RATING CERTIFICATE
Sail number : NED 8814

YACHT DESCRIPTION

Name of Yacht: Dulle Griet Photo...
Request date : 11 05 2017
Launch year :1975
Designer : Louis van de Wiele
Design year : 1970
Builder : Chantier Lebrun - Henique , Torigni-sur-Vire
Class name : Madaillan
Usual place of sailing : NW Europe

Declared dimensions :
Lenght Over All (LH) = 12.00 m
Length on the Water Line (LWL) = 10.30 m
Max width ( Bo ) = 3.60 m
Draft (Tmax) = 1.97 m
Displacement factor (FD) = 11.597


Correction factor calculation

Type of rigging : bermudian ketch = 0.98
Hull: classic 1
C2 = -0.02 Kref = 0.185
C2a : -0.017
Regatta series : no = 0
Vintage bonus (build): 1975 = 0.037
Vintage bonus (design): 1970 = 0.03
Cumulative vintage bonus: 0.067
Hull material : steel = 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 : yes = 0.02
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)= 0.9

BERMUDIANS
Max foresail area: 61.89 mē
Jib or staysailJL = 10.90 ; LPG = 2.65
YankeeJL = 15.25 ; LPG = 5.88

BERMUDIANS
Main total area: 53.85 mē
Mainsail P = 14.00 ; E = 4.65
With Mizzen or Jigger sail P = 9.15 ; E = 3.12

Mizzen staysail :
ALE = 9.48; ALU = 8.98; AMG = 3.22; ASF = 5.87
Area: 28.84 mē

Larger downwindsail area:
SL / ALE = 15.42, SL / ALU = 16.40,
SMG / AMG = 8.40, SF / ASF = 8.71
Area: 112.19 mē

RATING ( Rc ): 8.4852

Time corrected Factor ( Ftc ): 0.9156

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 :

11 05 2017

JCH commission member :

Costalas Peter

Certificate number :

2017051909