Non Spin/HSFClub Certificate2025
SelkieNED 3170
Rated boat velocities in knots
Wind Velocity 4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat Angles43.5°43.5°41.9°40.2°39.0°37.8°37.5°37.5°38.6°
Beat VMG2.122.993.704.214.594.854.975.024.94
52°3.314.565.526.156.556.816.957.047.03
60°3.524.805.766.376.736.977.147.277.29
75°3.644.955.906.536.897.157.377.687.79
90°3.544.835.816.496.907.197.447.928.26
110°3.064.325.386.206.757.127.438.078.71
120°2.844.065.135.976.596.997.307.958.64
135°2.433.554.605.466.186.697.057.658.27
150°1.992.983.934.775.496.106.587.237.82
Run VMG1.752.643.514.335.075.736.317.077.66
Gybe Angles174.8°174.8°176.6°178.4°179.8°180.0°180.0°180.0°179.8°
APH ToD:641.7CDL: 8.154APH ToT: 0.9351CertNo:
BOAT
ClassFirst 31.7DesignerFinotBuilderBeneteauAge date01/2003Series date09/1998Offset filefirst317.offData fileNED3170
HULL
Length Overall9.610 mMaximum Beam3.212 mDraft1.920 mDisplacement3,714 kgDLR5.1363IMS DivisionCruiser/RacerDynamic Allowance0.340%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.380m
CREW
Maximum weight590 kg(default)Minimum weight460 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail24.0424.44Headsail Luffed19.4319.43Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail7.38Storm Jib6.92Heavy Weather Jib18.68
SAIL LIMITS
Headsails5
✱ Zero set flying
Spinnakers0
✱ No spinnaker pole aboard
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.
Non Spin/HSFClub Certificate2025
SelkieNED 3170
Time Allowances in secs/NM
Wind Velocity 4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat VMG1695.01205.3973.6855.8784.2741.9724.0717.4728.6
52°1089.2790.1652.0585.0549.5529.0518.1511.5512.1
60°1024.0750.1625.3565.3534.9516.4504.5495.0493.8
75°988.1727.9609.7551.0522.5503.7488.5468.7462.1
90°1018.3745.8620.0554.8521.5500.9483.6454.5436.0
110°1175.8833.8669.2580.6533.3505.9484.3446.3413.5
120°1266.7886.6702.4603.2546.7515.3492.8453.1416.8
135°1483.71012.9783.1658.9582.9537.9510.8470.5435.3
150°1805.01209.5916.6755.2656.3590.0547.0497.6460.1
Run VMG2053.01365.91025.7831.4709.7627.8570.7509.0469.9
Selected Courses
Windward / Leeward1871.11285.6999.6843.6747.0684.8647.4613.2599.2
All purpose1404.7985.1782.6675.1612.1573.0548.5520.7504.5
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward789.40.7600
All purpose641.70.9351
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low883.80.6789
Triple Number Coastal/Long Distance Medium637.60.9411
Triple Number Coastal/Long Distance High544.21.1025
Triple Number Windward/Leeward Low1142.60.5251
Triple Number Windward/Leeward Medium784.70.7646
Triple Number Windward/Leeward High643.90.9318
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance702.00.8547
Triple Number Coastal/Long Distance Low883.80.6789
Triple Number Coastal/Long Distance Medium637.60.9411
Triple Number Coastal/Long Distance High544.21.1025
Triple Number Windward/Leeward Low1142.60.5251
Triple Number Windward/Leeward Medium784.70.7646
Triple Number Windward/Leeward High643.90.9318
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2024.11293.7942.9762.1654.6595.6555.9500.3480.7
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6997
Downwind "popa"0.7446
70% up, 30% down "Ilhabela"0.7126
30% up, 70% down "Ilhabela-inverso"0.7306
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low883.80.6789
Triple Number Coastal/Long Distance Medium637.60.9411
Triple Number Coastal/Long Distance High544.21.1025
Triple Number Windward/Leeward Low1142.60.5251
Triple Number Windward/Leeward Medium784.70.7646
Triple Number Windward/Leeward High643.90.9318
Predominantly Upwind677.50.8856
Predominantly Downwind674.40.8896
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low883.80.6789
Triple Number AP Medium637.60.9410
Triple Number AP High544.21.1025
Triple Number Windward/Leeward Low1200.20.4999
Triple Number Windward/Leeward Medium784.70.7646
Triple Number Windward/Leeward High643.90.9318
Single Number Predominant Upwind708.70.8466
Single Number Predominant Reaching645.90.9289
Single Number Predominant Downwind713.30.8411
Predominant Upwind - Low1040.30.5768
Predominant Upwind - Low/Med764.40.7849
Predominant Upwind - Medium649.20.9242
Predominant Upwind - Med/High587.11.0220
Predominant Upwind - High566.21.0597
Predominant Downwind Low1140.00.5263
Predominant Downwind Low/Med795.10.7546
