RATING CERTIFICATE
Sail number : K8

YACHT DESCRIPTION

Name of Yacht: ORANA
Request date : 06 08 2015
Launch year :1959
Designer : MC GRUER
Design year : 1955
Builder : MORRIS & LORIMER
Class name : 8 CR
Usual place of sailing : ATLANTIQUE

Declared dimensions :
Lenght Over All (LH) = 12.77 m
Length on the Water Line (LWL) = 8.64 m
Max width ( Bo ) = 3.05 m
Draft (Tmax) = 1.98 m
Displacement factor (FD) = 8.728


Correction factor calculation

Type of rigging : bermudian sloop = 1
Hull: classic 2
C2 = 0 Kref = 0.187
C2a : 0.016
Regatta series : no = 0
Vintage bonus (build): 1959 = 0.016
Vintage bonus (design): 1955 = 0.005
Cumulative vintage bonus: 0.021
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 : folding or feathering = -0.04
Winches ? : with = 0

Correction factor (C)= 0.967

BERMUDIANS
Max foresail area: 41.56 mē
GenoaJL = 12.74 ; LPG = 6.25

BERMUDIANS
Main total area: 32.27 mē
Mainsail P = 12.12 ; E = 4.63

Larger downwindsail area:
SL / ALE = 13.40, SL / ALU = 11.00,
SMG / AMG = 7.60, SF / ASF = 7.00
Area: 76.05 mē

RATING ( Rc ): 7.4462

Time corrected Factor ( Ftc ): 0.877

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 19.05.2012 by ROBIN jean paul

Certification commission :

Conseil JCH

Date of certificate :

06 08 2015

JCH commission member :

Olivier Beau

Certificate number :

2015081500