RATING CERTIFICATE
Sail number : p53

YACHT DESCRIPTION

Name of Yacht: sarah louise Photo...
Request date : 14 08 2018
Launch year :1985
Designer : dongray
Design year : 1985
Builder : cornish pilot cutter 30
Class name : CORNISH PILOT CUTTER 30
Usual place of sailing : SAINT MALO CANCALE

Declared dimensions :
Lenght Over All (LH) = 9.14 m
Length on the Water Line (LWL) = 7.85 m
Max width ( Bo ) = 2.89 m
Draft (Tmax) = 1.10 m
Displacement factor (FD) = 4.183


Correction factor calculation

Type of rigging : gaffer cutter = 0.98
Hull: traditional
C2 = -0.07 Kref = 0.17
C2a : -0.116
Regatta series : no = 0
Vintage bonus (build): 1985 = 0.051
Vintage bonus (design): 1985 = 0.051
Cumulative vintage bonus: 0.102
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 ? : with = 0

Correction factor (C)= 0.906

GAFFERS
Foresail area: 24.43 mē
StaysailJL = 6.13 ; LPG = 3.05
JibJL = 8.95 ; LPG = 3.14

GAFFERS
Main total area: 29.61 mē
Gaffer Mainsail
A = 10.02, B = 4.37,
C = 5.47, D = 7.32, E = 5.60

Larger downwindsail area:
SL / ALE = 11.02, SL / ALU = 8.90,
SMG / AMG = 6.50, SF / ASF = 7.90
Area: 56.27 mē

RATING ( Rc ): 6.2853

Time corrected Factor ( Ftc ): 0.8305

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.

the reported values for this boat have been verified on by

Certification commission :

Conseil JCH

Date of certificate :

19 08 2018

JCH commission member :

Olivier Beau

Certificate number :

2018082405