RATING CERTIFICATE
Sail number : N7614

YACHT DESCRIPTION

Name of Yacht: KALLIOPE Photo 1 - Photo 2...
Request date : 2026-08-23
Launch year :1985
Designer : K. Aage Nielsen
Design year : 1955
Builder : Karsten Maehl
Class name : Custom
Usual place of sailing : O Grove

Declared dimensions :
Lenght Over All (LH) = 11.87 m
Length on the Water Line (LWL) = 10.20 m
Max width (BH) = 3.87 m
Draft (TE) = 1.72 m
Displacement factor (FD) = 12.748

Correction factor calculation

Type of rig : bermudian cutter = 1
Hull: classic 2
C2 = -0.03 Kref = 0.179
C2a = -0.021
Performance group : Performance class 3 = 0
Vintage bonus (build): 1985 = 0.051
Vintage bonus (design): 1955 = 0.005
Cumulative vintage bonus: 0.056
Hull material : traditional wood = -0.03
Mast material : wood/aluminium/steel = 0
Boom material : wood/aluminium/steel = 0
Mast or boom total penality (D.2.1.3.6) : 0
No mast change = 0
No spar change = 0
Sails material : type 2 = 0
Propeller type : tripale = -0.08
Winches ? : with = 0

Correction factor (C)= 0.895
BERMUDIANS
Max foresail area: 67.31 m²
Jib or staysail HLU = 9.90 ; HLP = 4.10
Yankee HLU = 15.50 ; HLP = 5.70

BERMUDIANS
Main total area: 43.07 m²
Mainsail P = 14.00 ; E = 5.35

No downwindsail

RATING ( Rc ): 7.3991

Time corrected Factor ( Ftc ): 0.8629

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 :

2026-08-24

JCH commission member :

Certificate number :

8-246-4630