Predominant Downwind Medium642.10.9344
Predominant Downwind Med/High549.71.0916
Predominant Downwind High506.91.1837
Predominant Reaching Low965.10.6217
Predominant Reaching Low/Med702.50.8540
Predominant Reaching Medium591.41.0146
Predominant Reaching Med/High527.21.1381
Predominant Reaching High496.41.2088
SA/DSPL Upwind18.05SA/DSPL Downwind18.05
Scoring OptionTODTOT
5-Band Windward/Leeward Low1361.20.4408
5-Band Windward/Leeward Low/Med949.50.6319
5-Band Windward/Leeward Medium765.40.7839
5-Band Windward/Leeward Med/High656.30.9142
5-Band Windward/Leeward High616.70.9729
Windward/Leeward 60-40 Low1342.90.4468
Windward/Leeward 60-40 Low/Med947.20.6334
Windward/Leeward 60-40 Medium772.30.7769
Windward/Leeward 60-40 Med/High671.20.8939
Windward/Leeward 60-40 High637.40.9413
5-Band AP Low1005.80.5965
5-Band AP Low/Med749.40.8007
5-Band AP Medium624.90.9601
5-Band AP Med/High553.31.0844
5-Band AP High522.71.1478
5-Band SF Bay Tour - Low1156.50.5188
5-Band SF Bay Tour - Low/Med907.10.6614
5-Band SF Bay Tour - Medium739.90.8109
5-Band SF Bay Tour - Med/High643.30.9326
5-Band SF Bay Tour - High608.60.9858
Chicago-Mac Upwind0.8140
Chicago-Mac All Purpose0.8134
Chicago-Mac Downwind0.8028
Bayview-Mac Cove Island0.5639
Bayview-Mac Shore0.5706
Harvest Moon Regatta553.61.0839
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance702.00.8547
Triple Number Coastal/Long Distance Low883.80.6789
Triple Number Coastal/Long Distance Medium637.60.9411
Triple Number Coastal/Long Distance High544.21.1025
Triple Number Windward/Leeward Low1142.60.5251
Triple Number Windward/Leeward Medium784.70.7646
Triple Number Windward/Leeward High643.90.9318
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2024.11293.7942.9762.1654.6595.6555.9500.3480.7
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance702.00.8547
Triple Number Coastal/Long Distance Low883.80.6789
Triple Number Coastal/Long Distance Medium637.60.9411
Triple Number Coastal/Long Distance High544.21.1025
Triple Number Windward/Leeward Low1142.60.5251
Triple Number Windward/Leeward Medium784.70.7646
Triple Number Windward/Leeward High643.90.9318
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2024.11293.7942.9762.1654.6595.6555.9500.3480.7
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance702.0
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2024.11293.7942.9762.1654.6595.6555.9500.3480.7
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low883.80.6789
Triple Number Coastal/Long Distance Medium637.60.9411
Triple Number Coastal/Long Distance High544.21.1025
Triple Number Windward/Leeward Low1142.60.5251
Triple Number Windward/Leeward Medium784.70.7646
Triple Number Windward/Leeward High643.90.9318
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)702.00.8547
Triple Number Coastal/Long Distance Low883.80.6789
Triple Number Coastal/Long Distance Medium637.60.9411
Triple Number Coastal/Long Distance High544.21.1025
Triple Number Windward/Leeward Low1142.60.5251
Triple Number Windward/Leeward Medium784.70.7646
Triple Number Windward/Leeward High643.90.9318
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2024.11293.7942.9762.1654.6595.6555.9500.3480.7
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low883.80.6789
Triple Number Coastal/Long Distance Medium637.60.9411
Triple Number Coastal/Long Distance High544.21.1025
Triple Number Windward/Leeward Low1142.60.5251
Triple Number Windward/Leeward Medium784.70.7646
Triple Number Windward/Leeward High643.90.9318
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.8547
Triple Number Coastal/Long Distance Low0.6789
Triple Number Coastal/Long Distance Medium0.9411
Triple Number Coastal/Long Distance High1.1025
Triple Number Windward/Leeward Low0.5251
Triple Number Windward/Leeward Medium0.7646
Triple Number Windward/Leeward High0.9318
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2024.11293.7942.9762.1654.6595.6555.9500.3480.7
For information
General Purpose Handicap (GPH)732.0
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance702.00.8547
Triple Number Coastal/Long Distance Low883.80.6789
Triple Number Coastal/Long Distance Medium637.60.9411
Triple Number Coastal/Long Distance High544.21.1025
Triple Number Windward/Leeward Low1142.60.5251
Triple Number Windward/Leeward Medium784.70.7646
Triple Number Windward/Leeward High643.90.9318
