RATING CERTIFICATE
Sail number : 1113

YACHT DESCRIPTION

Name of Yacht: Wishstream Photo 1 - Photo 2...
Request date : 2019-04-10
Launch year :1959
Designer : Arthur Robb
Design year : 1959
Builder : Hamble Marine
Usual place of sailing : Dartmouth

Declared dimensions :
Lenght Over All (LH) = 12.92 m
Length on the Water Line (LWL) = 9.23 m
Max width (BH) = 3.43 m
Draft (TE) = 1.85 m
Displacement factor (FD) = 11.382


Correction factor calculation

Type of rigging : bermudian yawl = 0.98
Hull: classic 2
C2 = -0.03 Kref = 0.179
C2a : 0.043
Performance group : Performance class 3 = 0
Vintage bonus (build): 1959 = 0.016
Vintage bonus (design): 1959 = 0.016
Cumulative vintage bonus: 0.032
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)= 0.944

BERMUDIANS
Max foresail area: 45.76 mē
Genoa HLU = 12.95 ; HLP = 6.77

BERMUDIANS
Main total area: 45.99 mē
Mainsail P = 12.46 ; E = 5.38
Mizzen or Jigger sail P = 5.49 ; E = 2.36

Mizzen staysail :
ALE = 8.30; ALU = 6.00; AMG = 2.15; SF = 8.30
Area: 20.14 mē

No downwindsail

RATING ( Rc ): 7.5619

Time corrected Factor ( Ftc ): 0.8686

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 :

2019-04-10

JCH commission member :

Peter Costalas

Certificate number :

4-109-2635