Non Spin/HSFClub Certificate2025
JACOBINA5861
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 Angles41.9°41.9°39.8°37.4°36.6°36.2°36.0°36.3°37.7°
Beat VMG2.653.624.344.815.005.095.145.185.10
52°4.115.436.276.686.876.967.027.107.11
60°4.365.686.446.827.037.137.227.327.36
75°4.525.836.556.937.207.407.537.717.80
90°4.395.726.506.937.247.527.768.118.35
110°3.815.156.116.717.107.467.808.569.45
120°3.474.805.846.536.967.317.678.459.79
135°2.944.185.256.086.647.027.368.079.05
150°2.403.524.585.476.196.697.047.718.46
Run VMG2.083.053.974.805.566.216.687.358.01
Gybe Angles146.2°146.2°152.8°160.4°173.9°176.3°178.0°178.4°178.0°
APH ToD:588.8CDL: 8.457APH ToT: 1.0190CertNo:2499
BOAT
ClassIMS SLOOP 9.5(MOD)DesignerSCOTT JUTSONBuilderKEN JAGOAge date12/1991Series date12/1991Offset fileJACOB.OFFData file2499
HULL
Length Overall9.490 mMaximum Beam3.578 mDraft2.008 mDisplacement3,261 kgDLR7.2388IMS DivisionCruiser/RacerDynamic Allowance0.090%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.407m
CREW
Maximum weight595 kg(declared)Minimum weight465 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail37.7138.67Headsail Luffed24.1124.11Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail11.11Storm Jib7.95Heavy Weather Jib21.46
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
JACOBINA5861
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 VMG1358.4995.2828.8748.9719.8707.2699.8694.9706.5
52°876.7662.8573.9538.6524.0517.4512.6507.0506.4
60°825.1634.0558.7528.1512.3504.6498.8491.7489.3
75°796.8617.9549.7519.7500.0486.5478.3467.0461.3
90°819.2629.3553.8519.8497.2478.8463.8443.8431.1
110°945.1699.4589.6536.8507.0482.7461.4420.5380.9
120°1036.8749.5616.0551.1517.5492.2469.3426.0367.9
135°1226.2861.8685.5591.7542.2513.0489.3446.3397.8
150°1501.81022.0786.8658.2581.6538.3511.0467.2425.6
Run VMG1734.41180.1906.7750.3647.2579.4538.9489.8449.4
Selected Courses
Windward / Leeward1543.01087.7867.7749.6683.5643.3619.3592.4577.9
All purpose1144.6829.5682.8608.5568.7544.2527.5503.1483.9
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward716.30.8376
All purpose588.81.0190
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low756.10.7935
Triple Number Coastal/Long Distance Medium585.41.0250
Triple Number Coastal/Long Distance High522.61.1482
Triple Number Windward/Leeward Low977.70.6137
Triple Number Windward/Leeward Medium710.80.8441
Triple Number Windward/Leeward High615.20.9753
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance640.60.9366
Triple Number Coastal/Long Distance Low756.10.7935
Triple Number Coastal/Long Distance Medium585.41.0250
Triple Number Coastal/Long Distance High522.61.1482
Triple Number Windward/Leeward Low977.70.6137
Triple Number Windward/Leeward Medium710.80.8441
Triple Number Windward/Leeward High615.20.9753
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1671.11096.9820.0681.2604.5564.3533.7483.3458.7
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7786
Downwind "popa"0.8248
70% up, 30% down "Ilhabela"0.7919
30% up, 70% down "Ilhabela-inverso"0.8103
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low756.10.7935
Triple Number Coastal/Long Distance Medium585.41.0250
Triple Number Coastal/Long Distance High522.61.1482
Triple Number Windward/Leeward Low977.70.6137
Triple Number Windward/Leeward Medium710.80.8441
Triple Number Windward/Leeward High615.20.9753
Predominantly Upwind621.20.9659
Predominantly Downwind615.90.9743
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low756.20.7935
Triple Number AP Medium585.41.0249
Triple Number AP High522.51.1482
Triple Number Windward/Leeward Low1022.80.5867
Triple Number Windward/Leeward Medium710.80.8441
Triple Number Windward/Leeward High615.20.9753
Single Number Predominant Upwind643.80.9320
Single Number Predominant Reaching589.01.0187
Single Number Predominant Downwind645.70.9292
Predominant Upwind - Low868.90.6906
Predominant Upwind - Low/Med674.00.8902
Predominant Upwind - Medium602.30.9962
Predominant Upwind - Med/High566.71.0587
Predominant Upwind - High551.01.0889
Predominant Downwind Low967.70.6200
Predominant Downwind Low/Med705.40.8506
Predominant Downwind Medium592.51.0126
Predominant Downwind Med/High524.21.1447
Predominant Downwind High487.11.2319
Predominant Reaching Low813.00.7380
