RATING CERTIFICATE
(Valid only after approval and registration by the JCH commission)
Sail number : FRA13453

YACHT DESCRIPTION
Name of Yacht: 4 DECI Photo 1 - Photo 2... Request date : 2026-08-02 Launch year :1980 Designer : David THOMAS Design year : 1978 Builder : MARINE PROJECT Class name : SIGMA 33OOD Usual place of sailing : UK	Declared dimensions : Lenght Over All (L_H) = 9.91 m Length on the Water Line (L_WL) = 8.00 m Max width (B_H) = 3.00 m Draft (TE) = 1.75 m Displacement factor (FD) = 5.227
Correction factor calculation Type of rig : bermudian sloop = 1 Hull: modern 1 C2 = 0.01 Kref = 0.191 C2a = 0.056 Performance group : Performance class 3 = 0 Vintage bonus (build): 1980 = 0.044 Vintage bonus (design): 1978 = 0.041 Cumulative vintage bonus: 0.085 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 : 2020 = 0.018 Year of spar change : 2020 = 0.009 Sails material : type 2 = 0 Propeller type : orientable ou repliable = -0.01 Winches ? : with = 0 Correction factor (C)= 1.234	BERMUDIANS Max foresail area: 34.07 m² Genoa HLU = 12.20 ; HLP = 5.35 BERMUDIANS Main total area: 26.68 m² Mainsail P = 11.60 ; E = 4.00 No downwindsail

RATING ( Rc ): 8.2728

Time corrected Factor ( Ftc ): 0.8925

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.