RATING CERTIFICATE
(Valid only after approval and registration by the JCH commission)
Sail number : 4943

YACHT DESCRIPTION

Name of Yacht: LARA Photo 1 - Photo 2...
Request date : 2023-07-29
Launch year :1965
Designer : Francis Sweisguth
Design year : 1911
Builder : Francis Mallard
Class name : autre
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 (BH) = 1.73 m
Draft (TE) = 1.02 m
Displacement factor (FD) = 0.969

Correction factor calculation

Type of rig : bermudian sloop = 1
Hull: classic 3
C2 = -0.01 Kref = 0.188
C2a = 0.056
Performance group : Performance class 1 = 0.37
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 total penality (D.2.1.3.6) : 0
Year of mast change : 1975 = 0.011
Year of spar change : 1975 = 0.006
Sails material : type 2 = 0
Propeller type : sans = 0.03
Winches ? : without = -0.05

Correction factor (C)= 1.363
BERMUDIANS
Max foresail area: 7.94 m²
(forewind battens penalty included)
Jib or staysail HLU = 6.30 ; HLP = 2.10

BERMUDIANS
Main total area: 21.01 m²
Mainsail P = 8.70 ; E = 4.20

No downwindsail

RATING ( Rc ): 7.1879

Time corrected Factor ( Ftc ): 0.8555

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.

IMPORTANT :
Handicap is calculated according to JCH calculation rules with your own measurements.
You are not allowed to use until it has been validated by a member of the JCH committee.