Double HandedInternational Certificate2026
GOODSPEEDPOL 14000
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 Angles47.0°44.0°42.1°41.1°40.4°40.4°40.3°40.9°42.6°
Beat VMG2.123.063.754.244.554.684.734.714.56
52°3.354.715.636.286.656.836.906.936.86
60°3.634.995.906.526.887.067.147.207.16
75°3.845.206.126.727.077.307.447.587.62
90°3.755.226.266.887.157.387.597.928.10
110°3.805.326.417.047.427.717.918.218.35
120°3.655.156.256.967.397.738.068.578.90
135°3.184.625.746.607.157.547.918.709.60
150°2.643.925.045.986.717.197.568.309.16
Run VMG2.283.404.365.205.926.526.987.688.38
Gybe Angles142.1°146.0°150.3°153.7°159.0°165.5°172.7°177.7°176.3°
APH ToD:595.9CDL: 8.227APH ToT: 1.0069CertNo:19/03
BOAT
ClassDufour 34DesignerFelciBuilderDufour yardAge date04/2007Series date04/2003Offset fileDUF34PERF-POL14000.offData filePOL14000
HULL
Length Overall10.300 mMaximum Beam3.482 mDraft1.928 mDisplacement5,408 kgDLR6.8174IMS DivisionCruiser/RacerDynamic Allowance0.330%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.440m
CREW
Maximum weight200 kg(declared)Minimum weight120 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail32.3632.97Headsail Luffed22.8122.81Headsail FlyingSymmetric71.1771.17Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail9.88Storm Jib8.67Heavy Weather Jib23.41
SAIL LIMITS
Headsails5
✱ One set on the forestay
Spinnakers4
STABILITY
Righting Moment 113.6 kg·m Stability Index 115.2
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  04410004RKO Issued on 28/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedInternational Certificate2026
GOODSPEEDPOL 14000
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 VMG1697.81175.0960.6849.0791.5769.3760.9763.7789.8
52°1073.3764.7639.6573.5541.2527.2521.8519.1525.0
60°992.7721.6609.8551.9523.4509.9504.1500.0503.0
75°938.7692.3587.9535.7508.9493.3483.7474.9472.3
90°960.4689.0574.7523.0503.3488.1474.1454.5444.4
110°947.4676.6561.9511.1485.0466.6455.0438.6430.9
120°986.2699.4576.0517.3487.3465.5446.5420.2404.5
135°1132.8779.6626.7545.3503.7477.8455.2413.8374.9
150°1365.1917.9714.7602.3536.8500.8476.5433.6392.9
Run VMG1576.31059.9825.0692.7608.3552.4515.5468.5429.5
Selected Courses
Windward / Leeward1637.11117.4892.8770.9699.9660.8638.2616.1609.6
All purpose1232.4858.5699.1616.2571.7547.2532.0513.7505.6
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward736.10.8151
All purpose595.91.0069
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low778.80.7704
Triple Number Coastal/Long Distance Medium591.01.0152
Triple Number Coastal/Long Distance High528.91.1344
Triple Number Windward/Leeward Low1005.20.5969
Triple Number Windward/Leeward Medium729.80.8221
Triple Number Windward/Leeward High635.60.9440
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance649.20.9242
Triple Number Coastal/Long Distance Low778.80.7704
Triple Number Coastal/Long Distance Medium591.01.0152
Triple Number Coastal/Long Distance High528.91.1344
Triple Number Windward/Leeward Low1005.20.5969
Triple Number Windward/Leeward Medium729.80.8221
Triple Number Windward/Leeward High635.60.9440
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1631.01111.7838.0694.0611.1568.2536.4487.5477.0
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.6919
Downwind "popa"0.8894
70% up, 30% down "Ilhabela"0.7413
30% up, 70% down "Ilhabela-inverso"0.8193
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low778.80.7704
Triple Number Coastal/Long Distance Medium591.01.0152
Triple Number Coastal/Long Distance High528.91.1344
Triple Number Windward/Leeward Low1005.20.5969
Triple Number Windward/Leeward Medium729.80.8221
Triple Number Windward/Leeward High635.60.9440
Predominantly Upwind651.90.9203
Predominantly Downwind598.41.0027
