Club Certificate2026
ALLONS-YM 4
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 Angles48.7°46.0°44.2°42.7°41.2°40.5°40.2°40.4°41.5°
Beat VMG2.273.284.034.604.995.195.285.315.21
52°3.645.156.206.907.317.537.647.717.70
60°4.015.546.557.187.547.757.877.977.99
75°4.315.826.807.397.747.978.158.378.49
90°4.205.726.767.407.798.068.298.719.00
110°3.845.476.697.477.928.278.599.199.56
120°3.685.276.487.337.848.228.589.3110.06
135°3.194.705.916.867.527.968.329.1210.04
150°2.653.975.146.146.977.567.968.679.49
Run VMG2.303.444.455.336.116.777.318.088.74
Gybe Angles142.2°145.3°149.4°152.8°156.6°163.3°169.1°178.1°177.7°
APH ToD:555.1CDL: 9.829APH ToT: 1.0808CertNo:2543
BOAT
ClassFirst 42 ST PTEDesignerFarrBuilderBeneteauAge date01/1996Series date11/1993Offset fileFIRST42S7-SD.offData file2543
HULL
Length Overall12.688 mMaximum Beam4.130 mDraft1.790 mDisplacement8,255 kgDLR6.6531IMS DivisionCruiser/RacerDynamic Allowance0.340%Age Allowance0.650%RS Assessment-0.025%
PROPELLER
InstallationShaft exposedTypeFeathering 3 bladesDiameter0.300m
CREW
Maximum weight700 kg(declared)Minimum weight570 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail42.9543.75Headsail Luffed42.5042.50Headsail FlyingSymmetric73.9981.03Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail13.07Storm Jib12.19Heavy Weather Jib32.90
SAIL LIMITS
Headsails6
✱ One set on the forestay
Spinnakers5
STABILITY
Righting Moment 212.7 kg·m Stability Index 112.4
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.
Club Certificate2026
ALLONS-YM 4
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 VMG1589.21098.9892.8782.8720.8693.6681.8678.2690.5
52°990.3699.1580.4521.6492.4477.9471.4466.7467.5
60°898.3649.9549.6501.4477.5464.4457.3451.7450.5
75°835.4619.1529.2487.1465.3451.5441.5429.9424.0
90°857.1629.8532.6486.5462.2446.8434.1413.5399.8
110°938.5658.5538.2482.1454.5435.5418.9391.9376.4
120°978.7683.2555.4490.9459.1438.0419.7386.5357.9
135°1127.9766.3608.9524.8478.5452.4432.5394.8358.4
150°1357.7906.7700.5586.1516.5476.3452.2415.1379.3
Run VMG1567.81047.0808.9675.1589.6531.6492.5445.8412.0
Selected Courses
Windward / Leeward1578.51073.0850.8728.9655.2612.6587.2562.0551.2
All purpose1174.9814.8659.3577.8531.6505.5488.9468.2455.6
Single Number Scoring Options
Course Time On
Distance
Time On
Time
Windward / Leeward690.40.8690
All purpose555.11.0808
Custom scoring options for Australia
Scoring Option Time On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low737.10.8140
Triple Number Coastal/Long Distance Medium551.11.0887
Triple Number Coastal/Long Distance High485.31.2363
Triple Number Windward/Leeward Low961.80.6238
Triple Number Windward/Leeward Medium685.50.8753
Triple Number Windward/Leeward High584.11.0272
Custom scoring options for Austria
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance607.30.9880
Triple Number Coastal/Long Distance Low737.10.8140
Triple Number Coastal/Long Distance Medium551.11.0887
Triple Number Coastal/Long Distance High485.31.2363
Triple Number Windward/Leeward Low961.80.6238
Triple Number Windward/Leeward Medium685.50.8753
Triple Number Windward/Leeward High584.11.0272
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1577.41070.4797.6654.0568.9525.1494.0446.2430.2
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7569
Downwind "popa"0.9149
70% up, 30% down "Ilhabela"0.7983
30% up, 70% down "Ilhabela-inverso"0.8610
Custom scoring options for Bulgaria
Scoring Option Time On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low737.10.8140
Triple Number Coastal/Long Distance Medium551.11.0887
Triple Number Coastal/Long Distance High485.31.2363
Triple Number Windward/Leeward Low961.80.6238
Triple Number Windward/Leeward Medium685.50.8753
Triple Number Windward/Leeward High584.11.0272
Predominantly Upwind601.20.9980
Predominantly Downwind567.11.0580
