Club Certificate2026
Hakuna MatataFIN-10238
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
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 Angles46.7°44.0°41.7°40.2°38.8°37.9°37.5°38.0°38.9°
Beat VMG2.293.273.984.504.875.065.155.195.14
52°3.625.025.936.546.897.097.187.257.26
60°3.905.296.186.737.057.257.367.457.49
75°4.105.466.366.887.197.427.597.797.90
90°3.965.356.306.927.297.507.698.078.31
110°3.735.256.357.017.417.728.018.458.73
120°3.575.066.176.917.347.688.018.679.18
135°3.114.545.656.527.087.467.808.539.33
150°2.593.874.975.896.637.127.478.138.87
Run VMG2.243.354.305.125.846.446.917.588.20
Gybe Angles142.6°146.2°150.5°153.7°158.5°165.1°172.3°178.1°177.4°
APH ToD:581.6CDL: 8.855APH ToT: 1.0316CertNo:
BOAT
ClassDufour 34 LRDesignerUmberto FelciBuilderDufourAge date01/2005Series date07/2003Offset fileDUF34PERF.offData fileFIN10238
HULL
Length Overall10.300 mMaximum Beam3.482 mDraft1.952 mDisplacement5,700 kgDLR6.8285IMS DivisionCruiser/RacerDynamic Allowance0.360%Age Allowance0.650%RS Assessment-0.178%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.400m
CREW
Maximum weight530 kg(declared)Minimum weight400 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail30.9731.60Headsail Luffed32.5632.56Headsail FlyingSymmetric68.4468.44Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail9.32Storm Jib8.02Heavy Weather Jib21.64
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment 124.0 kg·m Stability Index 117.6
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  04140004L22 Issued on 14/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
Hakuna MatataFIN-10238
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
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 VMG1569.71100.7904.8799.9739.0711.4699.5693.1700.0
52°994.9717.8606.9550.6522.2507.9501.5496.3495.6
60°923.2680.6582.1534.7510.4496.6489.0483.0480.6
75°878.8659.2566.1523.2500.4485.4474.5462.1455.8
90°908.1673.1571.3520.0493.9480.0468.2446.4433.1
110°966.1686.1566.8513.2486.1466.2449.2426.1412.5
120°1007.8711.7583.8521.3490.4468.6449.3415.3392.3
135°1157.6792.9637.0552.0508.3482.8461.7422.0385.7
150°1388.8931.2724.5610.9542.9505.5482.0442.8406.0
Run VMG1603.61075.3836.3702.6616.3558.6520.6474.9439.3
Selected Courses
Windward / Leeward1586.71088.0870.5751.2677.7635.0610.1584.0569.7
All purpose1194.5837.8684.6604.3558.5532.6516.1494.6480.7
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward712.20.8424
All purpose581.61.0316
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low761.20.7882
Triple Number Coastal/Long Distance Medium577.81.0384
Triple Number Coastal/Long Distance High512.11.1716
Triple Number Windward/Leeward Low979.30.6127
Triple Number Windward/Leeward Medium707.60.8479
Triple Number Windward/Leeward High606.60.9892
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance633.00.9479
Triple Number Coastal/Long Distance Low761.20.7882
Triple Number Coastal/Long Distance Medium577.81.0384
Triple Number Coastal/Long Distance High512.11.1716
Triple Number Windward/Leeward Low979.30.6127
Triple Number Windward/Leeward Medium707.60.8479
Triple Number Windward/Leeward High606.60.9892
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1588.41086.7819.5678.9595.1552.4522.2474.9459.4
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7436
Downwind "popa"0.8778
70% up, 30% down "Ilhabela"0.7793
30% up, 70% down "Ilhabela-inverso"0.8327
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low761.20.7882
Triple Number Coastal/Long Distance Medium577.81.0384
Triple Number Coastal/Long Distance High512.11.1716
Triple Number Windward/Leeward Low979.30.6127
Triple Number Windward/Leeward Medium707.60.8479
Triple Number Windward/Leeward High606.60.9892
Predominantly Upwind626.70.9574
