Club Certificate2025
LAGLE IIIEST 554
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 Angles44.3°44.3°42.6°41.7°39.7°38.5°38.2°38.4°39.7°
Beat VMG2.012.793.413.874.224.424.494.524.46
52°3.154.295.155.726.036.206.286.346.35
60°3.364.545.385.906.186.356.456.546.57
75°3.484.685.526.036.326.536.696.866.95
90°3.354.625.596.186.506.706.827.137.33
110°3.354.625.586.176.546.867.147.658.06
120°3.184.425.406.056.456.787.117.778.70
135°2.703.854.885.736.226.566.887.548.48
150°2.283.334.305.175.866.286.597.207.89
Run VMG1.972.883.744.505.225.756.166.757.32
Gybe Angles148.9°148.9°153.0°155.0°162.4°169.1°177.2°178.6°178.6°
APH ToD:664.5CDL: 6.607APH ToT: 0.9029CertNo:164/21
BOAT
ClassFinn Express 83DesignerEivind StillBuilderNycraAge date01/1981Series date01/1981Offset fileL5280.BOFData fileEST554
HULL
Length Overall8.319 mMaximum Beam2.794 mDraft1.413 mDisplacement2,250 kgDLR7.5077IMS DivisionCruiser/RacerDynamic Allowance0.340%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.380m
CREW
Maximum weight520 kg(declared)Minimum weight390 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail19.2119.69Headsail Luffed16.7416.74Headsail FlyingSymmetric35.6135.61Asymmetric
STORM SAIL AREAS (m²)
Trysail5.57Storm Jib3.38Heavy Weather Jib9.12
SAIL LIMITS
Headsails5Spinnakers4
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 Certificate2025
LAGLE IIIEST 554
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 VMG1788.71291.01056.5930.3854.0814.9801.1795.7806.7
52°1142.3838.4699.3629.6597.4580.5573.2567.4566.7
60°1071.9793.6669.1610.0582.6566.7558.0550.7547.7
75°1034.2769.1652.2597.4569.2551.0538.1525.1518.0
90°1074.2778.7643.5582.8554.2537.5528.2505.1490.9
110°1073.3779.2644.8583.8550.7524.8504.0470.7446.5
120°1130.9814.1666.3594.8558.5531.1506.5463.3413.7
135°1335.7934.8737.6628.4578.9548.6523.1477.2424.5
150°1578.91082.1836.6696.6614.6573.5545.9499.9456.3
Run VMG1832.01249.5963.3800.2690.2625.7584.3533.0491.9
Selected Courses
Windward / Leeward1807.91270.31009.9865.2772.1720.3692.7664.4649.3
All purpose1365.8975.5789.8691.8636.2604.6585.9560.9542.7
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward815.70.7355
All purpose664.50.9029
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low882.60.6798
Triple Number Coastal/Long Distance Medium659.60.9096
Triple Number Coastal/Long Distance High581.21.0323
Triple Number Windward/Leeward Low1140.00.5263
Triple Number Windward/Leeward Medium810.00.7407
Triple Number Windward/Leeward High688.90.8709
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance724.60.8281
Triple Number Coastal/Long Distance Low882.60.6798
Triple Number Coastal/Long Distance Medium659.60.9096
Triple Number Coastal/Long Distance High581.21.0323
Triple Number Windward/Leeward Low1140.00.5263
Triple Number Windward/Leeward Medium810.00.7407
Triple Number Windward/Leeward High688.90.8709
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1924.91268.2948.7779.5678.5627.3592.7537.4514.0
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6419
Downwind "popa"0.7712
70% up, 30% down "Ilhabela"0.6759
30% up, 70% down "Ilhabela-inverso"0.7272
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low882.60.6798
Triple Number Coastal/Long Distance Medium659.60.9096
Triple Number Coastal/Long Distance High581.21.0323
Triple Number Windward/Leeward Low1140.00.5263
Triple Number Windward/Leeward Medium810.00.7407
Triple Number Windward/Leeward High688.90.8709
Predominantly Upwind719.00.8345
Predominantly Downwind678.40.8844
Custom scoring options for Canada
Scoring OptionTODTOT
TriNum AP Low882.60.6798
TriNum AP Med659.70.9095
TriNum AP High581.21.0323
TriNum W/L Low1192.60.5031
TriNum W/L Med810.00.7407
TriNum W/L Hig688.90.8709
Predom. Upwind750.60.7993
Predom. Reaching666.20.9006
Predom. Downwind712.80.8418
Predom. Up Low1070.40.5605
Predom. Up L/M801.00.7490
Predom. Up Med691.50.8677
Predom. Up M/H638.10.9403
Predom. Up High619.90.9679
Predom. Dn Low1086.80.5521
Predom. Dn L/M780.50.7687
Predom. Dn Med649.30.9241
Predom. Dn M/H574.61.0442
