Double HandedClub Certificate2026
ALKIONEPOL 21204
Polski Związek Żeglarski
al. ks. J.Poniatowskiego 1
03-901 Warszawa, Polska
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°43.2°41.1°40.5°40.8°41.0°41.2°42.2°43.8°
Beat VMG2.072.903.453.783.944.004.023.983.87
52°3.254.405.125.545.755.855.915.925.87
60°3.504.635.355.735.936.056.126.166.15
75°3.674.805.525.906.126.266.386.516.56
90°3.584.745.576.016.246.386.546.816.99
110°3.494.775.646.106.396.646.877.157.33
120°3.324.595.506.036.356.636.917.387.60
135°2.894.115.055.776.176.486.787.377.85
150°2.393.544.495.295.876.226.517.107.67
Run VMG2.073.063.904.625.275.766.126.667.22
Gybe Angles143.1°148.3°153.2°156.8°164.2°171.8°178.1°178.6°178.1°
APH ToD:680.4CDL: 6.114APH ToT: 0.8818CertNo:60/02
BOAT
ClassOmega 28DesignerStahleBuilderAronssonAge date01/1981Series date01/1976Offset fileE186.OFFData filePOL21204
HULL
Length Overall8.578 mMaximum Beam2.920 mDraft1.554 mDisplacement3,025 kgDLR9.6578IMS DivisionPerformanceDynamic Allowance0.550%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.383m
CREW
Maximum weight240 kg(declared)Minimum weight120 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail20.4020.65Headsail Luffed19.7319.73Headsail FlyingSymmetric42.4842.48Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail6.30Storm Jib4.53Heavy Weather Jib12.22
SAIL LIMITS
Headsails5
✱ One set on the forestay
✱ Woven polyester sails
Spinnakers4
STABILITY
Righting Moment 36.1 kg·m Stability Index 113.3
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  04410004TE7 Issued on 17/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
ALKIONEPOL 21204
Polski Związek Żeglarski
al. ks. J.Poniatowskiego 1
03-901 Warszawa, Polska
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 VMG1741.71240.51043.7952.2913.2900.4894.5903.7930.8
52°1107.4817.3703.0649.4626.2615.1609.6608.0613.1
60°1029.4776.8673.4627.8606.6595.2588.7584.5585.3
75°980.7750.2652.2610.0588.3574.6564.6552.7548.6
90°1006.0760.0646.3599.2576.8564.5550.5528.6514.8
110°1032.5754.9638.7590.4563.5542.2523.8503.5491.4
120°1083.0785.1654.2596.8566.7542.8520.9487.9473.5
135°1246.7875.4713.2624.4583.1555.8531.2488.3458.7
150°1505.51018.2802.1680.7613.5578.5553.0506.9469.5
Run VMG1738.41175.7923.1779.0682.5624.8588.1540.2498.7
Selected Courses
Windward / Leeward1740.01208.1983.4865.6797.8762.6741.3722.0714.8
All purpose1309.4934.8776.5698.3657.5635.5619.8601.2593.2
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward834.00.7195
All purpose680.40.8818
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low855.70.7012
Triple Number Coastal/Long Distance Medium675.50.8882
Triple Number Coastal/Long Distance High616.70.9729
Triple Number Windward/Leeward Low1095.70.5476
Triple Number Windward/Leeward Medium827.10.7254
Triple Number Windward/Leeward High739.40.8115
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance738.70.8123
Triple Number Coastal/Long Distance Low855.70.7012
Triple Number Coastal/Long Distance Medium675.50.8882
Triple Number Coastal/Long Distance High616.70.9729
Triple Number Windward/Leeward Low1095.70.5476
Triple Number Windward/Leeward Medium827.10.7254
Triple Number Windward/Leeward High739.40.8115
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1739.91204.9925.5783.0702.0659.7625.2568.9557.6
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.6133
Downwind "popa"0.7905
70% up, 30% down "Ilhabela"0.6575
30% up, 70% down "Ilhabela-inverso"0.7274
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low855.70.7012
Triple Number Coastal/Long Distance Medium675.50.8882
Triple Number Coastal/Long Distance High616.70.9729
Triple Number Windward/Leeward Low1095.70.5476
Triple Number Windward/Leeward Medium827.10.7254
Triple Number Windward/Leeward High739.40.8115
Predominantly Upwind741.40.8092
Predominantly Downwind680.10.8823
