Non Spin/HSFInternational Certificate2026
VITTORIAITA-15475
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
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 Angles46.4°43.4°41.3°40.5°40.0°39.7°39.7°40.2°41.6°
Beat VMG2.313.293.984.434.644.744.784.774.63
52°3.645.015.926.496.756.866.916.956.89
60°3.925.276.176.716.977.087.147.207.17
75°4.135.476.366.887.177.347.447.567.61
90°4.015.386.316.887.227.467.647.898.05
110°3.404.795.866.647.127.447.728.238.50
120°3.114.535.626.467.007.367.658.248.81
135°2.663.975.075.956.647.107.438.018.62
150°2.233.374.375.185.916.516.957.558.13
Run VMG1.932.923.794.585.346.026.597.327.88
Gybe Angles143.0°144.4°145.6°169.0°170.3°171.4°173.5°176.2°175.7°
APH ToD:611.8CDL: 8.432APH ToT: 0.9808CertNo:26/1
BOAT
ClassDufour 34DesignerFelci/RoseoBuilderDufour YachtsAge date02/2006Series date01/2003Offset fileDUF34PERF-ITA15475.offData fileI15475
HULL
Length Overall10.300 mMaximum Beam3.482 mDraft1.976 mDisplacement5,823 kgDLR6.9349IMS DivisionCruiser/RacerDynamic Allowance0.350%Age Allowance0.650%RS Assessment-0.229%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.440m
CREW
Maximum weight170 kg(declared)Minimum weight130 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail32.4233.08Headsail Luffed33.7233.72Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS Maximum (m²)
Trysail9.87Storm Jib8.47Heavy Weather Jib22.86
SAIL LIMITS
Headsails5
✱ Zero set flying
Spinnakers0
✱ No spinnaker pole aboard
STABILITY
Righting Moment 115.6 kg·m Stability Index 115.3
COMMENTS
HF
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  03190004Q1K Issued on 15/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFInternational Certificate2026
VITTORIAITA-15475
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
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 VMG1557.51095.2904.6813.3775.2759.9753.8754.6776.7
52°989.1718.7607.9554.9533.0524.9521.0518.3522.6
60°918.6682.5583.1536.5516.4508.2504.1500.0502.1
75°872.3658.4566.2523.0502.0490.2483.9476.4473.2
90°898.3669.4570.5522.9498.3482.6471.0456.1447.2
110°1057.4751.8614.7542.2505.8483.8466.3437.7423.5
120°1155.9794.4640.5557.4514.1489.3470.3436.9408.7
135°1352.6905.8710.5604.6541.8506.9484.8449.2417.4
150°1614.71069.0823.2695.1609.2552.8518.1476.6442.8
Run VMG1864.51234.4950.5786.0674.1598.2546.7491.6456.9
Selected Courses
Windward / Leeward1711.01164.8927.5799.6724.7679.0650.2623.1616.8
All purpose1273.8887.5720.6634.5587.1559.7542.5522.6514.0
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward760.30.7892
All purpose611.80.9808
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low804.10.7462
Triple Number Coastal/Long Distance Medium607.20.9882
Triple Number Coastal/Long Distance High539.41.1124
Triple Number Windward/Leeward Low1046.20.5735
Triple Number Windward/Leeward Medium755.20.7945
Triple Number Windward/Leeward High647.20.9270
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance670.10.8954
Triple Number Coastal/Long Distance Low804.10.7462
Triple Number Coastal/Long Distance Medium607.20.9882
Triple Number Coastal/Long Distance High539.41.1124
Triple Number Windward/Leeward Low1046.20.5735
Triple Number Windward/Leeward Medium755.20.7945
Triple Number Windward/Leeward High647.20.9270
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1726.31171.7872.9718.9629.5582.5548.7497.7484.8
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7171
Downwind "popa"0.7952
70% up, 30% down "Ilhabela"0.7389
30% up, 70% down "Ilhabela-inverso"0.7701
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low804.10.7462
Triple Number Coastal/Long Distance Medium607.20.9882
Triple Number Coastal/Long Distance High539.41.1124
Triple Number Windward/Leeward Low1046.20.5735
Triple Number Windward/Leeward Medium755.20.7945
Triple Number Windward/Leeward High647.20.9270
Predominantly Upwind650.80.9219
Predominantly Downwind635.00.9449
