Non Spin/HSFClub Certificate2025
VoetsakMH461
Australian Sailing Ltd
Locked Bag 806
Milsons Point
NSW 1565
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 Angles46.7°46.7°45.1°43.5°42.2°41.7°41.4°41.6°43.2°
Beat VMG2.203.143.954.585.025.255.355.375.21
52°3.554.976.136.957.487.757.887.937.88
60°3.915.386.517.297.768.028.178.258.25
75°4.145.656.797.558.008.298.498.738.81
90°4.015.536.727.538.048.378.649.079.36
110°3.374.816.087.097.818.278.639.299.87
120°3.154.545.806.837.618.148.529.239.95
135°2.703.985.186.217.077.738.198.919.64
150°2.263.384.475.476.357.127.738.529.19
Run VMG1.962.923.874.755.566.306.998.028.70
Gybe Angles146.7°146.7°150.1°153.8°158.6°164.9°170.9°178.6°179.0°
APH ToD:571.4CDL: 10.421APH ToT: 1.0501CertNo:7002
BOAT
ClassBenteau 461DesignerBuilderAge date01/1998Series date01/1998Offset fileOCE461CL.OFFData file7002
HULL
Length Overall14.000 mMaximum Beam4.122 mDraft1.712 mDisplacement9,484 kgDLR5.8080IMS DivisionCruiser/RacerDynamic Allowance0.350%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeSolid 3 bladesDiameter0.452m
CREW
Maximum weight869 kg(default)Minimum weight739 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail43.4644.30Headsail Luffed49.3049.30Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail13.00Storm Jib13.56Heavy Weather Jib36.60
SAIL LIMITS
Headsails1
✱ One set on the forestay
✱ 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
VoetsakMH461
Australian Sailing Ltd
Locked Bag 806
Milsons Point
NSW 1565
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 VMG1634.11147.0911.9786.8716.8686.0673.3670.6691.1
52°1015.5724.7587.1517.6481.5464.3457.0453.9457.0
60°921.3669.6552.7493.8463.9448.7440.7436.4436.5
75°869.6636.9530.2477.1450.1434.5424.0412.4408.4
90°898.2651.1536.0477.8447.9430.1416.7397.0384.5
110°1069.4748.0591.8507.5461.0435.2417.1387.7364.7
120°1144.6792.5620.7527.3472.9442.4422.4389.9361.7
135°1333.4905.4695.4580.1509.2465.5439.3404.2373.6
150°1595.41066.6805.5658.6567.1505.9466.0422.7391.8
Run VMG1841.51231.6929.9758.0647.9571.0515.2448.6414.0
Selected Courses
Windward / Leeward1736.31189.3920.9772.4682.3628.5594.3559.6552.5
All purpose1285.3894.4704.4601.7541.9507.5486.4463.5453.6
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward723.90.8289
All purpose571.41.0501
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low799.40.7506
Triple Number Coastal/Long Distance Medium566.71.0587
Triple Number Coastal/Long Distance High483.11.2421
Triple Number Windward/Leeward Low1055.00.5687
Triple Number Windward/Leeward Medium718.80.8347
Triple Number Windward/Leeward High589.91.0172
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance629.70.9528
Triple Number Coastal/Long Distance Low799.40.7506
Triple Number Coastal/Long Distance Medium566.71.0587
Triple Number Coastal/Long Distance High483.11.2421
Triple Number Windward/Leeward Low1055.00.5687
Triple Number Windward/Leeward Medium718.80.8347
Triple Number Windward/Leeward High589.91.0172
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1882.01193.5862.5687.6582.6528.4491.2440.2426.1
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7510
Downwind "popa"0.8232
70% up, 30% down "Ilhabela"0.7713
30% up, 70% down "Ilhabela-inverso"0.8001
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low799.40.7506
Triple Number Coastal/Long Distance Medium566.71.0587
Triple Number Coastal/Long Distance High483.11.2421
Triple Number Windward/Leeward Low1055.00.5687
Triple Number Windward/Leeward Medium718.80.8347
Triple Number Windward/Leeward High589.91.0172
Predominantly Upwind609.60.9843
Predominantly Downwind601.80.9970
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low799.40.7506
Triple Number AP Medium566.81.0585
Triple Number AP High483.11.2421
Triple Number Windward/Leeward Low1108.50.5413
Triple Number Windward/Leeward Medium718.80.8347
Triple Number Windward/Leeward High589.91.0172
Single Number Predominant Upwind640.70.9364
Single Number Predominant Reaching571.51.0499
Single Number Predominant Downwind637.20.9416
Predominant Upwind - Low959.50.6253
Predominant Upwind - Low/Med692.50.8664
Predominant Upwind - Medium581.61.0316
Predominant Upwind - Med/High527.01.1385
Predominant Upwind - High511.21.1738
Predominant Downwind Low1028.50.5834
Predominant Downwind Low/Med713.10.8414
