RATING CERTIFICATE
Sail number : 65c

YACHT DESCRIPTION

Name of Yacht: GREGAOU Photo 1 - Photo 2...
Request date : 2020-08-31
Launch year :1965
Designer : VERNETTE
Builder : BOUDIGNON (Arles)
Class name : flamant
Usual place of sailing : Atlantique

Declared dimensions :
Lenght Over All (LH) = 11.53 m
Length on the Water Line (LWL) = 9.42 m
Max width (BH) = 3.15 m
Draft (TE) = 1.57 m
Displacement factor (FD) = 8.336

Correction factor calculation

Type of rigging : bermudian cutter = 1
Hull: classic 2
C2 = -0.03 Kref = 0.179
C2a : -0.025
Performance group : Performance class 3 = 0
Vintage bonus (build): 1965 = 0.024
Vintage bonus (estimated): 1964 = 0.022
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)= 0.825
BERMUDIANS
Max foresail area: 39.56 m²
Jib or staysail HLU = 8.57 ; HLP = 2.10
Yankee HLU = 12.90 ; HLP = 4.48

BERMUDIANS
Main total area: 29.68 m²
Mainsail P = 11.42 ; E = 4.52

Larger downwindsail area:
SL / ALE = 13.30, SL / ALU = 13.45,
SHW / AMG = 7.55, SFL / ASF = 7.60
Area: 84.26 m²

RATING ( Rc ): 6.5028

Time corrected Factor ( Ftc ): 0.8307

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 :

2020-09-01

JCH commission member :

Olivier Beau

Certificate number :

9-010-3213