RATING CERTIFICATE
(Valid only after approval and registration by the JCH commission)
Sail number : FIN-131

YACHT DESCRIPTION

Name of Yacht: KESAHEILA Photo 1 - Photo 2...
Request date : 2023-03-08
Launch year :1944
Designer : Gunnar L Stenback
Design year : 1930
Builder : Jakobstadt Batvarv
Class name : Hai / Haj
Usual place of sailing : Paimpol

Declared dimensions :
Lenght Over All (LH) = 9.60 m
Length on the Water Line (LWL) = 6.60 m
Max width (BH) = 1.90 m
Draft (TE) = 1.10 m
Displacement factor (FD) = 1.984

Correction factor calculation

Type of rig : bermudian sloop = 1
Hull: classic 2
C2 = -0.03 Kref = 0.179
C2a = -0.025
Performance group : Performance class 1 = 0.21
Vintage bonus (build): 1944 = -0.006
Vintage bonus (design): 1930 = -0.02
Cumulative vintage bonus: -0.026
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 : 1970 = 0.009
Year of spar change : 1970 = 0.004
Sails material : type 2 = 0
Propeller type : sans = 0.03
Winches ? : without = -0.05

Correction factor (C)= 1.071
BERMUDIANS
Max foresail area: 7.49 m²
(forewind battens penalty included)
Jib or staysail HLU = 5.80 ; HLP = 2.15

BERMUDIANS
Main total area: 17.28 m²
Mainsail P = 8.76 ; E = 3.43

Gennaker : 18.72 m²
HLU = 7.80 ; HLP = 3.84

Larger downwindsail area:
SL / ALE = 7.20, SL / ALU = 7.20,
SHW / AMG = 5.00, SFL / ASF = 5.00
Area: 30 m²

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

RATING ( Rc ): 6.6501

Time corrected Factor ( Ftc ): 0.8362

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.

IMPORTANT :
Handicap is calculated according to JCH calculation rules with your own measurements.
You are not allowed to use until it has been validated by a member of the JCH committee.