RATING CERTIFICATE

YACHT DESCRIPTION

Name of Yacht: CORINA Photo 1 - Photo 2...
Request date : 2024-05-29
Launch year :1965
Designer : J. Illingworth. A. Primrose.
Design year : 1965
Builder : CMN
Class name : Super Maïca
Usual place of sailing : La Baule Le Croisic Noirmoutier

Declared dimensions :
Lenght Over All (LH) = 12.20 m
Length on the Water Line (LWL) = 9.76 m
Max width (BH) = 3.32 m
Draft (TE) = 1.96 m
Displacement factor (FD) = 11.815

Correction factor calculation

Type of rig : bermudian sloop = 1
Hull: classic 2
C2 = -0.03 Kref = 0.179
C2a = 0.044
Performance group : Performance class 3 = 0
Vintage bonus (build): 1965 = 0.024
Vintage bonus (design): 1965 = 0.024
Cumulative vintage bonus: 0.048
Hull material : moulded wood = 0.02
Mast material : wood/aluminium/steel = 0
Boom material : wood/aluminium/steel = 0
Mast or boom total penality (D.2.1.3.6) : 0
No mast change = 0
No spar change = 0
Sails material : type 2 = 0
Propeller type : tripale = -0.14
Winches ? : with = 0

Correction factor (C)= 0.932
BERMUDIANS
Max foresail area: 47.57 m²
Genoa HLU = 14.77 ; HLP = 6.17

BERMUDIANS
Main total area: 32.19 m²
Mainsail P = 12.81 ; E = 4.37

Larger downwindsail area:
SL / ALE = 14.48, SL / ALU = 14.48,
SHW / AMG = 7.44, SFL / ASF = 7.56
Area: 90.07 m²

Use of big-boy, tall-boy, spinnaker staysails or other special sails in association with the spinnaker = NON

RATING ( Rc ): 7.2012

Time corrected Factor ( Ftc ): 0.856

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 :

2024-05-29

JCH commission member :

Olivier Beau

Certificate number :

5-294-4011