RATING CERTIFICATE

YACHT DESCRIPTION
Name of Yacht: Red Dingue Photo 1 - Photo 2... Request date : 2019-06-18 Launch year :1965 Designer : A. Mauric Design year : 1964 Builder : Jacques Gaubert Class name : CHALLENGER 25 PTE Usual place of sailing : La Trinité sur mer	Declared dimensions : Lenght Over All (L_H) = 7.58 m Length on the Water Line (L_WL) = 5.35 m Max width (B_H) = 2.45 m Draft (TE) = 0.90 m Displacement factor (FD) = 1.292
Correction factor calculation Type of rig : bermudian sloop = 1 Hull: C2 = Kref = C2a = 0.336 Performance group : Performance class 3 = 0 Vintage bonus (build): 1965 = 0.024 Vintage bonus (design): 1964 = 0.022 Cumulative vintage bonus: 0.046 Hull material : plywood = 0 Mast material : wood/aluminium/steel = 0 Boom material : wood/aluminium/steel = 0 Mast or boom total penality (D.2.1.3.6) : 0 Year of mast change : 2013 = 0.017 Year of spar change : 2013 = 0.008 Sails material : type 2 = 0 Propeller type : sans = 0.03 Winches ? : with = 0 Correction factor (C)= 1.476	BERMUDIANS Max foresail area: 23.53 m² (forewind battens penalty included) Genoa HLU = 9.03 ; HLP = 4.34 BERMUDIANS Main total area: 16.74 m² Mainsail P = 8.64 ; E = 3.37 Larger downwindsail area: SL / ALE = 8.77, SL / ALU = 8.77, SHW / AMG = 5.68, SFL / ASF = 5.35 Area: 41.03 m² Use of big-boy, tall-boy, spinnaker staysails or other special sails in association with the spinnaker = to be declared

RATING ( Rc ): 9.8508

Time corrected Factor ( Ftc ): 0.9421

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 :

2019-06-18

JCH commission member :

Perrin Patrick

Certificate number :

6-189-2923