Predominant Downwind Medium572.11.0487
Predominant Downwind Med/High486.31.2337
Predominant Downwind High446.81.3430
Predominant Reaching Low867.60.6916
Predominant Reaching Low/Med623.50.9624
Predominant Reaching Medium519.91.1541
Predominant Reaching Med/High462.21.2982
Predominant Reaching High436.91.3733
SA/DSPL Upwind20.55SA/DSPL Downwind20.55
Scoring OptionTODTOT
5-Band Windward/Leeward Low1259.30.4764
5-Band Windward/Leeward Low/Med872.90.6874
5-Band Windward/Leeward Medium700.90.8561
5-Band Windward/Leeward Med/High601.60.9973
5-Band Windward/Leeward High564.41.0631
Windward/Leeward 60-40 Low1249.50.4802
Windward/Leeward 60-40 Low/Med873.00.6873
Windward/Leeward 60-40 Medium707.90.8476
Windward/Leeward 60-40 Med/High617.00.9724
Windward/Leeward 60-40 High586.41.0232
5-Band AP Low905.80.6624
5-Band AP Low/Med672.20.8926
5-Band AP Medium555.01.0811
5-Band AP Med/High490.71.2227
5-Band AP High465.71.2883
5-Band SF Bay Tour - Low1067.00.5623
5-Band SF Bay Tour - Low/Med829.70.7232
5-Band SF Bay Tour - Medium672.00.8929
5-Band SF Bay Tour - Med/High584.81.0259
5-Band SF Bay Tour - High554.11.0828
Chicago-Mac Upwind0.8988
Chicago-Mac All Purpose0.9042
Chicago-Mac Downwind0.8968
Bayview-Mac Cove Island0.6172
Bayview-Mac Shore0.6246
Harvest Moon Regatta481.61.2458
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance629.70.9528
Triple Number Coastal/Long Distance Low799.40.7506
Triple Number Coastal/Long Distance Medium566.71.0587
Triple Number Coastal/Long Distance High483.11.2421
Triple Number Windward/Leeward Low1055.00.5687
Triple Number Windward/Leeward Medium718.80.8347
Triple Number Windward/Leeward High589.91.0172
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1882.01193.5862.5687.6582.6528.4491.2440.2426.1
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance629.70.9528
Triple Number Coastal/Long Distance Low799.40.7506
Triple Number Coastal/Long Distance Medium566.71.0587
Triple Number Coastal/Long Distance High483.11.2421
Triple Number Windward/Leeward Low1055.00.5687
Triple Number Windward/Leeward Medium718.80.8347
Triple Number Windward/Leeward High589.91.0172
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1882.01193.5862.5687.6582.6528.4491.2440.2426.1
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance629.7
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1882.01193.5862.5687.6582.6528.4491.2440.2426.1
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low799.40.7506
Triple Number Coastal/Long Distance Medium566.71.0587
Triple Number Coastal/Long Distance High483.11.2421
Triple Number Windward/Leeward Low1055.00.5687
Triple Number Windward/Leeward Medium718.80.8347
Triple Number Windward/Leeward High589.91.0172
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating629.70.9528
FinRating, kevyt tuuli1238.80.8072
FinRating, kova tuuli468.91.0663
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low799.40.7506
Triple Number Coastal/Long Distance Medium566.71.0587
Triple Number Coastal/Long Distance High483.11.2421
Triple Number Windward/Leeward Low1055.00.5687
Triple Number Windward/Leeward Medium718.80.8347
Triple Number Windward/Leeward High589.91.0172
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9528
Triple Number Coastal/Long Distance Low0.7506
Triple Number Coastal/Long Distance Medium1.0587
Triple Number Coastal/Long Distance High1.2421
Triple Number Windward/Leeward Low0.5687
Triple Number Windward/Leeward Medium0.8347
Triple Number Windward/Leeward High1.0172
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1882.01193.5862.5687.6582.6528.4491.2440.2426.1
For information
General Purpose Handicap (GPH)654.0
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance629.70.9528
Triple Number Coastal/Long Distance Low799.40.7506
Triple Number Coastal/Long Distance Medium566.71.0587
Triple Number Coastal/Long Distance High483.11.2421
Triple Number Windward/Leeward Low1055.00.5687
Triple Number Windward/Leeward Medium718.80.8347
Triple Number Windward/Leeward High589.91.0172
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1882.01193.5862.5687.6582.6528.4491.2440.2426.1
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low799.40.7506
Triple Number Coastal/Long Distance Medium566.71.0587
Triple Number Coastal/Long Distance High483.11.2421
Triple Number Windward/Leeward Low1055.00.5687
