RATING CERTIFICATE
Sail number : FRA89C

YACHT DESCRIPTION

Name of Yacht: CHANTALAUBE
Request date : 19 04 2016
Launch year :1950
Designer : Paul MERLE
Design year : 1938
Builder : VERNAZZA - Jacques GRASSWILL
Class name : Monotype rochelais
Usual place of sailing : Pertuis Charentais

Declared dimensions :
Lenght Over All (LOA) = 7.40 m
Length on the Water Line ( LWL ) = 5.40 m
Max width ( Bo ) = 2.05 m
Draft (Tmax) = 1.10 m
Displacement factor (FD) = 1.63


Correction factor calculation

Type of rigging : bermudian sloop = 1
Hull: classic 2
C2 = 0.08 Kref = 0.187
C2a : -0.011
Regatta series : no = 0
Vintage bonus (build): 1950 = 0
Vintage bonus (design): 1938 = -0.012
Cumulative vintage bonus: -0.012
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 : no propeller = 0
Winches ? : with = 0

Correction factor (C)= 1.027

BERMUDIANS
Max foresail area: 12.19 mē
GenoaJL = 6.87 ; LPG = 3.40

BERMUDIANS
Main total area: 16.42 mē
Mainsail P = 8.40 ; E = 3.40

Larger downwindsail area:
SL / ALE = 7.22, SL / ALU = 7.27,
SMG / AMG = 4.42, SF / ASF = 5.55
Area: 28.05 mē

RATING ( Rc ): 5.0494

Time corrected Factor ( Ftc ): 0.8048

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 :

20 04 2016

JCH commission member :

Olivier Beau

Certificate number :

2016041636