Predominant Reaching Low/Med626.00.9584
Predominant Reaching Medium551.51.0879
Predominant Reaching Med/High506.61.1843
Predominant Reaching High480.31.2491
SA/DSPL Upwind28.00SA/DSPL Downwind28.00
Scoring OptionTODTOT
5-Band Windward/Leeward Low1147.40.5229
5-Band Windward/Leeward Low/Med831.30.7218
5-Band Windward/Leeward Medium697.70.8599
5-Band Windward/Leeward Med/High624.20.9612
5-Band Windward/Leeward High594.51.0092
Windward/Leeward 60-40 Low1126.80.5325
Windward/Leeward 60-40 Low/Med826.80.7257
Windward/Leeward 60-40 Medium704.10.8521
Windward/Leeward 60-40 Med/High639.70.9379
Windward/Leeward 60-40 High615.20.9753
5-Band AP Low846.90.7085
5-Band AP Low/Med661.40.9072
5-Band AP Medium577.21.0394
5-Band AP Med/High529.71.1328
5-Band AP High504.01.1905
5-Band SF Bay Tour - Low978.50.6132
5-Band SF Bay Tour - Low/Med791.70.7578
5-Band SF Bay Tour - Medium674.60.8894
5-Band SF Bay Tour - Med/High612.40.9798
5-Band SF Bay Tour - High585.21.0253
Chicago-Mac Upwind0.9065
Chicago-Mac All Purpose0.9049
Chicago-Mac Downwind0.8934
Bayview-Mac Cove Island0.6599
Bayview-Mac Shore0.6682
Harvest Moon Regatta518.11.1580
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance640.60.9366
Triple Number Coastal/Long Distance Low756.10.7935
Triple Number Coastal/Long Distance Medium585.41.0250
Triple Number Coastal/Long Distance High522.61.1482
Triple Number Windward/Leeward Low977.70.6137
Triple Number Windward/Leeward Medium710.80.8441
Triple Number Windward/Leeward High615.20.9753
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1671.11096.9820.0681.2604.5564.3533.7483.3458.7
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance640.60.9366
Triple Number Coastal/Long Distance Low756.10.7935
Triple Number Coastal/Long Distance Medium585.41.0250
Triple Number Coastal/Long Distance High522.61.1482
Triple Number Windward/Leeward Low977.70.6137
Triple Number Windward/Leeward Medium710.80.8441
Triple Number Windward/Leeward High615.20.9753
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1671.11096.9820.0681.2604.5564.3533.7483.3458.7
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance640.6
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1671.11096.9820.0681.2604.5564.3533.7483.3458.7
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low756.10.7935
Triple Number Coastal/Long Distance Medium585.41.0250
Triple Number Coastal/Long Distance High522.61.1482
Triple Number Windward/Leeward Low977.70.6137
Triple Number Windward/Leeward Medium710.80.8441
Triple Number Windward/Leeward High615.20.9753
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating640.60.9366
FinRating, kevyt tuuli1130.50.8845
FinRating, kova tuuli506.30.9876
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low756.10.7935
Triple Number Coastal/Long Distance Medium585.41.0250
Triple Number Coastal/Long Distance High522.61.1482
Triple Number Windward/Leeward Low977.70.6137
Triple Number Windward/Leeward Medium710.80.8441
Triple Number Windward/Leeward High615.20.9753
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9366
Triple Number Coastal/Long Distance Low0.7935
Triple Number Coastal/Long Distance Medium1.0250
Triple Number Coastal/Long Distance High1.1482
Triple Number Windward/Leeward Low0.6137
Triple Number Windward/Leeward Medium0.8441
Triple Number Windward/Leeward High0.9753
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1671.11096.9820.0681.2604.5564.3533.7483.3458.7
For information
General Purpose Handicap (GPH)660.8
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance640.60.9366
Triple Number Coastal/Long Distance Low756.10.7935
Triple Number Coastal/Long Distance Medium585.41.0250
Triple Number Coastal/Long Distance High522.61.1482
Triple Number Windward/Leeward Low977.70.6137
Triple Number Windward/Leeward Medium710.80.8441
Triple Number Windward/Leeward High615.20.9753
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1671.11096.9820.0681.2604.5564.3533.7483.3458.7
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low756.10.7935
Triple Number Coastal/Long Distance Medium585.41.0250
Triple Number Coastal/Long Distance High522.61.1482
Triple Number Windward/Leeward Low977.70.6137
Triple Number Windward/Leeward Medium710.80.8441
Triple Number Windward/Leeward High615.20.9753
