Club Certificate2025
TuuleiilEST 775
Estonian Yachting Union
Purje 8, maja 3
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 Angles44.1°44.1°42.9°40.9°39.7°39.3°39.3°40.2°42.3°
Beat VMG2.022.803.423.854.144.244.284.244.07
52°3.134.295.155.665.976.106.166.196.13
60°3.344.525.375.866.146.306.386.456.41
75°3.454.655.516.036.336.576.746.936.99
90°3.514.785.716.186.396.696.997.407.60
110°3.554.865.836.376.797.137.377.778.06
120°3.404.695.686.296.777.257.688.318.86
135°3.044.245.246.006.496.977.498.7210.42
150°2.523.634.635.486.106.546.998.009.40
Run VMG2.183.144.024.775.435.946.357.178.17
Gybe Angles147.5°147.5°151.4°154.1°161.5°167.8°171.8°168.2°158.8°
APH ToD:654.8CDL: 6.543APH ToT: 0.9164CertNo:
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 Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight370 kg(declared)Minimum weight240 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail17.5617.99Headsail Luffed13.5913.59Headsail FlyingSymmetric42.6342.63Asymmetric
STORM SAIL AREAS (m²)
Trysail5.01Storm Jib3.97Heavy Weather Jib10.71
SAIL LIMITS
Headsails5
✱ Woven polyester sails
Spinnakers4
STABILITY
Righting MomentN/AStability IndexN/A
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.
Club Certificate2025
TuuleiilEST 775
Estonian Yachting Union
Purje 8, maja 3
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 VMG1783.11286.21053.5934.2869.3848.6841.4848.3884.7
52°1148.5839.3699.4635.6603.5590.3584.7581.6587.5
60°1078.6796.4670.7613.9586.0571.1564.7558.3561.2
75°1043.1773.9653.9596.7568.8548.0533.8519.4515.0
90°1025.6752.5630.8582.1563.2537.8515.3486.7473.5
110°1015.2740.6617.7565.3530.2504.9488.7463.0446.8
120°1058.7767.1633.8572.4531.5496.7468.7433.1406.4
135°1186.1849.0687.2599.9554.9516.3480.9412.7345.5
150°1429.5991.7777.0657.4590.0550.4514.8450.2383.1
Run VMG1653.21145.1896.3755.3663.3606.0567.0502.1440.6
Selected Courses
Windward / Leeward1717.11215.6974.9844.7766.3727.3704.2675.2662.6
All purpose1305.2938.4766.2679.2630.2601.7582.1555.3540.1
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward806.70.7437
All purpose654.80.9164
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low852.30.7040
Triple Number Coastal/Long Distance Medium650.80.9220
Triple Number Coastal/Long Distance High576.91.0400
Triple Number Windward/Leeward Low1095.30.5478
Triple Number Windward/Leeward Medium800.00.7500
Triple Number Windward/Leeward High699.10.8583
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance711.80.8430
Triple Number Coastal/Long Distance Low852.30.7040
Triple Number Coastal/Long Distance Medium650.80.9220
Triple Number Coastal/Long Distance High576.91.0400
Triple Number Windward/Leeward Low1095.30.5478
Triple Number Windward/Leeward Medium800.00.7500
Triple Number Windward/Leeward High699.10.8583
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1811.61208.6915.5762.7672.7624.5586.2525.3507.5
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6286
Downwind "popa"0.8179
70% up, 30% down "Ilhabela"0.6755
30% up, 70% down "Ilhabela-inverso"0.7501
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low852.30.7040
Triple Number Coastal/Long Distance Medium650.80.9220
Triple Number Coastal/Long Distance High576.91.0400
Triple Number Windward/Leeward Low1095.30.5478
Triple Number Windward/Leeward Medium800.00.7500
Triple Number Windward/Leeward High699.10.8583
Predominantly Upwind718.10.8355
Predominantly Downwind655.10.9159
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low852.30.7040
Triple Number AP Medium650.80.9219
Triple Number AP High576.91.0400
Triple Number Windward/Leeward Low1144.50.5242
Triple Number Windward/Leeward Medium800.00.7500
Triple Number Windward/Leeward High699.10.8583
Single Number Predominant Upwind749.40.8007
Single Number Predominant Reaching649.60.9237
Single Number Predominant Downwind683.20.8782
Predominant Upwind - Low1046.00.5736
Predominant Upwind - Low/Med792.10.7575
Predominant Upwind - Medium693.80.8648
Predominant Upwind - Med/High646.60.9279
Predominant Upwind - High630.40.9518
Predominant Downwind Low1014.40.5915
Predominant Downwind Low/Med746.20.8041
Predominant Downwind Medium631.50.9501