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP708.30.8471 Predom. Rc High564.31.0633 5B SF Bay L/M906.80.6616 TriNum AP Low855.60.7012 Predom. Dn Low1035.50.5794 5B SF Bay Med791.50.7581 TriNum AP Med675.60.8881 Predom. Dn L/M766.10.7832 5B SF Bay M/H733.80.8177 TriNum AP High616.70.9729 Predom. Dn Med656.70.9136 5B SF Bay High714.20.8400 TriNum W/L Low1148.40.5225 Predom. Dn M/H593.11.0117 5B AP Low945.70.6344 TriNum W/L Med827.10.7254 Predom. Dn High559.11.0732 5B AP L/M754.70.7951 TriNum W/L Hig739.40.8115 ChiMac Up Low917.60.6539 5B AP Med667.40.8991 Predom. Upwind771.80.7775 ChiMac Up Med836.00.7177 5B AP M/H622.50.9639 Predom. Reaching674.80.8892 ChiMac Up High742.70.8078 5B AP High603.00.9950 Predom. Downwind712.00.8427 ChiMac Off Low890.90.6734 5B W/L Low1284.90.4670 Predom. Up Low1035.40.5795 ChiMac Off Med788.70.7607 5B W/L L/M947.60.6332 Predom. Up L/M802.10.7480 ChiMac Off High669.30.8965 5B W/L Med814.00.7371 Predom. Up Med720.40.8329 ChiMac AP Low899.80.6668 5B W/L M/H746.40.8039 Predom. Up M/H684.40.8767 ChiMac AP Med809.10.7416 5B W/L High724.10.8287 Predom. Up High674.10.8901 ChiMac AP High703.80.8525 W/L 60-40 Low1291.30.4647 Predom. Rc Low921.70.6509 BayMac Cove Island1034.20.5802 W/L 60-40 L/M962.30.6235 Predom. Rc L/M709.70.8454 BayMac Shore1025.60.5850 W/L 60-40 Med836.60.7172 Predom. Rc Med631.10.9507 Harvest Moon596.01.0067 W/L 60-40 M/H776.80.7724 Predom. Rc M/H588.21.0201 5B SF Bay Low1085.70.5527 W/L 60-40 High760.60.7888      SA/DSPL Up19.12SA/DSPL Dn29.95
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance738.70.8123
Triple Number Coastal/Long Distance Low855.70.7012
Triple Number Coastal/Long Distance Medium675.50.8882
Triple Number Coastal/Long Distance High616.70.9729
Triple Number Windward/Leeward Low1095.70.5476
Triple Number Windward/Leeward Medium827.10.7254
Triple Number Windward/Leeward High739.40.8115
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1739.91204.9925.5783.0702.0659.7625.2568.9557.6
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance738.70.8123
Triple Number Coastal/Long Distance Low855.70.7012
Triple Number Coastal/Long Distance Medium675.50.8882
Triple Number Coastal/Long Distance High616.70.9729
Triple Number Windward/Leeward Low1095.70.5476
Triple Number Windward/Leeward Medium827.10.7254
Triple Number Windward/Leeward High739.40.8115
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1739.91204.9925.5783.0702.0659.7625.2568.9557.6
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance738.7
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1739.91204.9925.5783.0702.0659.7625.2568.9557.6
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low855.70.7012
Triple Number Coastal/Long Distance Medium675.50.8882
Triple Number Coastal/Long Distance High616.70.9729
Triple Number Windward/Leeward Low1095.70.5476
Triple Number Windward/Leeward Medium827.10.7254
Triple Number Windward/Leeward High739.40.8115
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating738.70.8123
FinRating, kevyt tuuli1265.20.7904
FinRating, kova tuuli606.30.8247
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low855.70.7012
Triple Number Coastal/Long Distance Medium675.50.8882
Triple Number Coastal/Long Distance High616.70.9729
Triple Number Windward/Leeward Low1095.70.5476
Triple Number Windward/Leeward Medium827.10.7254
Triple Number Windward/Leeward High739.40.8115
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.8123
Triple Number Coastal/Long Distance Low0.7012
Triple Number Coastal/Long Distance Medium0.8882
Triple Number Coastal/Long Distance High0.9729
Triple Number Windward/Leeward Low0.5476
Triple Number Windward/Leeward Medium0.7254
Triple Number Windward/Leeward High0.8115
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1739.91204.9925.5783.0702.0659.7625.2568.9557.6
For information
General Purpose Handicap (GPH)759.3
