Thanks for all the replies, I think this helps alot.
When I left the boat the previous weekend, I had several turns of the
jib sheet around the furled sail. Furthermore, just above the clew, there was a
line that I tied around the whole thing. The
jib sheets and
furling line were both cleated.
The wind was strong and must have unfurled the sail. The whipping was significant and broke the clevis pin loose on the
jib sheet. Sail must have been whipping around significantly to cause all the tearing. This went on for two days after the marina was notified. I find this unacceptable. If my neighbors boat was in jeaopardy, I would certainly try to help or get help.
So, far I am trying to salvage the
jib with nylon thread and lockstitches. There are a few areas that I have used nylon adhesive patches. I will put it through the motions this season and let you all know if the repair holds up.