RATING CERTIFICATE
Sail number : B7

YACHT DESCRIPTION

Name of Yacht: LADY MIN Photo 1 - Photo 2...
Request date : 2022-06-13
Launch year :2021
Designer : Maurice O\\\'Keeffe
Design year : 1902
Builder : Maurice O\\\'Keeffe
Usual place of sailing : West Cork

Declared dimensions :
Lenght Over All (LH) = 9.00 m
Length on the Water Line (LWL) = 7.80 m
Max width (BH) = 2.50 m
Draft (TE) = 1.35 m
Displacement factor (FD) = 4.101

Correction factor calculation

Type of rig : gaffer cutter = 0.98
Hull: classic 2
C2 = -0.03 Kref = 0.179
C2a : -0.012
Performance group : Performance class 1 = 0.618
Vintage bonus (build): 2021 = 0.103
Vintage bonus (design): 1902 = -0.048
Cumulative vintage bonus: 0.055
Hull material : traditional wood = -0.03
Mast material : wood/aluminium/steel = 0
Boom material : wood/aluminium/steel = 0
Mast or boom total penality (D.2.1.3.6) : 0
No mast change = 0
No spar change = 0
Sails material : type 2 = 0
Propeller type : sans = 0.03
Winches ? : without = -0.05

Correction factor (C)= 1.521
GAFFERS
Foresail area: 14.2 m²
Staysail HLU = 5.70 ; HLP = 2.50
Jib HLU = 7.20 ; HLP = 1.80

GAFFERS
Main total area: 29.77 m²
Gaffer Mainsail
MAE = 9.00, MAH = 4.00,
MAU = 4.60, MAD = 7.60, MAF = 6.40

No downwindsail

RATING ( Rc ): 8.8653

Time corrected Factor ( Ftc ): 0.9116

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 :

2022-07-05

JCH commission member :

Costalas Peter

Certificate number :

7-052-3623