[PUP] PPM Stability

[John Harris]

Tad,

Your modeling is interesting. The N-55 is taller than the N-46.  The 46 has 
a positive righting moment at all angles - this assumes the braced windows 
do not fail.

I am very surprised at the analysis you show for the N-55. With the same 
assumption of no down flooding I can't image that there is not a HUGE 
righting moment from all that air.

Do you assume the windows all fail ?

John Harris
World Odd @ Sea
N-4657 


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