RATING CERTIFICATE
Sail number : ESP-1000

YACHT DESCRIPTION

Name of Yacht: GUADALMINA
Request date : 19 07 2018
Launch year :1975
Designer : JOHN ALDEN
Design year : 1975
Builder : CARABELA
Class name : ALDEN 42
Usual place of sailing : CADIZ

Declared dimensions :
Lenght Over All (LH) = 12.80 m
Length on the Water Line (LWL) = 10.07 m
Max width ( Bo ) = 3.63 m
Draft (Tmax) = 1.65 m
Displacement factor (FD) = 9.932


Correction factor calculation

Type of rigging : bermudian ketch = 0.98
Hull: classic 2
C2 = 0 Kref = 0.187
C2a : -0.118
Regatta series : yes = 0.3
Vintage bonus (build): 1975 = 0.037
Vintage bonus (design): 1975 = 0.037
Cumulative vintage bonus: 0.074
Hull material : aluminium = 0.05
Mast material : wood/aluminium/steel = 0
Boom material : wood/aluminium/steel = 0
Mast or boom penality : 0
Material of mast or boom different from original : no = 0
Material other spar different from original : no = 0
Sails material : type 2 = 0
Propeller type : folding or feathering = -0.04
Winches ? : with = 0

Correction factor (C)= 1.246

BERMUDIANS
Max foresail area: 53.71 m˛
GenoaJL = 14.70 ; LPG = 7.00

BERMUDIANS
Main total area: 51.67 m˛
Mainsail P = 13.25 ; E = 4.84
With Mizzen or Jigger sail P = 8.04 ; E = 3.20

No downwindsail

RATING ( Rc ): 11.1592

Time corrected Factor ( Ftc ): 1.0053

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 :

19 07 2018

JCH commission member :

Luis Tourón-Figueroa

Certificate number :

2018072351