Non Spin/HSFClub Certificate2025
Gone with the windNOR 458
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 Angles40.2°40.2°38.5°37.8°37.7°38.0°38.4°39.2°41.7°
Beat VMG2.963.724.064.214.264.284.284.274.11
52°4.445.445.755.885.956.016.046.096.02
60°4.605.615.906.046.146.226.276.326.31
75°4.645.706.076.276.426.566.676.816.89
90°4.585.676.106.446.676.887.077.427.68
110°4.265.355.886.356.777.167.448.029.05
120°3.825.025.776.266.727.247.858.869.70
135°3.304.535.445.986.426.887.469.4412.09
150°2.723.854.835.556.026.436.878.0810.98
Run VMG2.363.344.184.885.485.946.347.199.51
Gybe Angles144.7°144.7°150.3°157.9°173.2°178.6°178.6°176.2°143.5°
APH ToD:633.5CDL: 6.082APH ToT: 0.9471CertNo:8854
BOAT
ClassMini 650 ZeroDesignerMarcLombardBuilderCorsa MarineAge date01/2003Series date01/2003Offset filehc59401.offData file8854
HULL
Length Overall6.500 mMaximum Beam3.008 mDraft1.631 mDisplacement1,166 kgDLR6.4122IMS DivisionSportboatDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight120 kg(declared)Minimum weight120 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail21.5422.42Headsail Luffed33.1933.19Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail5.21Storm Jib4.86Heavy Weather Jib13.10
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
Gone with the windNOR 458
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 VMG1215.6966.7886.0855.5845.2841.4841.2842.9876.3
52°810.4661.7626.0612.6605.0599.3596.1591.4598.1
60°783.2642.1610.0595.5586.2578.8573.7569.6570.2
75°776.5631.5593.5574.4560.7549.1540.0528.9522.7
90°786.4635.2589.7559.3539.7523.5509.1485.2468.9
110°844.8672.4611.8567.2531.5503.0484.1448.6397.8
120°943.1717.5623.5575.3535.8497.1458.8406.4371.1
135°1090.3794.7661.6602.5560.7523.2482.6381.2297.8
150°1324.7934.1746.0648.4598.1559.5524.3445.8327.9
Run VMG1526.71078.6861.2737.3657.0606.0568.2501.0378.6
Selected Courses
Windward / Leeward1362.91022.7873.6796.4751.1723.7704.7672.0627.4
All purpose1031.8795.5700.9652.5623.1601.6583.9550.0516.6
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward771.90.7773
All purpose633.50.9471
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low748.20.8019
Triple Number Coastal/Long Distance Medium634.00.9463
Triple Number Coastal/Long Distance High575.71.0423
Triple Number Windward/Leeward Low948.20.6328
Triple Number Windward/Leeward Medium769.50.7797
Triple Number Windward/Leeward High697.20.8606
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance685.50.8752
Triple Number Coastal/Long Distance Low748.20.8019
Triple Number Coastal/Long Distance Medium634.00.9463
Triple Number Coastal/Long Distance High575.71.0423
Triple Number Windward/Leeward Low948.20.6328
Triple Number Windward/Leeward Medium769.50.7797
Triple Number Windward/Leeward High697.20.8606
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1451.91028.2827.4726.0664.1623.7586.6520.0487.4
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6909
Downwind "popa"0.8384
70% up, 30% down "Ilhabela"0.7294
30% up, 70% down "Ilhabela-inverso"0.7880
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low748.20.8019
Triple Number Coastal/Long Distance Medium634.00.9463
Triple Number Coastal/Long Distance High575.71.0423
Triple Number Windward/Leeward Low948.20.6328
Triple Number Windward/Leeward Medium769.50.7797
Triple Number Windward/Leeward High697.20.8606
Predominantly Upwind685.80.8749
Predominantly Downwind636.70.9423
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low748.20.8019
Triple Number AP Medium634.10.9462
Triple Number AP High575.61.0423
Triple Number Windward/Leeward Low982.70.6105
Triple Number Windward/Leeward Medium769.50.7797
Triple Number Windward/Leeward High697.20.8606
Single Number Predominant Upwind698.40.8591
Single Number Predominant Reaching615.80.9744
Single Number Predominant Downwind654.90.9161
Predominant Upwind - Low839.40.7148
Predominant Upwind - Low/Med717.20.8366
Predominant Upwind - Medium674.90.8891
Predominant Upwind - Med/High647.10.9273
Predominant Upwind - High627.80.9557
Predominant Downwind Low903.50.6641
Predominant Downwind Low/Med707.50.8481
Predominant Downwind Medium622.30.9641
Predominant Downwind Med/High554.91.0812
Predominant Downwind High494.11.2144
Predominant Reaching Low781.10.7681
Predominant Reaching Low/Med648.80.9248
