RATING CERTIFICATE

YACHT DESCRIPTION

Name of Yacht: AIREXA Photo 1 - Photo 2...
Request date : 2019-08-12
Launch year :1974
Designer : desconocido
Design year : 1940
Builder : JOSE LUIS NUÑEZ
Usual place of sailing : RIAS BAIXAS.GALICIA.ESPAÑA

Declared dimensions :
Lenght Over All (LH) = 7.20 m
Length on the Water Line (LWL) = 5.90 m
Max width (BH) = 2.55 m
Draft (TE) = 0.70 m
Displacement factor (FD) = 1.932


Correction factor calculation

Type of rigging : gaffer cutter = 0.98
Hull: traditional
C2 = -0.086 Kref = 0.16
C2a : -0.083
Performance group : (4)Cruiser = -0.14
Vintage bonus (build): 1974 = 0.036
Vintage bonus (design): 1940 = -0.01
Cumulative vintage bonus: 0.026
Hull material : traditional wood = -0.03
Mast material : wood/aluminium/steel = 0
Boom material : wood/aluminium/steel = 0
Mast or boom penality : 0
Year of mast change : 2014 = 0.019
Year of spar change : 2000 = 0.008
Sails material : type 2 = 0
Propeller type : sans = 0.03
Winches ? : without = -0.05

Correction factor (C)= 0.674

GAFFERS
Foresail area: 18.34 m²
StaysailHLU = 6.90 ; HLP = 2.50
JibHLU = 6.50 ; HLP = 2.75

GAFFERS
Main total area: 20.31 m²
Gaffer Mainsail
MAE = 6.60, MAH = 3.40,
MAU = 4.50, MAD = 6.20, MAF = 4.40

No downwindsail

RATING ( Rc ): 3.6821

Time corrected Factor ( Ftc ): 0.7192

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 :

2019-08-12

JCH commission member :

Luis Tourón-Figueroa

Certificate number :

8-129-3047