Club Certificate2026
MAELAITA-17994
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 Angles47.1°44.6°42.5°41.1°39.9°38.6°38.5°38.6°39.9°
Beat VMG2.113.063.774.294.714.985.125.185.10
52°3.344.745.686.356.787.047.197.297.29
60°3.625.035.966.586.967.217.377.517.55
75°3.835.226.176.767.127.377.587.878.00
90°3.795.336.427.067.427.677.818.088.41
110°3.885.456.577.197.597.958.298.829.18
120°3.765.306.437.097.517.898.289.089.82
135°3.294.755.896.747.247.628.008.849.89
150°2.724.015.106.026.727.167.498.138.85
Run VMG2.363.474.425.215.836.286.677.277.82
Gybe Angles139.9°143.8°147.6°148.8°151.3°156.3°161.2°165.1°162.1°
APH ToD:584.4CDL: 8.534APH ToT: 1.0268CertNo:26/2
BOAT
ClassDufour 34DesignerFelci/RoseoBuilderDufour YachtAge date07/2003Series date01/2003Offset fileDUF34PERF.offData fileI17994
HULL
Length Overall10.300 mMaximum Beam3.482 mDraft1.935 mDisplacement5,394 kgDLR6.7053IMS DivisionCruiser/RacerDynamic Allowance0.310%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.410m
CREW
Maximum weight450 kg(declared)Minimum weight320 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail29.7930.38Headsail Luffed27.1627.16Headsail FlyingSymmetricAsymmetric80.0080.00 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail9.06Storm Jib8.69Heavy Weather Jib23.46
SAIL LIMITS
Headsails5
✱ One set on the forestay
✱ Woven polyester sails
Spinnakers4
STABILITY
Righting Moment 136.2 kg·m Stability Index 127.7
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  03190004P1A Issued on 07/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
MAELAITA-17994
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 VMG1706.81174.8955.4838.8764.8722.8703.5694.8705.9
52°1076.7760.2633.8567.4531.2511.5500.7493.7493.6
60°994.6716.3604.0546.9517.1499.4488.4479.2477.0
75°940.8689.1583.9532.3505.6488.3475.0457.3450.1
90°949.7675.2561.1510.0484.9469.6460.9445.6427.8
110°928.6660.3548.1500.8474.6453.0434.3408.0392.1
120°958.6679.4560.2507.4479.3456.1434.7396.5366.7
135°1095.0758.2611.1534.5497.2472.4449.8407.4364.2
150°1322.2897.2705.3598.2535.8502.5480.6442.8406.7
Run VMG1526.81036.0814.5690.7617.9573.0539.6495.4460.5
Selected Courses
Windward / Leeward1616.81105.4885.0764.8691.3647.9621.5595.1583.2
All purpose1218.0847.2689.9608.5561.8533.4514.9492.1477.8
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward725.60.8269
All purpose584.41.0268
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low768.50.7807
Triple Number Coastal/Long Distance Medium580.91.0328
Triple Number Coastal/Long Distance High510.91.1743
Triple Number Windward/Leeward Low995.20.6029
Triple Number Windward/Leeward Medium721.10.8321
Triple Number Windward/Leeward High618.20.9705
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance637.70.9409
Triple Number Coastal/Long Distance Low768.50.7807
Triple Number Coastal/Long Distance Medium580.91.0328
Triple Number Coastal/Long Distance High510.91.1743
Triple Number Windward/Leeward Low995.20.6029
Triple Number Windward/Leeward Medium721.10.8321
Triple Number Windward/Leeward High618.20.9705
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1607.81098.5829.5687.0600.4553.6520.5471.3453.8
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7173
Downwind "popa"0.8811
70% up, 30% down "Ilhabela"0.7597
30% up, 70% down "Ilhabela-inverso"0.8246
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low768.50.7807
Triple Number Coastal/Long Distance Medium580.91.0328
Triple Number Coastal/Long Distance High510.91.1743
Triple Number Windward/Leeward Low995.20.6029
Triple Number Windward/Leeward Medium721.10.8321
Triple Number Windward/Leeward High618.20.9705
Predominantly Upwind636.30.9430
Predominantly Downwind592.11.0133
