Club 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°43.4°41.7°41.8°42.8°43.8°44.6°45.6°47.7°
Beat VMG1.782.553.053.353.513.593.633.613.44
52°2.803.884.575.035.325.475.565.595.45
60°3.024.104.805.305.585.755.855.925.88
75°3.184.295.035.545.846.026.146.306.34
90°3.454.635.435.876.046.156.326.576.77
110°3.484.705.546.026.306.526.666.886.91
120°3.324.555.435.976.296.576.827.157.34
135°2.904.105.025.736.156.466.767.327.76
150°2.403.544.485.285.856.226.527.127.67
Run VMG2.083.063.904.615.265.756.126.687.26
Gybe Angles142.9°148.5°153.7°157.3°164.4°171.4°178.1°178.6°178.6°
APH ToD:719.2CDL: 5.522APH ToT: 0.8342CertNo:60/01
BOAT
ClassOmega 28DesignerStahleBuilderAronssonAge date01/1981Series date01/1976Offset fileE186.OFFData filePOL21204
HULL
Length Overall8.578 mMaximum Beam2.920 mDraft1.548 mDisplacement3,025 kgDLR9.8044IMS DivisionPerformanceDynamic Allowance0.600%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.383m
CREW
Maximum weight80 kg(declared)Minimum weight80 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail20.4020.65Headsail Luffed10.2210.22Headsail 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 33.5 kg·m Stability Index 113.0
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  04410004TE6 Issued on 17/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club 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 VMG2023.01414.61180.41075.21026.61002.7992.8998.51045.6
52°1285.2926.8787.8715.1676.8657.7647.3643.9660.4
60°1193.4877.1749.6679.7644.8626.2615.4608.2612.6
75°1131.2840.1715.8650.1616.3597.7586.0571.6567.5
90°1042.3777.5662.8613.3596.0585.2569.7547.6531.8
110°1035.8765.9649.8598.5571.4552.0540.6523.2521.0
120°1083.2791.6662.8603.0572.0548.3527.5503.2490.6
135°1243.0877.1716.6628.2585.6557.6532.9491.5463.7
150°1501.61017.5803.4682.4615.1579.1552.5505.4469.1
Run VMG1733.81174.9924.2780.4684.0626.1588.6538.8496.1
Selected Courses
Windward / Leeward1878.41294.71052.3927.8855.3814.4790.7768.6770.9
All purpose1408.7996.9825.7739.7694.4668.7651.8632.5631.1
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward892.50.6723
All purpose719.20.8342
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low911.30.6584
Triple Number Coastal/Long Distance Medium714.00.8403
Triple Number Coastal/Long Distance High648.80.9248
Triple Number Windward/Leeward Low1173.50.5113
Triple Number Windward/Leeward Medium885.60.6775
Triple Number Windward/Leeward High788.30.7611
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance782.50.7668
Triple Number Coastal/Long Distance Low911.30.6584
Triple Number Coastal/Long Distance Medium714.00.8403
Triple Number Coastal/Long Distance High648.80.9248
Triple Number Windward/Leeward Low1173.50.5113
Triple Number Windward/Leeward Medium885.60.6775
Triple Number Windward/Leeward High788.30.7611
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1864.01282.7985.7833.4745.0694.5654.3591.6583.2
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.5461
Downwind "popa"0.7899
70% up, 30% down "Ilhabela"0.6018
30% up, 70% down "Ilhabela-inverso"0.6966
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low911.30.6584
Triple Number Coastal/Long Distance Medium714.00.8403
Triple Number Coastal/Long Distance High648.80.9248
Triple Number Windward/Leeward Low1173.50.5113
Triple Number Windward/Leeward Medium885.60.6775
Triple Number Windward/Leeward High788.30.7611
Predominantly Upwind801.60.7485
Predominantly Downwind700.30.8567