Triple Number Windward/Leeward Medium718.80.8347
Triple Number Windward/Leeward High589.91.0172
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance629.70.9528
Triple Number Coastal/Long Distance Low799.40.7506
Triple Number Coastal/Long Distance Medium566.71.0587
Triple Number Coastal/Long Distance High483.11.2421
Triple Number Windward/Leeward Low1055.00.5687
Triple Number Windward/Leeward Medium718.80.8347
Triple Number Windward/Leeward High589.91.0172
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1882.01193.5862.5687.6582.6528.4491.2440.2426.1
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance629.70.9528
Triple Number Coastal/Long Distance Low799.40.7506
Triple Number Coastal/Long Distance Medium566.71.0587
Triple Number Coastal/Long Distance High483.11.2421
Triple Number Windward/Leeward Low1055.00.5687
Triple Number Windward/Leeward Medium718.80.8347
Triple Number Windward/Leeward High589.91.0172
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1882.01193.5862.5687.6582.6528.4491.2440.2426.1
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low799.4
Triple Number Coastal/Long Distance Medium566.7
Triple Number Coastal/Long Distance High483.1
Triple Number Windward/Leeward Low1055.0
Triple Number Windward/Leeward Medium718.8
Triple Number Windward/Leeward High589.9
Predominantly Upwind609.6
Predominantly Downwind601.8
Predominantly Reaching561.7
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance629.70.9528
Triple Number Coastal/Long Distance Low799.40.7506
Triple Number Coastal/Long Distance Medium566.71.0587
Triple Number Coastal/Long Distance High483.11.2421
Triple Number Windward/Leeward Low1055.00.5687
Triple Number Windward/Leeward Medium718.80.8347
Triple Number Windward/Leeward High589.91.0172
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1882.01193.5862.5687.6582.6528.4491.2440.2426.1
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7506
Triple Number Coastal/Long Distance Medium1.0587
Triple Number Coastal/Long Distance High1.2421
Triple Number Windward/Leeward Low0.5687
Triple Number Windward/Leeward Medium0.8347
Triple Number Windward/Leeward High1.0172
Coastal/Long Distance0.9528
Predominantly Upwind0.9843
Predominantly Downwind0.9970
For information
General Purpose Handicap (GPH)654.0
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.0501
Distanseseilas Trippeltall svak vind0.7506
Distanseseilas Trippeltall mellomvind1.0587
Distanseseilas Trippeltall sterk vind1.2421
Pølsebane Trippeltall svak vind0.5687
Pølsebane Trippeltall mellomvind0.8347
Pølsebane Trippeltall sterk vind1.0172
Motvind Singeltall0.9843
Medvind Singeltall0.9970
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low799.40.7506
Triple Number Coastal/Long Distance Medium566.71.0587
Triple Number Coastal/Long Distance High483.11.2421
Triple Number Windward/Leeward Low1055.00.5687
Triple Number Windward/Leeward Medium718.80.8347
Triple Number Windward/Leeward High589.91.0172
Coastal/Long Distance629.70.9528
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind609.60.9843
Predominantly Downwind601.80.9970
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore554.71.0817
Cape Doctor Coastal456.51.3143
Triple Number Coastal/Long Distance Low799.40.7506
Triple Number Coastal/Long Distance Medium566.71.0587
Triple Number Coastal/Long Distance High483.11.2421
Triple Number Windward/Leeward Low1055.00.5687
Triple Number Windward/Leeward Medium718.80.8347
Triple Number Windward/Leeward High589.91.0172
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7506
Triple Number Coastal/Long Distance Medium1.0587
Triple Number Coastal/Long Distance High1.2421
Triple Number Windward/Leeward Low0.5687
Triple Number Windward/Leeward Medium0.8347
Triple Number Windward/Leeward High1.0172
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7506
Triple Number Coastal/Long Distance Medium1.0587
Triple Number Coastal/Long Distance High1.2421
Triple Number Windward/Leeward Low0.5687
Triple Number Windward/Leeward Medium0.8347
Triple Number Windward/Leeward High1.0172
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance629.70.9528
Triple Number Coastal/Long Distance Low799.40.7506
Triple Number Coastal/Long Distance Medium566.71.0587
Triple Number Coastal/Long Distance High483.11.2421
