RATING CERTIFICATE
(Valid only after approval and registration by the JCH commission)
Sail number : 4721

YACHT DESCRIPTION

Name of Yacht: IZENAH III Photo 1 - Photo 2...
Request date : 2020-08-02
Launch year :1970
Designer : Dick CARTER
Design year : 1969
Builder : Frans MAAS
Class name : type Redrooster
Usual place of sailing : Mediterranee

Declared dimensions :
Lenght Over All (LH) = 13.17 m
Length on the Water Line (LWL) = 9.60 m
Max width (BH) = 3.61 m
Draft (TE) = 2.07 m
Displacement factor (FD) = 9.624
Rating IOR : 31.1 feet


Correction factor calculation

Type of rigging : bermudian sloop = 1
Hull: modern
C2 = 0.03 Kref = 0.191
C2a : 0.049
Performance group : Performance class 2 = 0.05
Vintage bonus (build): 1970 = 0.03
Vintage bonus (design): 1969 = 0.029
Cumulative vintage bonus: 0.059
Hull material : other = 0.05
Mast material : wood/aluminium/steel = 0
Boom material : wood/aluminium/steel = 0
Mast or boom penality : 0
Year of mast change : 1970 = 0
Year of spar change : 2000 = 0.006
Sails material : type 2 = 0
Propeller type : orientable ou repliable = -0.03
Winches ? : with = 0

Correction factor (C)= 1.23

BERMUDIANS
Max foresail area: 55.07 mē
Genoa HLU = 15.40 ; HLP = 6.85

BERMUDIANS
Main total area: 34.79 mē
Mainsail P = 13.75 ; E = 4.40

Larger downwindsail area:
SL / ALE = 16.20, SL / ALU = 16.20,
SHW / AMG = 8.60, SFL / SF = 9.10
Area: 117.45 mē

RATING ( Rc ): 11.5158

Time corrected Factor ( Ftc ): 0.9904

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.