Hobie Cat Main Sail on Catalina 18?

Nov 25, 2022
36
Catalina Capri 18 Lake Champlain
I have a brand new main sail of Hobie Cat 18 (I believe). It came with the Catalina Capri 18 as a part of the inventory. Does anyone have any experience of Sailing Catalina 18 with the Hobie Cat sail for main?
 

Joe

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Jun 1, 2004
8,007
Catalina 27 Mission Bay, San Diego
Beach cats like the Hobie have large mainsails with many full length battens to support the sail's over size roach. The roach is the curved area outside a line from the top corner to the back corner of the sail (which is called the "leech"). This adds a lot of power to the sail. Beach cat mainsails are not designed to be reefed nor are they designed to be used in a rig with a backstay. The most glaring problem is that the backstay will interfere with the full battens that support the large roach making it difficult, even dangerous, to tack or gybe. The sail will get jammed up and can cause a capsize ............. of course, the sail may have been altered by the previous owner, but you'll need to investigate that before you even think about using it. Check with the person who sold you the boat if possible, otherwise, try making some more sailing friends who can give you more than blind advice. I honestly can't imagine what scenario you would use that beach cat mainsail on your totally different rig. Good luck.
 
Oct 22, 2014
21,110
CAL 35 Cruiser #21 moored EVERETT WA
@Joe , as usual, is spot on with his insight. Do you have an old main sail listed for the Catalina 18? If so, I would lay it out, the old sail, on the ground and compare the new sail by laying it out on top of the other. This would let you see if the new sail matches the size and shape of a sail designed for your boat. Who knows the former owner may had left the Hobie Cat sail in the boat in error.
 
Nov 25, 2022
36
Catalina Capri 18 Lake Champlain
Yes, I matched them exactly that way. The size matched. The foot and the luff. The shape did not.