Double HandedClub Certificate2026
Alpha CrucisAUS 61
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 Angles46.2°43.1°41.0°40.1°40.0°39.9°40.0°40.5°43.2°
Beat VMG2.243.193.814.134.284.364.404.404.21
52°3.534.865.656.046.236.336.396.446.37
60°3.805.135.896.256.456.556.616.676.66
75°4.005.356.086.466.676.826.927.057.09
90°3.945.376.126.516.776.987.157.427.62
110°3.985.516.346.746.987.167.337.678.22
120°3.835.376.286.757.097.407.668.238.84
135°3.314.775.866.556.977.397.909.4110.40
150°2.733.955.065.976.617.017.478.8710.95
Run VMG2.373.424.385.195.896.416.817.719.50
Gybe Angles137.7°144.2°149.1°154.4°161.1°169.6°176.3°155.0°151.5°
APH ToD:616.2CDL: 7.026APH ToT: 0.9738CertNo:2804
BOAT
ClassInternational 5.5DesignerSebastian SchmidtBuilderYachtwerft ChristoAge date01/2009Series date01/1949Offset filealphacrucis.offData file2804
HULL
Length Overall9.070 mMaximum Beam1.900 mDraft1.356 mDisplacement2,003 kgDLR5.5301IMS DivisionPerformanceDynamic Allowance0.220%Age Allowance0.650%RS Assessment-0.331%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight250 kg(declared)Minimum weight120 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail21.1521.67Headsail Luffed11.1511.15Headsail FlyingSymmetric47.2147.21Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail6.48Storm Jib3.95Heavy Weather Jib10.65
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment 21.9 kg·m Stability Index 139.1
COMMENTS
DISP - 2007
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.
Double HandedClub Certificate2026
Alpha CrucisAUS 61
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 VMG1604.41129.0945.4871.4841.5826.1818.2818.4856.0
52°1020.0741.4637.1596.2578.2569.1563.6559.4565.4
60°946.9702.1611.3575.6558.5549.9544.5539.4540.9
75°900.4673.5591.8557.6539.7528.0520.4511.0507.6
90°913.0670.8588.1553.3531.4515.9503.6485.2472.3
110°904.1653.5567.7534.0515.7502.6491.1469.5438.0
120°940.7670.8572.9533.4507.5486.3469.8437.3407.3
135°1086.0754.0614.7549.5516.5487.4455.5382.7346.2
150°1316.4910.5711.8602.7544.7513.3482.0405.8328.7
Run VMG1520.01051.3821.9693.3611.0561.3528.7466.7378.8
Selected Courses
Windward / Leeward1562.21090.1883.6782.4726.2693.7673.5642.6617.4
All purpose1175.8834.5695.8632.5598.9578.3562.7535.2518.0
Single Number Scoring Options
Course Time On
Distance
Time On
Time
Windward / Leeward755.40.7942
All purpose616.20.9738
Custom scoring options for Australia
Scoring Option Time On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low765.20.7841
Triple Number Coastal/Long Distance Medium613.10.9787
Triple Number Coastal/Long Distance High556.31.0785
Triple Number Windward/Leeward Low986.80.6080
Triple Number Windward/Leeward Medium749.90.8001
Triple Number Windward/Leeward High667.00.8996
Custom scoring options for Austria
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance669.00.8968
Triple Number Coastal/Long Distance Low765.20.7841
Triple Number Coastal/Long Distance Medium613.10.9787
Triple Number Coastal/Long Distance High556.31.0785
Triple Number Windward/Leeward Low986.80.6080
Triple Number Windward/Leeward Medium749.90.8001
Triple Number Windward/Leeward High667.00.8996
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1558.01086.3831.1708.3638.9599.5567.2510.3487.8
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.6720
Downwind "popa"0.8871
70% up, 30% down "Ilhabela"0.7247
30% up, 70% down "Ilhabela-inverso"0.8094
Custom scoring options for Bulgaria
Scoring Option Time On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low765.20.7841
Triple Number Coastal/Long Distance Medium613.10.9787
Triple Number Coastal/Long Distance High556.31.0785
Triple Number Windward/Leeward Low986.80.6080
Triple Number Windward/Leeward Medium749.90.8001
Triple Number Windward/Leeward High667.00.8996
Predominantly Upwind674.80.8891
Predominantly Downwind608.40.9862
