Club Certificate2026
Lohe LuEST 789
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 Angles46.0°43.5°41.6°40.3°38.8°37.8°37.6°38.1°39.6°
Beat VMG1.992.843.443.874.164.324.384.394.31
52°3.124.335.135.605.856.006.096.146.13
60°3.354.565.345.765.996.146.246.326.34
75°3.514.705.495.896.126.296.436.636.73
90°3.404.725.636.086.346.556.726.937.12
110°3.424.755.666.126.416.696.997.517.79
120°3.274.575.506.026.346.636.947.578.07
135°2.824.085.045.736.136.426.707.357.97
150°2.343.464.405.185.786.146.416.987.60
Run VMG2.033.003.814.525.185.676.036.557.10
Gybe Angles140.6°145.3°147.7°156.4°163.3°171.4°178.1°178.8°178.1°
APH ToD:671.8CDL: 6.387APH ToT: 0.8931CertNo:
BOAT
ClassFINNFLYER 27DesignerEivindStillBuilderPOLAR YACHTSAge date01/1982Series date01/1978Offset fileFF27_CL.offData fileEST789
HULL
Length Overall8.200 mMaximum Beam2.800 mDraft1.556 mDisplacement2,428 kgDLR9.1455IMS DivisionCruiser/RacerDynamic Allowance0.420%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.356m
CREW
Maximum weight300 kg(declared)Minimum weight170 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail16.4716.79Headsail Luffed16.6116.61Headsail FlyingSymmetric34.1734.17Asymmetric34.8834.88 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail4.97Storm Jib3.79Heavy Weather Jib10.21
SAIL LIMITS
Headsails5
✱ Woven polyester sails
Spinnakers4
✱ Asymmetric SHALL NOT be tacked on the pole
STABILITY
Righting Moment 37.9 kg·m Stability Index 104.7
COMMENTS
Owner declared DSPL and rig measurements
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  04340004QF8 Issued on 20/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
Lohe LuEST 789
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 VMG1807.01265.71045.4930.9866.0833.9821.6820.0835.8
52°1152.5831.0701.9642.5615.2599.9591.5586.7587.3
60°1074.1790.0673.6625.1601.5586.8577.1569.9568.1
75°1027.0766.4655.8611.1588.3572.4559.7542.6535.2
90°1057.7762.0639.4592.5567.6549.3535.4519.3505.5
110°1053.1758.0636.4588.6561.4538.0515.1479.5462.0
120°1101.5787.6654.2598.0567.7543.0518.7475.7446.3
135°1275.4882.5714.1628.0587.7561.1537.1489.8451.6
150°1538.41039.0817.8694.8622.9586.6561.5515.6473.5
Run VMG1776.41199.7944.3795.8695.0634.7596.7549.4507.0
Selected Courses
Windward / Leeward1791.71232.7994.9863.4780.5734.3709.1684.7671.4
All purpose1351.4949.3780.1695.7647.6619.5601.3577.7563.5
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward820.00.7317
All purpose671.80.8931
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low864.70.6939
Triple Number Coastal/Long Distance Medium667.60.8987
Triple Number Coastal/Long Distance High597.01.0050
Triple Number Windward/Leeward Low1113.80.5387
Triple Number Windward/Leeward Medium814.40.7367
Triple Number Windward/Leeward High706.30.8495
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance730.50.8213
Triple Number Coastal/Long Distance Low864.70.6939
Triple Number Coastal/Long Distance Medium667.60.8987
Triple Number Coastal/Long Distance High597.01.0050
Triple Number Windward/Leeward Low1113.80.5387
Triple Number Windward/Leeward Medium814.40.7367
Triple Number Windward/Leeward High706.30.8495
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1790.21229.4935.1780.9689.6642.2607.7553.8536.3
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.6379
Downwind "popa"0.7755
70% up, 30% down "Ilhabela"0.6738
30% up, 70% down "Ilhabela-inverso"0.7284
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low864.70.6939
Triple Number Coastal/Long Distance Medium667.60.8987
Triple Number Coastal/Long Distance High597.01.0050
Triple Number Windward/Leeward Low1113.80.5387
Triple Number Windward/Leeward Medium814.40.7367
Triple Number Windward/Leeward High706.30.8495
Predominantly Upwind726.20.8262
Predominantly Downwind681.00.8811
