RATING CERTIFICATE
Sail number : ESP 2358

YACHT DESCRIPTION

Name of Yacht: AROSA Photo...
Request date : 03 05 2017
Launch year :1930
Designer : ALFRED MYLNE
Design year : 1930
Builder : BUTE SLIP DOCK CO. Ltd(Escocia)
Usual place of sailing : Galicia Spain

Declared dimensions :
Lenght Over All (LOA) = 22.96 m
Length on the Water Line ( LWL ) = 18.41 m
Max width ( Bo ) = 4.84 m
Draft (Tmax) = 3.42 m
Displacement factor (FD) = 57.962


Correction factor calculation

Type of rigging : bermudian ketch = 0.98
Hull: classic 1
C2 = 0.05 Kref = 0.185
C2a : -0.036
Regatta series : no = 0
Vintage bonus (build): 1930 = -0.02
Vintage bonus (design): 1930 = -0.02
Cumulative vintage bonus: -0.04
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 : yes = 0.02
Material other spar different from original : yes = 0.02
Sails material : type 2 = 0
Propeller type : 3 fix blades = -0.11
Winches ? : with = 0

Correction factor (C)= 0.854

BERMUDIANS
Max foresail area: 171.26 m˛
Jib or staysailJL = 13.00 ; LPG = 3.00
YankeeJL = 21.90 ; LPG = 13.20

BERMUDIANS
Main total area: 140.45 m˛
Mainsail P = 21.50 ; E = 8.20
With Mizzen or Jigger sail P = 13.87 ; E = 4.90

Mizzen staysail :
ALE = 14.10; ALU = 16.75; AMG = 5.42; ASF = 10.65
Area: 83.12 m˛

Larger downwindsail area:
SL / ALE = 23.70, SL / ALU = 21.35,
SMG / AMG = 11.80, SF / ASF = 13.30
Area: 227.13 m˛

RATING ( Rc ): 13.5262

Time corrected Factor ( Ftc ): 1.0284

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 :

03 05 2017

JCH commission member :

Luis Tourón-Figueroa

Certificate number :

2017051893