Club
Certificate
2023

Boat

Aurora Polaris

NOR 14469

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 Angles44.1°42.4°41.2°39.4°39.4°39.0°39.4°
Beat VMG3.073.674.054.274.414.474.47
52°4.755.545.986.176.286.376.42
60°5.065.806.196.396.496.556.62
75°5.336.036.396.616.766.866.97
90°5.326.066.446.706.907.077.31
110°5.055.986.466.787.057.287.59
120°4.905.866.406.757.057.327.82
135°4.475.456.146.556.867.157.71
150°3.844.805.556.046.376.627.08
Run VMG3.334.164.815.235.676.126.68
Gybe Angles146.6°147.5°147.5°148.9°172.1°175.4°177.2°

APH: 638.3

CDL: 6.933

GPH: 710.6

CertNo: 21528

BOAT
ClassHR 310DesignerGerman FrersBuilderHallberg-Rassy ABAge date01/2011Series date01/2010Offset fileCLHR310.offData file21528
HULL
Length Overall9.420 mMaximum Beam3.180 mDraft1.774 mDisplacement4,527 kgDLR10.7927IMS DivisionCruiser/RacerDynamic Allowance0.570%Age Allowance0.422%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.380m
CREW
Maximum weight455 kgMinimum weight342 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail25.2325.62Headsail Luffed24.3724.37Headsail Flying40.2940.29SymmetricAsymmetric65.2165.21 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail7.79Storm Jib7.08Heavy Weather Jib19.10
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  03440002MRJIssued on 26/05/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

