Club Certificate2026
KRAKATOA8383
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°41.2°39.1°37.0°35.8°35.3°35.0°34.8°35.7°
Beat VMG2.663.744.494.955.155.265.345.415.37
52°4.105.566.446.877.067.177.247.337.35
60°4.355.796.617.027.237.357.457.577.61
75°4.515.936.717.127.427.647.798.018.12
90°4.355.966.807.117.437.768.048.468.75
110°4.456.147.037.547.908.208.489.039.54
120°4.316.036.997.568.098.558.949.7210.48
135°3.855.426.597.247.828.459.2211.0512.59
150°3.184.575.726.627.217.698.219.8913.05
Run VMG2.763.964.955.736.296.697.118.5711.30
Gybe Angles139.4°143.1°147.4°150.7°154.1°154.6°149.6°143.6°145.6°
APH ToD:540.7CDL: 9.008APH ToT: 1.1097CertNo:2558
BOAT
ClassYOUNG SUPER 30DesignerGREG YOUNGBuilderHART MARINEAge date09/2001Series date09/2001Offset fileKRAK.OFFData file2558
HULL
Length Overall9.544 mMaximum Beam2.844 mDraft2.635 mDisplacement3,005 kgDLR4.8661IMS DivisionCruiser/RacerDynamic Allowance0.000%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationStrutTypeFeathering 2 bladesDiameter0.360m
CREW
Maximum weight595 kg(declared)Minimum weight465 kg ✱ when appliedCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRatedMainsail30.4630.95Headsail Luffed27.4227.42Headsail FlyingSymmetricAsymmetric108.21108.21 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail9.15Storm Jib7.77Heavy Weather Jib20.97
SAIL LIMITS
Headsails5Spinnakers4
✱ Asymmetric SHALL NOT be tacked on the pole
STABILITY
Righting Moment 63.9 kg·m Stability Index 133.8
COMMENTS
Disp - 3000kg
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  03020004T55 Issued on 15/06/2026 Valid until 30/06/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
KRAKATOA8383
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 VMG1355.1963.6802.3727.4698.9683.8674.1665.0670.4
52°878.3647.5558.9523.9509.8502.3497.0490.8489.6
60°827.3621.3544.8513.2497.8489.5483.2475.5473.1
75°797.6606.6536.5505.5485.2471.1461.9449.4443.1
90°826.9604.4529.3506.0484.5464.0447.9425.7411.6
110°809.4586.3512.1477.3455.8439.0424.4398.7377.5
120°835.2597.1515.3476.3444.8420.9402.7370.4343.6
135°936.2663.9546.4497.1460.6425.9390.5325.7285.9
150°1131.0786.9629.8543.9499.0468.1438.7364.0275.8
Run VMG1306.0908.6727.2627.7571.9538.4506.6420.3318.5
Selected Courses
Windward / Leeward1330.5936.1764.7677.6635.4611.1590.4542.6494.4
All purpose1017.3728.3611.5557.1527.6507.5490.4457.5429.7
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward657.80.9121
All purpose540.71.1097
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low669.90.8957
Triple Number Coastal/Long Distance Medium539.41.1123
Triple Number Coastal/Long Distance High482.41.2439
Triple Number Windward/Leeward Low850.50.7055
Triple Number Windward/Leeward Medium654.20.9172
Triple Number Windward/Leeward High577.61.0387
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance584.71.0262
Triple Number Coastal/Long Distance Low669.90.8957
Triple Number Coastal/Long Distance Medium539.41.1123
Triple Number Coastal/Long Distance High482.41.2439
Triple Number Windward/Leeward Low850.50.7055
Triple Number Windward/Leeward Medium654.20.9172
Triple Number Windward/Leeward High577.61.0387
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1328.1933.4722.8618.5560.2525.8495.7441.5412.9
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.8053
Downwind "popa"0.9766
70% up, 30% down "Ilhabela"0.8501
30% up, 70% down "Ilhabela-inverso"0.9180
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low669.90.8957
Triple Number Coastal/Long Distance Medium539.41.1123
Triple Number Coastal/Long Distance High482.41.2439
Triple Number Windward/Leeward Low850.50.7055
Triple Number Windward/Leeward Medium654.20.9172
Triple Number Windward/Leeward High577.61.0387
Predominantly Upwind585.61.0246
Predominantly Downwind543.21.1045
