RATING CERTIFICATE

YACHT DESCRIPTION

Name of Yacht: Matanga Photo 1 - Photo 2...
Request date : 2019-03-31
Launch year :2010
Designer : John G Powe
Design year : 1951
Builder : Sussex SB Co Ltd
Usual place of sailing : West Country

Declared dimensions :
Lenght Over All (LH) = 8.68 m
Length on the Water Line (LWL) = 6.47 m
Max width (BH) = 2.38 m
Draft (TE) = 1.40 m
Displacement factor (FD) = 3.395


Correction factor calculation

Type of rigging : bermudian schooner = 1
Hull: classic 2
C2 = -0.03 Kref = 0.179
C2a : 0.075
Performance group : Cruiser = -0.14
Vintage bonus (build): 2010 = 0.087
Vintage bonus (design): 1951 = 0.001
Cumulative vintage bonus: 0.088
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)= 0.763

BERMUDIANS
Max foresail area: 10.75 m
Jib or staysail HLU = 10.20 ; HLP = 1.35
Yankee HLU = 6.20 ; HLP = 1.10

BERMUDIANS
Main total area: 17.63 m
Mainsail P = 11.15 ; E = 2.75

Fisherman:
FIE = 2.25; FIH = 3.00; FIU = 2.00; FID = 3.65; FIF = 3.00
Area: 6.37 m
No downwindsail

RATING ( Rc ): 3.4655

Time corrected Factor ( Ftc ): 0.7084

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 :

2019-03-31

JCH commission member :

Costalas Peter

Certificate number :

3-319-2609