Club Certificate2026
PRESTOLTU 1289
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°38.7°38.9°39.5°40.5°43.0°
Beat VMG2.343.334.044.494.624.674.694.664.48
52°3.675.075.966.446.596.666.726.766.69
60°3.945.346.176.626.816.916.997.077.05
75°4.145.516.316.767.137.337.477.657.73
90°4.205.726.576.957.207.627.938.298.52
110°4.205.826.737.337.758.138.479.039.64
120°4.075.706.667.347.988.469.0210.0210.79
135°3.615.116.256.957.618.369.3511.3513.37
150°2.994.325.426.296.927.478.1210.4614.09
Run VMG2.593.744.695.466.026.477.039.0512.21
Gybe Angles139.9°143.5°147.9°150.3°153.0°151.0°145.7°142.0°147.3°
APH ToD:574.6CDL: 7.628APH ToT: 1.0442CertNo:LT1289
BOAT
ClassRS 280DesignerUAB PlastolitasBuilderUAB PlastolitasAge date04/2002Series date06/1998Offset fileRS280.OFFData filePresto LTU1206
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 weight435 kg(declared)Minimum weight305 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail25.8026.67Headsail 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 99.2
COMMENTS
1860
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  03590004V2A Issued on 10/07/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
PRESTOLTU 1289
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 VMG1537.91081.9891.7801.8779.1771.7768.2773.2803.5
52°982.2710.0604.5559.2546.2540.2536.0532.9537.9
60°914.4674.2583.9543.8528.3520.8515.1509.0510.5
75°870.6653.1570.6532.5505.0491.1481.8470.3466.0
90°856.5629.0548.3517.7500.1472.5454.2434.3422.7
110°858.1618.1535.0491.4464.2442.7425.0398.8373.5
120°884.5631.5540.4490.5451.3425.4399.3359.1333.8
135°996.7704.1575.8518.0473.3430.6385.0317.1269.2
150°1202.7833.3664.4572.3519.9481.8443.3344.3255.4
Run VMG1388.8962.2767.1659.8598.3556.0511.8397.6294.9
Selected Courses
Windward / Leeward1463.41022.1829.4730.8688.7663.9640.0585.4549.2
All purpose1108.0787.1655.3591.2559.9537.8518.1482.8460.6
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward712.90.8417
All purpose574.61.0442
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low721.20.8319
Triple Number Coastal/Long Distance Medium572.81.0475
Triple Number Coastal/Long Distance High509.81.1770
Triple Number Windward/Leeward Low925.80.6481
Triple Number Windward/Leeward Medium708.20.8472
Triple Number Windward/Leeward High625.50.9593
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance624.90.9602
Triple Number Coastal/Long Distance Low721.20.8319
Triple Number Coastal/Long Distance Medium572.81.0475
Triple Number Coastal/Long Distance High509.81.1770
Triple Number Windward/Leeward Low925.80.6481
Triple Number Windward/Leeward Medium708.20.8472
Triple Number Windward/Leeward High625.50.9593
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1455.91016.1780.4661.6598.4559.4522.3455.4431.0
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7158
Downwind "popa"0.9432
70% up, 30% down "Ilhabela"0.7716
30% up, 70% down "Ilhabela-inverso"0.8611
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low721.20.8319
Triple Number Coastal/Long Distance Medium572.81.0475
Triple Number Coastal/Long Distance High509.81.1770
Triple Number Windward/Leeward Low925.80.6481
Triple Number Windward/Leeward Medium708.20.8472
Triple Number Windward/Leeward High625.50.9593
Predominantly Upwind632.90.9480
Predominantly Downwind569.41.0538
