Club Certificate2026
VITTORIAITA-17811
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 Angles50.0°47.1°45.1°41.2°40.4°39.6°39.3°39.4°40.4°
Beat VMG2.243.233.954.504.915.155.255.305.23
52°3.625.126.156.757.157.417.557.647.64
60°4.055.566.577.127.387.637.787.917.93
75°4.516.016.997.517.787.928.058.328.43
90°4.646.167.167.708.038.298.478.718.92
110°4.365.916.997.628.048.418.779.409.91
120°4.035.586.717.457.948.358.779.6210.52
135°3.394.916.117.047.648.088.509.4210.61
150°2.814.155.306.266.997.477.828.459.16
Run VMG2.433.604.595.426.066.476.957.798.42
Gybe Angles140.8°144.0°147.8°148.1°148.6°150.0°172.3°176.5°176.3°
APH ToD:554.1CDL: 9.494APH ToT: 1.0829CertNo:26/1
BOAT
ClassDufour 40 PDesignerFelci/RoseoBuilderDufour YachtsAge date01/2011Series date01/2003Offset fileDUFOUR40.offData fileI17811
HULL
Length Overall12.060 mMaximum Beam3.890 mDraft2.061 mDisplacement7,666 kgDLR6.6470IMS DivisionCruiser/RacerDynamic Allowance0.330%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationStrutTypeFeathering 3 bladesDiameter0.483m
CREW
Maximum weight380 kg(declared)Minimum weight250 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail43.7544.32Headsail Luffed29.6329.63Headsail Flying79.5679.56SymmetricAsymmetric
STORM SAIL AREAS Maximum (m²)
Trysail13.88Storm Jib10.74Heavy Weather Jib28.98
SAIL LIMITS
Headsails5
✱ One set on the forestay
✱ Woven polyester sails
Spinnakers0
✱ No spinnaker pole aboard
STABILITY
Righting Moment 200.0 kg·m Stability Index 127.9
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  03190004KR8 Issued on 10/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
VITTORIAITA-17811
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 VMG1605.41115.2910.3800.7733.5699.2685.5679.0688.9
52°993.8702.7585.0533.5503.6485.6476.8471.0471.3
60°888.4647.0547.9505.6488.1471.7462.5455.4454.0
75°798.2599.4515.0479.1462.8454.6447.1432.9427.3
90°776.5584.4503.1467.8448.0434.4425.2413.3403.7
110°826.1609.0514.9472.4447.8427.8410.5383.2363.2
120°892.4644.6536.5483.0453.5431.1410.6374.1342.2
135°1062.8733.2589.7511.6471.3445.8423.6382.2339.2
150°1281.9866.8678.8575.0514.7482.2460.4425.9393.1
Run VMG1480.21000.9783.8663.9594.4556.7518.0462.2427.3
Selected Courses
Windward / Leeward1542.81058.0847.0732.3663.9628.0601.8570.6558.1
All purpose1129.1793.9649.6575.5533.1508.8491.7469.6455.9
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward697.50.8602
All purpose554.11.0829
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low721.80.8313
Triple Number Coastal/Long Distance Medium550.91.0892
Triple Number Coastal/Long Distance High487.71.2303
Triple Number Windward/Leeward Low952.50.6299
Triple Number Windward/Leeward Medium693.00.8658
Triple Number Windward/Leeward High596.71.0056
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance608.00.9868
Triple Number Coastal/Long Distance Low721.80.8313
Triple Number Coastal/Long Distance Medium550.91.0892
Triple Number Coastal/Long Distance High487.71.2303
Triple Number Windward/Leeward Low952.50.6299
Triple Number Windward/Leeward Medium693.00.8658
Triple Number Windward/Leeward High596.71.0056
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1536.61052.3790.9654.3572.4529.0496.4446.7430.8
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7469
Downwind "popa"0.9171
70% up, 30% down "Ilhabela"0.7909
30% up, 70% down "Ilhabela-inverso"0.8584
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low721.80.8313
Triple Number Coastal/Long Distance Medium550.91.0892
Triple Number Coastal/Long Distance High487.71.2303
Triple Number Windward/Leeward Low952.50.6299
Triple Number Windward/Leeward Medium693.00.8658
Triple Number Windward/Leeward High596.71.0056
Predominantly Upwind603.30.9945
Predominantly Downwind562.51.0667
