RATING CERTIFICATE

YACHT DESCRIPTION
Name of Yacht: ZORBA Photo 1 - Photo 2... Request date : 2023-08-28 Launch year :1978 Designer : Desconocido Design year : 1960 Builder : Rocafull Usual place of sailing : Rias Baixas (Galicia)	Declared dimensions : Lenght Over All (L_H) = 17.50 m Length on the Water Line (L_WL) = 14.50 m Max width (B_H) = 4.80 m Draft (TE) = 2.60 m Displacement factor (FD) = 40.786
Correction factor calculation Type of rig : bermudian ketch = 0.98 Hull: classic 2 C2 = -0.03 Kref = 0.179 C2a = 0.001 Performance group : Performance class 3 = 0 Vintage bonus (build): 1978 = 0.041 Vintage bonus (design): 1960 = 0.017 Cumulative vintage bonus: 0.058 Hull material : traditional wood = -0.03 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 2 = 0 Propeller type : tripale = -0.14 Winches ? : with = 0 Correction factor (C)= 0.84	BERMUDIANS Max foresail area: 81.43 m² Genoa HLU = 19.50 ; HLP = 8.00 BERMUDIANS Main total area: 93.85 m² Mainsail P = 16.80 ; E = 6.90 Mizzen or Jigger sail P = 11.00 ; E = 4.30 No downwindsail

RATING ( Rc ): 8.6106

Time corrected Factor ( Ftc ): 0.9035

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 :

2023-08-28

JCH commission member :

LUIS TOURON - FIGUEROA

Certificate number :

8-283-3898