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP637.40.9413 Predom. Rc High493.51.2159 5B SF Bay L/M841.00.7134 TriNum AP Low804.00.7462 Predom. Dn Low1033.80.5804 5B SF Bay Med713.70.8407 TriNum AP Med607.20.9881 Predom. Dn L/M735.70.8156 5B SF Bay M/H643.40.9326 TriNum AP High539.41.1124 Predom. Dn Med608.50.9860 5B SF Bay High618.20.9705 TriNum W/L Low1099.90.5455 Predom. Dn M/H532.81.1262 5B AP Low910.30.6591 TriNum W/L Med755.20.7945 Predom. Dn High497.81.2054 5B AP L/M695.10.8632 TriNum W/L Hig647.20.9270 ChiMac Up Low827.50.7251 5B AP Med597.81.0037 Predom. Upwind679.40.8831 ChiMac Up Med744.10.8064 5B AP M/H545.81.0993 Predom. Reaching609.60.9842 ChiMac Up High649.20.9243 5B AP High524.61.1438 Predom. Downwind670.30.8951 ChiMac Off Low872.50.6877 5B W/L Low1242.00.4831 Predom. Up Low947.60.6332 ChiMac Off Med757.40.7922 5B W/L L/M887.40.6761 Predom. Up L/M713.80.8406 ChiMac Off High623.30.9627 5B W/L Med740.20.8106 Predom. Up Med628.00.9555 ChiMac AP Low843.60.7113 5B W/L M/H656.80.9135 Predom. Up M/H588.81.0191 ChiMac AP Med746.10.8042 5B W/L High626.70.9574 Predom. Up High576.91.0400 ChiMac AP High633.30.9475 W/L 60-40 Low1226.20.4893 Predom. Rc Low873.20.6871 BayMac Cove Island982.10.6109 W/L 60-40 L/M886.20.6770 Predom. Rc L/M650.50.9224 BayMac Shore970.40.6183 W/L 60-40 Med749.70.8003 Predom. Rc Med562.71.0664 Harvest Moon535.91.1196 W/L 60-40 M/H676.80.8865 Predom. Rc M/H515.21.1647 5B SF Bay Low1029.70.5827 W/L 60-40 High653.00.9188      SA/DSPL Up20.32SA/DSPL Dn20.32
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance670.10.8954
Triple Number Coastal/Long Distance Low804.10.7462
Triple Number Coastal/Long Distance Medium607.20.9882
Triple Number Coastal/Long Distance High539.41.1124
Triple Number Windward/Leeward Low1046.20.5735
Triple Number Windward/Leeward Medium755.20.7945
Triple Number Windward/Leeward High647.20.9270
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1726.31171.7872.9718.9629.5582.5548.7497.7484.8
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance670.10.8954
Triple Number Coastal/Long Distance Low804.10.7462
Triple Number Coastal/Long Distance Medium607.20.9882
Triple Number Coastal/Long Distance High539.41.1124
Triple Number Windward/Leeward Low1046.20.5735
Triple Number Windward/Leeward Medium755.20.7945
Triple Number Windward/Leeward High647.20.9270
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1726.31171.7872.9718.9629.5582.5548.7497.7484.8
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance670.1
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1726.31171.7872.9718.9629.5582.5548.7497.7484.8
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low804.10.7462
Triple Number Coastal/Long Distance Medium607.20.9882
Triple Number Coastal/Long Distance High539.41.1124
Triple Number Windward/Leeward Low1046.20.5735
Triple Number Windward/Leeward Medium755.20.7945
Triple Number Windward/Leeward High647.20.9270
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating670.10.8954
FinRating, kevyt tuuli1227.30.8148
FinRating, kova tuuli528.70.9457
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low804.10.7462
Triple Number Coastal/Long Distance Medium607.20.9882
Triple Number Coastal/Long Distance High539.41.1124
Triple Number Windward/Leeward Low1046.20.5735
Triple Number Windward/Leeward Medium755.20.7945
Triple Number Windward/Leeward High647.20.9270
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.8954
Triple Number Coastal/Long Distance Low0.7462
Triple Number Coastal/Long Distance Medium0.9882
Triple Number Coastal/Long Distance High1.1124
Triple Number Windward/Leeward Low0.5735
Triple Number Windward/Leeward Medium0.7945
Triple Number Windward/Leeward High0.9270
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1726.31171.7872.9718.9629.5582.5548.7497.7484.8
For information
General Purpose Handicap (GPH)690.4