Predominant Downwind Med/High556.31.0785
Predominant Downwind High507.11.1833
Predominant Reaching Low914.00.6565
Predominant Reaching Low/Med693.60.8651
Predominant Reaching Medium607.10.9883
Predominant Reaching Med/High550.81.0893
Predominant Reaching High515.01.1650
SA/DSPL Upwind22.61SA/DSPL Downwind43.68
Scoring OptionTODTOT
5-Band Windward/Leeward Low1281.10.4684
5-Band Windward/Leeward Low/Med933.70.6426
5-Band Windward/Leeward Medium785.10.7642
5-Band Windward/Leeward Med/High708.40.8470
5-Band Windward/Leeward High678.00.8849
Windward/Leeward 60-40 Low1295.30.4632
Windward/Leeward 60-40 Low/Med950.60.6312
Windward/Leeward 60-40 Medium806.10.7444
Windward/Leeward 60-40 Med/High735.90.8153
Windward/Leeward 60-40 High713.10.8414
5-Band AP Low940.70.6378
5-Band AP Low/Med740.80.8099
5-Band AP Medium640.90.9362
5-Band AP Med/High584.91.0258
5-Band AP High557.31.0767
5-Band SF Bay Tour - Low1107.00.5420
5-Band SF Bay Tour - Low/Med896.20.6695
5-Band SF Bay Tour - Medium760.90.7885
5-Band SF Bay Tour - Med/High691.50.8677
5-Band SF Bay Tour - High663.10.9049
Chicago-Mac Upwind0.7751
Chicago-Mac All Purpose0.8113
Chicago-Mac Downwind0.8442
Bayview-Mac Cove Island0.5882
Bayview-Mac Shore0.5920
Harvest Moon Regatta557.61.0761
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance711.80.8430
Triple Number Coastal/Long Distance Low852.30.7040
Triple Number Coastal/Long Distance Medium650.80.9220
Triple Number Coastal/Long Distance High576.91.0400
Triple Number Windward/Leeward Low1095.30.5478
Triple Number Windward/Leeward Medium800.00.7500
Triple Number Windward/Leeward High699.10.8583
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1811.61208.6915.5762.7672.7624.5586.2525.3507.5
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance711.80.8430
Triple Number Coastal/Long Distance Low852.30.7040
Triple Number Coastal/Long Distance Medium650.80.9220
Triple Number Coastal/Long Distance High576.91.0400
Triple Number Windward/Leeward Low1095.30.5478
Triple Number Windward/Leeward Medium800.00.7500
Triple Number Windward/Leeward High699.10.8583
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1811.61208.6915.5762.7672.7624.5586.2525.3507.5
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance711.8
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1811.61208.6915.5762.7672.7624.5586.2525.3507.5
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low852.30.7040
Triple Number Coastal/Long Distance Medium650.80.9220
Triple Number Coastal/Long Distance High576.91.0400
Triple Number Windward/Leeward Low1095.30.5478
Triple Number Windward/Leeward Medium800.00.7500
Triple Number Windward/Leeward High699.10.8583
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating711.80.8430
FinRating, kevyt tuuli1257.20.7954
FinRating, kova tuuli559.70.8934
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low852.30.7040
Triple Number Coastal/Long Distance Medium650.80.9220
Triple Number Coastal/Long Distance High576.91.0400
Triple Number Windward/Leeward Low1095.30.5478
Triple Number Windward/Leeward Medium800.00.7500
Triple Number Windward/Leeward High699.10.8583
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.8430
Triple Number Coastal/Long Distance Low0.7040
Triple Number Coastal/Long Distance Medium0.9220
Triple Number Coastal/Long Distance High1.0400
Triple Number Windward/Leeward Low0.5478
Triple Number Windward/Leeward Medium0.7500
Triple Number Windward/Leeward High0.8583
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1811.61208.6915.5762.7672.7624.5586.2525.3507.5
For information
General Purpose Handicap (GPH)737.3
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance711.80.8430
Triple Number Coastal/Long Distance Low852.30.7040
Triple Number Coastal/Long Distance Medium650.80.9220
Triple Number Coastal/Long Distance High576.91.0400
Triple Number Windward/Leeward Low1095.30.5478
Triple Number Windward/Leeward Medium800.00.7500
Triple Number Windward/Leeward High699.10.8583
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1811.61208.6915.5762.7672.7624.5586.2525.3507.5
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low852.30.7040
Triple Number Coastal/Long Distance Medium650.80.9220
