Non Spin/HSFClub Certificate2025
Jacana6849
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 Angles44.1°44.1°41.9°39.7°37.9°37.4°37.3°37.4°38.6°
Beat VMG2.413.384.174.755.065.185.265.325.26
52°3.795.196.246.827.107.237.317.407.41
60°4.065.506.507.017.297.457.547.677.70
75°4.245.706.677.157.487.757.938.158.26
90°4.105.566.597.157.537.878.198.688.98
110°3.474.886.066.867.357.788.229.1710.09
120°3.214.575.746.637.187.608.049.0610.39
135°2.703.945.086.036.767.247.648.529.71
150°2.233.324.385.336.166.807.258.038.96
Run VMG1.932.883.804.655.446.186.787.598.40
Gybe Angles146.9°146.9°151.4°156.8°177.5°178.9°179.5°179.8°180.0°
APH ToD:584.5CDL: 9.101APH ToT: 1.0265CertNo:210017
BOAT
ClassJ100DesignerJ BoatsBuilderJ Boats USAAge dateSeries date01/2005Offset fileJ-100.offData file210017
HULL
Length Overall10.062 mMaximum Beam2.810 mDraft1.741 mDisplacement2,941 kgDLR4.0124IMS DivisionCruiser/RacerDynamic Allowance0.260%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.300m
CREW
Maximum weight594 kg(default)Minimum weight464 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail27.9228.48Headsail Luffed20.6020.60Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail8.28Storm Jib6.74Heavy Weather Jib18.20
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
Jacana6849
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 VMG1494.61066.6862.6758.0712.1694.7685.0677.1685.0
52°951.0693.3576.9527.6506.9498.0492.4486.4485.9
60°886.3654.8553.8513.8494.1483.5477.2469.6467.8
75°848.3632.1539.5503.2481.1464.8453.9441.6435.8
90°877.4647.3546.0503.2478.4457.4439.6414.8400.8
110°1038.9737.5594.5524.5489.8462.7438.1392.6356.8
120°1121.7788.5627.5543.1501.6473.7447.6397.5346.5
135°1333.9914.5709.0596.8532.4497.5471.5422.5370.8
150°1617.11084.1821.6675.6584.9529.2496.8448.1401.7
Run VMG1866.91251.8947.9774.9661.3582.1530.6474.1428.6
Selected Courses
Windward / Leeward1678.21159.2905.3766.5686.7638.4607.8575.6556.8
All purpose1243.7876.0699.7609.1559.6530.0509.7481.5461.0
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward725.00.8276
All purpose584.51.0265
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low787.90.7615
Triple Number Coastal/Long Distance Medium580.41.0338
Triple Number Coastal/Long Distance High504.21.1901
Triple Number Windward/Leeward Low1032.20.5813
Triple Number Windward/Leeward Medium719.40.8340
Triple Number Windward/Leeward High603.40.9944
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance640.70.9365
Triple Number Coastal/Long Distance Low787.90.7615
Triple Number Coastal/Long Distance Medium580.41.0338
Triple Number Coastal/Long Distance High504.21.1901
Triple Number Windward/Leeward Low1032.20.5813
Triple Number Windward/Leeward Medium719.40.8340
Triple Number Windward/Leeward High603.40.9944
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1827.61168.4851.6689.4597.8550.5515.5459.7435.3
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7698
Downwind "popa"0.8042
70% up, 30% down "Ilhabela"0.7798
30% up, 70% down "Ilhabela-inverso"0.7935
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low787.90.7615
Triple Number Coastal/Long Distance Medium580.41.0338
Triple Number Coastal/Long Distance High504.21.1901
Triple Number Windward/Leeward Low1032.20.5813
Triple Number Windward/Leeward Medium719.40.8340
Triple Number Windward/Leeward High603.40.9944
Predominantly Upwind617.70.9714
Predominantly Downwind617.80.9712
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low787.90.7615
Triple Number AP Medium580.41.0337
Triple Number AP High504.21.1901
Triple Number Windward/Leeward Low1083.20.5539
Triple Number Windward/Leeward Medium719.40.8340
Triple Number Windward/Leeward High603.40.9944
Single Number Predominant Upwind644.90.9304
Single Number Predominant Reaching586.51.0230
Single Number Predominant Downwind652.00.9203
Predominant Upwind - Low921.70.6509
Predominant Upwind - Low/Med684.90.8760
Predominant Upwind - Medium594.01.0101
Predominant Upwind - Med/High549.41.0922
Predominant Upwind - High530.31.1315
Predominant Downwind Low1026.50.5845
Predominant Downwind Low/Med723.00.8299
Predominant Downwind Medium590.41.0163
Predominant Downwind Med/High509.31.1780
Predominant Downwind High466.31.2867
Predominant Reaching Low856.60.7005