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP747.50.8027 Predom. Rc High587.01.0222 5B SF Bay L/M975.30.6152 TriNum AP Low911.30.6584 Predom. Dn Low1067.20.5622 5B SF Bay Med849.50.7063 TriNum AP Med714.10.8402 Predom. Dn L/M789.00.7604 5B SF Bay M/H784.20.7651 TriNum AP High648.80.9248 Predom. Dn Med675.80.8879 5B SF Bay High764.10.7852 TriNum W/L Low1231.50.4872 Predom. Dn M/H609.10.9851 5B AP Low1001.30.5992 TriNum W/L Med885.60.6775 Predom. Dn High574.71.0440 5B AP L/M801.20.7489 TriNum W/L Hig788.30.7611 ChiMac Up Low1006.00.5964 5B AP Med705.00.8511 Predom. Upwind836.80.7170 ChiMac Up Med911.60.6582 5B AP M/H655.00.9160 Predom. Reaching704.20.8520 ChiMac Up High803.50.7467 5B AP High635.60.9440 Predom. Downwind732.80.8187 ChiMac Off Low917.90.6537 5B W/L Low1380.00.4348 Predom. Up Low1140.90.5259 ChiMac Off Med812.20.7387 5B W/L L/M1015.00.5911 Predom. Up L/M873.90.6866 ChiMac Off High688.60.8713 5B W/L Med871.60.6884 Predom. Up Med778.10.7711 ChiMac AP Low956.00.6276 5B W/L M/H796.40.7534 Predom. Up M/H732.80.8188 ChiMac AP Med857.60.6996 5B W/L High772.80.7764 Predom. Up High721.70.8313 ChiMac AP High743.20.8073 W/L 60-40 Low1405.60.4268 Predom. Rc Low967.20.6204 BayMac Cove Island1104.30.5433 W/L 60-40 L/M1043.00.5753 Predom. Rc L/M741.40.8093 BayMac Shore1095.90.5475 W/L 60-40 Med905.40.6627 Predom. Rc Med657.60.9124 Harvest Moon614.70.9760 W/L 60-40 M/H836.80.7170 Predom. Rc M/H611.20.9817 5B SF Bay Low1170.10.5128 W/L 60-40 High819.40.7322      SA/DSPL Up14.59SA/DSPL Dn29.95
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance782.50.7668
Triple Number Coastal/Long Distance Low911.30.6584
Triple Number Coastal/Long Distance Medium714.00.8403
Triple Number Coastal/Long Distance High648.80.9248
Triple Number Windward/Leeward Low1173.50.5113
Triple Number Windward/Leeward Medium885.60.6775
Triple Number Windward/Leeward High788.30.7611
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1864.01282.7985.7833.4745.0694.5654.3591.6583.2
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance782.50.7668
Triple Number Coastal/Long Distance Low911.30.6584
Triple Number Coastal/Long Distance Medium714.00.8403
Triple Number Coastal/Long Distance High648.80.9248
Triple Number Windward/Leeward Low1173.50.5113
Triple Number Windward/Leeward Medium885.60.6775
Triple Number Windward/Leeward High788.30.7611
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1864.01282.7985.7833.4745.0694.5654.3591.6583.2
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance782.5
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1864.01282.7985.7833.4745.0694.5654.3591.6583.2
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low911.30.6584
Triple Number Coastal/Long Distance Medium714.00.8403
Triple Number Coastal/Long Distance High648.80.9248
Triple Number Windward/Leeward Low1173.50.5113
Triple Number Windward/Leeward Medium885.60.6775
Triple Number Windward/Leeward High788.30.7611
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating782.50.7668
FinRating, kevyt tuuli1353.70.7387
FinRating, kova tuuli637.30.7845
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low911.30.6584
Triple Number Coastal/Long Distance Medium714.00.8403
Triple Number Coastal/Long Distance High648.80.9248
Triple Number Windward/Leeward Low1173.50.5113
Triple Number Windward/Leeward Medium885.60.6775
Triple Number Windward/Leeward High788.30.7611
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.7668
Triple Number Coastal/Long Distance Low0.6584
Triple Number Coastal/Long Distance Medium0.8403
Triple Number Coastal/Long Distance High0.9248
Triple Number Windward/Leeward Low0.5113
