Non Spin/HSFClub Certificate2025
Dancelot222
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 Angles43.1°43.1°41.3°40.1°38.5°37.8°37.6°37.8°39.0°
Beat VMG2.233.043.654.114.424.544.594.604.49
52°3.454.625.435.926.206.346.406.456.42
60°3.644.845.646.086.336.496.576.656.65
75°3.754.975.766.206.466.676.826.997.08
90°3.654.865.696.196.496.736.947.287.46
110°3.164.365.305.996.416.727.017.557.99
120°2.994.165.115.846.306.636.937.518.10
135°2.603.714.675.446.026.406.697.267.86
150°2.163.174.114.905.566.076.416.967.50
Run VMG1.872.753.574.294.955.536.016.617.13
Gybe Angles147.5°147.5°152.3°158.8°168.1°174.1°177.7°179.0°179.2°
APH ToD:662.3CDL: 7.141APH ToT: 0.9060CertNo:2852
BOAT
ClassCavalier 28Designerl.DavidsonBuilderCavalier YACHTSAge date01/1988Series date01/1975Offset fileBOLERO.OFFData file2852
HULL
Length Overall8.470 mMaximum Beam2.930 mDraft1.589 mDisplacement2,854 kgDLR6.7648IMS DivisionCruiser/RacerDynamic Allowance0.340%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.250m
CREW
Maximum weight500 kg(declared)Minimum weight370 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail17.3717.75Headsail Luffed27.8127.81Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail5.04Storm Jib5.11Heavy Weather Jib13.78
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
Dancelot222
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 VMG1614.01184.0985.1876.1815.1793.4783.9783.0801.1
52°1043.7779.2663.2608.1581.0567.8562.6558.3560.5
60°988.1743.1638.6592.5568.9554.8548.1541.6541.0
75°959.7724.7625.4581.0557.1540.1527.5514.9508.3
90°987.2740.3633.1581.8554.7535.1518.4494.7482.8
110°1140.5826.5678.8601.1562.0535.8513.3477.1450.6
120°1205.7866.0704.0616.2571.1543.3519.7479.1444.4
135°1385.1971.3770.6661.5598.1562.9538.1495.5458.2
150°1667.91135.1874.9734.4647.0593.4561.6517.2479.7
Run VMG1925.21310.71008.4838.4727.6650.5599.5544.2504.8
Selected Courses
Windward / Leeward1765.61247.4996.7857.3771.4722.0691.7663.6652.9
All purpose1331.8959.1783.1689.3635.4604.8585.2561.3547.9
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward811.70.7392
All purpose662.30.9060
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low871.10.6888
Triple Number Coastal/Long Distance Medium658.00.9118
Triple Number Coastal/Long Distance High581.11.0325
Triple Number Windward/Leeward Low1122.10.5347
Triple Number Windward/Leeward Medium806.50.7440
Triple Number Windward/Leeward High688.70.8712
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance721.70.8314
Triple Number Coastal/Long Distance Low871.10.6888
Triple Number Coastal/Long Distance Medium658.00.9118
Triple Number Coastal/Long Distance High581.11.0325
Triple Number Windward/Leeward Low1122.10.5347
Triple Number Windward/Leeward Medium806.50.7440
Triple Number Windward/Leeward High688.70.8712
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1899.61253.7939.9775.1677.2627.7592.3538.6521.5
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6752
Downwind "popa"0.7395
70% up, 30% down "Ilhabela"0.6933
30% up, 70% down "Ilhabela-inverso"0.7190
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low871.10.6888
Triple Number Coastal/Long Distance Medium658.00.9118
Triple Number Coastal/Long Distance High581.11.0325
Triple Number Windward/Leeward Low1122.10.5347
Triple Number Windward/Leeward Medium806.50.7440
Triple Number Windward/Leeward High688.70.8712
Predominantly Upwind702.60.8539
Predominantly Downwind690.00.8695
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low871.10.6888
Triple Number AP Medium658.10.9117
Triple Number AP High581.11.0325
Triple Number Windward/Leeward Low1172.90.5116
Triple Number Windward/Leeward Medium806.50.7440
Triple Number Windward/Leeward High688.70.8712
Single Number Predominant Upwind730.60.8213
Single Number Predominant Reaching663.60.9042
Single Number Predominant Downwind724.50.8282
Predominant Upwind - Low1015.00.5911
Predominant Upwind - Low/Med774.80.7744
Predominant Upwind - Medium677.70.8853
Predominant Upwind - Med/High630.20.9520
Predominant Upwind - High614.70.9761
Predominant Downwind Low1098.20.5464
Predominant Downwind Low/Med795.10.7546
Predominant Downwind Medium662.10.9062
Predominant Downwind Med/High581.91.0312
Predominant Downwind High542.81.1054