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP577.31.0393 Predom. Rc High440.91.3608 5B SF Bay L/M772.10.7771 TriNum AP Low721.70.8313 Predom. Dn Low875.20.6856 5B SF Bay Med653.70.9179 TriNum AP Med550.91.0891 Predom. Dn L/M638.10.9403 5B SF Bay M/H587.31.0216 TriNum AP High487.71.2303 Predom. Dn Med541.81.1074 5B SF Bay High559.11.0732 TriNum W/L Low1000.10.5999 Predom. Dn M/H483.21.2417 5B AP Low794.40.7553 TriNum W/L Med693.00.8658 Predom. Dn High447.41.3410 5B AP L/M627.50.9562 TriNum W/L Hig596.71.0056 ChiMac Up Low780.30.7689 5B AP Med542.31.1063 Predom. Upwind631.20.9506 ChiMac Up Med697.10.8607 5B AP M/H494.31.2137 Predom. Reaching544.41.1021 ChiMac Up High601.00.9983 5B AP High471.01.2738 Predom. Downwind589.31.0182 ChiMac Off Low748.10.8020 5B W/L Low1126.50.5326 Predom. Up Low896.30.6695 ChiMac Off Med657.90.9120 5B W/L L/M810.60.7402 Predom. Up L/M670.80.8944 ChiMac Off High551.31.0883 5B W/L Med679.50.8830 Predom. Up Med582.61.0299 ChiMac AP Low758.20.7913 5B W/L M/H606.20.9898 Predom. Up M/H536.51.1184 ChiMac AP Med673.10.8913 5B W/L High573.81.0456 Predom. Up High520.01.1538 ChiMac AP High573.51.0461 W/L 60-40 Low1138.50.5270 Predom. Rc Low765.50.7838 BayMac Cove Island882.00.6802 W/L 60-40 L/M823.60.7285 Predom. Rc L/M579.01.0362 BayMac Shore873.60.6869 W/L 60-40 Med693.50.8651 Predom. Rc Med506.41.1847 Harvest Moon481.11.2472 W/L 60-40 M/H623.10.9629 Predom. Rc M/H464.31.2924 5B SF Bay Low945.10.6349 W/L 60-40 High595.41.0077      SA/DSPL Up18.75SA/DSPL Dn31.50
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance608.00.9868
Triple Number Coastal/Long Distance Low721.80.8313
Triple Number Coastal/Long Distance Medium550.91.0892
Triple Number Coastal/Long Distance High487.71.2303
Triple Number Windward/Leeward Low952.50.6299
Triple Number Windward/Leeward Medium693.00.8658
Triple Number Windward/Leeward High596.71.0056
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1536.61052.3790.9654.3572.4529.0496.4446.7430.8
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance608.00.9868
Triple Number Coastal/Long Distance Low721.80.8313
Triple Number Coastal/Long Distance Medium550.91.0892
Triple Number Coastal/Long Distance High487.71.2303
Triple Number Windward/Leeward Low952.50.6299
Triple Number Windward/Leeward Medium693.00.8658
Triple Number Windward/Leeward High596.71.0056
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1536.61052.3790.9654.3572.4529.0496.4446.7430.8
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance608.0
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1536.61052.3790.9654.3572.4529.0496.4446.7430.8
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low721.80.8313
Triple Number Coastal/Long Distance Medium550.91.0892
Triple Number Coastal/Long Distance High487.71.2303
Triple Number Windward/Leeward Low952.50.6299
Triple Number Windward/Leeward Medium693.00.8658
Triple Number Windward/Leeward High596.71.0056
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating608.00.9868
FinRating, kevyt tuuli1101.40.9079
FinRating, kova tuuli474.01.0549
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low721.80.8313
Triple Number Coastal/Long Distance Medium550.91.0892
Triple Number Coastal/Long Distance High487.71.2303
Triple Number Windward/Leeward Low952.50.6299
Triple Number Windward/Leeward Medium693.00.8658
Triple Number Windward/Leeward High596.71.0056
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9868
Triple Number Coastal/Long Distance Low0.8313
Triple Number Coastal/Long Distance Medium1.0892
Triple Number Coastal/Long Distance High1.2303
Triple Number Windward/Leeward Low0.6299
Triple Number Windward/Leeward Medium0.8658
Triple Number Windward/Leeward High1.0056
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1536.61052.3790.9654.3572.4529.0496.4446.7430.8
