RATING CERTIFICATE
Sail number : C

YACHT DESCRIPTION
Name of Yacht: JAP Photo 1 - Photo 2... Request date : 2022-07-10 Launch year :1897 Designer : William Fife Jr Design year : 1895 Builder : Carrigadoe Gridiron Works Class name : Cork Harbour One Design Usual place of sailing : Cork	Declared dimensions : Lenght Over All (L_H) = 9.00 m Length on the Water Line (L_WL) = 7.24 m Max width (B_H) = 2.27 m Draft (TE) = 1.40 m Displacement factor (FD) = 3.621
Correction factor calculation Type of rig : gaffer cutter = 0.88 Hull: classic 1 C2 = -0.03 Kref = 0.171 C2a = 0.045 Performance group : Performance class 1 = 0.2 Vintage bonus (build): 1897 = -0.053 Vintage bonus (design): 1895 = -0.055 Cumulative vintage bonus: -0.108 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 : sans = 0.03 Winches ? : without = -0.05 Correction factor (C)= 0.907	GAFFERS Foresail area: 20.48 m² Staysail HLU = 6.30 ; HLP = 2.58 Jib HLU = 8.15 ; HLP = 2.82 GAFFERS Main total area: 37.32 m² Gaffer Mainsail MAE = 10.35, MAH = 3.95, MAU = 5.30, MAD = 8.96, MAF = 7.50 No downwindsail

RATING ( Rc ): 6.0788

Time corrected Factor ( Ftc ): 0.8147

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 :

2022-07-11

JCH commission member :

Costalas Peter

Certificate number :

7-112-3676