Non Spin/HSFInternational Certificate2026
HEDAAPOL 41000
Polski Związek Żeglarski
al. ks. J.Poniatowskiego 1
03-901 Warszawa, Polska
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 Angles48.2°45.6°43.7°42.6°41.9°41.6°41.6°42.5°44.4°
Beat VMG2.103.063.774.304.674.864.924.884.69
52°3.354.785.776.486.967.217.317.357.23
60°3.675.116.096.787.237.497.617.687.64
75°3.925.366.357.027.467.747.948.148.21
90°3.825.286.307.027.487.808.058.478.71
110°3.234.705.846.717.327.738.058.669.24
120°3.014.445.586.497.167.627.958.589.22
135°2.583.895.015.946.707.287.688.318.95
150°2.183.324.375.306.116.787.318.008.61
Run VMG1.892.873.804.645.426.136.757.648.23
Gybe Angles146.6°148.4°152.8°158.6°173.0°174.4°175.9°178.0°178.0°
APH ToD:604.1CDL: 9.036APH ToT: 0.9933CertNo:25/03
BOAT
ClassDufour 390DesignerFeliciBuilderDUFOURAge date10/2019Series date10/2019Offset filedufour390+.offData filePOL41000
HULL
Length Overall11.158 mMaximum Beam4.022 mDraft1.929 mDisplacement8,034 kgDLR6.7801IMS DivisionCruiser/RacerDynamic Allowance0.380%Age Allowance0.228%RS Assessment-0.381%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.464m
CREW
Maximum weight180 kg(declared)Minimum weight130 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail38.7739.39Headsail Luffed33.2333.23Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS Maximum (m²)
Trysail11.47Storm Jib10.83Heavy Weather Jib29.24
SAIL LIMITS
Headsails1
✱ One set on the forestay
✱ Zero set flying
Spinnakers0
✱ Spinnaker pole aboard
STABILITY
Righting Moment 220.5 kg·m Stability Index 116.2
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  04410004OSL Issued on 06/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFInternational Certificate2026
HEDAAPOL 41000
Polski Związek Żeglarski
al. ks. J.Poniatowskiego 1
03-901 Warszawa, Polska
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 VMG1716.11176.3953.9837.0770.3740.0731.5737.2766.8
52°1073.4753.3624.1555.5517.5499.0492.4490.0498.0
60°980.8704.7591.2530.9497.7480.7473.0468.6471.2
75°919.2671.6567.2512.5482.4464.8453.5442.1438.4
90°941.9681.3571.0512.8481.0461.6447.0425.1413.2
110°1114.1765.3616.7536.5491.5465.5447.0415.8389.7
120°1197.5810.9644.9555.1502.9472.7452.7419.8390.4
135°1394.4926.1718.5606.0537.1494.7468.7433.2402.2
150°1648.51085.3823.0678.7589.6530.6492.5449.9418.4
Run VMG1903.51253.2948.0775.7664.5587.5533.3471.5437.2
Selected Courses
Windward / Leeward1809.81214.7950.9806.4717.4663.7632.4604.3602.0
All purpose1345.8919.5734.3634.3575.2540.8520.9500.1492.4
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward758.50.7910
All purpose604.10.9933
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low826.90.7256
Triple Number Coastal/Long Distance Medium599.51.0008
Triple Number Coastal/Long Distance High518.11.1581
Triple Number Windward/Leeward Low1082.80.5541
Triple Number Windward/Leeward Medium753.10.7967
Triple Number Windward/Leeward High629.70.9528
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance663.20.9047
Triple Number Coastal/Long Distance Low826.90.7256
Triple Number Coastal/Long Distance Medium599.51.0008
Triple Number Coastal/Long Distance High518.11.1581
Triple Number Windward/Leeward Low1082.80.5541
Triple Number Windward/Leeward Medium753.10.7967
Triple Number Windward/Leeward High629.70.9528
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1819.21218.6892.3721.2617.4562.6525.7473.0460.3
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7063
Downwind "popa"0.8025
70% up, 30% down "Ilhabela"0.7327
30% up, 70% down "Ilhabela-inverso"0.7710
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low826.90.7256
Triple Number Coastal/Long Distance Medium599.51.0008
Triple Number Coastal/Long Distance High518.11.1581
Triple Number Windward/Leeward Low1082.80.5541
Triple Number Windward/Leeward Medium753.10.7967
Triple Number Windward/Leeward High629.70.9528
Predominantly Upwind647.50.9267
Predominantly Downwind629.50.9532
