RATING CERTIFICATE
Sail number : -

YACHT DESCRIPTION

Name of Yacht: Altar bis
Request date : 09 07 2010
Launch year :1970
Designer : F. Sergent
Builder : Plana (nantes)
Usual place of sailing : Brest

Declared dimensions :
Lenght Over All (LOA) = 10.64 m
Length on the Water Line ( LWL ) = 8.00 m
Max width ( Bo ) = 3.15 m
Draft (Tmax) = 1.75 m
Displacement factor (FD) = 6.56


Correction factor calculation

Type of rigging : bermudian sloop = 1
Hull: classic 3
C2 = 0.13 Kref = 0.2
C2a : -0.003
Regatta series : no = 0
Vintage bonus (build): 1970 = 0.03
Vintage bonus (estimated): 1969 = 0.029
Cumulative vintage bonus: 0.059
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 = -0.03
Winches ? : with = 0

Correction factor (C)= 1.176

BERMUDIANS
Max foresail area: 41.89 m
GenoaJL = 11.80 ; LPG = 6.80

BERMUDIANS
Main total area: 24.15 m
Mainsail P = 10.50 ; E = 4.00

Larger downwindsail area:
SL / ALE = 11.00, SL / ALU = 13.00,
SMG / AMG = 8.00, SF / ASF = 7.50
Area: 79 m

RATING ( Rc ): 8.1384

Time corrected Factor ( Ftc ): 0.8995

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 :

YCC

Date of certificate :

11 07 2010

JCH commission member :

Bertrand KERRAND

Certificate number :

201007331