RATING CERTIFICATE
Sail number : NY11

YACHT DESCRIPTION

Name of Yacht: Oriole
Request date : 01 02 2015
Launch year :1905
Designer : Nat Herreshof
Design year : 1904
Builder : Herreshof MFG
Class name : NYYC30
Usual place of sailing : Mediterrannée

Declared dimensions :
Lenght Over All (LH) = 13.20 m
Length on the Water Line (LWL) = 9.00 m
Max width ( Bo ) = 2.70 m
Draft (Tmax) = 1.93 m
Displacement factor (FD) = 6.518


Correction factor calculation

Type of rigging : sloop gaffer = 0.98
Hull: classic 2
C2 = 0 Kref = 0.187
C2a : -0.019
Regatta series : yes = 0.3
Vintage bonus (build): 1905 = -0.045
Vintage bonus (design): 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 : no = 0
Material other spar different from original : no = 0
Sails material : type 2 = 0
Propeller type : folding or feathering = -0.04
Winches ? : without = -0.05

Correction factor (C)= 1.05

GAFFERS
Foresail area: 22.41 m²
JibJL = 11.30 ; LPG = 3.80

GAFFERS
Main total area: 72.73 m²
Gaffer Mainsail
A = 13.50, B = 5.40,
C = 8.50, D = 12.25, E = 9.35

Larger downwindsail area:
SL / ALE = 10.25, SL / ALU = 12.05,
SMG / AMG = 8.40, SF / ASF = 8.80
Area: 78.79 m²

RATING ( Rc ): 10.6593

Time corrected Factor ( Ftc ): 0.9895

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 :

02 02 2015

JCH commission member :

Olivier Beau

Certificate number :

2015021298