RATING CERTIFICATE
Sail number : Fra 2722

YACHT DESCRIPTION

Name of Yacht: STIREN Fra 2722 Photo 1 - Photo 2...
Request date : 2024-07-25
Launch year :1963
Designer : Olin Stephens
Design year : 1962
Builder : Pichavant
Class name : One design
Usual place of sailing : Roscoff

Declared dimensions :
Lenght Over All (LH) = 14.24 m
Length on the Water Line (LWL) = 9.96 m
Max width (BH) = 3.78 m
Draft (TE) = 2.10 m
Displacement factor (FD) = 16.311

Correction factor calculation

Type of rig : bermudian yawl = 0.98
Hull: classic 2
C2 = -0.03 Kref = 0.179
C2a = 0.064
Performance group : Performance class 3 = 0
Vintage bonus (build): 1963 = 0.021
Vintage bonus (design): 1962 = 0.02
Cumulative vintage bonus: 0.041
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 : orientable ou repliable = -0.03
Winches ? : with = 0

Correction factor (C)= 0.992
BERMUDIANS
Max foresail area: 69.04 m²
Genoa HLU = 16.45 ; HLP = 8.04

BERMUDIANS
Main total area: 56.96 m²
Mainsail P = 14.90 ; E = 5.10
Mizzen or Jigger sail P = 7.49 ; E = 3.08

Larger downwindsail area:
SL / ALE = 17.35, SL / ALU = 17.35,
SHW / AMG = 9.90, SFL / ASF = 9.78
Area: 142.79 m²

Use of big-boy, tall-boy, spinnaker staysails or other special sails in association with the spinnaker = NON

RATING ( Rc ): 9.6027

Time corrected Factor ( Ftc ): 0.9346

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 :

2024-07-27

JCH commission member :

Olivier Beau

Certificate number :

7-274-4123