Triple Number Coastal/Long Distance High576.91.0400
Triple Number Windward/Leeward Low1095.30.5478
Triple Number Windward/Leeward Medium800.00.7500
Triple Number Windward/Leeward High699.10.8583
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance711.80.8430
Triple Number Coastal/Long Distance Low852.30.7040
Triple Number Coastal/Long Distance Medium650.80.9220
Triple Number Coastal/Long Distance High576.91.0400
Triple Number Windward/Leeward Low1095.30.5478
Triple Number Windward/Leeward Medium800.00.7500
Triple Number Windward/Leeward High699.10.8583
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1811.61208.6915.5762.7672.7624.5586.2525.3507.5
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance711.80.8430
Triple Number Coastal/Long Distance Low852.30.7040
Triple Number Coastal/Long Distance Medium650.80.9220
Triple Number Coastal/Long Distance High576.91.0400
Triple Number Windward/Leeward Low1095.30.5478
Triple Number Windward/Leeward Medium800.00.7500
Triple Number Windward/Leeward High699.10.8583
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1811.61208.6915.5762.7672.7624.5586.2525.3507.5
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low852.3
Triple Number Coastal/Long Distance Medium650.8
Triple Number Coastal/Long Distance High576.9
Triple Number Windward/Leeward Low1095.3
Triple Number Windward/Leeward Medium800.0
Triple Number Windward/Leeward High699.1
Predominantly Upwind718.1
Predominantly Downwind655.1
Predominantly Reaching632.5
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance711.80.8430
Triple Number Coastal/Long Distance Low852.30.7040
Triple Number Coastal/Long Distance Medium650.80.9220
Triple Number Coastal/Long Distance High576.91.0400
Triple Number Windward/Leeward Low1095.30.5478
Triple Number Windward/Leeward Medium800.00.7500
Triple Number Windward/Leeward High699.10.8583
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1811.61208.6915.5762.7672.7624.5586.2525.3507.5
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7040
Triple Number Coastal/Long Distance Medium0.9220
Triple Number Coastal/Long Distance High1.0400
Triple Number Windward/Leeward Low0.5478
Triple Number Windward/Leeward Medium0.7500
Triple Number Windward/Leeward High0.8583
Coastal/Long Distance0.8430
Predominantly Upwind0.8355
Predominantly Downwind0.9159
For information
General Purpose Handicap (GPH)737.3
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.9164
Distanseseilas Trippeltall svak vind0.7040
Distanseseilas Trippeltall mellomvind0.9220
Distanseseilas Trippeltall sterk vind1.0400
Pølsebane Trippeltall svak vind0.5478
Pølsebane Trippeltall mellomvind0.7500
Pølsebane Trippeltall sterk vind0.8583
Motvind Singeltall0.8355
Medvind Singeltall0.9159
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low852.30.7040
Triple Number Coastal/Long Distance Medium650.80.9220
Triple Number Coastal/Long Distance High576.91.0400
Triple Number Windward/Leeward Low1095.30.5478
Triple Number Windward/Leeward Medium800.00.7500
Triple Number Windward/Leeward High699.10.8583
Coastal/Long Distance711.80.8430
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind718.10.8355
Predominantly Downwind655.10.9159
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore666.40.9004
Cape Doctor Coastal544.61.1016
Triple Number Coastal/Long Distance Low852.30.7040
Triple Number Coastal/Long Distance Medium650.80.9220
Triple Number Coastal/Long Distance High576.91.0400
Triple Number Windward/Leeward Low1095.30.5478
Triple Number Windward/Leeward Medium800.00.7500
Triple Number Windward/Leeward High699.10.8583
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7040
Triple Number Coastal/Long Distance Medium0.9220
Triple Number Coastal/Long Distance High1.0400
Triple Number Windward/Leeward Low0.5478
Triple Number Windward/Leeward Medium0.7500
Triple Number Windward/Leeward High0.8583
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7040
Triple Number Coastal/Long Distance Medium0.9220
Triple Number Coastal/Long Distance High1.0400
Triple Number Windward/Leeward Low0.5478
Triple Number Windward/Leeward Medium0.7500
Triple Number Windward/Leeward High0.8583
