Double HandedClub Certificate2026
Fröken YrLAT-724
Latvijas Jūras
burāšanas asociācija
Grecinieku street 11A-5, Riga
Riga LV-1050 Latvia
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°42.8°40.8°40.5°40.9°41.2°41.4°42.3°44.1°
Beat VMG2.032.843.383.703.873.943.973.933.79
52°3.184.305.015.455.675.785.835.845.78
60°3.424.525.235.655.865.986.046.096.07
75°3.594.695.425.826.066.206.316.446.49
90°3.564.805.626.066.306.446.556.746.91
110°3.584.875.736.176.486.767.027.307.48
120°3.454.725.616.116.446.757.057.547.80
135°3.014.265.205.856.246.566.887.508.01
150°2.503.644.565.325.866.236.527.147.72
Run VMG2.163.153.954.615.265.756.126.687.25
Gybe Angles140.3°146.0°148.6°149.6°163.9°170.9°178.1°178.3°178.1°
APH ToD:682.9CDL: 5.986APH ToT: 0.8786CertNo:061/26
BOAT
ClassOMEGA 28DesignerStahleBuilderAronssonAge date01/1981Series date01/1976Offset fileE186.OFFData fileLAT-724
HULL
Length Overall8.580 mMaximum Beam2.920 mDraft1.537 mDisplacement2,900 kgDLR9.5538IMS DivisionCruiser/RacerDynamic Allowance0.540%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.380m
CREW
Maximum weight170 kg(declared)Minimum weight120 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail19.9620.20Headsail Luffed19.0619.06Headsail FlyingSymmetric43.0143.01Asymmetric33.8840.49 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail6.15Storm Jib4.02Heavy Weather Jib10.86
SAIL LIMITS
Headsails5
✱ One set on the forestay
✱ Woven polyester sails
Spinnakers4
✱ Asymmetric may be tacked on the pole
STABILITY
Righting Moment 34.4 kg·m Stability Index 114.7
COMMENTS
2900 weighed
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  04960004VI7 Issued on 21/07/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
Fröken YrLAT-724
Latvijas Jūras
burāšanas asociācija
Grecinieku street 11A-5, Riga
Riga LV-1050 Latvia
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 VMG1777.21265.71064.7971.9929.8914.4907.5917.1949.3
52°1131.2836.6718.5660.8634.9622.6617.3616.0622.9
60°1052.2796.0687.7637.6614.0601.6595.5591.5593.4
75°1003.6768.2664.7618.1594.5580.2570.2559.3555.0
90°1011.2750.4640.4594.4571.1559.0549.7534.2520.8
110°1005.1739.0628.7583.2555.7532.7513.0492.9481.6
120°1043.7762.5641.4589.2559.0533.4510.5477.7461.8
135°1197.0845.9692.6615.2576.7548.7523.0480.3449.6
150°1441.2990.2789.5676.8614.1578.2551.7504.1466.6
Run VMG1664.11143.3911.6781.5683.9626.0588.5538.9496.3
Selected Courses
Windward / Leeward1720.71204.5988.2876.7806.9770.2748.0728.0722.8
All purpose1299.1931.7777.5702.4660.7637.5621.6603.5596.7
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward841.70.7129
All purpose682.90.8786
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low854.60.7021
Triple Number Coastal/Long Distance Medium678.60.8842
Triple Number Coastal/Long Distance High618.70.9697
Triple Number Windward/Leeward Low1096.30.5473
Triple Number Windward/Leeward Medium836.10.7176
Triple Number Windward/Leeward High746.10.8042
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance742.20.8084
Triple Number Coastal/Long Distance Low854.60.7021
Triple Number Coastal/Long Distance Medium678.60.8842
Triple Number Coastal/Long Distance High618.70.9697
Triple Number Windward/Leeward Low1096.30.5473
Triple Number Windward/Leeward Medium836.10.7176
Triple Number Windward/Leeward High746.10.8042
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1715.01198.4928.5790.0706.7662.1626.8570.1559.2
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.6025
Downwind "popa"0.7964
70% up, 30% down "Ilhabela"0.6500
30% up, 70% down "Ilhabela-inverso"0.7263
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low854.60.7021
Triple Number Coastal/Long Distance Medium678.60.8842
Triple Number Coastal/Long Distance High618.70.9697
Triple Number Windward/Leeward Low1096.30.5473
