Club Certificate2025
MAGGIE ISLAND BREWERYR10
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 Angles43.0°43.0°40.5°38.5°37.3°36.7°36.3°36.3°37.1°
Beat VMG2.503.474.244.775.025.155.235.325.30
52°3.905.266.236.787.027.147.227.337.36
60°4.155.536.456.957.217.347.447.577.62
75°4.275.686.607.087.407.647.808.028.14
90°4.105.586.607.077.447.788.078.488.75
110°4.205.736.827.387.748.028.288.749.21
120°4.055.586.727.367.878.328.679.319.95
135°3.544.996.207.057.628.228.8310.2911.93
150°2.894.155.316.337.117.638.199.4511.92
Run VMG2.503.604.595.486.266.837.308.3110.32
Gybe Angles144.9°144.9°148.9°149.8°156.4°164.9°165.8°162.2°144.6°
APH ToD:553.9CDL: 9.013APH ToT: 1.0831CertNo:3104
BOAT
ClassADAMS 10DesignerJoe AdamsBuilderAdamsAge date01/2010Series date01/1978Offset fileADAMS10b.offData file3104
HULL
Length Overall9.990 mMaximum Beam2.744 mDraft1.794 mDisplacement2,994 kgDLR3.9134IMS DivisionPerformanceDynamic Allowance0.180%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight606 kg(default)Minimum weight476 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail27.7828.28Headsail Luffed24.5524.55Headsail FlyingSymmetric88.8988.89Asymmetric
STORM SAIL AREAS (m²)
Trysail8.05Storm Jib6.78Heavy Weather Jib18.30
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting MomentN/AStability IndexN/A
COMMENTS
Disp 3002kg
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  03020003UE2Issued on 20/06/2025Valid until 30/06/2036
VPP ver: 2025 1.01 | © ORC | www.orc.org
Club Certificate2025
MAGGIE ISLAND BREWERYR10
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 VMG1440.01038.7849.5754.3717.1699.2687.7676.1679.0
52°922.1683.8578.2530.8512.6504.3498.4491.3489.3
60°868.0651.0558.1518.0499.5490.6484.0475.6472.5
75°843.1634.0545.7508.6486.2471.2461.7448.7442.3
90°877.3645.7545.4509.1483.7462.5446.0424.6411.6
110°856.2628.1527.6488.1464.9448.9435.0411.8390.8
120°889.0645.0535.4489.4457.3432.8415.4386.8361.9
135°1017.7721.3580.4510.7472.5438.2407.6349.7301.9
150°1245.8866.4678.6568.6506.5471.7439.8381.0302.0
Run VMG1440.81000.5783.6656.6574.7526.9492.9433.3348.8
Selected Courses
Windward / Leeward1439.51019.6816.6705.4645.9613.0590.3554.7513.9
All purpose1089.5785.2643.0572.7535.2512.3494.8467.0440.8
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward676.90.8865
All purpose553.91.0831
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low714.10.8402
Triple Number Coastal/Long Distance Medium551.01.0890
Triple Number Coastal/Long Distance High488.71.2277
Triple Number Windward/Leeward Low918.10.6535
Triple Number Windward/Leeward Medium671.70.8932
Triple Number Windward/Leeward High582.61.0298
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance601.80.9971
Triple Number Coastal/Long Distance Low714.10.8402
Triple Number Coastal/Long Distance Medium551.01.0890
Triple Number Coastal/Long Distance High488.71.2277
Triple Number Windward/Leeward Low918.10.6535
Triple Number Windward/Leeward Medium671.70.8932
Triple Number Windward/Leeward High582.61.0298
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1528.61017.7769.1640.3569.2530.8499.6449.6423.9
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7745
Downwind "popa"0.9399
70% up, 30% down "Ilhabela"0.8177
30% up, 70% down "Ilhabela-inverso"0.8833
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low714.10.8402
Triple Number Coastal/Long Distance Medium551.01.0890
Triple Number Coastal/Long Distance High488.71.2277
Triple Number Windward/Leeward Low918.10.6535
Triple Number Windward/Leeward Medium671.70.8932
Triple Number Windward/Leeward High582.61.0298
Predominantly Upwind601.10.9981
Predominantly Downwind558.91.0735
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low714.10.8402
Triple Number AP Medium551.01.0889
Triple Number AP High488.71.2277
Triple Number Windward/Leeward Low959.20.6255
Triple Number Windward/Leeward Medium671.70.8932
Triple Number Windward/Leeward High582.61.0298
Single Number Predominant Upwind624.80.9604
Single Number Predominant Reaching551.91.0871
Single Number Predominant Downwind582.61.0298
Predominant Upwind - Low863.00.6952
Predominant Upwind - Low/Med658.30.9115
Predominant Upwind - Medium582.11.0307
Predominant Upwind - Med/High542.51.1061
Predominant Upwind - High521.41.1508
Predominant Downwind Low864.50.6941
Predominant Downwind Low/Med636.50.9427
