RATING CERTIFICATE
Sail number : 1004

YACHT DESCRIPTION

Name of Yacht: Nyachilwa Photo 1 - Photo 2...
Request date : 2019-06-15
Launch year :1952
Designer : William Fife III
Design year : 1939
Builder : Fairlie Yacht Slip
Usual place of sailing : East Coast U.K.

Declared dimensions :
Lenght Over All (LH) = 10.36 m
Length on the Water Line (LWL) = 7.11 m
Max width (BH) = 2.51 m
Draft (TE) = 1.71 m
Displacement factor (FD) = 5.101


Correction factor calculation

Type of rigging : bermudian sloop = 1
Hull: classic 2
C2 = -0.03 Kref = 0.179
C2a : 0.123
Performance group : Ocean racer = 0.07
Vintage bonus (build): 1952 = 0.002
Vintage bonus (design): 1939 = -0.011
Cumulative vintage bonus: -0.009
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 : bipale_axe = -0.05
Winches ? : with = 0

Correction factor (C)= 1.074

BERMUDIANS
Max foresail area: 25.28 mē
Genoa HLU = 9.44 ; HLP = 5.13

BERMUDIANS
Main total area: 34.3 mē
Mainsail P = 11.93 ; E = 5.00

Larger downwindsail area:
SL / ALE = 10.36, SL / ALU = 10.36,
SHW / AMG = 5.00, SFL / SF = 6.00
Area: 44.89 mē

RATING ( Rc ): 7.3891

Time corrected Factor ( Ftc ): 0.8706

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 :

2019-06-15

JCH commission member :

Costalas Peter

Certificate number :

6-159-2909