RATING CERTIFICATE
Sail number : 332

YACHT DESCRIPTION

Name of Yacht: ZEPHYR Photo 1 - Photo 2...
Request date : 2019-05-28
Launch year :1957
Designer : E. Cornu
Design year : 1943
Builder : Itchenor Shipyard
Class name : BELOUGA
Usual place of sailing : BRETAGNE SUD

Declared dimensions :
Lenght Over All (LH) = 6.50 m
Length on the Water Line (LWL) = 5.85 m
Max width (BH) = 2.30 m
TE Centerboard down = 1.20 m
TE centerboard up = 0.28 m
Displacement factor (FD) = 0.728

Correction factor calculation

Type of rig : sloop gaffer = 0.88
Hull: centerboarder
C2 = 0 Kref = 0.184
C2a = 0.042
Performance group : Performance class 2 = 0.05
Vintage bonus (build): 1957 = 0.013
Vintage bonus (design): 1943 = -0.007
Cumulative vintage bonus: 0.006
Hull material : traditional wood = -0.03
Mast material : wood/aluminium/steel = 0
Boom material : wood/aluminium/steel = 0
Mast or boom total penality (D.2.1.3.6) : 0
Year of mast change : 1957 = 0.003
Year of spar change : 1957 = 0.002
Sails material : type 2 = 0
Propeller type : sans = 0.03
Winches ? : with = 0

Correction factor (C)= 0.973
GAFFERS
Foresail area: 9.67 m²
Staysail HLU = 5.70 ; HLP = 3.25

GAFFERS
Main total area: 12.74 m²
Gaffer Mainsail
MAE = 7.23, MAH = 3.98,
MAU = 2.94, MAD = 4.40, MAF = 3.47

Larger downwindsail area:
SL / ALE = 5.70, SL / ALU = 5.70,
SHW / AMG = 4.60, SFL / ASF = 4.40
Area: 21.66 m²

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

RATING ( Rc ): 5.6755

Time corrected Factor ( Ftc ): 0.799

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 :

2019-05-28

JCH commission member :

Perrin Patrick

Certificate number :

5-289-2817