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance670.10.8954
Triple Number Coastal/Long Distance Low804.10.7462
Triple Number Coastal/Long Distance Medium607.20.9882
Triple Number Coastal/Long Distance High539.41.1124
Triple Number Windward/Leeward Low1046.20.5735
Triple Number Windward/Leeward Medium755.20.7945
Triple Number Windward/Leeward High647.20.9270
Saronikos S All Purpose689.80.8698
Saronikos S Upwind756.00.7937
Saronikos S Downwind623.20.9628
Saronikos N All Purpose736.20.8150
Saronikos N Upwind791.90.7577
Saronikos N Downwind693.80.8648
Saronikos SW All Purpose699.70.8576
Saronikos SW Upwind774.80.7744
Saronikos SW Downwind639.20.9386
Saronikos NE All Purpose773.20.7760
Saronikos NE Upwind741.70.8090
Saronikos NE Downwind793.70.7559
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1726.31171.7872.9718.9629.5582.5548.7497.7484.8
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low804.10.7462
Triple Number Coastal/Long Distance Medium607.20.9882
Triple Number Coastal/Long Distance High539.41.1124
Triple Number Windward/Leeward Low1046.20.5735
Triple Number Windward/Leeward Medium755.20.7945
Triple Number Windward/Leeward High647.20.9270
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose637.40.9413
5-Band All Purpose Low982.60.6106
5-Band All Purpose L/M720.80.8324
5-Band All Purpose Med616.00.9740
5-Band All Purpose M/H559.21.0730
5-Band All Purpose High536.01.1194
Single Number Predominant Upwind648.50.9252
Single Number Predominant Reaching582.71.0298
Single Number Predominant Downwind636.60.9425
5-Band 50-50 Windward/Leeward Low1242.00.4831
5-Band 50-50 Windward/Leeward L/M887.40.6761
5-Band 50-50 Windward/Leeward Med740.20.8106
5-Band 50-50 Windward/Leeward M/H656.80.9135
5-Band 50-50 Windward/Leeward High626.70.9574
5-Band 60-40 Windward/Leeward Low1226.20.4893
5-Band 60-40 Windward/Leeward L/M886.20.6770
5-Band 60-40 Windward/Leeward Med749.70.8003
5-Band 60-40 Windward/Leeward M/H676.80.8865
5-Band 60-40 Windward/Leeward High653.00.9188
Triple Number 50-50 Windward/Leeward Low1099.90.5455
Triple Number 50-50 Windward/Leeward Med755.30.7944
Triple Number 50-50 Windward/Leeward High647.30.9270
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward769.30.7799
Triple Number 60-40 Windward/Leeward Low1089.20.5509
Triple Number 60-40 Windward/Leeward Med763.20.7862
Triple Number 60-40 Windward/Leeward High668.90.8969
Triple Number All-Purpose Low877.10.6841
Triple Number All-Purpose Med626.40.9579
Triple Number All-Purpose High552.11.0867
Triple Number Predominant Upwind Low863.60.6948
Triple Number Predominant Upwind Med639.10.9389
Triple Number Predominant Upwind High589.51.0179
Triple Number Predominant Reaching Low787.40.7620
Triple Number Predominant Reaching Med580.61.0335
Triple Number Predominant Reaching High499.31.2018
Triple Number Predominant Downwind Low911.40.6583
Triple Number Predominant Downwind Med624.60.9605
Triple Number Predominant Downwind High513.51.1685
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance670.10.8954
Triple Number Coastal/Long Distance Low804.10.7462
Triple Number Coastal/Long Distance Medium607.20.9882
Triple Number Coastal/Long Distance High539.41.1124
Triple Number Windward/Leeward Low1046.20.5735
Triple Number Windward/Leeward Medium755.20.7945
Triple Number Windward/Leeward High647.20.9270
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1726.31171.7872.9718.9629.5582.5548.7497.7484.8
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance670.10.8954
Triple Number Coastal/Long Distance Low804.10.7462
Triple Number Coastal/Long Distance Medium607.20.9882
Triple Number Coastal/Long Distance High539.41.1124
Triple Number Windward/Leeward Low1046.20.5735
Triple Number Windward/Leeward Medium755.20.7945
Triple Number Windward/Leeward High647.20.9270
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1726.31171.7872.9718.9629.5582.5548.7497.7484.8
