RATING CERTIFICATE
Sail number : 23

YACHT DESCRIPTION

Name of Yacht: Coline Photo...
Request date : 12 08 2018
Launch year :1993
Designer : Roger Dongray
Builder : Florent Huille
Usual place of sailing : Saint-Briac

Declared dimensions :
Lenght Over All (LH) = 5.18 m
Length on the Water Line (LWL) = 4.88 m
Max width ( Bo ) = 2.06 m
Draft (Tmax) = 1.22 m
Displacement factor (FD) = 0.976


Correction factor calculation

Type of rigging : gaffer cutter = 0.98
Hull: ballasted centerboarder
C2 = 0 Kref = 0.215
C2a : 0.087
Regatta series : no = 0
Vintage bonus (build): 1993 = 0.062
Vintage bonus (estimated): 1992 = 0.06
Cumulative vintage bonus: 0.122
Hull material : other = 0.05
Mast material : wood/aluminium/steel = 0
Boom material : wood/aluminium/steel = 0
Mast or boom penality : 0
Material of mast or boom different from original : no = 0
Material other spar different from original : no = 0
Sails material : type 2 = 0
Propeller type : folding or feathering = -0.04
Winches ? : without = -0.05

Correction factor (C)= 1.149

GAFFERS
Foresail area: 5.22 mē
StaysailJL = 4.08 ; LPG = 2.45

GAFFERS
Main total area: 11.18 mē
Gaffer Mainsail
A = 6.14, B = 2.96,
C = 3.05, D = 4.36, E = 3.44

No downwindsail

RATING ( Rc ): 3.9085

Time corrected Factor ( Ftc ): 0.7193

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 :

20 08 2018

JCH commission member :

Olivier Beau

Certificate number :

2018082403