RATING CERTIFICATE
Sail number : 000

YACHT DESCRIPTION

Name of Yacht: Emmalina Photo...
Request date : 07 01 2014
Launch year :1981
Designer : Herreshoff
Design year : 1970
Builder : David Cheng Ltd
Usual place of sailing : SE Asia

Declared dimensions :
Lenght Over All (LH) = 16.15 m
Length on the Water Line (LWL) = 11.49 m
Max width ( Bo ) = 4.29 m
Draft (Tmax) = 2.70 m
Displacement factor (FD) = 23.729


Correction factor calculation

Type of rigging : gaffer ketch = 0.85
Hull: ballasted centerboarder
C2 = 0 Kref = 0.215
C2a : -0.038
Regatta series : no = 0
Vintage bonus (build): 1981 = 0.045
Vintage bonus (design): 1970 = 0.03
Cumulative vintage bonus: 0.075
Hull material : other = 0.05
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 : 3 fix blades = -0.16
Winches ? : with = 0

Correction factor (C)= 0.777

BERMUDIANS
Max foresail area: 39.36 m˛
GenoaJL = 14.50 ; LPG = 5.20

BERMUDIANS
Main total area: 58.97 m˛
Mainsail P = 14.00 ; E = 5.10
With Mizzen or Jigger sail P = 8.20 ; E = 3.80

No downwindsail

RATING ( Rc ): 6.0275

Time corrected Factor ( Ftc ): 0.8196

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 :

28 02 2015

JCH commission member :

le comité de jauge

Certificate number :

2015021056