RATING CERTIFICATE
(Valid only after approval and registration by the JCH commission)
Sail number : F16

YACHT DESCRIPTION

Name of Yacht: RAINBOW III Photo 1 - Photo 2...
Request date : 2024-11-18
Launch year :1927
Designer : William Fife III
Design year : 1927
Builder : William Fife & Sons Farilie
Class name : 8mJI
Usual place of sailing : MARSEILLE

Declared dimensions :
Lenght Over All (LH) = 14.53 m
Length on the Water Line (LWL) = 10.02 m
Max width (BH) = 2.60 m
Draft (TE) = 2.00 m
Displacement factor (FD) = 8.845

Correction factor calculation

Type of rig : bermudian sloop = 1
Hull: classic 1
C2 = -0.03 Kref = 0.171
C2a = 0.057
Performance group : Performance class 2 = 0.05
Vintage bonus (build): 1927 = -0.023
Vintage bonus (design): 1927 = -0.023
Cumulative vintage bonus: -0.046
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 : orientable ou repliable = -0.03
Winches ? : with = 0

Correction factor (C)= 0.968
BERMUDIANS
Max foresail area: 50.08 m²
Genoa HLU = 12.46 ; HLP = 7.70

BERMUDIANS
Main total area: 63.42 m²
Mainsail P = 15.47 ; E = 7.13

No downwindsail

RATING ( Rc ): 10.2035

Time corrected Factor ( Ftc ): 0.9527

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.