For information
General Purpose Handicap (GPH)624.0
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance608.00.9868
Triple Number Coastal/Long Distance Low721.80.8313
Triple Number Coastal/Long Distance Medium550.91.0892
Triple Number Coastal/Long Distance High487.71.2303
Triple Number Windward/Leeward Low952.50.6299
Triple Number Windward/Leeward Medium693.00.8658
Triple Number Windward/Leeward High596.71.0056
Saronikos S All Purpose646.50.9281
Saronikos S Upwind727.80.8244
Saronikos S Downwind539.31.1126
Saronikos N All Purpose669.60.8960
Saronikos N Upwind756.10.7935
Saronikos N Downwind581.51.0319
Saronikos SW All Purpose648.60.9250
Saronikos SW Upwind747.10.8031
Saronikos SW Downwind540.11.1109
Saronikos NE All Purpose687.80.8723
Saronikos NE Upwind696.40.8616
Saronikos NE Downwind650.50.9223
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1536.61052.3790.9654.3572.4529.0496.4446.7430.8
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low721.80.8313
Triple Number Coastal/Long Distance Medium550.91.0892
Triple Number Coastal/Long Distance High487.71.2303
Triple Number Windward/Leeward Low952.50.6299
Triple Number Windward/Leeward Medium693.00.8658
Triple Number Windward/Leeward High596.71.0056
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose577.31.0393
5-Band All Purpose Low878.20.6832
5-Band All Purpose L/M650.70.9220
5-Band All Purpose Med560.11.0713
5-Band All Purpose M/H508.61.1797
5-Band All Purpose High483.11.2421
Single Number Predominant Upwind602.50.9958
Single Number Predominant Reaching522.41.1486
Single Number Predominant Downwind562.81.0660
5-Band 50-50 Windward/Leeward Low1126.50.5326
5-Band 50-50 Windward/Leeward L/M810.60.7402
5-Band 50-50 Windward/Leeward Med679.50.8830
5-Band 50-50 Windward/Leeward M/H606.20.9898
5-Band 50-50 Windward/Leeward High573.81.0456
5-Band 60-40 Windward/Leeward Low1138.50.5270
5-Band 60-40 Windward/Leeward L/M823.60.7285
5-Band 60-40 Windward/Leeward Med693.50.8651
5-Band 60-40 Windward/Leeward M/H623.10.9629
5-Band 60-40 Windward/Leeward High595.41.0077
Triple Number 50-50 Windward/Leeward Low1000.10.5999
Triple Number 50-50 Windward/Leeward Med693.10.8657
Triple Number 50-50 Windward/Leeward High596.61.0057
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward711.90.8428
Triple Number 60-40 Windward/Leeward Low1012.30.5927
Triple Number 60-40 Windward/Leeward Med706.90.8488
Triple Number 60-40 Windward/Leeward High614.60.9762
Triple Number All-Purpose Low786.20.7631
Triple Number All-Purpose Med569.21.0541
Triple Number All-Purpose High501.31.1968
Triple Number Predominant Upwind Low810.30.7404
Triple Number Predominant Upwind Med594.51.0093
Triple Number Predominant Upwind High535.71.1201
Triple Number Predominant Reaching Low695.90.8622
Triple Number Predominant Reaching Med523.81.1455
Triple Number Predominant Reaching High448.21.3387
Triple Number Predominant Downwind Low779.30.7700
Triple Number Predominant Downwind Med552.11.0868
Triple Number Predominant Downwind High465.11.2900
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance608.00.9868
Triple Number Coastal/Long Distance Low721.80.8313
Triple Number Coastal/Long Distance Medium550.91.0892
Triple Number Coastal/Long Distance High487.71.2303
Triple Number Windward/Leeward Low952.50.6299
Triple Number Windward/Leeward Medium693.00.8658
Triple Number Windward/Leeward High596.71.0056
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1536.61052.3790.9654.3572.4529.0496.4446.7430.8
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance608.00.9868
Triple Number Coastal/Long Distance Low721.80.8313
Triple Number Coastal/Long Distance Medium550.91.0892
Triple Number Coastal/Long Distance High487.71.2303
Triple Number Windward/Leeward Low952.50.6299
