Non Spin/HSFClub Certificate2025
Summersalt6279
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 Angles41.4°41.4°39.2°37.1°36.6°36.3°36.3°36.6°38.5°
Beat VMG2.743.744.484.875.025.115.165.185.03
52°4.235.586.426.806.957.037.107.167.11
60°4.495.836.596.967.147.247.327.417.40
75°4.665.996.707.107.387.577.697.867.93
90°4.515.876.677.117.477.788.038.378.57
110°3.845.236.256.887.317.748.179.069.63
120°3.484.855.966.697.157.588.039.0810.56
135°2.934.205.326.206.797.217.638.579.92
150°2.393.524.605.536.296.837.238.059.09
Run VMG2.073.053.994.835.626.316.827.608.45
Gybe Angles145.1°145.1°151.4°157.7°174.4°176.8°178.4°178.4°177.7°
APH ToD:578.5CDL: 8.626APH ToT: 1.0372CertNo:2833
BOAT
ClassCustom super 30DesignerWill HardcastleBuilderG GoetzeeAge date01/2002Series date01/2002Offset fileSummersalt 31_DV.offData file2833
HULL
Length Overall9.424 mMaximum Beam3.070 mDraft2.275 mDisplacement2,711 kgDLR4.8996IMS DivisionCruiser/RacerDynamic Allowance0.090%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.320m
CREW
Maximum weight480 kg(declared)Minimum weight350 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail33.1933.89Headsail Luffed22.6022.60Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail9.74Storm Jib7.51Heavy Weather Jib20.26
SAIL LIMITS
Headsails5
✱ Zero set flying
Spinnakers0
✱ Spinnaker pole aboard
STABILITY
Righting MomentN/AStability IndexN/A
COMMENTS
DISP 2600
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
Summersalt6279
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 VMG1313.8961.6803.8739.0716.6704.9698.1694.9715.5
52°850.9644.8560.4529.7518.3511.8507.4502.8506.0
60°802.2618.0546.2517.6504.5497.2491.9485.9486.4
75°772.5601.5537.1507.2487.8475.8468.2457.9454.2
90°798.4613.2539.6506.6482.2462.6448.4430.2419.9
110°937.7688.6576.3523.4492.2465.1440.8397.4373.9
120°1035.5741.6603.9538.1503.4474.7448.4396.4341.0
135°1230.5858.0677.0580.5530.1499.2472.1419.9362.8
150°1507.81021.8782.9651.0572.0527.2497.9447.2396.1
Run VMG1740.41179.8903.2745.1640.6570.6528.1473.8426.1
Selected Courses
Windward / Leeward1523.81070.7853.5742.1678.6637.8613.1584.4570.8
All purpose1127.9815.1669.7598.6559.7534.6516.9490.5473.4
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward709.00.8463
All purpose578.51.0372
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low742.40.8082
Triple Number Coastal/Long Distance Medium575.51.0425
Triple Number Coastal/Long Distance High511.41.1732
Triple Number Windward/Leeward Low962.20.6236
Triple Number Windward/Leeward Medium704.10.8521
Triple Number Windward/Leeward High608.50.9860
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance630.40.9518
Triple Number Coastal/Long Distance Low742.40.8082
Triple Number Coastal/Long Distance Medium575.51.0425
Triple Number Coastal/Long Distance High511.41.1732
Triple Number Windward/Leeward Low962.20.6236
Triple Number Windward/Leeward Medium704.10.8521
Triple Number Windward/Leeward High608.50.9860
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1656.31081.6806.4672.2596.3554.6522.5468.2444.6
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7896
Downwind "popa"0.8331
70% up, 30% down "Ilhabela"0.8022
30% up, 70% down "Ilhabela-inverso"0.8196
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low742.40.8082
Triple Number Coastal/Long Distance Medium575.51.0425
Triple Number Coastal/Long Distance High511.41.1732
Triple Number Windward/Leeward Low962.20.6236
Triple Number Windward/Leeward Medium704.10.8521
Triple Number Windward/Leeward High608.50.9860
Predominantly Upwind611.40.9814
Predominantly Downwind605.50.9909
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low742.40.8082
Triple Number AP Medium575.61.0424
Triple Number AP High511.41.1732
Triple Number Windward/Leeward Low1007.50.5956
Triple Number Windward/Leeward Medium704.10.8521
Triple Number Windward/Leeward High608.50.9860
Single Number Predominant Upwind633.40.9473
Single Number Predominant Reaching576.81.0402
Single Number Predominant Downwind635.20.9446
Predominant Upwind - Low848.70.7070
Predominant Upwind - Low/Med661.00.9078
Predominant Upwind - Medium593.91.0102
Predominant Upwind - Med/High559.31.0727
Predominant Upwind - High543.91.1031
Predominant Downwind Low959.50.6253
Predominant Downwind Low/Med696.10.8619