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP608.90.9854 Predom. Rc High467.91.2823 5B SF Bay L/M807.40.7431 TriNum AP Low768.50.7807 Predom. Dn Low923.40.6498 5B SF Bay Med681.00.8810 TriNum AP Med581.01.0327 Predom. Dn L/M671.40.8937 5B SF Bay M/H608.60.9858 TriNum AP High511.01.1743 Predom. Dn Med569.41.0537 5B SF Bay High580.81.0331 TriNum W/L Low1045.30.5740 Predom. Dn M/H508.91.1791 5B AP Low854.30.7024 TriNum W/L Med721.10.8321 Predom. Dn High474.61.2643 5B AP L/M665.40.9017 TriNum W/L Hig618.20.9705 ChiMac Up Low831.20.7219 5B AP Med571.61.0497 Predom. Upwind666.70.9000 ChiMac Up Med739.10.8118 5B AP M/H518.11.1581 Predom. Reaching581.71.0315 ChiMac Up High632.80.9482 5B AP High493.61.2156 Predom. Downwind620.50.9670 ChiMac Off Low788.50.7610 5B W/L Low1178.10.5093 Predom. Up Low959.80.6252 ChiMac Off Med693.00.8658 5B W/L L/M846.50.7088 Predom. Up L/M711.70.8431 ChiMac Off High580.81.0330 5B W/L Med706.60.8491 Predom. Up Med613.20.9785 ChiMac AP Low805.60.7448 5B W/L M/H627.40.9563 Predom. Up M/H561.01.0695 ChiMac AP Med713.00.8415 5B W/L High597.61.0040 Predom. Up High543.01.1049 ChiMac AP High604.80.9920 W/L 60-40 Low1193.10.5029 Predom. Rc Low831.30.7218 BayMac Cove Island932.40.6435 W/L 60-40 L/M860.90.6970 Predom. Rc L/M619.30.9688 BayMac Shore925.50.6483 W/L 60-40 Med721.50.8316 Predom. Rc Med538.11.1151 Harvest Moon510.51.1753 W/L 60-40 M/H644.00.9317 Predom. Rc M/H492.71.2178 5B SF Bay Low990.30.6059 W/L 60-40 High617.80.9713      SA/DSPL Up18.42SA/DSPL Dn35.50
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance637.70.9409
Triple Number Coastal/Long Distance Low768.50.7807
Triple Number Coastal/Long Distance Medium580.91.0328
Triple Number Coastal/Long Distance High510.91.1743
Triple Number Windward/Leeward Low995.20.6029
Triple Number Windward/Leeward Medium721.10.8321
Triple Number Windward/Leeward High618.20.9705
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1607.81098.5829.5687.0600.4553.6520.5471.3453.8
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance637.70.9409
Triple Number Coastal/Long Distance Low768.50.7807
Triple Number Coastal/Long Distance Medium580.91.0328
Triple Number Coastal/Long Distance High510.91.1743
Triple Number Windward/Leeward Low995.20.6029
Triple Number Windward/Leeward Medium721.10.8321
Triple Number Windward/Leeward High618.20.9705
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1607.81098.5829.5687.0600.4553.6520.5471.3453.8
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance637.7
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1607.81098.5829.5687.0600.4553.6520.5471.3453.8
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low768.50.7807
Triple Number Coastal/Long Distance Medium580.91.0328
Triple Number Coastal/Long Distance High510.91.1743
Triple Number Windward/Leeward Low995.20.6029
Triple Number Windward/Leeward Medium721.10.8321
Triple Number Windward/Leeward High618.20.9705
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating637.70.9409
FinRating, kevyt tuuli1158.90.8629
FinRating, kova tuuli496.91.0062
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low768.50.7807
Triple Number Coastal/Long Distance Medium580.91.0328
Triple Number Coastal/Long Distance High510.91.1743
Triple Number Windward/Leeward Low995.20.6029
Triple Number Windward/Leeward Medium721.10.8321
Triple Number Windward/Leeward High618.20.9705
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9409
Triple Number Coastal/Long Distance Low0.7807
Triple Number Coastal/Long Distance Medium1.0328
Triple Number Coastal/Long Distance High1.1743
Triple Number Windward/Leeward Low0.6029
Triple Number Windward/Leeward Medium0.8321
Triple Number Windward/Leeward High0.9705
