RATING CERTIFICATE
Sail number : GBR9304

YACHT DESCRIPTION

Name of Yacht: AVRIO
Request date : 10 07 2013
Launch year :1978
Designer : Jan Kjaerulff/Paul Elvstom
Design year : 1976
Builder : BIANCA YACHTS
Class name : APHRODITE 101
Usual place of sailing : TORBAY

Declared dimensions :
Lenght Over All (LOA) = 9.95 m
Length on the Water Line ( LWL ) = 8.02 m
Max width ( Bo ) = 2.40 m
Draft (Tmax) = 1.77 m
Displacement factor (FD) = 3.951
Rating IOR : 27.4 feet


Correction factor calculation

Type of rigging : bermudian sloop = 1
Hull: modern
C2 = 0.15 Kref = 0.21
C2a : -0.012
Regatta series : yes = 0.3
Vintage bonus (build): 1978 = 0.041
Vintage bonus (design): 1976 = 0.038
Cumulative vintage bonus: 0.079
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 : yes = 0.02
Sails material : type 3 = 0.15
Propeller type : folding or feathering = -0.03
Winches ? : with = 0

Correction factor (C)= 1.707

BERMUDIANS
Max foresail area: 17.66 mē
GenoaJL = 11.24 ; LPG = 3.01

BERMUDIANS
Main total area: 23.75 mē
Mainsail P = 11.80 ; E = 3.50

Larger downwindsail area:
SL / ALE = 10.85, SL / ALU = 10.85,
SMG / AMG = 6.48, SF / ASF = 6.30
Area: 58.26 mē

RATING ( Rc ): 11.3771

Time corrected Factor ( Ftc ): 0.9808

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 :

10 07 2013

JCH commission member :

Olivier Beau

Certificate number :

2013071007