Predominant Reaching Low/Med632.00.9493
Predominant Reaching Medium541.01.1090
Predominant Reaching Med/High487.31.2312
Predominant Reaching High456.71.3138
SA/DSPL Upwind23.56SA/DSPL Downwind23.56
Scoring OptionTODTOT
5-Band Windward/Leeward Low1226.10.4894
5-Band Windward/Leeward Low/Med861.50.6965
5-Band Windward/Leeward Medium703.50.8529
5-Band Windward/Leeward Med/High614.20.9769
5-Band Windward/Leeward High577.91.0382
Windward/Leeward 60-40 Low1205.40.4978
Windward/Leeward 60-40 Low/Med855.90.7010
Windward/Leeward 60-40 Medium708.20.8472
Windward/Leeward 60-40 Med/High628.90.9541
Windward/Leeward 60-40 High598.31.0028
5-Band AP Low893.90.6712
5-Band AP Low/Med673.00.8915
5-Band AP Medium570.41.0520
5-Band AP Med/High512.61.1706
5-Band AP High482.81.2427
5-Band SF Bay Tour - Low1038.10.5780
5-Band SF Bay Tour - Low/Med817.90.7336
5-Band SF Bay Tour - Medium676.50.8870
5-Band SF Bay Tour - Med/High600.01.0000
5-Band SF Bay Tour - High567.11.0580
Chicago-Mac Upwind0.8997
Chicago-Mac All Purpose0.8954
Chicago-Mac Downwind0.8796
Bayview-Mac Cove Island0.6271
Bayview-Mac Shore0.6352
Harvest Moon Regatta503.61.1915
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance640.70.9365
Triple Number Coastal/Long Distance Low787.90.7615
Triple Number Coastal/Long Distance Medium580.41.0338
Triple Number Coastal/Long Distance High504.21.1901
Triple Number Windward/Leeward Low1032.20.5813
Triple Number Windward/Leeward Medium719.40.8340
Triple Number Windward/Leeward High603.40.9944
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1827.61168.4851.6689.4597.8550.5515.5459.7435.3
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance640.70.9365
Triple Number Coastal/Long Distance Low787.90.7615
Triple Number Coastal/Long Distance Medium580.41.0338
Triple Number Coastal/Long Distance High504.21.1901
Triple Number Windward/Leeward Low1032.20.5813
Triple Number Windward/Leeward Medium719.40.8340
Triple Number Windward/Leeward High603.40.9944
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1827.61168.4851.6689.4597.8550.5515.5459.7435.3
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance640.7
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1827.61168.4851.6689.4597.8550.5515.5459.7435.3
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low787.90.7615
Triple Number Coastal/Long Distance Medium580.41.0338
Triple Number Coastal/Long Distance High504.21.1901
Triple Number Windward/Leeward Low1032.20.5813
Triple Number Windward/Leeward Medium719.40.8340
Triple Number Windward/Leeward High603.40.9944
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating640.70.9365
FinRating, kevyt tuuli1208.80.8272
FinRating, kova tuuli484.71.0316
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low787.90.7615
Triple Number Coastal/Long Distance Medium580.41.0338
Triple Number Coastal/Long Distance High504.21.1901
Triple Number Windward/Leeward Low1032.20.5813
Triple Number Windward/Leeward Medium719.40.8340
Triple Number Windward/Leeward High603.40.9944
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9365
Triple Number Coastal/Long Distance Low0.7615
Triple Number Coastal/Long Distance Medium1.0338
Triple Number Coastal/Long Distance High1.1901
Triple Number Windward/Leeward Low0.5813
Triple Number Windward/Leeward Medium0.8340
Triple Number Windward/Leeward High0.9944
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1827.61168.4851.6689.4597.8550.5515.5459.7435.3
For information
General Purpose Handicap (GPH)663.7
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance640.70.9365
Triple Number Coastal/Long Distance Low787.90.7615
Triple Number Coastal/Long Distance Medium580.41.0338
Triple Number Coastal/Long Distance High504.21.1901
Triple Number Windward/Leeward Low1032.20.5813
Triple Number Windward/Leeward Medium719.40.8340
Triple Number Windward/Leeward High603.40.9944
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1827.61168.4851.6689.4597.8550.5515.5459.7435.3
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low787.90.7615
Triple Number Coastal/Long Distance Medium580.41.0338
Triple Number Coastal/Long Distance High504.21.1901
Triple Number Windward/Leeward Low1032.20.5813
Triple Number Windward/Leeward Medium719.40.8340
