Club
Certificate
Double Handed
2023

Boat

Nena

NOR 6490

Norges Seilforbund
Sognsveien 73
0854 OSLO
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles41.8°40.2°40.2°40.2°40.2°40.2°41.2°
Beat VMG3.183.754.034.174.244.284.26
52°4.765.545.936.096.186.236.12
60°4.985.776.156.326.416.466.50
75°5.145.966.356.566.686.766.85
90°5.135.956.406.676.857.007.20
110°5.266.196.636.867.037.187.35
120°5.136.146.656.987.257.437.75
135°4.615.706.456.867.237.598.34
150°3.804.885.846.516.917.288.07
Run VMG3.294.225.065.786.336.757.46
Gybe Angles144.2°149.2°151.1°160.1°175.4°178.1°178.1°

APH: 630.6

CDL: 6.995

GPH: 702.2

CertNo: 5027

BOAT
ClassAPHRODITE 101DesignerElvström/KjärulffBuilderBianca YachtsAge dateSeries date01/1976Offset fileE111.BOFData file5027
HULL
Length Overall9.950 mMaximum Beam2.444 mDraft1.745 mDisplacement3,183 kgDLR6.2280IMS DivisionCruiser/RacerDynamic Allowance0.210%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.380m
CREW
Maximum weight170 kgMinimum weight120 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail24.8425.17Headsail Luffed19.2019.20Headsail FlyingSymmetric63.6163.61Asymmetric
STORM SAIL AREAS (m²)
Trysail7.35Storm Jib6.05Heavy Weather Jib16.34
SAIL LIMITS
Headsails5  Spinnakers4
STABILITY
Righting MomentN/AStability IndexN/A
The owner and any other person in charge is responsible that boat is complying with her certificate in accordance with RRS 78.1 and ORC Rule 304.
ORC Ref  03440002K74Issued on 02/05/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Double Handed
2023

