RATING CERTIFICATE
Sail number : 27

YACHT DESCRIPTION
Name of Yacht: OSSIAN Photo 1 - Photo 2... Request date : 2020-03-05 Launch year :1984 Designer : Arthur Robb Design year : 1958 Builder : Lallow Class name : 5.5JI Usual place of sailing : Saint Malo	Declared dimensions : Lenght Over All (L_H) = 9.90 m Length on the Water Line (L_WL) = 7.00 m Max width (B_H) = 1.98 m Draft (TE) = 1.35 m Displacement factor (FD) = 2.745
Correction factor calculation Type of rig : bermudian sloop = 1 Hull: classic 2 C2 = -0.03 Kref = 0.179 C2a = 0.028 Performance group : Performance class 1 = 0.19 Vintage bonus (build): 1984 = 0.049 Vintage bonus (design): 1958 = 0.014 Cumulative vintage bonus: 0.063 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 : sans = 0.03 Winches ? : with = 0 Correction factor (C)= 1.365	BERMUDIANS Max foresail area: 10.73 m² Genoa HLU = 8.22 ; HLP = 2.50 BERMUDIANS Main total area: 20.33 m² Mainsail P = 10.10 ; E = 3.50 Larger downwindsail area: SL / ALE = 8.80, SL / ALU = 8.80, SHW / AMG = 6.58, SFL / ASF = 6.30 Area: 47.84 m² Use of big-boy, tall-boy, spinnaker staysails or other special sails in association with the spinnaker = to be declared

RATING ( Rc ): 8.9173

Time corrected Factor ( Ftc ): 0.9133

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 :

2020-03-05

JCH commission member :

Perrin Patrick

Certificate number :

3-050-3135