Club Certificate2026
STORMLTU 373
Lithuanian Yachting Union
A.Goštauto g. 40 A
LT-03163, Vilnius
Lithuania
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 Angles45.8°43.3°41.1°39.3°38.9°39.0°39.3°40.8°43.4°
Beat VMG2.343.334.054.484.604.644.664.634.45
52°3.675.085.976.446.586.656.706.736.66
60°3.945.356.176.626.806.906.977.057.02
75°4.145.526.326.777.137.327.467.637.70
90°4.215.736.576.947.207.637.928.278.49
110°4.205.836.747.327.758.128.459.009.61
120°4.075.716.677.357.988.459.0010.0010.75
135°3.625.126.266.967.628.389.3811.3213.31
150°3.004.335.436.306.937.498.1510.5114.12
Run VMG2.603.754.705.466.036.497.069.1012.23
Gybe Angles139.9°143.5°147.9°150.3°152.9°150.8°145.6°142.3°147.5°
APH ToD:574.9CDL: 7.597APH ToT: 1.0436CertNo:LT373
BOAT
ClassRS 280DesignerUAB PlastolitasBuilderUAB PlastolitasAge date05/2002Series date06/1998Offset fileRS280.OFFData fileStorm LTU373
HULL
Length Overall8.300 mMaximum Beam2.656 mDraft1.713 mDisplacement1,735 kgDLR4.2405IMS DivisionSportboatDynamic Allowance0.000%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight415 kg(declared)Minimum weight285 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail25.8026.68Headsail Luffed18.5818.58Headsail FlyingSymmetricAsymmetric79.4079.40 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS Maximum (m²)
Trysail6.85Storm Jib5.58Heavy Weather Jib15.05
SAIL LIMITS
Headsails5
✱ One set on the forestay
Spinnakers4
STABILITY
Righting Moment 44.1 kg·m Stability Index 99.6
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  03590004V2B Issued on 10/07/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
STORMLTU 373
Lithuanian Yachting Union
A.Goštauto g. 40 A
LT-03163, Vilnius
Lithuania
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 VMG1535.31079.9889.9803.0782.0775.3771.7777.8809.8
52°980.6708.8603.5559.4547.2541.5537.4534.6540.2
60°912.9673.2583.1543.6529.2521.9516.4510.6512.5
75°869.0651.8570.0531.7505.0492.0482.8471.7467.8
90°855.4628.3548.0518.5499.8472.0454.8435.4424.0
110°857.1617.4534.5491.8464.4443.5426.0399.9374.8
120°883.5630.6539.8489.8451.4426.3399.9360.0335.0
135°995.5703.1575.1517.2472.4429.5383.6318.1270.4
150°1201.2832.2663.4571.6519.2480.9441.7342.5254.9
Run VMG1387.0960.9766.0659.9597.5555.0510.0395.4294.3
Selected Courses
Windward / Leeward1461.21020.4828.0731.4689.7665.1640.9586.6552.1
All purpose1106.3785.9654.3591.4560.4538.6518.8484.0462.8
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward713.50.8410
All purpose574.91.0436
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low720.10.8332
Triple Number Coastal/Long Distance Medium573.11.0469
Triple Number Coastal/Long Distance High510.71.1748
Triple Number Windward/Leeward Low924.20.6492
Triple Number Windward/Leeward Medium709.00.8463
Triple Number Windward/Leeward High626.60.9576
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance625.10.9598
Triple Number Coastal/Long Distance Low720.10.8332
Triple Number Coastal/Long Distance Medium573.11.0469
Triple Number Coastal/Long Distance High510.71.1748
Triple Number Windward/Leeward Low924.20.6492
Triple Number Windward/Leeward Medium709.00.8463
Triple Number Windward/Leeward High626.60.9576
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1453.81014.4779.1661.9599.2560.3523.1456.3432.6
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7143
Downwind "popa"0.9449
70% up, 30% down "Ilhabela"0.7708
30% up, 70% down "Ilhabela-inverso"0.8615
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low720.10.8332
Triple Number Coastal/Long Distance Medium573.11.0469
Triple Number Coastal/Long Distance High510.71.1748
Triple Number Windward/Leeward Low924.20.6492
Triple Number Windward/Leeward Medium709.00.8463
Triple Number Windward/Leeward High626.60.9576
Predominantly Upwind633.40.9472
