Club Certificate2025
INTRUSIONSm288
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 Angles43.4°43.4°41.4°40.0°38.6°38.6°38.6°39.9°42.9°
Beat VMG2.162.993.644.114.434.564.604.564.38
52°3.394.585.425.946.276.436.496.536.49
60°3.614.835.656.116.426.636.726.816.80
75°3.764.985.786.246.576.877.097.297.38
90°3.654.965.906.436.776.957.227.737.98
110°3.695.015.966.516.987.427.798.288.77
120°3.534.845.816.406.887.367.878.9810.01
135°3.124.315.296.106.587.047.538.8712.12
150°2.513.634.655.536.206.647.078.0410.25
Run VMG2.173.154.044.815.546.086.487.278.88
Gybe Angles147.6°147.6°151.9°153.7°162.4°170.0°175.2°174.8°139.9°
APH ToD:628.5CDL: 7.036APH ToT: 0.9546CertNo:3351
BOAT
ClassS80DesignerSwarbrickBuilderSwarbrickAge date01/1983Series date01/1983Offset fileIntrusion2021.offData file3351
HULL
Length Overall8.030 mMaximum Beam2.772 mDraft1.418 mDisplacement1,662 kgDLR4.7632IMS DivisionSportboatDynamic Allowance0.190%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight417 kg(default)Minimum weight287 kg ✱ when appliedNon Manual PowerCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail19.9520.32Headsail Luffed18.0518.05Headsail FlyingSymmetric46.6346.63Asymmetric
STORM SAIL AREAS (m²)
Trysail5.98Storm Jib3.89Heavy Weather Jib10.51
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting MomentN/AStability IndexN/A
COMMENTS
0413 866 611 Disp 1670kg
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.
ORC Ref  03020003U48Issued on 16/06/2025Valid until 30/06/2036
VPP ver: 2025 1.01 | © ORC | www.orc.org
Club Certificate2025
INTRUSIONSm288
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 VMG1663.11203.7989.0876.4811.8789.2782.1790.3822.0
52°1062.1786.7664.2606.2574.6559.5554.3551.2554.7
60°996.0745.5637.5589.1561.1543.0535.4528.7529.1
75°957.5722.6623.0576.7548.2524.2507.5494.0487.8
90°985.4725.7610.5559.9531.7517.9498.3465.9451.3
110°974.4717.9604.2553.0515.6484.9462.3434.5410.6
120°1018.5743.7619.5562.2523.0488.9457.5400.7359.5
135°1155.6835.1680.3590.4547.2511.0478.3405.9297.0
150°1433.7991.2773.6651.0580.6542.5509.3448.0351.1
Run VMG1661.81144.6891.9748.8649.3592.5555.3495.5405.4
Selected Courses
Windward / Leeward1660.71174.1940.4812.6730.5690.8668.7642.9613.7
All purpose1248.5901.6739.4655.1604.2575.8556.2528.4501.3
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward771.60.7776
All purpose628.50.9546
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low820.50.7313
Triple Number Coastal/Long Distance Medium625.30.9595
Triple Number Coastal/Long Distance High550.71.0895
Triple Number Windward/Leeward Low1057.30.5675
Triple Number Windward/Leeward Medium765.50.7838
Triple Number Windward/Leeward High664.60.9028
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance683.40.8779
Triple Number Coastal/Long Distance Low820.50.7313
Triple Number Coastal/Long Distance Medium625.30.9595
Triple Number Coastal/Long Distance High550.71.0895
Triple Number Windward/Leeward Low1057.30.5675
Triple Number Windward/Leeward Medium765.50.7838
Triple Number Windward/Leeward High664.60.9028
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1762.71171.2884.4734.9643.8598.1561.7498.9470.3
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6728
Downwind "popa"0.8271
70% up, 30% down "Ilhabela"0.7127
30% up, 70% down "Ilhabela-inverso"0.7739
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low820.50.7313
Triple Number Coastal/Long Distance Medium625.30.9595
Triple Number Coastal/Long Distance High550.71.0895
Triple Number Windward/Leeward Low1057.30.5675
Triple Number Windward/Leeward Medium765.50.7838
Triple Number Windward/Leeward High664.60.9028
Predominantly Upwind683.00.8785
Predominantly Downwind637.60.9410
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low820.50.7313
Triple Number AP Medium625.40.9594
Triple Number AP High550.71.0895
Triple Number Windward/Leeward Low1105.00.5430
Triple Number Windward/Leeward Medium765.50.7838
Triple Number Windward/Leeward High664.60.9028
Single Number Predominant Upwind711.50.8433
Single Number Predominant Reaching625.40.9594
Single Number Predominant Downwind664.30.9032
Predominant Upwind - Low992.80.6044
Predominant Upwind - Low/Med754.90.7949
Predominant Upwind - Medium659.30.9100
Predominant Upwind - Med/High613.20.9785
Predominant Upwind - High595.51.0075
