RATING CERTIFICATE
Sail number : 292

YACHT DESCRIPTION

Name of Yacht: Amokura Photo 1 - Photo 2...
Request date : 2022-05-23
Launch year :1939
Designer : Fred Shepherd
Design year : 1938
Builder : AH Moody & Sons
Usual place of sailing : Falmouth

Declared dimensions :
Lenght Over All (LH) = 15.30 m
Length on the Water Line (LWL) = 11.40 m
Max width (BH) = 3.60 m
TE Centerboard down = 2.30 m
TE centerboard up = 2.30 m
Displacement factor (FD) = 18.103

Correction factor calculation

Type of rig : bermudian yawl = 0.98
Hull: traditional
C2 = -0.086 Kref = 0.16
C2a : 0.084
Performance group : Performance class 3 = 0
Vintage bonus (build): 1939 = -0.011
Vintage bonus (design): 1938 = -0.012
Cumulative vintage bonus: -0.023
Hull material : traditional wood = -0.03
Mast material : wood/aluminium/steel = 0
Boom material : wood/aluminium/steel = 0
Mast or boom total penality (D.2.1.3.6) : 0
Year of mast change : 2019 = 0.019
Year of spar change : 2015 = 0.009
Sails material : type 2 = 0
Propeller type : orientable ou repliable = -0.03
Winches ? : with = 0

Correction factor (C)= 0.924
BERMUDIANS
Max foresail area: 71.93 m²
Jib or staysail HLU = 11.30 ; HLP = 3.30
Yankee HLU = 15.00 ; HLP = 6.70

BERMUDIANS
Main total area: 85.03 m²
Mainsail P = 16.90 ; E = 7.60
Mizzen or Jigger sail P = 6.70 ; E = 2.90

No downwindsail

RATING ( Rc ): 9.9021

Time corrected Factor ( Ftc ): 0.9437

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 :

2022-05-29

JCH commission member :

Costalas Peter

Certificate number :

5-292-3570