We may have lost a J/30. I'll confirm. My apology for the delay in web posting requests. It was a little windy last week while most of us high tailed it to higher ground.
Here is a photo of some of the damage related at Pennscaola YC last week.
Special thanks for Corinthian SA for these photos:
http://www.corinthians.org/photos/Ivan/IvanIndex.htm