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP621.60.9652 Predom. Rc High482.01.2447 5B SF Bay L/M816.30.7350 TriNum AP Low778.80.7704 Predom. Dn Low942.40.6367 5B SF Bay Med693.60.8650 TriNum AP Med591.11.0150 Predom. Dn L/M681.60.8803 5B SF Bay M/H630.30.9519 TriNum AP High528.91.1344 Predom. Dn Med575.11.0433 5B SF Bay High608.60.9859 TriNum W/L Low1056.10.5681 Predom. Dn M/H512.21.1714 5B AP Low867.50.6916 TriNum W/L Med729.80.8221 Predom. Dn High478.31.2544 5B AP L/M674.60.8895 TriNum W/L Hig635.60.9440 ChiMac Up Low840.40.7140 5B AP Med582.31.0304 Predom. Upwind683.10.8784 ChiMac Up Med751.80.7980 5B AP M/H534.81.1220 Predom. Reaching594.41.0095 ChiMac Up High651.20.9214 5B AP High515.41.1641 Predom. Downwind628.30.9549 ChiMac Off Low802.20.7479 5B W/L Low1191.20.5037 Predom. Up Low967.20.6203 ChiMac Off Med703.00.8534 5B W/L L/M854.40.7022 Predom. Up L/M720.90.8323 ChiMac Off High586.91.0223 5B W/L Med716.10.8378 Predom. Up Med628.50.9547 ChiMac AP Low817.20.7342 5B W/L M/H643.50.9324 Predom. Up M/H586.31.0234 ChiMac AP Med724.50.8281 5B W/L High618.80.9696 Predom. Up High574.31.0448 ChiMac AP High617.20.9722 W/L 60-40 Low1203.40.4986 Predom. Rc Low845.60.7096 BayMac Cove Island946.40.6340 W/L 60-40 L/M869.10.6904 Predom. Rc L/M630.90.9511 BayMac Shore939.10.6389 W/L 60-40 Med734.70.8167 Predom. Rc Med550.01.0909 Harvest Moon518.41.1574 W/L 60-40 M/H667.90.8984 Predom. Rc M/H505.71.1865 5B SF Bay Low1000.70.5996 W/L 60-40 High648.60.9251      SA/DSPL Up17.81SA/DSPL Dn33.41
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance649.20.9242
Triple Number Coastal/Long Distance Low778.80.7704
Triple Number Coastal/Long Distance Medium591.01.0152
Triple Number Coastal/Long Distance High528.91.1344
Triple Number Windward/Leeward Low1005.20.5969
Triple Number Windward/Leeward Medium729.80.8221
Triple Number Windward/Leeward High635.60.9440
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1631.01111.7838.0694.0611.1568.2536.4487.5477.0
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance649.20.9242
Triple Number Coastal/Long Distance Low778.80.7704
Triple Number Coastal/Long Distance Medium591.01.0152
Triple Number Coastal/Long Distance High528.91.1344
Triple Number Windward/Leeward Low1005.20.5969
Triple Number Windward/Leeward Medium729.80.8221
Triple Number Windward/Leeward High635.60.9440
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1631.01111.7838.0694.0611.1568.2536.4487.5477.0
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance649.2
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1631.01111.7838.0694.0611.1568.2536.4487.5477.0
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low778.80.7704
Triple Number Coastal/Long Distance Medium591.01.0152
Triple Number Coastal/Long Distance High528.91.1344
Triple Number Windward/Leeward Low1005.20.5969
Triple Number Windward/Leeward Medium729.80.8221
Triple Number Windward/Leeward High635.60.9440
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating649.20.9242
FinRating, kevyt tuuli1173.30.8523
FinRating, kova tuuli518.40.9645
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low778.80.7704
Triple Number Coastal/Long Distance Medium591.01.0152
Triple Number Coastal/Long Distance High528.91.1344
Triple Number Windward/Leeward Low1005.20.5969
Triple Number Windward/Leeward Medium729.80.8221
Triple Number Windward/Leeward High635.60.9440
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9242
Triple Number Coastal/Long Distance Low0.7704
Triple Number Coastal/Long Distance Medium1.0152
Triple Number Coastal/Long Distance High1.1344
Triple Number Windward/Leeward Low0.5969
Triple Number Windward/Leeward Medium0.8221
Triple Number Windward/Leeward High0.9440
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1631.01111.7838.0694.0611.1568.2536.4487.5477.0
For information
General Purpose Handicap (GPH)671.5
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance649.20.9242
Triple Number Coastal/Long Distance Low778.80.7704
Triple Number Coastal/Long Distance Medium591.01.0152
Triple Number Coastal/Long Distance High528.91.1344
