RATING CERTIFICATE

YACHT DESCRIPTION

Name of Yacht: OTAHA Photo 1 - Photo 2...
Request date : 2020-07-27
Launch year :1956
Designer : Maurice Amiet
Builder : de la Réserve

Declared dimensions :
Lenght Over All (LH) = 10.54 m
Length on the Water Line (LWL) = 9.00 m
Max width (BH) = 3.34 m
Draft (TE) = 1.61 m
Displacement factor (FD) = 8.794


Correction factor calculation

Type of rigging : bermudian sloop = 1
Hull: classic 2
C2 = -0.03 Kref = 0.179
C2a : -0
Performance group : Performance class 4 = -0.05
Vintage bonus (build): 1956 = 0.012
Vintage bonus (estimated): 1955 = 0.005
Cumulative vintage bonus: 0.017
Hull material : traditional wood = -0.03
Mast material : wood/aluminium/steel = 0
Boom material : wood/aluminium/steel = 0
Mast or boom penality : 0
Year of mast change : 1956 = 0
Year of spar change : 1956 = 0
Sails material : type 2 = 0
Propeller type : tripale = -0.14
Winches ? : with = 0

Correction factor (C)= 0.782

BERMUDIANS
Max foresail area: 40.28 m˛
Genoa HLU = 12.86 ; HLP = 6.00

BERMUDIANS
Main total area: 29.94 m˛
Mainsail P = 11.70 ; E = 4.45

No downwindsail

RATING ( Rc ): 5.2043

Time corrected Factor ( Ftc ): 0.7798

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 :

2020-07-27

JCH commission member :

Olivier Beau

Certificate number :

7-270-3186