Predominant Reaching Medium594.41.0094
Predominant Reaching Med/High548.31.0943
Predominant Reaching High506.51.1846
SA/DSPL Upwind49.39SA/DSPL Downwind49.39
Scoring OptionTODTOT
5-Band Windward/Leeward Low1072.50.5594
5-Band Windward/Leeward Low/Med850.30.7057
5-Band Windward/Leeward Medium760.40.7891
5-Band Windward/Leeward Med/High706.30.8495
5-Band Windward/Leeward High669.90.8956
Windward/Leeward 60-40 Low1059.80.5662
Windward/Leeward 60-40 Low/Med856.40.7006
Windward/Leeward 60-40 Medium778.20.7710
Windward/Leeward 60-40 Med/High733.40.8181
Windward/Leeward 60-40 High705.60.8503
5-Band AP Low809.40.7412
5-Band AP Low/Med686.30.8743
5-Band AP Medium627.60.9560
5-Band AP Med/High584.51.0266
5-Band AP High550.11.0907
5-Band SF Bay Tour - Low936.80.6405
5-Band SF Bay Tour - Low/Med815.60.7357
5-Band SF Bay Tour - Medium738.70.8122
5-Band SF Bay Tour - Med/High689.60.8700
5-Band SF Bay Tour - High653.50.9182
Chicago-Mac Upwind0.8410
Chicago-Mac All Purpose0.8662
Chicago-Mac Downwind0.8845
Bayview-Mac Cove Island0.6801
Bayview-Mac Shore0.6871
Harvest Moon Regatta545.21.1006
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance685.50.8752
Triple Number Coastal/Long Distance Low748.20.8019
Triple Number Coastal/Long Distance Medium634.00.9463
Triple Number Coastal/Long Distance High575.71.0423
Triple Number Windward/Leeward Low948.20.6328
Triple Number Windward/Leeward Medium769.50.7797
Triple Number Windward/Leeward High697.20.8606
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1451.91028.2827.4726.0664.1623.7586.6520.0487.4
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance685.50.8752
Triple Number Coastal/Long Distance Low748.20.8019
Triple Number Coastal/Long Distance Medium634.00.9463
Triple Number Coastal/Long Distance High575.71.0423
Triple Number Windward/Leeward Low948.20.6328
Triple Number Windward/Leeward Medium769.50.7797
Triple Number Windward/Leeward High697.20.8606
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1451.91028.2827.4726.0664.1623.7586.6520.0487.4
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance685.5
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1451.91028.2827.4726.0664.1623.7586.6520.0487.4
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low748.20.8019
Triple Number Coastal/Long Distance Medium634.00.9463
Triple Number Coastal/Long Distance High575.71.0423
Triple Number Windward/Leeward Low948.20.6328
Triple Number Windward/Leeward Medium769.50.7797
Triple Number Windward/Leeward High697.20.8606
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating685.50.8752
FinRating, kevyt tuuli1051.80.9507
FinRating, kova tuuli549.60.9098
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low748.20.8019
Triple Number Coastal/Long Distance Medium634.00.9463
Triple Number Coastal/Long Distance High575.71.0423
Triple Number Windward/Leeward Low948.20.6328
Triple Number Windward/Leeward Medium769.50.7797
Triple Number Windward/Leeward High697.20.8606
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.8752
Triple Number Coastal/Long Distance Low0.8019
Triple Number Coastal/Long Distance Medium0.9463
Triple Number Coastal/Long Distance High1.0423
Triple Number Windward/Leeward Low0.6328
Triple Number Windward/Leeward Medium0.7797
Triple Number Windward/Leeward High0.8606
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1451.91028.2827.4726.0664.1623.7586.6520.0487.4
For information
General Purpose Handicap (GPH)695.0
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance685.50.8752
Triple Number Coastal/Long Distance Low748.20.8019
Triple Number Coastal/Long Distance Medium634.00.9463
Triple Number Coastal/Long Distance High575.71.0423
Triple Number Windward/Leeward Low948.20.6328
Triple Number Windward/Leeward Medium769.50.7797
Triple Number Windward/Leeward High697.20.8606
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1451.91028.2827.4726.0664.1623.7586.6520.0487.4
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low748.20.8019
Triple Number Coastal/Long Distance Medium634.00.9463
Triple Number Coastal/Long Distance High575.71.0423
Triple Number Windward/Leeward Low948.20.6328
Triple Number Windward/Leeward Medium769.50.7797
Triple Number Windward/Leeward High697.20.8606
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance685.50.8752
