Non Spin/HSFClub Certificate2025
BellatrixNOR 5247
Norges Seilforbund
Sognsveien 73
0854 OSLO
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 Angles43.7°43.7°42.0°40.7°39.3°38.5°38.2°38.8°40.4°
Beat VMG2.112.893.483.924.234.414.474.484.38
52°3.284.415.205.716.006.176.266.316.29
60°3.484.645.435.876.146.316.426.506.52
75°3.594.785.576.016.276.476.626.836.90
90°3.504.695.516.006.296.536.747.047.24
110°3.124.295.215.866.246.526.777.237.69
120°2.934.074.995.706.136.426.687.187.68
135°2.523.594.535.295.856.216.486.987.48
150°2.113.104.024.805.455.936.256.757.23
Run VMG1.822.683.514.254.915.505.946.496.96
Gybe Angles150.7°150.7°156.8°167.2°173.6°177.2°179.2°179.7°177.1°
APH ToD:682.4CDL: 6.588APH ToT: 0.8793CertNo:676244
BOAT
ClassFenixDesignerPellePettersonBuilderMaxiAge date01/1984Series date01/1982Offset filefenix_cl.offData file676244
HULL
Length Overall8.271 mMaximum Beam2.900 mDraft1.550 mDisplacement2,981 kgDLR9.8293IMS DivisionCruiser/RacerDynamic Allowance0.470%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.340m
CREW
Maximum weight390 kg(default)Minimum weight260 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail21.9922.36Headsail Luffed19.5519.55Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail6.62Storm Jib4.24Heavy Weather Jib11.43
SAIL LIMITS
Headsails5
✱ Zero set flying
Spinnakers0
✱ 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
BellatrixNOR 5247
Norges Seilforbund
Sognsveien 73
0854 OSLO
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 VMG1707.21247.41034.1919.3850.5817.1804.8803.5821.9
52°1097.0816.3691.8631.0600.2583.9575.5570.8572.4
60°1034.6775.3663.5613.0586.7570.7560.7553.6552.4
75°1003.2752.9645.9599.4574.4556.7543.4527.5521.7
90°1027.5766.9652.9599.8572.3551.0534.2511.6497.3
110°1154.9838.8691.1614.7577.2552.4531.8497.6467.9
120°1230.7885.6721.0632.0587.5560.5538.6501.6468.7
135°1430.81002.3794.3680.7615.3579.8555.5515.9481.1
150°1709.31162.2895.1750.7660.6607.0575.7533.2498.0
Run VMG1980.71341.51025.6846.4732.5654.8606.4554.5517.2
Selected Courses
Windward / Leeward1839.91294.41029.9882.8791.5736.0705.6679.0669.5
All purpose1384.3993.9809.0711.2654.5621.0600.9577.8564.7
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward833.40.7199
All purpose682.40.8793
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low901.40.6656
Triple Number Coastal/Long Distance Medium677.90.8851
Triple Number Coastal/Long Distance High597.31.0046
Triple Number Windward/Leeward Low1162.10.5163
Triple Number Windward/Leeward Medium827.90.7247
Triple Number Windward/Leeward High703.20.8532
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance743.40.8071
Triple Number Coastal/Long Distance Low901.40.6656
Triple Number Coastal/Long Distance Medium677.90.8851
Triple Number Coastal/Long Distance High597.31.0046
Triple Number Windward/Leeward Low1162.10.5163
Triple Number Windward/Leeward Medium827.90.7247
Triple Number Windward/Leeward High703.20.8532
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1976.51299.1970.5799.0697.5644.0608.0555.2538.5
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6485
Downwind "popa"0.7290
70% up, 30% down "Ilhabela"0.6707
30% up, 70% down "Ilhabela-inverso"0.7028
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low901.40.6656
Triple Number Coastal/Long Distance Medium677.90.8851
Triple Number Coastal/Long Distance High597.31.0046
Triple Number Windward/Leeward Low1162.10.5163
Triple Number Windward/Leeward Medium827.90.7247
Triple Number Windward/Leeward High703.20.8532
Predominantly Upwind726.90.8255
Predominantly Downwind707.60.8479
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low901.40.6656
Triple Number AP Medium678.00.8850
Triple Number AP High597.31.0046
Triple Number Windward/Leeward Low1215.60.4936
Triple Number Windward/Leeward Medium827.90.7247
Triple Number Windward/Leeward High703.20.8532
Single Number Predominant Upwind756.40.7932
Single Number Predominant Reaching684.70.8763
Single Number Predominant Downwind743.80.8067
Predominant Upwind - Low1060.30.5659
Predominant Upwind - Low/Med805.50.7449
Predominant Upwind - Medium700.50.8565
Predominant Upwind - Med/High647.10.9272
Predominant Upwind - High631.00.9509
Predominant Downwind Low1134.00.5291
Predominant Downwind Low/Med816.90.7345
Predominant Downwind Medium677.80.8852
Predominant Downwind Med/High595.81.0070
