RATING CERTIFICATE
Sail number : fra 3

YACHT DESCRIPTION

Name of Yacht: CESMA 3 Photo 1 - Photo 2...
Request date : 2021-06-17
Launch year :1979
Designer : gilles gahinet
Design year : 1979
Builder : sorap
Class name : halftonner
Usual place of sailing : loctudy

Declared dimensions :
Lenght Over All (LH) = 9.20 m
Length on the Water Line (LWL) = 7.83 m
Max width (BH) = 3.20 m
Draft (TE) = 1.75 m
Displacement factor (FD) = 5.338

Correction factor calculation

Type of rigging : bermudian sloop = 1
Hull: modern
C2 = 0.03 Kref = 0.191
C2a : 0.065
Performance group : Performance class 2 = 0.05
Vintage bonus (build): 1979 = 0.042
Vintage bonus (design): 1979 = 0.042
Cumulative vintage bonus: 0.084
Hull material : other = 0.05
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 : orientable ou repliable = -0.03
Winches ? : with = 0

Correction factor (C)= 1.269
BERMUDIANS
Max foresail area: 19.7 m²
(forewind battens penalty included)
Genoa HLU = 9.65 ; HLP = 3.40

BERMUDIANS
Main total area: 22.13 m²
Mainsail P = 10.40 ; E = 3.70

Larger downwindsail area:
SL / ALE = 8.60, SL / ALU = 9.80,
SHW / AMG = 6.50, SFL / ASF = 5.90
Area: 48.91 m²

RATING ( Rc ): 7.3724

Time corrected Factor ( Ftc ): 0.862

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 :

2021-06-18

JCH commission member :

Jarrett Roger

Certificate number :

6-181-3367