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP698.80.8586 Predom. Rc High550.71.0895 5B SF Bay L/M908.50.6604 TriNum AP Low864.70.6939 Predom. Dn Low1053.90.5693 5B SF Bay Med774.50.7747 TriNum AP Med667.70.8986 Predom. Dn L/M771.30.7779 5B SF Bay M/H701.70.8551 TriNum AP High597.01.0050 Predom. Dn Med656.20.9144 5B SF Bay High675.20.8886 TriNum W/L Low1168.40.5135 Predom. Dn M/H588.01.0205 5B AP Low962.70.6232 TriNum W/L Med814.40.7367 Predom. Dn High551.61.0878 5B AP L/M755.70.7940 TriNum W/L Hig706.30.8495 ChiMac Up Low924.20.6492 5B AP Med658.10.9117 Predom. Upwind758.40.7912 ChiMac Up Med831.20.7218 5B AP M/H604.30.9929 Predom. Reaching670.80.8945 ChiMac Up High724.10.8286 5B AP High579.31.0357 Predom. Downwind713.90.8405 ChiMac Off Low902.60.6648 5B W/L Low1313.00.4570 Predom. Up Low1056.10.5682 ChiMac Off Med795.20.7545 5B W/L L/M951.90.6303 Predom. Up L/M799.00.7509 ChiMac Off High669.00.8969 5B W/L Med798.60.7513 Predom. Up Med702.60.8540 ChiMac AP Low908.70.6603 5B W/L M/H715.20.8389 Predom. Up M/H654.70.9164 ChiMac AP Med809.70.7410 5B W/L High686.60.8738 Predom. Up High639.20.9387 ChiMac AP High694.20.8644 W/L 60-40 Low1319.60.4547 Predom. Rc Low937.10.6402 BayMac Cove Island1047.60.5727 W/L 60-40 L/M963.70.6226 Predom. Rc L/M708.70.8466 BayMac Shore1038.90.5775 W/L 60-40 Med815.40.7358 Predom. Rc Med624.00.9615 Harvest Moon593.21.0114 W/L 60-40 M/H737.60.8134 Predom. Rc M/H576.21.0413 5B SF Bay Low1103.30.5438 W/L 60-40 High713.90.8404      SA/DSPL Up18.26SA/DSPL Dn28.34
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance730.50.8213
Triple Number Coastal/Long Distance Low864.70.6939
Triple Number Coastal/Long Distance Medium667.60.8987
Triple Number Coastal/Long Distance High597.01.0050
Triple Number Windward/Leeward Low1113.80.5387
Triple Number Windward/Leeward Medium814.40.7367
Triple Number Windward/Leeward High706.30.8495
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1790.21229.4935.1780.9689.6642.2607.7553.8536.3
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance730.50.8213
Triple Number Coastal/Long Distance Low864.70.6939
Triple Number Coastal/Long Distance Medium667.60.8987
Triple Number Coastal/Long Distance High597.01.0050
Triple Number Windward/Leeward Low1113.80.5387
Triple Number Windward/Leeward Medium814.40.7367
Triple Number Windward/Leeward High706.30.8495
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1790.21229.4935.1780.9689.6642.2607.7553.8536.3
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance730.5
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1790.21229.4935.1780.9689.6642.2607.7553.8536.3
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low864.70.6939
Triple Number Coastal/Long Distance Medium667.60.8987
Triple Number Coastal/Long Distance High597.01.0050
Triple Number Windward/Leeward Low1113.80.5387
Triple Number Windward/Leeward Medium814.40.7367
Triple Number Windward/Leeward High706.30.8495
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating730.50.8213
FinRating, kevyt tuuli1293.90.7728
FinRating, kova tuuli583.50.8569
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low864.70.6939
Triple Number Coastal/Long Distance Medium667.60.8987
Triple Number Coastal/Long Distance High597.01.0050
Triple Number Windward/Leeward Low1113.80.5387
Triple Number Windward/Leeward Medium814.40.7367
Triple Number Windward/Leeward High706.30.8495
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.8213
Triple Number Coastal/Long Distance Low0.6939
Triple Number Coastal/Long Distance Medium0.8987
Triple Number Coastal/Long Distance High1.0050
Triple Number Windward/Leeward Low0.5387
Triple Number Windward/Leeward Medium0.7367
Triple Number Windward/Leeward High0.8495
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1790.21229.4935.1780.9689.6642.2607.7553.8536.3
For information
General Purpose Handicap (GPH)754.4