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP595.21.0080 Predom. Rc High445.71.3462 5B SF Bay L/M766.00.7833 TriNum AP Low721.20.8319 Predom. Dn Low854.20.7024 5B SF Bay Med673.60.8907 TriNum AP Med572.81.0474 Predom. Dn L/M641.30.9356 5B SF Bay M/H618.60.9700 TriNum AP High509.81.1770 Predom. Dn Med554.71.0817 5B SF Bay High576.41.0410 TriNum W/L Low969.60.6188 Predom. Dn M/H483.91.2399 5B AP Low794.20.7555 TriNum W/L Med708.20.8472 Predom. Dn High423.21.4178 5B AP L/M638.00.9404 TriNum W/L Hig625.50.9593 ChiMac Up Low784.20.7651 5B AP Med565.81.0604 Predom. Upwind657.80.9121 ChiMac Up Med713.20.8412 5B AP M/H519.01.1561 Predom. Reaching563.61.0645 ChiMac Up High630.20.9521 5B AP High485.01.2370 Predom. Downwind590.11.0168 ChiMac Off Low741.20.8095 5B W/L Low1084.20.5534 Predom. Up Low886.50.6768 ChiMac Off Med657.10.9132 5B W/L L/M802.20.7479 Predom. Up L/M682.80.8787 ChiMac Off High551.41.0882 5B W/L Med699.10.8583 Predom. Up Med615.80.9743 ChiMac AP Low759.20.7903 5B W/L M/H638.90.9391 Predom. Up M/H581.21.0324 ChiMac AP Med682.80.8787 5B W/L High588.61.0194 Predom. Up High563.11.0656 ChiMac AP High589.51.0177 W/L 60-40 Low1097.00.5469 Predom. Rc Low770.40.7788 BayMac Cove Island871.60.6884 W/L 60-40 L/M816.10.7352 Predom. Rc L/M598.21.0031 BayMac Shore865.50.6932 W/L 60-40 Med717.30.8365 Predom. Rc Med533.41.1249 Harvest Moon491.01.2221 W/L 60-40 M/H665.20.9020 Predom. Rc M/H481.71.2455 5B SF Bay Low918.20.6535 W/L 60-40 High626.40.9579      SA/DSPL Up30.68SA/DSPL Dn72.72
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance624.90.9602
Triple Number Coastal/Long Distance Low721.20.8319
Triple Number Coastal/Long Distance Medium572.81.0475
Triple Number Coastal/Long Distance High509.81.1770
Triple Number Windward/Leeward Low925.80.6481
Triple Number Windward/Leeward Medium708.20.8472
Triple Number Windward/Leeward High625.50.9593
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1455.91016.1780.4661.6598.4559.4522.3455.4431.0
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance624.90.9602
Triple Number Coastal/Long Distance Low721.20.8319
Triple Number Coastal/Long Distance Medium572.81.0475
Triple Number Coastal/Long Distance High509.81.1770
Triple Number Windward/Leeward Low925.80.6481
Triple Number Windward/Leeward Medium708.20.8472
Triple Number Windward/Leeward High625.50.9593
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1455.91016.1780.4661.6598.4559.4522.3455.4431.0
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance624.9
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1455.91016.1780.4661.6598.4559.4522.3455.4431.0
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low721.20.8319
Triple Number Coastal/Long Distance Medium572.81.0475
Triple Number Coastal/Long Distance High509.81.1770
Triple Number Windward/Leeward Low925.80.6481
Triple Number Windward/Leeward Medium708.20.8472
Triple Number Windward/Leeward High625.50.9593
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating624.90.9602
FinRating, kevyt tuuli1065.00.9390
FinRating, kova tuuli485.21.0306
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low721.20.8319
Triple Number Coastal/Long Distance Medium572.81.0475
Triple Number Coastal/Long Distance High509.81.1770
Triple Number Windward/Leeward Low925.80.6481
Triple Number Windward/Leeward Medium708.20.8472
Triple Number Windward/Leeward High625.50.9593
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9602
Triple Number Coastal/Long Distance Low0.8319
Triple Number Coastal/Long Distance Medium1.0475
Triple Number Coastal/Long Distance High1.1770
Triple Number Windward/Leeward Low0.6481
Triple Number Windward/Leeward Medium0.8472
Triple Number Windward/Leeward High0.9593