Predominant Reaching Low938.90.6391
Predominant Reaching Low/Med710.40.8446
Predominant Reaching Medium616.30.9736
Predominant Reaching Med/High562.31.0670
Predominant Reaching High535.11.1212
SA/DSPL Upwind22.38SA/DSPL Downwind22.38
Scoring OptionTODTOT
5-Band Windward/Leeward Low1315.30.4562
5-Band Windward/Leeward Low/Med951.20.6308
5-Band Windward/Leeward Medium789.60.7599
5-Band Windward/Leeward Med/High698.80.8587
5-Band Windward/Leeward High666.60.9001
Windward/Leeward 60-40 Low1300.60.4613
Windward/Leeward 60-40 Low/Med951.10.6308
Windward/Leeward 60-40 Medium798.30.7516
Windward/Leeward 60-40 Med/High716.60.8373
Windward/Leeward 60-40 High690.50.8689
5-Band AP Low976.50.6144
5-Band AP Low/Med754.10.7956
5-Band AP Medium647.40.9268
5-Band AP Med/High588.71.0193
5-Band AP High563.11.0656
5-Band SF Bay Tour - Low1127.10.5323
5-Band SF Bay Tour - Low/Med907.70.6610
5-Band SF Bay Tour - Medium762.20.7872
5-Band SF Bay Tour - Med/High684.20.8770
5-Band SF Bay Tour - High656.30.9143
Chicago-Mac Upwind0.7949
Chicago-Mac All Purpose0.7991
Chicago-Mac Downwind0.7950
Bayview-Mac Cove Island0.5763
Bayview-Mac Shore0.5827
Harvest Moon Regatta578.01.0380
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance721.70.8314
Triple Number Coastal/Long Distance Low871.10.6888
Triple Number Coastal/Long Distance Medium658.00.9118
Triple Number Coastal/Long Distance High581.11.0325
Triple Number Windward/Leeward Low1122.10.5347
Triple Number Windward/Leeward Medium806.50.7440
Triple Number Windward/Leeward High688.70.8712
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1899.61253.7939.9775.1677.2627.7592.3538.6521.5
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance721.70.8314
Triple Number Coastal/Long Distance Low871.10.6888
Triple Number Coastal/Long Distance Medium658.00.9118
Triple Number Coastal/Long Distance High581.11.0325
Triple Number Windward/Leeward Low1122.10.5347
Triple Number Windward/Leeward Medium806.50.7440
Triple Number Windward/Leeward High688.70.8712
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1899.61253.7939.9775.1677.2627.7592.3538.6521.5
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance721.7
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1899.61253.7939.9775.1677.2627.7592.3538.6521.5
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low871.10.6888
Triple Number Coastal/Long Distance Medium658.00.9118
Triple Number Coastal/Long Distance High581.11.0325
Triple Number Windward/Leeward Low1122.10.5347
Triple Number Windward/Leeward Medium806.50.7440
Triple Number Windward/Leeward High688.70.8712
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating721.70.8314
FinRating, kevyt tuuli1296.30.7714
FinRating, kova tuuli567.70.8807
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low871.10.6888
Triple Number Coastal/Long Distance Medium658.00.9118
Triple Number Coastal/Long Distance High581.11.0325
Triple Number Windward/Leeward Low1122.10.5347
Triple Number Windward/Leeward Medium806.50.7440
Triple Number Windward/Leeward High688.70.8712
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.8314
Triple Number Coastal/Long Distance Low0.6888
Triple Number Coastal/Long Distance Medium0.9118
Triple Number Coastal/Long Distance High1.0325
Triple Number Windward/Leeward Low0.5347
Triple Number Windward/Leeward Medium0.7440
Triple Number Windward/Leeward High0.8712
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1899.61253.7939.9775.1677.2627.7592.3538.6521.5
For information
General Purpose Handicap (GPH)747.5
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance721.70.8314
Triple Number Coastal/Long Distance Low871.10.6888
Triple Number Coastal/Long Distance Medium658.00.9118
Triple Number Coastal/Long Distance High581.11.0325
Triple Number Windward/Leeward Low1122.10.5347
Triple Number Windward/Leeward Medium806.50.7440
Triple Number Windward/Leeward High688.70.8712
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1899.61253.7939.9775.1677.2627.7592.3538.6521.5
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low871.10.6888
Triple Number Coastal/Long Distance Medium658.00.9118
Triple Number Coastal/Long Distance High581.11.0325
Triple Number Windward/Leeward Low1122.10.5347
Triple Number Windward/Leeward Medium806.50.7440
