RATING CERTIFICATE

YACHT DESCRIPTION
Name of Yacht: ETOILE BOB IV Photo 1 - Photo 2... Request date : 2024-08-01 Launch year :1964 Designer : Cornu Class name : autre Usual place of sailing : Manche	Declared dimensions : Lenght Over All (L_H) = 13.85 m Length on the Water Line (L_WL) = 9.85 m Max width (B_H) = 3.71 m Draft (TE) = 1.80 m Displacement factor (FD) = 13.315
Correction factor calculation Type of rig : bermudian ketch = 0.98 Hull: classic 2 C2 = -0.03 Kref = 0.179 C2a = 0.007 Performance group : Performance class 3 = 0 Vintage bonus (build): 1964 = 0.022 Vintage bonus (estimated): 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 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 ? : without = -0.05 Correction factor (C)= 0.792	BERMUDIANS Max foresail area: 57.7 m² Jib or staysail HLU = 9.92 ; HLP = 3.30 Yankee HLU = 14.82 ; HLP = 5.25 BERMUDIANS Main total area: 54.42 m² Mainsail P = 12.90 ; E = 5.45 Mizzen or Jigger sail P = 7.90 ; E = 3.08 Larger downwindsail area: SL / ALE = 16.23, SL / ALU = 13.54, SHW / AMG = 9.12, SFL / ASF = 9.13 Area: 113.15 m² Use of big-boy, tall-boy, spinnaker staysails or other special sails in association with the spinnaker = NON

RATING ( Rc ): 7.4865

Time corrected Factor ( Ftc ): 0.866

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 :

2024-08-01

JCH commission member :

Olivier Beau

Certificate number :

8-014-4134