RATING CERTIFICATE
Sail number : FRA 43937

YACHT DESCRIPTION

Name of Yacht: Grégal
Request date : 08 04 2017
Launch year :1989
Designer : HOLMAN & PYE
Design year : 1980
Builder : ORION MARINE
Class name : Rustler 36
Usual place of sailing : ATLANTIQUE

Declared dimensions :
Lenght Over All (LH) = 10.70 m
Length on the Water Line (LWL) = 8.10 m
Max width ( Bo ) = 3.35 m
Draft (Tmax) = 1.67 m
Displacement factor (FD) = 7.223


Correction factor calculation

Type of rigging : bermudian sloop = 1
Hull: classic 2
C2 = 0 Kref = 0.187
C2a : -0.013
Regatta series : no = 0
Vintage bonus (build): 1989 = 0.056
Vintage bonus (design): 1980 = 0.044
Cumulative vintage bonus: 0.1
Hull material : other = 0.05
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 = -0.04
Winches ? : with = 0

Correction factor (C)= 1.097

BERMUDIANS
Max foresail area: 45.82 m˛
GenoaJL = 13.38 ; LPG = 6.56

BERMUDIANS
Main total area: 28.17 m˛
Mainsail P = 12.37 ; E = 3.96

Larger downwindsail area:
SL / ALE = 13.81, SL / ALU = 13.81,
SMG / AMG = 7.83, SF / ASF = 7.14
Area: 88.52 m˛

RATING ( Rc ): 8.1083

Time corrected Factor ( Ftc ): 0.9019

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 :

08 04 2017

JCH commission member :

Olivier Beau

Certificate number :

2017041868