RATING CERTIFICATE
Sail number : GBR 3389L

YACHT DESCRIPTION

Name of Yacht: Seanachai
Request date : 17 07 2014
Launch year :1984
Designer : Ray Wall
Design year : 1971
Builder : Camper & Nicholson
Class name : Nicholson 35
Usual place of sailing : UK

Declared dimensions :
Lenght Over All (LH) = 10.74 m
Length on the Water Line (LWL) = 8.15 m
Max width ( Bo ) = 3.18 m
Draft (Tmax) = 1.68 m
Displacement factor (FD) = 5.839


Correction factor calculation

Type of rigging : bermudian sloop = 1
Hull: modern
C2 = 0.1 Kref = 0.21
C2a : -0.081
Regatta series : no = 0
Vintage bonus (build): 1984 = 0.049
Vintage bonus (design): 1971 = 0.031
Cumulative vintage bonus: 0.08
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 : 2 fix blades = -0.1
Winches ? : with = 0

Correction factor (C)= 1.049

BERMUDIANS
Max foresail area: 43.4 m˛
GenoaJL = 14.31 ; LPG = 5.81

BERMUDIANS
Main total area: 27.21 m˛
Mainsail P = 12.26 ; E = 3.86

Larger downwindsail area:
SL / ALE = 12.41, SL / ALU = 12.41,
SMG / AMG = 8.75, SF / ASF = 7.75
Area: 88.42 m˛

RATING ( Rc ): 8.2255

Time corrected Factor ( Ftc ): 0.9062

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 :

11 02 2015

JCH commission member :

le comité de jauge

Certificate number :

2015021204