In a previous article, Dave said:
Ans , yes, I have seen many examples of this "delamination" of
composiets...

It would be easier to understand or give credence to your points if you
knew how to spell or punctuate.

....many cause factors, osmosis being the most common, poor
quality control/contamination during layup are others....

Osmosis happens to things immersed in salt water, which hopefully isn't
the case with aircraft rudders. And the "poor quality
control/contamination during layup" are why I specified that these things
would be caught in the initial inspection. Aircraft parts are subject to
a lot more quality control and tougher inspections that your boats.

Anyway, I suspect you are seeing cosmetic flaws in the gelcoat, not full
on structural failures.


--
Paul Tomblin http://xcski.com/blogs/pt/
I've never understood why women douse themselves with things that are alleged
to smell of roses/tulips/freesias. What exactly are they trying to attract?
Bees? -- Tanuki