RATING CERTIFICATE
Sail number : NO

YACHT DESCRIPTION

Name of Yacht: Isabel Barreto
Request date : 13 08 2012
Launch year :1977
Designer : Sparkman & Stephens
Builder : Nautor Swan
Usual place of sailing : Vigo (Pontevedra)Spain

Declared dimensions :
Lenght Over All (LH) = 12.44 m
Length on the Water Line (LWL) = 10.23 m
Max width ( Bo ) = 3.64 m
Draft (Tmax) = 2.30 m
Displacement factor (FD) = 10.413
Rating IOR : 30.2 feet


Correction factor calculation

Type of rigging : bermudian sloop = 1
Hull: modern
C2 = 0.1 Kref = 0.21
C2a : -0.009
Regatta series : no = 0
Vintage bonus (build): 1977 = 0.04
Vintage bonus (estimated): 1976 = 0.038
Cumulative vintage bonus: 0.078
Hull material : other = 0.05
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 ? : with = 0

Correction factor (C)= 1.179

BERMUDIANS
Max foresail area: 62.12 mē
GenoaJL = 17.00 ; LPG = 7.00

BERMUDIANS
Main total area: 38.01 mē
Mainsail P = 15.70 ; E = 4.21

No downwindsail

RATING ( Rc ): 10.0842

Time corrected Factor ( Ftc ): 0.9707

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 :

26 08 2012

JCH commission member :

Olivier Beau

Certificate number :

201208823