Club Certificate2026
TarbabyUSA 21827
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
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°42.9°40.8°38.9°37.6°37.1°37.0°37.5°38.8°
Beat VMG2.403.394.124.614.834.924.964.994.90
52°3.755.136.046.536.746.836.876.936.91
60°4.025.396.236.686.897.007.067.137.14
75°4.205.546.366.797.067.247.357.507.57
90°4.075.426.376.897.207.397.577.888.08
110°3.865.366.396.967.377.768.168.829.36
120°3.695.176.216.837.277.708.189.3910.45
135°3.184.585.676.466.957.367.828.9911.00
150°2.613.854.915.826.536.987.388.299.65
Run VMG2.263.334.255.055.806.386.827.568.48
Gybe Angles138.8°143.5°147.7°153.4°160.6°168.7°177.2°176.8°161.3°
APH ToD:585.8CDL: 8.253APH ToT: 1.0243CertNo:US2182
BOAT
ClassTAR10/LS 10DesignerS&SBuilderTARTANAge date05/1979Series date04/1978Offset fileus9160.offData fileUSA21827
HULL
Length Overall10.117 mMaximum Beam2.846 mDraft1.796 mDisplacement3,147 kgDLR5.6812IMS DivisionPerformanceDynamic Allowance0.040%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.305m
CREW
Maximum weight515 kg(declared)Minimum weight385 kg ✱ when appliedCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRatedMainsail29.9730.57Headsail Luffed28.1828.18Headsail FlyingSymmetric58.0158.01Asymmetric54.1054.10 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail9.00Storm Jib5.82Heavy Weather Jib15.70
SAIL LIMITS
Headsails5Spinnakers4
✱ Asymmetric may be tacked on the pole
STABILITY
Righting Moment 69.8 kg·m Stability Index 127.6
COMMENTS
CLASS T10 CONFIG
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  04560004VB0 Issued on 16/07/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
TarbabyUSA 21827
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
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 VMG1502.41062.3874.1780.9745.8731.7725.1722.0734.9
52°960.0701.1596.3551.4534.3527.5523.7519.8520.9
60°895.7668.1577.5539.3522.1514.4510.1504.9504.3
75°856.6649.7566.3530.5510.2497.3489.7480.3475.8
90°884.2664.1564.9522.2499.8487.0475.7456.8445.4
110°933.6671.4563.0517.4488.4463.8441.2408.0384.7
120°975.6696.8579.3527.1495.2467.3440.3383.3344.5
135°1132.4785.6634.9557.6518.3488.9460.7400.3327.1
150°1377.4935.2733.2618.9551.2515.6487.8434.0372.9
Run VMG1590.51079.8846.7712.2620.2564.1527.8475.9424.5
Selected Courses
Windward / Leeward1546.41071.1860.4746.5683.0647.9626.5599.0579.7
All purpose1162.2823.6677.2604.3565.6543.1526.8500.3479.3
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward716.00.8380
All purpose585.81.0243
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low750.50.7995
Triple Number Coastal/Long Distance Medium582.21.0306
Triple Number Coastal/Long Distance High520.91.1518
Triple Number Windward/Leeward Low965.70.6213
Triple Number Windward/Leeward Medium710.20.8448
Triple Number Windward/Leeward High621.50.9654
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance636.90.9421
Triple Number Coastal/Long Distance Low750.50.7995
Triple Number Coastal/Long Distance Medium582.21.0306
Triple Number Coastal/Long Distance High520.91.1518
Triple Number Windward/Leeward Low965.70.6213
Triple Number Windward/Leeward Medium710.20.8448
Triple Number Windward/Leeward High621.50.9654
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1550.81071.9811.1676.9602.0563.4532.4476.6454.5
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7444
Downwind "popa"0.8702
70% up, 30% down "Ilhabela"0.7781
30% up, 70% down "Ilhabela-inverso"0.8282
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low750.50.7995
Triple Number Coastal/Long Distance Medium582.21.0306
Triple Number Coastal/Long Distance High520.91.1518
Triple Number Windward/Leeward Low965.70.6213
Triple Number Windward/Leeward Medium710.20.8448
Triple Number Windward/Leeward High621.50.9654
Predominantly Upwind630.40.9517
Predominantly Downwind599.21.0014
