RATING CERTIFICATE
Sail number : GBR3182

YACHT DESCRIPTION

Name of Yacht: Snowbird of Hamble Photo 1 - Photo 2...
Request date : 2019-04-27
Launch year :1972
Designer : D. Thomas
Design year : 1967
Builder : Peter Webster Ltd Lymington
Class name : Elizabethan 30
Usual place of sailing : South Coast UK

Declared dimensions :
Lenght Over All (LH) = 8.99 m
Length on the Water Line (LWL) = 7.32 m
Max width (BH) = 2.82 m
Draft (TE) = 1.52 m
Displacement factor (FD) = 3.615


Correction factor calculation

Type of rigging : bermudian sloop = 1
Hull: modern
C2 = 0.03 Kref = 0.191
C2a : 0.033
Performance group : Cruiser Racer = 0
Vintage bonus (build): 1972 = 0.033
Vintage bonus (design): 1967 = 0.026
Cumulative vintage bonus: 0.059
Hull material : other = 0.05
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 3 = 0.06
Propeller type : orientable ou repliable = -0.03
Winches ? : with = 0

Correction factor (C)= 1.202

BERMUDIANS
Max foresail area: 26.54 mē
Genoa HLU = 10.25 ; HLP = 4.96

BERMUDIANS
Main total area: 15.98 mē
Mainsail P = 9.14 ; E = 3.04

Larger downwindsail area:
SL / ALE = 8.77, SL / ALU = 11.03,
SHW / AMG = 4.52, SFL / SF = 5.83
Area: 39.45 mē

RATING ( Rc ): 7.2831

Time corrected Factor ( Ftc ): 0.8669

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 :

2019-04-28

JCH commission member :

Costalas Peter

Certificate number :

4-289-2700