RATING CERTIFICATE

YACHT DESCRIPTION

Name of Yacht: IRMANDIÑA Photo 1 - Photo 2...
Request date : 2019-05-13
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 (BH) = 3.15 m
Draft (TE) = 1.42 m
Displacement factor (FD) = 7.402


Correction factor calculation

Type of rigging : gaffer cutter = 0.98
Hull: traditional
C2 = -0.086 Kref = 0.16
C2a : 0.039
Performance group : Cruiser = -0.14
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
No mast change = 0
No spar change = 0
Sails material : type 2 = 0
Propeller type : orientable ou repliable = -0.03
Winches ? : without = -0.05

Correction factor (C)= 0.759

GAFFERS
Foresail area: 26.71 m²
StaysailHLU = 7.88 ; HLP = 3.33
JibHLU = 8.75 ; HLP = 2.85

Gennaker : 41.06 m²
HLU = 10.20 ; HLP = 6.44

GAFFERS
Main total area: 32.37 m²
Gaffer Mainsail
MAE = 9.10, MAH = 4.60,
MAU = 6.00, MAD = 7.35, MAF = 5.25

No downwindsail

RATING ( Rc ): 4.6732

Time corrected Factor ( Ftc ): 0.7652

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 :

2019-05-13

JCH commission member :

Luis Tourón-Figueroa

Certificate number :

5-139-2782