RATING CERTIFICATE

YACHT DESCRIPTION

Name of Yacht: Red Dingue Photo...
Request date : 28 03 2017
Launch year :1965
Designer : André Mauric
Design year : 1964
Builder : Jacques Gaubert
Class name : Challenger 25 PTE
Usual place of sailing : La Trinité sur mer

Declared dimensions :
Lenght Over All (LH) = 7.50 m
Length on the Water Line (LWL) = 5.35 m
Max width ( Bo ) = 2.45 m
Draft (Tmax) = 1.05 m
Displacement factor (FD) = 1.962


Correction factor calculation

Type of rigging : bermudian sloop = 1
Hull: modern
C2 = 0.1 Kref = 0.21
C2a : -0.123
Regatta series : no = 0
Vintage bonus (build): 1965 = 0.024
Vintage bonus (design): 1964 = 0.022
Cumulative vintage bonus: 0.046
Hull material : plywood = 0
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 : yes = 0.02
Material other spar different from original : no = 0
Sails material : type 2 = 0
Propeller type : no propeller = 0
Winches ? : with = 0

Correction factor (C)= 1.043

BERMUDIANS
Max foresail area: 20.46 m˛
GenoaJL = 9.03 ; LPG = 4.34

BERMUDIANS
Main total area: 16.74 m˛
Mainsail P = 8.64 ; E = 3.37

Larger downwindsail area:
SL / ALE = 8.77, SL / ALU = 8.77,
SMG / AMG = 5.68, SF / ASF = 5.35
Area: 41.03 m˛

RATING ( Rc ): 5.6929

Time corrected Factor ( Ftc ): 0.8051

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 :

28 03 2017

JCH commission member :

Olivier Beau

Certificate number :

2017031856