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP630.50.9517 Predom. Rc High469.71.2775 5B SF Bay L/M858.40.6990 TriNum AP Low826.90.7256 Predom. Dn Low1062.10.5649 5B SF Bay Med708.60.8468 TriNum AP Med599.61.0006 Predom. Dn L/M739.90.8110 5B SF Bay M/H625.30.9595 TriNum AP High518.11.1581 Predom. Dn Med600.10.9999 5B SF Bay High599.81.0004 TriNum W/L Low1141.10.5258 Predom. Dn M/H515.31.1644 5B AP Low940.10.6382 TriNum W/L Med753.10.7967 Predom. Dn High477.41.2568 5B AP L/M702.80.8537 TriNum W/L Hig629.70.9528 ChiMac Up Low857.50.6997 5B AP Med588.01.0204 Predom. Upwind680.10.8822 ChiMac Up Med757.90.7917 5B AP M/H525.31.1422 Predom. Reaching604.50.9926 ChiMac Up High644.70.9306 5B AP High502.41.1943 Predom. Downwind666.70.8999 ChiMac Off Low886.40.6769 5B W/L Low1297.60.4624 Predom. Up Low998.20.6011 ChiMac Off Med761.10.7884 5B W/L L/M904.40.6635 Predom. Up L/M728.30.8238 ChiMac Off High615.40.9750 5B W/L Med735.60.8156 Predom. Up Med620.00.9677 ChiMac AP Low864.90.6938 5B W/L M/H640.10.9373 Predom. Up M/H567.01.0582 ChiMac AP Med754.30.7954 5B W/L High608.80.9856 Predom. Up High554.31.0825 ChiMac AP High626.70.9574 W/L 60-40 Low1289.20.4654 Predom. Rc Low902.50.6648 BayMac Cove Island1013.80.5918 W/L 60-40 L/M907.10.6614 Predom. Rc L/M654.70.9164 BayMac Shore1002.10.5988 W/L 60-40 Med746.20.8041 Predom. Rc Med552.21.0865 Harvest Moon520.01.1539 W/L 60-40 M/H659.50.9097 Predom. Rc M/H494.41.2135 5B SF Bay Low1073.60.5589 W/L 60-40 High635.30.9444      SA/DSPL Up17.83SA/DSPL Dn17.83
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance663.20.9047
Triple Number Coastal/Long Distance Low826.90.7256
Triple Number Coastal/Long Distance Medium599.51.0008
Triple Number Coastal/Long Distance High518.11.1581
Triple Number Windward/Leeward Low1082.80.5541
Triple Number Windward/Leeward Medium753.10.7967
Triple Number Windward/Leeward High629.70.9528
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1819.21218.6892.3721.2617.4562.6525.7473.0460.3
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance663.20.9047
Triple Number Coastal/Long Distance Low826.90.7256
Triple Number Coastal/Long Distance Medium599.51.0008
Triple Number Coastal/Long Distance High518.11.1581
Triple Number Windward/Leeward Low1082.80.5541
Triple Number Windward/Leeward Medium753.10.7967
Triple Number Windward/Leeward High629.70.9528
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1819.21218.6892.3721.2617.4562.6525.7473.0460.3
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance663.2
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1819.21218.6892.3721.2617.4562.6525.7473.0460.3
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low826.90.7256
Triple Number Coastal/Long Distance Medium599.51.0008
Triple Number Coastal/Long Distance High518.11.1581
Triple Number Windward/Leeward Low1082.80.5541
Triple Number Windward/Leeward Medium753.10.7967
Triple Number Windward/Leeward High629.70.9528
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating663.20.9047
FinRating, kevyt tuuli1281.40.7804
FinRating, kova tuuli505.50.9890
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low826.90.7256
Triple Number Coastal/Long Distance Medium599.51.0008
Triple Number Coastal/Long Distance High518.11.1581
Triple Number Windward/Leeward Low1082.80.5541
Triple Number Windward/Leeward Medium753.10.7967
Triple Number Windward/Leeward High629.70.9528
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9047
Triple Number Coastal/Long Distance Low0.7256
Triple Number Coastal/Long Distance Medium1.0008
Triple Number Coastal/Long Distance High1.1581
Triple Number Windward/Leeward Low0.5541
Triple Number Windward/Leeward Medium0.7967
Triple Number Windward/Leeward High0.9528
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1819.21218.6892.3721.2617.4562.6525.7473.0460.3
For information
General Purpose Handicap (GPH)688.1
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance663.20.9047
Triple Number Coastal/Long Distance Low826.90.7256
Triple Number Coastal/Long Distance Medium599.51.0008
Triple Number Coastal/Long Distance High518.11.1581
Triple Number Windward/Leeward Low1082.80.5541
Triple Number Windward/Leeward Medium753.10.7967
Triple Number Windward/Leeward High629.70.9528