Predominant Downwind Low991.60.6051
Predominant Downwind Low/Med728.70.8233
Predominant Downwind Medium613.60.9779
Predominant Downwind Med/High540.31.1105
Predominant Downwind High487.41.2310
Predominant Reaching Low881.50.6807
Predominant Reaching Low/Med670.30.8952
Predominant Reaching Medium584.41.0268
Predominant Reaching Med/High531.21.1296
Predominant Reaching High492.31.2188
SA/DSPL Upwind27.04SA/DSPL Downwind47.37
Scoring OptionTODTOT
5-Band Windward/Leeward Low1237.80.4847
5-Band Windward/Leeward Low/Med898.80.6675
5-Band Windward/Leeward Medium750.10.7999
5-Band Windward/Leeward Med/High673.30.8912
5-Band Windward/Leeward High642.30.9341
Windward/Leeward 60-40 Low1243.20.4826
Windward/Leeward 60-40 Low/Med910.00.6593
Windward/Leeward 60-40 Medium766.30.7830
Windward/Leeward 60-40 Med/High696.10.8620
Windward/Leeward 60-40 High672.70.8919
5-Band AP Low906.00.6622
5-Band AP Low/Med713.60.8408
5-Band AP Medium615.20.9752
5-Band AP Med/High558.91.0736
5-Band AP High528.61.1352
5-Band SF Bay Tour - Low1065.10.5633
5-Band SF Bay Tour - Low/Med860.80.6970
5-Band SF Bay Tour - Medium726.50.8258
5-Band SF Bay Tour - Med/High657.20.9129
5-Band SF Bay Tour - High627.00.9570
Chicago-Mac Upwind0.8158
Chicago-Mac All Purpose0.8441
Chicago-Mac Downwind0.8671
Bayview-Mac Cove Island0.6115
Bayview-Mac Shore0.6161
Harvest Moon Regatta539.21.1127
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance683.40.8779
Triple Number Coastal/Long Distance Low820.50.7313
Triple Number Coastal/Long Distance Medium625.30.9595
Triple Number Coastal/Long Distance High550.71.0895
Triple Number Windward/Leeward Low1057.30.5675
Triple Number Windward/Leeward Medium765.50.7838
Triple Number Windward/Leeward High664.60.9028
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1762.71171.2884.4734.9643.8598.1561.7498.9470.3
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance683.40.8779
Triple Number Coastal/Long Distance Low820.50.7313
Triple Number Coastal/Long Distance Medium625.30.9595
Triple Number Coastal/Long Distance High550.71.0895
Triple Number Windward/Leeward Low1057.30.5675
Triple Number Windward/Leeward Medium765.50.7838
Triple Number Windward/Leeward High664.60.9028
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1762.71171.2884.4734.9643.8598.1561.7498.9470.3
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance683.4
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1762.71171.2884.4734.9643.8598.1561.7498.9470.3
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low820.50.7313
Triple Number Coastal/Long Distance Medium625.30.9595
Triple Number Coastal/Long Distance High550.71.0895
Triple Number Windward/Leeward Low1057.30.5675
Triple Number Windward/Leeward Medium765.50.7838
Triple Number Windward/Leeward High664.60.9028
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating683.40.8779
FinRating, kevyt tuuli1215.40.8228
FinRating, kova tuuli528.00.9469
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low820.50.7313
Triple Number Coastal/Long Distance Medium625.30.9595
Triple Number Coastal/Long Distance High550.71.0895
Triple Number Windward/Leeward Low1057.30.5675
Triple Number Windward/Leeward Medium765.50.7838
Triple Number Windward/Leeward High664.60.9028
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.8779
Triple Number Coastal/Long Distance Low0.7313
Triple Number Coastal/Long Distance Medium0.9595
Triple Number Coastal/Long Distance High1.0895
Triple Number Windward/Leeward Low0.5675
Triple Number Windward/Leeward Medium0.7838
Triple Number Windward/Leeward High0.9028
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1762.71171.2884.4734.9643.8598.1561.7498.9470.3
For information
General Purpose Handicap (GPH)708.3
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance683.40.8779
Triple Number Coastal/Long Distance Low820.50.7313
Triple Number Coastal/Long Distance Medium625.30.9595
Triple Number Coastal/Long Distance High550.71.0895
Triple Number Windward/Leeward Low1057.30.5675
Triple Number Windward/Leeward Medium765.50.7838
Triple Number Windward/Leeward High664.60.9028
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1762.71171.2884.4734.9643.8598.1561.7498.9470.3
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low820.50.7313
Triple Number Coastal/Long Distance Medium625.30.9595