Predominant Downwind High558.31.0746
Predominant Reaching Low973.90.6161
Predominant Reaching Low/Med733.80.8176
Predominant Reaching Medium634.70.9453
Predominant Reaching Med/High578.31.0375
Predominant Reaching High551.71.0876
SA/DSPL Upwind19.99SA/DSPL Downwind19.99
Scoring OptionTODTOT
5-Band Windward/Leeward Low1365.70.4393
5-Band Windward/Leeward Low/Med981.80.6111
5-Band Windward/Leeward Medium810.10.7406
5-Band Windward/Leeward Med/High713.40.8410
5-Band Windward/Leeward High681.90.8798
Windward/Leeward 60-40 Low1354.30.4430
Windward/Leeward 60-40 Low/Med985.00.6091
Windward/Leeward 60-40 Medium821.70.7302
Windward/Leeward 60-40 Med/High732.80.8187
Windward/Leeward 60-40 High706.90.8487
5-Band AP Low1009.20.5945
5-Band AP Low/Med778.90.7703
5-Band AP Medium666.70.8999
5-Band AP Med/High604.90.9919
5-Band AP High579.51.0354
5-Band SF Bay Tour - Low1170.50.5126
5-Band SF Bay Tour - Low/Med939.40.6387
5-Band SF Bay Tour - Medium784.80.7645
5-Band SF Bay Tour - Med/High700.90.8561
5-Band SF Bay Tour - High673.40.8911
Chicago-Mac Upwind0.7663
Chicago-Mac All Purpose0.7745
Chicago-Mac Downwind0.7745
Bayview-Mac Cove Island0.5558
Bayview-Mac Shore0.5617
Harvest Moon Regatta595.51.0075
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance743.40.8071
Triple Number Coastal/Long Distance Low901.40.6656
Triple Number Coastal/Long Distance Medium677.90.8851
Triple Number Coastal/Long Distance High597.31.0046
Triple Number Windward/Leeward Low1162.10.5163
Triple Number Windward/Leeward Medium827.90.7247
Triple Number Windward/Leeward High703.20.8532
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1976.51299.1970.5799.0697.5644.0608.0555.2538.5
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance743.40.8071
Triple Number Coastal/Long Distance Low901.40.6656
Triple Number Coastal/Long Distance Medium677.90.8851
Triple Number Coastal/Long Distance High597.31.0046
Triple Number Windward/Leeward Low1162.10.5163
Triple Number Windward/Leeward Medium827.90.7247
Triple Number Windward/Leeward High703.20.8532
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1976.51299.1970.5799.0697.5644.0608.0555.2538.5
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance743.4
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1976.51299.1970.5799.0697.5644.0608.0555.2538.5
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low901.40.6656
Triple Number Coastal/Long Distance Medium677.90.8851
Triple Number Coastal/Long Distance High597.31.0046
Triple Number Windward/Leeward Low1162.10.5163
Triple Number Windward/Leeward Medium827.90.7247
Triple Number Windward/Leeward High703.20.8532
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating743.40.8071
FinRating, kevyt tuuli1345.20.7434
FinRating, kova tuuli584.60.8553
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low901.40.6656
Triple Number Coastal/Long Distance Medium677.90.8851
Triple Number Coastal/Long Distance High597.31.0046
Triple Number Windward/Leeward Low1162.10.5163
Triple Number Windward/Leeward Medium827.90.7247
Triple Number Windward/Leeward High703.20.8532
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.8071
Triple Number Coastal/Long Distance Low0.6656
Triple Number Coastal/Long Distance Medium0.8851
Triple Number Coastal/Long Distance High1.0046
Triple Number Windward/Leeward Low0.5163
Triple Number Windward/Leeward Medium0.7247
Triple Number Windward/Leeward High0.8532
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1976.51299.1970.5799.0697.5644.0608.0555.2538.5
For information
General Purpose Handicap (GPH)771.0
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance743.40.8071
Triple Number Coastal/Long Distance Low901.40.6656
Triple Number Coastal/Long Distance Medium677.90.8851
Triple Number Coastal/Long Distance High597.31.0046
Triple Number Windward/Leeward Low1162.10.5163
Triple Number Windward/Leeward Medium827.90.7247
Triple Number Windward/Leeward High703.20.8532
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1976.51299.1970.5799.0697.5644.0608.0555.2538.5
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low901.40.6656
Triple Number Coastal/Long Distance Medium677.90.8851
Triple Number Coastal/Long Distance High597.31.0046
Triple Number Windward/Leeward Low1162.10.5163
Triple Number Windward/Leeward Medium827.90.7247
Triple Number Windward/Leeward High703.20.8532
