RATING CERTIFICATE
Sail number : By

YACHT DESCRIPTION
Name of Yacht: CORNUBIA Photo 1 - Photo 2... Request date : 2022-07-02 Launch year :1911 Design year : 1911 Builder : J Slade & Son Class name : Pilot Cutter Usual place of sailing : Falmouth	Declared dimensions : Lenght Over All (L_H) = 15.75 m Length on the Water Line (L_WL) = 12.20 m Max width (B_H) = 4.15 m Draft (TE) = 2.40 m Displacement factor (FD) = 24.675
Correction factor calculation Type of rig : gaffer cutter = 0.88 Hull: traditional C2 = -0.086 Kref = 0.16 C2a = 0.073 Performance group : Performance class 3 = 0 Vintage bonus (build): 1911 = -0.039 Vintage bonus (design): 1911 = -0.039 Cumulative vintage bonus: -0.078 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 : bipale_desaxe = -0.08 Winches ? : with = 0 Correction factor (C)= 0.715	GAFFERS Foresail area: 39.97 m² Staysail HLU = 9.50 ; HLP = 4.90 Jib HLU = 11.55 ; HLP = 2.60 GAFFERS Main total area: 75.19 m² Gaffer Mainsail MAE = 12.80, MAH = 7.30, MAU = 6.90, MAD = 12.90, MAF = 9.13 With Gaff topsail FE = 5.60, FU = 9.10, FF = 7.30 No downwindsail

RATING ( Rc ): 6.6608

Time corrected Factor ( Ftc ): 0.8366

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 :

2022-07-02

JCH commission member :

Costalas Peter

Certificate number :

7-022-3649