Aurora Polaris

NOR 14469

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 VMG1170.9981.0889.6842.6816.3805.3805.1
52°757.6649.7602.4583.3573.1565.5561.0
60°712.1620.2581.5563.6554.9549.8543.4
75°675.3597.0563.6544.7532.2524.8516.8
90°677.1594.2558.7537.6521.8509.2492.5
110°712.2602.2556.9530.7510.5494.4474.5
120°734.5614.7562.4533.5510.9491.7460.6
135°805.4660.1586.0549.8524.6503.2467.0
150°936.5750.0648.8596.2565.1543.5508.6
Run VMG1081.3866.1749.2688.5634.7588.4538.8
Selected Courses
Windward / Leeward1126.1923.6819.4765.5725.5696.8672.0
All purpose865.7724.3655.8620.5596.3579.6561.2
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward790.60.7589
All purpose638.30.9400
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low795.00.7547
Triple Number Coastal/Long Distance Medium634.90.9451
Triple Number Coastal/Long Distance High576.91.0401
Triple Number Windward/Leeward Low1024.80.5855
Triple Number Windward/Leeward Medium786.70.7627
Triple Number Windward/Leeward High694.70.8637
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance695.40.8628
Triple Number Coastal/Long Distance Low795.00.7547
Triple Number Coastal/Long Distance Medium634.90.9451
Triple Number Coastal/Long Distance High576.91.0401
Triple Number Windward/Leeward Low1024.80.5855
Triple Number Windward/Leeward Medium786.70.7627
Triple Number Windward/Leeward High694.70.8637
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1121.6867.8738.6663.8619.9586.1534.7
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6655
Downwind "popa"0.8160
70% up, 30% down "Ilhabela"0.7045
30% up, 70% down "Ilhabela-inverso"0.7642
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low795.00.7547
Triple Number Coastal/Long Distance Medium634.90.9451
Triple Number Coastal/Long Distance High576.91.0401
Triple Number Windward/Leeward Low1024.80.5855
Triple Number Windward/Leeward Medium786.70.7627
Triple Number Windward/Leeward High694.70.8637
Predominantly Upwind690.20.8693
Predominantly Downwind645.10.9301
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low795.00.7547
Triple Number All Purpose Medium634.90.9451
Triple Number All Purpose High576.91.0401
Triple Number Windward/Leeward Low1024.80.5855
Triple Number Windward/Leeward Medium786.70.7627
Triple Number Windward/Leeward High694.70.8637
Predominantly Upwind690.20.8693
Predominantly Downwind645.10.9301
Predominantly Upwind Low892.30.6725
Predominantly Upwind Medium716.90.8369
Predominantly Upwind High672.20.8926
Predominantly Downwind Low861.10.6968
Predominantly Downwind Medium641.40.9354
Predominantly Downwind High549.51.0920
Chicago-Mac Upwind0.8537
Chicago-Mac All Purpose0.8826
Chicago-Mac Downwind0.9156
Bayview-Mac Cove Island0.8303
Bayview-Mac Shore0.8351
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching602.20.9964
Predominantly Reaching Low716.40.8375
Predominantly Reaching Medium595.71.0072
Predominantly Reaching High535.51.1205
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1110.50.5403
5-Band Low / Medium945.90.6343
5-Band Medium775.10.7741
5-Band Medium / High703.30.8531
5-Band High676.30.8872
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance695.40.8628
Triple Number Coastal/Long Distance Low795.00.7547
Triple Number Coastal/Long Distance Medium634.90.9451
Triple Number Coastal/Long Distance High576.91.0401
Triple Number Windward/Leeward Low1024.80.5855
Triple Number Windward/Leeward Medium786.70.7627
Triple Number Windward/Leeward High694.70.8637
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1121.6867.8738.6663.8619.9586.1534.7
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance695.40.8628
Triple Number Coastal/Long Distance Low795.00.7547
Triple Number Coastal/Long Distance Medium634.90.9451
Triple Number Coastal/Long Distance High576.91.0401
Triple Number Windward/Leeward Low1024.80.5855
Triple Number Windward/Leeward Medium786.70.7627
Triple Number Windward/Leeward High694.70.8637
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1121.6867.8738.6663.8619.9586.1534.7
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance695.4
Triple Number Coastal/Long Distance Low795.0
Triple Number Coastal/Long Distance Medium634.9
Triple Number Coastal/Long Distance High576.9
Triple Number Windward/Leeward Low1024.8
Triple Number Windward/Leeward Medium786.7
Triple Number Windward/Leeward High694.7
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1121.6867.8738.6663.8619.9586.1534.7
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance695.40.8628
Triple Number Coastal/Long Distance Low795.00.7547
Triple Number Coastal/Long Distance Medium634.90.9451
Triple Number Coastal/Long Distance High576.91.0401
Triple Number Windward/Leeward Low1024.80.5855
Triple Number Windward/Leeward Medium786.70.7627
Triple Number Windward/Leeward High694.70.8637
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1121.6867.8738.6663.8619.9586.1534.7
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)695.40.8628
Triple Number Coastal/Long Distance Low795.00.7547
Triple Number Coastal/Long Distance Medium634.90.9451
Triple Number Coastal/Long Distance High576.91.0401
Triple Number Windward/Leeward Low1024.80.5855
Triple Number Windward/Leeward Medium786.70.7627
Triple Number Windward/Leeward High694.70.8637
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1121.6867.8738.6663.8619.9586.1534.7
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low795.00.7547
Triple Number Coastal/Long Distance Medium634.90.9451
Triple Number Coastal/Long Distance High576.91.0401
Triple Number Windward/Leeward Low1024.80.5855
Triple Number Windward/Leeward Medium786.70.7627
Triple Number Windward/Leeward High694.70.8637
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7547
Triple Number Coastal/Long Distance Medium0.9451
Triple Number Coastal/Long Distance High1.0401
Triple Number Windward/Leeward Low0.5855
Triple Number Windward/Leeward Medium0.7627
Triple Number Windward/Leeward High0.8637
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1121.6867.8738.6663.8619.9586.1534.7
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance695.40.8628
Triple Number Coastal/Long Distance Low795.00.7547
Triple Number Coastal/Long Distance Medium634.90.9451
Triple Number Coastal/Long Distance High576.91.0401
Triple Number Windward/Leeward Low1024.80.5855
Triple Number Windward/Leeward Medium786.70.7627
Triple Number Windward/Leeward High694.70.8637
