RATING CERTIFICATE
Sail number : 2303

YACHT DESCRIPTION

Name of Yacht: Miss Demena
Request date : 08 06 2014
Launch year :1966
Designer : John G. Alden
Design year : 1960
Builder : Halmatic UK
Class name : Mistral
Usual place of sailing : Ireland

Declared dimensions :
Lenght Over All (LH) = 11.07 m
Length on the Water Line (LWL) = 8.08 m
Max width ( Bo ) = 3.20 m
Draft (Tmax) = 1.45 m
Displacement factor (FD) = 6.346


Correction factor calculation

Type of rigging : bermudian sloop = 1
Hull: classic 2
C2 = 0 Kref = 0.187
C2a : -0.092
Regatta series : no = 0
Vintage bonus (build): 1966 = 0.025
Vintage bonus (design): 1960 = 0.017
Cumulative vintage bonus: 0.042
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 : 2 fix blades = -0.1
Winches ? : with = 0

Correction factor (C)= 0.9

BERMUDIANS
Max foresail area: 37.58 m˛
GenoaJL = 12.00 ; LPG = 6.00

BERMUDIANS
Main total area: 22.72 m˛
Mainsail P = 10.40 ; E = 3.80

Larger downwindsail area:
SL / ALE = 12.70, SL / ALU = 10.90,
SMG / AMG = 5.50, SF / ASF = 6.60
Area: 56.25 m˛

RATING ( Rc ): 6.1386

Time corrected Factor ( Ftc ): 0.8243

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 :

11 02 2015

JCH commission member :

le comité de jauge

Certificate number :

2015021134