RATING CERTIFICATE
Sail number : 76

YACHT DESCRIPTION

Name of Yacht: penn fall
Request date : 12 07 2018
Launch year :1982
Designer : roger dongray
Builder : crabber
Class name : shrimper
Usual place of sailing : baie de saint-malo

Declared dimensions :
Lenght Over All (LH) = 5.87 m
Length on the Water Line (LWL) = 5.33 m
Max width ( Bo ) = 2.18 m
Draft (Tmax) = 1.22 m
Displacement factor (FD) = 1.196


Correction factor calculation

Type of rigging : gaffer cutter = 0.98
Hull: ballasted centerboarder
C2 = 0 Kref = 0.215
C2a : 0.015
Regatta series : no = 0
Vintage bonus (build): 1982 = 0.046
Vintage bonus (estimated): 1981 = 0.045
Cumulative vintage bonus: 0.091
Hull material : other = 0.05
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 : 3 fix blades = -0.16
Winches ? : without = -0.05

Correction factor (C)= 0.926

GAFFERS
Foresail area: 5.75 mē
JibJL = 4.81 ; LPG = 2.29

GAFFERS
Main total area: 11.6 mē
Gaffer Mainsail
A = 6.33, B = 2.95,
C = 3.35, D = 4.47, E = 3.40

No downwindsail

RATING ( Rc ): 3.3605

Time corrected Factor ( Ftc ): 0.6891

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 08 2018

JCH commission member :

Olivier Beau

Certificate number :

2018082334