RATING CERTIFICATE

YACHT DESCRIPTION

Name of Yacht: Aïta Photo 1 - Photo 2...
Request date : 2022-04-29
Launch year :1972
Designer : Peter Norlin
Design year : 1972
Builder : Pichavant
Usual place of sailing : Bretagne sud

Declared dimensions :
Lenght Over All (LH) = 7.55 m
Length on the Water Line (LWL) = 5.80 m
Max width (BH) = 2.50 m
Draft (TE) = 1.37 m
Displacement factor (FD) = 2.204

Correction factor calculation

Type of rig : bermudian sloop = 1
Hull: modern
C2 = 0.03 Kref = 0.191
C2a : 0.09
Performance group : Performance class 2 = 0.05
Vintage bonus (build): 1972 = 0.033
Vintage bonus (design): 1972 = 0.033
Cumulative vintage bonus: 0.066
Hull material : moulded wood = 0.02
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 : 2005 = 0.013
Year of spar change : 2005 = 0.007
Sails material : type 2 = 0
Propeller type : sans = 0.03
Winches ? : with = 0

Correction factor (C)= 1.344
BERMUDIANS
Max foresail area: 19.64 m²
Genoa HLU = 9.11 ; HLP = 4.13

BERMUDIANS
Main total area: 10.48 m²
Mainsail P = 7.79 ; E = 2.34

Larger downwindsail area:
SL / ALE = 9.10, SL / ALU = 9.10,
SHW / AMG = 5.19, SFL / ASF = 5.10
Area: 39.22 m²

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

RATING ( Rc ): 6.9108

Time corrected Factor ( Ftc ): 0.8456

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 :

2022-05-17

JCH commission member :

Olivier Beau

Certificate number :

5-172-3520