RATING CERTIFICATE
Sail number : 11

YACHT DESCRIPTION
Name of Yacht: GWENNILI Photo 1 - Photo 2... Request date : 2025-03-23 Launch year :2008 Designer : KNIE/GARRY Design year : 1950 Builder : Alexandre Genoud bateaux-bois Class name : Indigo Usual place of sailing : Noirmoutier	Declared dimensions : Lenght Over All (L_H) = 5.60 m Length on the Water Line (L_WL) = 5.20 m Max width (B_H) = 1.90 m TE Centerboard down = 1.30 m TE centerboard up = 0.30 m Displacement factor (FD) = 0.653
Correction factor calculation Type of rig : bermudian sloop = 1 Hull: ballasted centerboarder C2 = -0.1 Kref = 0.211 C2a = 0.078 Performance group : Performance class 2 = 0.05 Vintage bonus (build): 2008 = 0.084 Vintage bonus (design): 1950 = 0 Cumulative vintage bonus: 0.084 Hull material : moulded wood = 0.02 Mast material : wood/aluminium/steel = 0 Boom material : wood/aluminium/steel = 0 Mast or boom total penality (D.2.1.3.6) : 0 No mast change = 0 No spar change = 0 Sails material : type 3 = 0.085 Propeller type : sans = 0 Winches ? : without = -0.05 Correction factor (C)= 1.17	BERMUDIANS Max foresail area: 8.39 m² Genoa HLU = 6.40 ; HLP = 2.51 BERMUDIANS Main total area: 13.32 m² Mainsail P = 7.40 ; E = 3.13 Larger downwindsail area: SL / ALE = 7.68, SL / ALU = 8.61, SHW / AMG = 4.40, SFL / ASF = 4.22 Area: 29.62 m² Use of big-boy, tall-boy, spinnaker staysails or other special sails in association with the spinnaker = NON

RATING ( Rc ): 6.4328

Time corrected Factor ( Ftc ): 0.8281

The delivery of a JCH certificate does not have to be understood as the elligibility of the boat to classic regattas.
Elligibility to a specific regatta is governed by the elligibility rules the organizers has decided and have displayed in the Notice of Race.

Certification commission :

Conseil JCH

Date of certificate :

2025-03-23

JCH commission member :

Olivier Beau

Certificate number :

3-235-4236