RATING CERTIFICATE

YACHT DESCRIPTION

Name of Yacht: Marike Photo 1 - Photo 2...
Request date : 2020-09-06
Launch year :1956
Designer : Slaaby Larsen
Builder : Thomsen
Class name : 6.5 KR
Usual place of sailing : Bretagne sud

Declared dimensions :
Lenght Over All (LH) = 10.42 m
Length on the Water Line (LWL) = 7.30 m
Max width (BH) = 2.53 m
Draft (TE) = 1.80 m
Displacement factor (FD) = 5.558


Correction factor calculation

Type of rigging : bermudian sloop = 1
Hull: classic 2
C2 = -0.03 Kref = 0.179
C2a : 0.135
Performance group : Performance class 3 = 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
No mast change = 0
No spar change = 0
Sails material : type 2 = 0
Propeller type : bipale_axe = -0.05
Winches ? : with = 0

Correction factor (C)= 1.036

BERMUDIANS
Max foresail area: 32.13 mē
Genoa HLU = 11.40 ; HLP = 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,
SHW / AMG = 6.17, SFL / SF = 6.00
Area: 61.36 mē

RATING ( Rc ): 7.3244

Time corrected Factor ( Ftc ): 0.8603

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.

the reported values for this boat have been verified on 7/3/2015 by Daniel THOMAS

Certification commission :

Conseil JCH

Date of certificate :

2020-09-07

JCH commission member :

Olivier Beau

Certificate number :

9-070-3216