mystery dinghy sail - anyone know what it is?

http://www.thebeachcats.com/gallery2/main.php?g2_view=core.DownloadItem&g2_itemId=101431&g2_serialNumber=4

The sail has a sleeve for the mast like a laser and it is pretty big.



Edited by DanBerger on Mar 29, 2013 - 08:58 AM.
Wow, that was quick! That's exactly what it is!! Thanks!