RATING CERTIFICATE
Sail number : FRA 1360

YACHT DESCRIPTION

Name of Yacht: GEECHEE Photo...
Request date : 14 06 2017
Launch year :1964
Designer : Charles E Morgan
Design year : 1964
Builder : Columbia
Class name : Columbia 40
Usual place of sailing : SAINT CAST

Declared dimensions :
Lenght Over All (LH) = 11.95 m
Length on the Water Line (LWL) = 8.12 m
Max width ( Bo ) = 3.25 m
Draft (Tmax) = 3.00 m
Displacement factor (FD) = 11.407


Correction factor calculation

Type of rigging : bermudian sloop = 1
Hull: ballasted centerboarder
C2 = 0 Kref = 0.215
C2a : 0.287
Regatta series : no = 0
Vintage bonus (build): 1964 = 0.022
Vintage bonus (design): 1964 = 0.022
Cumulative vintage bonus: 0.044
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)= 1.341

BERMUDIANS
Max foresail area: 46.25 mē
GenoaJL = 12.84 ; LPG = 6.90

BERMUDIANS
Main total area: 36.37 mē
Mainsail P = 11.50 ; E = 5.50

Larger downwindsail area:
SL / ALE = 13.50, SL / ALU = 13.50,
SMG / AMG = 8.26, SF / ASF = 8.20
Area: 92.79 mē

RATING ( Rc ): 9.4976

Time corrected Factor ( Ftc ): 0.9511

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 :

14 06 2017

JCH commission member :

Olivier Beau

Certificate number :

2017061967