RATING CERTIFICATE
Sail number : --

YACHT DESCRIPTION

Name of Yacht: Zeezot Photo 1 - Photo 2...
Request date : 2019-05-03
Launch year :1948
Designer : Guillo
Builder : Henry et Joël Guillo
Usual place of sailing : Mer du Nord

Declared dimensions :
Lenght Over All (LH) = 7.75 m
Length on the Water Line (LWL) = 6.50 m
Max width (BH) = 2.95 m
Draft (TE) = 1.10 m
Displacement factor (FD) = 3.429
Rating RORC 1957 : -- m
Rating IOR : -- feet


Correction factor calculation

Type of rig : gaffer cutter = 0.98
Hull: traditional
C2 = -0.086 Kref = 0.16
C2a : 0.018
Performance group : Performance class 4 = -0.05
Vintage bonus (build): 1948 = -0.002
Vintage bonus (estimated): 1947 = -0.003
Cumulative vintage bonus: -0.005
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
Year of mast change : 1968 = 0.005
No spar change = 0
Sails material : type 2 = 0
Propeller type : tripale = -0.14
Winches ? : with = 0

Correction factor (C)= 0.724
GAFFERS
Foresail area: 28.85 m²
Staysail HLU = 4.90 ; HLP = 1.60
Jib HLU = 7.00 ; HLP = 2.50
flying jib HLU = 6.80 ; HLP = 4.40

GAFFERS
Main total area: 20.07 m²
Gaffer Mainsail
MAE = 6.70, MAH = 3.70,
MAU = 4.00, MAD = 6.02, MAF = 4.50
With Gaff topsail
FE = 4.50, FU = 2.55, FF = 5.20

No downwindsail

RATING ( Rc ): 4.2333

Time corrected Factor ( Ftc ): 0.7375

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 :

2019-05-03

JCH commission member :

Perrin Patrick

Certificate number :

5-039-2736