RATING CERTIFICATE
(Valid only after approval and registration by the JCH commission)
Sail number : 57

YACHT DESCRIPTION

Name of Yacht: Aleria Photo 1 - Photo 2...
Request date : 2019-10-05
Launch year :1976
Designer : Hollman & Pye
Design year : 1973
Builder : Bowman
Usual place of sailing : North Atlantic

Declared dimensions :
Lenght Over All (LH) = 17.10 m
Length on the Water Line (LWL) = 13.58 m
Max width (BH) = 4.47 m
Draft (TE) = 2.54 m
Displacement factor (FD) = 26.726


Correction factor calculation

Type of rigging : bermudian ketch = 0.98
Hull: classic 3
C2 = -0.01 Kref = 0.188
C2a : -0.002
Performance group : (4)Cruiser = -0.14
Vintage bonus (build): 1976 = 0.038
Vintage bonus (design): 1973 = 0.034
Cumulative vintage bonus: 0.072
Hull material : other = 0.05
Mast material : wood/aluminium/steel = 0
Boom material : wood/aluminium/steel = 0
Mast or boom penality : 0
Year of mast change : 1976 = 0.001
Year of spar change : 1976 = 0.001
Sails material : type 2 = 0
Propeller type : orientable ou repliable = -0.03
Winches ? : with = 0

Correction factor (C)= 0.922

BERMUDIANS
Max foresail area: 89.49 mē
Jib or staysail HLU = 12.19 ; HLP = 3.66
Yankee HLU = 18.90 ; HLP = 6.71

BERMUDIANS
Main total area: 65.83 mē
Mainsail P = 17.07 ; E = 5.18
Mizzen or Jigger sail P = 8.99 ; E = 2.90

Mizzen staysail :
ALE = 9.60; ALU = 11.51; AMG = 6.93; SF = 8.46
Area: 63.65 mē

Gennaker : 136.03 mē
HLU = 18.29 ; HLP = 11.90

No downwindsail

RATING ( Rc ): 10.9667

Time corrected Factor ( Ftc ): 0.9829

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.

IMPORTANT :
Handicap is calculated according to JCH calculation rules with your own measurements.
You are not allowed to use until it has been validated by a member of the JCH committee.