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP610.40.9829 Predom. Rc High475.31.2623 5B SF Bay L/M784.90.7644 TriNum AP Low750.40.7995 Predom. Dn Low927.00.6472 5B SF Bay Med674.80.8891 TriNum AP Med582.21.0305 Predom. Dn L/M680.10.8822 5B SF Bay M/H615.70.9746 TriNum AP High520.91.1518 Predom. Dn Med578.21.0378 5B SF Bay High586.41.0232 TriNum W/L Low1012.40.5926 Predom. Dn M/H514.31.1666 5B AP Low836.80.7170 TriNum W/L Med710.20.8448 Predom. Dn High471.71.2721 5B AP L/M656.60.9138 TriNum W/L Hig621.50.9654 ChiMac Up Low790.40.7592 5B AP Med574.31.0447 Predom. Upwind656.40.9140 ChiMac Up Med714.80.8394 5B AP M/H528.31.1357 Predom. Reaching585.71.0244 ChiMac Up High627.90.9555 5B AP High501.31.1969 Predom. Downwind626.60.9576 ChiMac Off Low794.60.7551 5B W/L Low1137.20.5276 Predom. Up Low899.50.6671 ChiMac Off Med699.50.8578 5B W/L L/M825.10.7272 Predom. Up L/M686.10.8745 ChiMac Off High586.41.0233 5B W/L Med697.80.8599 Predom. Up Med610.70.9825 ChiMac AP Low788.40.7610 5B W/L M/H630.20.9521 Predom. Up M/H575.81.0419 ChiMac AP Med704.20.8520 5B W/L High600.40.9993 Predom. Up High559.51.0723 ChiMac AP High605.40.9910 W/L 60-40 Low1134.90.5287 Predom. Rc Low812.60.7384 BayMac Cove Island907.70.6610 W/L 60-40 L/M830.10.7228 Predom. Rc L/M620.00.9677 BayMac Shore899.40.6671 W/L 60-40 Med709.80.8453 Predom. Rc Med547.61.0956 Harvest Moon516.21.1624 W/L 60-40 M/H649.60.9236 Predom. Rc M/H505.11.1878 5B SF Bay Low953.20.6294 W/L 60-40 High625.30.9596      SA/DSPL Up26.98SA/DSPL Dn40.82
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance636.90.9421
Triple Number Coastal/Long Distance Low750.50.7995
Triple Number Coastal/Long Distance Medium582.21.0306
Triple Number Coastal/Long Distance High520.91.1518
Triple Number Windward/Leeward Low965.70.6213
Triple Number Windward/Leeward Medium710.20.8448
Triple Number Windward/Leeward High621.50.9654
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1550.81071.9811.1676.9602.0563.4532.4476.6454.5
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance636.90.9421
Triple Number Coastal/Long Distance Low750.50.7995
Triple Number Coastal/Long Distance Medium582.21.0306
Triple Number Coastal/Long Distance High520.91.1518
Triple Number Windward/Leeward Low965.70.6213
Triple Number Windward/Leeward Medium710.20.8448
Triple Number Windward/Leeward High621.50.9654
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1550.81071.9811.1676.9602.0563.4532.4476.6454.5
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance636.9
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1550.81071.9811.1676.9602.0563.4532.4476.6454.5
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low750.50.7995
Triple Number Coastal/Long Distance Medium582.21.0306
Triple Number Coastal/Long Distance High520.91.1518
Triple Number Windward/Leeward Low965.70.6213
Triple Number Windward/Leeward Medium710.20.8448
Triple Number Windward/Leeward High621.50.9654
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating636.90.9421
FinRating, kevyt tuuli1121.10.8920
FinRating, kova tuuli502.60.9949
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low750.50.7995
Triple Number Coastal/Long Distance Medium582.21.0306
Triple Number Coastal/Long Distance High520.91.1518
Triple Number Windward/Leeward Low965.70.6213
Triple Number Windward/Leeward Medium710.20.8448
Triple Number Windward/Leeward High621.50.9654
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9421
Triple Number Coastal/Long Distance Low0.7995
Triple Number Coastal/Long Distance Medium1.0306
Triple Number Coastal/Long Distance High1.1518
Triple Number Windward/Leeward Low0.6213
Triple Number Windward/Leeward Medium0.8448
Triple Number Windward/Leeward High0.9654
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1550.81071.9811.1676.9602.0563.4532.4476.6454.5
For information
