RATING CERTIFICATE
Sail number : FRA 4038

YACHT DESCRIPTION

Name of Yacht: Guiriden II Photo 1 - Photo 2...
Request date : 2019-05-14
Launch year :1963
Designer : Brun & Knokker
Design year : 1960
Builder : Smewing David
Usual place of sailing : ST VAAST LA HOUGUE

Declared dimensions :
Lenght Over All (LH) = 9.97 m
Length on the Water Line (LWL) = 7.69 m
Max width (BH) = 2.91 m
Draft (TE) = 1.50 m
Displacement factor (FD) = 5.818


Correction factor calculation

Type of rigging : bermudian sloop = 1
Hull: classic 2
C2 = -0.03 Kref = 0.179
C2a : 0.032
Performance group : Cruiser = -0.14
Vintage bonus (build): 1963 = 0.021
Vintage bonus (design): 1960 = 0.017
Cumulative vintage bonus: 0.038
Hull material : traditional wood = -0.03
Mast material : wood/aluminium/steel = 0
Boom material : wood/aluminium/steel = 0
Mast or boom penality : 0
No mast change = 0
No spar change = 0
Sails material : type 2 = 0
Propeller type : tripale = -0.2
Winches ? : with = 0

Correction factor (C)= 0.67

BERMUDIANS
Max foresail area: 34.67 mē
Genoa HLU = 10.80 ; HLP = 6.15

BERMUDIANS
Main total area: 22.07 mē
Mainsail P = 10.10 ; E = 3.80

Larger downwindsail area:
SL / ALE = 11.35, SL / ALU = 11.35,
SHW / AMG = 6.75, SFL / SF = 6.61
Area: 63.58 mē

RATING ( Rc ): 4.4608

Time corrected Factor ( Ftc ): 0.7558

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 :

2019-05-14

JCH commission member :

Olivier Beau

Certificate number :

5-149-2783