RATING CERTIFICATE
Sail number : FR2752C

YACHT DESCRIPTION

Name of Yacht: Thalamus Photo 1 - Photo 2...
Request date : 2019-05-08
Launch year :1964
Designer : Sergent
Design year : 1963
Builder : Rameau (Etel)
Usual place of sailing : Atlantique

Declared dimensions :
Lenght Over All (LH) = 14.49 m
Length on the Water Line (LWL) = 10.10 m
Max width (BH) = 3.51 m
Draft (TE) = 1.85 m
Displacement factor (FD) = 13.029


Correction factor calculation

Type of rigging : bermudian ketch = 0.98
Hull: classic 2
C2 = -0.03 Kref = 0.179
C2a : 0.008
Performance group : Cruiser Racer = 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
No mast change = 0
No spar change = 0
Sails material : type 2 = 0
Propeller type : tripale = -0.2
Winches ? : with = 0

Correction factor (C)= 0.771

BERMUDIANS
Max foresail area: 47.21 mē
Genoa HLU = 13.07 ; HLP = 6.92

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

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

RATING ( Rc ): 7.1694

Time corrected Factor ( Ftc ): 0.8629

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 :

2019-05-08

JCH commission member :

Perrin Patrick

Certificate number :

5-089-2752