Club
Certificate
2024

Boat

LIBLE

EST 991

Estonian Yachting Union
Purje 8, maja 3
11911 Tallinn
Estonia
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat Angles44.7°43.1°41.7°40.7°39.8°39.4°40.2°41.9°
Beat VMG2.663.263.694.024.224.314.324.21
52°4.114.955.505.856.056.156.206.18
60°4.365.195.716.036.226.336.406.41
75°4.525.365.896.196.406.556.736.80
90°4.705.636.156.436.586.686.977.16
110°4.745.696.236.586.867.097.477.77
120°4.535.546.146.526.847.147.758.36
135°4.005.015.836.286.626.957.628.59
150°3.424.395.255.926.316.637.247.94
Run VMG2.963.814.565.255.806.216.807.38
Gybe Angles147.1°151.4°153.2°161.8°175.7°178.6°179.0°178.6°
APH ToD:674.6CDL: 6.303APH ToT: 0.8894CertNo:
BOAT
ClassFinn Express 83DesignerEivind StillBuilderNykraAge date01/1981Series date01/1981Offset fileL5280.BOFData fileEST991
HULL
Length Overall8.319 mMaximum Beam2.794 mDraft1.430 mDisplacement2,403 kgDLR7.8272IMS DivisionCruiser/RacerDynamic Allowance0.370%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.380m
CREW
Maximum weight330 kg(declared)Minimum weight200 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail18.8619.19Headsail Luffed14.0214.02Headsail FlyingSymmetric41.0141.01Asymmetric
STORM SAIL AREAS (m²)
Trysail5.82Storm Jib3.26Heavy Weather Jib8.80
SAIL LIMITS
Headsails1 * Woven polyester sails  Spinnakers4
STABILITY
Righting MomentN/AStability IndexN/A
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
Certificate
2024