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance738.70.8123
Triple Number Coastal/Long Distance Low855.70.7012
Triple Number Coastal/Long Distance Medium675.50.8882
Triple Number Coastal/Long Distance High616.70.9729
Triple Number Windward/Leeward Low1095.70.5476
Triple Number Windward/Leeward Medium827.10.7254
Triple Number Windward/Leeward High739.40.8115
Saronikos S All Purpose773.20.7760
Saronikos S Upwind874.00.6865
Saronikos S Downwind646.20.9285
Saronikos N All Purpose814.50.7366
Saronikos N Upwind911.70.6581
Saronikos N Downwind704.80.8513
Saronikos SW All Purpose776.70.7725
Saronikos SW Upwind888.90.6750
Saronikos SW Downwind660.10.9089
Saronikos NE All Purpose838.40.7157
Saronikos NE Upwind851.60.7045
Saronikos NE Downwind791.80.7578
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1739.91204.9925.5783.0702.0659.7625.2568.9557.6
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low855.70.7012
Triple Number Coastal/Long Distance Medium675.50.8882
Triple Number Coastal/Long Distance High616.70.9729
Triple Number Windward/Leeward Low1095.70.5476
Triple Number Windward/Leeward Medium827.10.7254
Triple Number Windward/Leeward High739.40.8115
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose708.30.8471
5-Band All Purpose Low1030.40.5823
5-Band All Purpose L/M781.50.7678
5-Band All Purpose Med687.00.8733
5-Band All Purpose M/H637.70.9409
5-Band All Purpose High615.60.9747
Single Number Predominant Upwind739.80.8110
Single Number Predominant Reaching648.80.9248
Single Number Predominant Downwind681.20.8808
5-Band 50-50 Windward/Leeward Low1284.90.4670
5-Band 50-50 Windward/Leeward L/M947.60.6332
5-Band 50-50 Windward/Leeward Med814.00.7371
5-Band 50-50 Windward/Leeward M/H746.40.8039
5-Band 50-50 Windward/Leeward High724.10.8287
5-Band 60-40 Windward/Leeward Low1291.30.4647
5-Band 60-40 Windward/Leeward L/M962.30.6235
5-Band 60-40 Windward/Leeward Med836.60.7172
5-Band 60-40 Windward/Leeward M/H776.80.7724
5-Band 60-40 Windward/Leeward High760.60.7888
Triple Number 50-50 Windward/Leeward Low1148.40.5225
Triple Number 50-50 Windward/Leeward Med827.20.7254
Triple Number 50-50 Windward/Leeward High739.40.8115
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward856.30.7007
Triple Number 60-40 Windward/Leeward Low1157.30.5184
Triple Number 60-40 Windward/Leeward Med848.50.7071
Triple Number 60-40 Windward/Leeward High771.40.7778
Triple Number All-Purpose Low929.10.6458
Triple Number All-Purpose Med696.00.8621
Triple Number All-Purpose High631.20.9505
Triple Number Predominant Upwind Low947.40.6333
Triple Number Predominant Upwind Med730.50.8214
Triple Number Predominant Upwind High689.50.8702
Triple Number Predominant Reaching Low840.60.7137
Triple Number Predominant Reaching Med649.40.9239
Triple Number Predominant Reaching High570.71.0513
Triple Number Predominant Downwind Low926.10.6479
Triple Number Predominant Downwind Med666.60.9001
Triple Number Predominant Downwind High569.61.0534
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance738.70.8123
Triple Number Coastal/Long Distance Low855.70.7012
Triple Number Coastal/Long Distance Medium675.50.8882
Triple Number Coastal/Long Distance High616.70.9729
Triple Number Windward/Leeward Low1095.70.5476
Triple Number Windward/Leeward Medium827.10.7254
Triple Number Windward/Leeward High739.40.8115
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1739.91204.9925.5783.0702.0659.7625.2568.9557.6
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance738.70.8123
Triple Number Coastal/Long Distance Low855.70.7012
Triple Number Coastal/Long Distance Medium675.50.8882
Triple Number Coastal/Long Distance High616.70.9729
Triple Number Windward/Leeward Low1095.70.5476
Triple Number Windward/Leeward Medium827.10.7254
Triple Number Windward/Leeward High739.40.8115
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1739.91204.9925.5783.0702.0659.7625.2568.9557.6