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance730.50.8213
Triple Number Coastal/Long Distance Low864.70.6939
Triple Number Coastal/Long Distance Medium667.60.8987
Triple Number Coastal/Long Distance High597.01.0050
Triple Number Windward/Leeward Low1113.80.5387
Triple Number Windward/Leeward Medium814.40.7367
Triple Number Windward/Leeward High706.30.8495
Saronikos S All Purpose769.40.7798
Saronikos S Upwind865.60.6932
Saronikos S Downwind652.90.9190
Saronikos N All Purpose805.60.7448
Saronikos N Upwind903.00.6645
Saronikos N Downwind711.70.8430
Saronikos SW All Purpose778.60.7706
Saronikos SW Upwind891.30.6732
Saronikos SW Downwind664.40.9031
Saronikos NE All Purpose835.90.7178
Saronikos NE Upwind849.40.7064
Saronikos NE Downwind798.40.7515
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1790.21229.4935.1780.9689.6642.2607.7553.8536.3
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low864.70.6939
Triple Number Coastal/Long Distance Medium667.60.8987
Triple Number Coastal/Long Distance High597.01.0050
Triple Number Windward/Leeward Low1113.80.5387
Triple Number Windward/Leeward Medium814.40.7367
Triple Number Windward/Leeward High706.30.8495
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose698.80.8586
5-Band All Purpose Low1049.80.5715
5-Band All Purpose L/M782.20.7670
5-Band All Purpose Med677.50.8856
5-Band All Purpose M/H619.90.9678
5-Band All Purpose High594.41.0094
Single Number Predominant Upwind724.80.8278
Single Number Predominant Reaching642.60.9337
Single Number Predominant Downwind681.60.8803
5-Band 50-50 Windward/Leeward Low1313.00.4570
5-Band 50-50 Windward/Leeward L/M951.90.6303
5-Band 50-50 Windward/Leeward Med798.60.7513
5-Band 50-50 Windward/Leeward M/H715.20.8389
5-Band 50-50 Windward/Leeward High686.60.8738
5-Band 60-40 Windward/Leeward Low1319.60.4547
5-Band 60-40 Windward/Leeward L/M963.70.6226
5-Band 60-40 Windward/Leeward Med815.40.7358
5-Band 60-40 Windward/Leeward M/H737.60.8134
5-Band 60-40 Windward/Leeward High713.90.8404
Triple Number 50-50 Windward/Leeward Low1168.40.5135
Triple Number 50-50 Windward/Leeward Med814.60.7366
Triple Number 50-50 Windward/Leeward High706.30.8495
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward836.70.7171
Triple Number 60-40 Windward/Leeward Low1176.60.5099
Triple Number 60-40 Windward/Leeward Med830.60.7224
Triple Number 60-40 Windward/Leeward High729.80.8221
Triple Number All-Purpose Low941.00.6376
Triple Number All-Purpose Med687.90.8723
Triple Number All-Purpose High612.50.9796
Triple Number Predominant Upwind Low959.90.6251
Triple Number Predominant Upwind Med715.30.8389
Triple Number Predominant Upwind High655.60.9152
Triple Number Predominant Reaching Low848.90.7068
Triple Number Predominant Reaching Med642.50.9338
Triple Number Predominant Reaching High559.61.0721
Triple Number Predominant Downwind Low938.90.6391
Triple Number Predominant Downwind Med667.90.8983
Triple Number Predominant Downwind High567.61.0571
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance730.50.8213
Triple Number Coastal/Long Distance Low864.70.6939
Triple Number Coastal/Long Distance Medium667.60.8987
Triple Number Coastal/Long Distance High597.01.0050
Triple Number Windward/Leeward Low1113.80.5387
Triple Number Windward/Leeward Medium814.40.7367
Triple Number Windward/Leeward High706.30.8495
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1790.21229.4935.1780.9689.6642.2607.7553.8536.3
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance730.50.8213
Triple Number Coastal/Long Distance Low864.70.6939
Triple Number Coastal/Long Distance Medium667.60.8987
Triple Number Coastal/Long Distance High597.01.0050
Triple Number Windward/Leeward Low1113.80.5387
Triple Number Windward/Leeward Medium814.40.7367
Triple Number Windward/Leeward High706.30.8495