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP638.30.9400 Predom. Rc High497.61.2057 5B SF Bay L/M817.00.7344 TriNum AP Low765.20.7841 Predom. Dn Low917.40.6540 5B SF Bay Med717.70.8360 TriNum AP Med613.10.9787 Predom. Dn L/M683.20.8782 5B SF Bay M/H662.10.9061 TriNum AP High556.31.0785 Predom. Dn Med590.01.0170 5B SF Bay High631.50.9501 TriNum W/L Low1034.30.5801 Predom. Dn M/H527.71.1371 5B AP Low843.20.7116 TriNum W/L Med749.90.8001 Predom. Dn High480.81.2479 5B AP L/M679.60.8828 TriNum W/L Hig667.00.8996 ChiMac Up Low831.70.7215 5B AP Med606.10.9900 Predom. Upwind701.80.8549 ChiMac Up Med759.50.7900 5B AP M/H563.71.0643 Predom. Reaching607.00.9885 ChiMac Up High674.50.8896 5B AP High537.01.1174 Predom. Downwind634.00.9463 ChiMac Off Low793.00.7566 5B W/L Low1156.50.5188 Predom. Up Low935.30.6415 ChiMac Off Med703.40.8530 5B W/L L/M855.10.7017 Predom. Up L/M726.90.8254 ChiMac Off High594.91.0086 5B W/L Med738.80.8121 Predom. Up Med658.10.9117 ChiMac AP Low808.80.7418 5B W/L M/H676.10.8875 Predom. Up M/H623.10.9629 ChiMac AP Med729.10.8230 5B W/L High643.60.9323 Predom. Up High607.50.9877 ChiMac AP High633.40.9473 W/L 60-40 Low1165.60.5148 Predom. Rc Low821.00.7308 BayMac Cove Island929.40.6456 W/L 60-40 L/M870.30.6894 Predom. Rc L/M637.70.9408 BayMac Shore922.30.6506 W/L 60-40 Med761.20.7883 Predom. Rc Med572.11.0488 Harvest Moon537.21.1170 W/L 60-40 M/H705.20.8509 Predom. Rc M/H528.81.1346 5B SF Bay Low974.60.6157 W/L 60-40 High679.80.8826      SA/DSPL Up20.28SA/DSPL Dn42.92
Custom scoring options for Cyprus
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance669.00.8968
Triple Number Coastal/Long Distance Low765.20.7841
Triple Number Coastal/Long Distance Medium613.10.9787
Triple Number Coastal/Long Distance High556.31.0785
Triple Number Windward/Leeward Low986.80.6080
Triple Number Windward/Leeward Medium749.90.8001
Triple Number Windward/Leeward High667.00.8996
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1558.01086.3831.1708.3638.9599.5567.2510.3487.8
Custom scoring options for Denmark
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance669.00.8968
Triple Number Coastal/Long Distance Low765.20.7841
Triple Number Coastal/Long Distance Medium613.10.9787
Triple Number Coastal/Long Distance High556.31.0785
Triple Number Windward/Leeward Low986.80.6080
Triple Number Windward/Leeward Medium749.90.8001
Triple Number Windward/Leeward High667.00.8996
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1558.01086.3831.1708.3638.9599.5567.2510.3487.8
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance669.0
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1558.01086.3831.1708.3638.9599.5567.2510.3487.8
Custom scoring options for Estonia
Scoring Option Time On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low765.20.7841
Triple Number Coastal/Long Distance Medium613.10.9787
Triple Number Coastal/Long Distance High556.31.0785
Triple Number Windward/Leeward Low986.80.6080
Triple Number Windward/Leeward Medium749.90.8001
Triple Number Windward/Leeward High667.00.8996
Custom scoring options for Finland
Scoring Option Time On
Distance
Time On
Time
FinRating669.00.8968
FinRating, kevyt tuuli1136.10.8802
FinRating, kova tuuli538.60.9283
Custom scoring options for France
Scoring Option Time On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low765.20.7841
Triple Number Coastal/Long Distance Medium613.10.9787
Triple Number Coastal/Long Distance High556.31.0785
Triple Number Windward/Leeward Low986.80.6080
Triple Number Windward/Leeward Medium749.90.8001
Triple Number Windward/Leeward High667.00.8996
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.8968
Triple Number Coastal/Long Distance Low0.7841
Triple Number Coastal/Long Distance Medium0.9787
Triple Number Coastal/Long Distance High1.0785
Triple Number Windward/Leeward Low0.6080
Triple Number Windward/Leeward Medium0.8001
