RATING CERTIFICATE
Sail number : 7147Y

YACHT DESCRIPTION

Name of Yacht: SKEBAWN Photo 1 - Photo 2...
Request date : 2019-06-15
Launch year :1983
Designer : Holman
Design year : 1963
Builder : Maltings Boats & Angus Harris
Class name : Rustler 31
Usual place of sailing : Suffolk East Coast GB

Declared dimensions :
Lenght Over All (LH) = 9.62 m
Length on the Water Line (LWL) = 7.41 m
Max width (BH) = 2.74 m
Draft (TE) = 1.70 m
Displacement factor (FD) = 5.827


Correction factor calculation

Type of rigging : bermudian sloop = 1
Hull: classic 2
C2 = -0.03 Kref = 0.179
C2a : 0.101
Performance group : Cruiser Racer = 0
Vintage bonus (build): 1983 = 0.048
Vintage bonus (design): 1963 = 0.021
Cumulative vintage bonus: 0.069
Hull material : other = 0.05
Mast material : other = 0.05
Boom material : wood/aluminium/steel = 0
Mast or boom penality : 0.05
No mast change = 0
No spar change = 0
Sails material : type 2 = 0
Propeller type : orientable ou repliable = -0.03
Winches ? : with = 0

Correction factor (C)= 1.21

BERMUDIANS
Max foresail area: 29.12 mē
Genoa HLU = 10.98 ; HLP = 5.08

BERMUDIANS
Main total area: 18.77 mē
Mainsail P = 9.60 ; E = 3.40

Larger downwindsail area:
SL / ALE = 11.21, SL / ALU = 11.21,
SHW / AMG = 7.00, SFL / SF = 7.04
Area: 65.47 mē

RATING ( Rc ): 7.3589

Time corrected Factor ( Ftc ): 0.8695

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 :

6-159-2911