RATING CERTIFICATE
Sail number : -

YACHT DESCRIPTION

Name of Yacht: La Grande hermine Photo...
Request date : 01 07 2015
Launch year :1932
Designer : Leon sebille
Builder : Fidèle ( marseille )
Usual place of sailing : atlantique- mer d iroise

Declared dimensions :
Lenght Over All (LH) = 15.00 m
Length on the Water Line (LWL) = 12.78 m
Max width ( Bo ) = 4.10 m
Draft (Tmax) = 2.10 m
Displacement factor (FD) = 17.49


Correction factor calculation

Type of rigging : gaffer yawl = 0.94
Hull: traditional
C2 = -0.07 Kref = 0.17
C2a : -0.049
Regatta series : no = 0
Vintage bonus (build): 1932 = -0.018
Vintage bonus (estimated): 1931 = -0.019
Cumulative vintage bonus: -0.037
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 ? : without = -0.05

Correction factor (C)= 0.544

GAFFERS
Foresail area: 61.54 m²
StaysailJL = 9.28 ; LPG = 4.32
JibJL = 12.76 ; LPG = 4.32
flying jibJL = 9.00 ; LPG = 2.52

GAFFERS
Main total area: 65.91 m²
Gaffer Mainsail
A = 12.85, B = 6.30,
C = 7.30, D = 9.44, E = 6.50
With Mizzen or Jigger sail
A = 6.35, B = 3.32, C = 3.40, D = 4.80, E = 3.60
With Gaff topsail
F = 2.89, G = 3.38, H = 5.79

Larger downwindsail area:
SL / ALE = 12.76, SL / ALU = 15.30,
SMG / AMG = 7.16, SF / ASF = 10.10
Area: 90.59 m²

RATING ( Rc ): 5.6947

Time corrected Factor ( Ftc ): 0.8052

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 :

01 07 2015

JCH commission member :

François Séruzier

Certificate number :

2015071458