Triple Number Coastal/Long Distance Low748.20.8019
Triple Number Coastal/Long Distance Medium634.00.9463
Triple Number Coastal/Long Distance High575.71.0423
Triple Number Windward/Leeward Low948.20.6328
Triple Number Windward/Leeward Medium769.50.7797
Triple Number Windward/Leeward High697.20.8606
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1451.91028.2827.4726.0664.1623.7586.6520.0487.4
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance685.50.8752
Triple Number Coastal/Long Distance Low748.20.8019
Triple Number Coastal/Long Distance Medium634.00.9463
Triple Number Coastal/Long Distance High575.71.0423
Triple Number Windward/Leeward Low948.20.6328
Triple Number Windward/Leeward Medium769.50.7797
Triple Number Windward/Leeward High697.20.8606
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1451.91028.2827.4726.0664.1623.7586.6520.0487.4
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low748.2
Triple Number Coastal/Long Distance Medium634.0
Triple Number Coastal/Long Distance High575.7
Triple Number Windward/Leeward Low948.2
Triple Number Windward/Leeward Medium769.5
Triple Number Windward/Leeward High697.2
Predominantly Upwind685.8
Predominantly Downwind636.7
Predominantly Reaching611.9
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance685.50.8752
Triple Number Coastal/Long Distance Low748.20.8019
Triple Number Coastal/Long Distance Medium634.00.9463
Triple Number Coastal/Long Distance High575.71.0423
Triple Number Windward/Leeward Low948.20.6328
Triple Number Windward/Leeward Medium769.50.7797
Triple Number Windward/Leeward High697.20.8606
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1451.91028.2827.4726.0664.1623.7586.6520.0487.4
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8019
Triple Number Coastal/Long Distance Medium0.9463
Triple Number Coastal/Long Distance High1.0423
Triple Number Windward/Leeward Low0.6328
Triple Number Windward/Leeward Medium0.7797
Triple Number Windward/Leeward High0.8606
Coastal/Long Distance0.8752
Predominantly Upwind0.8749
Predominantly Downwind0.9423
For information
General Purpose Handicap (GPH)695.0
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.9471
Distanseseilas Trippeltall svak vind0.8019
Distanseseilas Trippeltall mellomvind0.9463
Distanseseilas Trippeltall sterk vind1.0423
Pølsebane Trippeltall svak vind0.6328
Pølsebane Trippeltall mellomvind0.7797
Pølsebane Trippeltall sterk vind0.8606
Motvind Singeltall0.8749
Medvind Singeltall0.9423
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low748.20.8019
Triple Number Coastal/Long Distance Medium634.00.9463
Triple Number Coastal/Long Distance High575.71.0423
Triple Number Windward/Leeward Low948.20.6328
Triple Number Windward/Leeward Medium769.50.7797
Triple Number Windward/Leeward High697.20.8606
Coastal/Long Distance685.50.8752
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind685.80.8749
Predominantly Downwind636.70.9423
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore640.80.9363
Cape Doctor Coastal526.61.1393
Triple Number Coastal/Long Distance Low748.20.8019
Triple Number Coastal/Long Distance Medium634.00.9463
Triple Number Coastal/Long Distance High575.71.0423
Triple Number Windward/Leeward Low948.20.6328
Triple Number Windward/Leeward Medium769.50.7797
Triple Number Windward/Leeward High697.20.8606
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8019
Triple Number Coastal/Long Distance Medium0.9463
Triple Number Coastal/Long Distance High1.0423
Triple Number Windward/Leeward Low0.6328
Triple Number Windward/Leeward Medium0.7797
Triple Number Windward/Leeward High0.8606
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8019
Triple Number Coastal/Long Distance Medium0.9463
Triple Number Coastal/Long Distance High1.0423
Triple Number Windward/Leeward Low0.6328
Triple Number Windward/Leeward Medium0.7797
Triple Number Windward/Leeward High0.8606
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance685.50.8752
Triple Number Coastal/Long Distance Low748.20.8019
Triple Number Coastal/Long Distance Medium634.00.9463
Triple Number Coastal/Long Distance High575.71.0423
Triple Number Windward/Leeward Low948.20.6328
Triple Number Windward/Leeward Medium769.50.7797
Triple Number Windward/Leeward High697.20.8606
