RATING CERTIFICATE
Sail number : No

YACHT DESCRIPTION

Name of Yacht: Manuela Photo...
Request date : 29 08 2012
Launch year :1916
Designer : Unknown
Design year : 1916
Builder : Unknown
Class name : Dorna
Usual place of sailing : Combarro

Declared dimensions :
Lenght Over All (LH) = 4.06 m
Length on the Water Line (LWL) = 3.64 m
Max width ( Bo ) = 1.52 m
Draft (Tmax) = 0.84 m
Displacement factor (FD) = 0.536


Correction factor calculation

Type of rigging : sloop gaffer = 0.98
Hull: traditional
C2 = -0.07 Kref = 0.17
C2a : 0.152
Regatta series : no = 0
Vintage bonus (build): 1916 = -0.034
Vintage bonus (design): 1916 = -0.034
Cumulative vintage bonus: -0.068
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 : no propeller = 0
Winches ? : without = -0.05

Correction factor (C)= 0.914


GAFFERS
Main total area: 7.73 mē
Gaffer Mainsail
A = 3.37, B = 1.68,
C = 3.69, D = 3.70, E = 2.88

No downwindsail

RATING ( Rc ): 1.9808

Time corrected Factor ( Ftc ): 0.5998

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 :

29 08 2012

JCH commission member :

Olivier Beau

Certificate number :

201208827