Triple Number Coastal/Long Distance High550.71.0895
Triple Number Windward/Leeward Low1057.30.5675
Triple Number Windward/Leeward Medium765.50.7838
Triple Number Windward/Leeward High664.60.9028
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance683.40.8779
Triple Number Coastal/Long Distance Low820.50.7313
Triple Number Coastal/Long Distance Medium625.30.9595
Triple Number Coastal/Long Distance High550.71.0895
Triple Number Windward/Leeward Low1057.30.5675
Triple Number Windward/Leeward Medium765.50.7838
Triple Number Windward/Leeward High664.60.9028
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1762.71171.2884.4734.9643.8598.1561.7498.9470.3
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance683.40.8779
Triple Number Coastal/Long Distance Low820.50.7313
Triple Number Coastal/Long Distance Medium625.30.9595
Triple Number Coastal/Long Distance High550.71.0895
Triple Number Windward/Leeward Low1057.30.5675
Triple Number Windward/Leeward Medium765.50.7838
Triple Number Windward/Leeward High664.60.9028
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1762.71171.2884.4734.9643.8598.1561.7498.9470.3
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low820.5
Triple Number Coastal/Long Distance Medium625.3
Triple Number Coastal/Long Distance High550.7
Triple Number Windward/Leeward Low1057.3
Triple Number Windward/Leeward Medium765.5
Triple Number Windward/Leeward High664.6
Predominantly Upwind683.0
Predominantly Downwind637.6
Predominantly Reaching612.3
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance683.40.8779
Triple Number Coastal/Long Distance Low820.50.7313
Triple Number Coastal/Long Distance Medium625.30.9595
Triple Number Coastal/Long Distance High550.71.0895
Triple Number Windward/Leeward Low1057.30.5675
Triple Number Windward/Leeward Medium765.50.7838
Triple Number Windward/Leeward High664.60.9028
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1762.71171.2884.4734.9643.8598.1561.7498.9470.3
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7313
Triple Number Coastal/Long Distance Medium0.9595
Triple Number Coastal/Long Distance High1.0895
Triple Number Windward/Leeward Low0.5675
Triple Number Windward/Leeward Medium0.7838
Triple Number Windward/Leeward High0.9028
Coastal/Long Distance0.8779
Predominantly Upwind0.8785
Predominantly Downwind0.9410
For information
General Purpose Handicap (GPH)708.3
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.9546
Distanseseilas Trippeltall svak vind0.7313
Distanseseilas Trippeltall mellomvind0.9595
Distanseseilas Trippeltall sterk vind1.0895
Pølsebane Trippeltall svak vind0.5675
Pølsebane Trippeltall mellomvind0.7838
Pølsebane Trippeltall sterk vind0.9028
Motvind Singeltall0.8785
Medvind Singeltall0.9410
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low820.50.7313
Triple Number Coastal/Long Distance Medium625.30.9595
Triple Number Coastal/Long Distance High550.71.0895
Triple Number Windward/Leeward Low1057.30.5675
Triple Number Windward/Leeward Medium765.50.7838
Triple Number Windward/Leeward High664.60.9028
Coastal/Long Distance683.40.8779
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind683.00.8785
Predominantly Downwind637.60.9410
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore622.50.9639
Cape Doctor Coastal509.51.1777
Triple Number Coastal/Long Distance Low820.50.7313
Triple Number Coastal/Long Distance Medium625.30.9595
Triple Number Coastal/Long Distance High550.71.0895
Triple Number Windward/Leeward Low1057.30.5675
Triple Number Windward/Leeward Medium765.50.7838
Triple Number Windward/Leeward High664.60.9028
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7313
Triple Number Coastal/Long Distance Medium0.9595
Triple Number Coastal/Long Distance High1.0895
Triple Number Windward/Leeward Low0.5675
Triple Number Windward/Leeward Medium0.7838
Triple Number Windward/Leeward High0.9028
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7313
Triple Number Coastal/Long Distance Medium0.9595
Triple Number Coastal/Long Distance High1.0895
Triple Number Windward/Leeward Low0.5675
Triple Number Windward/Leeward Medium0.7838
Triple Number Windward/Leeward High0.9028
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance683.40.8779
Triple Number Coastal/Long Distance Low820.50.7313