Triple Number Windward/Leeward Medium0.6775
Triple Number Windward/Leeward High0.7611
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1864.01282.7985.7833.4745.0694.5654.3591.6583.2
For information
General Purpose Handicap (GPH)804.2
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance782.50.7668
Triple Number Coastal/Long Distance Low911.30.6584
Triple Number Coastal/Long Distance Medium714.00.8403
Triple Number Coastal/Long Distance High648.80.9248
Triple Number Windward/Leeward Low1173.50.5113
Triple Number Windward/Leeward Medium885.60.6775
Triple Number Windward/Leeward High788.30.7611
Saronikos S All Purpose835.20.7184
Saronikos S Upwind972.90.6167
Saronikos S Downwind649.30.9240
Saronikos N All Purpose876.10.6848
Saronikos N Upwind1014.00.5917
Saronikos N Downwind709.20.8461
Saronikos SW All Purpose836.50.7173
Saronikos SW Upwind987.30.6077
Saronikos SW Downwind665.30.9018
Saronikos NE All Purpose893.70.6714
Saronikos NE Upwind935.90.6411
Saronikos NE Downwind797.60.7523
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1864.01282.7985.7833.4745.0694.5654.3591.6583.2
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low911.30.6584
Triple Number Coastal/Long Distance Medium714.00.8403
Triple Number Coastal/Long Distance High648.80.9248
Triple Number Windward/Leeward Low1173.50.5113
Triple Number Windward/Leeward Medium885.60.6775
Triple Number Windward/Leeward High788.30.7611
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose747.50.8027
5-Band All Purpose Low1097.00.5469
5-Band All Purpose L/M827.70.7249
5-Band All Purpose Med724.90.8277
5-Band All Purpose M/H669.80.8957
5-Band All Purpose High647.10.9272
Single Number Predominant Upwind800.50.7495
Single Number Predominant Reaching676.60.8868
Single Number Predominant Downwind701.00.8559
5-Band 50-50 Windward/Leeward Low1380.00.4348
5-Band 50-50 Windward/Leeward L/M1015.00.5911
5-Band 50-50 Windward/Leeward Med871.60.6884
5-Band 50-50 Windward/Leeward M/H796.40.7534
5-Band 50-50 Windward/Leeward High772.80.7764
5-Band 60-40 Windward/Leeward Low1405.60.4268
5-Band 60-40 Windward/Leeward L/M1043.00.5753
5-Band 60-40 Windward/Leeward Med905.40.6627
5-Band 60-40 Windward/Leeward M/H836.80.7170
5-Band 60-40 Windward/Leeward High819.40.7322
Triple Number 50-50 Windward/Leeward Low1231.50.4872
Triple Number 50-50 Windward/Leeward Med885.80.6774
Triple Number 50-50 Windward/Leeward High788.30.7611
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward926.30.6477
Triple Number 60-40 Windward/Leeward Low1257.10.4773
Triple Number 60-40 Windward/Leeward Med918.50.6532
Triple Number 60-40 Windward/Leeward High830.20.7228
Triple Number All-Purpose Low987.20.6078
Triple Number All-Purpose Med734.80.8165
Triple Number All-Purpose High662.80.9052
Triple Number Predominant Upwind Low1036.10.5791
Triple Number Predominant Upwind Med790.30.7592
Triple Number Predominant Upwind High740.20.8106
Triple Number Predominant Reaching Low882.70.6798
Triple Number Predominant Reaching Med679.70.8828
Triple Number Predominant Reaching High591.71.0141
Triple Number Predominant Downwind Low956.00.6276
Triple Number Predominant Downwind Med683.00.8785
Triple Number Predominant Downwind High581.01.0327
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance782.50.7668
Triple Number Coastal/Long Distance Low911.30.6584
Triple Number Coastal/Long Distance Medium714.00.8403
Triple Number Coastal/Long Distance High648.80.9248
Triple Number Windward/Leeward Low1173.50.5113
Triple Number Windward/Leeward Medium885.60.6775