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP579.01.0362 Predom. Rc High442.71.3553 5B SF Bay L/M772.70.7765 TriNum AP Low737.10.8140 Predom. Dn Low910.10.6592 5B SF Bay Med647.50.9266 TriNum AP Med551.21.0885 Predom. Dn L/M651.70.9206 5B SF Bay M/H579.21.0359 TriNum AP High485.31.2363 Predom. Dn Med543.71.1035 5B SF Bay High554.01.0830 TriNum W/L Low1011.40.5933 Predom. Dn M/H479.41.2515 5B AP Low823.90.7283 TriNum W/L Med685.50.8753 Predom. Dn High445.81.3459 5B AP L/M634.70.9454 TriNum W/L Hig584.11.0272 ChiMac Up Low783.70.7656 5B AP Med542.01.1070 Predom. Upwind629.90.9525 ChiMac Up Med697.40.8603 5B AP M/H491.81.2200 Predom. Reaching554.21.0826 ChiMac Up High598.71.0021 5B AP High469.61.2776 Predom. Downwind596.61.0057 ChiMac Off Low770.80.7785 5B W/L Low1143.80.5246 Predom. Up Low905.40.6627 ChiMac Off Med671.60.8933 5B W/L L/M811.70.7392 Predom. Up L/M670.00.8955 ChiMac Off High555.61.0798 5B W/L Med671.00.8942 Predom. Up Med578.41.0373 ChiMac AP Low772.40.7768 5B W/L M/H592.91.0119 Predom. Up M/H533.61.1245 ChiMac AP Med681.20.8809 5B W/L High564.51.0629 Predom. Up High518.41.1574 ChiMac AP High575.11.0432 W/L 60-40 Low1149.00.5222 Predom. Rc Low797.10.7527 BayMac Cove Island898.50.6678 W/L 60-40 L/M821.20.7307 Predom. Rc L/M592.41.0128 BayMac Shore890.10.6741 W/L 60-40 Med684.40.8767 Predom. Rc Med511.91.1722 Harvest Moon483.91.2399 W/L 60-40 M/H611.60.9810 Predom. Rc M/H466.81.2853 5B SF Bay Low955.60.6279 W/L 60-40 High587.81.0208      SA/DSPL Up20.77SA/DSPL Dn28.43
Custom scoring options for Cyprus
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance607.30.9880
Triple Number Coastal/Long Distance Low737.10.8140
Triple Number Coastal/Long Distance Medium551.11.0887
Triple Number Coastal/Long Distance High485.31.2363
Triple Number Windward/Leeward Low961.80.6238
Triple Number Windward/Leeward Medium685.50.8753
Triple Number Windward/Leeward High584.11.0272
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1577.41070.4797.6654.0568.9525.1494.0446.2430.2
Custom scoring options for Denmark
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance607.30.9880
Triple Number Coastal/Long Distance Low737.10.8140
Triple Number Coastal/Long Distance Medium551.11.0887
Triple Number Coastal/Long Distance High485.31.2363
Triple Number Windward/Leeward Low961.80.6238
Triple Number Windward/Leeward Medium685.50.8753
Triple Number Windward/Leeward High584.11.0272
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1577.41070.4797.6654.0568.9525.1494.0446.2430.2
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance607.3
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1577.41070.4797.6654.0568.9525.1494.0446.2430.2
Custom scoring options for Estonia
Scoring Option Time On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low737.10.8140
Triple Number Coastal/Long Distance Medium551.11.0887
Triple Number Coastal/Long Distance High485.31.2363
Triple Number Windward/Leeward Low961.80.6238
Triple Number Windward/Leeward Medium685.50.8753
Triple Number Windward/Leeward High584.11.0272
Custom scoring options for Finland
Scoring Option Time On
Distance
Time On
Time
FinRating607.30.9880
FinRating, kevyt tuuli1125.40.8886
FinRating, kova tuuli472.21.0588
Custom scoring options for France
Scoring Option Time On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low737.10.8140
Triple Number Coastal/Long Distance Medium551.11.0887
Triple Number Coastal/Long Distance High485.31.2363
Triple Number Windward/Leeward Low961.80.6238
Triple Number Windward/Leeward Medium685.50.8753
Triple Number Windward/Leeward High584.11.0272
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9880
Triple Number Coastal/Long Distance Low0.8140
Triple Number Coastal/Long Distance Medium1.0887
Triple Number Coastal/Long Distance High1.2363
Triple Number Windward/Leeward Low0.6238
Triple Number Windward/Leeward Medium0.8753
Triple Number Windward/Leeward High1.0272
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1577.41070.4797.6654.0568.9525.1494.0446.2430.2