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1790.21229.4935.1780.9689.6642.2607.7553.8536.3
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low864.7
Triple Number Coastal/Long Distance Medium667.6
Triple Number Coastal/Long Distance High597.0
Triple Number Windward/Leeward Low1113.8
Triple Number Windward/Leeward Medium814.4
Triple Number Windward/Leeward High706.3
Predominantly Upwind726.2
Predominantly Downwind681.0
Predominantly Reaching653.1
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance730.50.8213
Triple Number Coastal/Long Distance Low864.70.6939
Triple Number Coastal/Long Distance Medium667.60.8987
Triple Number Coastal/Long Distance High597.01.0050
Triple Number Windward/Leeward Low1113.80.5387
Triple Number Windward/Leeward Medium814.40.7367
Triple Number Windward/Leeward High706.30.8495
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1790.21229.4935.1780.9689.6642.2607.7553.8536.3
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6939
Triple Number Coastal/Long Distance Medium0.8987
Triple Number Coastal/Long Distance High1.0050
Triple Number Windward/Leeward Low0.5387
Triple Number Windward/Leeward Medium0.7367
Triple Number Windward/Leeward High0.8495
Coastal/Long Distance0.8213
Predominantly Upwind0.8262
Predominantly Downwind0.8811
For information
General Purpose Handicap (GPH)754.4
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.8931
Distanseseilas Trippeltall svak vind0.6939
Distanseseilas Trippeltall mellomvind0.8987
Distanseseilas Trippeltall sterk vind1.0050
Pølsebane Trippeltall svak vind0.5387
Pølsebane Trippeltall mellomvind0.7367
Pølsebane Trippeltall sterk vind0.8495
Motvind Singeltall0.8262
Medvind Singeltall0.8811
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low864.70.6939
Triple Number Coastal/Long Distance Medium667.60.8987
Triple Number Coastal/Long Distance High597.01.0050
Triple Number Windward/Leeward Low1113.80.5387
Triple Number Windward/Leeward Medium814.40.7367
Triple Number Windward/Leeward High706.30.8495
Coastal/Long Distance730.50.8213
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind726.20.8262
Predominantly Downwind681.00.8811
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore675.40.8884
Cape Doctor Coastal567.81.0567
Triple Number Coastal/Long Distance Low864.70.6939
Triple Number Coastal/Long Distance Medium667.60.8987
Triple Number Coastal/Long Distance High597.01.0050
Triple Number Windward/Leeward Low1113.80.5387
Triple Number Windward/Leeward Medium814.40.7367
Triple Number Windward/Leeward High706.30.8495
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6939
Triple Number Coastal/Long Distance Medium0.8987
Triple Number Coastal/Long Distance High1.0050
Triple Number Windward/Leeward Low0.5387
Triple Number Windward/Leeward Medium0.7367
Triple Number Windward/Leeward High0.8495
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.6939
Triple Number Coastal/Long Distance Medium0.8987
Triple Number Coastal/Long Distance High1.0050
Triple Number Windward/Leeward Low0.5387
Triple Number Windward/Leeward Medium0.7367
Triple Number Windward/Leeward High0.8495
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance730.50.8213
Triple Number Coastal/Long Distance Low864.70.6939
Triple Number Coastal/Long Distance Medium667.60.8987
Triple Number Coastal/Long Distance High597.01.0050
Triple Number Windward/Leeward Low1113.80.5387
Triple Number Windward/Leeward Medium814.40.7367
Triple Number Windward/Leeward High706.30.8495
Predominantly Upwind726.20.8262
Predominantly Downwind681.00.8811
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1790.21229.4935.1780.9689.6642.2607.7553.8536.3
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance730.50.8213
Triple Number Coastal/Long Distance Low864.70.6939
Triple Number Coastal/Long Distance Medium667.60.8987