Triple Number Windward/Leeward High603.40.9944
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance640.70.9365
Triple Number Coastal/Long Distance Low787.90.7615
Triple Number Coastal/Long Distance Medium580.41.0338
Triple Number Coastal/Long Distance High504.21.1901
Triple Number Windward/Leeward Low1032.20.5813
Triple Number Windward/Leeward Medium719.40.8340
Triple Number Windward/Leeward High603.40.9944
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1827.61168.4851.6689.4597.8550.5515.5459.7435.3
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance640.70.9365
Triple Number Coastal/Long Distance Low787.90.7615
Triple Number Coastal/Long Distance Medium580.41.0338
Triple Number Coastal/Long Distance High504.21.1901
Triple Number Windward/Leeward Low1032.20.5813
Triple Number Windward/Leeward Medium719.40.8340
Triple Number Windward/Leeward High603.40.9944
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1827.61168.4851.6689.4597.8550.5515.5459.7435.3
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low787.9
Triple Number Coastal/Long Distance Medium580.4
Triple Number Coastal/Long Distance High504.2
Triple Number Windward/Leeward Low1032.2
Triple Number Windward/Leeward Medium719.4
Triple Number Windward/Leeward High603.4
Predominantly Upwind617.7
Predominantly Downwind617.8
Predominantly Reaching578.8
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance640.70.9365
Triple Number Coastal/Long Distance Low787.90.7615
Triple Number Coastal/Long Distance Medium580.41.0338
Triple Number Coastal/Long Distance High504.21.1901
Triple Number Windward/Leeward Low1032.20.5813
Triple Number Windward/Leeward Medium719.40.8340
Triple Number Windward/Leeward High603.40.9944
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1827.61168.4851.6689.4597.8550.5515.5459.7435.3
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7615
Triple Number Coastal/Long Distance Medium1.0338
Triple Number Coastal/Long Distance High1.1901
Triple Number Windward/Leeward Low0.5813
Triple Number Windward/Leeward Medium0.8340
Triple Number Windward/Leeward High0.9944
Coastal/Long Distance0.9365
Predominantly Upwind0.9714
Predominantly Downwind0.9712
For information
General Purpose Handicap (GPH)663.7
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.0265
Distanseseilas Trippeltall svak vind0.7615
Distanseseilas Trippeltall mellomvind1.0338
Distanseseilas Trippeltall sterk vind1.1901
Pølsebane Trippeltall svak vind0.5813
Pølsebane Trippeltall mellomvind0.8340
Pølsebane Trippeltall sterk vind0.9944
Motvind Singeltall0.9714
Medvind Singeltall0.9712
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low787.90.7615
Triple Number Coastal/Long Distance Medium580.41.0338
Triple Number Coastal/Long Distance High504.21.1901
Triple Number Windward/Leeward Low1032.20.5813
Triple Number Windward/Leeward Medium719.40.8340
Triple Number Windward/Leeward High603.40.9944
Coastal/Long Distance640.70.9365
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind617.70.9714
Predominantly Downwind617.80.9712
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore562.51.0668
Cape Doctor Coastal467.11.2845
Triple Number Coastal/Long Distance Low787.90.7615
Triple Number Coastal/Long Distance Medium580.41.0338
Triple Number Coastal/Long Distance High504.21.1901
Triple Number Windward/Leeward Low1032.20.5813
Triple Number Windward/Leeward Medium719.40.8340
Triple Number Windward/Leeward High603.40.9944
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7615
Triple Number Coastal/Long Distance Medium1.0338
Triple Number Coastal/Long Distance High1.1901
Triple Number Windward/Leeward Low0.5813
Triple Number Windward/Leeward Medium0.8340
Triple Number Windward/Leeward High0.9944
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7615
Triple Number Coastal/Long Distance Medium1.0338
Triple Number Coastal/Long Distance High1.1901
Triple Number Windward/Leeward Low0.5813
Triple Number Windward/Leeward Medium0.8340
Triple Number Windward/Leeward High0.9944
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance640.70.9365
Triple Number Coastal/Long Distance Low787.90.7615
Triple Number Coastal/Long Distance Medium580.41.0338
Triple Number Coastal/Long Distance High504.21.1901
