RATING CERTIFICATE
Sail number : GBR9315

YACHT DESCRIPTION

Name of Yacht: Myrtle Photo...
Request date : 09 06 2016
Launch year :1976
Designer : Sparkman & Stephens
Design year : 1974
Builder : Swan
Usual place of sailing : UK

Declared dimensions :
Lenght Over All (LH) = 11.66 m
Length on the Water Line (LWL) = 9.25 m
Max width ( Bo ) = 3.25 m
Draft (Tmax) = 1.95 m
Displacement factor (FD) = 7.502


Correction factor calculation

Type of rigging : bermudian sloop = 1
Hull: modern
C2 = 0.1 Kref = 0.21
C2a : -0.057
Regatta series : no = 0
Vintage bonus (build): 1976 = 0.038
Vintage bonus (design): 1974 = 0.036
Cumulative vintage bonus: 0.074
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 : folding or feathering = -0.04
Winches ? : with = 0

Correction factor (C)= 1.127

BERMUDIANS
Max foresail area: 55.29 mē
GenoaJL = 14.96 ; LPG = 7.08

BERMUDIANS
Main total area: 27.15 mē
Mainsail P = 12.90 ; E = 3.66

Larger downwindsail area:
SL / ALE = 17.20, SL / ALU = 17.20,
SMG / AMG = 7.63, SF / ASF = 5.46
Area: 103.14 mē

RATING ( Rc ): 9.7047

Time corrected Factor ( Ftc ): 0.9581

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 :

10 06 2016

JCH commission member :

Costalas Peter

Certificate number :

2016061681