Club Certificate2026
TuuleiilEST 775
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 Angles46.8°44.3°42.9°41.0°39.8°39.5°39.5°40.5°42.6°
Beat VMG1.942.793.403.844.134.234.264.224.04
52°3.054.275.145.655.966.096.156.186.11
60°3.274.515.365.866.146.306.376.446.40
75°3.424.655.506.036.336.576.746.926.98
90°3.434.795.706.186.396.706.997.377.56
110°3.494.875.846.376.797.127.357.738.01
120°3.364.705.696.306.787.257.668.248.77
135°2.964.255.256.016.506.997.498.7210.37
150°2.463.644.645.496.116.557.018.009.49
Run VMG2.133.154.024.775.445.956.367.188.22
Gybe Angles143.0°147.5°151.2°154.1°161.2°167.8°171.8°169.1°145.9°
APH ToD:655.4CDL: 6.520APH ToT: 0.9154CertNo:
BOAT
ClassSkippi 750DesignerWojciech SpisakBuilderSkipper YachtsAge date01/2010Series date01/2009Offset fileSKI750dv_EST775.offData fileEST775
HULL
Length Overall7.490 mMaximum Beam2.780 mDraft1.410 mDisplacement1,614 kgDLR4.1335IMS DivisionSportboatDynamic Allowance0.000%Age Allowance0.552%RS Assessment-0.127%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight360 kg(declared)Minimum weight230 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail17.5617.99Headsail Luffed13.5913.59Headsail FlyingSymmetric42.6342.63Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail5.01Storm Jib3.97Heavy Weather Jib10.71
SAIL LIMITS
Headsails5
✱ Woven polyester sails
Spinnakers4
STABILITY
Righting Moment 24.0 kg·m Stability Index 71.5
COMMENTS
kaal deklareeritud koos 8HP päramootoriga
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  04340004R99 Issued on 27/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
TuuleiilEST 775
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 VMG1858.61292.31057.4937.8872.5851.9845.0852.9891.0
52°1180.1842.1701.0637.0604.4591.3585.8583.0589.2
60°1099.8798.3671.6614.7586.4571.8565.4559.4562.5
75°1053.7774.5654.0597.0568.9548.2534.4520.3516.1
90°1050.9752.1631.1582.4563.5537.7515.3488.2476.0
110°1030.3739.7616.9564.9530.0505.3490.0465.6449.3
120°1071.7766.0632.9571.6530.9496.6470.2436.7410.6
135°1217.9847.4686.0599.0554.1515.4480.7412.7347.0
150°1463.7990.0775.7656.3589.1549.5513.9450.2379.4
Run VMG1690.11143.2894.9754.1662.3605.1566.2501.6438.1
Selected Courses
Windward / Leeward1774.41217.7976.1845.9767.4728.5705.6677.3664.5
All purpose1342.5939.4766.8679.8630.7602.3583.1557.1542.0
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward808.00.7425
All purpose655.40.9154
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low853.10.7033
Triple Number Coastal/Long Distance Medium651.30.9212
Triple Number Coastal/Long Distance High578.11.0378
Triple Number Windward/Leeward Low1096.90.5470
Triple Number Windward/Leeward Medium801.30.7488
Triple Number Windward/Leeward High700.70.8563
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance712.60.8420
Triple Number Coastal/Long Distance Low853.10.7033
Triple Number Coastal/Long Distance Medium651.30.9212
Triple Number Coastal/Long Distance High578.11.0378
Triple Number Windward/Leeward Low1096.90.5470
Triple Number Windward/Leeward Medium801.30.7488
Triple Number Windward/Leeward High700.70.8563
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1765.91210.3916.5763.5673.4625.2587.1527.1509.3
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.6260
Downwind "popa"0.8191
70% up, 30% down "Ilhabela"0.6736
30% up, 70% down "Ilhabela-inverso"0.7497
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low853.10.7033
Triple Number Coastal/Long Distance Medium651.30.9212
Triple Number Coastal/Long Distance High578.11.0378
Triple Number Windward/Leeward Low1096.90.5470
Triple Number Windward/Leeward Medium801.30.7488
Triple Number Windward/Leeward High700.70.8563
Predominantly Upwind719.50.8340
Predominantly Downwind654.90.9161