Triple Number Coastal/Long Distance High597.01.0050
Triple Number Windward/Leeward Low1113.80.5387
Triple Number Windward/Leeward Medium814.40.7367
Triple Number Windward/Leeward High706.30.8495
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1790.21229.4935.1780.9689.6642.2607.7553.8536.3
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP698.80.8586 Predom. Dn High551.61.0878 5B AP M/H604.30.9929 TriNum AP Low864.70.6939 Predom. Rc Low937.10.6402 5B AP High579.31.0357 TriNum AP Med667.70.8986 Predom. Rc L/M708.70.8466 5B SF Bay Low1103.30.5438 TriNum AP High597.01.0050 Predom. Rc Med624.00.9615 5B SF Bay L/M908.50.6604 TriNum W/L Low1168.40.5135 Predom. Rc M/H576.21.0413 5B SF Bay Med774.50.7747 TriNum W/L Med814.40.7367 Predom. Rc High550.71.0895 5B SF Bay M/H701.70.8551 TriNum W/L Hig706.30.8495 5B W/L Low1313.00.4570 5B SF Bay High675.20.8886 Predom. Upwind758.40.7912 5B W/L L/M951.90.6303 ChiMac Up Low924.20.6492 Predom. Reaching670.80.8945 5B W/L Med798.60.7513 ChiMac Up Med831.20.7218 Predom. Downwind713.90.8405 5B W/L M/H715.20.8389 ChiMac Up High724.10.8286 Predom. Up Low1056.10.5682 5B W/L High686.60.8738 ChiMac Off Low902.60.6648 Predom. Up L/M799.00.7509 W/L 60-40 Low1319.60.4547 ChiMac Off Med795.20.7545 Predom. Up Med702.60.8540 W/L 60-40 L/M963.70.6226 ChiMac Off High669.00.8969 Predom. Up M/H654.70.9164 W/L 60-40 Med815.40.7358 ChiMac AP Low908.70.6603 Predom. Up High639.20.9387 W/L 60-40 M/H737.60.8134 ChiMac AP Med809.70.7410 Predom. Dn Low1053.90.5693 W/L 60-40 High713.90.8404 ChiMac AP High694.20.8644 Predom. Dn L/M771.30.7779 5B AP Low962.70.6232 BayMac Cove Island1047.60.5727 Predom. Dn Med656.20.9144 5B AP L/M755.70.7940 BayMac Shore1038.90.5775 Predom. Dn M/H588.01.0205 5B AP Med658.10.9117 Harvest Moon593.21.0114      SA/DSPL Up18.26SA/DSPL Dn28.34
ORC Ref  04340004QF8 Issued on 20/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
Lohe LuEST 789
Eesti Purjetamise Liit
Masti 16
11911 Tallinn
Estonia
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFINNFLYER 27MeasurementHINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall8.200Maximum beam2.800Draft1.556Displacement2,428Wetted area13.60IMS L6.827LSM06.427Accomod. length8.168Sink (kg/mm) 9.97
VCGD0.089VCGM0.025 RM Rated (kg·m) 37.9Limit of positive stability(°) 108.1 Stability Index 104.7 BLR index 0.0000Default crew weight366 Declared crew weight 300
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.356PBWPIPA0.0005
EDL0.000ST10.000ST20.000
ST30.000ST40.000ST50.000
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders1Rotating mastNo
P8.755IG8.695ISP8.735MDT10.090MDL10.120MDT20.000MDL20.000TL0.000MW0.000GO0.000
E3.240J2.620BAS1.300FSDFoilSFJ0.000SPL2.620WPLTPS2.700BD0.000MWT0.00MCG0.000
PY0.000MDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date20/05/2026
SFFP0.538FFM0.908FF0.908LCFcl4.445SG
SAFP7.236FAM0.637FA0.637LCFsh4.660HBI0.783
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04340004QF8 Issued on 20/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
Lohe LuEST 789
Eesti Purjetamise Liit
Masti 16
11911 Tallinn
Estonia
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.130.651.172.012.6616.4711/05/2026
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment20.050.470.921.862.924.118.50NoNo 16.6111/05/202610.070.320.591.242.093.048.19NoNo 11.3211/05/2026
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment18.448.448.444.844.9334.1711/05/2026
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment19.207.908.554.855.0895%34.8830/04/2012
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length8.2 mTable area0.33 m²Headroom1.40 mMinimum number of berths3Personal gear stowage0.12 m³Fresh water capacity33 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.
ORC Ref  04340004QF8 Issued on 20/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org