Boat

Nena

NOR 6490

Norges Seilforbund
Sognsveien 73
0854 OSLO
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG1133.0960.4892.9863.8849.3841.3845.9
52°756.5650.4607.4591.1582.6577.8588.3
60°722.6623.8585.6570.0562.0557.3553.6
75°700.1604.4567.0549.1539.0532.5525.3
90°702.1605.0562.2539.9525.3514.4499.8
110°684.2581.5543.2524.9512.1501.4489.7
120°701.8586.7541.6515.7496.5484.3464.6
135°781.2631.4558.5524.5497.8474.2431.8
150°948.2738.1616.0553.3521.3494.6446.0
Run VMG1094.9852.3710.8622.4568.4533.5482.9
Selected Courses
Windward / Leeward1114.0906.3801.9743.1708.8687.4664.4
All purpose858.4713.0645.7611.1591.0577.0560.5
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward773.40.7758
All purpose630.60.9514
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low785.80.7636
Triple Number Coastal/Long Distance Medium626.10.9583
Triple Number Coastal/Long Distance High574.31.0447
Triple Number Windward/Leeward Low1010.10.5940
Triple Number Windward/Leeward Medium767.80.7815
Triple Number Windward/Leeward High684.20.8770
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance684.70.8763
Triple Number Coastal/Long Distance Low785.80.7636
Triple Number Coastal/Long Distance Medium626.10.9583
Triple Number Coastal/Long Distance High574.31.0447
Triple Number Windward/Leeward Low1010.10.5940
Triple Number Windward/Leeward Medium767.80.7815
Triple Number Windward/Leeward High684.20.8770
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1112.0852.7724.5652.3612.5581.3532.0
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6576
Downwind "popa"0.8633
70% up, 30% down "Ilhabela"0.7082
30% up, 70% down "Ilhabela-inverso"0.7892
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low785.80.7636
Triple Number Coastal/Long Distance Medium626.10.9583
Triple Number Coastal/Long Distance High574.31.0447
Triple Number Windward/Leeward Low1010.10.5940
Triple Number Windward/Leeward Medium767.80.7815
Triple Number Windward/Leeward High684.20.8770
Predominantly Upwind690.40.8690
Predominantly Downwind622.80.9634
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low785.80.7636
Triple Number All Purpose Medium626.10.9583
Triple Number All Purpose High574.31.0447
Triple Number Windward/Leeward Low1010.10.5940
Triple Number Windward/Leeward Medium767.80.7815
Triple Number Windward/Leeward High684.20.8770
Predominantly Upwind690.40.8690
Predominantly Downwind622.80.9634
Predominantly Upwind Low878.50.6830
Predominantly Upwind Medium723.80.8290
Predominantly Upwind High693.60.8651
Predominantly Downwind Low852.70.7036
Predominantly Downwind Medium609.00.9853
Predominantly Downwind High514.11.1671
Chicago-Mac Upwind0.8535
Chicago-Mac All Purpose0.8958
Chicago-Mac Downwind0.9466
Bayview-Mac Cove Island0.8400
Bayview-Mac Shore0.8422
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching594.91.0085
Predominantly Reaching Low711.50.8433
Predominantly Reaching Medium586.41.0233
Predominantly Reaching High528.81.1347
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1098.00.5465
5-Band Low / Medium929.60.6455
5-Band Medium756.10.7935
5-Band Medium / High691.80.8673
5-Band High668.40.8977
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance684.70.8763
Triple Number Coastal/Long Distance Low785.80.7636
Triple Number Coastal/Long Distance Medium626.10.9583
Triple Number Coastal/Long Distance High574.31.0447
Triple Number Windward/Leeward Low1010.10.5940
Triple Number Windward/Leeward Medium767.80.7815
Triple Number Windward/Leeward High684.20.8770
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1112.0852.7724.5652.3612.5581.3532.0
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance684.70.8763
Triple Number Coastal/Long Distance Low785.80.7636
Triple Number Coastal/Long Distance Medium626.10.9583
Triple Number Coastal/Long Distance High574.31.0447
Triple Number Windward/Leeward Low1010.10.5940
Triple Number Windward/Leeward Medium767.80.7815
Triple Number Windward/Leeward High684.20.8770
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1112.0852.7724.5652.3612.5581.3532.0
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance684.7
Triple Number Coastal/Long Distance Low785.8
Triple Number Coastal/Long Distance Medium626.1
Triple Number Coastal/Long Distance High574.3
Triple Number Windward/Leeward Low1010.1
Triple Number Windward/Leeward Medium767.8
Triple Number Windward/Leeward High684.2
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1112.0852.7724.5652.3612.5581.3532.0
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance684.70.8763
Triple Number Coastal/Long Distance Low785.80.7636
Triple Number Coastal/Long Distance Medium626.10.9583
Triple Number Coastal/Long Distance High574.31.0447
Triple Number Windward/Leeward Low1010.10.5940
Triple Number Windward/Leeward Medium767.80.7815
Triple Number Windward/Leeward High684.20.8770
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1112.0852.7724.5652.3612.5581.3532.0
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)684.70.8763
Triple Number Coastal/Long Distance Low785.80.7636
Triple Number Coastal/Long Distance Medium626.10.9583
Triple Number Coastal/Long Distance High574.31.0447
Triple Number Windward/Leeward Low1010.10.5940
Triple Number Windward/Leeward Medium767.80.7815
Triple Number Windward/Leeward High684.20.8770
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1112.0852.7724.5652.3612.5581.3532.0
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low785.80.7636
Triple Number Coastal/Long Distance Medium626.10.9583
Triple Number Coastal/Long Distance High574.31.0447
Triple Number Windward/Leeward Low1010.10.5940
Triple Number Windward/Leeward Medium767.80.7815
Triple Number Windward/Leeward High684.20.8770
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7636
Triple Number Coastal/Long Distance Medium0.9583
Triple Number Coastal/Long Distance High1.0447
Triple Number Windward/Leeward Low0.5940
Triple Number Windward/Leeward Medium0.7815
Triple Number Windward/Leeward High0.8770
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1112.0852.7724.5652.3612.5581.3532.0
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance684.70.8763
Triple Number Coastal/Long Distance Low785.80.7636
Triple Number Coastal/Long Distance Medium626.10.9583
Triple Number Coastal/Long Distance High574.31.0447
Triple Number Windward/Leeward Low1010.10.5940
Triple Number Windward/Leeward Medium767.80.7815
Triple Number Windward/Leeward High684.20.8770
