RATING CERTIFICATE

YACHT DESCRIPTION

Name of Yacht: SERENISSIMA Photo 1 - Photo 2...
Request date : 2024-07-22
Launch year :1979
Designer : Peter Ibold
Design year : 1968
Builder : Belliure
Usual place of sailing : Galicia

Declared dimensions :
Lenght Over All (LH) = 10.67 m
Length on the Water Line (LWL) = 8.15 m
Max width (BH) = 3.35 m
Draft (TE) = 1.52 m
Displacement factor (FD) = 7.738

Correction factor calculation

Type of rig : bermudian ketch = 0.98
Hull: classic 2
C2 = -0.03 Kref = 0.179
C2a = 0.015
Performance group : Performance class 3 = 0
Vintage bonus (build): 1979 = 0.042
Vintage bonus (design): 1968 = 0.028
Cumulative vintage bonus: 0.07
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
No mast change = 0
No spar change = 0
Sails material : type 2 = 0
Propeller type : tripale = -0.14
Winches ? : with = 0

Correction factor (C)= 0.933
BERMUDIANS
Max foresail area: 25.14 m²
Genoa HLU = 11.20 ; HLP = 4.30

BERMUDIANS
Main total area: 31.34 m²
Mainsail P = 9.20 ; E = 4.10
Mizzen or Jigger sail P = 7.30 ; E = 2.30

No downwindsail

RATING ( Rc ): 5.5581

Time corrected Factor ( Ftc ): 0.7943

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 :

2024-07-22

JCH commission member :

Luis Touron-Figueroa

Certificate number :

7-224-4116