RATING CERTIFICATE

YACHT DESCRIPTION

Name of Yacht: GUARANY Photo 1 - Photo 2...
Request date : 2024-04-16
Launch year :1927
Design year : 1927
Builder : COACH ARCACHON
Class name : COTRE NORMAND
Usual place of sailing : CANET EN ROUSSILLON

Declared dimensions :
Lenght Over All (LH) = 10.10 m
Length on the Water Line (LWL) = 8.60 m
Max width (BH) = 2.90 m
Draft (TE) = 1.40 m
Displacement factor (FD) = 5.898

Correction factor calculation

Type of rig : bermudian cutter = 1
Hull: classic 2
C2 = -0.03 Kref = 0.179
C2a = -0.032
Performance group : Performance class 3 = 0
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 : tripale = -0.14
Winches ? : with = 0

Correction factor (C)= 0.746
BERMUDIANS
Max foresail area: 9.13 m²
Jib or staysail HLU = 6.94 ; HLP = 2.52

BERMUDIANS
Main total area: 34.74 m²
Mainsail P = 10.60 ; E = 5.70

Larger downwindsail area:
SL / ALE = 10.90, SL / ALU = 11.34,
SHW / AMG = 5.10, SFL / ASF = 7.85
Area: 52.36 m²

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

RATING ( Rc ): 4.8519

Time corrected Factor ( Ftc ): 0.765

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 :

2024-04-16

JCH commission member :

Olivier Beau

Certificate number :

4-164-3974