RATING CERTIFICATE
Sail number : FRA 34617

YACHT DESCRIPTION

Name of Yacht: JADE Photo...
Request date : 18 02 2011
Launch year :1972
Designer : Alan Hill
Design year : 1969
Builder : Sutton and Smith
Usual place of sailing : Arcachon

Declared dimensions :
Lenght Over All (LH) = 9.91 m
Length on the Water Line (LWL) = 7.43 m
Max width ( Bo ) = 2.98 m
Draft (Tmax) = 1.22 m
Displacement factor (FD) = 4.482


Correction factor calculation

Type of rigging : bermudian sloop = 1
Hull: Classic twin keel
C2 = 0.02 Kref = 0.17
C2a : -0.075
Regatta series : no = 0
Vintage bonus (build): 1972 = 0.033
Vintage bonus (design): 1969 = 0.029
Cumulative vintage bonus: 0.062
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 : 3 fix blades = -0.16
Winches ? : with = 0

Correction factor (C)= 0.817

BERMUDIANS
Max foresail area: 27.85 m²
GenoaJL = 9.70 ; LPG = 5.50

BERMUDIANS
Main total area: 15.09 m²
Mainsail P = 8.75 ; E = 3.00

Larger downwindsail area:
SL / ALE = 11.00, SL / ALU = 11.00,
SMG / AMG = 5.50, SF / ASF = 6.70
Area: 52.62 m²

RATING ( Rc ): 4.9588

Time corrected Factor ( Ftc ): 0.7717

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 :

YCC

Date of certificate :

01 05 2011

JCH commission member :

François Frey

Certificate number :

201105456