RATING CERTIFICATE
Sail number : K5921

YACHT DESCRIPTION

Name of Yacht: Shellaly
Request date : 18 09 2018
Launch year :1968
Designer : Olin Stephens
Builder : South Hants Engineering
Class name : She31b/She32
Usual place of sailing : Dartmouth. Devon

Declared dimensions :
Lenght Over All (LH) = 9.24 m
Length on the Water Line (LWL) = 6.70 m
Max width ( Bo ) = 2.69 m
Draft (Tmax) = 1.65 m
Displacement factor (FD) = 3.697


Correction factor calculation

Type of rigging : bermudian sloop = 1
Hull: modern
C2 = 0.1 Kref = 0.21
C2a : 0.012
Regatta series : no = 0
Vintage bonus (build): 1968 = 0.028
Vintage bonus (estimated): 1967 = 0.026
Cumulative vintage bonus: 0.054
Hull material : traditional wood = -0.03
Mast material : wood/aluminium/steel = 0
Boom material : wood/aluminium/steel = 0
Mast or boom penality : 0
Material of mast or boom different from original : no = 0
Material other spar different from original : no = 0
Sails material : type 2 = 0
Propeller type : 2 fix blades = -0.1
Winches ? : with = 0

Correction factor (C)= 1.036

BERMUDIANS
Max foresail area: 27.29 mē
GenoaJL = 10.23 ; LPG = 5.11

BERMUDIANS
Main total area: 15.68 mē
Mainsail P = 9.60 ; E = 2.84

Larger downwindsail area:
SL / ALE = 10.00, SL / ALU = 10.00,
SMG / AMG = 6.00, SF / ASF = 5.00
Area: 48.33 mē

RATING ( Rc ): 6.0721

Time corrected Factor ( Ftc ): 0.8215

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 :

18 09 2018

JCH commission member :

Olivier Beau

Certificate number :

2018092431