RATING CERTIFICATE
Sail number : 16

YACHT DESCRIPTION
Name of Yacht: GWENN AR VAG Photo 1 - Photo 2... Request date : 2019-06-19 Launch year :1997 Designer : R.Dongay Design year : 1997 Builder : Cornish Crabber Class name : Cornish Crabber 22 Usual place of sailing : SAINT-MALO	Declared dimensions : Lenght Over All (L_H) = 6.70 m Length on the Water Line (L_WL) = 6.29 m Max width (B_H) = 2.52 m TE Centerboard down = 1.50 m TE centerboard up = 0.72 m Displacement factor (FD) = 1.958
Correction factor calculation Type of rig : gaffer cutter = 0.88 Hull: ballasted centerboarder C2 = -0.1 Kref = 0.211 C2a = 0.055 Performance group : Performance class 4 = -0.05 Vintage bonus (build): 1997 = 0.068 Vintage bonus (design): 1997 = 0.068 Cumulative vintage bonus: 0.136 Hull material : other = 0.05 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 2 = 0 Propeller type : tripale = -0.14 Winches ? : with = 0 Correction factor (C)= 0.819	GAFFERS Foresail area: 15.62 m² Staysail HLU = 5.50 ; HLP = 2.50 Jib HLU = 7.70 ; HLP = 2.10 GAFFERS Main total area: 19.71 m² Gaffer Mainsail MAE = 9.00, MAH = 4.00, MAU = 5.00, MAD = 6.00, MAF = 4.10 No downwindsail

RATING ( Rc ): 4.2118

Time corrected Factor ( Ftc ): 0.7365

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 :

2019-06-21

JCH commission member :

Olivier Beau

Certificate number :

6-219-2927