RATING CERTIFICATE

YACHT DESCRIPTION

Name of Yacht: IRMANDIÑA Photo...
Request date : 18 08 2016
Launch year :2003
Designer : desconocido
Design year : 1950
Builder : Astilleros Garrido
Usual place of sailing : O Grove

Declared dimensions :
Lenght Over All (LH) = 9.50 m
Length on the Water Line (LWL) = 7.92 m
Max width ( Bo ) = 3.15 m
Draft (Tmax) = 1.42 m
Displacement factor (FD) = 5.32


Correction factor calculation

Type of rigging : gaffer cutter = 0.98
Hull: traditional
C2 = -0.07 Kref = 0.17
C2a : -0.012
Regatta series : no = 0
Vintage bonus (build): 2003 = 0.076
Vintage bonus (design): 1950 = 0
Cumulative vintage bonus: 0.076
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 ? : =

Correction factor (C)= 0.904

GAFFERS
Foresail area: 26.71 m²
StaysailJL = 7.88 ; LPG = 3.33
JibJL = 8.75 ; LPG = 2.85

Gennaker : 41.06 m²
JL = 10.20 ; LPG = 6.44

GAFFERS
Main total area: 32.37 m²
Gaffer Mainsail
A = 9.10, B = 4.60,
C = 6.00, D = 7.35, E = 5.25

No downwindsail

RATING ( Rc ): 6.0985

Time corrected Factor ( Ftc ): 0.8226

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 :

19 08 2016

JCH commission member :

Luis Tourón-Figueroa

Certificate number :

2016081785