RATING CERTIFICATE
Sail number : FRA 17578

YACHT DESCRIPTION

Name of Yacht: CHINA GIRL Photo 1 - Photo 2...
Request date : 2019-04-23
Launch year :1974
Designer : P. Norlin
Design year : 1971
Builder : VIKENS
Class name : NORLIN 37
Usual place of sailing : SAINT MALO

Declared dimensions :
Lenght Over All (LH) = 11.02 m
Length on the Water Line (LWL) = 8.99 m
Max width (BH) = 3.66 m
Draft (TE) = 1.96 m
Displacement factor (FD) = 8.457


Correction factor calculation

Type of rigging : bermudian sloop = 1
Hull: modern
C2 = 0.03 Kref = 0.191
C2a : 0.054
Performance group : Cruiser Racer = 0
Vintage bonus (build): 1974 = 0.036
Vintage bonus (design): 1971 = 0.031
Cumulative vintage bonus: 0.067
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 : 1992 = 0.009
No spar change = 0
Sails material : type 2 = 0
Propeller type : orientable ou repliable = -0.03
Winches ? : with = 0

Correction factor (C)= 1.18

BERMUDIANS
Max foresail area: 50.49 mē
Genoa HLU = 14.50 ; HLP = 6.67

BERMUDIANS
Main total area: 28.51 mē
Mainsail P = 13.40 ; E = 3.70

Larger downwindsail area:
SL / ALE = 15.23, SL / ALU = 15.23,
SHW / AMG = 8.78, SFL / SF = 8.51
Area: 110.75 mē

RATING ( Rc ): 9.5836

Time corrected Factor ( Ftc ): 0.942

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 :

2019-04-24

JCH commission member :

Olivier Beau

Certificate number :

4-249-2676