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP559.71.0721 Predom. Rc High430.01.3953 5B SF Bay L/M706.40.8494 TriNum AP Low669.90.8957 Predom. Dn Low799.90.7500 5B SF Bay Med622.00.9646 TriNum AP Med539.41.1123 Predom. Dn L/M606.50.9893 5B SF Bay M/H570.11.0525 TriNum AP High482.41.2439 Predom. Dn Med529.71.1328 5B SF Bay High528.81.1346 TriNum W/L Low889.70.6744 Predom. Dn M/H470.41.2756 5B AP Low739.50.8114 TriNum W/L Med654.20.9172 Predom. Dn High417.41.4375 5B AP L/M597.11.0048 TriNum W/L Hig577.61.0387 ChiMac Up Low720.20.8331 5B AP Med533.01.1257 Predom. Upwind606.90.9887 ChiMac Up Med657.10.9132 5B AP M/H490.91.2223 Predom. Reaching536.81.1177 ChiMac Up High581.41.0319 5B AP High458.41.3088 Predom. Downwind562.71.0662 ChiMac Off Low697.90.8598 5B W/L Low991.90.6049 Predom. Up Low809.50.7412 ChiMac Off Med622.80.9634 5B W/L L/M740.20.8106 Predom. Up L/M632.00.9493 ChiMac Off High528.51.1353 5B W/L Med645.30.9297 Predom. Up Med571.41.0500 ChiMac AP Low706.80.8489 5B W/L M/H589.61.0177 Predom. Up M/H536.51.1184 ChiMac AP Med638.60.9396 5B W/L High542.61.1059 Predom. Up High514.51.1661 ChiMac AP High554.41.0823 W/L 60-40 Low997.70.6014 Predom. Rc Low722.10.8309 BayMac Cove Island804.90.7455 W/L 60-40 L/M749.00.8011 Predom. Rc L/M567.01.0582 BayMac Shore799.50.7505 W/L 60-40 Med657.80.9122 Predom. Rc Med509.61.1774 Harvest Moon477.41.2567 W/L 60-40 M/H606.90.9886 Predom. Rc M/H464.61.2916 5B SF Bay Low840.50.7139 W/L 60-40 High567.51.0572      SA/DSPL Up27.69SA/DSPL Dn66.35
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance584.71.0262
Triple Number Coastal/Long Distance Low669.90.8957
Triple Number Coastal/Long Distance Medium539.41.1123
Triple Number Coastal/Long Distance High482.41.2439
Triple Number Windward/Leeward Low850.50.7055
Triple Number Windward/Leeward Medium654.20.9172
Triple Number Windward/Leeward High577.61.0387
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1328.1933.4722.8618.5560.2525.8495.7441.5412.9
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance584.71.0262
Triple Number Coastal/Long Distance Low669.90.8957
Triple Number Coastal/Long Distance Medium539.41.1123
Triple Number Coastal/Long Distance High482.41.2439
Triple Number Windward/Leeward Low850.50.7055
Triple Number Windward/Leeward Medium654.20.9172
Triple Number Windward/Leeward High577.61.0387
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1328.1933.4722.8618.5560.2525.8495.7441.5412.9
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance584.7
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1328.1933.4722.8618.5560.2525.8495.7441.5412.9
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low669.90.8957
Triple Number Coastal/Long Distance Medium539.41.1123
Triple Number Coastal/Long Distance High482.41.2439
Triple Number Windward/Leeward Low850.50.7055
Triple Number Windward/Leeward Medium654.20.9172
Triple Number Windward/Leeward High577.61.0387
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating584.71.0262
FinRating, kevyt tuuli977.51.0230
FinRating, kova tuuli459.51.0880
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low669.90.8957
Triple Number Coastal/Long Distance Medium539.41.1123
Triple Number Coastal/Long Distance High482.41.2439
Triple Number Windward/Leeward Low850.50.7055
Triple Number Windward/Leeward Medium654.20.9172
Triple Number Windward/Leeward High577.61.0387
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.0262
Triple Number Coastal/Long Distance Low0.8957
Triple Number Coastal/Long Distance Medium1.1123
Triple Number Coastal/Long Distance High1.2439
Triple Number Windward/Leeward Low0.7055
Triple Number Windward/Leeward Medium0.9172
Triple Number Windward/Leeward High1.0387
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1328.1933.4722.8618.5560.2525.8495.7441.5412.9
For information
General Purpose Handicap (GPH)601.4
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance584.71.0262
Triple Number Coastal/Long Distance Low669.90.8957
