RATING CERTIFICATE
Sail number : 35

YACHT DESCRIPTION

Name of Yacht: MOUSEHOLE Photo 1 - Photo 2...
Request date : 2019-08-06
Launch year :1990
Designer : Martin Heard
Design year : 1967
Builder : Gaffer & Lugger
Class name : Heard 28
Usual place of sailing : SAINT MALO

Declared dimensions :
Lenght Over All (LH) = 8.36 m
Length on the Water Line (LWL) = 8.08 m
Max width (BH) = 3.03 m
Draft (TE) = 1.50 m
Displacement factor (FD) = 6.208


Correction factor calculation

Type of rigging : gaffer cutter = 0.98
Hull: classic 1
C2 = -0.03 Kref = 0.171
C2a : 0.029
Performance group : (4)Cruiser = -0.14
Vintage bonus (build): 1990 = 0.058
Vintage bonus (design): 1967 = 0.026
Cumulative vintage bonus: 0.084
Hull material : other = 0.05
Mast material : wood/aluminium/steel = 0
Boom material : wood/aluminium/steel = 0
Mast or boom penality : 0
Year of mast change : 1990 = 0.009
Year of spar change : 1990 = 0.004
Sails material : type 2 = 0
Propeller type : orientable ou repliable = -0.03
Winches ? : with = 0

Correction factor (C)= 0.956

GAFFERS
Foresail area: 25.64 mē
StaysailHLU = 7.20 ; HLP = 3.00
JibHLU = 8.60 ; HLP = 3.20

GAFFERS
Main total area: 41.46 mē
Gaffer Mainsail
MAE = 10.00, MAH = 5.50,
MAU = 5.85, MAD = 10.50, MAF = 6.00
With Gaff topsail
FE = 5.80, FU = 3.00, FF = 6.00

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

RATING ( Rc ): 6.4192

Time corrected Factor ( Ftc ): 0.8356

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 :

2019-08-06

JCH commission member :

Olivier Beau

Certificate number :

8-069-3044