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low804.1
Triple Number Coastal/Long Distance Medium607.2
Triple Number Coastal/Long Distance High539.4
Triple Number Windward/Leeward Low1046.2
Triple Number Windward/Leeward Medium755.2
Triple Number Windward/Leeward High647.2
Predominantly Upwind650.8
Predominantly Downwind635.0
Predominantly Reaching598.6
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance670.10.8954
Triple Number Coastal/Long Distance Low804.10.7462
Triple Number Coastal/Long Distance Medium607.20.9882
Triple Number Coastal/Long Distance High539.41.1124
Triple Number Windward/Leeward Low1046.20.5735
Triple Number Windward/Leeward Medium755.20.7945
Triple Number Windward/Leeward High647.20.9270
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1726.31171.7872.9718.9629.5582.5548.7497.7484.8
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7462
Triple Number Coastal/Long Distance Medium0.9882
Triple Number Coastal/Long Distance High1.1124
Triple Number Windward/Leeward Low0.5735
Triple Number Windward/Leeward Medium0.7945
Triple Number Windward/Leeward High0.9270
Coastal/Long Distance0.8954
Predominantly Upwind0.9219
Predominantly Downwind0.9449
For information
General Purpose Handicap (GPH)690.4
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.9808
Distanseseilas Trippeltall svak vind0.7462
Distanseseilas Trippeltall mellomvind0.9882
Distanseseilas Trippeltall sterk vind1.1124
Pølsebane Trippeltall svak vind0.5735
Pølsebane Trippeltall mellomvind0.7945
Pølsebane Trippeltall sterk vind0.9270
Motvind Singeltall0.9219
Medvind Singeltall0.9449
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low804.10.7462
Triple Number Coastal/Long Distance Medium607.20.9882
Triple Number Coastal/Long Distance High539.41.1124
Triple Number Windward/Leeward Low1046.20.5735
Triple Number Windward/Leeward Medium755.20.7945
Triple Number Windward/Leeward High647.20.9270
Coastal/Long Distance670.10.8954
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind650.80.9219
Predominantly Downwind635.00.9449
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore618.70.9698
Cape Doctor Coastal516.61.1615
Triple Number Coastal/Long Distance Low804.10.7462
Triple Number Coastal/Long Distance Medium607.20.9882
Triple Number Coastal/Long Distance High539.41.1124
Triple Number Windward/Leeward Low1046.20.5735
Triple Number Windward/Leeward Medium755.20.7945
Triple Number Windward/Leeward High647.20.9270
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7462
Triple Number Coastal/Long Distance Medium0.9882
Triple Number Coastal/Long Distance High1.1124
Triple Number Windward/Leeward Low0.5735
Triple Number Windward/Leeward Medium0.7945
Triple Number Windward/Leeward High0.9270
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7462
Triple Number Coastal/Long Distance Medium0.9882
Triple Number Coastal/Long Distance High1.1124
Triple Number Windward/Leeward Low0.5735
Triple Number Windward/Leeward Medium0.7945
Triple Number Windward/Leeward High0.9270
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance670.10.8954
Triple Number Coastal/Long Distance Low804.10.7462
Triple Number Coastal/Long Distance Medium607.20.9882
Triple Number Coastal/Long Distance High539.41.1124
Triple Number Windward/Leeward Low1046.20.5735
Triple Number Windward/Leeward Medium755.20.7945
Triple Number Windward/Leeward High647.20.9270
Predominantly Upwind650.80.9219
Predominantly Downwind635.00.9449
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1726.31171.7872.9718.9629.5582.5548.7497.7484.8
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance670.10.8954
Triple Number Coastal/Long Distance Low804.10.7462
Triple Number Coastal/Long Distance Medium607.20.9882
Triple Number Coastal/Long Distance High539.41.1124
Triple Number Windward/Leeward Low1046.20.5735
Triple Number Windward/Leeward Medium755.20.7945
