RATING CERTIFICATE
Sail number : F 7223

YACHT DESCRIPTION

Name of Yacht: CALYPSO 3 Photo 1 - Photo 2...
Request date : 2021-06-01
Launch year :1977
Designer : DOUGLAS PETERSON
Design year : 1973
Builder : JEREMY ROGERS
Usual place of sailing : MANCHE - ATLANTIQUE

Declared dimensions :
Lenght Over All (LH) = 10.80 m
Length on the Water Line (LWL) = 9.00 m
Max width (BH) = 3.33 m
Draft (TE) = 1.93 m
Displacement factor (FD) = 7.21
Rating IOR : 26.5 feet


Correction factor calculation

Type of rigging : bermudian sloop = 1
Hull: modern
C2 = 0.03 Kref = 0.191
C2a : 0.047
Performance group : Performance class 3 = 0
Vintage bonus (build): 1977 = 0.04
Vintage bonus (design): 1973 = 0.034
Cumulative vintage bonus: 0.074
Hull material : other = 0.05
Mast material : wood/aluminium/steel = 0
Boom material : wood/aluminium/steel = 0
Mast or boom total penality (D.2.1.3.6) : 0
Year of mast change : 2018 = 0.019
Year of spar change : 2018 = 0.009
Sails material : type 2 = 0
Propeller type : orientable ou repliable = -0.03
Winches ? : with = 0

Correction factor (C)= 1.211
BERMUDIANS
Max foresail area: 54.85 m²
Genoa HLU = 14.80 ; HLP = 7.10

BERMUDIANS
Main total area: 32.77 m²
Mainsail P = 12.78 ; E = 4.46

Larger downwindsail area:
SL / ALE = 14.50, SL / ALU = 14.50,
SHW / AMG = 8.38, SFL / ASF = 8.14
Area: 100.68 m²

RATING ( Rc ): 10.4823

Time corrected Factor ( Ftc ): 0.9609

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 :

2021-06-01

JCH commission member :

Certificate number :

6-011-3334