Predominantly Downwind595.31.0079
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP605.90.9903 Predom. Rc High471.71.2719 5B SF Bay L/M793.10.7566 TriNum AP Low761.20.7882 Predom. Dn Low937.60.6399 5B SF Bay Med670.10.8954 TriNum AP Med577.91.0383 Predom. Dn L/M679.40.8831 5B SF Bay M/H602.20.9963 TriNum AP High512.11.1716 Predom. Dn Med571.91.0491 5B SF Bay High575.61.0424 TriNum W/L Low1028.10.5836 Predom. Dn M/H508.01.1812 5B AP Low850.90.7051 TriNum W/L Med707.60.8479 Predom. Dn High473.71.2667 5B AP L/M660.20.9088 TriNum W/L Hig606.60.9892 ChiMac Up Low804.50.7458 5B AP Med568.81.0549 Predom. Upwind654.20.9172 ChiMac Up Med720.20.8331 5B AP M/H518.81.1565 Predom. Reaching583.81.0277 ChiMac Up High623.50.9624 5B AP High495.91.2100 Predom. Downwind624.70.9605 ChiMac Off Low798.50.7514 5B W/L Low1158.30.5180 Predom. Up Low923.00.6501 ChiMac Off Med699.60.8577 5B W/L L/M832.00.7211 Predom. Up L/M694.10.8644 ChiMac Off High583.61.0281 5B W/L Med693.20.8655 Predom. Up Med604.30.9928 ChiMac AP Low797.40.7525 5B W/L M/H615.60.9747 Predom. Up M/H559.71.0720 ChiMac AP Med707.00.8487 5B W/L High586.01.0239 Predom. Up High543.31.1043 ChiMac AP High601.80.9971 W/L 60-40 Low1160.40.5170 Predom. Rc Low827.10.7254 BayMac Cove Island920.30.6520 W/L 60-40 L/M840.10.7142 Predom. Rc L/M622.20.9644 BayMac Shore912.20.6577 W/L 60-40 Med705.60.8503 Predom. Rc Med541.51.1081 Harvest Moon514.11.1671 W/L 60-40 M/H633.20.9476 Predom. Rc M/H496.71.2080 5B SF Bay Low971.60.6175 W/L 60-40 High607.90.9870      SA/DSPL Up19.79SA/DSPL Dn30.97
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance633.00.9479
Triple Number Coastal/Long Distance Low761.20.7882
Triple Number Coastal/Long Distance Medium577.81.0384
Triple Number Coastal/Long Distance High512.11.1716
Triple Number Windward/Leeward Low979.30.6127
Triple Number Windward/Leeward Medium707.60.8479
Triple Number Windward/Leeward High606.60.9892
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1588.41086.7819.5678.9595.1552.4522.2474.9459.4
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance633.00.9479
Triple Number Coastal/Long Distance Low761.20.7882
Triple Number Coastal/Long Distance Medium577.81.0384
Triple Number Coastal/Long Distance High512.11.1716
Triple Number Windward/Leeward Low979.30.6127
Triple Number Windward/Leeward Medium707.60.8479
Triple Number Windward/Leeward High606.60.9892
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1588.41086.7819.5678.9595.1552.4522.2474.9459.4
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance633.0
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1588.41086.7819.5678.9595.1552.4522.2474.9459.4
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low761.20.7882
Triple Number Coastal/Long Distance Medium577.81.0384
Triple Number Coastal/Long Distance High512.11.1716
Triple Number Windward/Leeward Low979.30.6127
Triple Number Windward/Leeward Medium707.60.8479
Triple Number Windward/Leeward High606.60.9892
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating633.00.9479
FinRating, kevyt tuuli1142.70.8751
FinRating, kova tuuli499.41.0013
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low761.20.7882
Triple Number Coastal/Long Distance Medium577.81.0384
Triple Number Coastal/Long Distance High512.11.1716
Triple Number Windward/Leeward Low979.30.6127
Triple Number Windward/Leeward Medium707.60.8479
Triple Number Windward/Leeward High606.60.9892
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9479
Triple Number Coastal/Long Distance Low0.7882
Triple Number Coastal/Long Distance Medium1.0384
Triple Number Coastal/Long Distance High1.1716
Triple Number Windward/Leeward Low0.6127
Triple Number Windward/Leeward Medium0.8479
Triple Number Windward/Leeward High0.9892