Predominant Downwind Medium582.71.0297
Predominant Downwind Med/High511.61.1727
Predominant Downwind High470.61.2750
Predominant Reaching Low799.70.7503
Predominant Reaching Low/Med614.30.9768
Predominant Reaching Medium540.21.1107
Predominant Reaching Med/High494.01.2147
Predominant Reaching High466.01.2875
SA/DSPL Upwind28.60SA/DSPL Downwind28.60
Scoring OptionTODTOT
5-Band Windward/Leeward Low1130.50.5307
5-Band Windward/Leeward Low/Med820.40.7314
5-Band Windward/Leeward Medium691.40.8678
5-Band Windward/Leeward Med/High617.90.9710
5-Band Windward/Leeward High587.01.0222
Windward/Leeward 60-40 Low1106.40.5423
Windward/Leeward 60-40 Low/Med814.60.7366
Windward/Leeward 60-40 Medium697.90.8597
Windward/Leeward 60-40 Med/High634.40.9458
Windward/Leeward 60-40 High609.40.9846
5-Band AP Low834.40.7191
5-Band AP Low/Med649.80.9233
5-Band AP Medium567.51.0573
5-Band AP Med/High519.01.1560
5-Band AP High492.11.2193
5-Band SF Bay Tour - Low961.40.6241
5-Band SF Bay Tour - Low/Med779.90.7693
5-Band SF Bay Tour - Medium667.30.8992
5-Band SF Bay Tour - Med/High605.00.9917
5-Band SF Bay Tour - High576.21.0413
Chicago-Mac Upwind0.9220
Chicago-Mac All Purpose0.9198
Chicago-Mac Downwind0.9068
Bayview-Mac Cove Island0.6693
Bayview-Mac Shore0.6782
Harvest Moon Regatta503.61.1915
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance630.40.9518
Triple Number Coastal/Long Distance Low742.40.8082
Triple Number Coastal/Long Distance Medium575.51.0425
Triple Number Coastal/Long Distance High511.41.1732
Triple Number Windward/Leeward Low962.20.6236
Triple Number Windward/Leeward Medium704.10.8521
Triple Number Windward/Leeward High608.50.9860
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1656.31081.6806.4672.2596.3554.6522.5468.2444.6
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance630.40.9518
Triple Number Coastal/Long Distance Low742.40.8082
Triple Number Coastal/Long Distance Medium575.51.0425
Triple Number Coastal/Long Distance High511.41.1732
Triple Number Windward/Leeward Low962.20.6236
Triple Number Windward/Leeward Medium704.10.8521
Triple Number Windward/Leeward High608.50.9860
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1656.31081.6806.4672.2596.3554.6522.5468.2444.6
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance630.4
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1656.31081.6806.4672.2596.3554.6522.5468.2444.6
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low742.40.8082
Triple Number Coastal/Long Distance Medium575.51.0425
Triple Number Coastal/Long Distance High511.41.1732
Triple Number Windward/Leeward Low962.20.6236
Triple Number Windward/Leeward Medium704.10.8521
Triple Number Windward/Leeward High608.50.9860
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating630.40.9518
FinRating, kevyt tuuli1114.80.8970
FinRating, kova tuuli493.61.0129
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low742.40.8082
Triple Number Coastal/Long Distance Medium575.51.0425
Triple Number Coastal/Long Distance High511.41.1732
Triple Number Windward/Leeward Low962.20.6236
Triple Number Windward/Leeward Medium704.10.8521
Triple Number Windward/Leeward High608.50.9860
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9518
Triple Number Coastal/Long Distance Low0.8082
Triple Number Coastal/Long Distance Medium1.0425
Triple Number Coastal/Long Distance High1.1732
Triple Number Windward/Leeward Low0.6236
Triple Number Windward/Leeward Medium0.8521
Triple Number Windward/Leeward High0.9860
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1656.31081.6806.4672.2596.3554.6522.5468.2444.6
For information
General Purpose Handicap (GPH)649.2
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance630.40.9518
Triple Number Coastal/Long Distance Low742.40.8082
Triple Number Coastal/Long Distance Medium575.51.0425
Triple Number Coastal/Long Distance High511.41.1732
Triple Number Windward/Leeward Low962.20.6236
Triple Number Windward/Leeward Medium704.10.8521
Triple Number Windward/Leeward High608.50.9860
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1656.31081.6806.4672.2596.3554.6522.5468.2444.6
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low742.40.8082
Triple Number Coastal/Long Distance Medium575.51.0425
Triple Number Coastal/Long Distance High511.41.1732