Predom. Dn High535.41.1207
Predom. Rc Low959.90.6251
Predom. Rc L/M712.60.8420
Predom. Rc Med614.50.9763
Predom. Rc M/H562.91.0659
Predom. Rc High534.81.1220
SA/DSPL Upwind20.89SA/DSPL Downwind31.84
Scoring OptionTODTOT
5B W/L Low1340.20.4477
5B W/L L/M962.10.6236
5B W/L Med792.20.7574
5B W/L M/H699.20.8581
5B W/L High666.70.9000
W/L 60-40 Low1343.50.4466
W/L 60-40 L/M973.00.6166
W/L 60-40 Med808.30.7423
W/L 60-40 M/H720.70.8325
W/L 60-40 High693.10.8657
5B AP Low982.50.6107
5B AP L/M759.90.7896
5B AP Med648.70.9249
5B AP M/H589.01.0186
5B AP High562.11.0674
5B SF Bay Low1151.50.5211
5B SF Bay L/M921.10.6514
5B SF Bay Med767.30.7820
5B SF Bay M/H685.30.8756
5B SF Bay High655.20.9157
Chicago-Mac Upwind0.7713
Chicago-Mac All Purpose0.7932
Chicago-Mac Downwind0.8088
BayMac Cove Island1060.40.5658
BayMac Shore1052.10.5703
Harvest Moon575.01.0435
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance724.60.8281
Triple Number Coastal/Long Distance Low882.60.6798
Triple Number Coastal/Long Distance Medium659.60.9096
Triple Number Coastal/Long Distance High581.21.0323
Triple Number Windward/Leeward Low1140.00.5263
Triple Number Windward/Leeward Medium810.00.7407
Triple Number Windward/Leeward High688.90.8709
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1924.91268.2948.7779.5678.5627.3592.7537.4514.0
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance724.60.8281
Triple Number Coastal/Long Distance Low882.60.6798
Triple Number Coastal/Long Distance Medium659.60.9096
Triple Number Coastal/Long Distance High581.21.0323
Triple Number Windward/Leeward Low1140.00.5263
Triple Number Windward/Leeward Medium810.00.7407
Triple Number Windward/Leeward High688.90.8709
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1924.91268.2948.7779.5678.5627.3592.7537.4514.0
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance724.6
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1924.91268.2948.7779.5678.5627.3592.7537.4514.0
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low882.60.6798
Triple Number Coastal/Long Distance Medium659.60.9096
Triple Number Coastal/Long Distance High581.21.0323
Triple Number Windward/Leeward Low1140.00.5263
Triple Number Windward/Leeward Medium810.00.7407
Triple Number Windward/Leeward High688.90.8709
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating724.60.8281
FinRating, kevyt tuuli1317.60.7590
FinRating, kova tuuli564.70.8853
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low882.60.6798
Triple Number Coastal/Long Distance Medium659.60.9096
Triple Number Coastal/Long Distance High581.21.0323
Triple Number Windward/Leeward Low1140.00.5263
Triple Number Windward/Leeward Medium810.00.7407
Triple Number Windward/Leeward High688.90.8709
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.8281
Triple Number Coastal/Long Distance Low0.6798
Triple Number Coastal/Long Distance Medium0.9096
Triple Number Coastal/Long Distance High1.0323
Triple Number Windward/Leeward Low0.5263
Triple Number Windward/Leeward Medium0.7407
Triple Number Windward/Leeward High0.8709
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1924.91268.2948.7779.5678.5627.3592.7537.4514.0
For information
General Purpose Handicap (GPH)751.8
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance724.60.8281
Triple Number Coastal/Long Distance Low882.60.6798
Triple Number Coastal/Long Distance Medium659.60.9096
Triple Number Coastal/Long Distance High581.21.0323
Triple Number Windward/Leeward Low1140.00.5263
Triple Number Windward/Leeward Medium810.00.7407
Triple Number Windward/Leeward High688.90.8709
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1924.91268.2948.7779.5678.5627.3592.7537.4514.0
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low882.60.6798
Triple Number Coastal/Long Distance Medium659.60.9096
Triple Number Coastal/Long Distance High581.21.0323
Triple Number Windward/Leeward Low1140.00.5263
Triple Number Windward/Leeward Medium810.00.7407
Triple Number Windward/Leeward High688.90.8709
