RATING CERTIFICATE
Sail number : N23

YACHT DESCRIPTION

Name of Yacht: BOJAR Photo 1 - Photo 2...
Request date : 2021-06-19
Launch year :1937
Designer : JOHANN ANKER
Design year : 1937
Builder : ANKER & JENSEN
Class name : 10 METRE
Usual place of sailing : UK

Declared dimensions :
Lenght Over All (LH) = 15.80 m
Length on the Water Line (LWL) = 11.23 m
Max width (BH) = 3.30 m
Draft (TE) = 2.50 m
Displacement factor (FD) = 17.34

Correction factor calculation

Type of rigging : bermudian cutter = 1
Hull: traditional
C2 = -0.086 Kref = 0.16
C2a : 0.125
Performance group : Performance class 3 = 0
Vintage bonus (build): 1937 = -0.013
Vintage bonus (design): 1937 = -0.013
Cumulative vintage bonus: -0.026
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)= 0.952
BERMUDIANS
Max foresail area: 26.77 m²
Jib or staysail HLU = 12.92 ; HLP = 3.97

BERMUDIANS
Main total area: 68.64 m²
Mainsail P = 17.30 ; E = 6.90

Larger downwindsail area:
SL / ALE = 17.04, SL / ALU = 19.93,
SHW / AMG = 10.11, SFL / ASF = 9.67
Area: 154.38 m²

RATING ( Rc ): 9.675

Time corrected Factor ( Ftc ): 0.9368

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 :

2021-06-19

JCH commission member :

Costalas Peter

Certificate number :

6-191-3370