Predominant Downwind Medium539.41.1123
Predominant Downwind Med/High474.81.2637
Predominant Downwind High429.11.3982
Predominant Reaching Low771.60.7776
Predominant Reaching Low/Med588.81.0191
Predominant Reaching Medium517.21.1602
Predominant Reaching Med/High469.51.2780
Predominant Reaching High437.51.3714
SA/DSPL Upwind25.10SA/DSPL Downwind55.96
Scoring OptionTODTOT
5-Band Windward/Leeward Low1074.00.5586
5-Band Windward/Leeward Low/Med782.10.7672
5-Band Windward/Leeward Medium659.90.9093
5-Band Windward/Leeward Med/High592.81.0122
5-Band Windward/Leeward High553.81.0834
Windward/Leeward 60-40 Low1077.60.5568
Windward/Leeward 60-40 Low/Med790.50.7590
Windward/Leeward 60-40 Medium673.60.8907
Windward/Leeward 60-40 Med/High612.30.9800
Windward/Leeward 60-40 High578.81.0367
5-Band AP Low790.30.7592
5-Band AP Low/Med623.20.9627
5-Band AP Medium543.21.1046
5-Band AP Med/High496.41.2086
5-Band AP High467.31.2841
5-Band SF Bay Tour - Low923.50.6497
5-Band SF Bay Tour - Low/Med747.50.8027
5-Band SF Bay Tour - Medium637.60.9411
5-Band SF Bay Tour - Med/High577.11.0397
5-Band SF Bay Tour - High541.21.1086
Chicago-Mac Upwind0.9315
Chicago-Mac All Purpose0.9622
Chicago-Mac Downwind0.9892
Bayview-Mac Cove Island0.7013
Bayview-Mac Shore0.7061
Harvest Moon Regatta479.51.2512
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance601.80.9971
Triple Number Coastal/Long Distance Low714.10.8402
Triple Number Coastal/Long Distance Medium551.01.0890
Triple Number Coastal/Long Distance High488.71.2277
Triple Number Windward/Leeward Low918.10.6535
Triple Number Windward/Leeward Medium671.70.8932
Triple Number Windward/Leeward High582.61.0298
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1528.61017.7769.1640.3569.2530.8499.6449.6423.9
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance601.80.9971
Triple Number Coastal/Long Distance Low714.10.8402
Triple Number Coastal/Long Distance Medium551.01.0890
Triple Number Coastal/Long Distance High488.71.2277
Triple Number Windward/Leeward Low918.10.6535
Triple Number Windward/Leeward Medium671.70.8932
Triple Number Windward/Leeward High582.61.0298
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1528.61017.7769.1640.3569.2530.8499.6449.6423.9
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance601.8
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1528.61017.7769.1640.3569.2530.8499.6449.6423.9
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low714.10.8402
Triple Number Coastal/Long Distance Medium551.01.0890
Triple Number Coastal/Long Distance High488.71.2277
Triple Number Windward/Leeward Low918.10.6535
Triple Number Windward/Leeward Medium671.70.8932
Triple Number Windward/Leeward High582.61.0298
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating601.80.9971
FinRating, kevyt tuuli1055.70.9472
FinRating, kova tuuli468.61.0671
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low714.10.8402
Triple Number Coastal/Long Distance Medium551.01.0890
Triple Number Coastal/Long Distance High488.71.2277
Triple Number Windward/Leeward Low918.10.6535
Triple Number Windward/Leeward Medium671.70.8932
Triple Number Windward/Leeward High582.61.0298
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9971
Triple Number Coastal/Long Distance Low0.8402
Triple Number Coastal/Long Distance Medium1.0890
Triple Number Coastal/Long Distance High1.2277
Triple Number Windward/Leeward Low0.6535
Triple Number Windward/Leeward Medium0.8932
Triple Number Windward/Leeward High1.0298
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1528.61017.7769.1640.3569.2530.8499.6449.6423.9
For information
General Purpose Handicap (GPH)622.3
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance601.80.9971
Triple Number Coastal/Long Distance Low714.10.8402
Triple Number Coastal/Long Distance Medium551.01.0890
Triple Number Coastal/Long Distance High488.71.2277
Triple Number Windward/Leeward Low918.10.6535
Triple Number Windward/Leeward Medium671.70.8932
Triple Number Windward/Leeward High582.61.0298
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1528.61017.7769.1640.3569.2530.8499.6449.6423.9
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low714.10.8402
Triple Number Coastal/Long Distance Medium551.01.0890
Triple Number Coastal/Long Distance High488.71.2277
Triple Number Windward/Leeward Low918.10.6535