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance724.60.8281
Triple Number Coastal/Long Distance Low882.60.6798
Triple Number Coastal/Long Distance Medium659.60.9096
Triple Number Coastal/Long Distance High581.21.0323
Triple Number Windward/Leeward Low1140.00.5263
Triple Number Windward/Leeward Medium810.00.7407
Triple Number Windward/Leeward High688.90.8709
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1924.91268.2948.7779.5678.5627.3592.7537.4514.0
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance724.60.8281
Triple Number Coastal/Long Distance Low882.60.6798
Triple Number Coastal/Long Distance Medium659.60.9096
Triple Number Coastal/Long Distance High581.21.0323
Triple Number Windward/Leeward Low1140.00.5263
Triple Number Windward/Leeward Medium810.00.7407
Triple Number Windward/Leeward High688.90.8709
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1924.91268.2948.7779.5678.5627.3592.7537.4514.0
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low882.6
Triple Number Coastal/Long Distance Medium659.6
Triple Number Coastal/Long Distance High581.2
Triple Number Windward/Leeward Low1140.0
Triple Number Windward/Leeward Medium810.0
Triple Number Windward/Leeward High688.9
Predominantly Upwind719.0
Predominantly Downwind678.4
Predominantly Reaching649.4
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance724.60.8281
Triple Number Coastal/Long Distance Low882.60.6798
Triple Number Coastal/Long Distance Medium659.60.9096
Triple Number Coastal/Long Distance High581.21.0323
Triple Number Windward/Leeward Low1140.00.5263
Triple Number Windward/Leeward Medium810.00.7407
Triple Number Windward/Leeward High688.90.8709
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1924.91268.2948.7779.5678.5627.3592.7537.4514.0
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6798
Triple Number Coastal/Long Distance Medium0.9096
Triple Number Coastal/Long Distance High1.0323
Triple Number Windward/Leeward Low0.5263
Triple Number Windward/Leeward Medium0.7407
Triple Number Windward/Leeward High0.8709
Coastal/Long Distance0.8281
Predominantly Upwind0.8345
Predominantly Downwind0.8844
For information
General Purpose Handicap (GPH)751.8
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.9029
Distanseseilas Trippeltall svak vind0.6798
Distanseseilas Trippeltall mellomvind0.9096
Distanseseilas Trippeltall sterk vind1.0323
Pølsebane Trippeltall svak vind0.5263
Pølsebane Trippeltall mellomvind0.7407
Pølsebane Trippeltall sterk vind0.8709
Motvind Singeltall0.8345
Medvind Singeltall0.8844
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low882.60.6798
Triple Number Coastal/Long Distance Medium659.60.9096
Triple Number Coastal/Long Distance High581.21.0323
Triple Number Windward/Leeward Low1140.00.5263
Triple Number Windward/Leeward Medium810.00.7407
Triple Number Windward/Leeward High688.90.8709
Coastal/Long Distance724.60.8281
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind719.00.8345
Predominantly Downwind678.40.8844
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore653.80.9177
Cape Doctor Coastal548.21.0945
Triple Number Coastal/Long Distance Low882.60.6798
Triple Number Coastal/Long Distance Medium659.60.9096
Triple Number Coastal/Long Distance High581.21.0323
Triple Number Windward/Leeward Low1140.00.5263
Triple Number Windward/Leeward Medium810.00.7407
Triple Number Windward/Leeward High688.90.8709
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6798
Triple Number Coastal/Long Distance Medium0.9096
Triple Number Coastal/Long Distance High1.0323
Triple Number Windward/Leeward Low0.5263
Triple Number Windward/Leeward Medium0.7407
Triple Number Windward/Leeward High0.8709
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6798
Triple Number Coastal/Long Distance Medium0.9096
Triple Number Coastal/Long Distance High1.0323
Triple Number Windward/Leeward Low0.5263
Triple Number Windward/Leeward Medium0.7407
Triple Number Windward/Leeward High0.8709
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance724.60.8281
Triple Number Coastal/Long Distance Low882.60.6798