General Purpose Handicap (GPH)657.0
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance636.90.9421
Triple Number Coastal/Long Distance Low750.50.7995
Triple Number Coastal/Long Distance Medium582.21.0306
Triple Number Coastal/Long Distance High520.91.1518
Triple Number Windward/Leeward Low965.70.6213
Triple Number Windward/Leeward Medium710.20.8448
Triple Number Windward/Leeward High621.50.9654
Saronikos S All Purpose660.50.9084
Saronikos S Upwind737.30.8138
Saronikos S Downwind572.01.0490
Saronikos N All Purpose698.30.8592
Saronikos N Upwind771.30.7779
Saronikos N Downwind629.60.9530
Saronikos SW All Purpose665.30.9019
Saronikos SW Upwind757.20.7924
Saronikos SW Downwind579.81.0349
Saronikos NE All Purpose726.20.8263
Saronikos NE Upwind727.10.8252
Saronikos NE Downwind706.80.8489
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1550.81071.9811.1676.9602.0563.4532.4476.6454.5
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low750.50.7995
Triple Number Coastal/Long Distance Medium582.21.0306
Triple Number Coastal/Long Distance High520.91.1518
Triple Number Windward/Leeward Low965.70.6213
Triple Number Windward/Leeward Medium710.20.8448
Triple Number Windward/Leeward High621.50.9654
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose610.40.9829
5-Band All Purpose Low908.60.6604
5-Band All Purpose L/M680.90.8812
5-Band All Purpose Med593.11.0117
5-Band All Purpose M/H544.31.1023
5-Band All Purpose High515.51.1638
Single Number Predominant Upwind628.80.9543
Single Number Predominant Reaching563.51.0647
Single Number Predominant Downwind600.30.9995
5-Band 50-50 Windward/Leeward Low1137.20.5276
5-Band 50-50 Windward/Leeward L/M825.10.7272
5-Band 50-50 Windward/Leeward Med697.80.8599
5-Band 50-50 Windward/Leeward M/H630.20.9521
5-Band 50-50 Windward/Leeward High600.40.9993
5-Band 60-40 Windward/Leeward Low1134.90.5287
5-Band 60-40 Windward/Leeward L/M830.10.7228
5-Band 60-40 Windward/Leeward Med709.80.8453
5-Band 60-40 Windward/Leeward M/H649.60.9236
5-Band 60-40 Windward/Leeward High625.30.9596
Triple Number 50-50 Windward/Leeward Low1012.40.5926
Triple Number 50-50 Windward/Leeward Med710.30.8447
Triple Number 50-50 Windward/Leeward High621.50.9654
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward727.90.8243
Triple Number 60-40 Windward/Leeward Low1012.40.5927
Triple Number 60-40 Windward/Leeward Med721.20.8320
Triple Number 60-40 Windward/Leeward High642.30.9341
Triple Number All-Purpose Low816.40.7349
Triple Number All-Purpose Med601.50.9975
Triple Number All-Purpose High536.61.1182
Triple Number Predominant Upwind Low820.50.7312
Triple Number Predominant Upwind Med619.90.9678
Triple Number Predominant Upwind High577.01.0399
Triple Number Predominant Reaching Low738.40.8125
Triple Number Predominant Reaching Med563.01.0656
Triple Number Predominant Reaching High489.01.2271
Triple Number Predominant Downwind Low826.00.7264
Triple Number Predominant Downwind Med589.81.0173
Triple Number Predominant Downwind High493.61.2157
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance636.90.9421
Triple Number Coastal/Long Distance Low750.50.7995
Triple Number Coastal/Long Distance Medium582.21.0306
Triple Number Coastal/Long Distance High520.91.1518
Triple Number Windward/Leeward Low965.70.6213
Triple Number Windward/Leeward Medium710.20.8448
Triple Number Windward/Leeward High621.50.9654
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1550.81071.9811.1676.9602.0563.4532.4476.6454.5
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance636.90.9421
Triple Number Coastal/Long Distance Low750.50.7995
Triple Number Coastal/Long Distance Medium582.21.0306
Triple Number Coastal/Long Distance High520.91.1518
Triple Number Windward/Leeward Low965.70.6213
Triple Number Windward/Leeward Medium710.20.8448
Triple Number Windward/Leeward High621.50.9654