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance743.40.8071
Triple Number Coastal/Long Distance Low901.40.6656
Triple Number Coastal/Long Distance Medium677.90.8851
Triple Number Coastal/Long Distance High597.31.0046
Triple Number Windward/Leeward Low1162.10.5163
Triple Number Windward/Leeward Medium827.90.7247
Triple Number Windward/Leeward High703.20.8532
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1976.51299.1970.5799.0697.5644.0608.0555.2538.5
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance743.40.8071
Triple Number Coastal/Long Distance Low901.40.6656
Triple Number Coastal/Long Distance Medium677.90.8851
Triple Number Coastal/Long Distance High597.31.0046
Triple Number Windward/Leeward Low1162.10.5163
Triple Number Windward/Leeward Medium827.90.7247
Triple Number Windward/Leeward High703.20.8532
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1976.51299.1970.5799.0697.5644.0608.0555.2538.5
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low901.4
Triple Number Coastal/Long Distance Medium677.9
Triple Number Coastal/Long Distance High597.3
Triple Number Windward/Leeward Low1162.1
Triple Number Windward/Leeward Medium827.9
Triple Number Windward/Leeward High703.2
Predominantly Upwind726.9
Predominantly Downwind707.6
Predominantly Reaching672.9
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance743.40.8071
Triple Number Coastal/Long Distance Low901.40.6656
Triple Number Coastal/Long Distance Medium677.90.8851
Triple Number Coastal/Long Distance High597.31.0046
Triple Number Windward/Leeward Low1162.10.5163
Triple Number Windward/Leeward Medium827.90.7247
Triple Number Windward/Leeward High703.20.8532
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1976.51299.1970.5799.0697.5644.0608.0555.2538.5
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6656
Triple Number Coastal/Long Distance Medium0.8851
Triple Number Coastal/Long Distance High1.0046
Triple Number Windward/Leeward Low0.5163
Triple Number Windward/Leeward Medium0.7247
Triple Number Windward/Leeward High0.8532
Coastal/Long Distance0.8071
Predominantly Upwind0.8255
Predominantly Downwind0.8479
For information
General Purpose Handicap (GPH)771.0
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.8793
Distanseseilas Trippeltall svak vind0.6656
Distanseseilas Trippeltall mellomvind0.8851
Distanseseilas Trippeltall sterk vind1.0046
Pølsebane Trippeltall svak vind0.5163
Pølsebane Trippeltall mellomvind0.7247
Pølsebane Trippeltall sterk vind0.8532
Motvind Singeltall0.8255
Medvind Singeltall0.8479
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low901.40.6656
Triple Number Coastal/Long Distance Medium677.90.8851
Triple Number Coastal/Long Distance High597.31.0046
Triple Number Windward/Leeward Low1162.10.5163
Triple Number Windward/Leeward Medium827.90.7247
Triple Number Windward/Leeward High703.20.8532
Coastal/Long Distance743.40.8071
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind726.90.8255
Predominantly Downwind707.60.8479
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore672.40.8924
Cape Doctor Coastal568.61.0552
Triple Number Coastal/Long Distance Low901.40.6656
Triple Number Coastal/Long Distance Medium677.90.8851
Triple Number Coastal/Long Distance High597.31.0046
Triple Number Windward/Leeward Low1162.10.5163
Triple Number Windward/Leeward Medium827.90.7247
Triple Number Windward/Leeward High703.20.8532
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6656
Triple Number Coastal/Long Distance Medium0.8851
Triple Number Coastal/Long Distance High1.0046
Triple Number Windward/Leeward Low0.5163
Triple Number Windward/Leeward Medium0.7247
Triple Number Windward/Leeward High0.8532
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6656
Triple Number Coastal/Long Distance Medium0.8851
Triple Number Coastal/Long Distance High1.0046
Triple Number Windward/Leeward Low0.5163
Triple Number Windward/Leeward Medium0.7247
Triple Number Windward/Leeward High0.8532
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance743.40.8071
Triple Number Coastal/Long Distance Low901.40.6656
Triple Number Coastal/Long Distance Medium677.90.8851
Triple Number Coastal/Long Distance High597.31.0046
Triple Number Windward/Leeward Low1162.10.5163
Triple Number Windward/Leeward Medium827.90.7247
Triple Number Windward/Leeward High703.20.8532