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2024.11293.7942.9762.1654.6595.6555.9500.3480.7
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low883.80.6789
Triple Number Coastal/Long Distance Medium637.60.9411
Triple Number Coastal/Long Distance High544.21.1025
Triple Number Windward/Leeward Low1142.60.5251
Triple Number Windward/Leeward Medium784.70.7646
Triple Number Windward/Leeward High643.90.9318
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance702.00.8547
Triple Number Coastal/Long Distance Low883.80.6789
Triple Number Coastal/Long Distance Medium637.60.9411
Triple Number Coastal/Long Distance High544.21.1025
Triple Number Windward/Leeward Low1142.60.5251
Triple Number Windward/Leeward Medium784.70.7646
Triple Number Windward/Leeward High643.90.9318
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2024.11293.7942.9762.1654.6595.6555.9500.3480.7
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance702.00.8547
Triple Number Coastal/Long Distance Low883.80.6789
Triple Number Coastal/Long Distance Medium637.60.9411
Triple Number Coastal/Long Distance High544.21.1025
Triple Number Windward/Leeward Low1142.60.5251
Triple Number Windward/Leeward Medium784.70.7646
Triple Number Windward/Leeward High643.90.9318
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2024.11293.7942.9762.1654.6595.6555.9500.3480.7
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low883.8
Triple Number Coastal/Long Distance Medium637.6
Triple Number Coastal/Long Distance High544.2
Triple Number Windward/Leeward Low1142.6
Triple Number Windward/Leeward Medium784.7
Triple Number Windward/Leeward High643.9
Predominantly Upwind677.5
Predominantly Downwind674.4
Predominantly Reaching635.1
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance702.00.8547
Triple Number Coastal/Long Distance Low883.80.6789
Triple Number Coastal/Long Distance Medium637.60.9411
Triple Number Coastal/Long Distance High544.21.1025
Triple Number Windward/Leeward Low1142.60.5251
Triple Number Windward/Leeward Medium784.70.7646
Triple Number Windward/Leeward High643.90.9318
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2024.11293.7942.9762.1654.6595.6555.9500.3480.7
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6789
Triple Number Coastal/Long Distance Medium0.9411
Triple Number Coastal/Long Distance High1.1025
Triple Number Windward/Leeward Low0.5251
Triple Number Windward/Leeward Medium0.7646
Triple Number Windward/Leeward High0.9318
Coastal/Long Distance0.8547
Predominantly Upwind0.8856
Predominantly Downwind0.8896
For information
General Purpose Handicap (GPH)732.0
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.9351
Distanseseilas Trippeltall svak vind0.6789
Distanseseilas Trippeltall mellomvind0.9411
Distanseseilas Trippeltall sterk vind1.1025
Pølsebane Trippeltall svak vind0.5251
Pølsebane Trippeltall mellomvind0.7646
Pølsebane Trippeltall sterk vind0.9318
Motvind Singeltall0.8856
Medvind Singeltall0.8896
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low883.80.6789
Triple Number Coastal/Long Distance Medium637.60.9411
Triple Number Coastal/Long Distance High544.21.1025
Triple Number Windward/Leeward Low1142.60.5251
Triple Number Windward/Leeward Medium784.70.7646
Triple Number Windward/Leeward High643.90.9318
Coastal/Long Distance702.00.8547
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind677.50.8856
Predominantly Downwind674.40.8896
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore603.40.9943
Cape Doctor Coastal509.41.1779
Triple Number Coastal/Long Distance Low883.80.6789
Triple Number Coastal/Long Distance Medium637.60.9411
Triple Number Coastal/Long Distance High544.21.1025
Triple Number Windward/Leeward Low1142.60.5251
Triple Number Windward/Leeward Medium784.70.7646
Triple Number Windward/Leeward High643.90.9318
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6789
Triple Number Coastal/Long Distance Medium0.9411
Triple Number Coastal/Long Distance High1.1025
Triple Number Windward/Leeward Low0.5251
Triple Number Windward/Leeward Medium0.7646
Triple Number Windward/Leeward High0.9318
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6789
Triple Number Coastal/Long Distance Medium0.9411
Triple Number Coastal/Long Distance High1.1025
Triple Number Windward/Leeward Low0.5251
Triple Number Windward/Leeward Medium0.7646
