RATING CERTIFICATE
Sail number : FRA 4010

YACHT DESCRIPTION

Name of Yacht: MIRELLA
Request date : 13 05 2011
Launch year :1964
Designer : ILLINWORTH&PRIMROSE
Design year : 1960
Builder : CMN
Class name : Super Ma´ca
Usual place of sailing : CHERBOURG

Declared dimensions :
Lenght Over All (LH) = 12.20 m
Length on the Water Line (LWL) = 8.95 m
Max width ( Bo ) = 3.16 m
Draft (Tmax) = 2.05 m
Displacement factor (FD) = 9.258


Correction factor calculation

Type of rigging : bermudian cutter = 1
Hull: classic 2
C2 = 0 Kref = 0.187
C2a : 0.039
Regatta series : no = 0
Vintage bonus (build): 1964 = 0.022
Vintage bonus (design): 1960 = 0.017
Cumulative vintage bonus: 0.039
Hull material : moulded wood = 0.02
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)= 1.058

BERMUDIANS
Max foresail area: 62.26 m▓
Jib or staysailJL = 9.80 ; LPG = 3.55
YankeeJL = 14.20 ; LPG = 5.95

BERMUDIANS
Main total area: 30.76 m▓
Mainsail P = 12.44 ; E = 4.30

Larger downwindsail area:
SL / ALE = 14.05, SL / ALU = 14.05,
SMG / AMG = 7.50, SF / ASF = 7.42
Area: 87.63 m▓

RATING ( Rc ): 8.6991

Time corrected Factor ( Ftc ): 0.9233

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 :

YCC

Date of certificate :

13 05 2011

JCH commission member :

Franšois Frey

Certificate number :

201105508