Triple Number Windward/Leeward High688.70.8712
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance721.70.8314
Triple Number Coastal/Long Distance Low871.10.6888
Triple Number Coastal/Long Distance Medium658.00.9118
Triple Number Coastal/Long Distance High581.11.0325
Triple Number Windward/Leeward Low1122.10.5347
Triple Number Windward/Leeward Medium806.50.7440
Triple Number Windward/Leeward High688.70.8712
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1899.61253.7939.9775.1677.2627.7592.3538.6521.5
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance721.70.8314
Triple Number Coastal/Long Distance Low871.10.6888
Triple Number Coastal/Long Distance Medium658.00.9118
Triple Number Coastal/Long Distance High581.11.0325
Triple Number Windward/Leeward Low1122.10.5347
Triple Number Windward/Leeward Medium806.50.7440
Triple Number Windward/Leeward High688.70.8712
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1899.61253.7939.9775.1677.2627.7592.3538.6521.5
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low871.1
Triple Number Coastal/Long Distance Medium658.0
Triple Number Coastal/Long Distance High581.1
Triple Number Windward/Leeward Low1122.1
Triple Number Windward/Leeward Medium806.5
Triple Number Windward/Leeward High688.7
Predominantly Upwind702.6
Predominantly Downwind690.0
Predominantly Reaching653.8
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance721.70.8314
Triple Number Coastal/Long Distance Low871.10.6888
Triple Number Coastal/Long Distance Medium658.00.9118
Triple Number Coastal/Long Distance High581.11.0325
Triple Number Windward/Leeward Low1122.10.5347
Triple Number Windward/Leeward Medium806.50.7440
Triple Number Windward/Leeward High688.70.8712
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1899.61253.7939.9775.1677.2627.7592.3538.6521.5
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6888
Triple Number Coastal/Long Distance Medium0.9118
Triple Number Coastal/Long Distance High1.0325
Triple Number Windward/Leeward Low0.5347
Triple Number Windward/Leeward Medium0.7440
Triple Number Windward/Leeward High0.8712
Coastal/Long Distance0.8314
Predominantly Upwind0.8539
Predominantly Downwind0.8695
For information
General Purpose Handicap (GPH)747.5
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.9060
Distanseseilas Trippeltall svak vind0.6888
Distanseseilas Trippeltall mellomvind0.9118
Distanseseilas Trippeltall sterk vind1.0325
Pølsebane Trippeltall svak vind0.5347
Pølsebane Trippeltall mellomvind0.7440
Pølsebane Trippeltall sterk vind0.8712
Motvind Singeltall0.8539
Medvind Singeltall0.8695
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low871.10.6888
Triple Number Coastal/Long Distance Medium658.00.9118
Triple Number Coastal/Long Distance High581.11.0325
Triple Number Windward/Leeward Low1122.10.5347
Triple Number Windward/Leeward Medium806.50.7440
Triple Number Windward/Leeward High688.70.8712
Coastal/Long Distance721.70.8314
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind702.60.8539
Predominantly Downwind690.00.8695
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore656.10.9145
Cape Doctor Coastal551.91.0872
Triple Number Coastal/Long Distance Low871.10.6888
Triple Number Coastal/Long Distance Medium658.00.9118
Triple Number Coastal/Long Distance High581.11.0325
Triple Number Windward/Leeward Low1122.10.5347
Triple Number Windward/Leeward Medium806.50.7440
Triple Number Windward/Leeward High688.70.8712
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6888
Triple Number Coastal/Long Distance Medium0.9118
Triple Number Coastal/Long Distance High1.0325
Triple Number Windward/Leeward Low0.5347
Triple Number Windward/Leeward Medium0.7440
Triple Number Windward/Leeward High0.8712
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6888
Triple Number Coastal/Long Distance Medium0.9118
Triple Number Coastal/Long Distance High1.0325
Triple Number Windward/Leeward Low0.5347
Triple Number Windward/Leeward Medium0.7440
Triple Number Windward/Leeward High0.8712
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance721.70.8314
Triple Number Coastal/Long Distance Low871.10.6888
Triple Number Coastal/Long Distance Medium658.00.9118
Triple Number Coastal/Long Distance High581.11.0325