Triple Number Windward/Leeward Medium671.70.8932
Triple Number Windward/Leeward High582.61.0298
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance601.80.9971
Triple Number Coastal/Long Distance Low714.10.8402
Triple Number Coastal/Long Distance Medium551.01.0890
Triple Number Coastal/Long Distance High488.71.2277
Triple Number Windward/Leeward Low918.10.6535
Triple Number Windward/Leeward Medium671.70.8932
Triple Number Windward/Leeward High582.61.0298
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1528.61017.7769.1640.3569.2530.8499.6449.6423.9
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance601.80.9971
Triple Number Coastal/Long Distance Low714.10.8402
Triple Number Coastal/Long Distance Medium551.01.0890
Triple Number Coastal/Long Distance High488.71.2277
Triple Number Windward/Leeward Low918.10.6535
Triple Number Windward/Leeward Medium671.70.8932
Triple Number Windward/Leeward High582.61.0298
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1528.61017.7769.1640.3569.2530.8499.6449.6423.9
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low714.1
Triple Number Coastal/Long Distance Medium551.0
Triple Number Coastal/Long Distance High488.7
Triple Number Windward/Leeward Low918.1
Triple Number Windward/Leeward Medium671.7
Triple Number Windward/Leeward High582.6
Predominantly Upwind601.1
Predominantly Downwind558.9
Predominantly Reaching538.6
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance601.80.9971
Triple Number Coastal/Long Distance Low714.10.8402
Triple Number Coastal/Long Distance Medium551.01.0890
Triple Number Coastal/Long Distance High488.71.2277
Triple Number Windward/Leeward Low918.10.6535
Triple Number Windward/Leeward Medium671.70.8932
Triple Number Windward/Leeward High582.61.0298
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1528.61017.7769.1640.3569.2530.8499.6449.6423.9
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8402
Triple Number Coastal/Long Distance Medium1.0890
Triple Number Coastal/Long Distance High1.2277
Triple Number Windward/Leeward Low0.6535
Triple Number Windward/Leeward Medium0.8932
Triple Number Windward/Leeward High1.0298
Coastal/Long Distance0.9971
Predominantly Upwind0.9981
Predominantly Downwind1.0735
For information
General Purpose Handicap (GPH)622.3
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.0831
Distanseseilas Trippeltall svak vind0.8402
Distanseseilas Trippeltall mellomvind1.0890
Distanseseilas Trippeltall sterk vind1.2277
Pølsebane Trippeltall svak vind0.6535
Pølsebane Trippeltall mellomvind0.8932
Pølsebane Trippeltall sterk vind1.0298
Motvind Singeltall0.9981
Medvind Singeltall1.0735
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low714.10.8402
Triple Number Coastal/Long Distance Medium551.01.0890
Triple Number Coastal/Long Distance High488.71.2277
Triple Number Windward/Leeward Low918.10.6535
Triple Number Windward/Leeward Medium671.70.8932
Triple Number Windward/Leeward High582.61.0298
Coastal/Long Distance601.80.9971
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind601.10.9981
Predominantly Downwind558.91.0735
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore526.11.1404
Cape Doctor Coastal448.71.3373
Triple Number Coastal/Long Distance Low714.10.8402
Triple Number Coastal/Long Distance Medium551.01.0890
Triple Number Coastal/Long Distance High488.71.2277
Triple Number Windward/Leeward Low918.10.6535
Triple Number Windward/Leeward Medium671.70.8932
Triple Number Windward/Leeward High582.61.0298
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8402
Triple Number Coastal/Long Distance Medium1.0890
Triple Number Coastal/Long Distance High1.2277
Triple Number Windward/Leeward Low0.6535
Triple Number Windward/Leeward Medium0.8932
Triple Number Windward/Leeward High1.0298
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8402
Triple Number Coastal/Long Distance Medium1.0890
Triple Number Coastal/Long Distance High1.2277
Triple Number Windward/Leeward Low0.6535
Triple Number Windward/Leeward Medium0.8932
Triple Number Windward/Leeward High1.0298
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance601.80.9971
Triple Number Coastal/Long Distance Low714.10.8402
Triple Number Coastal/Long Distance Medium551.01.0890
Triple Number Coastal/Long Distance High488.71.2277
Triple Number Windward/Leeward Low918.10.6535