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP681.90.8799 Predom. Rc High516.21.1624 5B SF Bay L/M894.70.6706 TriNum AP Low853.10.7033 Predom. Dn Low1023.10.5864 5B SF Bay Med762.20.7872 TriNum AP Med651.40.9211 Predom. Dn L/M745.90.8044 5B SF Bay M/H693.10.8657 TriNum AP High578.11.0378 Predom. Dn Med631.30.9504 5B SF Bay High665.30.9019 TriNum W/L Low1151.60.5210 Predom. Dn M/H556.41.0783 5B AP Low948.20.6328 TriNum W/L Med801.30.7488 Predom. Dn High507.61.1821 5B AP L/M741.50.8092 TriNum W/L Hig700.70.8563 ChiMac Up Low922.80.6502 5B AP Med641.50.9353 Predom. Upwind753.10.7967 ChiMac Up Med827.40.7251 5B AP M/H585.91.0240 Predom. Reaching651.60.9209 ChiMac Up High718.30.8353 5B AP High559.01.0734 Predom. Downwind684.90.8760 ChiMac Off Low874.10.6865 5B W/L Low1296.50.4628 Predom. Up Low1059.00.5666 ChiMac Off Med767.00.7822 5B W/L L/M935.00.6417 Predom. Up L/M793.70.7560 ChiMac Off High639.10.9388 5B W/L Med786.30.7630 Predom. Up Med695.10.8632 ChiMac AP Low894.10.6711 5B W/L M/H709.90.8452 Predom. Up M/H648.10.9258 ChiMac AP Med794.20.7555 5B W/L High680.00.8824 Predom. Up High632.60.9485 ChiMac AP High676.80.8866 W/L 60-40 Low1312.20.4572 Predom. Rc Low922.50.6504 BayMac Cove Island1032.80.5809 W/L 60-40 L/M952.50.6299 Predom. Rc L/M693.80.8647 BayMac Shore1025.20.5852 W/L 60-40 Med807.70.7429 Predom. Rc Med607.30.9880 Harvest Moon564.81.0622 W/L 60-40 M/H737.90.8132 Predom. Rc M/H551.21.0885 5B SF Bay Low1093.60.5486 W/L 60-40 High715.60.8385      SA/DSPL Up22.61SA/DSPL Dn43.68
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance712.60.8420
Triple Number Coastal/Long Distance Low853.10.7033
Triple Number Coastal/Long Distance Medium651.30.9212
Triple Number Coastal/Long Distance High578.11.0378
Triple Number Windward/Leeward Low1096.90.5470
Triple Number Windward/Leeward Medium801.30.7488
Triple Number Windward/Leeward High700.70.8563
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1765.91210.3916.5763.5673.4625.2587.1527.1509.3
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance712.60.8420
Triple Number Coastal/Long Distance Low853.10.7033
Triple Number Coastal/Long Distance Medium651.30.9212
Triple Number Coastal/Long Distance High578.11.0378
Triple Number Windward/Leeward Low1096.90.5470
Triple Number Windward/Leeward Medium801.30.7488
Triple Number Windward/Leeward High700.70.8563
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1765.91210.3916.5763.5673.4625.2587.1527.1509.3
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance712.6
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1765.91210.3916.5763.5673.4625.2587.1527.1509.3
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low853.10.7033
Triple Number Coastal/Long Distance Medium651.30.9212
Triple Number Coastal/Long Distance High578.11.0378
Triple Number Windward/Leeward Low1096.90.5470
Triple Number Windward/Leeward Medium801.30.7488
Triple Number Windward/Leeward High700.70.8563
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating712.60.8420
FinRating, kevyt tuuli1276.60.7833
FinRating, kova tuuli561.40.8906
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low853.10.7033
Triple Number Coastal/Long Distance Medium651.30.9212
Triple Number Coastal/Long Distance High578.11.0378
Triple Number Windward/Leeward Low1096.90.5470
Triple Number Windward/Leeward Medium801.30.7488
Triple Number Windward/Leeward High700.70.8563
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.8420
Triple Number Coastal/Long Distance Low0.7033
Triple Number Coastal/Long Distance Medium0.9212
Triple Number Coastal/Long Distance High1.0378
Triple Number Windward/Leeward Low0.5470
Triple Number Windward/Leeward Medium0.7488
Triple Number Windward/Leeward High0.8563
