RATING CERTIFICATE
Sail number : CY8

YACHT DESCRIPTION

Name of Yacht: HELIADE Photo 1 - Photo 2...
Request date : 2021-07-01
Launch year :1994
Designer : R. Dongay
Design year : 1993
Builder : CORNISH CRABBER
Class name : Cornish Crabber 24 MK3
Usual place of sailing : SAINT MALO

Declared dimensions :
Lenght Over All (LH) = 7.46 m
Length on the Water Line (LWL) = 6.32 m
Max width (BH) = 2.59 m
Draft (TE) = 1.07 m
Displacement factor (FD) = 2.976

Correction factor calculation

Type of rig : gaffer yawl = 0.94
Hull: classic 1
C2 = -0.03 Kref = 0.171
C2a : -0.003
Performance group : Performance class 4 = -0.05
Vintage bonus (build): 1994 = 0.063
Vintage bonus (design): 1993 = 0.062
Cumulative vintage bonus: 0.125
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)= 0.877
GAFFERS
Foresail area: 17.1 m²
Jib HLU = 7.17 ; HLP = 4.57

GAFFERS
Main total area: 17.34 m²
Gaffer Mainsail
MAE = 8.31, MAH = 3.33,
MAU = 4.94, MAD = 5.90, MAF = 3.83

No downwindsail

RATING ( Rc ): 4.1235

Time corrected Factor ( Ftc ): 0.7324

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 :

2021-07-02

JCH commission member :

Olivier Beau

Certificate number :

7-021-3389