Dennis,
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<br> Not sure what kind of boat you have. I'm thinking it may be a dingo cat. I don't have any info about that boat at all. There have been posts in the past about the dingo cat. You might check that out too. Also, just for the heck of it, you could call Sailrite at 1-800-348-2769 and ask to speak to someone who might be able to identify the logo on the mainsail. (That is, if the mainsail is close to the original). They have sail plans for quite a few boats, and they might be able to id it from the logo.
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<br> Good Luck<br><br>