Triple Number Windward/Leeward Medium836.10.7176
Triple Number Windward/Leeward High746.10.8042
Predominantly Upwind748.20.8019
Predominantly Downwind677.30.8858
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP709.90.8452 Predom. Rc High566.21.0597 5B SF Bay L/M912.50.6575 TriNum AP Low854.60.7021 Predom. Dn Low1016.00.5906 5B SF Bay Med798.90.7510 TriNum AP Med678.60.8842 Predom. Dn L/M760.50.7890 5B SF Bay M/H739.60.8113 TriNum AP High618.80.9697 Predom. Dn Med655.70.9151 5B SF Bay High719.80.8336 TriNum W/L Low1147.60.5228 Predom. Dn M/H592.31.0130 5B AP Low939.00.6389 TriNum W/L Med836.10.7176 Predom. Dn High558.61.0741 5B AP L/M756.50.7931 TriNum W/L Hig746.10.8042 ChiMac Up Low925.60.6482 5B AP Med670.20.8952 Predom. Upwind778.90.7703 ChiMac Up Med843.70.7112 5B AP M/H624.50.9607 Predom. Reaching672.80.8919 ChiMac Up High750.10.7999 5B AP High605.50.9910 Predom. Downwind707.60.8479 ChiMac Off Low879.50.6822 5B W/L Low1279.50.4690 Predom. Up Low1043.30.5751 ChiMac Off Med782.00.7673 5B W/L L/M954.00.6290 Predom. Up L/M810.00.7407 ChiMac Off High667.20.8993 5B W/L Med822.70.7293 Predom. Up Med727.30.8250 ChiMac AP Low898.00.6682 5B W/L M/H753.30.7965 Predom. Up M/H690.40.8691 ChiMac AP Med809.40.7413 5B W/L High730.60.8213 Predom. Up High681.10.8809 ChiMac AP High706.30.8495 W/L 60-40 Low1292.20.4643 Predom. Rc Low913.40.6569 BayMac Cove Island1030.60.5822 W/L 60-40 L/M971.50.6176 Predom. Rc L/M706.50.8493 BayMac Shore1022.70.5867 W/L 60-40 Med846.80.7085 Predom. Rc Med629.90.9525 Harvest Moon593.91.0103 W/L 60-40 M/H785.10.7642 Predom. Rc M/H588.11.0202 5B SF Bay Low1085.50.5527 W/L 60-40 High768.60.7806      SA/DSPL Up19.12SA/DSPL Dn30.86
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance742.20.8084
Triple Number Coastal/Long Distance Low854.60.7021
Triple Number Coastal/Long Distance Medium678.60.8842
Triple Number Coastal/Long Distance High618.70.9697
Triple Number Windward/Leeward Low1096.30.5473
Triple Number Windward/Leeward Medium836.10.7176
Triple Number Windward/Leeward High746.10.8042
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1715.01198.4928.5790.0706.7662.1626.8570.1559.2
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance742.20.8084
Triple Number Coastal/Long Distance Low854.60.7021
Triple Number Coastal/Long Distance Medium678.60.8842
Triple Number Coastal/Long Distance High618.70.9697
Triple Number Windward/Leeward Low1096.30.5473
Triple Number Windward/Leeward Medium836.10.7176
Triple Number Windward/Leeward High746.10.8042
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1715.01198.4928.5790.0706.7662.1626.8570.1559.2
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance742.2
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1715.01198.4928.5790.0706.7662.1626.8570.1559.2
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low854.60.7021
Triple Number Coastal/Long Distance Medium678.60.8842
Triple Number Coastal/Long Distance High618.70.9697
Triple Number Windward/Leeward Low1096.30.5473
Triple Number Windward/Leeward Medium836.10.7176
Triple Number Windward/Leeward High746.10.8042
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating742.20.8084
FinRating, kevyt tuuli1256.80.7957
FinRating, kova tuuli608.80.8213
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low854.60.7021
Triple Number Coastal/Long Distance Medium678.60.8842
Triple Number Coastal/Long Distance High618.70.9697
Triple Number Windward/Leeward Low1096.30.5473
Triple Number Windward/Leeward Medium836.10.7176
Triple Number Windward/Leeward High746.10.8042
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.8084
Triple Number Coastal/Long Distance Low0.7021
Triple Number Coastal/Long Distance Medium0.8842
Triple Number Coastal/Long Distance High0.9697