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1112.0852.7724.5652.3612.5581.3532.0
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low785.80.7636
Triple Number Coastal/Long Distance Medium626.10.9583
Triple Number Coastal/Long Distance High574.31.0447
Triple Number Windward/Leeward Low1010.10.5940
Triple Number Windward/Leeward Medium767.80.7815
Triple Number Windward/Leeward High684.20.8770
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance684.70.8763
Triple Number Coastal/Long Distance Low785.80.7636
Triple Number Coastal/Long Distance Medium626.10.9583
Triple Number Coastal/Long Distance High574.31.0447
Triple Number Windward/Leeward Low1010.10.5940
Triple Number Windward/Leeward Medium767.80.7815
Triple Number Windward/Leeward High684.20.8770
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1112.0852.7724.5652.3612.5581.3532.0
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low1010.10.5940
Triple Number Windward/Leeward Medium767.80.7815
Triple Number Windward/Leeward High684.20.8770
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1112.0852.7724.5652.3612.5581.3532.0
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low785.8
Triple Number Coastal/Long Distance Medium626.1
Triple Number Coastal/Long Distance High574.3
Triple Number Windward/Leeward Low1010.1
Triple Number Windward/Leeward Medium767.8
Triple Number Windward/Leeward High684.2
Predominantly Upwind690.4
Predominantly Downwind622.8
Predominantly Reaching603.9
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance684.70.8763
Triple Number Coastal/Long Distance Low785.80.7636
Triple Number Coastal/Long Distance Medium626.10.9583
Triple Number Coastal/Long Distance High574.31.0447
Triple Number Windward/Leeward Low1010.10.5940
Triple Number Windward/Leeward Medium767.80.7815
Triple Number Windward/Leeward High684.20.8770
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1112.0852.7724.5652.3612.5581.3532.0
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7636
Triple Number Coastal/Long Distance Medium0.9583
Triple Number Coastal/Long Distance High1.0447
Triple Number Windward/Leeward Low0.5940
Triple Number Windward/Leeward Medium0.7815
Triple Number Windward/Leeward High0.8770
Coastal/Long Distance0.8763
Predominantly Upwind0.8690
Predominantly Downwind0.9634
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7636
Tretall Distanseseilas Mellomvind0.9583
Tretall Distanseseilas Mye vind1.0447
Tretall Pølsebane Lite vind0.5940
Tretall Pølsebane Mellomvind0.7815
Tretall Pølsebane Mye vind0.8770
Distanseseilas ett tall (OSN 8-16kn)0.8763
Distanseseilas ett tall (APH 6-20kn)0.9514
Enkeltall Motvind0.8690
Enkeltall Medvind0.9634
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low785.80.7636
Triple Number Coastal/Long Distance Medium626.10.9583
Triple Number Coastal/Long Distance High574.31.0447
Triple Number Windward/Leeward Low1010.10.5940
Triple Number Windward/Leeward Medium767.80.7815
Triple Number Windward/Leeward High684.20.8770
Coastal/Long Distance684.70.8763
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind690.40.8690
Predominantly Downwind622.80.9634
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore671.30.8938
Cape Doctor Coastal565.51.0611
Triple Number Coastal/Long Distance Low785.80.7636
Triple Number Coastal/Long Distance Medium626.10.9583
Triple Number Coastal/Long Distance High574.31.0447
Triple Number Windward/Leeward Low1010.10.5940
Triple Number Windward/Leeward Medium767.80.7815
Triple Number Windward/Leeward High684.20.8770
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7636
Triple Number Coastal/Long Distance Medium0.9583
Triple Number Coastal/Long Distance High1.0447
Triple Number Windward/Leeward Low0.5940
Triple Number Windward/Leeward Medium0.7815
Triple Number Windward/Leeward High0.8770
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7636
Triple Number Coastal/Long Distance Medium0.9583
Triple Number Coastal/Long Distance High1.0447
Triple Number Windward/Leeward Low0.5940
Triple Number Windward/Leeward Medium0.7815
Triple Number Windward/Leeward High0.8770
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance684.70.8763
Triple Number Coastal/Long Distance Low785.80.7636
Triple Number Coastal/Long Distance Medium626.10.9583
Triple Number Coastal/Long Distance High574.31.0447
Triple Number Windward/Leeward Low1010.10.5940
Triple Number Windward/Leeward Medium767.80.7815
Triple Number Windward/Leeward High684.20.8770
Predominantly Upwind690.40.8690
Predominantly Downwind622.80.9634
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1112.0852.7724.5652.3612.5581.3532.0
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance684.70.8763
Triple Number Coastal/Long Distance Low785.80.7636
Triple Number Coastal/Long Distance Medium626.10.9583
Triple Number Coastal/Long Distance High574.31.0447
Triple Number Windward/Leeward Low1010.10.5940
Triple Number Windward/Leeward Medium767.80.7815
Triple Number Windward/Leeward High684.20.8770
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1112.0852.7724.5652.3612.5581.3532.0
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low785.80.7636
Triple Number All Purpose Medium626.10.9583
Triple Number All Purpose High574.31.0447
Triple Number Windward/Leeward Low1010.10.5940
Triple Number Windward/Leeward Medium767.80.7815
Triple Number Windward/Leeward High684.20.8770
Predominantly Upwind690.40.8690
Predominantly Downwind622.80.9634
Predominantly Upwind Low878.50.6830
Predominantly Upwind Medium723.80.8290
Predominantly Upwind High693.60.8651
Predominantly Downwind Low852.70.7036
Predominantly Downwind Medium609.00.9853
Predominantly Downwind High514.11.1671
Chicago-Mac Upwind0.8535
Chicago-Mac All Purpose0.8958
Chicago-Mac Downwind0.9466
Bayview-Mac Cove Island0.8400
Bayview-Mac Shore0.8422
Harvest Moon Regatta544.01.1029
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy674.80.8892
San Francisco Bay Medium761.40.7881
Predominantly Reaching594.91.0085
Predominantly Reaching Low711.50.8433
Predominantly Reaching Medium586.41.0233
Predominantly Reaching High528.81.1347
Windward/Leeward 60-40 Low1017.40.5897
Windward/Leeward 60-40 Medium805.20.7452
Windward/Leeward 60-40 High738.90.8121
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1098.00.5465
5-Band Low / Medium929.60.6455
5-Band Medium756.10.7935
5-Band Medium / High691.80.8673
5-Band High668.40.8977
ORC Ref  03440002K74Issued on 02/05/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Double Handed
2023

