RATING CERTIFICATE
Sail number : FR 1948 C

YACHT DESCRIPTION

Name of Yacht: LORNA M Photo...
Request date : 08 02 2016
Launch year :1948
Designer : ROBERT CLARK
Design year : 1937
Builder : JAMES MILLER

Declared dimensions :
Lenght Over All (LH) = 10.10 m
Length on the Water Line (LWL) = 8.21 m
Max width ( Bo ) = 2.70 m
Draft (Tmax) = 1.80 m
Displacement factor (FD) = 5.771


Correction factor calculation

Type of rigging : bermudian sloop = 1
Hull: classic 2
C2 = 0 Kref = 0.187
C2a : 0.041
Regatta series : no = 0
Vintage bonus (build): 1948 = -0.002
Vintage bonus (design): 1937 = -0.013
Cumulative vintage bonus: -0.015
Hull material : moulded wood = 0.02
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 : folding or feathering = -0.04
Winches ? : with = 0

Correction factor (C)= 1.006

BERMUDIANS
Max foresail area: 23.06 m²
GenoaJL = 9.30 ; LPG = 4.75

BERMUDIANS
Main total area: 34.93 m²
Mainsail P = 11.82 ; E = 5.14

Larger downwindsail area:
SL / ALE = 10.38, SL / ALU = 10.38,
SMG / AMG = 6.40, SF / ASF = 6.06
Area: 54.77 m²

RATING ( Rc ): 6.9283

Time corrected Factor ( Ftc ): 0.8567

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 :

08 02 2016

JCH commission member :

François Séruzier

Certificate number :

2016021588