Triple Number Windward/Leeward High788.30.7611
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1864.01282.7985.7833.4745.0694.5654.3591.6583.2
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance782.50.7668
Triple Number Coastal/Long Distance Low911.30.6584
Triple Number Coastal/Long Distance Medium714.00.8403
Triple Number Coastal/Long Distance High648.80.9248
Triple Number Windward/Leeward Low1173.50.5113
Triple Number Windward/Leeward Medium885.60.6775
Triple Number Windward/Leeward High788.30.7611
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1864.01282.7985.7833.4745.0694.5654.3591.6583.2
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low911.3
Triple Number Coastal/Long Distance Medium714.0
Triple Number Coastal/Long Distance High648.8
Triple Number Windward/Leeward Low1173.5
Triple Number Windward/Leeward Medium885.6
Triple Number Windward/Leeward High788.3
Predominantly Upwind801.6
Predominantly Downwind700.3
Predominantly Reaching680.2
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance782.50.7668
Triple Number Coastal/Long Distance Low911.30.6584
Triple Number Coastal/Long Distance Medium714.00.8403
Triple Number Coastal/Long Distance High648.80.9248
Triple Number Windward/Leeward Low1173.50.5113
Triple Number Windward/Leeward Medium885.60.6775
Triple Number Windward/Leeward High788.30.7611
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1864.01282.7985.7833.4745.0694.5654.3591.6583.2
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6584
Triple Number Coastal/Long Distance Medium0.8403
Triple Number Coastal/Long Distance High0.9248
Triple Number Windward/Leeward Low0.5113
Triple Number Windward/Leeward Medium0.6775
Triple Number Windward/Leeward High0.7611
Coastal/Long Distance0.7668
Predominantly Upwind0.7485
Predominantly Downwind0.8567
For information
General Purpose Handicap (GPH)804.2
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.8342
Distanseseilas Trippeltall svak vind0.6584
Distanseseilas Trippeltall mellomvind0.8403
Distanseseilas Trippeltall sterk vind0.9248
Pølsebane Trippeltall svak vind0.5113
Pølsebane Trippeltall mellomvind0.6775
Pølsebane Trippeltall sterk vind0.7611
Motvind Singeltall0.7485
Medvind Singeltall0.8567
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low911.30.6584
Triple Number Coastal/Long Distance Medium714.00.8403
Triple Number Coastal/Long Distance High648.80.9248
Triple Number Windward/Leeward Low1173.50.5113
Triple Number Windward/Leeward Medium885.60.6775
Triple Number Windward/Leeward High788.30.7611
Coastal/Long Distance782.50.7668
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind801.60.7485
Predominantly Downwind700.30.8567
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore770.20.7790
Cape Doctor Coastal631.50.9501
Triple Number Coastal/Long Distance Low911.30.6584
Triple Number Coastal/Long Distance Medium714.00.8403
Triple Number Coastal/Long Distance High648.80.9248
Triple Number Windward/Leeward Low1173.50.5113
Triple Number Windward/Leeward Medium885.60.6775
Triple Number Windward/Leeward High788.30.7611
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6584
Triple Number Coastal/Long Distance Medium0.8403
Triple Number Coastal/Long Distance High0.9248
Triple Number Windward/Leeward Low0.5113
Triple Number Windward/Leeward Medium0.6775
Triple Number Windward/Leeward High0.7611
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6584
Triple Number Coastal/Long Distance Medium0.8403
Triple Number Coastal/Long Distance High0.9248
Triple Number Windward/Leeward Low0.5113