Triple Number Coastal/Long Distance Medium539.41.1123
Triple Number Coastal/Long Distance High482.41.2439
Triple Number Windward/Leeward Low850.50.7055
Triple Number Windward/Leeward Medium654.20.9172
Triple Number Windward/Leeward High577.61.0387
Saronikos S All Purpose604.10.9933
Saronikos S Upwind685.10.8758
Saronikos S Downwind505.31.1875
Saronikos N All Purpose635.80.9437
Saronikos N Upwind713.00.8415
Saronikos N Downwind556.31.0785
Saronikos SW All Purpose604.80.9921
Saronikos SW Upwind701.50.8553
Saronikos SW Downwind510.81.1747
Saronikos NE All Purpose655.90.9147
Saronikos NE Upwind674.40.8897
Saronikos NE Downwind616.50.9733
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1328.1933.4722.8618.5560.2525.8495.7441.5412.9
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low669.90.8957
Triple Number Coastal/Long Distance Medium539.41.1123
Triple Number Coastal/Long Distance High482.41.2439
Triple Number Windward/Leeward Low850.50.7055
Triple Number Windward/Leeward Medium654.20.9172
Triple Number Windward/Leeward High577.61.0387
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose559.71.0721
5-Band All Purpose Low802.10.7480
5-Band All Purpose L/M618.40.9703
5-Band All Purpose Med550.41.0901
5-Band All Purpose M/H503.71.1912
5-Band All Purpose High466.81.2854
Single Number Predominant Upwind584.41.0267
Single Number Predominant Reaching519.61.1547
Single Number Predominant Downwind544.31.1024
5-Band 50-50 Windward/Leeward Low991.90.6049
5-Band 50-50 Windward/Leeward L/M740.20.8106
5-Band 50-50 Windward/Leeward Med645.30.9297
5-Band 50-50 Windward/Leeward M/H589.61.0177
5-Band 50-50 Windward/Leeward High542.61.1059
5-Band 60-40 Windward/Leeward Low997.70.6014
5-Band 60-40 Windward/Leeward L/M749.00.8011
5-Band 60-40 Windward/Leeward Med657.80.9122
5-Band 60-40 Windward/Leeward M/H606.90.9886
5-Band 60-40 Windward/Leeward High567.51.0572
Triple Number 50-50 Windward/Leeward Low889.70.6744
Triple Number 50-50 Windward/Leeward Med654.30.9171
Triple Number 50-50 Windward/Leeward High577.71.0387
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward670.50.8949
Triple Number 60-40 Windward/Leeward Low896.30.6694
Triple Number 60-40 Windward/Leeward Med666.10.9008
Triple Number 60-40 Windward/Leeward High596.81.0054
Triple Number All-Purpose Low726.10.8263
Triple Number All-Purpose Med557.41.0765
Triple Number All-Purpose High494.01.2146
Triple Number Predominant Upwind Low742.10.8085
Triple Number Predominant Upwind Med579.11.0360
Triple Number Predominant Upwind High537.21.1169
Triple Number Predominant Reaching Low661.10.9075
Triple Number Predominant Reaching Med523.91.1452
Triple Number Predominant Reaching High446.91.3424
Triple Number Predominant Downwind Low720.20.8331
Triple Number Predominant Downwind Med538.81.1136
Triple Number Predominant Downwind High446.41.3441
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance584.71.0262
Triple Number Coastal/Long Distance Low669.90.8957
Triple Number Coastal/Long Distance Medium539.41.1123
Triple Number Coastal/Long Distance High482.41.2439
Triple Number Windward/Leeward Low850.50.7055
Triple Number Windward/Leeward Medium654.20.9172
Triple Number Windward/Leeward High577.61.0387
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1328.1933.4722.8618.5560.2525.8495.7441.5412.9
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance584.71.0262
Triple Number Coastal/Long Distance Low669.90.8957
Triple Number Coastal/Long Distance Medium539.41.1123
Triple Number Coastal/Long Distance High482.41.2439
Triple Number Windward/Leeward Low850.50.7055
Triple Number Windward/Leeward Medium654.20.9172
Triple Number Windward/Leeward High577.61.0387
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1328.1933.4722.8618.5560.2525.8495.7441.5412.9
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low669.9
Triple Number Coastal/Long Distance Medium539.4