Triple Number Windward/Leeward High0.8996
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1558.01086.3831.1708.3638.9599.5567.2510.3487.8
For information
General Purpose Handicap (GPH)685.8
Custom scoring options for Greece
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance669.00.8968
Triple Number Coastal/Long Distance Low765.20.7841
Triple Number Coastal/Long Distance Medium613.10.9787
Triple Number Coastal/Long Distance High556.31.0785
Triple Number Windward/Leeward Low986.80.6080
Triple Number Windward/Leeward Medium749.90.8001
Triple Number Windward/Leeward High667.00.8996
Saronikos S All Purpose694.80.8636
Saronikos S Upwind797.80.7521
Saronikos S Downwind563.31.0652
Saronikos N All Purpose735.10.8162
Saronikos N Upwind831.40.7216
Saronikos N Downwind621.90.9648
Saronikos SW All Purpose694.70.8637
Saronikos SW Upwind809.70.7411
Saronikos SW Downwind575.61.0424
Saronikos NE All Purpose754.10.7957
Saronikos NE Upwind776.50.7727
Saronikos NE Downwind696.10.8620
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1558.01086.3831.1708.3638.9599.5567.2510.3487.8
Custom scoring options for Hungary
Scoring Option Time On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low765.20.7841
Triple Number Coastal/Long Distance Medium613.10.9787
Triple Number Coastal/Long Distance High556.31.0785
Triple Number Windward/Leeward Low986.80.6080
Triple Number Windward/Leeward Medium749.90.8001
Triple Number Windward/Leeward High667.00.8996
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose638.30.9400
5-Band All Purpose Low922.20.6506
5-Band All Purpose L/M703.40.8530
5-Band All Purpose Med623.20.9628
5-Band All Purpose M/H575.21.0432
5-Band All Purpose High544.71.1015
Single Number Predominant Upwind673.30.8911
Single Number Predominant Reaching585.51.0248
Single Number Predominant Downwind609.50.9845
5-Band 50-50 Windward/Leeward Low1156.50.5188
5-Band 50-50 Windward/Leeward L/M855.10.7017
5-Band 50-50 Windward/Leeward Med738.80.8121
5-Band 50-50 Windward/Leeward M/H676.10.8875
5-Band 50-50 Windward/Leeward High643.60.9323
5-Band 60-40 Windward/Leeward Low1165.60.5148
5-Band 60-40 Windward/Leeward L/M870.30.6894
5-Band 60-40 Windward/Leeward Med761.20.7883
5-Band 60-40 Windward/Leeward M/H705.20.8509
5-Band 60-40 Windward/Leeward High679.80.8826
Triple Number 50-50 Windward/Leeward Low1034.30.5801
Triple Number 50-50 Windward/Leeward Med750.00.8000
Triple Number 50-50 Windward/Leeward High666.90.8996
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward777.50.7717
Triple Number 60-40 Windward/Leeward Low1044.70.5743
Triple Number 60-40 Windward/Leeward Med771.30.7779
Triple Number 60-40 Windward/Leeward High697.60.8601
Triple Number All-Purpose Low831.80.7213
Triple Number All-Purpose Med631.00.9509
Triple Number All-Purpose High566.61.0589
Triple Number Predominant Upwind Low855.10.7017
Triple Number Predominant Upwind Med666.70.8999
Triple Number Predominant Upwind High627.70.9559
Triple Number Predominant Reaching Low749.90.8001
Triple Number Predominant Reaching Med589.01.0187
Triple Number Predominant Reaching High510.21.1759
Triple Number Predominant Downwind Low821.70.7302
Triple Number Predominant Downwind Med598.11.0031
Triple Number Predominant Downwind High500.71.1983
Custom scoring options for Israel
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance669.00.8968
Triple Number Coastal/Long Distance Low765.20.7841
Triple Number Coastal/Long Distance Medium613.10.9787
Triple Number Coastal/Long Distance High556.31.0785
Triple Number Windward/Leeward Low986.80.6080
Triple Number Windward/Leeward Medium749.90.8001
Triple Number Windward/Leeward High667.00.8996
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1558.01086.3831.1708.3638.9599.5567.2510.3487.8
Custom scoring options for Japan
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance669.00.8968
