RATING CERTIFICATE
(Valid only after approval and registration by the JCH commission)
Sail number : 4133

YACHT DESCRIPTION
Name of Yacht: KHAMSIN Photo 1 - Photo 2... Request date : 2026-04-15 Launch year :1966 Designer : Franz Maas Design year : 1960 Builder : Franz Maas Class name : Taillefer Usual place of sailing : La Rochelle	Declared dimensions : Lenght Over All (L_H) = 11.00 m Length on the Water Line (L_WL) = 7.55 m Max width (B_H) = 3.20 m Draft (TE) = 1.45 m Displacement factor (FD) = 5.771 Rating RORC 1957 : 21.65 m
Correction factor calculation Type of rig : bermudian sloop = 1 Hull: classic 2 C2 = -0.03 Kref = 0.179 C2a = 0.026 Performance group : Performance class 3 = 0 Vintage bonus (build): 1966 = 0.025 Vintage bonus (design): 1960 = 0.017 Cumulative vintage bonus: 0.042 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 Year of mast change : 1988 = 0.008 Year of spar change : 2016 = 0.008 Sails material : type 2 = 0 Propeller type : tripale = -0.08 Winches ? : with = 0 Correction factor (C)= 1.019	BERMUDIANS Max foresail area: 38.21 m² Genoa HLU = 12.00 ; HLP = 6.10 BERMUDIANS Main total area: 24.25 m² Mainsail P = 11.10 ; E = 3.80 Larger downwindsail area: SL / ALE = 12.20, SL / ALU = 12.20, SHW / AMG = 6.95, SFL / ASF = 6.80 Area: 70.35 m² Use of big-boy, tall-boy, spinnaker staysails or other special sails in association with the spinnaker = NO

RATING ( Rc ): 7.4549

Time corrected Factor ( Ftc ): 0.8649

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.

IMPORTANT :
Handicap is calculated according to JCH calculation rules with your own measurements.
You are not allowed to use until it has been validated by a member of the JCH committee.