RATING CERTIFICATE

YACHT DESCRIPTION
Name of Yacht: PORTHOS Photo 1 - Photo 2... Request date : 2023-09-11 Launch year :1968 Designer : E.G. Van De Stadt Design year : 1960 Builder : Sandfast (NL) Class name : Taillefer-Breeon Usual place of sailing : Port Louis	Declared dimensions : Lenght Over All (L_H) = 11.02 m Length on the Water Line (L_WL) = 7.52 m Max width (B_H) = 3.20 m Draft (TE) = 1.47 m Displacement factor (FD) = 6.64
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): 1968 = 0.028 Vintage bonus (design): 1960 = 0.017 Cumulative vintage bonus: 0.045 Hull material : other = 0.05 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)= 0.946	BERMUDIANS Max foresail area: 41.75 m² Genoa HLU = 12.90 ; HLP = 6.20 BERMUDIANS Main total area: 21.61 m² Mainsail P = 10.44 ; E = 3.60 Larger downwindsail area: SL / ALE = 11.00, SL / ALU = 13.60, SHW / AMG = 9.00, SFL / ASF = 7.00 Area: 88.15 m² Use of big-boy, tall-boy, spinnaker staysails or other special sails in association with the spinnaker = NON

RATING ( Rc ): 6.839

Time corrected Factor ( Ftc ): 0.843

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 :

2023-09-11

JCH commission member :

Olivier Beau

Certificate number :

9-113-3900