Triple Number Windward/Leeward Low1005.20.5969
Triple Number Windward/Leeward Medium729.80.8221
Triple Number Windward/Leeward High635.60.9440
Saronikos S All Purpose690.10.8695
Saronikos S Upwind789.10.7603
Saronikos S Downwind568.01.0564
Saronikos N All Purpose726.60.8257
Saronikos N Upwind828.40.7243
Saronikos N Downwind622.70.9636
Saronikos SW All Purpose698.30.8592
Saronikos SW Upwind813.60.7375
Saronikos SW Downwind579.51.0354
Saronikos NE All Purpose753.10.7967
Saronikos NE Upwind774.30.7749
Saronikos NE Downwind705.20.8508
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1631.01111.7838.0694.0611.1568.2536.4487.5477.0
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low778.80.7704
Triple Number Coastal/Long Distance Medium591.01.0152
Triple Number Coastal/Long Distance High528.91.1344
Triple Number Windward/Leeward Low1005.20.5969
Triple Number Windward/Leeward Medium729.80.8221
Triple Number Windward/Leeward High635.60.9440
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose621.60.9652
5-Band All Purpose Low950.20.6315
5-Band All Purpose L/M698.80.8586
5-Band All Purpose Med600.60.9990
5-Band All Purpose M/H548.51.0939
5-Band All Purpose High525.71.1413
Single Number Predominant Upwind650.80.9219
Single Number Predominant Reaching568.61.0553
Single Number Predominant Downwind598.91.0018
5-Band 50-50 Windward/Leeward Low1191.20.5037
5-Band 50-50 Windward/Leeward L/M854.40.7022
5-Band 50-50 Windward/Leeward Med716.10.8378
5-Band 50-50 Windward/Leeward M/H643.50.9324
5-Band 50-50 Windward/Leeward High618.80.9696
5-Band 60-40 Windward/Leeward Low1203.40.4986
5-Band 60-40 Windward/Leeward L/M869.10.6904
5-Band 60-40 Windward/Leeward Med734.70.8167
5-Band 60-40 Windward/Leeward M/H667.90.8984
5-Band 60-40 Windward/Leeward High648.60.9251
Triple Number 50-50 Windward/Leeward Low1056.10.5681
Triple Number 50-50 Windward/Leeward Med730.00.8220
Triple Number 50-50 Windward/Leeward High635.60.9440
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward754.90.7948
Triple Number 60-40 Windward/Leeward Low1068.80.5614
Triple Number 60-40 Windward/Leeward Med747.80.8023
Triple Number 60-40 Windward/Leeward High661.30.9073
Triple Number All-Purpose Low848.50.7071
Triple Number All-Purpose Med610.00.9836
Triple Number All-Purpose High541.81.1075
Triple Number Predominant Upwind Low874.20.6864
Triple Number Predominant Upwind Med640.20.9373
Triple Number Predominant Upwind High589.01.0187
Triple Number Predominant Reaching Low763.50.7859
Triple Number Predominant Reaching Med567.61.0571
Triple Number Predominant Reaching High489.71.2253
Triple Number Predominant Downwind Low837.20.7167
Triple Number Predominant Downwind Med585.11.0254
Triple Number Predominant Downwind High491.31.2213
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance649.20.9242
Triple Number Coastal/Long Distance Low778.80.7704
Triple Number Coastal/Long Distance Medium591.01.0152
Triple Number Coastal/Long Distance High528.91.1344
Triple Number Windward/Leeward Low1005.20.5969
Triple Number Windward/Leeward Medium729.80.8221
Triple Number Windward/Leeward High635.60.9440
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1631.01111.7838.0694.0611.1568.2536.4487.5477.0
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance649.20.9242
Triple Number Coastal/Long Distance Low778.80.7704
Triple Number Coastal/Long Distance Medium591.01.0152
Triple Number Coastal/Long Distance High528.91.1344
Triple Number Windward/Leeward Low1005.20.5969
Triple Number Windward/Leeward Medium729.80.8221
Triple Number Windward/Leeward High635.60.9440
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1631.01111.7838.0694.0611.1568.2536.4487.5477.0
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low778.8
Triple Number Coastal/Long Distance Medium591.0
Triple Number Coastal/Long Distance High528.9
Triple Number Windward/Leeward Low1005.2
Triple Number Windward/Leeward Medium729.8