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance640.60.9366
Triple Number Coastal/Long Distance Low756.10.7935
Triple Number Coastal/Long Distance Medium585.41.0250
Triple Number Coastal/Long Distance High522.61.1482
Triple Number Windward/Leeward Low977.70.6137
Triple Number Windward/Leeward Medium710.80.8441
Triple Number Windward/Leeward High615.20.9753
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1671.11096.9820.0681.2604.5564.3533.7483.3458.7
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance640.60.9366
Triple Number Coastal/Long Distance Low756.10.7935
Triple Number Coastal/Long Distance Medium585.41.0250
Triple Number Coastal/Long Distance High522.61.1482
Triple Number Windward/Leeward Low977.70.6137
Triple Number Windward/Leeward Medium710.80.8441
Triple Number Windward/Leeward High615.20.9753
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1671.11096.9820.0681.2604.5564.3533.7483.3458.7
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low756.1
Triple Number Coastal/Long Distance Medium585.4
Triple Number Coastal/Long Distance High522.6
Triple Number Windward/Leeward Low977.7
Triple Number Windward/Leeward Medium710.8
Triple Number Windward/Leeward High615.2
Predominantly Upwind621.2
Predominantly Downwind615.9
Predominantly Reaching582.7
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance640.60.9366
Triple Number Coastal/Long Distance Low756.10.7935
Triple Number Coastal/Long Distance Medium585.41.0250
Triple Number Coastal/Long Distance High522.61.1482
Triple Number Windward/Leeward Low977.70.6137
Triple Number Windward/Leeward Medium710.80.8441
Triple Number Windward/Leeward High615.20.9753
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1671.11096.9820.0681.2604.5564.3533.7483.3458.7
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7935
Triple Number Coastal/Long Distance Medium1.0250
Triple Number Coastal/Long Distance High1.1482
Triple Number Windward/Leeward Low0.6137
Triple Number Windward/Leeward Medium0.8441
Triple Number Windward/Leeward High0.9753
Coastal/Long Distance0.9366
Predominantly Upwind0.9659
Predominantly Downwind0.9743
For information
General Purpose Handicap (GPH)660.8
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.0190
Distanseseilas Trippeltall svak vind0.7935
Distanseseilas Trippeltall mellomvind1.0250
Distanseseilas Trippeltall sterk vind1.1482
Pølsebane Trippeltall svak vind0.6137
Pølsebane Trippeltall mellomvind0.8441
Pølsebane Trippeltall sterk vind0.9753
Motvind Singeltall0.9659
Medvind Singeltall0.9743
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low756.10.7935
Triple Number Coastal/Long Distance Medium585.41.0250
Triple Number Coastal/Long Distance High522.61.1482
Triple Number Windward/Leeward Low977.70.6137
Triple Number Windward/Leeward Medium710.80.8441
Triple Number Windward/Leeward High615.20.9753
Coastal/Long Distance640.60.9366
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind621.20.9659
Predominantly Downwind615.90.9743
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore582.31.0305
Cape Doctor Coastal489.71.2253
Triple Number Coastal/Long Distance Low756.10.7935
Triple Number Coastal/Long Distance Medium585.41.0250
Triple Number Coastal/Long Distance High522.61.1482
Triple Number Windward/Leeward Low977.70.6137
Triple Number Windward/Leeward Medium710.80.8441
Triple Number Windward/Leeward High615.20.9753
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7935
Triple Number Coastal/Long Distance Medium1.0250
Triple Number Coastal/Long Distance High1.1482
Triple Number Windward/Leeward Low0.6137
Triple Number Windward/Leeward Medium0.8441
Triple Number Windward/Leeward High0.9753
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7935
Triple Number Coastal/Long Distance Medium1.0250
Triple Number Coastal/Long Distance High1.1482
Triple Number Windward/Leeward Low0.6137
Triple Number Windward/Leeward Medium0.8441
Triple Number Windward/Leeward High0.9753
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance640.60.9366
Triple Number Coastal/Long Distance Low756.10.7935
Triple Number Coastal/Long Distance Medium585.41.0250
Triple Number Coastal/Long Distance High522.61.1482
Triple Number Windward/Leeward Low977.70.6137
