RATING CERTIFICATE

YACHT DESCRIPTION

Name of Yacht: Etoile Bob IV Photo...
Request date : 13 04 2012
Launch year :1964
Designer : Cornu
Usual place of sailing : Manche

Declared dimensions :
Lenght Over All (LH) = 13.85 m
Length on the Water Line (LWL) = 9.85 m
Max width ( Bo ) = 3.71 m
Draft (Tmax) = 1.80 m
Displacement factor (FD) = 12.002


Correction factor calculation

Type of rigging : bermudian ketch = 0.98
Hull: classic 2
C2 = 0 Kref = 0.187
C2a : -0.089
Regatta series : no = 0
Vintage bonus (build): 1964 = 0.022
Vintage bonus (estimated): 1963 = 0.021
Cumulative vintage bonus: 0.043
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 3 = 0.25
Propeller type : no propeller = 0
Winches ? : with = 0

Correction factor (C)= 1.154

BERMUDIANS
Max foresail area: 54.93 mē
Jib or staysailJL = 9.98 ; LPG = 3.27
YankeeJL = 14.15 ; LPG = 5.13

BERMUDIANS
Main total area: 53.43 mē
Mainsail P = 13.03 ; E = 5.30
With Mizzen or Jigger sail P = 8.01 ; E = 2.98

No downwindsail

RATING ( Rc ): 10.0925

Time corrected Factor ( Ftc ): 0.971

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 :

26 05 2016

JCH commission member :

Olivier Beau

Certificate number :

201605704