Triple Number Windward/Leeward Medium693.00.8658
Triple Number Windward/Leeward High596.71.0056
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1536.61052.3790.9654.3572.4529.0496.4446.7430.8
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low721.8
Triple Number Coastal/Long Distance Medium550.9
Triple Number Coastal/Long Distance High487.7
Triple Number Windward/Leeward Low952.5
Triple Number Windward/Leeward Medium693.0
Triple Number Windward/Leeward High596.7
Predominantly Upwind603.3
Predominantly Downwind562.5
Predominantly Reaching533.0
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance608.00.9868
Triple Number Coastal/Long Distance Low721.80.8313
Triple Number Coastal/Long Distance Medium550.91.0892
Triple Number Coastal/Long Distance High487.71.2303
Triple Number Windward/Leeward Low952.50.6299
Triple Number Windward/Leeward Medium693.00.8658
Triple Number Windward/Leeward High596.71.0056
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1536.61052.3790.9654.3572.4529.0496.4446.7430.8
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8313
Triple Number Coastal/Long Distance Medium1.0892
Triple Number Coastal/Long Distance High1.2303
Triple Number Windward/Leeward Low0.6299
Triple Number Windward/Leeward Medium0.8658
Triple Number Windward/Leeward High1.0056
Coastal/Long Distance0.9868
Predominantly Upwind0.9945
Predominantly Downwind1.0667
For information
General Purpose Handicap (GPH)624.0
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0829
Distanseseilas Trippeltall svak vind0.8313
Distanseseilas Trippeltall mellomvind1.0892
Distanseseilas Trippeltall sterk vind1.2303
Pølsebane Trippeltall svak vind0.6299
Pølsebane Trippeltall mellomvind0.8658
Pølsebane Trippeltall sterk vind1.0056
Motvind Singeltall0.9945
Medvind Singeltall1.0667
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low721.80.8313
Triple Number Coastal/Long Distance Medium550.91.0892
Triple Number Coastal/Long Distance High487.71.2303
Triple Number Windward/Leeward Low952.50.6299
Triple Number Windward/Leeward Medium693.00.8658
Triple Number Windward/Leeward High596.71.0056
Coastal/Long Distance608.00.9868
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind603.30.9945
Predominantly Downwind562.51.0667
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore561.91.0679
Cape Doctor Coastal460.01.3044
Triple Number Coastal/Long Distance Low721.80.8313
Triple Number Coastal/Long Distance Medium550.91.0892
Triple Number Coastal/Long Distance High487.71.2303
Triple Number Windward/Leeward Low952.50.6299
Triple Number Windward/Leeward Medium693.00.8658
Triple Number Windward/Leeward High596.71.0056
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8313
Triple Number Coastal/Long Distance Medium1.0892
Triple Number Coastal/Long Distance High1.2303
Triple Number Windward/Leeward Low0.6299
Triple Number Windward/Leeward Medium0.8658
Triple Number Windward/Leeward High1.0056
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8313
Triple Number Coastal/Long Distance Medium1.0892
Triple Number Coastal/Long Distance High1.2303
Triple Number Windward/Leeward Low0.6299
Triple Number Windward/Leeward Medium0.8658
Triple Number Windward/Leeward High1.0056
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance608.00.9868
Triple Number Coastal/Long Distance Low721.80.8313
Triple Number Coastal/Long Distance Medium550.91.0892
Triple Number Coastal/Long Distance High487.71.2303
Triple Number Windward/Leeward Low952.50.6299
Triple Number Windward/Leeward Medium693.00.8658
Triple Number Windward/Leeward High596.71.0056
Predominantly Upwind603.30.9945
Predominantly Downwind562.51.0667
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1536.61052.3790.9654.3572.4529.0496.4446.7430.8
