RATING CERTIFICATE

YACHT DESCRIPTION
Name of Yacht: AURORE II Photo 1 - Photo 2... Request date : 2024-05-15 Launch year :2005 Designer : J White /N Herreshoff Design year : 1920 Builder : Le Poder Class name : Balkis /Sakonnet 23 Usual place of sailing : Arcachon	Declared dimensions : Lenght Over All (L_H) = 7.00 m Length on the Water Line (L_WL) = 5.69 m Max width (B_H) = 1.85 m TE Centerboard down = 1.75 m TE centerboard up = 0.56 m Displacement factor (FD) = 1.003
Correction factor calculation Type of rig : bermudian sloop = 1 Hull: ballasted centerboarder C2 = -0.1 Kref = 0.211 C2a = 0.193 Performance group : Performance class 2 = 0.05 Vintage bonus (build): 2005 = 0.079 Vintage bonus (design): 1920 = -0.03 Cumulative vintage bonus: 0.049 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 : tripale = -0.08 Winches ? : with = 0 Correction factor (C)= 1.13	BERMUDIANS Max foresail area: 7 m² Jib or staysail HLU = 6.95 ; HLP = 1.93 BERMUDIANS Main total area: 12.26 m² Mainsail P = 7.90 ; E = 2.70 No downwindsail

RATING ( Rc ): 5.2392

Time corrected Factor ( Ftc ): 0.7813

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 :

2024-05-16

JCH commission member :

Olivier Beau

Certificate number :

5-164-3994