Triple Number Windward/Leeward Low0.5473
Triple Number Windward/Leeward Medium0.7176
Triple Number Windward/Leeward High0.8042
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1715.01198.4928.5790.0706.7662.1626.8570.1559.2
For information
General Purpose Handicap (GPH)761.2
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance742.20.8084
Triple Number Coastal/Long Distance Low854.60.7021
Triple Number Coastal/Long Distance Medium678.60.8842
Triple Number Coastal/Long Distance High618.70.9697
Triple Number Windward/Leeward Low1096.30.5473
Triple Number Windward/Leeward Medium836.10.7176
Triple Number Windward/Leeward High746.10.8042
Saronikos S All Purpose780.30.7689
Saronikos S Upwind888.60.6752
Saronikos S Downwind638.20.9402
Saronikos N All Purpose818.90.7327
Saronikos N Upwind925.70.6481
Saronikos N Downwind693.20.8655
Saronikos SW All Purpose781.10.7681
Saronikos SW Upwind902.60.6648
Saronikos SW Downwind648.80.9247
Saronikos NE All Purpose837.70.7162
Saronikos NE Upwind862.70.6955
Saronikos NE Downwind772.70.7765
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1715.01198.4928.5790.0706.7662.1626.8570.1559.2
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low854.60.7021
Triple Number Coastal/Long Distance Medium678.60.8842
Triple Number Coastal/Long Distance High618.70.9697
Triple Number Windward/Leeward Low1096.30.5473
Triple Number Windward/Leeward Medium836.10.7176
Triple Number Windward/Leeward High746.10.8042
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose709.90.8452
5-Band All Purpose Low1024.60.5856
5-Band All Purpose L/M782.40.7669
5-Band All Purpose Med689.70.8700
5-Band All Purpose M/H640.30.9371
5-Band All Purpose High619.10.9692
Single Number Predominant Upwind746.80.8034
Single Number Predominant Reaching646.90.9275
Single Number Predominant Downwind678.20.8847
5-Band 50-50 Windward/Leeward Low1279.50.4690
5-Band 50-50 Windward/Leeward L/M954.00.6290
5-Band 50-50 Windward/Leeward Med822.70.7293
5-Band 50-50 Windward/Leeward M/H753.30.7965
5-Band 50-50 Windward/Leeward High730.60.8213
5-Band 60-40 Windward/Leeward Low1292.20.4643
5-Band 60-40 Windward/Leeward L/M971.50.6176
5-Band 60-40 Windward/Leeward Med846.80.7085
5-Band 60-40 Windward/Leeward M/H785.10.7642
5-Band 60-40 Windward/Leeward High768.60.7806
Triple Number 50-50 Windward/Leeward Low1147.60.5228
Triple Number 50-50 Windward/Leeward Med836.20.7175
Triple Number 50-50 Windward/Leeward High746.00.8042
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward865.90.6930
Triple Number 60-40 Windward/Leeward Low1161.50.5166
Triple Number 60-40 Windward/Leeward Med859.20.6983
Triple Number 60-40 Windward/Leeward High779.40.7698
Triple Number All-Purpose Low925.80.6481
Triple Number All-Purpose Med698.70.8587
Triple Number All-Purpose High634.00.9464
Triple Number Predominant Upwind Low954.10.6289
Triple Number Predominant Upwind Med737.70.8133
Triple Number Predominant Upwind High696.30.8617
Triple Number Predominant Reaching Low834.60.7189
Triple Number Predominant Reaching Med649.20.9242
Triple Number Predominant Reaching High570.81.0512
Triple Number Predominant Downwind Low912.50.6575
Triple Number Predominant Downwind Med665.00.9023
Triple Number Predominant Downwind High568.11.0562
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance742.20.8084
Triple Number Coastal/Long Distance Low854.60.7021
Triple Number Coastal/Long Distance Medium678.60.8842
Triple Number Coastal/Long Distance High618.70.9697
Triple Number Windward/Leeward Low1096.30.5473
Triple Number Windward/Leeward Medium836.10.7176
Triple Number Windward/Leeward High746.10.8042
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1715.01198.4928.5790.0706.7662.1626.8570.1559.2
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance742.20.8084