For information
General Purpose Handicap (GPH)628.0
Custom scoring options for Greece
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance607.30.9880
Triple Number Coastal/Long Distance Low737.10.8140
Triple Number Coastal/Long Distance Medium551.11.0887
Triple Number Coastal/Long Distance High485.31.2363
Triple Number Windward/Leeward Low961.80.6238
Triple Number Windward/Leeward Medium685.50.8753
Triple Number Windward/Leeward High584.11.0272
Saronikos S All Purpose642.30.9342
Saronikos S Upwind724.00.8287
Saronikos S Downwind546.81.0973
Saronikos N All Purpose676.00.8876
Saronikos N Upwind758.20.7914
Saronikos N Downwind602.20.9963
Saronikos SW All Purpose652.00.9202
Saronikos SW Upwind748.50.8016
Saronikos SW Downwind557.81.0757
Saronikos NE All Purpose704.60.8515
Saronikos NE Upwind706.00.8499
Saronikos NE Downwind686.00.8746
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1577.41070.4797.6654.0568.9525.1494.0446.2430.2
Custom scoring options for Hungary
Scoring Option Time On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low737.10.8140
Triple Number Coastal/Long Distance Medium551.11.0887
Triple Number Coastal/Long Distance High485.31.2363
Triple Number Windward/Leeward Low961.80.6238
Triple Number Windward/Leeward Medium685.50.8753
Triple Number Windward/Leeward High584.11.0272
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose579.01.0362
5-Band All Purpose Low901.90.6653
5-Band All Purpose L/M658.20.9116
5-Band All Purpose Med559.71.0720
5-Band All Purpose M/H505.61.1868
5-Band All Purpose High481.31.2467
Single Number Predominant Upwind599.91.0001
Single Number Predominant Reaching530.01.1320
Single Number Predominant Downwind567.71.0570
5-Band 50-50 Windward/Leeward Low1143.80.5246
5-Band 50-50 Windward/Leeward L/M811.70.7392
5-Band 50-50 Windward/Leeward Med671.00.8942
5-Band 50-50 Windward/Leeward M/H592.91.0119
5-Band 50-50 Windward/Leeward High564.51.0629
5-Band 60-40 Windward/Leeward Low1149.00.5222
5-Band 60-40 Windward/Leeward L/M821.20.7307
5-Band 60-40 Windward/Leeward Med684.40.8767
5-Band 60-40 Windward/Leeward M/H611.60.9810
5-Band 60-40 Windward/Leeward High587.81.0208
Triple Number 50-50 Windward/Leeward Low1011.40.5933
Triple Number 50-50 Windward/Leeward Med685.50.8752
Triple Number 50-50 Windward/Leeward High584.11.0272
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward703.90.8524
Triple Number 60-40 Windward/Leeward Low1017.90.5894
Triple Number 60-40 Windward/Leeward Med698.30.8593
Triple Number 60-40 Windward/Leeward High604.00.9935
Triple Number All-Purpose Low803.80.7464
Triple Number All-Purpose Med569.51.0535
Triple Number All-Purpose High498.51.2037
Triple Number Predominant Upwind Low817.80.7337
Triple Number Predominant Upwind Med590.51.0160
Triple Number Predominant Upwind High533.31.1250
Triple Number Predominant Reaching Low719.30.8342
Triple Number Predominant Reaching Med528.71.1348
Triple Number Predominant Reaching High451.41.3291
Triple Number Predominant Downwind Low805.50.7448
Triple Number Predominant Downwind Med555.61.0798
Triple Number Predominant Downwind High461.31.3008
Custom scoring options for Israel
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance607.30.9880
Triple Number Coastal/Long Distance Low737.10.8140
Triple Number Coastal/Long Distance Medium551.11.0887
Triple Number Coastal/Long Distance High485.31.2363
Triple Number Windward/Leeward Low961.80.6238
Triple Number Windward/Leeward Medium685.50.8753
Triple Number Windward/Leeward High584.11.0272
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1577.41070.4797.6654.0568.9525.1494.0446.2430.2
Custom scoring options for Japan
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance607.30.9880
Triple Number Coastal/Long Distance Low737.10.8140
Triple Number Coastal/Long Distance Medium551.11.0887
Triple Number Coastal/Long Distance High485.31.2363
Triple Number Windward/Leeward Low961.80.6238
