RATING CERTIFICATE
Sail number : f 2511

YACHT DESCRIPTION
Name of Yacht: ROWENA Photo 1 - Photo 2... Request date : 2023-05-31 Launch year :1963 Designer : John Illingworth & Angus Primrose Design year : 1959 Builder : CMN Class name : Maica Usual place of sailing : Atlantique	Declared dimensions : Lenght Over All (L_H) = 11.06 m Length on the Water Line (L_WL) = 7.50 m Max width (B_H) = 2.75 m Draft (TE) = 1.78 m Displacement factor (FD) = 6.456
Correction factor calculation Type of rig : bermudian sloop = 1 Hull: classic 2 C2 = -0.03 Kref = 0.179 C2a = 0.117 Performance group : Performance class 3 = 0 Vintage bonus (build): 1963 = 0.021 Vintage bonus (design): 1959 = 0.016 Cumulative vintage bonus: 0.037 Hull material : moulded wood = 0.02 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 : orientable ou repliable = -0.03 Winches ? : with = 0 Correction factor (C)= 1.115	BERMUDIANS Max foresail area: 30.07 m² Genoa HLU = 12.00 ; HLP = 4.80 BERMUDIANS Main total area: 23.09 m² Mainsail P = 11.00 ; E = 3.65 Larger downwindsail area: SL / ALE = 11.10, SL / ALU = 12.00, SHW / AMG = 6.80, SFL / ASF = 7.80 Area: 67.38 m² Use of big-boy, tall-boy, spinnaker staysails or other special sails in association with the spinnaker = NO

RATING ( Rc ): 7.4288

Time corrected Factor ( Ftc ): 0.864

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 :

2023-06-01

JCH commission member :

Olivier Beau

Certificate number :

6-013-3814