RATING CERTIFICATE

YACHT DESCRIPTION

Name of Yacht: Porthos Photo...
Request date : 01 05 2018
Launch year :1968
Designer : Frans Maas
Design year : 1964
Builder : Sandfast (NL)
Class name : Breeon
Usual place of sailing : Port Louis

Declared dimensions :
Lenght Over All (LH) = 11.00 m
Length on the Water Line (LWL) = 7.50 m
Max width ( Bo ) = 3.20 m
Draft (Tmax) = 1.45 m
Displacement factor (FD) = 5.964


Correction factor calculation

Type of rigging : bermudian sloop = 1
Hull: classic 2
C2 = 0 Kref = 0.187
C2a : -0.072
Regatta series : no = 0
Vintage bonus (build): 1968 = 0.028
Vintage bonus (design): 1964 = 0.022
Cumulative vintage bonus: 0.05
Hull material : other = 0.05
Mast material : wood/aluminium/steel = 0
Boom material : wood/aluminium/steel = 0
Mast or boom penality : 0
Material of mast or boom different from original : no = 0
Material other spar different from original : no = 0
Sails material : type 2 = 0
Propeller type : 3 fix blades = -0.16
Winches ? : with = 0

Correction factor (C)= 0.868

BERMUDIANS
Max foresail area: 41.75 mē
GenoaJL = 12.90 ; LPG = 6.20

BERMUDIANS
Main total area: 21.61 mē
Mainsail P = 10.44 ; E = 3.60

Gennaker : 52.4 mē
JL = 12.15 ; LPG = 6.90

Larger downwindsail area:
SL / ALE = 11.00, SL / ALU = 13.60,
SMG / AMG = 9.00, SF / ASF = 7.00
Area: 88.15 mē

RATING ( Rc ): 6.4862

Time corrected Factor ( Ftc ): 0.8388

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 :

04 05 2018

JCH commission member :

Olivier Beau

Certificate number :

2018052185