Triple Number Windward/Leeward Medium685.50.8753
Triple Number Windward/Leeward High584.11.0272
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1577.41070.4797.6654.0568.9525.1494.0446.2430.2
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low737.1
Triple Number Coastal/Long Distance Medium551.1
Triple Number Coastal/Long Distance High485.3
Triple Number Windward/Leeward Low961.8
Triple Number Windward/Leeward Medium685.5
Triple Number Windward/Leeward High584.1
Predominantly Upwind601.2
Predominantly Downwind567.1
Predominantly Reaching540.8
Custom scoring options for Lithuania
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance607.30.9880
Triple Number Coastal/Long Distance Low737.10.8140
Triple Number Coastal/Long Distance Medium551.11.0887
Triple Number Coastal/Long Distance High485.31.2363
Triple Number Windward/Leeward Low961.80.6238
Triple Number Windward/Leeward Medium685.50.8753
Triple Number Windward/Leeward High584.11.0272
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1577.41070.4797.6654.0568.9525.1494.0446.2430.2
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8140
Triple Number Coastal/Long Distance Medium1.0887
Triple Number Coastal/Long Distance High1.2363
Triple Number Windward/Leeward Low0.6238
Triple Number Windward/Leeward Medium0.8753
Triple Number Windward/Leeward High1.0272
Coastal/Long Distance0.9880
Predominantly Upwind0.9980
Predominantly Downwind1.0580
For information
General Purpose Handicap (GPH)628.0
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0808
Distanseseilas Trippeltall svak vind0.8140
Distanseseilas Trippeltall mellomvind1.0887
Distanseseilas Trippeltall sterk vind1.2363
Pølsebane Trippeltall svak vind0.6238
Pølsebane Trippeltall mellomvind0.8753
Pølsebane Trippeltall sterk vind1.0272
Motvind Singeltall0.9980
Medvind Singeltall1.0580
Custom scoring options for Portugal
Scoring Option Time On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low737.10.8140
Triple Number Coastal/Long Distance Medium551.11.0887
Triple Number Coastal/Long Distance High485.31.2363
Triple Number Windward/Leeward Low961.80.6238
Triple Number Windward/Leeward Medium685.50.8753
Triple Number Windward/Leeward High584.11.0272
Coastal/Long Distance607.30.9880
Custom scoring options for Russia
Scoring Option Time On
Distance
Time On
Time
Predominantly Upwind601.20.9980
Predominantly Downwind567.11.0580
Custom scoring options for South Africa
Scoring Option Time On
Distance
Time On
Time
Cape Doctor Inshore554.51.0821
Cape Doctor Coastal459.41.3060
Triple Number Coastal/Long Distance Low737.10.8140
Triple Number Coastal/Long Distance Medium551.11.0887
Triple Number Coastal/Long Distance High485.31.2363
Triple Number Windward/Leeward Low961.80.6238
Triple Number Windward/Leeward Medium685.50.8753
Triple Number Windward/Leeward High584.11.0272
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8140
Triple Number Coastal/Long Distance Medium1.0887
Triple Number Coastal/Long Distance High1.2363
Triple Number Windward/Leeward Low0.6238
Triple Number Windward/Leeward Medium0.8753
Triple Number Windward/Leeward High1.0272
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8140
Triple Number Coastal/Long Distance Medium1.0887
Triple Number Coastal/Long Distance High1.2363
Triple Number Windward/Leeward Low0.6238
Triple Number Windward/Leeward Medium0.8753
Triple Number Windward/Leeward High1.0272
Custom scoring options for Sweden
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance607.30.9880
Triple Number Coastal/Long Distance Low737.10.8140
Triple Number Coastal/Long Distance Medium551.11.0887
Triple Number Coastal/Long Distance High485.31.2363
Triple Number Windward/Leeward Low961.80.6238
Triple Number Windward/Leeward Medium685.50.8753
Triple Number Windward/Leeward High584.11.0272
Predominantly Upwind601.20.9980
Predominantly Downwind567.11.0580
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1577.41070.4797.6654.0568.9525.1494.0446.2430.2