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1455.91016.1780.4661.6598.4559.4522.3455.4431.0
For information
General Purpose Handicap (GPH)641.1
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance624.90.9602
Triple Number Coastal/Long Distance Low721.20.8319
Triple Number Coastal/Long Distance Medium572.81.0475
Triple Number Coastal/Long Distance High509.81.1770
Triple Number Windward/Leeward Low925.80.6481
Triple Number Windward/Leeward Medium708.20.8472
Triple Number Windward/Leeward High625.50.9593
Saronikos S All Purpose647.10.9272
Saronikos S Upwind751.30.7987
Saronikos S Downwind515.51.1639
Saronikos N All Purpose691.10.8682
Saronikos N Upwind787.50.7619
Saronikos N Downwind579.81.0348
Saronikos SW All Purpose646.40.9283
Saronikos SW Upwind765.70.7836
Saronikos SW Downwind525.51.1417
Saronikos NE All Purpose708.30.8471
Saronikos NE Upwind734.90.8164
Saronikos NE Downwind646.60.9280
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1455.91016.1780.4661.6598.4559.4522.3455.4431.0
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low721.20.8319
Triple Number Coastal/Long Distance Medium572.81.0475
Triple Number Coastal/Long Distance High509.81.1770
Triple Number Windward/Leeward Low925.80.6481
Triple Number Windward/Leeward Medium708.20.8472
Triple Number Windward/Leeward High625.50.9593
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose595.21.0080
5-Band All Purpose Low866.20.6927
5-Band All Purpose L/M660.30.9087
5-Band All Purpose Med584.51.0265
5-Band All Purpose M/H532.31.1272
5-Band All Purpose High493.61.2157
Single Number Predominant Upwind631.40.9503
Single Number Predominant Reaching545.31.1003
Single Number Predominant Downwind570.91.0511
5-Band 50-50 Windward/Leeward Low1084.20.5534
5-Band 50-50 Windward/Leeward L/M802.20.7479
5-Band 50-50 Windward/Leeward Med699.10.8583
5-Band 50-50 Windward/Leeward M/H638.90.9391
5-Band 50-50 Windward/Leeward High588.61.0194
5-Band 60-40 Windward/Leeward Low1097.00.5469
5-Band 60-40 Windward/Leeward L/M816.10.7352
5-Band 60-40 Windward/Leeward Med717.30.8365
5-Band 60-40 Windward/Leeward M/H665.20.9020
5-Band 60-40 Windward/Leeward High626.40.9579
Triple Number 50-50 Windward/Leeward Low969.60.6188
Triple Number 50-50 Windward/Leeward Med708.30.8471
Triple Number 50-50 Windward/Leeward High625.50.9593
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward731.70.8200
Triple Number 60-40 Windward/Leeward Low982.30.6108
Triple Number 60-40 Windward/Leeward Med725.50.8270
Triple Number 60-40 Windward/Leeward High654.60.9166
Triple Number All-Purpose Low781.30.7679
Triple Number All-Purpose Med592.01.0136
Triple Number All-Purpose High521.81.1498
Triple Number Predominant Upwind Low807.60.7429
Triple Number Predominant Upwind Med623.50.9623
Triple Number Predominant Upwind High586.01.0239
Triple Number Predominant Reaching Low704.10.8522
Triple Number Predominant Reaching Med550.71.0895
Triple Number Predominant Reaching High461.61.2998
Triple Number Predominant Downwind Low767.40.7819
Triple Number Predominant Downwind Med564.01.0638
Triple Number Predominant Downwind High453.51.3230
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance624.90.9602
Triple Number Coastal/Long Distance Low721.20.8319
Triple Number Coastal/Long Distance Medium572.81.0475
Triple Number Coastal/Long Distance High509.81.1770
Triple Number Windward/Leeward Low925.80.6481
Triple Number Windward/Leeward Medium708.20.8472
Triple Number Windward/Leeward High625.50.9593