Triple Number Windward/Leeward Low1122.10.5347
Triple Number Windward/Leeward Medium806.50.7440
Triple Number Windward/Leeward High688.70.8712
Predominantly Upwind702.60.8539
Predominantly Downwind690.00.8695
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1899.61253.7939.9775.1677.2627.7592.3538.6521.5
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance721.70.8314
Triple Number Coastal/Long Distance Low871.10.6888
Triple Number Coastal/Long Distance Medium658.00.9118
Triple Number Coastal/Long Distance High581.11.0325
Triple Number Windward/Leeward Low1122.10.5347
Triple Number Windward/Leeward Medium806.50.7440
Triple Number Windward/Leeward High688.70.8712
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1899.61253.7939.9775.1677.2627.7592.3538.6521.5
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low871.10.6888
Triple Number AP Medium658.10.9117
Triple Number AP High581.11.0325
Triple Number Windward/Leeward Low1172.90.5116
Triple Number Windward/Leeward Medium806.50.7440
Triple Number Windward/Leeward High688.70.8712
Single Number Predominant Upwind730.60.8213
Single Number Predominant Reaching663.60.9042
Single Number Predominant Downwind724.50.8282
Predominant Upwind - Low1015.00.5911
Predominant Upwind - Low/Med774.80.7744
Predominant Upwind - Medium677.70.8853
Predominant Upwind - Med/High630.20.9520
Predominant Upwind - High614.70.9761
Predominant Downwind Low1098.20.5464
Predominant Downwind Low/Med795.10.7546
Predominant Downwind Medium662.10.9062
Predominant Downwind Med/High581.91.0312
Predominant Downwind High542.81.1054
Predominant Reaching Low938.90.6391
Predominant Reaching Low/Med710.40.8446
Predominant Reaching Medium616.30.9736
Predominant Reaching Med/High562.31.0670
Predominant Reaching High535.11.1212
SA/DSPL Upwind22.38SA/DSPL Downwind22.38
Scoring OptionTODTOT
5-Band Windward/Leeward Low1315.30.4562
5-Band Windward/Leeward Low/Med951.20.6308
5-Band Windward/Leeward Medium789.60.7599
5-Band Windward/Leeward Med/High698.80.8587
5-Band Windward/Leeward High666.60.9001
Windward/Leeward 60-40 Low1300.60.4613
Windward/Leeward 60-40 Low/Med951.10.6308
Windward/Leeward 60-40 Medium798.30.7516
Windward/Leeward 60-40 Med/High716.60.8373
Windward/Leeward 60-40 High690.50.8689
5-Band AP Low976.50.6144
5-Band AP Low/Med754.10.7956
5-Band AP Medium647.40.9268
5-Band AP Med/High588.71.0193
5-Band AP High563.11.0656
5-Band SF Bay Tour - Low1127.10.5323
5-Band SF Bay Tour - Low/Med907.70.6610
5-Band SF Bay Tour - Medium762.20.7872
5-Band SF Bay Tour - Med/High684.20.8770
5-Band SF Bay Tour - High656.30.9143
Chicago-Mac Upwind0.7949
Chicago-Mac All Purpose0.7991
Chicago-Mac Downwind0.7950
Bayview-Mac Cove Island0.5763
Bayview-Mac Shore0.5827
Harvest Moon Regatta578.01.0380
Non Spin/HSFClub Certificate2025
Dancelot222
Australian Sailing Ltd
Locked Bag 806
Milsons Point
NSW 1565
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassCavalier 28MeasurementHINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA8.470Max. Beam2.930Draft1.589Displacement2,854Wetted area16.33IMS L7.569LSM07.499Acc. length8.470Sink (kg/mm) 12.54
VCGD0.188VCGM0.140RM Rated (kg·m) 52.8Limit of positive stability(°) N/AStability IndexN/ADefault crew weight457Declared crew weight500
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.250PBWPIPA0.0006
PSDPHDPHL
PSAESL
ST1ST2ST3
ST4ST5
RIG
Forestay tensionForwardInner stayAdjustableMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders1Rotating mastNo
P9.100IG10.100ISP9.980MDT10.095MDL10.150MDT2MDL2TLNo TaperMWGO
E3.160J3.500BAS1.300FSDSFJSPL2.900WPLTPSBDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date02/07/2024
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Non Spin/HSFClub Certificate2025
Dancelot222
Australian Sailing Ltd
Locked Bag 806
Milsons Point
NSW 1565
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.000.681.252.082.6617.37
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10.050.661.302.613.925.2510.62NoNo 27.81
CRUISER/RACER REQUIREMENTS*
Accommodation length8.5 mTable area0.33 m²Headroom1.40 mMinimum number of berths3Personal gear stowage0.12 m³Fresh water capacity38 lMinimum number of seats in cockpit3Food stowage0.18 m³Fuel capacity20 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.