Triple Number Windward/Leeward High0.9318
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance702.00.8547
Triple Number Coastal/Long Distance Low883.80.6789
Triple Number Coastal/Long Distance Medium637.60.9411
Triple Number Coastal/Long Distance High544.21.1025
Triple Number Windward/Leeward Low1142.60.5251
Triple Number Windward/Leeward Medium784.70.7646
Triple Number Windward/Leeward High643.90.9318
Predominantly Upwind677.50.8856
Predominantly Downwind674.40.8896
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2024.11293.7942.9762.1654.6595.6555.9500.3480.7
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance702.00.8547
Triple Number Coastal/Long Distance Low883.80.6789
Triple Number Coastal/Long Distance Medium637.60.9411
Triple Number Coastal/Long Distance High544.21.1025
Triple Number Windward/Leeward Low1142.60.5251
Triple Number Windward/Leeward Medium784.70.7646
Triple Number Windward/Leeward High643.90.9318
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance2024.11293.7942.9762.1654.6595.6555.9500.3480.7
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low883.80.6789
Triple Number AP Medium637.60.9410
Triple Number AP High544.21.1025
Triple Number Windward/Leeward Low1200.20.4999
Triple Number Windward/Leeward Medium784.70.7646
Triple Number Windward/Leeward High643.90.9318
Single Number Predominant Upwind708.70.8466
Single Number Predominant Reaching645.90.9289
Single Number Predominant Downwind713.30.8411
Predominant Upwind - Low1040.30.5768
Predominant Upwind - Low/Med764.40.7849
Predominant Upwind - Medium649.20.9242
Predominant Upwind - Med/High587.11.0220
Predominant Upwind - High566.21.0597
Predominant Downwind Low1140.00.5263
Predominant Downwind Low/Med795.10.7546
Predominant Downwind Medium642.10.9344
Predominant Downwind Med/High549.71.0916
Predominant Downwind High506.91.1837
Predominant Reaching Low965.10.6217
Predominant Reaching Low/Med702.50.8540
Predominant Reaching Medium591.41.0146
Predominant Reaching Med/High527.21.1381
Predominant Reaching High496.41.2088
SA/DSPL Upwind18.05SA/DSPL Downwind18.05
Scoring OptionTODTOT
5-Band Windward/Leeward Low1361.20.4408
5-Band Windward/Leeward Low/Med949.50.6319
5-Band Windward/Leeward Medium765.40.7839
5-Band Windward/Leeward Med/High656.30.9142
5-Band Windward/Leeward High616.70.9729
Windward/Leeward 60-40 Low1342.90.4468
Windward/Leeward 60-40 Low/Med947.20.6334
Windward/Leeward 60-40 Medium772.30.7769
Windward/Leeward 60-40 Med/High671.20.8939
Windward/Leeward 60-40 High637.40.9413
5-Band AP Low1005.80.5965
5-Band AP Low/Med749.40.8007
5-Band AP Medium624.90.9601
5-Band AP Med/High553.31.0844
5-Band AP High522.71.1478
5-Band SF Bay Tour - Low1156.50.5188
5-Band SF Bay Tour - Low/Med907.10.6614
5-Band SF Bay Tour - Medium739.90.8109
5-Band SF Bay Tour - Med/High643.30.9326
5-Band SF Bay Tour - High608.60.9858
Chicago-Mac Upwind0.8140
Chicago-Mac All Purpose0.8134
Chicago-Mac Downwind0.8028
Bayview-Mac Cove Island0.5639
Bayview-Mac Shore0.5706
Harvest Moon Regatta553.61.0839
Non Spin/HSFClub Certificate2025
SelkieNED 3170
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFirst 31.7Measurement28/03/2022HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA9.610Max. Beam3.212Draft1.920Displacement3,714Wetted area20.51IMS L9.056LSM08.975Acc. length9.610Sink (kg/mm) 15.91
VCGD0.168VCGM0.131RM Rated (kg·m) 78.2Limit of positive stability(°) N/AStability IndexN/ADefault crew weight590Declared crew weightN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.380PBWPIPA0.0006
EDLST1ST2
ST3ST4ST5
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders2Rotating mastNo
P10.800IG11.760ISP11.860MDT10.101MDL10.160MDT2MDL2TLNo TaperMWGO
E3.900J3.500BAS1.712FSDSFJSPLWPLTPSBDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date28/03/2022
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Non Spin/HSFClub Certificate2025
SelkieNED 3170
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.120.741.342.373.1824.04
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10.090.470.861.702.583.5011.20NoNo 19.43
CRUISER/RACER REQUIREMENTS*
Accommodation length9.6 mTable area0.44 m²Headroom1.67 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity72 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity42 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.