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance608.00.9868
Triple Number Coastal/Long Distance Low721.80.8313
Triple Number Coastal/Long Distance Medium550.91.0892
Triple Number Coastal/Long Distance High487.71.2303
Triple Number Windward/Leeward Low952.50.6299
Triple Number Windward/Leeward Medium693.00.8658
Triple Number Windward/Leeward High596.71.0056
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1536.61052.3790.9654.3572.4529.0496.4446.7430.8
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP577.31.0393 Predom. Dn High447.41.3410 5B AP M/H494.31.2137 TriNum AP Low721.70.8313 Predom. Rc Low765.50.7838 5B AP High471.01.2738 TriNum AP Med550.91.0891 Predom. Rc L/M579.01.0362 5B SF Bay Low945.10.6349 TriNum AP High487.71.2303 Predom. Rc Med506.41.1847 5B SF Bay L/M772.10.7771 TriNum W/L Low1000.10.5999 Predom. Rc M/H464.31.2924 5B SF Bay Med653.70.9179 TriNum W/L Med693.00.8658 Predom. Rc High440.91.3608 5B SF Bay M/H587.31.0216 TriNum W/L Hig596.71.0056 5B W/L Low1126.50.5326 5B SF Bay High559.11.0732 Predom. Upwind631.20.9506 5B W/L L/M810.60.7402 ChiMac Up Low780.30.7689 Predom. Reaching544.41.1021 5B W/L Med679.50.8830 ChiMac Up Med697.10.8607 Predom. Downwind589.31.0182 5B W/L M/H606.20.9898 ChiMac Up High601.00.9983 Predom. Up Low896.30.6695 5B W/L High573.81.0456 ChiMac Off Low748.10.8020 Predom. Up L/M670.80.8944 W/L 60-40 Low1138.50.5270 ChiMac Off Med657.90.9120 Predom. Up Med582.61.0299 W/L 60-40 L/M823.60.7285 ChiMac Off High551.31.0883 Predom. Up M/H536.51.1184 W/L 60-40 Med693.50.8651 ChiMac AP Low758.20.7913 Predom. Up High520.01.1538 W/L 60-40 M/H623.10.9629 ChiMac AP Med673.10.8913 Predom. Dn Low875.20.6856 W/L 60-40 High595.41.0077 ChiMac AP High573.51.0461 Predom. Dn L/M638.10.9403 5B AP Low794.40.7553 BayMac Cove Island882.00.6802 Predom. Dn Med541.81.1074 5B AP L/M627.50.9562 BayMac Shore873.60.6869 Predom. Dn M/H483.21.2417 5B AP Med542.31.1063 Harvest Moon481.11.2472      SA/DSPL Up18.75SA/DSPL Dn31.50
ORC Ref  03190004KR8 Issued on 10/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
VITTORIAITA-17811
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 40 PMeasurement03/09/2020HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall12.060Maximum beam3.890Draft2.061Displacement7,666Wetted area30.14IMS L10.698LSM010.486Accomod. length12.060Sink (kg/mm) 22.91
VCGD-0.070VCGM-0.064 RM Rated (kg·m) 200.0Limit of positive stability(°) 125.4 Stability Index 127.9 BLR index 0.0000Default crew weight737 Declared crew weight 380
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFeathering 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.483PBWPIPA0.0033
EDL2.815ST10.045ST20.170
ST30.170ST40.098ST50.320
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P14.550IG14.650ISP15.800MDT10.120MDL10.240MDT2MDL2TLNo TaperMW0.240GO0.240
E5.450J4.200BAS1.670FSDNo FoilSFJ0.200SPLWPLTPS5.320BD0.160MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.070Flotation Date08/04/2022
SFFP0.100FFM1.377FF1.377LCFcl6.491SG1.0250
SAFP11.430FAM1.209FA1.209LCFsh6.761HBI1.241
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03190004KR8 Issued on 10/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
VITTORIAITA-17811
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.140.941.733.144.3643.7526/10/2025
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentB0.451.833.215.987.468.9515.15NoYes079.56A0.050.500.972.023.184.1814.30NoNo 29.6326/10/2025
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length12.1 mTable area0.55 m²Headroom1.81 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity152 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity92 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  03190004KR8 Issued on 10/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org