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1588.41086.7819.5678.9595.1552.4522.2474.9459.4
For information
General Purpose Handicap (GPH)655.7
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance633.00.9479
Triple Number Coastal/Long Distance Low761.20.7882
Triple Number Coastal/Long Distance Medium577.81.0384
Triple Number Coastal/Long Distance High512.11.1716
Triple Number Windward/Leeward Low979.30.6127
Triple Number Windward/Leeward Medium707.60.8479
Triple Number Windward/Leeward High606.60.9892
Saronikos S All Purpose666.30.9005
Saronikos S Upwind746.10.8041
Saronikos S Downwind575.21.0430
Saronikos N All Purpose699.10.8582
Saronikos N Upwind779.10.7701
Saronikos N Downwind630.60.9515
Saronikos SW All Purpose676.70.8867
Saronikos SW Upwind771.40.7778
Saronikos SW Downwind586.61.0229
Saronikos NE All Purpose730.60.8212
Saronikos NE Upwind732.70.8189
Saronikos NE Downwind714.80.8394
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1588.41086.7819.5678.9595.1552.4522.2474.9459.4
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low761.20.7882
Triple Number Coastal/Long Distance Medium577.81.0384
Triple Number Coastal/Long Distance High512.11.1716
Triple Number Windward/Leeward Low979.30.6127
Triple Number Windward/Leeward Medium707.60.8479
Triple Number Windward/Leeward High606.60.9892
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose605.90.9903
5-Band All Purpose Low925.50.6483
5-Band All Purpose L/M684.60.8765
5-Band All Purpose Med586.91.0223
5-Band All Purpose M/H533.11.1254
5-Band All Purpose High507.91.1813
Single Number Predominant Upwind625.40.9594
Single Number Predominant Reaching559.91.0716
Single Number Predominant Downwind595.91.0069
5-Band 50-50 Windward/Leeward Low1158.30.5180
5-Band 50-50 Windward/Leeward L/M832.00.7211
5-Band 50-50 Windward/Leeward Med693.20.8655
5-Band 50-50 Windward/Leeward M/H615.60.9747
5-Band 50-50 Windward/Leeward High586.01.0239
5-Band 60-40 Windward/Leeward Low1160.40.5170
5-Band 60-40 Windward/Leeward L/M840.10.7142
5-Band 60-40 Windward/Leeward Med705.60.8503
5-Band 60-40 Windward/Leeward M/H633.20.9476
5-Band 60-40 Windward/Leeward High607.90.9870
Triple Number 50-50 Windward/Leeward Low1028.10.5836
Triple Number 50-50 Windward/Leeward Med707.70.8478
Triple Number 50-50 Windward/Leeward High606.50.9892
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward724.60.8281
Triple Number 60-40 Windward/Leeward Low1032.30.5812
Triple Number 60-40 Windward/Leeward Med719.40.8340
Triple Number 60-40 Windward/Leeward High625.20.9596
Triple Number All-Purpose Low828.50.7242
Triple Number All-Purpose Med596.71.0055
Triple Number All-Purpose High525.91.1410
Triple Number Predominant Upwind Low838.50.7156
Triple Number Predominant Upwind Med616.30.9736
Triple Number Predominant Upwind High559.11.0732
Triple Number Predominant Reaching Low748.60.8015
Triple Number Predominant Reaching Med557.81.0756
Triple Number Predominant Reaching High481.61.2458
Triple Number Predominant Downwind Low832.70.7205
Triple Number Predominant Downwind Med583.91.0276
Triple Number Predominant Downwind High490.01.2244
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance633.00.9479
Triple Number Coastal/Long Distance Low761.20.7882
Triple Number Coastal/Long Distance Medium577.81.0384
Triple Number Coastal/Long Distance High512.11.1716
Triple Number Windward/Leeward Low979.30.6127
Triple Number Windward/Leeward Medium707.60.8479
Triple Number Windward/Leeward High606.60.9892
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1588.41086.7819.5678.9595.1552.4522.2474.9459.4
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance633.00.9479
Triple Number Coastal/Long Distance Low761.20.7882
Triple Number Coastal/Long Distance Medium577.81.0384
