RATING CERTIFICATE
Sail number : 48

YACHT DESCRIPTION

Name of Yacht: DESIRE Photo 1 - Photo 2...
Request date : 2019-07-22
Launch year :2017
Designer : R. Dongay
Design year : 2016
Builder : CORNISH CRABBERS LLP
Class name : Cornish Shrimper 21
Usual place of sailing : SAINT BRIAC FRANCE

Declared dimensions :
Lenght Over All (LH) = 6.40 m
Length on the Water Line (LWL) = 6.09 m
Max width (BH) = 2.40 m
TE Centerboard down = 1.35 m
TE centerboard up = 0.57 m
Displacement factor (FD) = 1.543

Correction factor calculation

Type of rigging : gaffer cutter = 0.98
Hull: ballasted centerboarder
C2 = -0.2 Kref = 0.211
C2a : 0.021
Performance group : Performance class 4 = -0.05
Vintage bonus (build): 2017 = 0.097
Vintage bonus (design): 2016 = 0.096
Cumulative vintage bonus: 0.193
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 : orientable ou repliable = -0.03
Winches ? : with = 0

Correction factor (C)= 0.929
GAFFERS
Foresail area: 8.16 m²
JibHLU = 5.79 ; HLP = 2.70

GAFFERS
Main total area: 16.12 m²
Gaffer Mainsail
MAE = 7.23, MAH = 3.30,
MAU = 4.22, MAD = 5.32, MAF = 3.81

No downwindsail

RATING ( Rc ): 4.1298

Time corrected Factor ( Ftc ): 0.7327

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 :

2019-07-22

JCH commission member :

Olivier Beau

Certificate number :

7-229-3002