Predominantly Upwind685.80.8749
Predominantly Downwind636.70.9423
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1451.91028.2827.4726.0664.1623.7586.6520.0487.4
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance685.50.8752
Triple Number Coastal/Long Distance Low748.20.8019
Triple Number Coastal/Long Distance Medium634.00.9463
Triple Number Coastal/Long Distance High575.71.0423
Triple Number Windward/Leeward Low948.20.6328
Triple Number Windward/Leeward Medium769.50.7797
Triple Number Windward/Leeward High697.20.8606
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1451.91028.2827.4726.0664.1623.7586.6520.0487.4
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low748.20.8019
Triple Number AP Medium634.10.9462
Triple Number AP High575.61.0423
Triple Number Windward/Leeward Low982.70.6105
Triple Number Windward/Leeward Medium769.50.7797
Triple Number Windward/Leeward High697.20.8606
Single Number Predominant Upwind698.40.8591
Single Number Predominant Reaching615.80.9744
Single Number Predominant Downwind654.90.9161
Predominant Upwind - Low839.40.7148
Predominant Upwind - Low/Med717.20.8366
Predominant Upwind - Medium674.90.8891
Predominant Upwind - Med/High647.10.9273
Predominant Upwind - High627.80.9557
Predominant Downwind Low903.50.6641
Predominant Downwind Low/Med707.50.8481
Predominant Downwind Medium622.30.9641
Predominant Downwind Med/High554.91.0812
Predominant Downwind High494.11.2144
Predominant Reaching Low781.10.7681
Predominant Reaching Low/Med648.80.9248
Predominant Reaching Medium594.41.0094
Predominant Reaching Med/High548.31.0943
Predominant Reaching High506.51.1846
SA/DSPL Upwind49.39SA/DSPL Downwind49.39
Scoring OptionTODTOT
5-Band Windward/Leeward Low1072.50.5594
5-Band Windward/Leeward Low/Med850.30.7057
5-Band Windward/Leeward Medium760.40.7891
5-Band Windward/Leeward Med/High706.30.8495
5-Band Windward/Leeward High669.90.8956
Windward/Leeward 60-40 Low1059.80.5662
Windward/Leeward 60-40 Low/Med856.40.7006
Windward/Leeward 60-40 Medium778.20.7710
Windward/Leeward 60-40 Med/High733.40.8181
Windward/Leeward 60-40 High705.60.8503
5-Band AP Low809.40.7412
5-Band AP Low/Med686.30.8743
5-Band AP Medium627.60.9560
5-Band AP Med/High584.51.0266
5-Band AP High550.11.0907
5-Band SF Bay Tour - Low936.80.6405
5-Band SF Bay Tour - Low/Med815.60.7357
5-Band SF Bay Tour - Medium738.70.8122
5-Band SF Bay Tour - Med/High689.60.8700
5-Band SF Bay Tour - High653.50.9182
Chicago-Mac Upwind0.8410
Chicago-Mac All Purpose0.8662
Chicago-Mac Downwind0.8845
Bayview-Mac Cove Island0.6801
Bayview-Mac Shore0.6871
Harvest Moon Regatta545.21.1006
Non Spin/HSFClub Certificate2025
Gone with the windNOR 458
Norges Seilforbund
Sognsveien 73
0854 OSLO
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassMini 650 ZeroMeasurementHINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA6.500Max. Beam3.008Draft1.631Displacement1,166Wetted area10.35IMS L5.921LSM05.664Acc. length6.500Sink (kg/mm) 8.40
VCGD-0.100VCGM-0.082RM Rated (kg·m) 36.4Limit of positive stability(°) N/AStability IndexN/ADefault crew weight306Declared crew weight120
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerArticulated bowspritYesNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders2Rotating mastNo
P9.180IG9.850ISP9.980MDT10.075MDL10.114MDT20.075MDL20.114TL0.000MW0.000GO0.000
E3.240J2.690BAS0.750FSD0.000SFJ0.000SPL0.000WPLTPS5.100BD0.000MWT0.00MCG0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.100Flotation Date01/01/2015
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Non Spin/HSFClub Certificate2025
Gone with the windNOR 458
Norges Seilforbund
Sognsveien 73
0854 OSLO
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment372-2008042223580.580.001.932.693.0821.5422/04/2008
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment372-2007042300000.000.000.000.000.006.3010.35NoNo 33.1901/01/1753400-2014042208100.000.420.801.642.613.659.42NoNo 16.3522/04/2014315-2012062111300.000.000.000.000.002.659.76NoNo 13.1621/06/2012
CRUISER/RACER REQUIREMENTS*
Accommodation length6.5 mTable area0.22 m²Headroom1.40 mMinimum number of berths2Personal gear stowage0.08 m³Fresh water capacity5 lMinimum number of seats in cockpit2Food stowage0.12 m³Fuel capacity20 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.