Spring Cup Medemblik 1
Kiel Week 1
Worlds 1,2


Sail Auckland 1,2,3
Inter Ligue Sanary 1,2,3
French Nationals 2,3


French Nationals 3
French Nationals Girls 1


French Nationals 1


German Nationals 1,3 
French Nationals 1,2,3

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Photo Robert Deaves


The following sails are our current recommended range. Older models not listed below are still available upon request.

Mainsail (M-17) New for 2015!

This new mainsail is a product of extensive testing throughout 2014, the concept has been tweeked along the way to end up at the M-17 model. The full radial layout follows our incredibly successful Finn sail line up and allows precision placement of the shape, meaning a smoother, faster sail. The sail is manufactured from Contender RS2.5 Polykote.

Standard Features:

  • Class insignia
  • Sail numbers
  • Vision window
  • Epoxy battens/Elastic pockets
  • Leech tell tales
  • Luff tell tales
  • Leech line
  • Measurement is not included but can be offered on request subject to an additional charge
  • Long roll bag
For prices and more information contact our OK Experts or your

Mast Bend

All North Mainsails can be built to fit all different masts. See here for complete information on how to measure your mast bend.

New tuning guide under development - coming soon!


 OK Batten Set
Mainsail Epoxy Set

Sail Numbers & Letters

300mm (12”) Sail Letters & Numbers

Please contact your local North Loft or Agent to make your order or for further details.

Contact the OK Experts:
Andre Budzien
+49 (0)151 27555015 Mobile
+49 (0)385 3924378 Work
Charlie Cumbley
+44 (0)1329 443430 Work
Soren Kjaer
Blueboats Nordic
+45 20748884 Work