Triple Number Coastal/Long Distance Low765.20.7841
Triple Number Coastal/Long Distance Medium613.10.9787
Triple Number Coastal/Long Distance High556.31.0785
Triple Number Windward/Leeward Low986.80.6080
Triple Number Windward/Leeward Medium749.90.8001
Triple Number Windward/Leeward High667.00.8996
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1558.01086.3831.1708.3638.9599.5567.2510.3487.8
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low765.2
Triple Number Coastal/Long Distance Medium613.1
Triple Number Coastal/Long Distance High556.3
Triple Number Windward/Leeward Low986.8
Triple Number Windward/Leeward Medium749.9
Triple Number Windward/Leeward High667.0
Predominantly Upwind674.8
Predominantly Downwind608.4
Predominantly Reaching590.3
Custom scoring options for Lithuania
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance669.00.8968
Triple Number Coastal/Long Distance Low765.20.7841
Triple Number Coastal/Long Distance Medium613.10.9787
Triple Number Coastal/Long Distance High556.31.0785
Triple Number Windward/Leeward Low986.80.6080
Triple Number Windward/Leeward Medium749.90.8001
Triple Number Windward/Leeward High667.00.8996
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1558.01086.3831.1708.3638.9599.5567.2510.3487.8
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7841
Triple Number Coastal/Long Distance Medium0.9787
Triple Number Coastal/Long Distance High1.0785
Triple Number Windward/Leeward Low0.6080
Triple Number Windward/Leeward Medium0.8001
Triple Number Windward/Leeward High0.8996
Coastal/Long Distance0.8968
Predominantly Upwind0.8891
Predominantly Downwind0.9862
For information
General Purpose Handicap (GPH)685.8
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.9738
Distanseseilas Trippeltall svak vind0.7841
Distanseseilas Trippeltall mellomvind0.9787
Distanseseilas Trippeltall sterk vind1.0785
Pølsebane Trippeltall svak vind0.6080
Pølsebane Trippeltall mellomvind0.8001
Pølsebane Trippeltall sterk vind0.8996
Motvind Singeltall0.8891
Medvind Singeltall0.9862
Custom scoring options for Portugal
Scoring Option Time On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low765.20.7841
Triple Number Coastal/Long Distance Medium613.10.9787
Triple Number Coastal/Long Distance High556.31.0785
Triple Number Windward/Leeward Low986.80.6080
Triple Number Windward/Leeward Medium749.90.8001
Triple Number Windward/Leeward High667.00.8996
Coastal/Long Distance669.00.8968
Custom scoring options for Russia
Scoring Option Time On
Distance
Time On
Time
Predominantly Upwind674.80.8891
Predominantly Downwind608.40.9862
Custom scoring options for South Africa
Scoring Option Time On
Distance
Time On
Time
Cape Doctor Inshore624.90.9601
Cape Doctor Coastal523.21.1469
Triple Number Coastal/Long Distance Low765.20.7841
Triple Number Coastal/Long Distance Medium613.10.9787
Triple Number Coastal/Long Distance High556.31.0785
Triple Number Windward/Leeward Low986.80.6080
Triple Number Windward/Leeward Medium749.90.8001
Triple Number Windward/Leeward High667.00.8996
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7841
Triple Number Coastal/Long Distance Medium0.9787
Triple Number Coastal/Long Distance High1.0785
Triple Number Windward/Leeward Low0.6080
Triple Number Windward/Leeward Medium0.8001
Triple Number Windward/Leeward High0.8996
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7841
Triple Number Coastal/Long Distance Medium0.9787
Triple Number Coastal/Long Distance High1.0785
Triple Number Windward/Leeward Low0.6080
Triple Number Windward/Leeward Medium0.8001
Triple Number Windward/Leeward High0.8996
Custom scoring options for Sweden
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance669.00.8968
Triple Number Coastal/Long Distance Low765.20.7841
Triple Number Coastal/Long Distance Medium613.10.9787
Triple Number Coastal/Long Distance High556.31.0785