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1121.6867.8738.6663.8619.9586.1534.7
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low795.00.7547
Triple Number Coastal/Long Distance Medium634.90.9451
Triple Number Coastal/Long Distance High576.91.0401
Triple Number Windward/Leeward Low1024.80.5855
Triple Number Windward/Leeward Medium786.70.7627
Triple Number Windward/Leeward High694.70.8637
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance695.40.8628
Triple Number Coastal/Long Distance Low795.00.7547
Triple Number Coastal/Long Distance Medium634.90.9451
Triple Number Coastal/Long Distance High576.91.0401
Triple Number Windward/Leeward Low1024.80.5855
Triple Number Windward/Leeward Medium786.70.7627
Triple Number Windward/Leeward High694.70.8637
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1121.6867.8738.6663.8619.9586.1534.7
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low1024.80.5855
Triple Number Windward/Leeward Medium786.70.7627
Triple Number Windward/Leeward High694.70.8637
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1121.6867.8738.6663.8619.9586.1534.7
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low795.0
Triple Number Coastal/Long Distance Medium634.9
Triple Number Coastal/Long Distance High576.9
Triple Number Windward/Leeward Low1024.8
Triple Number Windward/Leeward Medium786.7
Triple Number Windward/Leeward High694.7
Predominantly Upwind690.2
Predominantly Downwind645.1
Predominantly Reaching616.4
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance695.40.8628
Triple Number Coastal/Long Distance Low795.00.7547
Triple Number Coastal/Long Distance Medium634.90.9451
Triple Number Coastal/Long Distance High576.91.0401
Triple Number Windward/Leeward Low1024.80.5855
Triple Number Windward/Leeward Medium786.70.7627
Triple Number Windward/Leeward High694.70.8637
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1121.6867.8738.6663.8619.9586.1534.7
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7547
Triple Number Coastal/Long Distance Medium0.9451
Triple Number Coastal/Long Distance High1.0401
Triple Number Windward/Leeward Low0.5855
Triple Number Windward/Leeward Medium0.7627
Triple Number Windward/Leeward High0.8637
Coastal/Long Distance0.8628
Predominantly Upwind0.8693
Predominantly Downwind0.9301
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7547
Tretall Distanseseilas Mellomvind0.9451
Tretall Distanseseilas Mye vind1.0401
Tretall Pølsebane Lite vind0.5855
Tretall Pølsebane Mellomvind0.7627
Tretall Pølsebane Mye vind0.8637
Distanseseilas ett tall (OSN 8-16kn)0.8628
Distanseseilas ett tall (APH 6-20kn)0.9400
Enkeltall Motvind0.8693
Enkeltall Medvind0.9301
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low795.00.7547
Triple Number Coastal/Long Distance Medium634.90.9451
Triple Number Coastal/Long Distance High576.91.0401
Triple Number Windward/Leeward Low1024.80.5855
Triple Number Windward/Leeward Medium786.70.7627
Triple Number Windward/Leeward High694.70.8637
Coastal/Long Distance695.40.8628
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind690.20.8693
Predominantly Downwind645.10.9301
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore679.40.8831
Cape Doctor Coastal566.71.0588
Triple Number Coastal/Long Distance Low795.00.7547
Triple Number Coastal/Long Distance Medium634.90.9451
Triple Number Coastal/Long Distance High576.91.0401
Triple Number Windward/Leeward Low1024.80.5855
Triple Number Windward/Leeward Medium786.70.7627
Triple Number Windward/Leeward High694.70.8637
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7547
Triple Number Coastal/Long Distance Medium0.9451
Triple Number Coastal/Long Distance High1.0401
Triple Number Windward/Leeward Low0.5855
Triple Number Windward/Leeward Medium0.7627
Triple Number Windward/Leeward High0.8637
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7547
Triple Number Coastal/Long Distance Medium0.9451
Triple Number Coastal/Long Distance High1.0401
Triple Number Windward/Leeward Low0.5855
Triple Number Windward/Leeward Medium0.7627
Triple Number Windward/Leeward High0.8637
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance695.40.8628
Triple Number Coastal/Long Distance Low795.00.7547
Triple Number Coastal/Long Distance Medium634.90.9451
Triple Number Coastal/Long Distance High576.91.0401
Triple Number Windward/Leeward Low1024.80.5855
Triple Number Windward/Leeward Medium786.70.7627
Triple Number Windward/Leeward High694.70.8637
Predominantly Upwind690.20.8693
Predominantly Downwind645.10.9301
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1121.6867.8738.6663.8619.9586.1534.7
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance695.40.8628
Triple Number Coastal/Long Distance Low795.00.7547
Triple Number Coastal/Long Distance Medium634.90.9451
Triple Number Coastal/Long Distance High576.91.0401
Triple Number Windward/Leeward Low1024.80.5855
Triple Number Windward/Leeward Medium786.70.7627
Triple Number Windward/Leeward High694.70.8637
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1121.6867.8738.6663.8619.9586.1534.7
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low795.00.7547
Triple Number All Purpose Medium634.90.9451
Triple Number All Purpose High576.91.0401
Triple Number Windward/Leeward Low1024.80.5855
Triple Number Windward/Leeward Medium786.70.7627
Triple Number Windward/Leeward High694.70.8637
Predominantly Upwind690.20.8693
Predominantly Downwind645.10.9301
Predominantly Upwind Low892.30.6725
Predominantly Upwind Medium716.90.8369
Predominantly Upwind High672.20.8926
Predominantly Downwind Low861.10.6968
Predominantly Downwind Medium641.40.9354
Predominantly Downwind High549.51.0920
Chicago-Mac Upwind0.8537
Chicago-Mac All Purpose0.8826
Chicago-Mac Downwind0.9156
Bayview-Mac Cove Island0.8303
Bayview-Mac Shore0.8351
Harvest Moon Regatta556.91.0773
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy680.40.8818
San Francisco Bay Medium773.60.7756
Predominantly Reaching602.20.9964
Predominantly Reaching Low716.40.8375
Predominantly Reaching Medium595.71.0072
Predominantly Reaching High535.51.1205
Windward/Leeward 60-40 Low1035.10.5797
Windward/Leeward 60-40 Medium812.70.7383
Windward/Leeward 60-40 High733.20.8183
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1110.50.5403
5-Band Low / Medium945.90.6343
5-Band Medium775.10.7741
5-Band Medium / High703.30.8531
5-Band High676.30.8872
ORC Ref  03440002MRJIssued on 26/05/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

