RATING CERTIFICATE
Sail number : FRA-50

YACHT DESCRIPTION
Name of Yacht: Joker 8 Photo 1 - Photo 2... Request date : 2019-06-06 Launch year :1993 Designer : Doug Petterson Builder : Melges Class name : 5.5m JI Usual place of sailing : Paris	Declared dimensions : Lenght Over All (L_H) = 9.09 m Length on the Water Line (L_WL) = 7.41 m Max width (B_H) = 1.92 m Draft (TE) = 1.34 m Displacement factor (FD) = 1.815
Correction factor calculation Type of rig : bermudian sloop = 1 Hull: C2 = Kref = C2a = 0.362 Performance group : Performance class 1 = 0.32 Vintage bonus (build): 1993 = 0.062 Vintage bonus (estimated): 1992 = 0.06 Cumulative vintage bonus: 0.122 Hull material : other = 0.05 Mast material : wood/aluminium/steel = 0 Boom material : wood/aluminium/steel = 0 Mast or boom total penality (D.2.1.3.6) : 0 No mast change = 0 No spar change = 0 Sails material : type 3 = 0.085 Propeller type : sans = 0.03 Winches ? : with = 0 Correction factor (C)= 2.366	BERMUDIANS Max foresail area: 11.86 m² Genoa HLU = 7.10 ; HLP = 3.20 BERMUDIANS Main total area: 22.17 m² Mainsail P = 10.42 ; E = 3.70 Larger downwindsail area: SL / ALE = 9.60, SL / ALU = 9.60, SHW / AMG = 6.50, SFL / ASF = 6.40 Area: 51.84 m² Use of big-boy, tall-boy, spinnaker staysails or other special sails in association with the spinnaker = to be declared

RATING ( Rc ): 18.0964

Time corrected Factor ( Ftc ): 1.1533

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 :

2019-06-07

JCH commission member :

Olivier Beau

Certificate number :

6-079-2862