Triple Number Windward/Leeward Low962.20.6236
Triple Number Windward/Leeward Medium704.10.8521
Triple Number Windward/Leeward High608.50.9860
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance630.40.9518
Triple Number Coastal/Long Distance Low742.40.8082
Triple Number Coastal/Long Distance Medium575.51.0425
Triple Number Coastal/Long Distance High511.41.1732
Triple Number Windward/Leeward Low962.20.6236
Triple Number Windward/Leeward Medium704.10.8521
Triple Number Windward/Leeward High608.50.9860
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1656.31081.6806.4672.2596.3554.6522.5468.2444.6
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance630.40.9518
Triple Number Coastal/Long Distance Low742.40.8082
Triple Number Coastal/Long Distance Medium575.51.0425
Triple Number Coastal/Long Distance High511.41.1732
Triple Number Windward/Leeward Low962.20.6236
Triple Number Windward/Leeward Medium704.10.8521
Triple Number Windward/Leeward High608.50.9860
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1656.31081.6806.4672.2596.3554.6522.5468.2444.6
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low742.4
Triple Number Coastal/Long Distance Medium575.5
Triple Number Coastal/Long Distance High511.4
Triple Number Windward/Leeward Low962.2
Triple Number Windward/Leeward Medium704.1
Triple Number Windward/Leeward High608.5
Predominantly Upwind611.4
Predominantly Downwind605.5
Predominantly Reaching571.0
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance630.40.9518
Triple Number Coastal/Long Distance Low742.40.8082
Triple Number Coastal/Long Distance Medium575.51.0425
Triple Number Coastal/Long Distance High511.41.1732
Triple Number Windward/Leeward Low962.20.6236
Triple Number Windward/Leeward Medium704.10.8521
Triple Number Windward/Leeward High608.50.9860
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1656.31081.6806.4672.2596.3554.6522.5468.2444.6
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8082
Triple Number Coastal/Long Distance Medium1.0425
Triple Number Coastal/Long Distance High1.1732
Triple Number Windward/Leeward Low0.6236
Triple Number Windward/Leeward Medium0.8521
Triple Number Windward/Leeward High0.9860
Coastal/Long Distance0.9518
Predominantly Upwind0.9814
Predominantly Downwind0.9909
For information
General Purpose Handicap (GPH)649.2
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.0372
Distanseseilas Trippeltall svak vind0.8082
Distanseseilas Trippeltall mellomvind1.0425
Distanseseilas Trippeltall sterk vind1.1732
Pølsebane Trippeltall svak vind0.6236
Pølsebane Trippeltall mellomvind0.8521
Pølsebane Trippeltall sterk vind0.9860
Motvind Singeltall0.9814
Medvind Singeltall0.9909
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low742.40.8082
Triple Number Coastal/Long Distance Medium575.51.0425
Triple Number Coastal/Long Distance High511.41.1732
Triple Number Windward/Leeward Low962.20.6236
Triple Number Windward/Leeward Medium704.10.8521
Triple Number Windward/Leeward High608.50.9860
Coastal/Long Distance630.40.9518
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind611.40.9814
Predominantly Downwind605.50.9909
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore574.81.0438
Cape Doctor Coastal478.51.2539
Triple Number Coastal/Long Distance Low742.40.8082
Triple Number Coastal/Long Distance Medium575.51.0425
Triple Number Coastal/Long Distance High511.41.1732
Triple Number Windward/Leeward Low962.20.6236
Triple Number Windward/Leeward Medium704.10.8521
Triple Number Windward/Leeward High608.50.9860
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8082
Triple Number Coastal/Long Distance Medium1.0425
Triple Number Coastal/Long Distance High1.1732
Triple Number Windward/Leeward Low0.6236
Triple Number Windward/Leeward Medium0.8521
Triple Number Windward/Leeward High0.9860
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8082
Triple Number Coastal/Long Distance Medium1.0425
Triple Number Coastal/Long Distance High1.1732
Triple Number Windward/Leeward Low0.6236
Triple Number Windward/Leeward Medium0.8521
Triple Number Windward/Leeward High0.9860
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance630.40.9518
Triple Number Coastal/Long Distance Low742.40.8082
Triple Number Coastal/Long Distance Medium575.51.0425