Triple Number Coastal/Long Distance High482.4
Triple Number Windward/Leeward Low850.5
Triple Number Windward/Leeward Medium654.2
Triple Number Windward/Leeward High577.6
Predominantly Upwind585.6
Predominantly Downwind543.2
Predominantly Reaching525.1
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance584.71.0262
Triple Number Coastal/Long Distance Low669.90.8957
Triple Number Coastal/Long Distance Medium539.41.1123
Triple Number Coastal/Long Distance High482.41.2439
Triple Number Windward/Leeward Low850.50.7055
Triple Number Windward/Leeward Medium654.20.9172
Triple Number Windward/Leeward High577.61.0387
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1328.1933.4722.8618.5560.2525.8495.7441.5412.9
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8957
Triple Number Coastal/Long Distance Medium1.1123
Triple Number Coastal/Long Distance High1.2439
Triple Number Windward/Leeward Low0.7055
Triple Number Windward/Leeward Medium0.9172
Triple Number Windward/Leeward High1.0387
Coastal/Long Distance1.0262
Predominantly Upwind1.0246
Predominantly Downwind1.1045
For information
General Purpose Handicap (GPH)601.4
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.1097
Distanseseilas Trippeltall svak vind0.8957
Distanseseilas Trippeltall mellomvind1.1123
Distanseseilas Trippeltall sterk vind1.2439
Pølsebane Trippeltall svak vind0.7055
Pølsebane Trippeltall mellomvind0.9172
Pølsebane Trippeltall sterk vind1.0387
Motvind Singeltall1.0246
Medvind Singeltall1.1045
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low669.90.8957
Triple Number Coastal/Long Distance Medium539.41.1123
Triple Number Coastal/Long Distance High482.41.2439
Triple Number Windward/Leeward Low850.50.7055
Triple Number Windward/Leeward Medium654.20.9172
Triple Number Windward/Leeward High577.61.0387
Coastal/Long Distance584.71.0262
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind585.61.0246
Predominantly Downwind543.21.1045
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore508.91.1790
Cape Doctor Coastal438.11.3696
Triple Number Coastal/Long Distance Low669.90.8957
Triple Number Coastal/Long Distance Medium539.41.1123
Triple Number Coastal/Long Distance High482.41.2439
Triple Number Windward/Leeward Low850.50.7055
Triple Number Windward/Leeward Medium654.20.9172
Triple Number Windward/Leeward High577.61.0387
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8957
Triple Number Coastal/Long Distance Medium1.1123
Triple Number Coastal/Long Distance High1.2439
Triple Number Windward/Leeward Low0.7055
Triple Number Windward/Leeward Medium0.9172
Triple Number Windward/Leeward High1.0387
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8957
Triple Number Coastal/Long Distance Medium1.1123
Triple Number Coastal/Long Distance High1.2439
Triple Number Windward/Leeward Low0.7055
Triple Number Windward/Leeward Medium0.9172
Triple Number Windward/Leeward High1.0387
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance584.71.0262
Triple Number Coastal/Long Distance Low669.90.8957
Triple Number Coastal/Long Distance Medium539.41.1123
Triple Number Coastal/Long Distance High482.41.2439
Triple Number Windward/Leeward Low850.50.7055
Triple Number Windward/Leeward Medium654.20.9172
Triple Number Windward/Leeward High577.61.0387
Predominantly Upwind585.61.0246
Predominantly Downwind543.21.1045
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1328.1933.4722.8618.5560.2525.8495.7441.5412.9
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance584.71.0262
Triple Number Coastal/Long Distance Low669.90.8957
Triple Number Coastal/Long Distance Medium539.41.1123
Triple Number Coastal/Long Distance High482.41.2439
Triple Number Windward/Leeward Low850.50.7055
Triple Number Windward/Leeward Medium654.20.9172
Triple Number Windward/Leeward High577.61.0387
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1328.1933.4722.8618.5560.2525.8495.7441.5412.9