Saronikos S All Purpose695.70.8624
Saronikos S Upwind774.10.7751
Saronikos S Downwind616.50.9732
Saronikos N All Purpose743.90.8066
Saronikos N Upwind814.50.7367
Saronikos N Downwind693.80.8647
Saronikos SW All Purpose710.80.8441
Saronikos SW Upwind801.50.7486
Saronikos SW Downwind635.60.9440
Saronikos NE All Purpose785.00.7644
Saronikos NE Upwind758.20.7913
Saronikos NE Downwind803.50.7467
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1819.21218.6892.3721.2617.4562.6525.7473.0460.3
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low826.90.7256
Triple Number Coastal/Long Distance Medium599.51.0008
Triple Number Coastal/Long Distance High518.11.1581
Triple Number Windward/Leeward Low1082.80.5541
Triple Number Windward/Leeward Medium753.10.7967
Triple Number Windward/Leeward High629.70.9528
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose630.50.9517
5-Band All Purpose Low1021.30.5875
5-Band All Purpose L/M729.60.8224
5-Band All Purpose Med607.50.9877
5-Band All Purpose M/H539.41.1124
5-Band All Purpose High514.01.1672
Single Number Predominant Upwind645.50.9295
Single Number Predominant Reaching575.41.0428
Single Number Predominant Downwind630.70.9513
5-Band 50-50 Windward/Leeward Low1297.60.4624
5-Band 50-50 Windward/Leeward L/M904.40.6635
5-Band 50-50 Windward/Leeward Med735.60.8156
5-Band 50-50 Windward/Leeward M/H640.10.9373
5-Band 50-50 Windward/Leeward High608.80.9856
5-Band 60-40 Windward/Leeward Low1289.20.4654
5-Band 60-40 Windward/Leeward L/M907.10.6614
5-Band 60-40 Windward/Leeward Med746.20.8041
5-Band 60-40 Windward/Leeward M/H659.50.9097
5-Band 60-40 Windward/Leeward High635.30.9444
Triple Number 50-50 Windward/Leeward Low1141.10.5258
Triple Number 50-50 Windward/Leeward Med753.20.7966
Triple Number 50-50 Windward/Leeward High629.70.9528
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward769.00.7803
Triple Number 60-40 Windward/Leeward Low1136.60.5279
Triple Number 60-40 Windward/Leeward Med762.70.7867
Triple Number 60-40 Windward/Leeward High650.90.9218
Triple Number All-Purpose Low904.50.6633
Triple Number All-Purpose Med620.00.9678
Triple Number All-Purpose High531.41.1291
Triple Number Predominant Upwind Low900.50.6663
Triple Number Predominant Upwind Med634.90.9451
Triple Number Predominant Upwind High566.31.0595
Triple Number Predominant Reaching Low807.90.7427
Triple Number Predominant Reaching Med572.61.0479
Triple Number Predominant Reaching High477.11.2577
Triple Number Predominant Downwind Low931.40.6442
Triple Number Predominant Downwind Med617.20.9721
Triple Number Predominant Downwind High495.51.2110
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance663.20.9047
Triple Number Coastal/Long Distance Low826.90.7256
Triple Number Coastal/Long Distance Medium599.51.0008
Triple Number Coastal/Long Distance High518.11.1581
Triple Number Windward/Leeward Low1082.80.5541
Triple Number Windward/Leeward Medium753.10.7967
Triple Number Windward/Leeward High629.70.9528
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1819.21218.6892.3721.2617.4562.6525.7473.0460.3
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance663.20.9047
Triple Number Coastal/Long Distance Low826.90.7256
Triple Number Coastal/Long Distance Medium599.51.0008
Triple Number Coastal/Long Distance High518.11.1581
Triple Number Windward/Leeward Low1082.80.5541
Triple Number Windward/Leeward Medium753.10.7967
Triple Number Windward/Leeward High629.70.9528
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1819.21218.6892.3721.2617.4562.6525.7473.0460.3
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low826.9
Triple Number Coastal/Long Distance Medium599.5
Triple Number Coastal/Long Distance High518.1
Triple Number Windward/Leeward Low1082.8
Triple Number Windward/Leeward Medium753.1
Triple Number Windward/Leeward High629.7
Predominantly Upwind647.5
Predominantly Downwind629.5
Predominantly Reaching592.1
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance663.20.9047
Triple Number Coastal/Long Distance Low826.90.7256
Triple Number Coastal/Long Distance Medium599.51.0008