Predominantly Upwind726.90.8255
Predominantly Downwind707.60.8479
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1976.51299.1970.5799.0697.5644.0608.0555.2538.5
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance743.40.8071
Triple Number Coastal/Long Distance Low901.40.6656
Triple Number Coastal/Long Distance Medium677.90.8851
Triple Number Coastal/Long Distance High597.31.0046
Triple Number Windward/Leeward Low1162.10.5163
Triple Number Windward/Leeward Medium827.90.7247
Triple Number Windward/Leeward High703.20.8532
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1976.51299.1970.5799.0697.5644.0608.0555.2538.5
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low901.40.6656
Triple Number AP Medium678.00.8850
Triple Number AP High597.31.0046
Triple Number Windward/Leeward Low1215.60.4936
Triple Number Windward/Leeward Medium827.90.7247
Triple Number Windward/Leeward High703.20.8532
Single Number Predominant Upwind756.40.7932
Single Number Predominant Reaching684.70.8763
Single Number Predominant Downwind743.80.8067
Predominant Upwind - Low1060.30.5659
Predominant Upwind - Low/Med805.50.7449
Predominant Upwind - Medium700.50.8565
Predominant Upwind - Med/High647.10.9272
Predominant Upwind - High631.00.9509
Predominant Downwind Low1134.00.5291
Predominant Downwind Low/Med816.90.7345
Predominant Downwind Medium677.80.8852
Predominant Downwind Med/High595.81.0070
Predominant Downwind High558.31.0746
Predominant Reaching Low973.90.6161
Predominant Reaching Low/Med733.80.8176
Predominant Reaching Medium634.70.9453
Predominant Reaching Med/High578.31.0375
Predominant Reaching High551.71.0876
SA/DSPL Upwind19.99SA/DSPL Downwind19.99
Scoring OptionTODTOT
5-Band Windward/Leeward Low1365.70.4393
5-Band Windward/Leeward Low/Med981.80.6111
5-Band Windward/Leeward Medium810.10.7406
5-Band Windward/Leeward Med/High713.40.8410
5-Band Windward/Leeward High681.90.8798
Windward/Leeward 60-40 Low1354.30.4430
Windward/Leeward 60-40 Low/Med985.00.6091
Windward/Leeward 60-40 Medium821.70.7302
Windward/Leeward 60-40 Med/High732.80.8187
Windward/Leeward 60-40 High706.90.8487
5-Band AP Low1009.20.5945
5-Band AP Low/Med778.90.7703
5-Band AP Medium666.70.8999
5-Band AP Med/High604.90.9919
5-Band AP High579.51.0354
5-Band SF Bay Tour - Low1170.50.5126
5-Band SF Bay Tour - Low/Med939.40.6387
5-Band SF Bay Tour - Medium784.80.7645
5-Band SF Bay Tour - Med/High700.90.8561
5-Band SF Bay Tour - High673.40.8911
Chicago-Mac Upwind0.7663
Chicago-Mac All Purpose0.7745
Chicago-Mac Downwind0.7745
Bayview-Mac Cove Island0.5558
Bayview-Mac Shore0.5617
Harvest Moon Regatta595.51.0075
Non Spin/HSFClub Certificate2025
BellatrixNOR 5247
Norges Seilforbund
Sognsveien 73
0854 OSLO
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFenixMeasurementHINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA8.271Max. Beam2.900Draft1.550Displacement2,981Wetted area15.76IMS L7.011LSM06.718Acc. length8.271Sink (kg/mm) 11.16
VCGD-0.120VCGM-0.147RM Rated (kg·m) 55.8Limit of positive stability(°) N/AStability IndexN/ADefault crew weight390Declared crew weightN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.340PBWPIPA0.0034
EDL1.560ST10.050ST20.170
ST30.170ST40.100ST50.320
RIG
Forestay tensionAftInner stayNone FittedMast materialSingle headsail furlerNoMainsail furlerArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders1Rotating mastNo
P10.500IG9.200ISP9.200MDT10.100MDL10.140MDT20.000MDL20.000TLTaperMW0.000GO0.000
E3.600J3.100BAS1.290FSDFoilSFJ0.000SPL3.250WPLTPS0.000BD0.000MWT0.00MCG0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.120Flotation Date01/01/2015
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Non Spin/HSFClub Certificate2025
BellatrixNOR 5247
Norges Seilforbund
Sognsveien 73
0854 OSLO
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment235-2023030119310.170.741.302.222.9721.9901/03/2023
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment235-2023030119340.040.531.062.203.404.618.69NoNo 19.5501/03/2023235-2023030119380.040.370.701.392.032.628.82YesNo 11.9701/03/2023
CRUISER/RACER REQUIREMENTS*
Accommodation length8.3 mTable area0.33 m²Headroom1.40 mMinimum number of berths3Personal gear stowage0.12 m³Fresh water capacity35 lMinimum number of seats in cockpit3Food stowage0.18 m³Fuel capacity20 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.