Custom scoring options for Ukraine
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance607.30.9880
Triple Number Coastal/Long Distance Low737.10.8140
Triple Number Coastal/Long Distance Medium551.11.0887
Triple Number Coastal/Long Distance High485.31.2363
Triple Number Windward/Leeward Low961.80.6238
Triple Number Windward/Leeward Medium685.50.8753
Triple Number Windward/Leeward High584.11.0272
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1577.41070.4797.6654.0568.9525.1494.0446.2430.2
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP579.01.0362 Predom. Dn High445.81.3459 5B AP M/H491.81.2200 TriNum AP Low737.10.8140 Predom. Rc Low797.10.7527 5B AP High469.61.2776 TriNum AP Med551.21.0885 Predom. Rc L/M592.41.0128 5B SF Bay Low955.60.6279 TriNum AP High485.31.2363 Predom. Rc Med511.91.1722 5B SF Bay L/M772.70.7765 TriNum W/L Low1011.40.5933 Predom. Rc M/H466.81.2853 5B SF Bay Med647.50.9266 TriNum W/L Med685.50.8753 Predom. Rc High442.71.3553 5B SF Bay M/H579.21.0359 TriNum W/L Hig584.11.0272 5B W/L Low1143.80.5246 5B SF Bay High554.01.0830 Predom. Upwind629.90.9525 5B W/L L/M811.70.7392 ChiMac Up Low783.70.7656 Predom. Reaching554.21.0826 5B W/L Med671.00.8942 ChiMac Up Med697.40.8603 Predom. Downwind596.61.0057 5B W/L M/H592.91.0119 ChiMac Up High598.71.0021 Predom. Up Low905.40.6627 5B W/L High564.51.0629 ChiMac Off Low770.80.7785 Predom. Up L/M670.00.8955 W/L 60-40 Low1149.00.5222 ChiMac Off Med671.60.8933 Predom. Up Med578.41.0373 W/L 60-40 L/M821.20.7307 ChiMac Off High555.61.0798 Predom. Up M/H533.61.1245 W/L 60-40 Med684.40.8767 ChiMac AP Low772.40.7768 Predom. Up High518.41.1574 W/L 60-40 M/H611.60.9810 ChiMac AP Med681.20.8809 Predom. Dn Low910.10.6592 W/L 60-40 High587.81.0208 ChiMac AP High575.11.0432 Predom. Dn L/M651.70.9206 5B AP Low823.90.7283 BayMac Cove Island898.50.6678 Predom. Dn Med543.71.1035 5B AP L/M634.70.9454 BayMac Shore890.10.6741 Predom. Dn M/H479.41.2515 5B AP Med542.01.1070 Harvest Moon483.91.2399      SA/DSPL Up20.77SA/DSPL Dn28.43
Club Certificate2026
ALLONS-YM 4
Australian Sailing Ltd
Locked Bag 806
Milsons Point
NSW 1565
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFirst 42 ST PTEMeasurement14/06/2025HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall12.688Maximum beam4.130Draft1.790Displacement8,255Wetted area31.33IMS L11.075LSM010.745Accomod. length12.688Sink (kg/mm) 24.88
VCGD0.143VCGM0.127 RM Rated (kg·m) 212.7Limit of positive stability(°) 111.0 Stability Index 112.4 BLR index 0.0000Default crew weight763 Declared crew weight 700
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFeathering 3 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.300PBW0.155PIPA0.0074
PSD0.030PHD0.080PHL0.125
PSA20.0°ESL1.120
ST10.043ST20.131ST30.131
ST40.062ST50.350
RIG
BackstayFixedForestayFixedInner forestayFixedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P14.250IG15.610ISP15.750MDT10.120MDL10.220MDT2MDL2TLNo TaperMWGO
E5.240J4.350BAS1.360FSDFoilSFJ0.300SPL4.240WPLTPS4.630BDMWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date23/06/2025
SFFP0.720FFM1.422FF1.422LCFcl7.019SG
SAFP10.920FAM1.129FA1.129LCFsh7.311HBI1.258
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2026
ALLONS-YM 4
Australian Sailing Ltd
Locked Bag 806
Milsons Point
NSW 1565
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentM10.131.061.903.204.2542.9514/06/2025* Copied from legacy *
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentJ10.060.641.282.754.255.8015.13NoNo 42.5014/06/2025* Copied from legacy *
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentS112.4012.4012.407.107.4073.9914/06/2025
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length12.7 mTable area0.55 m²Headroom1.84 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity167 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity104 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.