RATING CERTIFICATE
Sail number : 731

YACHT DESCRIPTION

Name of Yacht: Rosemary
Request date : 05 02 2015
Launch year :1925
Designer : Wm Fife III
Design year : 1924
Builder : Wm Fife III
Class name : n/a
Usual place of sailing : Dartmouth, UK

Declared dimensions :
Lenght Over All (LH) = 11.70 m
Length on the Water Line (LWL) = 7.62 m
Max width ( Bo ) = 2.70 m
Draft (Tmax) = 1.85 m
Displacement factor (FD) = 5.288


Correction factor calculation

Type of rigging : bermudian sloop = 1
Hull: classic 2
C2 = 0 Kref = 0.187
C2a : 0.039
Regatta series : yes = 0.3
Vintage bonus (build): 1925 = -0.025
Vintage bonus (design): 1924 = -0.026
Cumulative vintage bonus: -0.051
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)= 1.168

BERMUDIANS
Max foresail area: 17.42 mē
GenoaJL = 8.60 ; LPG = 3.88

BERMUDIANS
Main total area: 46.69 mē
Mainsail P = 11.60 ; E = 7.00

No downwindsail

RATING ( Rc ): 8.3224

Time corrected Factor ( Ftc ): 0.9097

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 :

05 02 2015

JCH commission member :

Olivier Beau

Certificate number :

2015021303