RATING CERTIFICATE
Sail number : 1086

YACHT DESCRIPTION

Name of Yacht: Orthops Photo...
Request date : 04 07 2016
Launch year :1958
Designer : Robert Clark
Design year : 1957
Builder : Moody s of Southampton
Usual place of sailing : SW coast of England

Declared dimensions :
Lenght Over All (LH) = 11.20 m
Length on the Water Line (LWL) = 9.44 m
Max width ( Bo ) = 2.91 m
Draft (Tmax) = 1.57 m
Displacement factor (FD) = 6.879


Correction factor calculation

Type of rigging : bermudian sloop = 1
Hull: classic 2
C2 = 0 Kref = 0.187
C2a : -0.097
Regatta series : no = 0
Vintage bonus (build): 1958 = 0.014
Vintage bonus (design): 1957 = 0.013
Cumulative vintage bonus: 0.027
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 : yes = 0.02
Sails material : type 2 = 0
Propeller type : 3 fix blades = -0.16
Winches ? : with = 0

Correction factor (C)= 0.76

BERMUDIANS
Max foresail area: 29.01 mē
GenoaJL = 11.05 ; LPG = 5.03

BERMUDIANS
Main total area: 22.9 mē
Mainsail P = 10.03 ; E = 3.97

Larger downwindsail area:
SL / ALE = 12.20, SL / ALU = 11.30,
SMG / AMG = 5.80, SF / ASF = 7.70
Area: 60.51 mē

RATING ( Rc ): 5.3285

Time corrected Factor ( Ftc ): 0.7888

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 :

13 10 2016

JCH commission member :

Certificate number :

2016101716