Triple Number Coastal/Long Distance High511.41.1732
Triple Number Windward/Leeward Low962.20.6236
Triple Number Windward/Leeward Medium704.10.8521
Triple Number Windward/Leeward High608.50.9860
Predominantly Upwind611.40.9814
Predominantly Downwind605.50.9909
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1656.31081.6806.4672.2596.3554.6522.5468.2444.6
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance630.40.9518
Triple Number Coastal/Long Distance Low742.40.8082
Triple Number Coastal/Long Distance Medium575.51.0425
Triple Number Coastal/Long Distance High511.41.1732
Triple Number Windward/Leeward Low962.20.6236
Triple Number Windward/Leeward Medium704.10.8521
Triple Number Windward/Leeward High608.50.9860
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1656.31081.6806.4672.2596.3554.6522.5468.2444.6
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low742.40.8082
Triple Number AP Medium575.61.0424
Triple Number AP High511.41.1732
Triple Number Windward/Leeward Low1007.50.5956
Triple Number Windward/Leeward Medium704.10.8521
Triple Number Windward/Leeward High608.50.9860
Single Number Predominant Upwind633.40.9473
Single Number Predominant Reaching576.81.0402
Single Number Predominant Downwind635.20.9446
Predominant Upwind - Low848.70.7070
Predominant Upwind - Low/Med661.00.9078
Predominant Upwind - Medium593.91.0102
Predominant Upwind - Med/High559.31.0727
Predominant Upwind - High543.91.1031
Predominant Downwind Low959.50.6253
Predominant Downwind Low/Med696.10.8619
Predominant Downwind Medium582.71.0297
Predominant Downwind Med/High511.61.1727
Predominant Downwind High470.61.2750
Predominant Reaching Low799.70.7503
Predominant Reaching Low/Med614.30.9768
Predominant Reaching Medium540.21.1107
Predominant Reaching Med/High494.01.2147
Predominant Reaching High466.01.2875
SA/DSPL Upwind28.60SA/DSPL Downwind28.60
Scoring OptionTODTOT
5-Band Windward/Leeward Low1130.50.5307
5-Band Windward/Leeward Low/Med820.40.7314
5-Band Windward/Leeward Medium691.40.8678
5-Band Windward/Leeward Med/High617.90.9710
5-Band Windward/Leeward High587.01.0222
Windward/Leeward 60-40 Low1106.40.5423
Windward/Leeward 60-40 Low/Med814.60.7366
Windward/Leeward 60-40 Medium697.90.8597
Windward/Leeward 60-40 Med/High634.40.9458
Windward/Leeward 60-40 High609.40.9846
5-Band AP Low834.40.7191
5-Band AP Low/Med649.80.9233
5-Band AP Medium567.51.0573
5-Band AP Med/High519.01.1560
5-Band AP High492.11.2193
5-Band SF Bay Tour - Low961.40.6241
5-Band SF Bay Tour - Low/Med779.90.7693
5-Band SF Bay Tour - Medium667.30.8992
5-Band SF Bay Tour - Med/High605.00.9917
5-Band SF Bay Tour - High576.21.0413
Chicago-Mac Upwind0.9220
Chicago-Mac All Purpose0.9198
Chicago-Mac Downwind0.9068
Bayview-Mac Cove Island0.6693
Bayview-Mac Shore0.6782
Harvest Moon Regatta503.61.1915
Non Spin/HSFClub Certificate2025
Summersalt6279
Australian Sailing Ltd
Locked Bag 806
Milsons Point
NSW 1565
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassCustom super 30MeasurementHINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA9.424Max. Beam3.070Draft2.275Displacement2,711Wetted area17.97IMS L8.569LSM08.208Acc. length9.424Sink (kg/mm) 13.24
VCGD-0.231VCGM-0.206RM Rated (kg·m) 65.9Limit of positive stability(°) N/AStability IndexN/ADefault crew weight519Declared crew weight480
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.320PBWPIPA0.0004
EDLST1ST2
ST3ST4ST5
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders2Rotating mastNo
P12.500IG12.250ISP14.110MDT10.090MDL10.160MDT2MDL2TLTaperMWGO
E4.450J3.400BAS1.550FSDFoilSFJSPL3.250WPLTPSBDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date10/10/2016
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Non Spin/HSFClub Certificate2025
Summersalt6279
Australian Sailing Ltd
Locked Bag 806
Milsons Point
NSW 1565
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentM1-20240.170.941.712.863.7433.1921/04/2024
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentJ1-20240.090.571.021.892.753.6212.06NoNo 22.6021/04/2024
CRUISER/RACER REQUIREMENTS*
Accommodation length9.4 mTable area0.44 m²Headroom1.66 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity68 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity38 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.