Triple Number Coastal/Long Distance High518.11.1581
Triple Number Windward/Leeward Low1082.80.5541
Triple Number Windward/Leeward Medium753.10.7967
Triple Number Windward/Leeward High629.70.9528
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1819.21218.6892.3721.2617.4562.6525.7473.0460.3
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7256
Triple Number Coastal/Long Distance Medium1.0008
Triple Number Coastal/Long Distance High1.1581
Triple Number Windward/Leeward Low0.5541
Triple Number Windward/Leeward Medium0.7967
Triple Number Windward/Leeward High0.9528
Coastal/Long Distance0.9047
Predominantly Upwind0.9267
Predominantly Downwind0.9532
For information
General Purpose Handicap (GPH)688.1
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.9933
Distanseseilas Trippeltall svak vind0.7256
Distanseseilas Trippeltall mellomvind1.0008
Distanseseilas Trippeltall sterk vind1.1581
Pølsebane Trippeltall svak vind0.5541
Pølsebane Trippeltall mellomvind0.7967
Pølsebane Trippeltall sterk vind0.9528
Motvind Singeltall0.9267
Medvind Singeltall0.9532
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low826.90.7256
Triple Number Coastal/Long Distance Medium599.51.0008
Triple Number Coastal/Long Distance High518.11.1581
Triple Number Windward/Leeward Low1082.80.5541
Triple Number Windward/Leeward Medium753.10.7967
Triple Number Windward/Leeward High629.70.9528
Coastal/Long Distance663.20.9047
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind647.50.9267
Predominantly Downwind629.50.9532
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore602.70.9955
Cape Doctor Coastal494.71.2128
Triple Number Coastal/Long Distance Low826.90.7256
Triple Number Coastal/Long Distance Medium599.51.0008
Triple Number Coastal/Long Distance High518.11.1581
Triple Number Windward/Leeward Low1082.80.5541
Triple Number Windward/Leeward Medium753.10.7967
Triple Number Windward/Leeward High629.70.9528
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7256
Triple Number Coastal/Long Distance Medium1.0008
Triple Number Coastal/Long Distance High1.1581
Triple Number Windward/Leeward Low0.5541
Triple Number Windward/Leeward Medium0.7967
Triple Number Windward/Leeward High0.9528
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7256
Triple Number Coastal/Long Distance Medium1.0008
Triple Number Coastal/Long Distance High1.1581
Triple Number Windward/Leeward Low0.5541
Triple Number Windward/Leeward Medium0.7967
Triple Number Windward/Leeward High0.9528
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance663.20.9047
Triple Number Coastal/Long Distance Low826.90.7256
Triple Number Coastal/Long Distance Medium599.51.0008
Triple Number Coastal/Long Distance High518.11.1581
Triple Number Windward/Leeward Low1082.80.5541
Triple Number Windward/Leeward Medium753.10.7967
Triple Number Windward/Leeward High629.70.9528
Predominantly Upwind647.50.9267
Predominantly Downwind629.50.9532
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1819.21218.6892.3721.2617.4562.6525.7473.0460.3
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance663.20.9047
Triple Number Coastal/Long Distance Low826.90.7256
Triple Number Coastal/Long Distance Medium599.51.0008
Triple Number Coastal/Long Distance High518.11.1581
Triple Number Windward/Leeward Low1082.80.5541
Triple Number Windward/Leeward Medium753.10.7967
Triple Number Windward/Leeward High629.70.9528
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1819.21218.6892.3721.2617.4562.6525.7473.0460.3
