that's 36 rolls over 12 hours. Having HT 14 +2 for very fit and being naked means their based roll is 11. Temperature Tolerance means they roll at a -1 penalty for every 10F below -28F:

Where do you come up with either 30 MPH winds and that extreme cold?