Triple Number Windward/Leeward Medium710.80.8441
Triple Number Windward/Leeward High615.20.9753
Predominantly Upwind621.20.9659
Predominantly Downwind615.90.9743
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1671.11096.9820.0681.2604.5564.3533.7483.3458.7
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance640.60.9366
Triple Number Coastal/Long Distance Low756.10.7935
Triple Number Coastal/Long Distance Medium585.41.0250
Triple Number Coastal/Long Distance High522.61.1482
Triple Number Windward/Leeward Low977.70.6137
Triple Number Windward/Leeward Medium710.80.8441
Triple Number Windward/Leeward High615.20.9753
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1671.11096.9820.0681.2604.5564.3533.7483.3458.7
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low756.20.7935
Triple Number AP Medium585.41.0249
Triple Number AP High522.51.1482
Triple Number Windward/Leeward Low1022.80.5867
Triple Number Windward/Leeward Medium710.80.8441
Triple Number Windward/Leeward High615.20.9753
Single Number Predominant Upwind643.80.9320
Single Number Predominant Reaching589.01.0187
Single Number Predominant Downwind645.70.9292
Predominant Upwind - Low868.90.6906
Predominant Upwind - Low/Med674.00.8902
Predominant Upwind - Medium602.30.9962
Predominant Upwind - Med/High566.71.0587
Predominant Upwind - High551.01.0889
Predominant Downwind Low967.70.6200
Predominant Downwind Low/Med705.40.8506
Predominant Downwind Medium592.51.0126
Predominant Downwind Med/High524.21.1447
Predominant Downwind High487.11.2319
Predominant Reaching Low813.00.7380
Predominant Reaching Low/Med626.00.9584
Predominant Reaching Medium551.51.0879
Predominant Reaching Med/High506.61.1843
Predominant Reaching High480.31.2491
SA/DSPL Upwind28.00SA/DSPL Downwind28.00
Scoring OptionTODTOT
5-Band Windward/Leeward Low1147.40.5229
5-Band Windward/Leeward Low/Med831.30.7218
5-Band Windward/Leeward Medium697.70.8599
5-Band Windward/Leeward Med/High624.20.9612
5-Band Windward/Leeward High594.51.0092
Windward/Leeward 60-40 Low1126.80.5325
Windward/Leeward 60-40 Low/Med826.80.7257
Windward/Leeward 60-40 Medium704.10.8521
Windward/Leeward 60-40 Med/High639.70.9379
Windward/Leeward 60-40 High615.20.9753
5-Band AP Low846.90.7085
5-Band AP Low/Med661.40.9072
5-Band AP Medium577.21.0394
5-Band AP Med/High529.71.1328
5-Band AP High504.01.1905
5-Band SF Bay Tour - Low978.50.6132
5-Band SF Bay Tour - Low/Med791.70.7578
5-Band SF Bay Tour - Medium674.60.8894
5-Band SF Bay Tour - Med/High612.40.9798
5-Band SF Bay Tour - High585.21.0253
Chicago-Mac Upwind0.9065
Chicago-Mac All Purpose0.9049
Chicago-Mac Downwind0.8934
Bayview-Mac Cove Island0.6599
Bayview-Mac Shore0.6682
Harvest Moon Regatta518.11.1580
Non Spin/HSFClub Certificate2025
JACOBINA5861
Australian Sailing Ltd
Locked Bag 806
Milsons Point
NSW 1565
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassIMS SLOOP 9.5(MOD)Measurement07/09/2001HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA9.490Max. Beam3.578Draft2.008Displacement3,261Wetted area18.85IMS L8.307LSM07.665Acc. length9.490Sink (kg/mm) 14.53
VCGD0.145VCGM0.122RM Rated (kg·m) 84.0Limit of positive stability(°) N/AStability IndexN/ADefault crew weight471Declared crew weight595
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.407PBW0.100PIPA0.0032
EDL1.280ST10.042ST20.185
ST30.185ST40.112ST50.295
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders3Rotating mastNo
P12.700IG12.600ISP12.700MDT10.113MDL10.130MDT20.070MDL20.068TL4.540MW0.093GO0.095
E4.996J3.268BAS1.377FSD0.032SFJ0.000SPL3.550WPLTPSBD0.236MWT93.00MCG4.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date04/12/1994
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Non Spin/HSFClub Certificate2025
JACOBINA5861
Australian Sailing Ltd
Locked Bag 806
Milsons Point
NSW 1565
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentORC0.191.041.873.234.1837.71* Copied from legacy *
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentORC0.060.530.771.913.7013.02NoNo 24.11* Copied from legacy *
CRUISER/RACER REQUIREMENTS*
Accommodation length9.5 mTable area0.44 m²Headroom1.67 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity70 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity40 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.