RATING CERTIFICATE
Sail number : 1334C

YACHT DESCRIPTION

Name of Yacht: MORNING BIRD Photo 1 - Photo 2...
Request date : 2022-05-23
Launch year :1981
Designer : Kenneth Albinson
Design year : 1974
Builder : Sweden Yachts
Class name : Sweden 34 Comfort
Usual place of sailing : Solent

Declared dimensions :
Lenght Over All (LH) = 10.00 m
Length on the Water Line (LWL) = 8.75 m
Max width (BH) = 3.48 m
Draft (TE) = 1.82 m
Displacement factor (FD) = 6.953

Correction factor calculation

Type of rig : bermudian sloop = 1
Hull: modern
C2 = 0.03 Kref = 0.191
C2a : 0.034
Performance group : Performance class 3 = 0
Vintage bonus (build): 1981 = 0.045
Vintage bonus (design): 1974 = 0.036
Cumulative vintage bonus: 0.081
Hull material : other = 0.05
Mast material : wood/aluminium/steel = 0
Boom material : wood/aluminium/steel = 0
Mast or boom total penality (D.2.1.3.6) : 0
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)= 1.171
BERMUDIANS
Max foresail area: 41.71 m²
Genoa HLU = 13.10 ; HLP = 6.10

BERMUDIANS
Main total area: 22.77 m²
Mainsail P = 12.00 ; E = 3.30

Larger downwindsail area:
SL / ALE = 13.20, SL / ALU = 13.20,
SHW / AMG = 7.12, SFL / ASF = 7.27
Area: 78.65 m²

Use of big-boy, tall-boy, spinnaker staysails or other special sails in association with the spinnaker = NON

RATING ( Rc ): 8.3905

Time corrected Factor ( Ftc ): 0.8963

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 :

2022-05-23

JCH commission member :

Costalas Peter

Certificate number :

5-232-3568