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1607.81098.5829.5687.0600.4553.6520.5471.3453.8
For information
General Purpose Handicap (GPH)659.6
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance637.70.9409
Triple Number Coastal/Long Distance Low768.50.7807
Triple Number Coastal/Long Distance Medium580.91.0328
Triple Number Coastal/Long Distance High510.91.1743
Triple Number Windward/Leeward Low995.20.6029
Triple Number Windward/Leeward Medium721.10.8321
Triple Number Windward/Leeward High618.20.9705
Saronikos S All Purpose685.10.8757
Saronikos S Upwind776.70.7725
Saronikos S Downwind569.71.0532
Saronikos N All Purpose708.90.8464
Saronikos N Upwind810.20.7406
Saronikos N Downwind613.20.9785
Saronikos SW All Purpose691.20.8680
Saronikos SW Upwind805.10.7453
Saronikos SW Downwind570.81.0512
Saronikos NE All Purpose734.60.8168
Saronikos NE Upwind758.80.7907
Saronikos NE Downwind688.10.8720
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1607.81098.5829.5687.0600.4553.6520.5471.3453.8
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low768.50.7807
Triple Number Coastal/Long Distance Medium580.91.0328
Triple Number Coastal/Long Distance High510.91.1743
Triple Number Windward/Leeward Low995.20.6029
Triple Number Windward/Leeward Medium721.10.8321
Triple Number Windward/Leeward High618.20.9705
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose608.90.9854
5-Band All Purpose Low937.00.6403
5-Band All Purpose L/M688.90.8710
5-Band All Purpose Med589.71.0174
5-Band All Purpose M/H534.21.1232
5-Band All Purpose High508.51.1799
Single Number Predominant Upwind635.70.9439
Single Number Predominant Reaching556.41.0783
Single Number Predominant Downwind592.11.0133
5-Band 50-50 Windward/Leeward Low1178.10.5093
5-Band 50-50 Windward/Leeward L/M846.50.7088
5-Band 50-50 Windward/Leeward Med706.60.8491
5-Band 50-50 Windward/Leeward M/H627.40.9563
5-Band 50-50 Windward/Leeward High597.61.0040
5-Band 60-40 Windward/Leeward Low1193.10.5029
5-Band 60-40 Windward/Leeward L/M860.90.6970
5-Band 60-40 Windward/Leeward Med721.50.8316
5-Band 60-40 Windward/Leeward M/H644.00.9317
5-Band 60-40 Windward/Leeward High617.80.9713
Triple Number 50-50 Windward/Leeward Low1045.30.5740
Triple Number 50-50 Windward/Leeward Med721.20.8319
Triple Number 50-50 Windward/Leeward High618.20.9705
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward740.70.8100
Triple Number 60-40 Windward/Leeward Low1059.80.5661
Triple Number 60-40 Windward/Leeward Med736.00.8153
Triple Number 60-40 Windward/Leeward High635.60.9440
Triple Number All-Purpose Low836.60.7171
Triple Number All-Purpose Med599.61.0006
Triple Number All-Purpose High526.81.1389
Triple Number Predominant Upwind Low865.80.6930
Triple Number Predominant Upwind Med626.40.9579
Triple Number Predominant Upwind High559.61.0721
Triple Number Predominant Reaching Low750.60.7993
Triple Number Predominant Reaching Med555.91.0794
Triple Number Predominant Reaching High476.71.2588
Triple Number Predominant Downwind Low821.70.7302
Triple Number Predominant Downwind Med579.71.0350
Triple Number Predominant Downwind High491.11.2216
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance637.70.9409
Triple Number Coastal/Long Distance Low768.50.7807
Triple Number Coastal/Long Distance Medium580.91.0328
Triple Number Coastal/Long Distance High510.91.1743
Triple Number Windward/Leeward Low995.20.6029
Triple Number Windward/Leeward Medium721.10.8321
Triple Number Windward/Leeward High618.20.9705
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1607.81098.5829.5687.0600.4553.6520.5471.3453.8
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance637.70.9409
Triple Number Coastal/Long Distance Low768.50.7807
Triple Number Coastal/Long Distance Medium580.91.0328
