RATING CERTIFICATE
Sail number : FRA0642

YACHT DESCRIPTION

Name of Yacht: AURORE Photo 1 - Photo 2...
Request date : 2021-07-29
Launch year :1958
Designer : Tore Herlin
Design year : 1953
Builder : Tore Herlin
Class name : Küstenkruzer
Usual place of sailing : St Malo

Declared dimensions :
Lenght Over All (LH) = 7.96 m
Length on the Water Line (LWL) = 6.50 m
Max width (BH) = 2.31 m
Draft (TE) = 1.41 m
Displacement factor (FD) = 3.291

Correction factor calculation

Type of rigging : bermudian sloop = 1
Hull: classic 1
C2 = -0.03 Kref = 0.171
C2a : 0.092
Performance group : Performance class 3 = 0
Vintage bonus (build): 1958 = 0.014
Vintage bonus (design): 1953 = 0.003
Cumulative vintage bonus: 0.017
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 : tripale = -0.14
Winches ? : with = 0

Correction factor (C)= 0.901
BERMUDIANS
Max foresail area: 15.33 m²
Genoa HLU = 7.73 ; HLP = 3.80

BERMUDIANS
Main total area: 19.84 m²
Mainsail P = 9.20 ; E = 3.75

Gennaker : 28.9 m²
HLU = 7.85 ; HLP = 5.89

Larger downwindsail area:
SL / ALE = 8.20, SL / ALU = 8.20,
SHW / AMG = 4.70, SFL / ASF = 5.95
Area: 33.82 m²

RATING ( Rc ): 4.8384

Time corrected Factor ( Ftc ): 0.7644

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 :

2021-07-30

JCH commission member :

Olivier Beau

Certificate number :

7-301-3443