RATING CERTIFICATE
Sail number : I - 9000

YACHT DESCRIPTION

Name of Yacht: Settima Strega Photo...
Request date : 27 07 2017
Launch year :1980
Designer : Sciomachen Naval Architects
Design year : 1979
Builder : De Cesari
Class name : Prototype
Usual place of sailing : Adriatic sea

Declared dimensions :
Lenght Over All (LH) = 11.04 m
Length on the Water Line (LWL) = 8.46 m
Max width ( Bo ) = 3.49 m
Draft (Tmax) = 1.88 m
Displacement factor (FD) = 7.161
Rating IOR : 25.4 feet


Correction factor calculation

Type of rigging : bermudian sloop = 1
Hull: modern
C2 = 0.1 Kref = 0.21
C2a : -0.036
Regatta series : no = 0
Vintage bonus (build): 1980 = 0.044
Vintage bonus (design): 1979 = 0.042
Cumulative vintage bonus: 0.086
Hull material : moulded wood = 0.02
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 : folding or feathering = -0.04
Winches ? : with = 0

Correction factor (C)= 1.13

BERMUDIANS
Max foresail area: 34.12 mē
GenoaJL = 12.45 ; LPG = 5.25

BERMUDIANS
Main total area: 40.45 mē
Mainsail P = 13.35 ; E = 5.27

Larger downwindsail area:
SL / ALE = 11.99, SL / ALU = 11.99,
SMG / AMG = 6.46, SF / ASF = 6.35
Area: 64.33 mē

RATING ( Rc ): 8.539

Time corrected Factor ( Ftc ): 0.9176

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 :

16 09 2017

JCH commission member :

Olivier Beau

Certificate number :

2017092025