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1765.91210.3916.5763.5673.4625.2587.1527.1509.3
For information
General Purpose Handicap (GPH)738.1
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance712.60.8420
Triple Number Coastal/Long Distance Low853.10.7033
Triple Number Coastal/Long Distance Medium651.30.9212
Triple Number Coastal/Long Distance High578.11.0378
Triple Number Windward/Leeward Low1096.90.5470
Triple Number Windward/Leeward Medium801.30.7488
Triple Number Windward/Leeward High700.70.8563
Saronikos S All Purpose756.10.7935
Saronikos S Upwind871.30.6886
Saronikos S Downwind613.50.9780
Saronikos N All Purpose799.90.7501
Saronikos N Upwind915.60.6553
Saronikos N Downwind678.80.8839
Saronikos SW All Purpose762.20.7872
Saronikos SW Upwind897.50.6685
Saronikos SW Downwind624.60.9606
Saronikos NE All Purpose827.40.7251
Saronikos NE Upwind855.80.7011
Saronikos NE Downwind766.90.7823
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1765.91210.3916.5763.5673.4625.2587.1527.1509.3
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low853.10.7033
Triple Number Coastal/Long Distance Medium651.30.9212
Triple Number Coastal/Long Distance High578.11.0378
Triple Number Windward/Leeward Low1096.90.5470
Triple Number Windward/Leeward Medium801.30.7488
Triple Number Windward/Leeward High700.70.8563
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose681.90.8799
5-Band All Purpose Low1036.10.5791
5-Band All Purpose L/M767.30.7820
5-Band All Purpose Med662.00.9063
5-Band All Purpose M/H601.50.9976
5-Band All Purpose High569.71.0532
Single Number Predominant Upwind718.00.8356
Single Number Predominant Reaching625.70.9590
Single Number Predominant Downwind655.90.9148
5-Band 50-50 Windward/Leeward Low1296.50.4628
5-Band 50-50 Windward/Leeward L/M935.00.6417
5-Band 50-50 Windward/Leeward Med786.30.7630
5-Band 50-50 Windward/Leeward M/H709.90.8452
5-Band 50-50 Windward/Leeward High680.00.8824
5-Band 60-40 Windward/Leeward Low1312.20.4572
5-Band 60-40 Windward/Leeward L/M952.50.6299
5-Band 60-40 Windward/Leeward Med807.70.7429
5-Band 60-40 Windward/Leeward M/H737.90.8132
5-Band 60-40 Windward/Leeward High715.60.8385
Triple Number 50-50 Windward/Leeward Low1151.60.5210
Triple Number 50-50 Windward/Leeward Med801.40.7487
Triple Number 50-50 Windward/Leeward High700.70.8563
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward829.90.7230
Triple Number 60-40 Windward/Leeward Low1167.60.5139
Triple Number 60-40 Windward/Leeward Med822.00.7299
Triple Number 60-40 Windward/Leeward High730.50.8214
Triple Number All-Purpose Low927.00.6472
Triple Number All-Purpose Med672.40.8923
Triple Number All-Purpose High592.41.0128
Triple Number Predominant Upwind Low958.20.6262
Triple Number Predominant Upwind Med707.80.8477
Triple Number Predominant Upwind High652.00.9203
Triple Number Predominant Reaching Low834.90.7187
Triple Number Predominant Reaching Med627.00.9570
Triple Number Predominant Reaching High530.81.1303
Triple Number Predominant Downwind Low911.50.6582
Triple Number Predominant Downwind Med642.20.9343
Triple Number Predominant Downwind High529.41.1333
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance712.60.8420
Triple Number Coastal/Long Distance Low853.10.7033
Triple Number Coastal/Long Distance Medium651.30.9212
Triple Number Coastal/Long Distance High578.11.0378
Triple Number Windward/Leeward Low1096.90.5470
Triple Number Windward/Leeward Medium801.30.7488
Triple Number Windward/Leeward High700.70.8563
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1765.91210.3916.5763.5673.4625.2587.1527.1509.3
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance712.60.8420
Triple Number Coastal/Long Distance Low853.10.7033
Triple Number Coastal/Long Distance Medium651.30.9212
Triple Number Coastal/Long Distance High578.11.0378