Aurora Polaris

NOR 14469

Norges Seilforbund
Sognsveien 73
0854 OSLO
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassHR 310MeasurementHINPlan reviewHull constructionLightCarbon RudderNoLight stanchionsNoTrim tabNo
LOA9.420Max. Beam3.180Draft1.774Displacement4,527Wetted area19.79IMS L7.585LSM07.485Acc. length9.420Sink (kg/mm) 13.76
VCGD-0.050VCGM-0.037RM Rated (kg·m) 76.3Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.380PBWPIPA0.0006
EDL0.000ST10.000ST20.000
ST30.000ST40.000ST50.000
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P11.120IG11.892ISP12.510MDT10.124MDL10.177MDT20.000MDL20.000TL0.000MW0.000GO0.000
E4.000J3.500BAS1.620FSDFoilSFJ0.000SPL0.000WPLTPS4.320BDMWT0.00MCG0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.050Flotation Date01/01/2015MeasurerComment
SFFP0.898FFMFF1.259LCFcl5.112SG1.0000
SAFP8.714FAMFA1.008LCFsh5.341HBI1.126
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03440002MRJIssued on 26/05/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

Aurora Polaris

NOR 14469

Norges Seilforbund
Sognsveien 73
0854 OSLO
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment189-2012041413130.130.751.372.413.2325.2314/04/2012
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment189-2023042710510.050.911.813.544.996.0212.18NoYes040.2909/02/2023189-2012041413040.000.000.000.000.004.2011.40NoNo 24.3714/04/2012
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment189-20120414132112.8212.0712.456.316.20102%65.2114/04/2012
ORC Ref  03440002MRJIssued on 26/05/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org