Boat

Nena

NOR 6490

Norges Seilforbund
Sognsveien 73
0854 OSLO
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassAPHRODITE 101MeasurementHINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA9.950Max. Beam2.444Draft1.745Displacement3,183Wetted area15.96IMS L8.013LSM07.994Acc. length7.943Sink (kg/mm) 10.69
VCGD-0.180VCGM-0.204RM Rated (kg·m) 38.3Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.380PBWPIPA0.0137
PSD0.030PHD0.080PHL0.150
PSA22.0°ESL3.140
ST10.030ST20.090ST30.100
ST40.100ST50.100
RIG
Forestay tensionForwardInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays1Spreaders1Rotating mastNo
P12.000IG11.000ISP11.000MDT10.090MDL10.140MDT20.090MDL20.110TL1.700MW0.140GO0.140
E3.500J3.600BAS1.100FSD0.000SFJ0.750SPL3.600WPLTPS0.000BDMWT0.00MCG0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.180Flotation Date01/01/2015MeasurerComment
SFFP1.235FFMFF0.930LCFcl5.784SG1.0250
SAFP9.439FAMFA0.720LCFsh5.912HBI0.835
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03440002K74Issued on 02/05/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Double Handed
2023

Boat

Nena

NOR 6490

Norges Seilforbund
Sognsveien 73
0854 OSLO
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment398-2014093014000.150.741.312.222.9224.8430/09/2014
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment394-2014093009450.080.551.011.762.473.1611.28NoNo 19.2030/09/2014
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment394-20141125151510.8810.8810.887.150.0063.6125/11/2014
ORC Ref  03440002K74Issued on 02/05/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org