Has anyone in the fleet applied for an ORRez certificate?

I am seeing IG and ISP dimensions as

IG: 34.17 ft
ISP: 35.60 ft

Shouldn't this be the same. The height of spinnaker halyard and genoa halyard are the same on my J/30.

Thoughts?

[Linked Image from j30.us]

Dave@j30.us
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ORRez.jpg (128.91 KB, 22 downloads)