RATING CERTIFICATE
Sail number : 36

YACHT DESCRIPTION

Name of Yacht: ALCINA Photo...
Request date : 27 06 2018
Launch year :1997
Designer : Roger Dongray
Design year : 1996
Builder : Cornish Crabbers
Class name : mark 3
Usual place of sailing : ST MALO

Declared dimensions :
Lenght Over All (LH) = 7.46 m
Length on the Water Line (LWL) = 6.32 m
Max width ( Bo ) = 2.59 m
Draft (Tmax) = 1.07 m
Displacement factor (FD) = 2.511


Correction factor calculation

Type of rigging : gaffer cutter = 0.98
Hull: classic 1
C2 = -0.02 Kref = 0.185
C2a : -0.081
Regatta series : no = 0
Vintage bonus (build): 1997 = 0.068
Vintage bonus (design): 1996 = 0.066
Cumulative vintage bonus: 0.134
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 : no propeller = 0
Winches ? : with = 0

Correction factor (C)= 1.063

GAFFERS
Foresail area: 15.95 mē
StaysailJL = 5.55 ; LPG = 2.48
JibJL = 7.27 ; LPG = 2.31

GAFFERS
Main total area: 18.06 mē
Gaffer Mainsail
A = 7.36, B = 3.06,
C = 4.55, D = 5.81, E = 4.26
With Gaff topsail
F = 1.63, G = 4.56, H = 4.24

No downwindsail

RATING ( Rc ): 5.4215

Time corrected Factor ( Ftc ): 0.793

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 :

27 06 2018

JCH commission member :

Olivier Beau

Certificate number :

2018062303