Triple Number Coastal/Long Distance High510.91.1743
Triple Number Windward/Leeward Low995.20.6029
Triple Number Windward/Leeward Medium721.10.8321
Triple Number Windward/Leeward High618.20.9705
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1607.81098.5829.5687.0600.4553.6520.5471.3453.8
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low768.5
Triple Number Coastal/Long Distance Medium580.9
Triple Number Coastal/Long Distance High510.9
Triple Number Windward/Leeward Low995.2
Triple Number Windward/Leeward Medium721.1
Triple Number Windward/Leeward High618.2
Predominantly Upwind636.3
Predominantly Downwind592.1
Predominantly Reaching565.9
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance637.70.9409
Triple Number Coastal/Long Distance Low768.50.7807
Triple Number Coastal/Long Distance Medium580.91.0328
Triple Number Coastal/Long Distance High510.91.1743
Triple Number Windward/Leeward Low995.20.6029
Triple Number Windward/Leeward Medium721.10.8321
Triple Number Windward/Leeward High618.20.9705
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1607.81098.5829.5687.0600.4553.6520.5471.3453.8
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7807
Triple Number Coastal/Long Distance Medium1.0328
Triple Number Coastal/Long Distance High1.1743
Triple Number Windward/Leeward Low0.6029
Triple Number Windward/Leeward Medium0.8321
Triple Number Windward/Leeward High0.9705
Coastal/Long Distance0.9409
Predominantly Upwind0.9430
Predominantly Downwind1.0133
For information
General Purpose Handicap (GPH)659.6
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0268
Distanseseilas Trippeltall svak vind0.7807
Distanseseilas Trippeltall mellomvind1.0328
Distanseseilas Trippeltall sterk vind1.1743
Pølsebane Trippeltall svak vind0.6029
Pølsebane Trippeltall mellomvind0.8321
Pølsebane Trippeltall sterk vind0.9705
Motvind Singeltall0.9430
Medvind Singeltall1.0133
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low768.50.7807
Triple Number Coastal/Long Distance Medium580.91.0328
Triple Number Coastal/Long Distance High510.91.1743
Triple Number Windward/Leeward Low995.20.6029
Triple Number Windward/Leeward Medium721.10.8321
Triple Number Windward/Leeward High618.20.9705
Coastal/Long Distance637.70.9409
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind636.30.9430
Predominantly Downwind592.11.0133
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore586.81.0225
Cape Doctor Coastal482.11.2446
Triple Number Coastal/Long Distance Low768.50.7807
Triple Number Coastal/Long Distance Medium580.91.0328
Triple Number Coastal/Long Distance High510.91.1743
Triple Number Windward/Leeward Low995.20.6029
Triple Number Windward/Leeward Medium721.10.8321
Triple Number Windward/Leeward High618.20.9705
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7807
Triple Number Coastal/Long Distance Medium1.0328
Triple Number Coastal/Long Distance High1.1743
Triple Number Windward/Leeward Low0.6029
Triple Number Windward/Leeward Medium0.8321
Triple Number Windward/Leeward High0.9705
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7807
Triple Number Coastal/Long Distance Medium1.0328
Triple Number Coastal/Long Distance High1.1743
Triple Number Windward/Leeward Low0.6029
Triple Number Windward/Leeward Medium0.8321
Triple Number Windward/Leeward High0.9705
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance637.70.9409
Triple Number Coastal/Long Distance Low768.50.7807
Triple Number Coastal/Long Distance Medium580.91.0328
Triple Number Coastal/Long Distance High510.91.1743
Triple Number Windward/Leeward Low995.20.6029
Triple Number Windward/Leeward Medium721.10.8321
Triple Number Windward/Leeward High618.20.9705
