RATING CERTIFICATE
Sail number : B15

YACHT DESCRIPTION

Name of Yacht: LADY LARISSA Photo 1 - Photo 2...
Request date : 2019-04-16
Launch year :1993
Designer : John Rock
Design year : 1992
Builder : Blondecell Marine
Usual place of sailing : UK/France

Declared dimensions :
Lenght Over All (LH) = 10.67 m
Length on the Water Line (LWL) = 8.23 m
Max width (BH) = 3.20 m
Draft (TE) = 1.68 m
Displacement factor (FD) = 8.075


Correction factor calculation

Type of rigging : gaffer cutter = 0.98
Hull: classic 2
C2 = -0.03 Kref = 0.179
C2a : 0.05
Performance group : (4)Cruiser = -0.14
Vintage bonus (build): 1993 = 0.062
Vintage bonus (design): 1992 = 0.06
Cumulative vintage bonus: 0.122
Hull material : other = 0.05
Mast material : wood/aluminium/steel = 0
Boom material : wood/aluminium/steel = 0
Mast or boom penality : 0
No mast change = 0
No spar change = 0
Sails material : type 2 = 0
Propeller type : tripale = -0.2
Winches ? : with = 0

Correction factor (C)= 0.832

GAFFERS
Foresail area: 44.7 mē
StaysailHLU = 8.16 ; HLP = 4.26
JibHLU = 10.23 ; HLP = 3.29
flying jibHLU = 7.62 ; HLP = 2.26

GAFFERS
Main total area: 32.28 mē
Gaffer Mainsail
MAE = 9.07, MAH = 4.48,
MAU = 5.30, MAD = 7.62, MAF = 5.76
With Gaff topsail
FE = 4.33, FU = 3.73, FF = 5.79

No downwindsail

RATING ( Rc ): 6.0679

Time corrected Factor ( Ftc ): 0.8223

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 :

2019-04-19

JCH commission member :

Costalas Peter

Certificate number :

4-199-2660