RATING CERTIFICATE
(Valid only after approval and registration by the JCH commission)

YACHT DESCRIPTION

Name of Yacht: La prems
Request date : 28 06 2017
Launch year :1976
Designer : Yves Mareschal
Builder : Yatching-France
Class name : Jouet 18
Usual place of sailing : Bretagne, Oleron

Declared dimensions :
Lenght Over All (LOA) = 5.60 m
Length on the Water Line ( LWL ) = 4.60 m
Max width ( Bo ) = 2.40 m
Draft (Tmax) = 0.80 m
Displacement factor (FD) = 0.941


Correction factor calculation

Type of rigging : bermudian sloop = 1
Hull: modern
C2 = 0.15 Kref = 0.21
C2a : -0.14
Regatta series : yes = 0.3
Vintage bonus (build): 1976 = 0.038
Vintage bonus (estimated): 1975 = 0.037
Cumulative vintage bonus: 0.075
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 : no propeller = 0
Winches ? : with = 0

Correction factor (C)= 1.435

BERMUDIANS
Max foresail area: 11.6 mē
GenoaJL = 6.50 ; LPG = 3.42

BERMUDIANS
Main total area: 8.22 mē
Mainsail P = 6.50 ; E = 2.20

No downwindsail

RATING ( Rc ): 5.3232

Time corrected Factor ( Ftc ): 0.8142

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.

IMPORTANT :
Handicap is calculated according to JCH calculation rules with your own measurements.
You are not allowed to use until it has been validated by a member of the JCH committee.