Predominantly Downwind568.81.0549
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP595.51.0076 Predom. Rc High446.81.3429 5B SF Bay L/M765.60.7837 TriNum AP Low720.10.8332 Predom. Dn Low853.00.7034 5B SF Bay Med674.40.8896 TriNum AP Med573.21.0468 Predom. Dn L/M640.70.9364 5B SF Bay M/H619.80.9681 TriNum AP High510.71.1748 Predom. Dn Med554.41.0823 5B SF Bay High578.21.0377 TriNum W/L Low968.20.6197 Predom. Dn M/H483.61.2407 5B AP Low793.10.7565 TriNum W/L Med709.00.8463 Predom. Dn High423.61.4166 5B AP L/M637.70.9409 TriNum W/L Hig626.60.9576 ChiMac Up Low783.60.7657 5B AP Med566.21.0597 Predom. Upwind658.40.9113 ChiMac Up Med713.30.8411 5B AP M/H519.81.1543 Predom. Reaching563.61.0646 ChiMac Up High631.10.9507 5B AP High486.41.2336 Predom. Downwind589.71.0174 ChiMac Off Low740.40.8104 5B W/L Low1082.50.5543 Predom. Up Low885.00.6779 ChiMac Off Med656.50.9139 5B W/L L/M801.90.7483 Predom. Up L/M682.50.8791 ChiMac Off High551.11.0886 5B W/L Med699.90.8573 Predom. Up Med616.70.9729 ChiMac AP Low758.50.7910 5B W/L M/H639.90.9376 Predom. Up M/H582.71.0297 ChiMac AP Med682.60.8790 5B W/L High590.01.0169 Predom. Up High565.31.0614 ChiMac AP High589.91.0172 W/L 60-40 Low1095.20.5478 Predom. Rc Low769.30.7799 BayMac Cove Island870.90.6890 W/L 60-40 L/M815.70.7355 Predom. Rc L/M597.91.0036 BayMac Shore864.70.6938 W/L 60-40 Med718.40.8352 Predom. Rc Med533.41.1249 Harvest Moon491.01.2221 W/L 60-40 M/H666.80.8998 Predom. Rc M/H482.11.2447 5B SF Bay Low916.60.6546 W/L 60-40 High628.50.9547      SA/DSPL Up30.68SA/DSPL Dn72.72
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance625.10.9598
Triple Number Coastal/Long Distance Low720.10.8332
Triple Number Coastal/Long Distance Medium573.11.0469
Triple Number Coastal/Long Distance High510.71.1748
Triple Number Windward/Leeward Low924.20.6492
Triple Number Windward/Leeward Medium709.00.8463
Triple Number Windward/Leeward High626.60.9576
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1453.81014.4779.1661.9599.2560.3523.1456.3432.6
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance625.10.9598
Triple Number Coastal/Long Distance Low720.10.8332
Triple Number Coastal/Long Distance Medium573.11.0469
Triple Number Coastal/Long Distance High510.71.1748
Triple Number Windward/Leeward Low924.20.6492
Triple Number Windward/Leeward Medium709.00.8463
Triple Number Windward/Leeward High626.60.9576
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1453.81014.4779.1661.9599.2560.3523.1456.3432.6
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance625.1
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1453.81014.4779.1661.9599.2560.3523.1456.3432.6
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low720.10.8332
Triple Number Coastal/Long Distance Medium573.11.0469
Triple Number Coastal/Long Distance High510.71.1748
Triple Number Windward/Leeward Low924.20.6492
Triple Number Windward/Leeward Medium709.00.8463
Triple Number Windward/Leeward High626.60.9576
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating625.10.9598
FinRating, kevyt tuuli1063.30.9405
FinRating, kova tuuli486.51.0277
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low720.10.8332
Triple Number Coastal/Long Distance Medium573.11.0469
Triple Number Coastal/Long Distance High510.71.1748
Triple Number Windward/Leeward Low924.20.6492
Triple Number Windward/Leeward Medium709.00.8463
Triple Number Windward/Leeward High626.60.9576
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9598
Triple Number Coastal/Long Distance Low0.8332
Triple Number Coastal/Long Distance Medium1.0469
Triple Number Coastal/Long Distance High1.1748
Triple Number Windward/Leeward Low0.6492
Triple Number Windward/Leeward Medium0.8463
Triple Number Windward/Leeward High0.9576
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1453.81014.4779.1661.9599.2560.3523.1456.3432.6