Boat

LIBLE

EST 991

Estonian Yachting Union
Purje 8, maja 3
11911 Tallinn
Estonia
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat VMG1352.21103.0974.8896.3852.1835.5834.0855.6
52°875.3727.8655.0615.7595.0585.4580.6582.9
60°825.5693.5630.2597.5578.9568.8562.2561.5
75°796.3671.8611.7581.5562.4549.2535.2529.8
90°766.1639.8585.2560.0546.7538.6516.7502.6
110°760.1632.9577.7547.4524.9507.8481.6463.5
120°795.2649.7586.3552.4526.4504.4464.6430.4
135°901.0718.1617.2572.9543.6518.3472.7418.9
150°1052.5819.7686.2608.5570.1543.1497.4453.3
Run VMG1215.3945.3790.3685.4620.4580.2529.3487.8
Selected Courses
Windward / Leeward1283.81024.1882.5790.8736.3707.8681.6671.7
All purpose982.1797.3702.1647.0614.9596.2573.1559.0
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward832.50.7207
All purpose674.60.8894
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low889.70.6744
Triple Number Coastal/Long Distance Medium669.90.8957
Triple Number Coastal/Long Distance High592.21.0132
Triple Number Windward/Leeward Low1154.10.5199
Triple Number Windward/Leeward Medium827.20.7253
Triple Number Windward/Leeward High705.10.8509
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance736.10.8151
Triple Number Coastal/Long Distance Low889.70.6744
Triple Number Coastal/Long Distance Medium669.90.8957
Triple Number Coastal/Long Distance High592.21.0132
Triple Number Windward/Leeward Low1154.10.5199
Triple Number Windward/Leeward Medium827.20.7253
Triple Number Windward/Leeward High705.10.8509
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1276.9959.4792.7691.4637.9602.0546.1528.2
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6133
Downwind "popa"0.7827
70% up, 30% down "Ilhabela"0.6559
30% up, 70% down "Ilhabela-inverso"0.7228
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low889.70.6744
Triple Number Coastal/Long Distance Medium669.90.8957
Triple Number Coastal/Long Distance High592.21.0132
Triple Number Windward/Leeward Low1154.10.5199
Triple Number Windward/Leeward Medium827.20.7253
Triple Number Windward/Leeward High705.10.8509
Predominantly Upwind737.70.8133
Predominantly Downwind678.60.8842
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low889.70.6744
Triple Number AP Medium669.90.8956
Triple Number AP High592.21.0132
Triple Number Windward/Leeward Low1154.10.5199
Triple Number Windward/Leeward Medium827.20.7253
Triple Number Windward/Leeward High705.10.8509
Single Number Predominant Upwind736.50.8146
Single Number Predominant Reaching642.40.9340
Single Number Predominant Downwind679.00.8836
Predominant Upwind - Low998.30.6010
Predominant Upwind - Low/Med822.10.7298
Predominant Upwind - Medium710.70.8442
Predominant Upwind - Med/High654.80.9163
Predominant Upwind - High638.00.9404
Predominant Downwind Low968.40.6196
Predominant Downwind Low/Med776.40.7728
Predominant Downwind Medium650.70.9221
Predominant Downwind Med/High577.41.0391
Predominant Downwind High538.91.1135
Predominant Reaching Low868.40.6909
Predominant Reaching Low/Med714.80.8393
Predominant Reaching Medium620.70.9667
Predominant Reaching Med/High570.31.0521
Predominant Reaching High543.11.1049
SA/DSPL Upwind18.28SA/DSPL Downwind33.28
Scoring OptionTODTOT
5-Band Windward/Leeward Low1224.80.4899
5-Band Windward/Leeward Low/Med978.00.6135
5-Band Windward/Leeward Medium809.50.7412
5-Band Windward/Leeward Med/High715.20.8390
5-Band Windward/Leeward High684.50.8766
Windward/Leeward 60-40 Low1239.00.4843
Windward/Leeward 60-40 Low/Med995.20.6029
Windward/Leeward 60-40 Medium830.40.7225
Windward/Leeward 60-40 Med/High740.80.8100
Windward/Leeward 60-40 High715.20.8390
5-Band AP Low940.10.6382
5-Band AP Low/Med768.70.7805
5-Band AP Medium659.10.9104
5-Band AP Med/High599.71.0005
5-Band AP High574.71.0441
5-Band SF Bay Tour - Low1166.50.5144
5-Band SF Bay Tour - Low/Med937.40.6401
5-Band SF Bay Tour - Medium784.70.7646
5-Band SF Bay Tour - Med/High701.50.8553
5-Band SF Bay Tour - High673.40.8910
Chicago-Mac Upwind0.7954
Chicago-Mac All Purpose0.8280
Chicago-Mac Downwind0.8676
Bayview-Mac Cove Island0.7628
Bayview-Mac Shore0.7670
Harvest Moon Regatta579.31.0357
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance736.10.8151
Triple Number Coastal/Long Distance Low889.70.6744
Triple Number Coastal/Long Distance Medium669.90.8957
Triple Number Coastal/Long Distance High592.21.0132
Triple Number Windward/Leeward Low1154.10.5199
Triple Number Windward/Leeward Medium827.20.7253
Triple Number Windward/Leeward High705.10.8509
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1276.9959.4792.7691.4637.9602.0546.1528.2
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance736.10.8151
Triple Number Coastal/Long Distance Low889.70.6744
Triple Number Coastal/Long Distance Medium669.90.8957
Triple Number Coastal/Long Distance High592.21.0132
Triple Number Windward/Leeward Low1154.10.5199
Triple Number Windward/Leeward Medium827.20.7253
Triple Number Windward/Leeward High705.10.8509
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1276.9959.4792.7691.4637.9602.0546.1528.2
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance736.1
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1276.9959.4792.7691.4637.9602.0546.1528.2
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low889.70.6744
Triple Number Coastal/Long Distance Medium669.90.8957
Triple Number Coastal/Long Distance High592.21.0132
Triple Number Windward/Leeward Low1154.10.5199
Triple Number Windward/Leeward Medium827.20.7253
Triple Number Windward/Leeward High705.10.8509
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)736.10.8151
Triple Number Coastal/Long Distance Low889.70.6744
Triple Number Coastal/Long Distance Medium669.90.8957
Triple Number Coastal/Long Distance High592.21.0132
Triple Number Windward/Leeward Low1154.10.5199
Triple Number Windward/Leeward Medium827.20.7253
Triple Number Windward/Leeward High705.10.8509
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1276.9959.4792.7691.4637.9602.0546.1528.2
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low889.70.6744
Triple Number Coastal/Long Distance Medium669.90.8957
Triple Number Coastal/Long Distance High592.21.0132
Triple Number Windward/Leeward Low1154.10.5199
Triple Number Windward/Leeward Medium827.20.7253
Triple Number Windward/Leeward High705.10.8509
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6744
Triple Number Coastal/Long Distance Medium0.8957
Triple Number Coastal/Long Distance High1.0132
Triple Number Windward/Leeward Low0.5199
Triple Number Windward/Leeward Medium0.7253
Triple Number Windward/Leeward High0.8509
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1276.9959.4792.7691.4637.9602.0546.1528.2
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance736.10.8151
Triple Number Coastal/Long Distance Low889.70.6744
Triple Number Coastal/Long Distance Medium669.90.8957
Triple Number Coastal/Long Distance High592.21.0132
Triple Number Windward/Leeward Low1154.10.5199
Triple Number Windward/Leeward Medium827.20.7253
Triple Number Windward/Leeward High705.10.8509
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1276.9959.4792.7691.4637.9602.0546.1528.2
