RATING CERTIFICATE
Sail number : GBR4870R

YACHT DESCRIPTION

Name of Yacht: Caper
Request date : 26 03 2015
Launch year :1970
Designer : Sparkman & Stephens N1956
Design year : 1969
Builder : Seafarer
Class name : Hughes 48
Usual place of sailing : South Coast, England

Declared dimensions :
Lenght Over All (LOA) = 14.71 m
Length on the Water Line ( LWL ) = 10.06 m
Max width ( Bo ) = 3.61 m
Draft (Tmax) = 2.20 m
Displacement factor (FD) = 10.582


Correction factor calculation

Type of rigging : bermudian yawl = 0.98
Hull: modern
C2 = 0.15 Kref = 0.21
C2a : -0.054
Regatta series : no = 0
Vintage bonus (build): 1970 = 0.03
Vintage bonus (design): 1969 = 0.029
Cumulative vintage bonus: 0.059
Hull material : other = 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 = -0.03
Winches ? : with = 0

Correction factor (C)= 1.155

BERMUDIANS
Max foresail area: 62.2 m
Jib or staysailJL = 10.46 ; LPG = 3.21
YankeeJL = 15.56 ; LPG = 5.50

BERMUDIANS
Main total area: 57.75 m
Mainsail P = 14.91 ; E = 5.37
With Mizzen or Jigger sail P = 7.17 ; E = 2.84

Mizzen staysail :
ALE = 7.68; ALU = 9.02; AMG = 2.77; ASF = 6.58
Area: 24.58 m

Larger downwindsail area:
SL / ALE = 12.02, SL / ALU = 14.61,
SMG / AMG = 7.23, SF / ASF = 8.85
Area: 83.82 m

RATING ( Rc ): 11.4945

Time corrected Factor ( Ftc ): 0.9835

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 :

26 03 2015

JCH commission member :

Olivier Beau

Certificate number :

2015031342