RATING CERTIFICATE
Sail number : 3

YACHT DESCRIPTION

Name of Yacht: Sanchia
Request date : 20 06 2018
Launch year :1958
Designer : Bjarne Aas
Design year : 1936
Builder : Bjarne Aas Fredrikstad Norway
Class name : International One Design
Usual place of sailing : St Mawes UK

Declared dimensions :
Lenght Over All (LH) = 10.11 m
Length on the Water Line (LWL) = 6.60 m
Max width ( Bo ) = 2.06 m
Draft (Tmax) = 1.57 m
Displacement factor (FD) = 2.617


Correction factor calculation

Type of rigging : bermudian sloop = 1
Hull: classic 2
C2 = 0 Kref = 0.187
C2a : 0.027
Regatta series : yes = 0.3
Vintage bonus (build): 1958 = 0.014
Vintage bonus (design): 1936 = -0.014
Cumulative vintage bonus: 0
Hull material : traditional wood = -0.03
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 ? : with = 0

Correction factor (C)= 1.297

BERMUDIANS
Max foresail area: 11.52 mē
Jib or staysailJL = 7.80 ; LPG = 2.83

BERMUDIANS
Main total area: 33.12 mē
Mainsail P = 12.00 ; E = 4.80

Larger downwindsail area:
SL / ALE = 9.18, SL / ALU = 9.18,
SMG / AMG = 6.10, SF / ASF = 6.10
Area: 46.67 mē

RATING ( Rc ): 9.3602

Time corrected Factor ( Ftc ): 0.9464

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 :

21 06 2018

JCH commission member :

Costalas Peter

Certificate number :

2018062281