RATING CERTIFICATE
Sail number : SWE 429

YACHT DESCRIPTION

Name of Yacht: KIBOKO Photo 1 - Photo 2...
Request date : 2024-07-15
Launch year :1978
Designer : C. Anderson
Design year : 1969
Builder : Vindo Notesund Varv AB
Class name : Vindo 40
Usual place of sailing : SW UK

Declared dimensions :
Lenght Over All (LH) = 9.43 m
Length on the Water Line (LWL) = 7.50 m
Max width (BH) = 2.95 m
Draft (TE) = 1.40 m
Displacement factor (FD) = 5.342

Correction factor calculation

Type of rig : bermudian sloop = 1
Hull: classic 2
C2 = -0.03 Kref = 0.179
C2a = 0.015
Performance group : Performance class 3 = 0
Vintage bonus (build): 1978 = 0.041
Vintage bonus (design): 1969 = 0.029
Cumulative vintage bonus: 0.07
Hull material : other = 0.05
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 : orientable ou repliable = -0.03
Winches ? : with = 0

Correction factor (C)= 1.074
BERMUDIANS
Max foresail area: 21.9 m²
Genoa HLU = 11.01 ; HLP = 3.81

BERMUDIANS
Main total area: 17.79 m²
Mainsail P = 9.95 ; E = 3.11

Larger downwindsail area:
SL / ALE = 9.12, SL / ALU = 9.12,
SHW / AMG = 4.86, SFL / ASF = 6.08
Area: 38.79 m²

Use of big-boy, tall-boy, spinnaker staysails or other special sails in association with the spinnaker = NON

RATING ( Rc ): 5.7979

Time corrected Factor ( Ftc ): 0.8038

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 :

2024-07-15

JCH commission member :

Costalas Peter

Certificate number :

7-154-4109