RATING CERTIFICATE

YACHT DESCRIPTION

Name of Yacht: MARY-ANN Photo 1 - Photo 2...
Request date : 2019-05-28
Launch year :1957
Designer : Philippe DAUCHEZ
Design year : 1947
Builder : POUVREAU

Declared dimensions :
Lenght Over All (LH) = 8.82 m
Length on the Water Line (LWL) = 7.43 m
Max width (BH) = 2.62 m
Draft (TE) = 1.35 m
Displacement factor (FD) = 4.21


Correction factor calculation

Type of rigging : bermudian cutter = 1
Hull: classic 2
C2 = -0.03 Kref = 0.179
C2a : 0.005
Performance group : Cruiser Racer = 0
Vintage bonus (build): 1957 = 0.013
Vintage bonus (design): 1947 = -0.003
Cumulative vintage bonus: 0.01
Hull material : traditional wood = -0.03
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)= 0.755

BERMUDIANS
Max foresail area: 26.16 mē
Jib or staysail HLU = 9.86 ; HLP = 3.20
Yankee HLU = 6.40 ; HLP = 2.90

BERMUDIANS
Main total area: 17.82 mē
Mainsail P = 9.14 ; E = 3.39

Larger downwindsail area:
SL / ALE = 10.54, SL / ALU = 10.54,
SHW / AMG = 5.03, SFL / SF = 4.50
Area: 43.25 mē

RATING ( Rc ): 4.4605

Time corrected Factor ( Ftc ): 0.7558

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 :

2019-06-05

JCH commission member :

Olivier Beau

Certificate number :

6-059-2815