RATING CERTIFICATE
Sail number : 182

YACHT DESCRIPTION

Name of Yacht: IOLAIRE
Request date : 06 08 2010
Launch year :1905
Builder : HARRIS BROTHERS

Declared dimensions :
Lenght Over All (LH) = 13.56 m
Length on the Water Line (LWL) = 11.89 m
Max width ( Bo ) = 3.20 m
Draft (Tmax) = 2.30 m
Displacement factor (FD) = 13.807


Correction factor calculation

Type of rigging : bermudian yawl = 0.98
Hull: classic 1
C2 = -0.02 Kref = 0.185
C2a : -0.006
Regatta series : no = 0
Vintage bonus (build): 1905 = -0.045
Vintage bonus (estimated): 1904 = -0.046
Cumulative vintage bonus: -0.091
Hull material : traditional wood = -0.03
Mast material : wood/aluminium/steel = 0
Boom material : wood/aluminium/steel = 0
Mast or boom penality : 0
Material of mast or boom different from original : yes = 0.02
Material other spar different from original : no = 0
Sails material : type 2 = 0
Propeller type : folding or feathering = -0.04
Winches ? : with = 0

Correction factor (C)= 0.813

BERMUDIANS
Max foresail area: 29.26 mē
Jib or staysailJL = 9.14 ; LPG = 2.13
YankeeJL = 15.24 ; LPG = 2.40

BERMUDIANS
Main total area: 59.06 mē
Mainsail P = 14.02 ; E = 6.00
With Mizzen or Jigger sail P = 7.62 ; E = 2.44

No downwindsail

RATING ( Rc ): 6.728

Time corrected Factor ( Ftc ): 0.8487

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 :

YCC

Date of certificate :

07 08 2010

JCH commission member :

Bertrand KERRAND

Certificate number :

201008374