RATING CERTIFICATE
Sail number : K333

YACHT DESCRIPTION
Name of Yacht: SILVIO Photo 1 - Photo 2... Request date : 2025-06-11 Launch year :1958 Designer : Robert Clark Design year : 1956 Builder : Jachtwerf Van Dam & Zonen B.V. Class name : Classic 2 Usual place of sailing : Falmouth	Declared dimensions : Lenght Over All (L_H) = 14.10 m Length on the Water Line (L_WL) = 9.75 m Max width (B_H) = 3.04 m Draft (TE) = 2.59 m Displacement factor (FD) = 14.472
Correction factor calculation Type of rig : bermudian sloop = 1 Hull: classic 2 C2 = -0.03 Kref = 0.179 C2a = 0.173 Performance group : Performance class 2 = 0.05 Vintage bonus (build): 1958 = 0.014 Vintage bonus (design): 1956 = 0.012 Cumulative vintage bonus: 0.026 Hull material : steel = 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 : bipale_desaxe = -0.08 Winches ? : with = 0 Correction factor (C)= 1.167	BERMUDIANS Max foresail area: 41.44 m² Genoa HLU = 13.71 ; HLP = 5.79 BERMUDIANS Main total area: 39.2 m² Mainsail P = 14.00 ; E = 4.87 Larger downwindsail area: SL / ALE = 15.91, SL / ALU = 15.91, SHW / AMG = 8.20, SFL / ASF = 8.90 Area: 110.57 m² Use of big-boy, tall-boy, spinnaker staysails or other special sails in association with the spinnaker = NON

RATING ( Rc ): 9.5843

Time corrected Factor ( Ftc ): 0.934

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 :

2025-06-11

JCH commission member :

Costalas Peter

Certificate number :

6-115-4328