RATING CERTIFICATE
Sail number : FRA

YACHT DESCRIPTION

Name of Yacht: SHIPIBO Photo 1 - Photo 2...
Request date : 2020-08-10
Launch year :1984
Designer : Marly
Design year : 1984
Builder : MARLY
Class name : BONELAIRE
Usual place of sailing : Saint Malo

Declared dimensions :
Lenght Over All (LH) = 10.50 m
Length on the Water Line (LWL) = 7.60 m
Max width (BH) = 3.50 m
Draft (TE) = 1.80 m
Displacement factor (FD) = 6.354


Correction factor calculation

Type of rigging : bermudian sloop = 1
Hull: modern
C2 = 0.03 Kref = 0.191
C2a : 0.092
Performance group : Performance class 4 = -0.05
Vintage bonus (build): 1984 = 0.049
Vintage bonus (design): 1984 = 0.049
Cumulative vintage bonus: 0.098
Hull material : steel = 0.03
Mast material : wood/aluminium/steel = 0
Boom material : wood/aluminium/steel = 0
Mast or boom penality : 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)= 1.036

BERMUDIANS
Max foresail area: 38.3 mē
Genoa HLU = 11.95 ; HLP = 6.14

BERMUDIANS
Main total area: 19.14 mē
Mainsail P = 10.40 ; E = 3.20

Larger downwindsail area:
SL / ALE = 11.80, SL / ALU = 11.80,
SHW / AMG = 7.92, SFL / SF = 7.88
Area: 77.8 mē

RATING ( Rc ): 7.0689

Time corrected Factor ( Ftc ): 0.8513

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 :

2020-08-11

JCH commission member :

Olivier Beau

Certificate number :

8-110-3205