Triple Number Coastal/Long Distance Medium659.60.9096
Triple Number Coastal/Long Distance High581.21.0323
Triple Number Windward/Leeward Low1140.00.5263
Triple Number Windward/Leeward Medium810.00.7407
Triple Number Windward/Leeward High688.90.8709
Predominantly Upwind719.00.8345
Predominantly Downwind678.40.8844
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1924.91268.2948.7779.5678.5627.3592.7537.4514.0
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance724.60.8281
Triple Number Coastal/Long Distance Low882.60.6798
Triple Number Coastal/Long Distance Medium659.60.9096
Triple Number Coastal/Long Distance High581.21.0323
Triple Number Windward/Leeward Low1140.00.5263
Triple Number Windward/Leeward Medium810.00.7407
Triple Number Windward/Leeward High688.90.8709
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1924.91268.2948.7779.5678.5627.3592.7537.4514.0
Custom scoring options for United States of America
Scoring OptionTODTOT
TriNum AP Low882.60.6798
TriNum AP Med659.70.9095
TriNum AP High581.21.0323
TriNum W/L Low1192.60.5031
TriNum W/L Med810.00.7407
TriNum W/L Hig688.90.8709
Predom. Upwind750.60.7993
Predom. Reaching666.20.9006
Predom. Downwind712.80.8418
Predom. Up Low1070.40.5605
Predom. Up L/M801.00.7490
Predom. Up Med691.50.8677
Predom. Up M/H638.10.9403
Predom. Up High619.90.9679
Predom. Dn Low1086.80.5521
Predom. Dn L/M780.50.7687
Predom. Dn Med649.30.9241
Predom. Dn M/H574.61.0442
Predom. Dn High535.41.1207
Predom. Rc Low959.90.6251
Predom. Rc L/M712.60.8420
Predom. Rc Med614.50.9763
Predom. Rc M/H562.91.0659
Predom. Rc High534.81.1220
SA/DSPL Upwind20.89SA/DSPL Downwind31.84
Scoring OptionTODTOT
5B W/L Low1340.20.4477
5B W/L L/M962.10.6236
5B W/L Med792.20.7574
5B W/L M/H699.20.8581
5B W/L High666.70.9000
W/L 60-40 Low1343.50.4466
W/L 60-40 L/M973.00.6166
W/L 60-40 Med808.30.7423
W/L 60-40 M/H720.70.8325
W/L 60-40 High693.10.8657
5B AP Low982.50.6107
5B AP L/M759.90.7896
5B AP Med648.70.9249
5B AP M/H589.01.0186
5B AP High562.11.0674
5B SF Bay Low1151.50.5211
5B SF Bay L/M921.10.6514
5B SF Bay Med767.30.7820
5B SF Bay M/H685.30.8756
5B SF Bay High655.20.9157
Chicago-Mac Upwind0.7713
Chicago-Mac All Purpose0.7932
Chicago-Mac Downwind0.8088
BayMac Cove Island1060.40.5658
BayMac Shore1052.10.5703
Harvest Moon575.01.0435
Club Certificate2025
LAGLE IIIEST 554
Estonian Yachting Union
Purje 8, maja 3
11911 Tallinn
Estonia
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFinn Express 83Measurement08/06/2019HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA8.319Max. Beam2.794Draft1.413Displacement2,250Wetted area14.01IMS L7.098LSM06.691Acc. length8.319Sink (kg/mm) 10.04
VCGD0.000VCGM0.108RM Rated (kg·m) 32.1Limit of positive stability(°) N/AStability IndexN/ADefault crew weight388Declared crew weight520
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.380PBW0.095PIPA0.0049
PSD0.025PHD0.065PHL0.120
PSA24.0°ESL0.780
ST10.023ST20.077ST30.077
ST40.048ST50.120
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0Checkstays0Spreaders1Rotating mastNo
P9.170IG8.215ISP8.300MDT10.090MDL10.130MDT20.082MDL20.087TL2.210MWGO
E3.470J2.720BAS1.175FSD0.000SFJ0.100SPL2.720WPLTPSBD0.085MWT0.00MCG3.679
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered0.000Flotation Date11/06/2020
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
LAGLE IIIEST 554
Estonian Yachting Union
Purje 8, maja 3
11911 Tallinn
Estonia
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment2a0.150.731.322.292.9619.2122/08/2025
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment2a0.090.531.012.023.054.138.18NoNo 16.74Light10.070.490.941.943.064.208.26NoNo 16.7310/06/202030.040.370.711.392.142.938.30NoNo 11.9017/06/2019
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment48.558.558.555.004.9935.6128/06/202328.588.588.584.964.9835.49ValgeV II8.368.368.364.754.5832.8520/06/201838.348.348.344.215.4831.0209/07/2019Orange
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 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.