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) = 2.487


Correction factor calculation

Type of rigging : sloop gaffer = 0.98
Hull: classic 2
C2 = -0.03 Kref = 0.179
C2a : 0.097
Performance group : Regatta = 0.296
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 penality : 0
Year of mast change : 1909 = 0
Year of spar change : 1909 = 0
Sails material : type 2 = 0
Propeller type : sans = 0.03
Winches ? : with = 0

Correction factor (C)= 1.26

GAFFERS
Foresail area: 19.25 mē
JibHLU = 7.08 ; HLP = 5.21

GAFFERS
Main total area: 28.7 mē
Gaffer Mainsail
MAE = 8.48, MAH = 3.95,
MAU = 4.76, MAD = 7.38, MAF = 5.95
With Gaff topsail
FE = 2.23, FU = 4.83, FF = 4.60

Larger downwindsail area:
SL / ALE = 7.83, SL / ALU = 8.70,
SHW / AMG = 5.33, SFL / SF = 6.12
Area: 37.8 mē

RATING ( Rc ): 8.6474

Time corrected Factor ( Ftc ): 0.9127

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 :

2019-06-18

JCH commission member :

Olivier Beau

Certificate number :

6-189-2913