Triple Number Windward/Leeward Low1032.20.5813
Triple Number Windward/Leeward Medium719.40.8340
Triple Number Windward/Leeward High603.40.9944
Predominantly Upwind617.70.9714
Predominantly Downwind617.80.9712
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1827.61168.4851.6689.4597.8550.5515.5459.7435.3
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance640.70.9365
Triple Number Coastal/Long Distance Low787.90.7615
Triple Number Coastal/Long Distance Medium580.41.0338
Triple Number Coastal/Long Distance High504.21.1901
Triple Number Windward/Leeward Low1032.20.5813
Triple Number Windward/Leeward Medium719.40.8340
Triple Number Windward/Leeward High603.40.9944
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1827.61168.4851.6689.4597.8550.5515.5459.7435.3
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low787.90.7615
Triple Number AP Medium580.41.0337
Triple Number AP High504.21.1901
Triple Number Windward/Leeward Low1083.20.5539
Triple Number Windward/Leeward Medium719.40.8340
Triple Number Windward/Leeward High603.40.9944
Single Number Predominant Upwind644.90.9304
Single Number Predominant Reaching586.51.0230
Single Number Predominant Downwind652.00.9203
Predominant Upwind - Low921.70.6509
Predominant Upwind - Low/Med684.90.8760
Predominant Upwind - Medium594.01.0101
Predominant Upwind - Med/High549.41.0922
Predominant Upwind - High530.31.1315
Predominant Downwind Low1026.50.5845
Predominant Downwind Low/Med723.00.8299
Predominant Downwind Medium590.41.0163
Predominant Downwind Med/High509.31.1780
Predominant Downwind High466.31.2867
Predominant Reaching Low856.60.7005
Predominant Reaching Low/Med632.00.9493
Predominant Reaching Medium541.01.1090
Predominant Reaching Med/High487.31.2312
Predominant Reaching High456.71.3138
SA/DSPL Upwind23.56SA/DSPL Downwind23.56
Scoring OptionTODTOT
5-Band Windward/Leeward Low1226.10.4894
5-Band Windward/Leeward Low/Med861.50.6965
5-Band Windward/Leeward Medium703.50.8529
5-Band Windward/Leeward Med/High614.20.9769
5-Band Windward/Leeward High577.91.0382
Windward/Leeward 60-40 Low1205.40.4978
Windward/Leeward 60-40 Low/Med855.90.7010
Windward/Leeward 60-40 Medium708.20.8472
Windward/Leeward 60-40 Med/High628.90.9541
Windward/Leeward 60-40 High598.31.0028
5-Band AP Low893.90.6712
5-Band AP Low/Med673.00.8915
5-Band AP Medium570.41.0520
5-Band AP Med/High512.61.1706
5-Band AP High482.81.2427
5-Band SF Bay Tour - Low1038.10.5780
5-Band SF Bay Tour - Low/Med817.90.7336
5-Band SF Bay Tour - Medium676.50.8870
5-Band SF Bay Tour - Med/High600.01.0000
5-Band SF Bay Tour - High567.11.0580
Chicago-Mac Upwind0.8997
Chicago-Mac All Purpose0.8954
Chicago-Mac Downwind0.8796
Bayview-Mac Cove Island0.6271
Bayview-Mac Shore0.6352
Harvest Moon Regatta503.61.1915
Non Spin/HSFClub Certificate2025
Jacana6849
Australian Sailing Ltd
Locked Bag 806
Milsons Point
NSW 1565
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassJ100MeasurementHINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA10.062Max. Beam2.810Draft1.741Displacement2,941Wetted area18.31IMS L9.407LSM09.015Acc. length9.133Sink (kg/mm) 13.87
VCGD-0.109VCGM-0.096RM Rated (kg·m) 59.6Limit of positive stability(°) N/AStability IndexN/ADefault crew weight594Declared crew weightN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.300PBWPIPA0.0004
EDLST1ST2
ST3ST4ST5
RIG
Forestay tensionAftInner stayFixedMast materialCarbonSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstaysCheckstaysSpreaders2Rotating mastNo
P11.510IG11.610ISP11.710MDT10.105MDL10.170MDT2MDL2TLTaperMWGO
E4.110J3.510BAS1.380FSDSFJSPL5.059WPLTPS5.192BDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date11/09/2025
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Non Spin/HSFClub Certificate2025
Jacana6849
Australian Sailing Ltd
Locked Bag 806
Milsons Point
NSW 1565
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentM10.120.831.512.643.4327.92
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentJ11.773.5711.41YesNo 20.6026/08/2025
CRUISER/RACER REQUIREMENTS*
Accommodation length9.1 mTable area0.44 m²Headroom1.63 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity62 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity32 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.