RATING CERTIFICATE
Sail number : 128

YACHT DESCRIPTION

Name of Yacht: Clinette Photo...
Request date : 18 08 2018
Launch year :1955
Designer : Sibiril
Builder : Sibiril
Class name : Cormoran
Usual place of sailing : baie de Douarnenez

Declared dimensions :
Lenght Over All (LH) = 4.50 m
Length on the Water Line (LWL) = 4.30 m
Max width ( Bo ) = 2.00 m
Draft (Tmax) = 1.20 m
Displacement factor (FD) = 0.786


Correction factor calculation

Type of rigging : sloop gaffer = 0.98
Hull: ballasted centerboarder
C2 = 0 Kref = 0.215
C2a : 0.177
Regatta series : yes = 0.3
Vintage bonus (build): 1955 = 0.005
Vintage bonus (estimated): 1954 = 0.004
Cumulative vintage bonus: 0.009
Hull material : traditional wood = -0.03
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 : no propeller = 0
Winches ? : without = -0.05

Correction factor (C)= 1.386

GAFFERS
Foresail area: 7.47 mē
JibJL = 4.77 ; LPG = 3.00

GAFFERS
Main total area: 13.31 mē
Gaffer Mainsail
A = 7.70, B = 3.90,
C = 3.25, D = 4.77, E = 3.50

No downwindsail

RATING ( Rc ): 4.9933

Time corrected Factor ( Ftc ): 0.7733

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 :

18 08 2018

JCH commission member :

Olivier Beau

Certificate number :

2018082416