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1455.91016.1780.4661.6598.4559.4522.3455.4431.0
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance624.90.9602
Triple Number Coastal/Long Distance Low721.20.8319
Triple Number Coastal/Long Distance Medium572.81.0475
Triple Number Coastal/Long Distance High509.81.1770
Triple Number Windward/Leeward Low925.80.6481
Triple Number Windward/Leeward Medium708.20.8472
Triple Number Windward/Leeward High625.50.9593
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1455.91016.1780.4661.6598.4559.4522.3455.4431.0
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low721.2
Triple Number Coastal/Long Distance Medium572.8
Triple Number Coastal/Long Distance High509.8
Triple Number Windward/Leeward Low925.8
Triple Number Windward/Leeward Medium708.2
Triple Number Windward/Leeward High625.5
Predominantly Upwind632.9
Predominantly Downwind569.4
Predominantly Reaching549.7
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance624.90.9602
Triple Number Coastal/Long Distance Low721.20.8319
Triple Number Coastal/Long Distance Medium572.81.0475
Triple Number Coastal/Long Distance High509.81.1770
Triple Number Windward/Leeward Low925.80.6481
Triple Number Windward/Leeward Medium708.20.8472
Triple Number Windward/Leeward High625.50.9593
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1455.91016.1780.4661.6598.4559.4522.3455.4431.0
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8319
Triple Number Coastal/Long Distance Medium1.0475
Triple Number Coastal/Long Distance High1.1770
Triple Number Windward/Leeward Low0.6481
Triple Number Windward/Leeward Medium0.8472
Triple Number Windward/Leeward High0.9593
Coastal/Long Distance0.9602
Predominantly Upwind0.9480
Predominantly Downwind1.0538
For information
General Purpose Handicap (GPH)641.1
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0442
Distanseseilas Trippeltall svak vind0.8319
Distanseseilas Trippeltall mellomvind1.0475
Distanseseilas Trippeltall sterk vind1.1770
Pølsebane Trippeltall svak vind0.6481
Pølsebane Trippeltall mellomvind0.8472
Pølsebane Trippeltall sterk vind0.9593
Motvind Singeltall0.9480
Medvind Singeltall1.0538
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low721.20.8319
Triple Number Coastal/Long Distance Medium572.81.0475
Triple Number Coastal/Long Distance High509.81.1770
Triple Number Windward/Leeward Low925.80.6481
Triple Number Windward/Leeward Medium708.20.8472
Triple Number Windward/Leeward High625.50.9593
Coastal/Long Distance624.90.9602
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind632.90.9480
Predominantly Downwind569.41.0538
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore560.11.0713
Cape Doctor Coastal467.31.2841
Triple Number Coastal/Long Distance Low721.20.8319
Triple Number Coastal/Long Distance Medium572.81.0475
Triple Number Coastal/Long Distance High509.81.1770
Triple Number Windward/Leeward Low925.80.6481
Triple Number Windward/Leeward Medium708.20.8472
Triple Number Windward/Leeward High625.50.9593
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8319
Triple Number Coastal/Long Distance Medium1.0475
Triple Number Coastal/Long Distance High1.1770
Triple Number Windward/Leeward Low0.6481
Triple Number Windward/Leeward Medium0.8472
Triple Number Windward/Leeward High0.9593
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8319
Triple Number Coastal/Long Distance Medium1.0475
Triple Number Coastal/Long Distance High1.1770
Triple Number Windward/Leeward Low0.6481
Triple Number Windward/Leeward Medium0.8472
