RATING CERTIFICATE
Sail number : 4943

YACHT DESCRIPTION

Name of Yacht: Lara Photo...
Request date : 12 06 2018
Launch year :1965
Designer : Francis Sweisguth
Design year : 1911
Builder : Francis Mallard
Class name : Star
Usual place of sailing : Douarnenez

Declared dimensions :
Lenght Over All (LH) = 6.92 m
Length on the Water Line (LWL) = 4.72 m
Max width ( Bo ) = 1.73 m
Draft (Tmax) = 1.02 m
Displacement factor (FD) = 0.851


Correction factor calculation

Type of rigging : bermudian sloop = 1
Hull: modern
C2 = 0.1 Kref = 0.21
C2a : -0.084
Regatta series : yes = 0.3
Vintage bonus (build): 1965 = 0.024
Vintage bonus (design): 1911 = -0.039
Cumulative vintage bonus: -0.015
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 : no propeller = 0
Winches ? : without = -0.05

Correction factor (C)= 1.221

BERMUDIANS
Max foresail area: 7.94 mē
(battens penality included)
Jib or staysailJL = 6.30 ; LPG = 2.10

BERMUDIANS
Main total area: 21.01 mē
Mainsail P = 8.70 ; E = 4.20

No downwindsail

RATING ( Rc ): 6.4695

Time corrected Factor ( Ftc ): 0.8381

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 :

12 06 2018

JCH commission member :

Olivier Beau

Certificate number :

2018062246