Triple Number Coastal/Long Distance Low854.60.7021
Triple Number Coastal/Long Distance Medium678.60.8842
Triple Number Coastal/Long Distance High618.70.9697
Triple Number Windward/Leeward Low1096.30.5473
Triple Number Windward/Leeward Medium836.10.7176
Triple Number Windward/Leeward High746.10.8042
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1715.01198.4928.5790.0706.7662.1626.8570.1559.2
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low854.6
Triple Number Coastal/Long Distance Medium678.6
Triple Number Coastal/Long Distance High618.7
Triple Number Windward/Leeward Low1096.3
Triple Number Windward/Leeward Medium836.1
Triple Number Windward/Leeward High746.1
Predominantly Upwind748.2
Predominantly Downwind677.3
Predominantly Reaching653.7
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance742.20.8084
Triple Number Coastal/Long Distance Low854.60.7021
Triple Number Coastal/Long Distance Medium678.60.8842
Triple Number Coastal/Long Distance High618.70.9697
Triple Number Windward/Leeward Low1096.30.5473
Triple Number Windward/Leeward Medium836.10.7176
Triple Number Windward/Leeward High746.10.8042
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1715.01198.4928.5790.0706.7662.1626.8570.1559.2
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7021
Triple Number Coastal/Long Distance Medium0.8842
Triple Number Coastal/Long Distance High0.9697
Triple Number Windward/Leeward Low0.5473
Triple Number Windward/Leeward Medium0.7176
Triple Number Windward/Leeward High0.8042
Coastal/Long Distance0.8084
Predominantly Upwind0.8019
Predominantly Downwind0.8858
For information
General Purpose Handicap (GPH)761.2
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.8786
Distanseseilas Trippeltall svak vind0.7021
Distanseseilas Trippeltall mellomvind0.8842
Distanseseilas Trippeltall sterk vind0.9697
Pølsebane Trippeltall svak vind0.5473
Pølsebane Trippeltall mellomvind0.7176
Pølsebane Trippeltall sterk vind0.8042
Motvind Singeltall0.8019
Medvind Singeltall0.8858
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low854.60.7021
Triple Number Coastal/Long Distance Medium678.60.8842
Triple Number Coastal/Long Distance High618.70.9697
Triple Number Windward/Leeward Low1096.30.5473
Triple Number Windward/Leeward Medium836.10.7176
Triple Number Windward/Leeward High746.10.8042
Coastal/Long Distance742.20.8084
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind748.20.8019
Predominantly Downwind677.30.8858
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore724.40.8283
Cape Doctor Coastal598.81.0021
Triple Number Coastal/Long Distance Low854.60.7021
Triple Number Coastal/Long Distance Medium678.60.8842
Triple Number Coastal/Long Distance High618.70.9697
Triple Number Windward/Leeward Low1096.30.5473
Triple Number Windward/Leeward Medium836.10.7176
Triple Number Windward/Leeward High746.10.8042
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7021
Triple Number Coastal/Long Distance Medium0.8842
Triple Number Coastal/Long Distance High0.9697
Triple Number Windward/Leeward Low0.5473
Triple Number Windward/Leeward Medium0.7176
Triple Number Windward/Leeward High0.8042
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7021
Triple Number Coastal/Long Distance Medium0.8842
Triple Number Coastal/Long Distance High0.9697
Triple Number Windward/Leeward Low0.5473
Triple Number Windward/Leeward Medium0.7176
Triple Number Windward/Leeward High0.8042
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance742.20.8084
Triple Number Coastal/Long Distance Low854.60.7021
Triple Number Coastal/Long Distance Medium678.60.8842
Triple Number Coastal/Long Distance High618.70.9697
Triple Number Windward/Leeward Low1096.30.5473
Triple Number Windward/Leeward Medium836.10.7176
