RATING CERTIFICATE
Sail number : 190

YACHT DESCRIPTION

Name of Yacht: Sea Lion Photo...
Request date : 01 07 2018
Launch year :1952
Designer : Carl Alberg
Design year : 1950
Builder : Abeking & Rasmussen
Class name : Prototype
Usual place of sailing : Atlantic

Declared dimensions :
Lenght Over All (LH) = 20.22 m
Length on the Water Line (LWL) = 14.41 m
Max width ( Bo ) = 4.52 m
Draft (Tmax) = 2.79 m
Displacement factor (FD) = 36.167


Correction factor calculation

Type of rigging : bermudian yawl = 0.98
Hull: classic 2
C2 = 0 Kref = 0.187
C2a : -0.061
Regatta series : no = 0
Vintage bonus (build): 1952 = 0.002
Vintage bonus (design): 1950 = 0
Cumulative vintage bonus: 0.002
Hull material : traditional wood = -0.03
Mast material : other = 0.05
Boom material : other = 0.05
Mast or boom penality : 0.05
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 : folding or feathering = -0.04
Winches ? : with = 0

Correction factor (C)= 0.941

BERMUDIANS
Max foresail area: 112.65 m˛
GenoaJL = 19.20 ; LPG = 11.24

BERMUDIANS
Main total area: 121.24 m˛
Mainsail P = 20.73 ; E = 8.30
With Mizzen or Jigger sail P = 9.44 ; E = 4.11

Mizzen staysail :
ALE = 8.00; ALU = 4.00; AMG = 11.00; ASF = 8.00
Area: 52 m˛

Larger downwindsail area:
SL / ALE = 22.00, SL / ALU = 22.00,
SMG / AMG = 12.00, SF / ASF = 12.00
Area: 220 m˛

RATING ( Rc ): 13.2313

Time corrected Factor ( Ftc ): 1.0676

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 :

01 07 2018

JCH commission member :

Luis Tourón-Figueroa

Certificate number :

2018072309