Triple Number Windward/Leeward Low1096.90.5470
Triple Number Windward/Leeward Medium801.30.7488
Triple Number Windward/Leeward High700.70.8563
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1765.91210.3916.5763.5673.4625.2587.1527.1509.3
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low853.1
Triple Number Coastal/Long Distance Medium651.3
Triple Number Coastal/Long Distance High578.1
Triple Number Windward/Leeward Low1096.9
Triple Number Windward/Leeward Medium801.3
Triple Number Windward/Leeward High700.7
Predominantly Upwind719.5
Predominantly Downwind654.9
Predominantly Reaching632.5
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance712.60.8420
Triple Number Coastal/Long Distance Low853.10.7033
Triple Number Coastal/Long Distance Medium651.30.9212
Triple Number Coastal/Long Distance High578.11.0378
Triple Number Windward/Leeward Low1096.90.5470
Triple Number Windward/Leeward Medium801.30.7488
Triple Number Windward/Leeward High700.70.8563
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1765.91210.3916.5763.5673.4625.2587.1527.1509.3
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7033
Triple Number Coastal/Long Distance Medium0.9212
Triple Number Coastal/Long Distance High1.0378
Triple Number Windward/Leeward Low0.5470
Triple Number Windward/Leeward Medium0.7488
Triple Number Windward/Leeward High0.8563
Coastal/Long Distance0.8420
Predominantly Upwind0.8340
Predominantly Downwind0.9161
For information
General Purpose Handicap (GPH)738.1
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.9154
Distanseseilas Trippeltall svak vind0.7033
Distanseseilas Trippeltall mellomvind0.9212
Distanseseilas Trippeltall sterk vind1.0378
Pølsebane Trippeltall svak vind0.5470
Pølsebane Trippeltall mellomvind0.7488
Pølsebane Trippeltall sterk vind0.8563
Motvind Singeltall0.8340
Medvind Singeltall0.9161
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low853.10.7033
Triple Number Coastal/Long Distance Medium651.30.9212
Triple Number Coastal/Long Distance High578.11.0378
Triple Number Windward/Leeward Low1096.90.5470
Triple Number Windward/Leeward Medium801.30.7488
Triple Number Windward/Leeward High700.70.8563
Coastal/Long Distance712.60.8420
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind719.50.8340
Predominantly Downwind654.90.9161
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore668.40.8977
Cape Doctor Coastal546.51.0978
Triple Number Coastal/Long Distance Low853.10.7033
Triple Number Coastal/Long Distance Medium651.30.9212
Triple Number Coastal/Long Distance High578.11.0378
Triple Number Windward/Leeward Low1096.90.5470
Triple Number Windward/Leeward Medium801.30.7488
Triple Number Windward/Leeward High700.70.8563
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7033
Triple Number Coastal/Long Distance Medium0.9212
Triple Number Coastal/Long Distance High1.0378
Triple Number Windward/Leeward Low0.5470
Triple Number Windward/Leeward Medium0.7488
Triple Number Windward/Leeward High0.8563
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7033
Triple Number Coastal/Long Distance Medium0.9212
Triple Number Coastal/Long Distance High1.0378
Triple Number Windward/Leeward Low0.5470
Triple Number Windward/Leeward Medium0.7488
Triple Number Windward/Leeward High0.8563
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance712.60.8420
Triple Number Coastal/Long Distance Low853.10.7033
Triple Number Coastal/Long Distance Medium651.30.9212
Triple Number Coastal/Long Distance High578.11.0378
Triple Number Windward/Leeward Low1096.90.5470
Triple Number Windward/Leeward Medium801.30.7488
Triple Number Windward/Leeward High700.70.8563
Predominantly Upwind719.50.8340
Predominantly Downwind654.90.9161
