RATING CERTIFICATE
Sail number : 13C

YACHT DESCRIPTION

Name of Yacht: LADY TRIX Photo 1 - Photo 2...
Request date : 2019-06-16
Launch year :1909
Designer : Alfred Mylne
Design year : 1908
Builder : Malcolm
Usual place of sailing : La Rochelle

Declared dimensions :
Lenght Over All (LH) = 8.73 m
Length on the Water Line (LWL) = 5.80 m
Max width (BH) = 2.12 m
Draft (TE) = 1.32 m
Displacement factor (FD) = 2.192

Correction factor calculation

Type of rig : sloop gaffer = 0.88
Hull: classic 2
C2 = -0.03 Kref = 0.179
C2a = 0.097
Performance group : Performance class 1 = 0.33
Vintage bonus (build): 1909 = -0.041
Vintage bonus (design): 1908 = -0.042
Cumulative vintage bonus: -0.083
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 : 1909 = 0
Year of spar change : 1909 = 0
Sails material : type 2 = 0
Propeller type : sans = 0
Winches ? : with = 0

Correction factor (C)= 1.111
GAFFERS
Foresail area: 19.73 m²
Jib HLU = 7.20 ; HLP = 5.25

GAFFERS
Main total area: 28.7 m²
Gaffer Mainsail
MAE = 8.48, MAH = 3.95,
MAU = 4.76, MAD = 7.38, MAF = 5.95
With Gaff topsail
FE = 2.19, FU = 4.77, FF = 4.55

Larger downwindsail area:
SL / ALE = 8.51, SL / ALU = 7.70,
SHW / AMG = 4.55, SFL / ASF = 5.58
Area: 32.12 m²

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

RATING ( Rc ): 7.8241

Time corrected Factor ( Ftc ): 0.8775

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.

the reported values for this boat have been verified on 01/06/2026 by Dondey Wendy

Certification commission :

Conseil JCH

Date of certificate :

2019-06-18

JCH commission member :

Olivier Beau

Certificate number :

6-189-2913