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1550.81071.9811.1676.9602.0563.4532.4476.6454.5
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low750.5
Triple Number Coastal/Long Distance Medium582.2
Triple Number Coastal/Long Distance High520.9
Triple Number Windward/Leeward Low965.7
Triple Number Windward/Leeward Medium710.2
Triple Number Windward/Leeward High621.5
Predominantly Upwind630.4
Predominantly Downwind599.2
Predominantly Reaching573.7
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance636.90.9421
Triple Number Coastal/Long Distance Low750.50.7995
Triple Number Coastal/Long Distance Medium582.21.0306
Triple Number Coastal/Long Distance High520.91.1518
Triple Number Windward/Leeward Low965.70.6213
Triple Number Windward/Leeward Medium710.20.8448
Triple Number Windward/Leeward High621.50.9654
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1550.81071.9811.1676.9602.0563.4532.4476.6454.5
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7995
Triple Number Coastal/Long Distance Medium1.0306
Triple Number Coastal/Long Distance High1.1518
Triple Number Windward/Leeward Low0.6213
Triple Number Windward/Leeward Medium0.8448
Triple Number Windward/Leeward High0.9654
Coastal/Long Distance0.9421
Predominantly Upwind0.9517
Predominantly Downwind1.0014
For information
General Purpose Handicap (GPH)657.0
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0243
Distanseseilas Trippeltall svak vind0.7995
Distanseseilas Trippeltall mellomvind1.0306
Distanseseilas Trippeltall sterk vind1.1518
Pølsebane Trippeltall svak vind0.6213
Pølsebane Trippeltall mellomvind0.8448
Pølsebane Trippeltall sterk vind0.9654
Motvind Singeltall0.9517
Medvind Singeltall1.0014
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low750.50.7995
Triple Number Coastal/Long Distance Medium582.21.0306
Triple Number Coastal/Long Distance High520.91.1518
Triple Number Windward/Leeward Low965.70.6213
Triple Number Windward/Leeward Medium710.20.8448
Triple Number Windward/Leeward High621.50.9654
Coastal/Long Distance636.90.9421
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind630.40.9517
Predominantly Downwind599.21.0014
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore585.51.0248
Cape Doctor Coastal485.61.2355
Triple Number Coastal/Long Distance Low750.50.7995
Triple Number Coastal/Long Distance Medium582.21.0306
Triple Number Coastal/Long Distance High520.91.1518
Triple Number Windward/Leeward Low965.70.6213
Triple Number Windward/Leeward Medium710.20.8448
Triple Number Windward/Leeward High621.50.9654
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7995
Triple Number Coastal/Long Distance Medium1.0306
Triple Number Coastal/Long Distance High1.1518
Triple Number Windward/Leeward Low0.6213
Triple Number Windward/Leeward Medium0.8448
Triple Number Windward/Leeward High0.9654
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7995
Triple Number Coastal/Long Distance Medium1.0306
Triple Number Coastal/Long Distance High1.1518
Triple Number Windward/Leeward Low0.6213
Triple Number Windward/Leeward Medium0.8448
Triple Number Windward/Leeward High0.9654
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance636.90.9421
Triple Number Coastal/Long Distance Low750.50.7995
Triple Number Coastal/Long Distance Medium582.21.0306
Triple Number Coastal/Long Distance High520.91.1518
Triple Number Windward/Leeward Low965.70.6213
Triple Number Windward/Leeward Medium710.20.8448
Triple Number Windward/Leeward High621.50.9654
Predominantly Upwind630.40.9517
Predominantly Downwind599.21.0014
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1550.81071.9811.1676.9602.0563.4532.4476.6454.5
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance636.90.9421
Triple Number Coastal/Long Distance Low750.50.7995
Triple Number Coastal/Long Distance Medium582.21.0306