Triple Number Windward/Leeward Low1055.00.5687
Triple Number Windward/Leeward Medium718.80.8347
Triple Number Windward/Leeward High589.91.0172
Predominantly Upwind609.60.9843
Predominantly Downwind601.80.9970
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1882.01193.5862.5687.6582.6528.4491.2440.2426.1
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance629.70.9528
Triple Number Coastal/Long Distance Low799.40.7506
Triple Number Coastal/Long Distance Medium566.71.0587
Triple Number Coastal/Long Distance High483.11.2421
Triple Number Windward/Leeward Low1055.00.5687
Triple Number Windward/Leeward Medium718.80.8347
Triple Number Windward/Leeward High589.91.0172
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1882.01193.5862.5687.6582.6528.4491.2440.2426.1
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low799.40.7506
Triple Number AP Medium566.81.0585
Triple Number AP High483.11.2421
Triple Number Windward/Leeward Low1108.50.5413
Triple Number Windward/Leeward Medium718.80.8347
Triple Number Windward/Leeward High589.91.0172
Single Number Predominant Upwind640.70.9364
Single Number Predominant Reaching571.51.0499
Single Number Predominant Downwind637.20.9416
Predominant Upwind - Low959.50.6253
Predominant Upwind - Low/Med692.50.8664
Predominant Upwind - Medium581.61.0316
Predominant Upwind - Med/High527.01.1385
Predominant Upwind - High511.21.1738
Predominant Downwind Low1028.50.5834
Predominant Downwind Low/Med713.10.8414
Predominant Downwind Medium572.11.0487
Predominant Downwind Med/High486.31.2337
Predominant Downwind High446.81.3430
Predominant Reaching Low867.60.6916
Predominant Reaching Low/Med623.50.9624
Predominant Reaching Medium519.91.1541
Predominant Reaching Med/High462.21.2982
Predominant Reaching High436.91.3733
SA/DSPL Upwind20.55SA/DSPL Downwind20.55
Scoring OptionTODTOT
5-Band Windward/Leeward Low1259.30.4764
5-Band Windward/Leeward Low/Med872.90.6874
5-Band Windward/Leeward Medium700.90.8561
5-Band Windward/Leeward Med/High601.60.9973
5-Band Windward/Leeward High564.41.0631
Windward/Leeward 60-40 Low1249.50.4802
Windward/Leeward 60-40 Low/Med873.00.6873
Windward/Leeward 60-40 Medium707.90.8476
Windward/Leeward 60-40 Med/High617.00.9724
Windward/Leeward 60-40 High586.41.0232
5-Band AP Low905.80.6624
5-Band AP Low/Med672.20.8926
5-Band AP Medium555.01.0811
5-Band AP Med/High490.71.2227
5-Band AP High465.71.2883
5-Band SF Bay Tour - Low1067.00.5623
5-Band SF Bay Tour - Low/Med829.70.7232
5-Band SF Bay Tour - Medium672.00.8929
5-Band SF Bay Tour - Med/High584.81.0259
5-Band SF Bay Tour - High554.11.0828
Chicago-Mac Upwind0.8988
Chicago-Mac All Purpose0.9042
Chicago-Mac Downwind0.8968
Bayview-Mac Cove Island0.6172
Bayview-Mac Shore0.6246
Harvest Moon Regatta481.61.2458
Non Spin/HSFClub Certificate2025
VoetsakMH461
Australian Sailing Ltd
Locked Bag 806
Milsons Point
NSW 1565
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassBenteau 461Measurement01/07/2024HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA14.000Max. Beam4.122Draft1.712Displacement9,484Wetted area35.13IMS L12.162LSM011.775Acc. length13.396Sink (kg/mm) 27.69
VCGD0.029VCGM0.100RM Rated (kg·m) 242.1Limit of positive stability(°) N/AStability IndexN/ADefault crew weight869Declared crew weightN/A
PROPELLER
Propeller TypeSolid 3 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.452PBWPIPA0.0255
PSDPHDPHL
PSAESL
ST1ST2ST3
ST4ST5
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstaysCheckstaysSpreaders2Rotating mastNo
P14.240IG16.465ISP16.465MDT10.162MDL10.255MDT2MDL2TLMWGO
E5.215J4.860BAS1.880FSDSFJSPL5.170WPLTPS5.670BDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date19/09/2024
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Non Spin/HSFClub Certificate2025
VoetsakMH461
Australian Sailing Ltd
Locked Bag 806
Milsons Point
NSW 1565
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMS10.170.991.833.204.4943.4601/07/2024
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentJ10.100.771.513.064.706.4815.67NoNo 49.3001/07/2024
CRUISER/RACER REQUIREMENTS*
Accommodation length13.4 mTable area0.66 m²Headroom1.87 mMinimum number of berths6Personal gear stowage0.24 m³Fresh water capacity222 lMinimum number of seats in cockpit6Food stowage0.36 m³Fuel capacity118 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.