For information
General Purpose Handicap (GPH)641.2
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance625.10.9598
Triple Number Coastal/Long Distance Low720.10.8332
Triple Number Coastal/Long Distance Medium573.11.0469
Triple Number Coastal/Long Distance High510.71.1748
Triple Number Windward/Leeward Low924.20.6492
Triple Number Windward/Leeward Medium709.00.8463
Triple Number Windward/Leeward High626.60.9576
Saronikos S All Purpose646.90.9274
Saronikos S Upwind751.40.7985
Saronikos S Downwind514.71.1658
Saronikos N All Purpose691.40.8678
Saronikos N Upwind787.80.7616
Saronikos N Downwind579.21.0359
Saronikos SW All Purpose645.90.9289
Saronikos SW Upwind765.20.7841
Saronikos SW Downwind525.11.1427
Saronikos NE All Purpose708.40.8470
Saronikos NE Upwind735.00.8163
Saronikos NE Downwind646.00.9288
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1453.81014.4779.1661.9599.2560.3523.1456.3432.6
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low720.10.8332
Triple Number Coastal/Long Distance Medium573.11.0469
Triple Number Coastal/Long Distance High510.71.1748
Triple Number Windward/Leeward Low924.20.6492
Triple Number Windward/Leeward Medium709.00.8463
Triple Number Windward/Leeward High626.60.9576
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose595.51.0076
5-Band All Purpose Low864.90.6937
5-Band All Purpose L/M659.90.9092
5-Band All Purpose Med584.81.0260
5-Band All Purpose M/H532.91.1259
5-Band All Purpose High494.81.2126
Single Number Predominant Upwind631.80.9496
Single Number Predominant Reaching545.11.1007
Single Number Predominant Downwind570.31.0520
5-Band 50-50 Windward/Leeward Low1082.50.5543
5-Band 50-50 Windward/Leeward L/M801.90.7483
5-Band 50-50 Windward/Leeward Med699.90.8573
5-Band 50-50 Windward/Leeward M/H639.90.9376
5-Band 50-50 Windward/Leeward High590.01.0169
5-Band 60-40 Windward/Leeward Low1095.20.5478
5-Band 60-40 Windward/Leeward L/M815.70.7355
5-Band 60-40 Windward/Leeward Med718.40.8352
5-Band 60-40 Windward/Leeward M/H666.80.8998
5-Band 60-40 Windward/Leeward High628.50.9547
Triple Number 50-50 Windward/Leeward Low968.20.6197
Triple Number 50-50 Windward/Leeward Med709.10.8462
Triple Number 50-50 Windward/Leeward High626.60.9576
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward732.60.8190
Triple Number 60-40 Windward/Leeward Low980.80.6117
Triple Number 60-40 Windward/Leeward Med726.50.8258
Triple Number 60-40 Windward/Leeward High656.30.9143
Triple Number All-Purpose Low780.30.7689
Triple Number All-Purpose Med592.21.0131
Triple Number All-Purpose High522.61.1481
Triple Number Predominant Upwind Low806.50.7439
Triple Number Predominant Upwind Med624.30.9611
Triple Number Predominant Upwind High587.91.0206
Triple Number Predominant Reaching Low703.20.8532
Triple Number Predominant Reaching Med550.81.0893
Triple Number Predominant Reaching High462.11.2984
Triple Number Predominant Downwind Low766.40.7829
Triple Number Predominant Downwind Med563.71.0643
Triple Number Predominant Downwind High453.11.3241
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance625.10.9598
Triple Number Coastal/Long Distance Low720.10.8332
Triple Number Coastal/Long Distance Medium573.11.0469
Triple Number Coastal/Long Distance High510.71.1748
Triple Number Windward/Leeward Low924.20.6492
Triple Number Windward/Leeward Medium709.00.8463
Triple Number Windward/Leeward High626.60.9576
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1453.81014.4779.1661.9599.2560.3523.1456.3432.6
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance625.10.9598
Triple Number Coastal/Long Distance Low720.10.8332
Triple Number Coastal/Long Distance Medium573.11.0469
Triple Number Coastal/Long Distance High510.71.1748
Triple Number Windward/Leeward Low924.20.6492