Triple Number Coastal/Long Distance High512.11.1716
Triple Number Windward/Leeward Low979.30.6127
Triple Number Windward/Leeward Medium707.60.8479
Triple Number Windward/Leeward High606.60.9892
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1588.41086.7819.5678.9595.1552.4522.2474.9459.4
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low761.2
Triple Number Coastal/Long Distance Medium577.8
Triple Number Coastal/Long Distance High512.1
Triple Number Windward/Leeward Low979.3
Triple Number Windward/Leeward Medium707.6
Triple Number Windward/Leeward High606.6
Predominantly Upwind626.7
Predominantly Downwind595.3
Predominantly Reaching570.3
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance633.00.9479
Triple Number Coastal/Long Distance Low761.20.7882
Triple Number Coastal/Long Distance Medium577.81.0384
Triple Number Coastal/Long Distance High512.11.1716
Triple Number Windward/Leeward Low979.30.6127
Triple Number Windward/Leeward Medium707.60.8479
Triple Number Windward/Leeward High606.60.9892
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1588.41086.7819.5678.9595.1552.4522.2474.9459.4
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7882
Triple Number Coastal/Long Distance Medium1.0384
Triple Number Coastal/Long Distance High1.1716
Triple Number Windward/Leeward Low0.6127
Triple Number Windward/Leeward Medium0.8479
Triple Number Windward/Leeward High0.9892
Coastal/Long Distance0.9479
Predominantly Upwind0.9574
Predominantly Downwind1.0079
For information
General Purpose Handicap (GPH)655.7
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0316
Distanseseilas Trippeltall svak vind0.7882
Distanseseilas Trippeltall mellomvind1.0384
Distanseseilas Trippeltall sterk vind1.1716
Pølsebane Trippeltall svak vind0.6127
Pølsebane Trippeltall mellomvind0.8479
Pølsebane Trippeltall sterk vind0.9892
Motvind Singeltall0.9574
Medvind Singeltall1.0079
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low761.20.7882
Triple Number Coastal/Long Distance Medium577.81.0384
Triple Number Coastal/Long Distance High512.11.1716
Triple Number Windward/Leeward Low979.30.6127
Triple Number Windward/Leeward Medium707.60.8479
Triple Number Windward/Leeward High606.60.9892
Coastal/Long Distance633.00.9479
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind626.70.9574
Predominantly Downwind595.31.0079
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore574.01.0454
Cape Doctor Coastal484.91.2374
Triple Number Coastal/Long Distance Low761.20.7882
Triple Number Coastal/Long Distance Medium577.81.0384
Triple Number Coastal/Long Distance High512.11.1716
Triple Number Windward/Leeward Low979.30.6127
Triple Number Windward/Leeward Medium707.60.8479
Triple Number Windward/Leeward High606.60.9892
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7882
Triple Number Coastal/Long Distance Medium1.0384
Triple Number Coastal/Long Distance High1.1716
Triple Number Windward/Leeward Low0.6127
Triple Number Windward/Leeward Medium0.8479
Triple Number Windward/Leeward High0.9892
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7882
Triple Number Coastal/Long Distance Medium1.0384
Triple Number Coastal/Long Distance High1.1716
Triple Number Windward/Leeward Low0.6127
Triple Number Windward/Leeward Medium0.8479
Triple Number Windward/Leeward High0.9892
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance633.00.9479
Triple Number Coastal/Long Distance Low761.20.7882
Triple Number Coastal/Long Distance Medium577.81.0384
Triple Number Coastal/Long Distance High512.11.1716
Triple Number Windward/Leeward Low979.30.6127
Triple Number Windward/Leeward Medium707.60.8479
Triple Number Windward/Leeward High606.60.9892
Predominantly Upwind626.70.9574
Predominantly Downwind595.31.0079