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance711.80.8430
Triple Number Coastal/Long Distance Low852.30.7040
Triple Number Coastal/Long Distance Medium650.80.9220
Triple Number Coastal/Long Distance High576.91.0400
Triple Number Windward/Leeward Low1095.30.5478
Triple Number Windward/Leeward Medium800.00.7500
Triple Number Windward/Leeward High699.10.8583
Predominantly Upwind718.10.8355
Predominantly Downwind655.10.9159
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1811.61208.6915.5762.7672.7624.5586.2525.3507.5
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance711.80.8430
Triple Number Coastal/Long Distance Low852.30.7040
Triple Number Coastal/Long Distance Medium650.80.9220
Triple Number Coastal/Long Distance High576.91.0400
Triple Number Windward/Leeward Low1095.30.5478
Triple Number Windward/Leeward Medium800.00.7500
Triple Number Windward/Leeward High699.10.8583
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1811.61208.6915.5762.7672.7624.5586.2525.3507.5
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low852.30.7040
Triple Number AP Medium650.80.9219
Triple Number AP High576.91.0400
Triple Number Windward/Leeward Low1144.50.5242
Triple Number Windward/Leeward Medium800.00.7500
Triple Number Windward/Leeward High699.10.8583
Single Number Predominant Upwind749.40.8007
Single Number Predominant Reaching649.60.9237
Single Number Predominant Downwind683.20.8782
Predominant Upwind - Low1046.00.5736
Predominant Upwind - Low/Med792.10.7575
Predominant Upwind - Medium693.80.8648
Predominant Upwind - Med/High646.60.9279
Predominant Upwind - High630.40.9518
Predominant Downwind Low1014.40.5915
Predominant Downwind Low/Med746.20.8041
Predominant Downwind Medium631.50.9501
Predominant Downwind Med/High556.31.0785
Predominant Downwind High507.11.1833
Predominant Reaching Low914.00.6565
Predominant Reaching Low/Med693.60.8651
Predominant Reaching Medium607.10.9883
Predominant Reaching Med/High550.81.0893
Predominant Reaching High515.01.1650
SA/DSPL Upwind22.61SA/DSPL Downwind43.68
Scoring OptionTODTOT
5-Band Windward/Leeward Low1281.10.4684
5-Band Windward/Leeward Low/Med933.70.6426
5-Band Windward/Leeward Medium785.10.7642
5-Band Windward/Leeward Med/High708.40.8470
5-Band Windward/Leeward High678.00.8849
Windward/Leeward 60-40 Low1295.30.4632
Windward/Leeward 60-40 Low/Med950.60.6312
Windward/Leeward 60-40 Medium806.10.7444
Windward/Leeward 60-40 Med/High735.90.8153
Windward/Leeward 60-40 High713.10.8414
5-Band AP Low940.70.6378
5-Band AP Low/Med740.80.8099
5-Band AP Medium640.90.9362
5-Band AP Med/High584.91.0258
5-Band AP High557.31.0767
5-Band SF Bay Tour - Low1107.00.5420
5-Band SF Bay Tour - Low/Med896.20.6695
5-Band SF Bay Tour - Medium760.90.7885
5-Band SF Bay Tour - Med/High691.50.8677
5-Band SF Bay Tour - High663.10.9049
Chicago-Mac Upwind0.7751
Chicago-Mac All Purpose0.8113
Chicago-Mac Downwind0.8442
Bayview-Mac Cove Island0.5882
Bayview-Mac Shore0.5920
Harvest Moon Regatta557.61.0761
Club Certificate2025
TuuleiilEST 775
Estonian Yachting Union
Purje 8, maja 3
11911 Tallinn
Estonia
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassSkippi 750MeasurementHINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA7.490Max. Beam2.780Draft1.410Displacement1,614Wetted area12.77IMS L7.183LSM07.308Acc. length7.249Sink (kg/mm) 10.17
VCGD0.440VCGM0.390RM Rated (kg·m) 24.0Limit of positive stability(°) N/AStability IndexN/ADefault crew weight440Declared crew weight370
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders1Rotating mastNo
P8.870IG8.840ISP9.880MDT10.075MDL10.120MDT20.075MDL20.075TL1.000MW0.120GO0.140
E3.225J2.690BAS0.958FSDNo FoilSFJ0.200SPL2.700WPLTPSBD0.100MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date03/04/2025
W121.9W221.9W321.9W421.9
PD1468.4PD2471.9PD3473.9PD4470.9
WD6.540PLM9000.00GSA1.0RSA1.0RM23.9
BALLAST
TANKS
IdDescriptionCapacityLCGVCGSp.WghtLevel
Sailing
1Fuel100.8400
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG1FuelFuel107Total deductible6
Total deductible
Club Certificate2025
TuuleiilEST 775
Estonian Yachting Union
Purje 8, maja 3
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