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low855.7
Triple Number Coastal/Long Distance Medium675.5
Triple Number Coastal/Long Distance High616.7
Triple Number Windward/Leeward Low1095.7
Triple Number Windward/Leeward Medium827.1
Triple Number Windward/Leeward High739.4
Predominantly Upwind741.4
Predominantly Downwind680.1
Predominantly Reaching656.7
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance738.70.8123
Triple Number Coastal/Long Distance Low855.70.7012
Triple Number Coastal/Long Distance Medium675.50.8882
Triple Number Coastal/Long Distance High616.70.9729
Triple Number Windward/Leeward Low1095.70.5476
Triple Number Windward/Leeward Medium827.10.7254
Triple Number Windward/Leeward High739.40.8115
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1739.91204.9925.5783.0702.0659.7625.2568.9557.6
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7012
Triple Number Coastal/Long Distance Medium0.8882
Triple Number Coastal/Long Distance High0.9729
Triple Number Windward/Leeward Low0.5476
Triple Number Windward/Leeward Medium0.7254
Triple Number Windward/Leeward High0.8115
Coastal/Long Distance0.8123
Predominantly Upwind0.8092
Predominantly Downwind0.8823
For information
General Purpose Handicap (GPH)759.3
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.8818
Distanseseilas Trippeltall svak vind0.7012
Distanseseilas Trippeltall mellomvind0.8882
Distanseseilas Trippeltall sterk vind0.9729
Pølsebane Trippeltall svak vind0.5476
Pølsebane Trippeltall mellomvind0.7254
Pølsebane Trippeltall sterk vind0.8115
Motvind Singeltall0.8092
Medvind Singeltall0.8823
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low855.70.7012
Triple Number Coastal/Long Distance Medium675.50.8882
Triple Number Coastal/Long Distance High616.70.9729
Triple Number Windward/Leeward Low1095.70.5476
Triple Number Windward/Leeward Medium827.10.7254
Triple Number Windward/Leeward High739.40.8115
Coastal/Long Distance738.70.8123
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind741.40.8092
Predominantly Downwind680.10.8823
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore716.90.8369
Cape Doctor Coastal595.61.0074
Triple Number Coastal/Long Distance Low855.70.7012
Triple Number Coastal/Long Distance Medium675.50.8882
Triple Number Coastal/Long Distance High616.70.9729
Triple Number Windward/Leeward Low1095.70.5476
Triple Number Windward/Leeward Medium827.10.7254
Triple Number Windward/Leeward High739.40.8115
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7012
Triple Number Coastal/Long Distance Medium0.8882
Triple Number Coastal/Long Distance High0.9729
Triple Number Windward/Leeward Low0.5476
Triple Number Windward/Leeward Medium0.7254
Triple Number Windward/Leeward High0.8115
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7012
Triple Number Coastal/Long Distance Medium0.8882
Triple Number Coastal/Long Distance High0.9729
Triple Number Windward/Leeward Low0.5476
Triple Number Windward/Leeward Medium0.7254
Triple Number Windward/Leeward High0.8115
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance738.70.8123
Triple Number Coastal/Long Distance Low855.70.7012
Triple Number Coastal/Long Distance Medium675.50.8882
Triple Number Coastal/Long Distance High616.70.9729
Triple Number Windward/Leeward Low1095.70.5476
Triple Number Windward/Leeward Medium827.10.7254
Triple Number Windward/Leeward High739.40.8115
Predominantly Upwind741.40.8092
Predominantly Downwind680.10.8823
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1739.91204.9925.5783.0702.0659.7625.2568.9557.6
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance738.70.8123
Triple Number Coastal/Long Distance Low855.70.7012
Triple Number Coastal/Long Distance Medium675.50.8882
Triple Number Coastal/Long Distance High616.70.9729
