RATING CERTIFICATE
Sail number : 35

YACHT DESCRIPTION

Name of Yacht: MOUSEHOLE Photo...
Request date : 16 08 2017
Launch year :1990
Designer : Martin Heard
Design year : 1870
Builder : Gaffer & Lugger
Class name : Oyster falmouth working boat
Usual place of sailing : SAINT MALO

Declared dimensions :
Lenght Over All (LH) = 8.36 m
Length on the Water Line (LWL) = 8.36 m
Max width ( Bo ) = 3.03 m
Draft (Tmax) = 1.60 m
Displacement factor (FD) = 5.463


Correction factor calculation

Type of rigging : gaffer cutter = 0.98
Hull: classic 1
C2 = -0.02 Kref = 0.185
C2a : 0.019
Regatta series : no = 0
Vintage bonus (build): 1990 = 0.058
Vintage bonus (design): 1870 = -0.08
Cumulative vintage bonus: -0.022
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 : folding or feathering = -0.04
Winches ? : with = 0

Correction factor (C)= 0.967

GAFFERS
Foresail area: 25.64 mē
StaysailJL = 7.20 ; LPG = 3.00
JibJL = 8.60 ; LPG = 3.20

GAFFERS
Main total area: 41.46 mē
Gaffer Mainsail
A = 10.00, B = 5.50,
C = 5.85, D = 10.50, E = 6.00
With Gaff topsail
F = 5.80, G = 3.00, H = 6.00

Larger downwindsail area:
SL / ALE = 7.78, SL / ALU = 10.66,
SMG / AMG = 5.50, SF / ASF = 4.38
Area: 40.54 mē

RATING ( Rc ): 6.8872

Time corrected Factor ( Ftc ): 0.8551

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 08 2017

JCH commission member :

Olivier Beau

Certificate number :

2017082079