RATING CERTIFICATE
Sail number : FRA1073

YACHT DESCRIPTION

Name of Yacht: Silhouette Photo...
Request date : 21 05 2016
Launch year :1976
Designer : Michel Dufour
Design year : 1966
Builder : Dufour Yachts
Class name : Arpège
Usual place of sailing : La Rochelle

Declared dimensions :
Lenght Over All (LH) = 9.25 m
Length on the Water Line (LWL) = 6.70 m
Max width ( Bo ) = 3.00 m
Draft (Tmax) = 1.62 m
Displacement factor (FD) = 4.146


Correction factor calculation

Type of rigging : bermudian sloop = 1
Hull: modern
C2 = 0.1 Kref = 0.21
C2a : -0
Regatta series : no = 0
Vintage bonus (build): 1976 = 0.038
Vintage bonus (design): 1966 = 0.025
Cumulative vintage bonus: 0.063
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 : 2 fix blades = -0.1
Winches ? : with = 0

Correction factor (C)= 1.113

BERMUDIANS
Max foresail area: 29.74 m²
GenoaJL = 10.65 ; LPG = 5.35

BERMUDIANS
Main total area: 18.01 m²
Mainsail P = 9.35 ; E = 3.35

Larger downwindsail area:
SL / ALE = 11.35, SL / ALU = 11.35,
SMG / AMG = 6.26, SF / ASF = 6.00
Area: 58.72 m²

RATING ( Rc ): 6.7263

Time corrected Factor ( Ftc ): 0.8486

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 :

31 05 2016

JCH commission member :

Olivier Beau

Certificate number :

2016051660