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low889.70.6744
Triple Number Coastal/Long Distance Medium669.90.8957
Triple Number Coastal/Long Distance High592.21.0132
Triple Number Windward/Leeward Low1154.10.5199
Triple Number Windward/Leeward Medium827.20.7253
Triple Number Windward/Leeward High705.10.8509
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance736.10.8151
Triple Number Coastal/Long Distance Low889.70.6744
Triple Number Coastal/Long Distance Medium669.90.8957
Triple Number Coastal/Long Distance High592.21.0132
Triple Number Windward/Leeward Low1154.10.5199
Triple Number Windward/Leeward Medium827.20.7253
Triple Number Windward/Leeward High705.10.8509
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1276.9959.4792.7691.4637.9602.0546.1528.2
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance736.10.8151
Triple Number Coastal/Long Distance Low889.70.6744
Triple Number Coastal/Long Distance Medium669.90.8957
Triple Number Coastal/Long Distance High592.21.0132
Triple Number Windward/Leeward Low1154.10.5199
Triple Number Windward/Leeward Medium827.20.7253
Triple Number Windward/Leeward High705.10.8509
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1276.9959.4792.7691.4637.9602.0546.1528.2
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low889.7
Triple Number Coastal/Long Distance Medium669.9
Triple Number Coastal/Long Distance High592.2
Triple Number Windward/Leeward Low1154.1
Triple Number Windward/Leeward Medium827.2
Triple Number Windward/Leeward High705.1
Predominantly Upwind737.7
Predominantly Downwind678.6
Predominantly Reaching652.0
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance736.10.8151
Triple Number Coastal/Long Distance Low889.70.6744
Triple Number Coastal/Long Distance Medium669.90.8957
Triple Number Coastal/Long Distance High592.21.0132
Triple Number Windward/Leeward Low1154.10.5199
Triple Number Windward/Leeward Medium827.20.7253
Triple Number Windward/Leeward High705.10.8509
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1276.9959.4792.7691.4637.9602.0546.1528.2
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6744
Triple Number Coastal/Long Distance Medium0.8957
Triple Number Coastal/Long Distance High1.0132
Triple Number Windward/Leeward Low0.5199
Triple Number Windward/Leeward Medium0.7253
Triple Number Windward/Leeward High0.8509
Coastal/Long Distance0.8151
Predominantly Upwind0.8133
Predominantly Downwind0.8842
For information
General Purpose Handicap (GPH)762.0
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.6744
Tretall Distanseseilas Mellomvind0.8957
Tretall Distanseseilas Mye vind1.0132
Tretall Pølsebane Lite vind0.5199
Tretall Pølsebane Mellomvind0.7253
Tretall Pølsebane Mye vind0.8509
Distanseseilas ett tall0.8894
Enkeltall Motvind0.8133
Enkeltall Medvind0.8842
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low889.70.6744
Triple Number Coastal/Long Distance Medium669.90.8957
Triple Number Coastal/Long Distance High592.21.0132
Triple Number Windward/Leeward Low1154.10.5199
Triple Number Windward/Leeward Medium827.20.7253
Triple Number Windward/Leeward High705.10.8509
Coastal/Long Distance736.10.8151
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind737.70.8133
Predominantly Downwind678.60.8842
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore674.70.8893
Cape Doctor Coastal563.21.0653
Triple Number Coastal/Long Distance Low889.70.6744
Triple Number Coastal/Long Distance Medium669.90.8957
Triple Number Coastal/Long Distance High592.21.0132
Triple Number Windward/Leeward Low1154.10.5199
Triple Number Windward/Leeward Medium827.20.7253
Triple Number Windward/Leeward High705.10.8509
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6744
Triple Number Coastal/Long Distance Medium0.8957
Triple Number Coastal/Long Distance High1.0132
Triple Number Windward/Leeward Low0.5199
Triple Number Windward/Leeward Medium0.7253
Triple Number Windward/Leeward High0.8509
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6744
Triple Number Coastal/Long Distance Medium0.8957
Triple Number Coastal/Long Distance High1.0132
Triple Number Windward/Leeward Low0.5199
Triple Number Windward/Leeward Medium0.7253
Triple Number Windward/Leeward High0.8509
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance736.10.8151
Triple Number Coastal/Long Distance Low889.70.6744
Triple Number Coastal/Long Distance Medium669.90.8957
Triple Number Coastal/Long Distance High592.21.0132
Triple Number Windward/Leeward Low1154.10.5199
Triple Number Windward/Leeward Medium827.20.7253
Triple Number Windward/Leeward High705.10.8509
Predominantly Upwind737.70.8133
Predominantly Downwind678.60.8842
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1276.9959.4792.7691.4637.9602.0546.1528.2
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance736.10.8151
Triple Number Coastal/Long Distance Low889.70.6744
Triple Number Coastal/Long Distance Medium669.90.8957
Triple Number Coastal/Long Distance High592.21.0132
Triple Number Windward/Leeward Low1154.10.5199
Triple Number Windward/Leeward Medium827.20.7253
Triple Number Windward/Leeward High705.10.8509
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1276.9959.4792.7691.4637.9602.0546.1528.2
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low889.70.6744
Triple Number AP Medium669.90.8956
Triple Number AP High592.21.0132
Triple Number Windward/Leeward Low1154.10.5199
Triple Number Windward/Leeward Medium827.20.7253
Triple Number Windward/Leeward High705.10.8509
Single Number Predominant Upwind736.50.8146
Single Number Predominant Reaching642.40.9340
Single Number Predominant Downwind679.00.8836
Predominant Upwind - Low998.30.6010
Predominant Upwind - Low/Med822.10.7298
Predominant Upwind - Medium710.70.8442
Predominant Upwind - Med/High654.80.9163
Predominant Upwind - High638.00.9404
Predominant Downwind Low968.40.6196
Predominant Downwind Low/Med776.40.7728
Predominant Downwind Medium650.70.9221
Predominant Downwind Med/High577.41.0391
Predominant Downwind High538.91.1135
Predominant Reaching Low868.40.6909
Predominant Reaching Low/Med714.80.8393
Predominant Reaching Medium620.70.9667
Predominant Reaching Med/High570.31.0521
Predominant Reaching High543.11.1049
SA/DSPL Upwind18.28SA/DSPL Downwind33.28
Scoring OptionTODTOT
5-Band Windward/Leeward Low1224.80.4899
5-Band Windward/Leeward Low/Med978.00.6135
5-Band Windward/Leeward Medium809.50.7412
5-Band Windward/Leeward Med/High715.20.8390
5-Band Windward/Leeward High684.50.8766
Windward/Leeward 60-40 Low1239.00.4843
Windward/Leeward 60-40 Low/Med995.20.6029
Windward/Leeward 60-40 Medium830.40.7225
Windward/Leeward 60-40 Med/High740.80.8100
Windward/Leeward 60-40 High715.20.8390
5-Band AP Low940.10.6382
5-Band AP Low/Med768.70.7805
5-Band AP Medium659.10.9104
5-Band AP Med/High599.71.0005
5-Band AP High574.71.0441
5-Band SF Bay Tour - Low1166.50.5144
5-Band SF Bay Tour - Low/Med937.40.6401
5-Band SF Bay Tour - Medium784.70.7646
5-Band SF Bay Tour - Med/High701.50.8553
5-Band SF Bay Tour - High673.40.8910
Chicago-Mac Upwind0.7954
Chicago-Mac All Purpose0.8280
Chicago-Mac Downwind0.8676
Bayview-Mac Cove Island0.7628
Bayview-Mac Shore0.7670
Harvest Moon Regatta579.31.0357