Triple Number Windward/Leeward Low986.80.6080
Triple Number Windward/Leeward Medium749.90.8001
Triple Number Windward/Leeward High667.00.8996
Predominantly Upwind674.80.8891
Predominantly Downwind608.40.9862
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1558.01086.3831.1708.3638.9599.5567.2510.3487.8
Custom scoring options for Ukraine
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance669.00.8968
Triple Number Coastal/Long Distance Low765.20.7841
Triple Number Coastal/Long Distance Medium613.10.9787
Triple Number Coastal/Long Distance High556.31.0785
Triple Number Windward/Leeward Low986.80.6080
Triple Number Windward/Leeward Medium749.90.8001
Triple Number Windward/Leeward High667.00.8996
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1558.01086.3831.1708.3638.9599.5567.2510.3487.8
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP638.30.9400 Predom. Dn High480.81.2479 5B AP M/H563.71.0643 TriNum AP Low765.20.7841 Predom. Rc Low821.00.7308 5B AP High537.01.1174 TriNum AP Med613.10.9787 Predom. Rc L/M637.70.9408 5B SF Bay Low974.60.6157 TriNum AP High556.31.0785 Predom. Rc Med572.11.0488 5B SF Bay L/M817.00.7344 TriNum W/L Low1034.30.5801 Predom. Rc M/H528.81.1346 5B SF Bay Med717.70.8360 TriNum W/L Med749.90.8001 Predom. Rc High497.61.2057 5B SF Bay M/H662.10.9061 TriNum W/L Hig667.00.8996 5B W/L Low1156.50.5188 5B SF Bay High631.50.9501 Predom. Upwind701.80.8549 5B W/L L/M855.10.7017 ChiMac Up Low831.70.7215 Predom. Reaching607.00.9885 5B W/L Med738.80.8121 ChiMac Up Med759.50.7900 Predom. Downwind634.00.9463 5B W/L M/H676.10.8875 ChiMac Up High674.50.8896 Predom. Up Low935.30.6415 5B W/L High643.60.9323 ChiMac Off Low793.00.7566 Predom. Up L/M726.90.8254 W/L 60-40 Low1165.60.5148 ChiMac Off Med703.40.8530 Predom. Up Med658.10.9117 W/L 60-40 L/M870.30.6894 ChiMac Off High594.91.0086 Predom. Up M/H623.10.9629 W/L 60-40 Med761.20.7883 ChiMac AP Low808.80.7418 Predom. Up High607.50.9877 W/L 60-40 M/H705.20.8509 ChiMac AP Med729.10.8230 Predom. Dn Low917.40.6540 W/L 60-40 High679.80.8826 ChiMac AP High633.40.9473 Predom. Dn L/M683.20.8782 5B AP Low843.20.7116 BayMac Cove Island929.40.6456 Predom. Dn Med590.01.0170 5B AP L/M679.60.8828 BayMac Shore922.30.6506 Predom. Dn M/H527.71.1371 5B AP Med606.10.9900 Harvest Moon537.21.1170      SA/DSPL Up20.28SA/DSPL Dn42.92
Double HandedClub Certificate2026
Alpha CrucisAUS 61
Australian Sailing Ltd
Locked Bag 806
Milsons Point
NSW 1565
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassInternational 5.5Measurement04/02/2020HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall9.070Maximum beam1.900Draft1.356Displacement2,003Wetted area11.87IMS L7.754LSM07.128Accomod. length6.175Sink (kg/mm) 8.49
VCGD-0.515VCGM-0.226 RM Rated (kg·m) 21.9Limit of positive stability(°) 136.0 Stability Index 139.1 BLR index 0.0000Default crew weight170 Declared crew weight 250
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
BackstayFixedForestayAdjustableInner forestayNot installedMast materialCarbonSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysYesCheckstaysYesSpreaders1Rotating mastNo
P10.340IG8.880ISP9.080MDT10.110MDL10.150MDT2MDL2TLTaperMWGO
E3.580J2.684BAS0.760FSDSFJSPL2.764WPLTPSBDMWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date04/02/2020
SFFP0.400FFM0.893FF0.893LCFcl4.865SG
SAFP9.572FAM0.324FA0.324LCFsh4.950HBI0.749
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Double HandedClub Certificate2026
Alpha CrucisAUS 61
Australian Sailing Ltd
Locked Bag 806
Milsons Point
NSW 1565
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.140.701.292.172.8721.15
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10.080.410.781.442.052.408.21NoNo 11.15
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment18.788.788.786.506.2647.21
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo