RATING CERTIFICATE
Sail number : 727Y

YACHT DESCRIPTION

Name of Yacht: MATA HARI Photo 1 - Photo 2...
Request date : 2023-06-02
Launch year :1930
Designer : R S Burt
Design year : 1930
Builder : R S Burt
Class name : Falmouth Quay Punt Yacht
Usual place of sailing : Helford Cornwall

Declared dimensions :
Lenght Over All (LH) = 8.90 m
Length on the Water Line (LWL) = 8.80 m
Max width (BH) = 2.80 m
Draft (TE) = 2.13 m
Displacement factor (FD) = 8.231

Correction factor calculation

Type of rig : bermudian ketch = 0.98
Hull: traditional
C2 = -0.086 Kref = 0.16
C2a = 0.164
Performance group : Performance class 3 = 0
Vintage bonus (build): 1930 = -0.02
Vintage bonus (design): 1930 = -0.02
Cumulative vintage bonus: -0.04
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
No mast change = 0
No spar change = 0
Sails material : type 2 = 0
Propeller type : tripale = -0.14
Winches ? : with = 0

Correction factor (C)= 0.846
BERMUDIANS
Max foresail area: 36.34 m²
Jib or staysail HLU = 7.65 ; HLP = 3.50
Yankee HLU = 11.90 ; HLP = 3.60

BERMUDIANS
Main total area: 46.61 m²
Mainsail P = 11.74 ; E = 5.56
Mizzen or Jigger sail P = 5.56 ; E = 2.84

No downwindsail

RATING ( Rc ): 5.6296

Time corrected Factor ( Ftc ): 0.7971

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 :

2023-06-02

JCH commission member :

Costalas Peter

Certificate number :

6-023-3818