Triple Number Windward/Leeward High0.9593
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance624.90.9602
Triple Number Coastal/Long Distance Low721.20.8319
Triple Number Coastal/Long Distance Medium572.81.0475
Triple Number Coastal/Long Distance High509.81.1770
Triple Number Windward/Leeward Low925.80.6481
Triple Number Windward/Leeward Medium708.20.8472
Triple Number Windward/Leeward High625.50.9593
Predominantly Upwind632.90.9480
Predominantly Downwind569.41.0538
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1455.91016.1780.4661.6598.4559.4522.3455.4431.0
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance624.90.9602
Triple Number Coastal/Long Distance Low721.20.8319
Triple Number Coastal/Long Distance Medium572.81.0475
Triple Number Coastal/Long Distance High509.81.1770
Triple Number Windward/Leeward Low925.80.6481
Triple Number Windward/Leeward Medium708.20.8472
Triple Number Windward/Leeward High625.50.9593
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1455.91016.1780.4661.6598.4559.4522.3455.4431.0
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP595.21.0080 Predom. Dn High423.21.4178 5B AP M/H519.01.1561 TriNum AP Low721.20.8319 Predom. Rc Low770.40.7788 5B AP High485.01.2370 TriNum AP Med572.81.0474 Predom. Rc L/M598.21.0031 5B SF Bay Low918.20.6535 TriNum AP High509.81.1770 Predom. Rc Med533.41.1249 5B SF Bay L/M766.00.7833 TriNum W/L Low969.60.6188 Predom. Rc M/H481.71.2455 5B SF Bay Med673.60.8907 TriNum W/L Med708.20.8472 Predom. Rc High445.71.3462 5B SF Bay M/H618.60.9700 TriNum W/L Hig625.50.9593 5B W/L Low1084.20.5534 5B SF Bay High576.41.0410 Predom. Upwind657.80.9121 5B W/L L/M802.20.7479 ChiMac Up Low784.20.7651 Predom. Reaching563.61.0645 5B W/L Med699.10.8583 ChiMac Up Med713.20.8412 Predom. Downwind590.11.0168 5B W/L M/H638.90.9391 ChiMac Up High630.20.9521 Predom. Up Low886.50.6768 5B W/L High588.61.0194 ChiMac Off Low741.20.8095 Predom. Up L/M682.80.8787 W/L 60-40 Low1097.00.5469 ChiMac Off Med657.10.9132 Predom. Up Med615.80.9743 W/L 60-40 L/M816.10.7352 ChiMac Off High551.41.0882 Predom. Up M/H581.21.0324 W/L 60-40 Med717.30.8365 ChiMac AP Low759.20.7903 Predom. Up High563.11.0656 W/L 60-40 M/H665.20.9020 ChiMac AP Med682.80.8787 Predom. Dn Low854.20.7024 W/L 60-40 High626.40.9579 ChiMac AP High589.51.0177 Predom. Dn L/M641.30.9356 5B AP Low794.20.7555 BayMac Cove Island871.60.6884 Predom. Dn Med554.71.0817 5B AP L/M638.00.9404 BayMac Shore865.50.6932 Predom. Dn M/H483.91.2399 5B AP Med565.81.0604 Harvest Moon491.01.2221      SA/DSPL Up30.68SA/DSPL Dn72.72
ORC Ref  03590004V2A Issued on 10/07/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
PRESTOLTU 1289
Lithuanian Yachting Union
A.Goštauto g. 40 A
LT-03163, Vilnius
Lithuania
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassRS 280Measurement01/07/2014HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall8.300Maximum beam2.656Draft1.713Displacement1,735Wetted area15.17IMS L7.910LSM07.423Accomod. length8.282Sink (kg/mm) 11.60
VCGD-0.007VCGM0.013 RM Rated (kg·m) 44.1Limit of positive stability(°) 105.5 Stability Index 99.2 BLR index 0.0000Default crew weight450 Declared crew weight 435
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 ITEMSIdKindDescriptionWeightLCGVCGB/NBattery152.80Total deductible0
ORC Ref  03590004V2A Issued on 10/07/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
PRESTOLTU 1289
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  03590004V2A Issued on 10/07/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org