RATING CERTIFICATE
Sail number : ESP-4470

YACHT DESCRIPTION

Name of Yacht: MARIANA
Request date : 27 07 2016
Launch year :1965
Design year : 1961
Builder : PROTOTIPO
Usual place of sailing : PUERTO SHERRY

Declared dimensions :
Lenght Over All (LH) = 15.00 m
Length on the Water Line (LWL) = 10.63 m
Max width ( Bo ) = 3.84 m
Draft (Tmax) = 2.23 m
Displacement factor (FD) = 16.306


Correction factor calculation

Type of rigging : bermudian ketch = 0.98
Hull: classic 2
C2 = 0 Kref = 0.187
C2a : -0.021
Regatta series : no = 0
Vintage bonus (build): 1965 = 0.024
Vintage bonus (design): 1961 = 0.018
Cumulative vintage bonus: 0.042
Hull material : traditional wood = -0.03
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)= 0.931

BERMUDIANS
Max foresail area: 62.03 mē
GenoaJL = 16.30 ; LPG = 7.29

BERMUDIANS
Main total area: 57.31 mē
Mainsail P = 15.51 ; E = 4.60
With Mizzen or Jigger sail P = 9.44 ; E = 3.00

Larger downwindsail area:
SL / ALE = 16.48, SL / ALU = 16.48,
SMG / AMG = 8.94, SF / ASF = 8.62
Area: 121.9 mē

RATING ( Rc ): 8.9624

Time corrected Factor ( Ftc ): 0.9326

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 :

10 10 2016

JCH commission member :

Luis Touron Figueroa

Certificate number :

2016101752