RATING CERTIFICATE
Sail number : 1007

YACHT DESCRIPTION

Name of Yacht: MURIEL Photo 1 - Photo 2...
Request date : 2022-07-08
Launch year :1905
Designer : AE Stowe
Design year : 1905
Builder : AE Stowe
Class name : Gaff Cutter
Usual place of sailing : Dartmouth

Declared dimensions :
Lenght Over All (LH) = 9.90 m
Length on the Water Line (LWL) = 7.60 m
Max width (BH) = 2.10 m
Draft (TE) = 1.40 m
Displacement factor (FD) = 3.307

Correction factor calculation

Type of rig : gaffer cutter = 0.98
Hull: classic 2
C2 = -0.03 Kref = 0.179
C2a : 0.01
Performance group : Performance class 3 = 0
Vintage bonus (build): 1905 = -0.045
Vintage bonus (design): 1905 = -0.045
Cumulative vintage bonus: -0.09
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
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)= 0.823
GAFFERS
Foresail area: 23.02 m²
Staysail HLU = 6.40 ; HLP = 3.20
Jib HLU = 8.75 ; HLP = 2.70

GAFFERS
Main total area: 44.62 m²
Gaffer Mainsail
MAE = 9.40, MAH = 5.00,
MAU = 8.50, MAD = 8.40, MAF = 6.00
With Gaff topsail
FE = 2.70, FU = 4.60, FF = 5.00

No downwindsail

RATING ( Rc ): 6.945

Time corrected Factor ( Ftc ): 0.8469

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 :

2022-07-08

JCH commission member :

Costalas Peter

Certificate number :

7-082-3674