RATING CERTIFICATE

YACHT DESCRIPTION

Name of Yacht: SKRAVICK III Photo 1 - Photo 2...
Request date : 2021-07-24
Launch year :1957
Designer : Guy Royer
Design year : 1956
Builder : Hervé Trégastel
Usual place of sailing : Bretagne Nord

Declared dimensions :
Lenght Over All (LH) = 9.30 m
Length on the Water Line (LWL) = 7.30 m
Max width (BH) = 3.00 m
Draft (TE) = 1.50 m
Displacement factor (FD) = 5.738

Correction factor calculation

Type of rig : bermudian sloop = 1
Hull: classic 2
C2 = -0.03 Kref = 0.179
C2a : 0.053
Performance group : Performance class 3 = 0
Vintage bonus (build): 1957 = 0.013
Vintage bonus (design): 1956 = 0.012
Cumulative vintage bonus: 0.025
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 = -0.14
Winches ? : with = 0

Correction factor (C)= 0.875
BERMUDIANS
Max foresail area: 22.47 m²
Genoa HLU = 10.50 ; HLP = 4.10

BERMUDIANS
Main total area: 25.13 m²
Mainsail P = 11.50 ; E = 3.80

No downwindsail

RATING ( Rc ): 4.6902

Time corrected Factor ( Ftc ): 0.758

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 :

2021-07-26

JCH commission member :

Olivier Beau

Certificate number :

7-261-3440