Triple Number Windward/Leeward Low1095.70.5476
Triple Number Windward/Leeward Medium827.10.7254
Triple Number Windward/Leeward High739.40.8115
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1739.91204.9925.5783.0702.0659.7625.2568.9557.6
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP708.30.8471 Predom. Dn High559.11.0732 5B AP M/H622.50.9639 TriNum AP Low855.60.7012 Predom. Rc Low921.70.6509 5B AP High603.00.9950 TriNum AP Med675.60.8881 Predom. Rc L/M709.70.8454 5B SF Bay Low1085.70.5527 TriNum AP High616.70.9729 Predom. Rc Med631.10.9507 5B SF Bay L/M906.80.6616 TriNum W/L Low1148.40.5225 Predom. Rc M/H588.21.0201 5B SF Bay Med791.50.7581 TriNum W/L Med827.10.7254 Predom. Rc High564.31.0633 5B SF Bay M/H733.80.8177 TriNum W/L Hig739.40.8115 5B W/L Low1284.90.4670 5B SF Bay High714.20.8400 Predom. Upwind771.80.7775 5B W/L L/M947.60.6332 ChiMac Up Low917.60.6539 Predom. Reaching674.80.8892 5B W/L Med814.00.7371 ChiMac Up Med836.00.7177 Predom. Downwind712.00.8427 5B W/L M/H746.40.8039 ChiMac Up High742.70.8078 Predom. Up Low1035.40.5795 5B W/L High724.10.8287 ChiMac Off Low890.90.6734 Predom. Up L/M802.10.7480 W/L 60-40 Low1291.30.4647 ChiMac Off Med788.70.7607 Predom. Up Med720.40.8329 W/L 60-40 L/M962.30.6235 ChiMac Off High669.30.8965 Predom. Up M/H684.40.8767 W/L 60-40 Med836.60.7172 ChiMac AP Low899.80.6668 Predom. Up High674.10.8901 W/L 60-40 M/H776.80.7724 ChiMac AP Med809.10.7416 Predom. Dn Low1035.50.5794 W/L 60-40 High760.60.7888 ChiMac AP High703.80.8525 Predom. Dn L/M766.10.7832 5B AP Low945.70.6344 BayMac Cove Island1034.20.5802 Predom. Dn Med656.70.9136 5B AP L/M754.70.7951 BayMac Shore1025.60.5850 Predom. Dn M/H593.11.0117 5B AP Med667.40.8991 Harvest Moon596.01.0067      SA/DSPL Up19.12SA/DSPL Dn29.95
ORC Ref  04410004TE7 Issued on 17/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
ALKIONEPOL 21204
Polski Związek Żeglarski
al. ks. J.Poniatowskiego 1
03-901 Warszawa, Polska
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassOmega 28Measurement01/09/2020HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall8.578Maximum beam2.920Draft1.554Displacement3,025Wetted area14.59IMS L6.880LSM06.791Accomod. length8.578Sink (kg/mm) 10.20
VCGD0.038VCGM0.001 RM Rated (kg·m) 36.1Limit of positive stability(°) 115.3 Stability Index 113.3 BLR index 0.0000Default crew weight170 Declared crew weight 240
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.383PBW0.111PIPA0.0024
PSD0.025PHD0.050PHL0.115
PSA11.0°ESL0.486
ST10.021ST20.080ST30.081
ST40.065ST50.265
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders1Rotating mastNo
P10.505IG9.494ISP9.545MDT10.115MDL10.137MDT20.080MDL20.106TL2.760MW0.135GO0.140
E3.425J2.885BAS1.335FSD0.030SFJ0.708SPL3.023WPLTPSBD0.100MWT80.31MCG4.161
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date01/09/2020
SFFP0.623FFMFF1.026LCFcl4.831SG
SAFP8.230FAMFA0.726LCFsh5.035HBI0.840
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG2Fuel0.900021211Water700Total deductible19
OTHER ITEMSIdKindDescriptionWeightLCGVCG2Battery2x75 Ah, hotel1Battery75 Ah, engine1Engine (IC)Yanmar YSB (8 KM)1ChainTaśma kotwiczna na bębnie38.20Total deductible38.20
ORC Ref  04410004TE7 Issued on 17/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
ALKIONEPOL 21204
Polski Związek Żeglarski
al. ks. J.Poniatowskiego 1
03-901 Warszawa, Polska
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentGr0.140.641.162.052.7820.4009/08/2020
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentG10.070.561.072.183.344.558.85NoNo 19.7309/08/2020F0.060.230.451.031.742.538.97NoNo 10.2205/07/2025
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentS29.069.069.065.705.3342.4818/02/2021S9.259.249.255.384.4640.0309/08/20203 kolory
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
ORC Ref  04410004TE7 Issued on 17/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org