RATING CERTIFICATE
Sail number : 357c

YACHT DESCRIPTION

Name of Yacht: WENDER Photo 1 - Photo 2...
Request date : 2023-05-22
Launch year :1898
Designer : G.f.holmes
Builder : S.bond
Class name : aucune
Usual place of sailing : Plymouth and beyond

Declared dimensions :
Lenght Over All (LH) = 9.11 m
Length on the Water Line (LWL) = 7.32 m
Max width (BH) = 2.60 m
Draft (TE) = 1.22 m
Displacement factor (FD) = 3.637

Correction factor calculation

Type of rig : gaffer cutter = 0.88
Hull: traditional
C2 = -0.086 Kref = 0.16
C2a = 0.013
Performance group : Performance class 3 = 0
Vintage bonus (build): 1898 = -0.052
Vintage bonus (estimated): 1897 = -0.053
Cumulative vintage bonus: -0.105
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 : bipale_axe = -0.05
Winches ? : with = 0

Correction factor (C)= 0.673
GAFFERS
Foresail area: 10.9 m²
Staysail HLU = 4.20 ; HLP = 2.40
Jib HLU = 4.50 ; HLP = 2.40

GAFFERS
Main total area: 21.95 m²
Gaffer Mainsail
MAE = 6.20, MAH = 3.70,
MAU = 3.65, MAD = 6.30, MAF = 6.20
With Gaff topsail
FE = 4.00, FU = 2.60, FF = 4.20

No downwindsail

RATING ( Rc ): 3.6884

Time corrected Factor ( Ftc ): 0.7116

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 :

2023-05-23

JCH commission member :

Costalas Peter

Certificate number :

5-233-3799