Triple Number Windward/Leeward High635.6
Predominantly Upwind651.9
Predominantly Downwind598.4
Predominantly Reaching576.2
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance649.20.9242
Triple Number Coastal/Long Distance Low778.80.7704
Triple Number Coastal/Long Distance Medium591.01.0152
Triple Number Coastal/Long Distance High528.91.1344
Triple Number Windward/Leeward Low1005.20.5969
Triple Number Windward/Leeward Medium729.80.8221
Triple Number Windward/Leeward High635.60.9440
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1631.01111.7838.0694.0611.1568.2536.4487.5477.0
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7704
Triple Number Coastal/Long Distance Medium1.0152
Triple Number Coastal/Long Distance High1.1344
Triple Number Windward/Leeward Low0.5969
Triple Number Windward/Leeward Medium0.8221
Triple Number Windward/Leeward High0.9440
Coastal/Long Distance0.9242
Predominantly Upwind0.9203
Predominantly Downwind1.0027
For information
General Purpose Handicap (GPH)671.5
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0069
Distanseseilas Trippeltall svak vind0.7704
Distanseseilas Trippeltall mellomvind1.0152
Distanseseilas Trippeltall sterk vind1.1344
Pølsebane Trippeltall svak vind0.5969
Pølsebane Trippeltall mellomvind0.8221
Pølsebane Trippeltall sterk vind0.9440
Motvind Singeltall0.9203
Medvind Singeltall1.0027
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low778.80.7704
Triple Number Coastal/Long Distance Medium591.01.0152
Triple Number Coastal/Long Distance High528.91.1344
Triple Number Windward/Leeward Low1005.20.5969
Triple Number Windward/Leeward Medium729.80.8221
Triple Number Windward/Leeward High635.60.9440
Coastal/Long Distance649.20.9242
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind651.90.9203
Predominantly Downwind598.41.0027
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore611.60.9811
Cape Doctor Coastal508.01.1811
Triple Number Coastal/Long Distance Low778.80.7704
Triple Number Coastal/Long Distance Medium591.01.0152
Triple Number Coastal/Long Distance High528.91.1344
Triple Number Windward/Leeward Low1005.20.5969
Triple Number Windward/Leeward Medium729.80.8221
Triple Number Windward/Leeward High635.60.9440
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7704
Triple Number Coastal/Long Distance Medium1.0152
Triple Number Coastal/Long Distance High1.1344
Triple Number Windward/Leeward Low0.5969
Triple Number Windward/Leeward Medium0.8221
Triple Number Windward/Leeward High0.9440
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7704
Triple Number Coastal/Long Distance Medium1.0152
Triple Number Coastal/Long Distance High1.1344
Triple Number Windward/Leeward Low0.5969
Triple Number Windward/Leeward Medium0.8221
Triple Number Windward/Leeward High0.9440
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance649.20.9242
Triple Number Coastal/Long Distance Low778.80.7704
Triple Number Coastal/Long Distance Medium591.01.0152
Triple Number Coastal/Long Distance High528.91.1344
Triple Number Windward/Leeward Low1005.20.5969
Triple Number Windward/Leeward Medium729.80.8221
Triple Number Windward/Leeward High635.60.9440
Predominantly Upwind651.90.9203
Predominantly Downwind598.41.0027
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1631.01111.7838.0694.0611.1568.2536.4487.5477.0
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance649.20.9242
Triple Number Coastal/Long Distance Low778.80.7704
Triple Number Coastal/Long Distance Medium591.01.0152
Triple Number Coastal/Long Distance High528.91.1344
Triple Number Windward/Leeward Low1005.20.5969
Triple Number Windward/Leeward Medium729.80.8221
Triple Number Windward/Leeward High635.60.9440
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1631.01111.7838.0694.0611.1568.2536.4487.5477.0
