RATING CERTIFICATE
Sail number : 2752

YACHT DESCRIPTION

Name of Yacht: Thalamus Photo...
Request date : 12 03 2018
Launch year :1964
Designer : Sergent
Design year : 1963
Builder : Rameau (Etel)
Usual place of sailing : Atlantique/Mediterranee

Declared dimensions :
Lenght Over All (LH) = 14.49 m
Length on the Water Line (LWL) = 10.10 m
Max width ( Bo ) = 3.51 m
Draft (Tmax) = 1.85 m
Displacement factor (FD) = 12.095


Correction factor calculation

Type of rigging : bermudian ketch = 0.98
Hull: classic 2
C2 = 0 Kref = 0.187
C2a : -0.093
Regatta series : no = 0
Vintage bonus (build): 1964 = 0.022
Vintage bonus (design): 1963 = 0.021
Cumulative vintage bonus: 0.043
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 : 3 fix blades = -0.16
Winches ? : with = 0

Correction factor (C)= 0.74

BERMUDIANS
Max foresail area: 47.21 mē
GenoaJL = 13.07 ; LPG = 6.92

BERMUDIANS
Main total area: 48.16 mē
Mainsail P = 11.98 ; E = 4.78
With Mizzen or Jigger sail P = 8.15 ; E = 3.25

Larger downwindsail area:
SL / ALE = 14.66, SL / ALU = 14.60,
SMG / AMG = 8.22, SF / ASF = 9.20
Area: 102.61 mē

RATING ( Rc ): 6.7985

Time corrected Factor ( Ftc ): 0.8515

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.

the reported values for this boat have been verified on 19/09/2012 by LE GARREC Bernard

Certification commission :

Conseil JCH

Date of certificate :

26 03 2018

JCH commission member :

Olivier Beau

Certificate number :

2018032149