RATING CERTIFICATE
Sail number : 4409 A

YACHT DESCRIPTION

Name of Yacht: CROC SOPHELIS Photo...
Request date : 21 09 2014
Launch year :1968
Designer : Clément Dubernet
Builder : C.Dubernet
Class name : Proto Altaïr
Usual place of sailing : Les Sables d Olonne

Declared dimensions :
Lenght Over All (LOA) = 10.40 m
Length on the Water Line ( LWL ) = 8.40 m
Max width ( Bo ) = 3.30 m
Draft (Tmax) = 1.60 m
Displacement factor (FD) = 5.775


Correction factor calculation

Type of rigging : bermudian sloop = 1
Hull: modern
C2 = 0.15 Kref = 0.21
C2a : -0.097
Regatta series : yes = 0.3
Vintage bonus (build): 1968 = 0.028
Vintage bonus (estimated): 1967 = 0.026
Cumulative vintage bonus: 0.054
Hull material : plywood = 0
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 : 2 fix blades = -0.09
Winches ? : with = 0

Correction factor (C)= 1.317

BERMUDIANS
Max foresail area: 31.7 m²
GenoaJL = 11.00 ; LPG = 5.52

BERMUDIANS
Main total area: 17.11 m²
Mainsail P = 9.24 ; E = 3.22

Larger downwindsail area:
SL / ALE = 10.73, SL / ALU = 10.73,
SMG / AMG = 6.30, SF / ASF = 5.90
Area: 55.62 m²

RATING ( Rc ): 8.2888

Time corrected Factor ( Ftc ): 0.9036

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 :

13 02 2015

JCH commission member :

francois Séruzier

Certificate number :

2015021236