2010
ORC Club
Certificate
Rating Office
FSF RATING OFFICE
JOAKIM MAJANDER
MATINLAHDENKATU 3 E25
FIN-02230 ESPOO FINLAND
Ce rtificate
Number
Issued On
ORC Ref
VPP Ver.
Valid until
00035C
24/06/2010
FIN00003824
2010 1.11
31/12/2010
Cre w We ight
BOAT
Name Aura
Sail Nr L-35
679.8
CLASS
Class
Designer
Builder
Series
Age Date
Age Allowance
Declared
Def ault*
Non Manual Power
HULL
GPH
Data File L-0035C.dxt
Of f set File AURA.OFF
Displacement 6,500 kg
IMS Div ision
Fwd Accom.
Fiber Rigging
Carbon Mast
Anchor Wgt
OR
Jarl Lindblom
Wilenius's Shipyar
05/1963
05/1963
0.975%
IMS L
LOA 12.385 m
MB 2.492 m
Draf t 1.735 m
Cruiser/Racer
Yes
No
No
24.0
9.563 Wetted Area
Dy namic All.
Construction
Aramid Core
Carbon Rudder
Anchor LCG
1.244%
Solid
No
No
0.00
26.62 m² VCGM
-0.296
PROPELLER
CENTERBOARD
PRD
Sails Lim itations
Genoas 3 Spinnakers 3
Jibs 2 Dacron Sails
LPS (Estimated): 153.5°
Stability Index: 160.0
OSR Category :
0
N/A
Ow ne r
OFFSHORE
COASTAL / LONG DISTANCE
INSHORE
WINDWARD / LEEWARD
Time On Distance
679.8
780.0
Time On Time
0.8826
0.8654
Triple Number
ToD
ToT
Double Handed 684.1 0.8771
Non Spinnaker 718.0 0.8357
N/S Perf . Line 57.8 0.672
Stability
0.300
SCORING OPTIONS
Performance Line
Spe cial Scoring
Spinnaker configuration
Sy mmetric: Yes
90.00
Asy mmetric: No
Code Zero: No
Spin. Pole: Yes
COM M ENTS
Installation In Aperture
Ty pe Solid 3 blades
400 kg
548 kg
No
PLT
PLD
PLT
PLD
0.768
98.6
0.915
308.4
Low
Medium
High
Low
Medium
High
0.8657
1.1211
1.2582
0.6533
0.8806
1.0271
© Offshore Racing Congress 2010
www.orc.org
Mikael Aminoff
HSS
I certify that I understand my
res pons ibilities under ORC Rules and
Regulations
Signature
2010
ORC Club Certificate Appendix
BOAT
Name Aura
Sail Nr L-35
Certificate Number 00035C
Issued On 24/06/2010
TIME ALLOWANCES
Wind Velocity
Beat VMG
52°
60°
75°
90°
110°
120°
135°
150°
Run VMG
6 kt
1212.7
766.2
706.0
657.7
632.3
645.0
681.5
776.2
925.9
1069.1
8 kt
1009.8
644.8
596.5
557.2
537.5
541.2
562.8
626.6
728.5
841.1
10 kt
915.9
585.8
544.4
513.1
504.5
498.4
506.9
540.2
614.2
709.0
12 kt
859.7
556.0
522.7
491.6
487.4
474.7
477.9
497.5
540.4
617.7
14 kt
824.0
539.1
510.7
480.1
471.0
460.3
457.5
470.5
499.9
554.7
16 kt
803.4
529.4
503.3
473.2
458.4
451.8
441.8
449.3
473.2
513.3
20 kt
806.0
524.7
497.3
465.6
446.3
440.8
425.6
417.1
432.8
463.0
1163.8
937.5
1003.6
1011.0
941.9
756.5
792.3
806.8
822.9
659.5
674.1
695.3
747.9
603.1
601.3
629.1
698.0
568.7
553.0
587.9
666.4
547.1
518.9
561.7
641.9
524.1
472.5
533.1
14 kt
43.2°
4.37
6.68
7.05
7.50
7.64
7.82
7.87
7.65
7.20
6.49
166.2°
16 kt
43.1°
4.48
6.80
7.15
7.61
7.85
7.97
8.15
8.01
7.61
7.01
172.6°
20 kt
44.1°
4.47
6.86
7.24
7.73
8.07
8.17
8.46
8.63
8.32
7.78
175.2°
Selected Courses
Windward / Leeward
Circular Random
Ocean for PCS
Non Spinnaker
Velocity Prediction in Knots for True Wind Speeds
Wind Velocity
Beat Angles
Beat VMG
52°
60°
75°
90°
110°
120°
135°
150°
Run VMG
Gybe Angles
6 kt
45.9°
2.97
4.70
5.10
5.47
5.69
5.58
5.28
4.64
3.89
3.37
142.9°
8 kt
44.7°
3.57
5.58
6.04
6.46
6.70
6.65
6.40
5.75
4.94
4.28
148.2°
10 kt
44.1°
3.93
6.15
6.61
7.02
7.14
7.22
7.10
6.66
5.86
5.08
151.5°
12 kt
43.7°
4.19
6.48
6.89
7.32
7.39
7.58
7.53
7.24
6.66
5.83
158.5°
© Of f shore Racing Congress 2010
www.orc.org