Club Certificate2026
FrejaESt 820
Eesti Purjetamise Liit
Masti 16
11911 Tallinn
Estonia
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°40.8°40.1°40.2°40.4°40.5°41.2°42.6°
Beat VMG2.082.923.483.823.994.054.084.063.95
52°3.264.425.155.565.775.885.935.965.92
60°3.504.655.365.755.956.066.136.186.17
75°3.674.805.535.916.126.276.396.536.59
90°3.574.735.576.016.256.396.556.837.00
110°3.464.745.626.096.396.656.897.197.36
120°3.304.565.486.026.346.636.917.397.64
135°2.864.095.025.746.156.466.777.377.87
150°2.383.524.475.275.856.216.507.107.68
Run VMG2.063.053.894.615.255.756.116.667.23
Gybe Angles143.5°148.4°153.2°157.5°164.2°171.8°178.6°178.6°178.6°
APH ToD:678.4CDL: 6.157APH ToT: 0.8844CertNo:
BOAT
ClassOMEGA 28DesignerStahleBuilderAronssonAge date01/1981Series date01/1976Offset fileE186.OFFData fileEST820
HULL
Length Overall8.580 mMaximum Beam2.920 mDraft1.540 mDisplacement2,900 kgDLR9.4633IMS DivisionCruiser/RacerDynamic Allowance0.470%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.380m
CREW
Maximum weight250 kg(declared)Minimum weight130 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail20.7821.12Headsail Luffed19.7019.70Headsail FlyingSymmetric39.3739.37Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail6.15Storm Jib4.02Heavy Weather Jib10.86
SAIL LIMITS
Headsails5
✱ One set on the forestay
✱ Woven polyester sails
Spinnakers4
STABILITY
Righting Moment 35.2 kg·m Stability Index 114.1
COMMENTS
Measurements taken from LAT 724
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  04340004VJ4 Issued on 22/07/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
FrejaESt 820
Eesti Purjetamise Liit
Masti 16
11911 Tallinn
Estonia
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 VMG1734.71234.61035.4942.8903.3888.9881.7886.9910.5
52°1104.4814.5699.5647.0623.8612.4607.1604.5608.3
60°1028.1774.8671.1626.3605.3593.8587.4582.7583.0
75°981.3749.4651.2609.3587.8573.9563.7551.7546.3
90°1007.6761.9646.8599.1576.0563.4549.5527.4514.0
110°1040.1759.2640.3590.9563.3541.3522.4500.8488.9
120°1092.1790.0656.8597.7567.4543.2520.9487.1470.9
135°1258.9880.4716.8627.7585.0557.0531.9488.2457.7
150°1513.21022.5804.6683.4615.8579.9553.9507.1468.9
Run VMG1747.31180.6925.9780.9685.2626.4589.0540.2498.1
Selected Courses
Windward / Leeward1741.01207.6980.7861.9794.2757.6735.3713.6704.3
All purpose1311.7935.3775.4696.7655.7632.8616.7596.6587.3
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward829.80.7230
All purpose678.40.8844
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low855.40.7014
Triple Number Coastal/Long Distance Medium673.60.8907
Triple Number Coastal/Long Distance High613.20.9785
Triple Number Windward/Leeward Low1094.10.5484
Triple Number Windward/Leeward Medium823.20.7289
Triple Number Windward/Leeward High732.80.8188
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance736.30.8149
Triple Number Coastal/Long Distance Low855.40.7014
Triple Number Coastal/Long Distance Medium673.60.8907
Triple Number Coastal/Long Distance High613.20.9785
Triple Number Windward/Leeward Low1094.10.5484
Triple Number Windward/Leeward Medium823.20.7289
Triple Number Windward/Leeward High732.80.8188
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1741.71204.9923.5780.4699.6656.9622.4566.4554.0
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.6201
Downwind "popa"0.7883
70% up, 30% down "Ilhabela"0.6625
30% up, 70% down "Ilhabela-inverso"0.7289
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low855.40.7014
Triple Number Coastal/Long Distance Medium673.60.8907
Triple Number Coastal/Long Distance High613.20.9785
Triple Number Windward/Leeward Low1094.10.5484
Triple Number Windward/Leeward Medium823.20.7289
Triple Number Windward/Leeward High732.80.8188
Predominantly Upwind737.70.8134
Predominantly Downwind680.40.8819
