My measured mainsail area is still 14.85 sq. mtr. but I have an older F16 mainsail (pre spring 2005).

Since april 2005, 15.0 sq. mtr. mainsails are allowed. with a max luff (under tension) of 8.10 mtr

Also since april 2005 the jibs may be 3.70 sq.mtr. with max 6.00 mtr. luff and leech. However none of us is going over 5.5 mtr with our jibs.

When you punch those in in the old SCHRS handicap calculator we end up at the F18 ratings again.

Wouter