RATING CERTIFICATE
Sail number : 134

YACHT DESCRIPTION

Name of Yacht: Whisper Photo 1 - Photo 2...
Request date : 2019-03-20
Launch year :1962
Designer : Alfred Westmacott
Design year : 1911
Builder : HAMPER
Class name : XOD
Usual place of sailing : PORNIC

Declared dimensions :
Lenght Over All (LH) = 6.31 m
Length on the Water Line (LWL) = 5.21 m
Max width (BH) = 1.80 m
Draft (TE) = 0.91 m
Displacement factor (FD) = 1.118


Correction factor calculation

Type of rigging : bermudian sloop = 1
Hull: classic 2
C2 = -0.03 Kref = 0.179
C2a : -0.009
Performance group : (1)Regatta = 0.689
Vintage bonus (build): 1962 = 0.02
Vintage bonus (design): 1911 = -0.039
Cumulative vintage bonus: -0.019
Hull material : traditional wood = -0.03
Mast material : wood/aluminium/steel = 0
Boom material : wood/aluminium/steel = 0
Mast or boom penality : 0
No mast change = 0
No spar change = 0
Sails material : type 2 = 0
Propeller type : sans = 0.03
Winches ? : without = -0.05

Correction factor (C)= 1.581

BERMUDIANS
Max foresail area: 6.01 mē
()
Jib or staysail HLU = 4.88 ; HLP = 2.05

BERMUDIANS
Main total area: 14.69 mē
Mainsail P = 7.28 ; E = 3.51

Larger downwindsail area:
SL / ALE = 4.88, SL / ALU = 4.88,
SHW / AMG = 2.20, SFL / SF = 3.05
Area: 9.64 mē

RATING ( Rc ): 6.8299

Time corrected Factor ( Ftc ): 0.8507

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 :

2019-03-20

JCH commission member :

Olivier Beau

Certificate number :

3-209-2547