Triple Number Windward/Leeward Medium0.6775
Triple Number Windward/Leeward High0.7611
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance782.50.7668
Triple Number Coastal/Long Distance Low911.30.6584
Triple Number Coastal/Long Distance Medium714.00.8403
Triple Number Coastal/Long Distance High648.80.9248
Triple Number Windward/Leeward Low1173.50.5113
Triple Number Windward/Leeward Medium885.60.6775
Triple Number Windward/Leeward High788.30.7611
Predominantly Upwind801.60.7485
Predominantly Downwind700.30.8567
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1864.01282.7985.7833.4745.0694.5654.3591.6583.2
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance782.50.7668
Triple Number Coastal/Long Distance Low911.30.6584
Triple Number Coastal/Long Distance Medium714.00.8403
Triple Number Coastal/Long Distance High648.80.9248
Triple Number Windward/Leeward Low1173.50.5113
Triple Number Windward/Leeward Medium885.60.6775
Triple Number Windward/Leeward High788.30.7611
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1864.01282.7985.7833.4745.0694.5654.3591.6583.2
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP747.50.8027 Predom. Dn High574.71.0440 5B AP M/H655.00.9160 TriNum AP Low911.30.6584 Predom. Rc Low967.20.6204 5B AP High635.60.9440 TriNum AP Med714.10.8402 Predom. Rc L/M741.40.8093 5B SF Bay Low1170.10.5128 TriNum AP High648.80.9248 Predom. Rc Med657.60.9124 5B SF Bay L/M975.30.6152 TriNum W/L Low1231.50.4872 Predom. Rc M/H611.20.9817 5B SF Bay Med849.50.7063 TriNum W/L Med885.60.6775 Predom. Rc High587.01.0222 5B SF Bay M/H784.20.7651 TriNum W/L Hig788.30.7611 5B W/L Low1380.00.4348 5B SF Bay High764.10.7852 Predom. Upwind836.80.7170 5B W/L L/M1015.00.5911 ChiMac Up Low1006.00.5964 Predom. Reaching704.20.8520 5B W/L Med871.60.6884 ChiMac Up Med911.60.6582 Predom. Downwind732.80.8187 5B W/L M/H796.40.7534 ChiMac Up High803.50.7467 Predom. Up Low1140.90.5259 5B W/L High772.80.7764 ChiMac Off Low917.90.6537 Predom. Up L/M873.90.6866 W/L 60-40 Low1405.60.4268 ChiMac Off Med812.20.7387 Predom. Up Med778.10.7711 W/L 60-40 L/M1043.00.5753 ChiMac Off High688.60.8713 Predom. Up M/H732.80.8188 W/L 60-40 Med905.40.6627 ChiMac AP Low956.00.6276 Predom. Up High721.70.8313 W/L 60-40 M/H836.80.7170 ChiMac AP Med857.60.6996 Predom. Dn Low1067.20.5622 W/L 60-40 High819.40.7322 ChiMac AP High743.20.8073 Predom. Dn L/M789.00.7604 5B AP Low1001.30.5992 BayMac Cove Island1104.30.5433 Predom. Dn Med675.80.8879 5B AP L/M801.20.7489 BayMac Shore1095.90.5475 Predom. Dn M/H609.10.9851 5B AP Med705.00.8511 Harvest Moon614.70.9760      SA/DSPL Up14.59SA/DSPL Dn29.95
ORC Ref  04410004TE6 Issued on 17/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club 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 beam2.920Draft1.548Displacement3,025Wetted area14.60IMS L6.813LSM06.757Accomod. length8.578Sink (kg/mm) 10.19
VCGD0.076VCGM0.042 RM Rated (kg·m) 33.5Limit of positive stability(°) 115.0 Stability Index 113.0 BLR index 0.0000Default crew weight394 Declared crew weight 80
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
SFFP0.623FFMFF0.976LCFcl4.769SG
SAFP8.230FAMFA0.768LCFsh4.976HBI0.825
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  04410004TE6 Issued on 17/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club 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.DateCommentF0.060.230.451.031.742.538.97NoNo 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  04410004TE6 Issued on 17/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org