Predominantly Upwind636.30.9430
Predominantly Downwind592.11.0133
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1607.81098.5829.5687.0600.4553.6520.5471.3453.8
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance637.70.9409
Triple Number Coastal/Long Distance Low768.50.7807
Triple Number Coastal/Long Distance Medium580.91.0328
Triple Number Coastal/Long Distance High510.91.1743
Triple Number Windward/Leeward Low995.20.6029
Triple Number Windward/Leeward Medium721.10.8321
Triple Number Windward/Leeward High618.20.9705
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1607.81098.5829.5687.0600.4553.6520.5471.3453.8
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP608.90.9854 Predom. Dn High474.61.2643 5B AP M/H518.11.1581 TriNum AP Low768.50.7807 Predom. Rc Low831.30.7218 5B AP High493.61.2156 TriNum AP Med581.01.0327 Predom. Rc L/M619.30.9688 5B SF Bay Low990.30.6059 TriNum AP High511.01.1743 Predom. Rc Med538.11.1151 5B SF Bay L/M807.40.7431 TriNum W/L Low1045.30.5740 Predom. Rc M/H492.71.2178 5B SF Bay Med681.00.8810 TriNum W/L Med721.10.8321 Predom. Rc High467.91.2823 5B SF Bay M/H608.60.9858 TriNum W/L Hig618.20.9705 5B W/L Low1178.10.5093 5B SF Bay High580.81.0331 Predom. Upwind666.70.9000 5B W/L L/M846.50.7088 ChiMac Up Low831.20.7219 Predom. Reaching581.71.0315 5B W/L Med706.60.8491 ChiMac Up Med739.10.8118 Predom. Downwind620.50.9670 5B W/L M/H627.40.9563 ChiMac Up High632.80.9482 Predom. Up Low959.80.6252 5B W/L High597.61.0040 ChiMac Off Low788.50.7610 Predom. Up L/M711.70.8431 W/L 60-40 Low1193.10.5029 ChiMac Off Med693.00.8658 Predom. Up Med613.20.9785 W/L 60-40 L/M860.90.6970 ChiMac Off High580.81.0330 Predom. Up M/H561.01.0695 W/L 60-40 Med721.50.8316 ChiMac AP Low805.60.7448 Predom. Up High543.01.1049 W/L 60-40 M/H644.00.9317 ChiMac AP Med713.00.8415 Predom. Dn Low923.40.6498 W/L 60-40 High617.80.9713 ChiMac AP High604.80.9920 Predom. Dn L/M671.40.8937 5B AP Low854.30.7024 BayMac Cove Island932.40.6435 Predom. Dn Med569.41.0537 5B AP L/M665.40.9017 BayMac Shore925.50.6483 Predom. Dn M/H508.91.1791 5B AP Med571.61.0497 Harvest Moon510.51.1753      SA/DSPL Up18.42SA/DSPL Dn35.50
ORC Ref  03190004P1A Issued on 07/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
MAELAITA-17994
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 34Measurement01/07/2004HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall10.300Maximum beam3.482Draft1.935Displacement5,394Wetted area23.85IMS L9.444LSM09.299Accomod. length10.300Sink (kg/mm) 18.37
VCGD-0.159VCGM-0.137 RM Rated (kg·m) 136.2Limit of positive stability(°) 126.8 Stability Index 127.7 BLR index 0.0000Default crew weight621 Declared crew weight 450
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.410PBWPIPA0.0034
EDL2.100ST10.045ST20.180
ST30.180ST40.112ST50.275
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P11.500IG13.110ISP13.120MDT10.108MDL10.170MDT20.100MDL20.110TL0.781MW0.170GO0.190
E4.500J3.740BAS1.653FSDNo FoilSFJ0.150SPLWPLTPS4.560BD0.140MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.150Flotation Date01/07/2004
SFFP0.390FFM1.267FF1.275LCFcl5.709SG1.0212
SAFP9.636FAM1.047FA1.053LCFsh5.958HBI1.113
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03190004P1A Issued on 07/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
MAELAITA-17994
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.130.821.532.773.7529.7911/06/2025
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.080.601.142.303.184.2012.46NoNo 27.1611/06/2025
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA13.3512.1012.737.487.8096%80.0011/06/2025
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  03190004P1A Issued on 07/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org