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP706.10.8497 Predom. Rc High561.81.0679 5B SF Bay L/M904.00.6637 TriNum AP Low855.40.7014 Predom. Dn Low1038.70.5776 5B SF Bay Med787.40.7620 TriNum AP Med673.70.8906 Predom. Dn L/M767.20.7821 5B SF Bay M/H727.70.8245 TriNum AP High613.20.9785 Predom. Dn Med656.90.9134 5B SF Bay High705.90.8500 TriNum W/L Low1147.00.5231 Predom. Dn M/H592.11.0133 5B AP Low947.30.6334 TriNum W/L Med823.20.7289 Predom. Dn High557.21.0769 5B AP L/M753.50.7962 TriNum W/L Hig732.80.8188 ChiMac Up Low914.90.6558 5B AP Med665.40.9018 Predom. Upwind767.80.7814 ChiMac Up Med832.50.7207 5B AP M/H619.30.9689 Predom. Reaching674.20.8900 ChiMac Up High738.20.8128 5B AP High598.41.0026 Predom. Downwind712.40.8422 ChiMac Off Low893.00.6719 5B W/L Low1284.20.4672 Predom. Up Low1033.60.5805 ChiMac Off Med789.90.7596 5B W/L L/M944.70.6351 Predom. Up L/M799.00.7509 ChiMac Off High669.20.8966 5B W/L Med810.00.7407 Predom. Up Med716.50.8374 ChiMac AP Low899.40.6671 5B W/L M/H740.40.8104 Predom. Up M/H679.30.8833 ChiMac AP Med807.90.7427 5B W/L High715.70.8383 Predom. Up High667.30.8991 ChiMac AP High701.50.8553 W/L 60-40 Low1289.40.4653 Predom. Rc Low923.40.6498 BayMac Cove Island1033.70.5804 W/L 60-40 L/M958.30.6261 Predom. Rc L/M709.80.8453 BayMac Shore1025.00.5853 W/L 60-40 Med831.30.7217 Predom. Rc Med630.30.9519 Harvest Moon595.61.0074 W/L 60-40 M/H769.40.7798 Predom. Rc M/H586.51.0230 5B SF Bay Low1084.60.5532 W/L 60-40 High750.60.7994      SA/DSPL Up19.84SA/DSPL Dn29.47
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance736.30.8149
Triple Number Coastal/Long Distance Low855.40.7014
Triple Number Coastal/Long Distance Medium673.60.8907
Triple Number Coastal/Long Distance High613.20.9785
Triple Number Windward/Leeward Low1094.10.5484
Triple Number Windward/Leeward Medium823.20.7289
Triple Number Windward/Leeward High732.80.8188
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1741.71204.9923.5780.4699.6656.9622.4566.4554.0
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance736.30.8149
Triple Number Coastal/Long Distance Low855.40.7014
Triple Number Coastal/Long Distance Medium673.60.8907
Triple Number Coastal/Long Distance High613.20.9785
Triple Number Windward/Leeward Low1094.10.5484
Triple Number Windward/Leeward Medium823.20.7289
Triple Number Windward/Leeward High732.80.8188
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1741.71204.9923.5780.4699.6656.9622.4566.4554.0
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance736.3
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1741.71204.9923.5780.4699.6656.9622.4566.4554.0
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low855.40.7014
Triple Number Coastal/Long Distance Medium673.60.8907
Triple Number Coastal/Long Distance High613.20.9785
Triple Number Windward/Leeward Low1094.10.5484
Triple Number Windward/Leeward Medium823.20.7289
Triple Number Windward/Leeward High732.80.8188
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating736.30.8149
FinRating, kevyt tuuli1265.30.7903
FinRating, kova tuuli602.10.8304
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low855.40.7014
Triple Number Coastal/Long Distance Medium673.60.8907
Triple Number Coastal/Long Distance High613.20.9785
Triple Number Windward/Leeward Low1094.10.5484
Triple Number Windward/Leeward Medium823.20.7289
Triple Number Windward/Leeward High732.80.8188
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.8149
Triple Number Coastal/Long Distance Low0.7014
Triple Number Coastal/Long Distance Medium0.8907
Triple Number Coastal/Long Distance High0.9785
Triple Number Windward/Leeward Low0.5484
Triple Number Windward/Leeward Medium0.7289
Triple Number Windward/Leeward High0.8188
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1741.71204.9923.5780.4699.6656.9622.4566.4554.0
For information