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP630.50.9517 Predom. Dn High477.41.2568 5B AP M/H525.31.1422 TriNum AP Low826.90.7256 Predom. Rc Low902.50.6648 5B AP High502.41.1943 TriNum AP Med599.61.0006 Predom. Rc L/M654.70.9164 5B SF Bay Low1073.60.5589 TriNum AP High518.11.1581 Predom. Rc Med552.21.0865 5B SF Bay L/M858.40.6990 TriNum W/L Low1141.10.5258 Predom. Rc M/H494.41.2135 5B SF Bay Med708.60.8468 TriNum W/L Med753.10.7967 Predom. Rc High469.71.2775 5B SF Bay M/H625.30.9595 TriNum W/L Hig629.70.9528 5B W/L Low1297.60.4624 5B SF Bay High599.81.0004 Predom. Upwind680.10.8822 5B W/L L/M904.40.6635 ChiMac Up Low857.50.6997 Predom. Reaching604.50.9926 5B W/L Med735.60.8156 ChiMac Up Med757.90.7917 Predom. Downwind666.70.8999 5B W/L M/H640.10.9373 ChiMac Up High644.70.9306 Predom. Up Low998.20.6011 5B W/L High608.80.9856 ChiMac Off Low886.40.6769 Predom. Up L/M728.30.8238 W/L 60-40 Low1289.20.4654 ChiMac Off Med761.10.7884 Predom. Up Med620.00.9677 W/L 60-40 L/M907.10.6614 ChiMac Off High615.40.9750 Predom. Up M/H567.01.0582 W/L 60-40 Med746.20.8041 ChiMac AP Low864.90.6938 Predom. Up High554.31.0825 W/L 60-40 M/H659.50.9097 ChiMac AP Med754.30.7954 Predom. Dn Low1062.10.5649 W/L 60-40 High635.30.9444 ChiMac AP High626.70.9574 Predom. Dn L/M739.90.8110 5B AP Low940.10.6382 BayMac Cove Island1013.80.5918 Predom. Dn Med600.10.9999 5B AP L/M702.80.8537 BayMac Shore1002.10.5988 Predom. Dn M/H515.31.1644 5B AP Med588.01.0204 Harvest Moon520.01.1539      SA/DSPL Up17.83SA/DSPL Dn17.83
ORC Ref  04410004OSL Issued on 06/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFInternational Certificate2026
HEDAAPOL 41000
Polski Związek Żeglarski
al. ks. J.Poniatowskiego 1
03-901 Warszawa, Polska
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassDufour 390Measurement05/05/2026HINFR-DUFG0529F919Plan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall11.158Maximum beam4.022Draft1.929Displacement8,034Wetted area32.30IMS L10.557LSM010.581Accomod. length11.158Sink (kg/mm) 25.56
VCGD0.215VCGM0.232 RM Rated (kg·m) 220.5Limit of positive stability(°) 114.2 Stability Index 116.2 BLR index 0.0000Default crew weight746 Declared crew weight 180
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.464PBW0.130PIPA0.0026
EDL3.055ST10.066ST20.180
ST30.180ST40.080ST50.295
RIG
BackstayAdjustableForestayAdjustable (turnbuckle)Inner forestayNot installedMast materialSingle headsail furlerYesMainsail furlerArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P14.300IG14.678ISPMDT10.125MDL10.200MDT20.125MDL20.200TLMW0.200GO0.210
E4.580J3.985BAS1.319FSD0.035SFJ0.173SPL5.215WPLTPSBD0.175MWT224.54MCG5.740
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date14/04/2024Measurer3/ORC
SFFP0.400FFM1.513FF1.543LCFcl6.119SG1.0010
SAFP10.975FAM1.282FA1.285LCFsh6.425HBI1.427
W193.2W293.2W393.2W493.2LCFD6.010
PD1295.0PD2295.2PD3302.6PD4302.8
WD8.900PLM9000.00GSA1.0RSA1.0RM218.6
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG5Fuel plastic STFuel200929.200.204Water plastic STWater20009.200.203Water plasticWater18002.600.252Waste plastic5003.781.451Waste plastic5007.451.45Total deductible779.200.20
OTHER ITEMSIdKindDescriptionWeightLCGVCG1MiscellaneousSzpryc budka124.501.854aBattery105 Strb238.500.304Battery105 Ah Ps for engine238.500.603Battery80 Ah PB gel279.300.102Battery80 Ah PB gel278.910.101aBattery95 Ah gel262.710.201Battery95 Ah gel262.710.201Engine (IC)VOLVO D2-401AnchorLewmar200.001.581Chainkaliber 10mm 40 mb920.840.88Total deductible1120.691.01
ORC Ref  04410004OSL Issued on 06/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFInternational Certificate2026
HEDAAPOL 41000
Polski Związek Żeglarski
al. ks. J.Poniatowskiego 1
03-901 Warszawa, Polska
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment40.180.931.662.943.8638.7727/04/2026202630.160.971.672.833.7337.9919/04/2024202210.090.821.562.843.8237.7315/06/20202020 Membr
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment40.070.741.352.403.384.4214.24YesNo 33.2327/04/2026202610.080.601.142.243.384.4914.20YesNo 32.0715/06/20202020 Membr30.080.671.222.283.324.3614.15YesNo 31.9019/04/2024202220.070.380.731.532.443.4314.04NoNo 22.7520/07/20212020
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamYesJib trackNoSpinnaker retrieverNoBoomvangYesHeadsail cunninghamYesTack lineNoOuthaulYesMain travellerNoHalyardsYes
CRUISER/RACER REQUIREMENTS*
Accommodation length11.2 mTable area0.55 m²Headroom1.77 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity130 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity74 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04410004OSL Issued on 06/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org