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP621.60.9652 Predom. Dn High478.31.2544 5B AP M/H534.81.1220 TriNum AP Low778.80.7704 Predom. Rc Low845.60.7096 5B AP High515.41.1641 TriNum AP Med591.11.0150 Predom. Rc L/M630.90.9511 5B SF Bay Low1000.70.5996 TriNum AP High528.91.1344 Predom. Rc Med550.01.0909 5B SF Bay L/M816.30.7350 TriNum W/L Low1056.10.5681 Predom. Rc M/H505.71.1865 5B SF Bay Med693.60.8650 TriNum W/L Med729.80.8221 Predom. Rc High482.01.2447 5B SF Bay M/H630.30.9519 TriNum W/L Hig635.60.9440 5B W/L Low1191.20.5037 5B SF Bay High608.60.9859 Predom. Upwind683.10.8784 5B W/L L/M854.40.7022 ChiMac Up Low840.40.7140 Predom. Reaching594.41.0095 5B W/L Med716.10.8378 ChiMac Up Med751.80.7980 Predom. Downwind628.30.9549 5B W/L M/H643.50.9324 ChiMac Up High651.20.9214 Predom. Up Low967.20.6203 5B W/L High618.80.9696 ChiMac Off Low802.20.7479 Predom. Up L/M720.90.8323 W/L 60-40 Low1203.40.4986 ChiMac Off Med703.00.8534 Predom. Up Med628.50.9547 W/L 60-40 L/M869.10.6904 ChiMac Off High586.91.0223 Predom. Up M/H586.31.0234 W/L 60-40 Med734.70.8167 ChiMac AP Low817.20.7342 Predom. Up High574.31.0448 W/L 60-40 M/H667.90.8984 ChiMac AP Med724.50.8281 Predom. Dn Low942.40.6367 W/L 60-40 High648.60.9251 ChiMac AP High617.20.9722 Predom. Dn L/M681.60.8803 5B AP Low867.50.6916 BayMac Cove Island946.40.6340 Predom. Dn Med575.11.0433 5B AP L/M674.60.8895 BayMac Shore939.10.6389 Predom. Dn M/H512.21.1714 5B AP Med582.31.0304 Harvest Moon518.41.1574      SA/DSPL Up17.81SA/DSPL Dn33.41
ORC Ref  04410004RKO Issued on 28/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedInternational Certificate2026
GOODSPEEDPOL 14000
Polski Związek Żeglarski
al. ks. J.Poniatowskiego 1
03-901 Warszawa, Polska
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassDufour 34Measurement08/04/2017HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall10.300Maximum beam3.482Draft1.928Displacement5,408Wetted area24.03IMS L9.336LSM09.256Accomod. length10.300Sink (kg/mm) 18.55
VCGD0.108VCGM0.130 RM Rated (kg·m) 113.6Limit of positive stability(°) 114.3 Stability Index 115.2 BLR index 0.0000Default crew weight170 Declared crew weight 200
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.440PBW0.110PIPA0.0034
EDL2.180ST10.062ST20.180
ST30.180ST40.097ST50.310
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P12.122IG13.097ISP13.299MDT10.119MDL10.180MDT20.114MDL20.144TL0.622MW0.180GO0.200
E4.655J3.754BAS1.659FSD0.034SFJ0.150SPL3.841WPLTPSBD0.130MWT126.80MCG4.750
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date09/04/2017Measurer1/ORC
SFFP0.390FFM1.311FF1.317LCFcl5.800SG1.0030
SAFP9.636FAM1.017FA1.026LCFsh6.047HBI1.126
W169.1W269.1W369.1W469.1
PD1513.4PD2516.7PD3514.4PD4520.4
WD10.680PLM9000.00GSA1.0RSA1.0RM112.6
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG1fuel0.900090237.800.002fresh water14009.500.003fresh water14002.000.504dirty water4007.800.00Total deductible217.800.00
OTHER ITEMSIdKindDescriptionWeightLCGVCG1Battery257.600.002Battery257.600.003Battery257.600.001Engine (IC)Volvo D230Total deductible0
ORC Ref  04410004RKO Issued on 28/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedInternational Certificate2026
GOODSPEEDPOL 14000
Polski Związek Żeglarski
al. ks. J.Poniatowskiego 1
03-901 Warszawa, Polska
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.180.901.622.843.8032.3608/04/2017black laminat40.160.871.582.833.8632.3601/09/2020black laminat
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment110.060.440.851.782.763.8012.43NoNo 22.8119/08/2020membrane40.040.340.651.342.092.879.40NoInner 13.0528/05/2017black
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment112.5812.5712.586.856.5671.1708/04/2017white
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length10.3 mTable area0.44 m²Headroom1.72 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity86 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity56 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04410004RKO Issued on 28/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org