Triple Number Coastal/Long Distance High520.91.1518
Triple Number Windward/Leeward Low965.70.6213
Triple Number Windward/Leeward Medium710.20.8448
Triple Number Windward/Leeward High621.50.9654
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1550.81071.9811.1676.9602.0563.4532.4476.6454.5
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP610.40.9829 Predom. Dn High471.71.2721 5B AP M/H528.31.1357 TriNum AP Low750.40.7995 Predom. Rc Low812.60.7384 5B AP High501.31.1969 TriNum AP Med582.21.0305 Predom. Rc L/M620.00.9677 5B SF Bay Low953.20.6294 TriNum AP High520.91.1518 Predom. Rc Med547.61.0956 5B SF Bay L/M784.90.7644 TriNum W/L Low1012.40.5926 Predom. Rc M/H505.11.1878 5B SF Bay Med674.80.8891 TriNum W/L Med710.20.8448 Predom. Rc High475.31.2623 5B SF Bay M/H615.70.9746 TriNum W/L Hig621.50.9654 5B W/L Low1137.20.5276 5B SF Bay High586.41.0232 Predom. Upwind656.40.9140 5B W/L L/M825.10.7272 ChiMac Up Low790.40.7592 Predom. Reaching585.71.0244 5B W/L Med697.80.8599 ChiMac Up Med714.80.8394 Predom. Downwind626.60.9576 5B W/L M/H630.20.9521 ChiMac Up High627.90.9555 Predom. Up Low899.50.6671 5B W/L High600.40.9993 ChiMac Off Low794.60.7551 Predom. Up L/M686.10.8745 W/L 60-40 Low1134.90.5287 ChiMac Off Med699.50.8578 Predom. Up Med610.70.9825 W/L 60-40 L/M830.10.7228 ChiMac Off High586.41.0233 Predom. Up M/H575.81.0419 W/L 60-40 Med709.80.8453 ChiMac AP Low788.40.7610 Predom. Up High559.51.0723 W/L 60-40 M/H649.60.9236 ChiMac AP Med704.20.8520 Predom. Dn Low927.00.6472 W/L 60-40 High625.30.9596 ChiMac AP High605.40.9910 Predom. Dn L/M680.10.8822 5B AP Low836.80.7170 BayMac Cove Island907.70.6610 Predom. Dn Med578.21.0378 5B AP L/M656.60.9138 BayMac Shore899.40.6671 Predom. Dn M/H514.31.1666 5B AP Med574.31.0447 Harvest Moon516.21.1624      SA/DSPL Up26.98SA/DSPL Dn40.82
ORC Ref  04560004VB0 Issued on 16/07/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
TarbabyUSA 21827
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassTAR10/LS 10MeasurementHINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall10.117Maximum beam2.846Draft1.796Displacement3,147Wetted area18.98IMS L8.488LSM08.212Accomod. length9.249Sink (kg/mm) 13.62
VCGD-0.125VCGM-0.126 RM Rated (kg·m) 69.8Limit of positive stability(°) 127.1 Stability Index 127.6 BLR index 0.0000Default crew weight520 Declared crew weight 515
Centerboard weight0.0List angle0.0Canting keel angle0.0
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.305PBW0.060PIPA0.0025
PSD0.018PHD0.040PHL0.130
PSA21.0°ESL0.762
ST10.023ST20.070ST30.075
ST40.040ST50.093
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders1Rotating mastNo
P12.269IG10.781ISP10.800MDT10.116MDL10.186MDT20.116MDL20.186TL0.000MW0.186GO0.186
E4.191J3.649BAS1.296FSD0.000SFJ0.205SPL3.731WPLTPS0.000BD0.119MWT0.00MCG0.000
PY0.000MDT1Y0.000MDL1Y0.000MDT2Y0.000MDL2Y0.000TLY0.000BASY0.000EY0.000BDY0.000IY0.000EB0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.133Flotation Date01/01/2000
SFFP0.637FFM1.139FF1.157LCFcl5.733SG1.0000
SAFP9.226FAM0.987FA0.995LCFsh5.904HBI1.032
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04560004VB0 Issued on 16/07/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
TarbabyUSA 21827
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMain0.130.901.592.613.3929.9730/05/20172006 North
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentGenoa0.060.691.322.603.965.3910.61NoNo 28.1805/05/20221d0.060.581.082.022.943.8610.77NoNo 21.48* Copied from legacy *
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentS210.7110.7110.716.506.5058.0114/05/2019* Copied from legacy *
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA311.0410.0610.556.096.4195%54.1009/05/2022
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
ORC Ref  04560004VB0 Issued on 16/07/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org