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP559.71.0721 Predom. Dn High417.41.4375 5B AP M/H490.91.2223 TriNum AP Low669.90.8957 Predom. Rc Low722.10.8309 5B AP High458.41.3088 TriNum AP Med539.41.1123 Predom. Rc L/M567.01.0582 5B SF Bay Low840.50.7139 TriNum AP High482.41.2439 Predom. Rc Med509.61.1774 5B SF Bay L/M706.40.8494 TriNum W/L Low889.70.6744 Predom. Rc M/H464.61.2916 5B SF Bay Med622.00.9646 TriNum W/L Med654.20.9172 Predom. Rc High430.01.3953 5B SF Bay M/H570.11.0525 TriNum W/L Hig577.61.0387 5B W/L Low991.90.6049 5B SF Bay High528.81.1346 Predom. Upwind606.90.9887 5B W/L L/M740.20.8106 ChiMac Up Low720.20.8331 Predom. Reaching536.81.1177 5B W/L Med645.30.9297 ChiMac Up Med657.10.9132 Predom. Downwind562.71.0662 5B W/L M/H589.61.0177 ChiMac Up High581.41.0319 Predom. Up Low809.50.7412 5B W/L High542.61.1059 ChiMac Off Low697.90.8598 Predom. Up L/M632.00.9493 W/L 60-40 Low997.70.6014 ChiMac Off Med622.80.9634 Predom. Up Med571.41.0500 W/L 60-40 L/M749.00.8011 ChiMac Off High528.51.1353 Predom. Up M/H536.51.1184 W/L 60-40 Med657.80.9122 ChiMac AP Low706.80.8489 Predom. Up High514.51.1661 W/L 60-40 M/H606.90.9886 ChiMac AP Med638.60.9396 Predom. Dn Low799.90.7500 W/L 60-40 High567.51.0572 ChiMac AP High554.41.0823 Predom. Dn L/M606.50.9893 5B AP Low739.50.8114 BayMac Cove Island804.90.7455 Predom. Dn Med529.71.1328 5B AP L/M597.11.0048 BayMac Shore799.50.7505 Predom. Dn M/H470.41.2756 5B AP Med533.01.1257 Harvest Moon477.41.2567      SA/DSPL Up27.69SA/DSPL Dn66.35
ORC Ref  03020004T55 Issued on 15/06/2026 Valid until 30/06/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
KRAKATOA8383
Australian Sailing Ltd
Locked Bag 806
Milsons Point
NSW 1565
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassYOUNG SUPER 30Measurement08/11/2001HINPlan reviewHull constructionCarbonCarbon rudderYesLight stanchionsNoTrim tabNo
Length overall9.544Maximum beam2.844Draft2.635Displacement3,005Wetted area18.19IMS L8.886LSM08.515Accomod. length9.243Sink (kg/mm) 12.73
VCGD-0.117VCGM-0.312 RM Rated (kg·m) 63.9Limit of positive stability(°) 134.2 Stability Index 133.8 BLR index 0.0000Default crew weight547 Declared crew weight 595
Centerboard weight0.0List angleCanting keel angle
PROPELLER
Propeller TypeFeathering 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.360PBW0.104PIPA0.0025
EDL0.880ST10.050ST20.170
ST30.170ST40.090ST50.190
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialCarbonSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P12.553IG12.398ISP13.717MDT10.090MDL10.180MDT20.070MDL20.130TL1.500MW0.180GO0.200
E4.165J3.975BAS1.499FSD0.032SFJ0.120SPL4.219WPLTPS5.559BD0.150MWT0.00MCG0.000
PY0.000MDT1Y0.000MDL1Y0.000MDT2Y0.000MDL2Y0.000TLY0.000BASY0.000EY0.000BDY0.000IY0.000EB0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date21/07/2002
SFFP0.490FFM1.139FF1.147LCFcl5.410SG1.0253
SAFP9.315FAM0.846FA0.851LCFsh5.582HBI0.959
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03020004T55 Issued on 15/06/2026 Valid until 30/06/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
KRAKATOA8383
Australian Sailing Ltd
Locked Bag 806
Milsons Point
NSW 1565
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentM1-20240.170.871.572.563.4130.4616/04/2024
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentJ1-20240.080.731.292.273.214.0612.48YesNo 27.4216/04/2024* Copied from legacy *
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA1-202415.3814.2814.838.629.3093%108.2116/04/2024* Auto Added *
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length9.2 mTable area0.44 m²Headroom1.64 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity64 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity34 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  03020004T55 Issued on 15/06/2026 Valid until 30/06/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org