RATING CERTIFICATE

YACHT DESCRIPTION

Name of Yacht: VIOLA Photo 1 - Photo 2...
Request date : 2019-05-02
Launch year :1908
Designer : William FIFE III
Builder : Fairlie

Declared dimensions :
Lenght Over All (LH) = 12.66 m
Length on the Water Line (LWL) = 9.19 m
Max width (BH) = 2.86 m
Draft (TE) = 1.90 m
Displacement factor (FD) = 8.858


Correction factor calculation

Type of rigging : gaffer cutter = 0.98
Hull: classic 2
C2 = -0.03 Kref = 0.179
C2a : 0.055
Performance group : (2)Ocean racer = 0.07
Vintage bonus (build): 1908 = -0.042
Vintage bonus (estimated): 1907 = -0.043
Cumulative vintage bonus: -0.085
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 : 2017 = 0.02
Year of spar change : 2017 = 0.01
Sails material : type 2 = 0
Propeller type : orientable ou repliable = -0.03
Winches ? : with = 0

Correction factor (C)= 0.96

GAFFERS
Foresail area: 54.79 mē
StaysailHLU = 9.62 ; HLP = 3.56
flying jibHLU = 13.12 ; HLP = 5.39

GAFFERS
Main total area: 60.15 mē
Gaffer Mainsail
MAE = 11.51, MAH = 6.11,
MAU = 6.10, MAD = 11.67, MAF = 8.73
With Gaff topsail
FE = 7.55, FU = 4.80, FF = 9.09

Larger downwindsail area:
SL / ALE = 11.87, SL / ALU = 14.62,
SHW / AMG = 9.01, SFL / SF = 10.03
Area: 101.7 mē

RATING ( Rc ): 10.3272

Time corrected Factor ( Ftc ): 0.9643

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 :

2019-05-02

JCH commission member :

Perrin Patrick

Certificate number :

5-029-2729