Triple Number Windward/Leeward Medium709.00.8463
Triple Number Windward/Leeward High626.60.9576
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1453.81014.4779.1661.9599.2560.3523.1456.3432.6
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low720.1
Triple Number Coastal/Long Distance Medium573.1
Triple Number Coastal/Long Distance High510.7
Triple Number Windward/Leeward Low924.2
Triple Number Windward/Leeward Medium709.0
Triple Number Windward/Leeward High626.6
Predominantly Upwind633.4
Predominantly Downwind568.8
Predominantly Reaching549.3
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance625.10.9598
Triple Number Coastal/Long Distance Low720.10.8332
Triple Number Coastal/Long Distance Medium573.11.0469
Triple Number Coastal/Long Distance High510.71.1748
Triple Number Windward/Leeward Low924.20.6492
Triple Number Windward/Leeward Medium709.00.8463
Triple Number Windward/Leeward High626.60.9576
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1453.81014.4779.1661.9599.2560.3523.1456.3432.6
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8332
Triple Number Coastal/Long Distance Medium1.0469
Triple Number Coastal/Long Distance High1.1748
Triple Number Windward/Leeward Low0.6492
Triple Number Windward/Leeward Medium0.8463
Triple Number Windward/Leeward High0.9576
Coastal/Long Distance0.9598
Predominantly Upwind0.9472
Predominantly Downwind1.0549
For information
General Purpose Handicap (GPH)641.2
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0436
Distanseseilas Trippeltall svak vind0.8332
Distanseseilas Trippeltall mellomvind1.0469
Distanseseilas Trippeltall sterk vind1.1748
Pølsebane Trippeltall svak vind0.6492
Pølsebane Trippeltall mellomvind0.8463
Pølsebane Trippeltall sterk vind0.9576
Motvind Singeltall0.9472
Medvind Singeltall1.0549
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low720.10.8332
Triple Number Coastal/Long Distance Medium573.11.0469
Triple Number Coastal/Long Distance High510.71.1748
Triple Number Windward/Leeward Low924.20.6492
Triple Number Windward/Leeward Medium709.00.8463
Triple Number Windward/Leeward High626.60.9576
Coastal/Long Distance625.10.9598
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind633.40.9472
Predominantly Downwind568.81.0549
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore562.41.0668
Cape Doctor Coastal469.21.2789
Triple Number Coastal/Long Distance Low720.10.8332
Triple Number Coastal/Long Distance Medium573.11.0469
Triple Number Coastal/Long Distance High510.71.1748
Triple Number Windward/Leeward Low924.20.6492
Triple Number Windward/Leeward Medium709.00.8463
Triple Number Windward/Leeward High626.60.9576
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8332
Triple Number Coastal/Long Distance Medium1.0469
Triple Number Coastal/Long Distance High1.1748
Triple Number Windward/Leeward Low0.6492
Triple Number Windward/Leeward Medium0.8463
Triple Number Windward/Leeward High0.9576
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8332
Triple Number Coastal/Long Distance Medium1.0469
Triple Number Coastal/Long Distance High1.1748
Triple Number Windward/Leeward Low0.6492
Triple Number Windward/Leeward Medium0.8463
Triple Number Windward/Leeward High0.9576
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance625.10.9598
Triple Number Coastal/Long Distance Low720.10.8332
Triple Number Coastal/Long Distance Medium573.11.0469
Triple Number Coastal/Long Distance High510.71.1748
Triple Number Windward/Leeward Low924.20.6492
Triple Number Windward/Leeward Medium709.00.8463
Triple Number Windward/Leeward High626.60.9576
Predominantly Upwind633.40.9472
Predominantly Downwind568.81.0549
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1453.81014.4779.1661.9599.2560.3523.1456.3432.6
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance625.10.9598
