RATING CERTIFICATE

YACHT DESCRIPTION
Name of Yacht: CORINA P28 Photo 1 - Photo 2... Request date : 2024-04-09 Launch year :1964 Designer : Harry Hallberg Design year : 1950 Builder : Hallberg Rassy Class name : P28 Usual place of sailing : Méditerranée Pyrénées Orientales	Declared dimensions : Lenght Over All (L_H) = 8.61 m Length on the Water Line (L_WL) = 6.55 m Max width (B_H) = 2.35 m Draft (TE) = 1.28 m Displacement factor (FD) = 3.059
Correction factor calculation Type of rig : bermudian sloop = 1 Hull: classic 2 C2 = -0.03 Kref = 0.179 C2a = 0.033 Performance group : Performance class 3 = 0 Vintage bonus (build): 1964 = 0.022 Vintage bonus (design): 1950 = 0 Cumulative vintage bonus: 0.022 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 ? : with = 0 Correction factor (C)= 0.855	BERMUDIANS Max foresail area: 20.11 m² Genoa HLU = 9.00 ; HLP = 4.28 BERMUDIANS Main total area: 14.99 m² Mainsail P = 7.90 ; E = 3.30 Larger downwindsail area: SL / ALE = 9.60, SL / ALU = 9.60, SHW / AMG = 5.60, SFL / ASF = 5.00 Area: 43.84 m² Use of big-boy, tall-boy, spinnaker staysails or other special sails in association with the spinnaker = NO

RATING ( Rc ): 4.8346

Time corrected Factor ( Ftc ): 0.7642

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 :

2024-04-09

JCH commission member :

Olivier Beau

Certificate number :

4-094-3961