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1765.91210.3916.5763.5673.4625.2587.1527.1509.3
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance712.60.8420
Triple Number Coastal/Long Distance Low853.10.7033
Triple Number Coastal/Long Distance Medium651.30.9212
Triple Number Coastal/Long Distance High578.11.0378
Triple Number Windward/Leeward Low1096.90.5470
Triple Number Windward/Leeward Medium801.30.7488
Triple Number Windward/Leeward High700.70.8563
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1765.91210.3916.5763.5673.4625.2587.1527.1509.3
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP681.90.8799 Predom. Dn High507.61.1821 5B AP M/H585.91.0240 TriNum AP Low853.10.7033 Predom. Rc Low922.50.6504 5B AP High559.01.0734 TriNum AP Med651.40.9211 Predom. Rc L/M693.80.8647 5B SF Bay Low1093.60.5486 TriNum AP High578.11.0378 Predom. Rc Med607.30.9880 5B SF Bay L/M894.70.6706 TriNum W/L Low1151.60.5210 Predom. Rc M/H551.21.0885 5B SF Bay Med762.20.7872 TriNum W/L Med801.30.7488 Predom. Rc High516.21.1624 5B SF Bay M/H693.10.8657 TriNum W/L Hig700.70.8563 5B W/L Low1296.50.4628 5B SF Bay High665.30.9019 Predom. Upwind753.10.7967 5B W/L L/M935.00.6417 ChiMac Up Low922.80.6502 Predom. Reaching651.60.9209 5B W/L Med786.30.7630 ChiMac Up Med827.40.7251 Predom. Downwind684.90.8760 5B W/L M/H709.90.8452 ChiMac Up High718.30.8353 Predom. Up Low1059.00.5666 5B W/L High680.00.8824 ChiMac Off Low874.10.6865 Predom. Up L/M793.70.7560 W/L 60-40 Low1312.20.4572 ChiMac Off Med767.00.7822 Predom. Up Med695.10.8632 W/L 60-40 L/M952.50.6299 ChiMac Off High639.10.9388 Predom. Up M/H648.10.9258 W/L 60-40 Med807.70.7429 ChiMac AP Low894.10.6711 Predom. Up High632.60.9485 W/L 60-40 M/H737.90.8132 ChiMac AP Med794.20.7555 Predom. Dn Low1023.10.5864 W/L 60-40 High715.60.8385 ChiMac AP High676.80.8866 Predom. Dn L/M745.90.8044 5B AP Low948.20.6328 BayMac Cove Island1032.80.5809 Predom. Dn Med631.30.9504 5B AP L/M741.50.8092 BayMac Shore1025.20.5852 Predom. Dn M/H556.41.0783 5B AP Med641.50.9353 Harvest Moon564.81.0622      SA/DSPL Up22.61SA/DSPL Dn43.68
ORC Ref  04340004R99 Issued on 27/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
TuuleiilEST 775
Eesti Purjetamise Liit
Masti 16
11911 Tallinn
Estonia
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassSkippi 750MeasurementHINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall7.490Maximum beam2.780Draft1.410Displacement1,614Wetted area12.77IMS L7.182LSM07.308Accomod. length7.249Sink (kg/mm) 10.17
VCGD0.439VCGM0.389 RM Rated (kg·m) 24.0Limit of positive stability(°) 78.7 Stability Index 71.5 BLR index 0.0000Default crew weight440 Declared crew weight 360
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders1Rotating mastNo
P8.870IG8.840ISP9.880MDT10.075MDL10.120MDT20.075MDL20.075TL1.000MW0.120GO0.140
E3.225J2.690BAS0.958FSDNo FoilSFJ0.200SPL2.700WPLTPSBD0.100MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered24.0Flotation Date03/04/2025
SFFP0.540FFM0.722FF0.726LCFcl4.181SG
SAFP7.134FAM0.620FA0.618LCFsh4.401HBI0.700
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG1FuelFuel107Total deductible6
Total deductible
ORC Ref  04340004R99 Issued on 27/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
TuuleiilEST 775
Eesti Purjetamise Liit
Masti 16
11911 Tallinn
Estonia
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment30.360.821.332.122.6917.5616/05/2025'25
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment40.080.460.861.572.282.988.76NoNo 13.5910/05/202530.080.390.741.492.182.947.85YesNo 11.5903/05/2025
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment19.009.009.005.705.6242.63
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
ORC Ref  04340004R99 Issued on 27/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org