Triple Number Windward/Leeward High746.10.8042
Predominantly Upwind748.20.8019
Predominantly Downwind677.30.8858
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1715.01198.4928.5790.0706.7662.1626.8570.1559.2
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance742.20.8084
Triple Number Coastal/Long Distance Low854.60.7021
Triple Number Coastal/Long Distance Medium678.60.8842
Triple Number Coastal/Long Distance High618.70.9697
Triple Number Windward/Leeward Low1096.30.5473
Triple Number Windward/Leeward Medium836.10.7176
Triple Number Windward/Leeward High746.10.8042
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1715.01198.4928.5790.0706.7662.1626.8570.1559.2
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP709.90.8452 Predom. Dn High558.61.0741 5B AP M/H624.50.9607 TriNum AP Low854.60.7021 Predom. Rc Low913.40.6569 5B AP High605.50.9910 TriNum AP Med678.60.8842 Predom. Rc L/M706.50.8493 5B SF Bay Low1085.50.5527 TriNum AP High618.80.9697 Predom. Rc Med629.90.9525 5B SF Bay L/M912.50.6575 TriNum W/L Low1147.60.5228 Predom. Rc M/H588.11.0202 5B SF Bay Med798.90.7510 TriNum W/L Med836.10.7176 Predom. Rc High566.21.0597 5B SF Bay M/H739.60.8113 TriNum W/L Hig746.10.8042 5B W/L Low1279.50.4690 5B SF Bay High719.80.8336 Predom. Upwind778.90.7703 5B W/L L/M954.00.6290 ChiMac Up Low925.60.6482 Predom. Reaching672.80.8919 5B W/L Med822.70.7293 ChiMac Up Med843.70.7112 Predom. Downwind707.60.8479 5B W/L M/H753.30.7965 ChiMac Up High750.10.7999 Predom. Up Low1043.30.5751 5B W/L High730.60.8213 ChiMac Off Low879.50.6822 Predom. Up L/M810.00.7407 W/L 60-40 Low1292.20.4643 ChiMac Off Med782.00.7673 Predom. Up Med727.30.8250 W/L 60-40 L/M971.50.6176 ChiMac Off High667.20.8993 Predom. Up M/H690.40.8691 W/L 60-40 Med846.80.7085 ChiMac AP Low898.00.6682 Predom. Up High681.10.8809 W/L 60-40 M/H785.10.7642 ChiMac AP Med809.40.7413 Predom. Dn Low1016.00.5906 W/L 60-40 High768.60.7806 ChiMac AP High706.30.8495 Predom. Dn L/M760.50.7890 5B AP Low939.00.6389 BayMac Cove Island1030.60.5822 Predom. Dn Med655.70.9151 5B AP L/M756.50.7931 BayMac Shore1022.70.5867 Predom. Dn M/H592.31.0130 5B AP Med670.20.8952 Harvest Moon593.91.0103      SA/DSPL Up19.12SA/DSPL Dn30.86
ORC Ref  04960004VI7 Issued on 21/07/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
Fröken YrLAT-724
Latvijas Jūras
burāšanas asociācija
Grecinieku street 11A-5, Riga
Riga LV-1050 Latvia
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassOMEGA 28Measurement03/09/2022HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall8.580Maximum beam2.920Draft1.537Displacement2,900Wetted area14.33IMS L6.814LSM06.720Accomod. length8.580Sink (kg/mm) 10.00
VCGD0.019VCGM-0.004 RM Rated (kg·m) 34.4Limit of positive stability(°) 117.3 Stability Index 114.7 BLR index 0.0000Default crew weight170 Declared crew weight 170
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
SFFP0.623FFMFF1.004LCFcl4.787SG
SAFP8.230FAMFA0.767LCFsh4.993HBI0.839
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04960004VI7 Issued on 21/07/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
Fröken YrLAT-724
Latvijas Jūras
burāšanas asociācija
Grecinieku street 11A-5, Riga
Riga LV-1050 Latvia
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.130.621.132.012.7319.9605/09/2022
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10.050.510.992.043.184.329.06NoNo 19.0605/09/2022Genoa
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment09.409.409.405.505.4543.0105/06/202319.259.259.255.405.2341.3606/09/2022
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment19.418.659.034.394.9589%33.8806/09/2022
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  04960004VI7 Issued on 21/07/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org