Club
Certificate
2024

Boat

LIBLE

EST 991

Estonian Yachting Union
Purje 8, maja 3
11911 Tallinn
Estonia
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFinn Express 83Measurement03/07/2023HINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA8.319Max. Beam2.794Draft1.430Displacement2,403Wetted area14.35IMS L7.054LSM06.745Acc. length8.319Sink (kg/mm) 10.27
VCGD-0.042VCGM0.050RM Rated (kg·m) 36.3Limit of positive stability(°) N/AStability IndexN/ADefault crew weight393Declared crew weight330
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.380PBWPIPA0.0014
PSDPHDPHL
PSAESL
ST1ST2ST3
ST4ST5
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunners/Checkstays0Spreaders1Rotating mastNo
P9.230IG8.070ISP8.160MDT10.093MDL10.129MDT2MDL2TLNo TaperMWGO
E3.600J2.690BAS1.180FSDSFJ0.085SPL2.680WPLTPSBDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date15/04/2023
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible

Club
Certificate
2024

Boat

LIBLE

EST 991

Estonian Yachting Union
Purje 8, maja 3
11911 Tallinn
Estonia
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.160.681.232.142.9318.8603/07/2023
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment20.060.440.851.752.723.757.74NoNo 14.0208/07/2024
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment18.458.468.465.895.5441.0103/07/2023
CRUISER/RACER REQUIREMENTS*
Accommodation length8.3 mTable area0.33 m²Headroom1.40 mMinimum number of berths3Personal gear stowage0.12 m³Fresh water capacity35 lMinimum number of seats in cockpit3Food stowage0.18 m³Fuel capacity20 l
*This list refers to the calculated requirements. See IMS Appendix 1 for the complete list of requirements.