General Purpose Handicap (GPH)757.7
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance736.30.8149
Triple Number Coastal/Long Distance Low855.40.7014
Triple Number Coastal/Long Distance Medium673.60.8907
Triple Number Coastal/Long Distance High613.20.9785
Triple Number Windward/Leeward Low1094.10.5484
Triple Number Windward/Leeward Medium823.20.7289
Triple Number Windward/Leeward High732.80.8188
Saronikos S All Purpose770.10.7791
Saronikos S Upwind868.60.6908
Saronikos S Downwind647.90.9261
Saronikos N All Purpose811.20.7396
Saronikos N Upwind905.80.6624
Saronikos N Downwind707.50.8481
Saronikos SW All Purpose774.60.7746
Saronikos SW Upwind884.80.6781
Saronikos SW Downwind662.00.9064
Saronikos NE All Purpose836.90.7169
Saronikos NE Upwind847.80.7077
Saronikos NE Downwind795.40.7543
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1741.71204.9923.5780.4699.6656.9622.4566.4554.0
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low855.40.7014
Triple Number Coastal/Long Distance Medium673.60.8907
Triple Number Coastal/Long Distance High613.20.9785
Triple Number Windward/Leeward Low1094.10.5484
Triple Number Windward/Leeward Medium823.20.7289
Triple Number Windward/Leeward High732.80.8188
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose706.10.8497
5-Band All Purpose Low1031.10.5819
5-Band All Purpose L/M780.50.7687
5-Band All Purpose Med685.20.8757
5-Band All Purpose M/H634.70.9454
5-Band All Purpose High611.30.9815
Single Number Predominant Upwind736.00.8152
Single Number Predominant Reaching648.10.9257
Single Number Predominant Downwind681.50.8805
5-Band 50-50 Windward/Leeward Low1284.20.4672
5-Band 50-50 Windward/Leeward L/M944.70.6351
5-Band 50-50 Windward/Leeward Med810.00.7407
5-Band 50-50 Windward/Leeward M/H740.40.8104
5-Band 50-50 Windward/Leeward High715.70.8383
5-Band 60-40 Windward/Leeward Low1289.40.4653
5-Band 60-40 Windward/Leeward L/M958.30.6261
5-Band 60-40 Windward/Leeward Med831.30.7217
5-Band 60-40 Windward/Leeward M/H769.40.7798
5-Band 60-40 Windward/Leeward High750.60.7994
Triple Number 50-50 Windward/Leeward Low1147.00.5231
Triple Number 50-50 Windward/Leeward Med823.30.7288
Triple Number 50-50 Windward/Leeward High732.70.8188
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward850.90.7051
Triple Number 60-40 Windward/Leeward Low1154.70.5196
Triple Number 60-40 Windward/Leeward Med843.40.7114
Triple Number 60-40 Windward/Leeward High763.30.7861
Triple Number All-Purpose Low929.20.6457
Triple Number All-Purpose Med694.30.8642
Triple Number All-Purpose High627.90.9556
Triple Number Predominant Upwind Low945.40.6347
Triple Number Predominant Upwind Med726.80.8256
Triple Number Predominant Upwind High683.50.8778
Triple Number Predominant Reaching Low841.50.7130
Triple Number Predominant Reaching Med648.50.9253
Triple Number Predominant Reaching High569.21.0542
Triple Number Predominant Downwind Low928.30.6463
Triple Number Predominant Downwind Med667.20.8993
Triple Number Predominant Downwind High569.01.0544
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance736.30.8149
Triple Number Coastal/Long Distance Low855.40.7014
Triple Number Coastal/Long Distance Medium673.60.8907
Triple Number Coastal/Long Distance High613.20.9785
Triple Number Windward/Leeward Low1094.10.5484
Triple Number Windward/Leeward Medium823.20.7289
Triple Number Windward/Leeward High732.80.8188
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1741.71204.9923.5780.4699.6656.9622.4566.4554.0
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance736.30.8149
Triple Number Coastal/Long Distance Low855.40.7014
Triple Number Coastal/Long Distance Medium673.60.8907
Triple Number Coastal/Long Distance High613.20.9785
Triple Number Windward/Leeward Low1094.10.5484
Triple Number Windward/Leeward Medium823.20.7289
