RATING CERTIFICATE
Sail number : 35

YACHT DESCRIPTION
Name of Yacht: MAT ALI Photo 1 - Photo 2... Request date : 2023-06-04 Launch year :1935 Designer : T Harrison Butler Design year : 1930 Builder : n/a Usual place of sailing : Dartmouth	Declared dimensions : Lenght Over All (L_H) = 9.69 m Length on the Water Line (L_WL) = 8.53 m Max width (B_H) = 2.98 m Draft (TE) = 1.92 m Displacement factor (FD) = 8.069
Correction factor calculation Type of rig : bermudian cutter = 1 Hull: traditional C2 = -0.086 Kref = 0.16 C2a = 0.13 Performance group : Performance class 3 = 0 Vintage bonus (build): 1935 = -0.015 Vintage bonus (design): 1930 = -0.02 Cumulative vintage bonus: -0.035 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 : orientable ou repliable = -0.03 Winches ? : with = 0 Correction factor (C)= 0.948	BERMUDIANS Max foresail area: 38.61 m² Jib or staysail HLU = 8.45 ; HLP = 2.73 Yankee HLU = 12.06 ; HLP = 4.22 BERMUDIANS Main total area: 33.81 m² Mainsail P = 12.00 ; E = 4.90 No downwindsail

RATING ( Rc ): 6.1075

Time corrected Factor ( Ftc ): 0.8158

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 :

2023-06-07

JCH commission member :

Costalas Peter

Certificate number :

6-073-3820