Triple Number Coastal/Long Distance Low720.10.8332
Triple Number Coastal/Long Distance Medium573.11.0469
Triple Number Coastal/Long Distance High510.71.1748
Triple Number Windward/Leeward Low924.20.6492
Triple Number Windward/Leeward Medium709.00.8463
Triple Number Windward/Leeward High626.60.9576
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1453.81014.4779.1661.9599.2560.3523.1456.3432.6
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP595.51.0076 Predom. Dn High423.61.4166 5B AP M/H519.81.1543 TriNum AP Low720.10.8332 Predom. Rc Low769.30.7799 5B AP High486.41.2336 TriNum AP Med573.21.0468 Predom. Rc L/M597.91.0036 5B SF Bay Low916.60.6546 TriNum AP High510.71.1748 Predom. Rc Med533.41.1249 5B SF Bay L/M765.60.7837 TriNum W/L Low968.20.6197 Predom. Rc M/H482.11.2447 5B SF Bay Med674.40.8896 TriNum W/L Med709.00.8463 Predom. Rc High446.81.3429 5B SF Bay M/H619.80.9681 TriNum W/L Hig626.60.9576 5B W/L Low1082.50.5543 5B SF Bay High578.21.0377 Predom. Upwind658.40.9113 5B W/L L/M801.90.7483 ChiMac Up Low783.60.7657 Predom. Reaching563.61.0646 5B W/L Med699.90.8573 ChiMac Up Med713.30.8411 Predom. Downwind589.71.0174 5B W/L M/H639.90.9376 ChiMac Up High631.10.9507 Predom. Up Low885.00.6779 5B W/L High590.01.0169 ChiMac Off Low740.40.8104 Predom. Up L/M682.50.8791 W/L 60-40 Low1095.20.5478 ChiMac Off Med656.50.9139 Predom. Up Med616.70.9729 W/L 60-40 L/M815.70.7355 ChiMac Off High551.11.0886 Predom. Up M/H582.71.0297 W/L 60-40 Med718.40.8352 ChiMac AP Low758.50.7910 Predom. Up High565.31.0614 W/L 60-40 M/H666.80.8998 ChiMac AP Med682.60.8790 Predom. Dn Low853.00.7034 W/L 60-40 High628.50.9547 ChiMac AP High589.91.0172 Predom. Dn L/M640.70.9364 5B AP Low793.10.7565 BayMac Cove Island870.90.6890 Predom. Dn Med554.41.0823 5B AP L/M637.70.9409 BayMac Shore864.70.6938 Predom. Dn M/H483.61.2407 5B AP Med566.21.0597 Harvest Moon491.01.2221      SA/DSPL Up30.68SA/DSPL Dn72.72
ORC Ref  03590004V2B Issued on 10/07/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
STORMLTU 373
Lithuanian Yachting Union
A.Goštauto g. 40 A
LT-03163, Vilnius
Lithuania
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassRS 280Measurement30/07/2012HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall8.300Maximum beam2.656Draft1.713Displacement1,735Wetted area15.17IMS L7.902LSM07.423Accomod. length8.282Sink (kg/mm) 11.60
VCGD-0.007VCGM0.013 RM Rated (kg·m) 44.1Limit of positive stability(°) 106.0 Stability Index 99.6 BLR index 0.0000Default crew weight450 Declared crew weight 415
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P10.570IG10.520ISP11.930MDT10.105MDL10.159MDT20.105MDL20.120TL1.122MW0.159GO0.169
E3.700J3.000BAS1.300FSD0.024SFJ0.000SPL0.000WPLTPS4.680BD0.130MWT80.50MCG4.480
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date02/08/2024
SFFP0.500FFM0.966FF0.971LCFcl4.529SG1.0000
SAFP7.839FAM0.634FA0.637LCFsh4.709HBI0.790
W135.7W235.7W335.7W435.7LCFD4.900
PD1226.9PD2221.5PD3224.1PD4225.4
WD3.445PLM9000.00GSA1.0RSA1.0RM43.1
INVENTORY
Fixed Ballast Total0
Total deductible
OTHER ITEMSIdKindDescriptionWeightLCGVCG1Battery103.00Total deductible0
ORC Ref  03590004V2B Issued on 10/07/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
STORMLTU 373
Lithuanian Yachting Union
A.Goštauto g. 40 A
LT-03163, Vilnius
Lithuania
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentODM0.170.991.702.703.4025.80STANDARTAS
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentODJ0.100.530.971.842.703.5710.15YesNo 18.58Standartas
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentODG214.1912.0313.117.197.5895%79.40ODG112.0510.2011.135.807.2580%56.46
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
ORC Ref  03590004V2B Issued on 10/07/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org