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

YACHT DESCRIPTION

Name of Yacht: Marike Photo...
Request date : 16 05 2017
Launch year :1956
Designer : Slaaby Larsen
Builder : Thomsen
Class name : 6.5 KR
Usual place of sailing : Bretagne sud

Declared dimensions :
Lenght Over All (LOA) = 10.42 m
Length on the Water Line ( LWL ) = 7.30 m
Max width ( Bo ) = 2.53 m
Draft (Tmax) = 1.80 m
Displacement factor (FD) = 4.714


Correction factor calculation

Type of rigging : bermudian sloop = 1
Hull: classic 2
C2 = 0.08 Kref = 0.187
C2a : 0.095
Regatta series : no = 0
Vintage bonus (build): 1956 = 0.012
Vintage bonus (estimated): 1955 = 0.005
Cumulative vintage bonus: 0.017
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 : 2 fix blades = -0.09
Winches ? : with = 0

Correction factor (C)= 1.072

BERMUDIANS
Max foresail area: 32.13 mē
GenoaJL = 11.40 ; LPG = 5.40

BERMUDIANS
Main total area: 30.24 mē
Mainsail P = 11.05 ; E = 4.76

Larger downwindsail area:
SL / ALE = 12.00, SL / ALU = 12.00,
SMG / AMG = 6.17, SF / ASF = 6.00
Area: 61.36 mē

RATING ( Rc ): 7.4384

Time corrected Factor ( Ftc ): 0.8799

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.