Triple Number Coastal/Long Distance Medium625.30.9595
Triple Number Coastal/Long Distance High550.71.0895
Triple Number Windward/Leeward Low1057.30.5675
Triple Number Windward/Leeward Medium765.50.7838
Triple Number Windward/Leeward High664.60.9028
Predominantly Upwind683.00.8785
Predominantly Downwind637.60.9410
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1762.71171.2884.4734.9643.8598.1561.7498.9470.3
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance683.40.8779
Triple Number Coastal/Long Distance Low820.50.7313
Triple Number Coastal/Long Distance Medium625.30.9595
Triple Number Coastal/Long Distance High550.71.0895
Triple Number Windward/Leeward Low1057.30.5675
Triple Number Windward/Leeward Medium765.50.7838
Triple Number Windward/Leeward High664.60.9028
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1762.71171.2884.4734.9643.8598.1561.7498.9470.3
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low820.50.7313
Triple Number AP Medium625.40.9594
Triple Number AP High550.71.0895
Triple Number Windward/Leeward Low1105.00.5430
Triple Number Windward/Leeward Medium765.50.7838
Triple Number Windward/Leeward High664.60.9028
Single Number Predominant Upwind711.50.8433
Single Number Predominant Reaching625.40.9594
Single Number Predominant Downwind664.30.9032
Predominant Upwind - Low992.80.6044
Predominant Upwind - Low/Med754.90.7949
Predominant Upwind - Medium659.30.9100
Predominant Upwind - Med/High613.20.9785
Predominant Upwind - High595.51.0075
Predominant Downwind Low991.60.6051
Predominant Downwind Low/Med728.70.8233
Predominant Downwind Medium613.60.9779
Predominant Downwind Med/High540.31.1105
Predominant Downwind High487.41.2310
Predominant Reaching Low881.50.6807
Predominant Reaching Low/Med670.30.8952
Predominant Reaching Medium584.41.0268
Predominant Reaching Med/High531.21.1296
Predominant Reaching High492.31.2188
SA/DSPL Upwind27.04SA/DSPL Downwind47.37
Scoring OptionTODTOT
5-Band Windward/Leeward Low1237.80.4847
5-Band Windward/Leeward Low/Med898.80.6675
5-Band Windward/Leeward Medium750.10.7999
5-Band Windward/Leeward Med/High673.30.8912
5-Band Windward/Leeward High642.30.9341
Windward/Leeward 60-40 Low1243.20.4826
Windward/Leeward 60-40 Low/Med910.00.6593
Windward/Leeward 60-40 Medium766.30.7830
Windward/Leeward 60-40 Med/High696.10.8620
Windward/Leeward 60-40 High672.70.8919
5-Band AP Low906.00.6622
5-Band AP Low/Med713.60.8408
5-Band AP Medium615.20.9752
5-Band AP Med/High558.91.0736
5-Band AP High528.61.1352
5-Band SF Bay Tour - Low1065.10.5633
5-Band SF Bay Tour - Low/Med860.80.6970
5-Band SF Bay Tour - Medium726.50.8258
5-Band SF Bay Tour - Med/High657.20.9129
5-Band SF Bay Tour - High627.00.9570
Chicago-Mac Upwind0.8158
Chicago-Mac All Purpose0.8441
Chicago-Mac Downwind0.8671
Bayview-Mac Cove Island0.6115
Bayview-Mac Shore0.6161
Harvest Moon Regatta539.21.1127
ORC Ref  03020003U48Issued on 16/06/2025Valid until 30/06/2036
VPP ver: 2025 1.01 | © ORC | www.orc.org
Club Certificate2025
INTRUSIONSm288
Australian Sailing Ltd
Locked Bag 806
Milsons Point
NSW 1565
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassS80Measurement13/12/2020HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA8.030Max. Beam2.772Draft1.418Displacement1,662Wetted area13.88IMS L7.304LSM07.039Acc. length8.030Sink (kg/mm) 10.97
VCGD0.169VCGM0.160RM Rated (kg·m) 42.5Limit of positive stability(°) N/AStability IndexN/ADefault crew weight417Declared crew weightN/A
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders1Rotating mastNo
P9.750IG8.820ISP9.130MDT10.085MDL10.125MDT2MDL2TLMWGO
E3.500J2.840BAS1.010FSDSFJSPL3.500WPLTPSBDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date07/10/2022
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03020003U48Issued on 16/06/2025Valid until 30/06/2036
VPP ver: 2025 1.01 | © ORC | www.orc.org
Club Certificate2025
INTRUSIONSm288
Australian Sailing Ltd
Locked Bag 806
Milsons Point
NSW 1565
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.120.681.202.1919.9513/12/2020
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentJ10.070.551.092.004.258.55NoNo 18.0513/12/2020
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentS19.359.359.356.135.4046.6313/12/2020
ORC Ref  03020003U48Issued on 16/06/2025Valid until 30/06/2036
VPP ver: 2025 1.01 | © ORC | www.orc.org