Triple Number Windward/Leeward High647.20.9270
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1726.31171.7872.9718.9629.5582.5548.7497.7484.8
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP637.40.9413 Predom. Dn High497.81.2054 5B AP M/H545.81.0993 TriNum AP Low804.00.7462 Predom. Rc Low873.20.6871 5B AP High524.61.1438 TriNum AP Med607.20.9881 Predom. Rc L/M650.50.9224 5B SF Bay Low1029.70.5827 TriNum AP High539.41.1124 Predom. Rc Med562.71.0664 5B SF Bay L/M841.00.7134 TriNum W/L Low1099.90.5455 Predom. Rc M/H515.21.1647 5B SF Bay Med713.70.8407 TriNum W/L Med755.20.7945 Predom. Rc High493.51.2159 5B SF Bay M/H643.40.9326 TriNum W/L Hig647.20.9270 5B W/L Low1242.00.4831 5B SF Bay High618.20.9705 Predom. Upwind679.40.8831 5B W/L L/M887.40.6761 ChiMac Up Low827.50.7251 Predom. Reaching609.60.9842 5B W/L Med740.20.8106 ChiMac Up Med744.10.8064 Predom. Downwind670.30.8951 5B W/L M/H656.80.9135 ChiMac Up High649.20.9243 Predom. Up Low947.60.6332 5B W/L High626.70.9574 ChiMac Off Low872.50.6877 Predom. Up L/M713.80.8406 W/L 60-40 Low1226.20.4893 ChiMac Off Med757.40.7922 Predom. Up Med628.00.9555 W/L 60-40 L/M886.20.6770 ChiMac Off High623.30.9627 Predom. Up M/H588.81.0191 W/L 60-40 Med749.70.8003 ChiMac AP Low843.60.7113 Predom. Up High576.91.0400 W/L 60-40 M/H676.80.8865 ChiMac AP Med746.10.8042 Predom. Dn Low1033.80.5804 W/L 60-40 High653.00.9188 ChiMac AP High633.30.9475 Predom. Dn L/M735.70.8156 5B AP Low910.30.6591 BayMac Cove Island982.10.6109 Predom. Dn Med608.50.9860 5B AP L/M695.10.8632 BayMac Shore970.40.6183 Predom. Dn M/H532.81.1262 5B AP Med597.81.0037 Harvest Moon535.91.1196      SA/DSPL Up20.32SA/DSPL Dn20.32
ORC Ref  03190004Q1K Issued on 15/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFInternational Certificate2026
VITTORIAITA-15475
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassDufour 34Measurement03/07/2023HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall10.300Maximum beam3.482Draft1.976Displacement5,823Wetted area24.96IMS L9.443LSM09.433Accomod. length10.300Sink (kg/mm) 18.97
VCGD0.134VCGM0.136 RM Rated (kg·m) 115.6Limit of positive stability(°) 113.2 Stability Index 115.3 BLR index 0.0000Default crew weight633 Declared crew weight 170
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.440PBW0.125PIPA0.0036
EDL2.100ST10.065ST20.180
ST30.180ST40.110ST50.275
RIG
BackstayAdjustableForestayAdjustable (turnbuckle)Inner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastAdjustableRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P12.000IG12.980ISP13.680MDT10.120MDL10.175MDT20.120MDL20.140TL0.770MW0.175GO0.184
E4.700J3.750BAS1.680FSD0.034SFJ0.160SPLWPLTPSBD0.132MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date03/04/2009MeasurerFIV-149
SFFP0.390FFM1.287FF1.294LCFcl5.822SG1.0250
SAFP9.636FAM0.999FA1.004LCFsh6.069HBI1.105
W180.0W280.0W380.0W480.0
PD1571.0PD2585.9PD3573.2PD4598.2
WD10.700PLM9000.00GSA1.0RSA1.0RM115.9
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGApvcFuel90128.200.00BpvcWater15008.200.00CpvcWater15001.700.00Total deductible108.200.00
OTHER ITEMSIdKindDescriptionWeightLCGVCGAMiscellaneouswindlass250.650.00BMiscellaneousboiler305.000.00ABattery80 Ah08.000.00BBattery100 Ah08.000.00CBattery100 Ah08.000.00AEngine (IC)Volvo 01-30AAnchorHall126.100.00AToolsbox126.10ADeck Gear93.75Total deductible335.460.00
ORC Ref  03190004Q1K Issued on 15/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFInternational Certificate2026
VITTORIAITA-15475
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentC0.170.931.682.863.8332.4224/06/2019
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentB0.090.651.302.633.975.3312.73NoNo 33.7224/06/2019D0.100.631.222.503.855.2912.65NoNo 32.5203/07/2023J2
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  03190004Q1K Issued on 15/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org