Will this fit?

[bigman99]

I have access to a brand new Doyle in mast furling Mainsail for a B321 at a great price. Problem is I own a B331. I'm getting conflicting sizing when comparing the two main sails on the web. There seems to be about a one foot difference in the P sizing(luff) of about a foot. As my boat is on the hard (I live in Ontario Canada) I have no way of trying before buying.

Do you think I have enough leeway in this dimension to take a chance? Everything else seems close enough.

 

[Beneteau 321]

We have a 1997 B 321 with classic mast the following specs are for roller furling mast
(data was in our owners manual
BOAT MODEL:
P = 10950mm LUFF min tension
LEECH min tension FOOT min tension
SAILS
Roller Furling Mainsail
OCEANIS 321 SAIL TYPE: roller furling mainsail

E =
4150mm
10833mm 11278mm 4090mm
SAIL AREA 21.7m2 LUFF max tension (P)
FOOT max tension (E)
10950mm 4150mm
ITEM TO DETAIL
ITEM QUANTITY, SIZE, TYPE, MAKE and PART NUMBER
SAILCLOTH
245 g/m2
HEAD
25mm webbing loop
TACK
25mm webbing loop
CLEW
webbed-on clew block Seasure 04-87
CLEW - safety ring

Inox pressed ring #211
LUFF - bolt rope

#7 luff tape (7/32”)
LEECH - line cleat

aluminium clamcleat CL241
UV COVER

UV clew patch 245g/m2 both sides
INSIGNIA

none
TELL TALES

2 telltales on leech
DRAFT STRIPE

none