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1588.41086.7819.5678.9595.1552.4522.2474.9459.4
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance633.00.9479
Triple Number Coastal/Long Distance Low761.20.7882
Triple Number Coastal/Long Distance Medium577.81.0384
Triple Number Coastal/Long Distance High512.11.1716
Triple Number Windward/Leeward Low979.30.6127
Triple Number Windward/Leeward Medium707.60.8479
Triple Number Windward/Leeward High606.60.9892
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1588.41086.7819.5678.9595.1552.4522.2474.9459.4
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP605.90.9903 Predom. Dn High473.71.2667 5B AP M/H518.81.1565 TriNum AP Low761.20.7882 Predom. Rc Low827.10.7254 5B AP High495.91.2100 TriNum AP Med577.91.0383 Predom. Rc L/M622.20.9644 5B SF Bay Low971.60.6175 TriNum AP High512.11.1716 Predom. Rc Med541.51.1081 5B SF Bay L/M793.10.7566 TriNum W/L Low1028.10.5836 Predom. Rc M/H496.71.2080 5B SF Bay Med670.10.8954 TriNum W/L Med707.60.8479 Predom. Rc High471.71.2719 5B SF Bay M/H602.20.9963 TriNum W/L Hig606.60.9892 5B W/L Low1158.30.5180 5B SF Bay High575.61.0424 Predom. Upwind654.20.9172 5B W/L L/M832.00.7211 ChiMac Up Low804.50.7458 Predom. Reaching583.81.0277 5B W/L Med693.20.8655 ChiMac Up Med720.20.8331 Predom. Downwind624.70.9605 5B W/L M/H615.60.9747 ChiMac Up High623.50.9624 Predom. Up Low923.00.6501 5B W/L High586.01.0239 ChiMac Off Low798.50.7514 Predom. Up L/M694.10.8644 W/L 60-40 Low1160.40.5170 ChiMac Off Med699.60.8577 Predom. Up Med604.30.9928 W/L 60-40 L/M840.10.7142 ChiMac Off High583.61.0281 Predom. Up M/H559.71.0720 W/L 60-40 Med705.60.8503 ChiMac AP Low797.40.7525 Predom. Up High543.31.1043 W/L 60-40 M/H633.20.9476 ChiMac AP Med707.00.8487 Predom. Dn Low937.60.6399 W/L 60-40 High607.90.9870 ChiMac AP High601.80.9971 Predom. Dn L/M679.40.8831 5B AP Low850.90.7051 BayMac Cove Island920.30.6520 Predom. Dn Med571.91.0491 5B AP L/M660.20.9088 BayMac Shore912.20.6577 Predom. Dn M/H508.01.1812 5B AP Med568.81.0549 Harvest Moon514.11.1671      SA/DSPL Up19.79SA/DSPL Dn30.97
ORC Ref  04140004L22 Issued on 14/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
Hakuna MatataFIN-10238
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassDufour 34 LRMeasurement24/05/2021HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall10.300Maximum beam3.482Draft1.952Displacement5,700Wetted area24.40IMS L9.543LSM09.415Accomod. length10.300Sink (kg/mm) 18.81
VCGD0.043VCGM0.048 RM Rated (kg·m) 124.0Limit of positive stability(°) 115.8 Stability Index 117.6 BLR index 0.0000Default crew weight632 Declared crew weight 530
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.400PBWPIPA0.0006
EDLST1ST2
ST3ST4ST5
RIG
BackstayAdjustableForestayAdjustable (turnbuckle)Inner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders0Rotating mastNo
P11.830IG12.660ISP13.311MDT10.125MDL10.198MDT2MDL2TLNo TaperMWGO
E4.500J3.740BAS1.430FSDFoilSFJSPL3.800WPLTPSBDMWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date24/05/2021
SFFP0.390FFMFF1.279LCFcl5.773SG
SAFP9.636FAMFA1.021LCFsh6.021HBI1.108
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04140004L22 Issued on 14/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
Hakuna MatataFIN-10238
Avomeripurjehtijat ry
c/o Helsingfors Segelklubb ry
Vattuniemen puistotie 1
00210 HELSINKI
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.150.851.562.803.7930.97
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentG10.070.661.282.563.915.2612.50NoNo 32.5608/04/202624.9612.50NoNo 31.5604/05/2023
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment212.6912.6912.696.506.3668.4423/04/2024
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  04140004L22 Issued on 14/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org