Triple Number Windward/Leeward Medium671.70.8932
Triple Number Windward/Leeward High582.61.0298
Predominantly Upwind601.10.9981
Predominantly Downwind558.91.0735
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1528.61017.7769.1640.3569.2530.8499.6449.6423.9
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance601.80.9971
Triple Number Coastal/Long Distance Low714.10.8402
Triple Number Coastal/Long Distance Medium551.01.0890
Triple Number Coastal/Long Distance High488.71.2277
Triple Number Windward/Leeward Low918.10.6535
Triple Number Windward/Leeward Medium671.70.8932
Triple Number Windward/Leeward High582.61.0298
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1528.61017.7769.1640.3569.2530.8499.6449.6423.9
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low714.10.8402
Triple Number AP Medium551.01.0889
Triple Number AP High488.71.2277
Triple Number Windward/Leeward Low959.20.6255
Triple Number Windward/Leeward Medium671.70.8932
Triple Number Windward/Leeward High582.61.0298
Single Number Predominant Upwind624.80.9604
Single Number Predominant Reaching551.91.0871
Single Number Predominant Downwind582.61.0298
Predominant Upwind - Low863.00.6952
Predominant Upwind - Low/Med658.30.9115
Predominant Upwind - Medium582.11.0307
Predominant Upwind - Med/High542.51.1061
Predominant Upwind - High521.41.1508
Predominant Downwind Low864.50.6941
Predominant Downwind Low/Med636.50.9427
Predominant Downwind Medium539.41.1123
Predominant Downwind Med/High474.81.2637
Predominant Downwind High429.11.3982
Predominant Reaching Low771.60.7776
Predominant Reaching Low/Med588.81.0191
Predominant Reaching Medium517.21.1602
Predominant Reaching Med/High469.51.2780
Predominant Reaching High437.51.3714
SA/DSPL Upwind25.10SA/DSPL Downwind55.96
Scoring OptionTODTOT
5-Band Windward/Leeward Low1074.00.5586
5-Band Windward/Leeward Low/Med782.10.7672
5-Band Windward/Leeward Medium659.90.9093
5-Band Windward/Leeward Med/High592.81.0122
5-Band Windward/Leeward High553.81.0834
Windward/Leeward 60-40 Low1077.60.5568
Windward/Leeward 60-40 Low/Med790.50.7590
Windward/Leeward 60-40 Medium673.60.8907
Windward/Leeward 60-40 Med/High612.30.9800
Windward/Leeward 60-40 High578.81.0367
5-Band AP Low790.30.7592
5-Band AP Low/Med623.20.9627
5-Band AP Medium543.21.1046
5-Band AP Med/High496.41.2086
5-Band AP High467.31.2841
5-Band SF Bay Tour - Low923.50.6497
5-Band SF Bay Tour - Low/Med747.50.8027
5-Band SF Bay Tour - Medium637.60.9411
5-Band SF Bay Tour - Med/High577.11.0397
5-Band SF Bay Tour - High541.21.1086
Chicago-Mac Upwind0.9315
Chicago-Mac All Purpose0.9622
Chicago-Mac Downwind0.9892
Bayview-Mac Cove Island0.7013
Bayview-Mac Shore0.7061
Harvest Moon Regatta479.51.2512
ORC Ref  03020003UE2Issued on 20/06/2025Valid until 30/06/2036
VPP ver: 2025 1.01 | © ORC | www.orc.org
Club Certificate2025
MAGGIE ISLAND BREWERYR10
Australian Sailing Ltd
Locked Bag 806
Milsons Point
NSW 1565
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassADAMS 10Measurement05/11/2023HINPlan reviewHull constructionSolidCarbon rudderYesLight stanchionsNoTrim tabNo
LOA9.990Max. Beam2.744Draft1.794Displacement2,994Wetted area18.44IMS L9.353LSM09.145Acc. length8.918Sink (kg/mm) 13.92
VCGD-0.122VCGM-0.062RM Rated (kg·m) 56.4Limit of positive stability(°) N/AStability IndexN/ADefault crew weight606Declared crew weightN/A
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
Forestay tensionAftInner stayNone FittedMast materialCarbonSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders1Rotating mastNo
P12.100IG11.640ISP12.130MDT10.050MDL10.160MDT2MDL2TLMWGO
E3.800J3.580BAS0.970FSDSFJSPL4.300WPLTPSBDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date05/11/2023
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03020003UE2Issued on 20/06/2025Valid until 30/06/2036
VPP ver: 2025 1.01 | © ORC | www.orc.org
Club Certificate2025
MAGGIE ISLAND BREWERYR10
Australian Sailing Ltd
Locked Bag 806
Milsons Point
NSW 1565
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentM10.190.901.532.463.1827.7805/11/2023
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentJ10.080.621.212.203.083.8211.76YesNo 24.5505/11/2023
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentS113.3113.2913.308.167.4688.8905/11/2023
ORC Ref  03020003UE2Issued on 20/06/2025Valid until 30/06/2036
VPP ver: 2025 1.01 | © ORC | www.orc.org