Triple Number Windward/Leeward High732.80.8188
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1741.71204.9923.5780.4699.6656.9622.4566.4554.0
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low855.4
Triple Number Coastal/Long Distance Medium673.6
Triple Number Coastal/Long Distance High613.2
Triple Number Windward/Leeward Low1094.1
Triple Number Windward/Leeward Medium823.2
Triple Number Windward/Leeward High732.8
Predominantly Upwind737.7
Predominantly Downwind680.4
Predominantly Reaching656.4
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance736.30.8149
Triple Number Coastal/Long Distance Low855.40.7014
Triple Number Coastal/Long Distance Medium673.60.8907
Triple Number Coastal/Long Distance High613.20.9785
Triple Number Windward/Leeward Low1094.10.5484
Triple Number Windward/Leeward Medium823.20.7289
Triple Number Windward/Leeward High732.80.8188
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1741.71204.9923.5780.4699.6656.9622.4566.4554.0
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7014
Triple Number Coastal/Long Distance Medium0.8907
Triple Number Coastal/Long Distance High0.9785
Triple Number Windward/Leeward Low0.5484
Triple Number Windward/Leeward Medium0.7289
Triple Number Windward/Leeward High0.8188
Coastal/Long Distance0.8149
Predominantly Upwind0.8134
Predominantly Downwind0.8819
For information
General Purpose Handicap (GPH)757.7
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.8844
Distanseseilas Trippeltall svak vind0.7014
Distanseseilas Trippeltall mellomvind0.8907
Distanseseilas Trippeltall sterk vind0.9785
Pølsebane Trippeltall svak vind0.5484
Pølsebane Trippeltall mellomvind0.7289
Pølsebane Trippeltall sterk vind0.8188
Motvind Singeltall0.8134
Medvind Singeltall0.8819
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low855.40.7014
Triple Number Coastal/Long Distance Medium673.60.8907
Triple Number Coastal/Long Distance High613.20.9785
Triple Number Windward/Leeward Low1094.10.5484
Triple Number Windward/Leeward Medium823.20.7289
Triple Number Windward/Leeward High732.80.8188
Coastal/Long Distance736.30.8149
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind737.70.8134
Predominantly Downwind680.40.8819
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore707.10.8486
Cape Doctor Coastal590.11.0168
Triple Number Coastal/Long Distance Low855.40.7014
Triple Number Coastal/Long Distance Medium673.60.8907
Triple Number Coastal/Long Distance High613.20.9785
Triple Number Windward/Leeward Low1094.10.5484
Triple Number Windward/Leeward Medium823.20.7289
Triple Number Windward/Leeward High732.80.8188
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7014
Triple Number Coastal/Long Distance Medium0.8907
Triple Number Coastal/Long Distance High0.9785
Triple Number Windward/Leeward Low0.5484
Triple Number Windward/Leeward Medium0.7289
Triple Number Windward/Leeward High0.8188
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7014
Triple Number Coastal/Long Distance Medium0.8907
Triple Number Coastal/Long Distance High0.9785
Triple Number Windward/Leeward Low0.5484
Triple Number Windward/Leeward Medium0.7289
Triple Number Windward/Leeward High0.8188
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance736.30.8149
Triple Number Coastal/Long Distance Low855.40.7014
Triple Number Coastal/Long Distance Medium673.60.8907
Triple Number Coastal/Long Distance High613.20.9785
Triple Number Windward/Leeward Low1094.10.5484
Triple Number Windward/Leeward Medium823.20.7289
Triple Number Windward/Leeward High732.80.8188
Predominantly Upwind737.70.8134
Predominantly Downwind680.40.8819
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1741.71204.9923.5780.4699.6656.9622.4566.4554.0
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance736.30.8149
Triple Number Coastal/Long Distance Low855.40.7014
