RATING CERTIFICATE
Sail number : POR 8389

YACHT DESCRIPTION

Name of Yacht: RIANA Photo...
Request date : 22 02 2015
Launch year :1964
Builder : Arie Vernazza
Usual place of sailing : Lisboa, Portugal

Declared dimensions :
Lenght Over All (LH) = 8.35 m
Length on the Water Line (LWL) = 6.82 m
Max width ( Bo ) = 2.43 m
Draft (Tmax) = 1.35 m
Displacement factor (FD) = 3.154


Correction factor calculation

Type of rigging : bermudian sloop = 1
Hull: classic 2
C2 = 0 Kref = 0.187
C2a : -0.016
Regatta series : no = 0
Vintage bonus (build): 1964 = 0.022
Vintage bonus (estimated): 1963 = 0.021
Cumulative vintage bonus: 0.043
Hull material : plywood = 0
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 : 2 fix blades = -0.1
Winches ? : with = 0

Correction factor (C)= 0.927

BERMUDIANS
Max foresail area: 21.27 mē
GenoaJL = 9.26 ; LPG = 4.40

BERMUDIANS
Main total area: 15.65 mē
Mainsail P = 8.40 ; E = 3.24

No downwindsail

RATING ( Rc ): 4.7753

Time corrected Factor ( Ftc ): 0.763

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 :

23 02 2015

JCH commission member :

Olivier Beau

Certificate number :

2015021317