RATING CERTIFICATE
Sail number : 16

YACHT DESCRIPTION

Name of Yacht: SENTA
Request date : 04 06 2014
Launch year :2004
Designer : François Vivier
Design year : 2004
Builder : Grand Largue
Class name : Stir Ven
Usual place of sailing : Cancale

Declared dimensions :
Lenght Over All (LH) = 6.70 m
Length on the Water Line (LWL) = 5.80 m
Max width ( Bo ) = 2.20 m
Draft (Tmax) = 1.14 m
Displacement factor (FD) = 1.347


Correction factor calculation

Type of rigging : bermudian sloop = 1
Hull: centerboarder
C2 = 0.17 Kref = 0.17
C2a : 0.045
Regatta series : yes = 0.3
Vintage bonus (build): 2004 = 0.078
Vintage bonus (design): 2004 = 0.078
Cumulative vintage bonus: 0.156
Hull material : plywood = 0
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 : no propeller = 0
Winches ? : without = -0.05

Correction factor (C)= 1.621

BERMUDIANS
Max foresail area: 7.44 m²
GenoaJL = 4.90 ; LPG = 2.91

GAFFERS
Main total area: 17.61 m²
Gaffer Mainsail
A = 7.93, B = 4.38,
C = 3.44, D = 5.14, E = 4.22

Larger downwindsail area:
SL / ALE = 5.20, SL / ALU = 6.33,
SMG / AMG = 4.31, SF / ASF = 3.95
Area: 20.36 m²

RATING ( Rc ): 8.114

Time corrected Factor ( Ftc ): 0.9021

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 :

05 07 2014

JCH commission member :

francois Séruzier

Certificate number :

2014071116