Triple Number Coastal/Long Distance Medium673.60.8907
Triple Number Coastal/Long Distance High613.20.9785
Triple Number Windward/Leeward Low1094.10.5484
Triple Number Windward/Leeward Medium823.20.7289
Triple Number Windward/Leeward High732.80.8188
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1741.71204.9923.5780.4699.6656.9622.4566.4554.0
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP706.10.8497 Predom. Dn High557.21.0769 5B AP M/H619.30.9689 TriNum AP Low855.40.7014 Predom. Rc Low923.40.6498 5B AP High598.41.0026 TriNum AP Med673.70.8906 Predom. Rc L/M709.80.8453 5B SF Bay Low1084.60.5532 TriNum AP High613.20.9785 Predom. Rc Med630.30.9519 5B SF Bay L/M904.00.6637 TriNum W/L Low1147.00.5231 Predom. Rc M/H586.51.0230 5B SF Bay Med787.40.7620 TriNum W/L Med823.20.7289 Predom. Rc High561.81.0679 5B SF Bay M/H727.70.8245 TriNum W/L Hig732.80.8188 5B W/L Low1284.20.4672 5B SF Bay High705.90.8500 Predom. Upwind767.80.7814 5B W/L L/M944.70.6351 ChiMac Up Low914.90.6558 Predom. Reaching674.20.8900 5B W/L Med810.00.7407 ChiMac Up Med832.50.7207 Predom. Downwind712.40.8422 5B W/L M/H740.40.8104 ChiMac Up High738.20.8128 Predom. Up Low1033.60.5805 5B W/L High715.70.8383 ChiMac Off Low893.00.6719 Predom. Up L/M799.00.7509 W/L 60-40 Low1289.40.4653 ChiMac Off Med789.90.7596 Predom. Up Med716.50.8374 W/L 60-40 L/M958.30.6261 ChiMac Off High669.20.8966 Predom. Up M/H679.30.8833 W/L 60-40 Med831.30.7217 ChiMac AP Low899.40.6671 Predom. Up High667.30.8991 W/L 60-40 M/H769.40.7798 ChiMac AP Med807.90.7427 Predom. Dn Low1038.70.5776 W/L 60-40 High750.60.7994 ChiMac AP High701.50.8553 Predom. Dn L/M767.20.7821 5B AP Low947.30.6334 BayMac Cove Island1033.70.5804 Predom. Dn Med656.90.9134 5B AP L/M753.50.7962 BayMac Shore1025.00.5853 Predom. Dn M/H592.11.0133 5B AP Med665.40.9018 Harvest Moon595.61.0074      SA/DSPL Up19.84SA/DSPL Dn29.47
ORC Ref  04340004VJ4 Issued on 22/07/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
FrejaESt 820
Eesti Purjetamise Liit
Masti 16
11911 Tallinn
Estonia
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassOMEGA 28Measurement03/09/2022HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall8.580Maximum beam2.920Draft1.540Displacement2,900Wetted area14.33IMS L6.848LSM06.741Accomod. length8.580Sink (kg/mm) 10.00
VCGD0.009VCGM-0.015 RM Rated (kg·m) 35.2Limit of positive stability(°) 116.7 Stability Index 114.1 BLR index 0.0000Default crew weight392 Declared crew weight 250
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.380PBW0.096PIPA0.0033
PSD0.025PHD0.066PHL0.121
PSA13.7°ESL0.471
ST10.021ST20.082ST30.082
ST40.047ST50.233
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders1Rotating mastNo
P10.500IG9.400ISP9.450MDT10.109MDL10.150MDT2MDL2TLTaperMW0.145GO
E3.345J3.000BAS1.200FSDNo FoilSFJ0.670SPL3.080WPLTPS4.030BD0.104MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date02/04/2020
SFFP0.623FFMFF1.029LCFcl4.818SG
SAFP8.230FAMFA0.747LCFsh5.023HBI0.846
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04340004VJ4 Issued on 22/07/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
FrejaESt 820
Eesti Purjetamise Liit
Masti 16
11911 Tallinn
Estonia
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.130.691.252.122.8120.7803/05/2026
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10.050.511.022.133.294.459.06NoNo 19.7003/05/2026
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment19.169.169.165.165.1539.3703/05/2026
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length8.6 mTable area0.33 m²Headroom1.55 mMinimum number of berths3Personal gear stowage0.12 m³Fresh water capacity39 lMinimum number of seats in cockpit3Food stowage0.18 m³Fuel capacity22 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04340004VJ4 Issued on 22/07/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org