Club Certificate2026
SORTILEGEFRA-44957
Centre de Calcul FFVoile
17 rue Henri Bocquillon
75015 Paris
France
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 Angles47.4°44.4°42.1°40.7°39.5°38.8°38.5°38.6°39.6°
Beat VMG2.263.233.944.454.804.955.035.065.00
52°3.574.985.916.526.877.047.117.187.18
60°3.875.276.196.747.057.227.317.397.42
75°4.095.476.386.907.217.427.577.737.82
90°3.975.366.326.947.297.487.698.028.22
110°3.735.266.377.037.417.728.008.388.64
120°3.585.066.176.927.357.688.018.639.06
135°3.104.535.646.527.097.467.798.519.28
150°2.573.844.945.876.637.127.478.128.84
Run VMG2.233.324.285.105.846.456.927.598.20
Gybe Angles142.4°146.2°150.5°153.2°158.5°165.3°172.7°178.1°177.7°
APH ToD:584.8CDL: 8.768APH ToT: 1.0260CertNo:26165a
BOAT
ClassDUFOUR 34 2003 GTEDesignerFELCI UmbertoBuilderDUFOUR YACHTSAge date01/2004Series date07/2002Offset fileDUF34PERF-DKLEAD.offData fileF44957_26165a
HULL
Length Overall10.300Maximum Beam3.482Draft1.955Displacement5,880DLR6.9091IMS DivisionCruiser/RacerDynamic Allowance0.350%Age Allowance0.650%RS Assessment-0.178%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameterm
CREW
Maximum weight637(default)Minimum weight507 ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail33.0833.90Headsail Luffed32.6332.63Headsail FlyingSymmetric70.8970.89Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail9.62Storm Jib8.20Heavy Weather Jib22.13
SAIL LIMITS
Headsails5
✱ One set on the forestay
Spinnakers4
STABILITY
Righting Moment 112.8 Stability Index 110.0
COMMENTS
2024-2026: NC / DSPL=+180kg / P ET E# Guindant&Bordure / From: DU34EDKleSR.dxt
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  04330004IRQ Issued on 24/03/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
SORTILEGEFRA-44957
Centre de Calcul FFVoile
17 rue Henri Bocquillon
75015 Paris
France
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 VMG1595.11114.1914.0808.7750.3726.6715.7711.2720.6
52°1007.0722.4609.0551.9524.0511.5506.2501.5501.5
60°930.1682.5582.0534.4510.6498.3492.6487.0485.4
75°879.9658.4564.0521.5499.3485.2475.7465.9460.4
90°906.5671.6569.5519.1494.1481.2468.0448.7437.7
110°964.2684.9565.2512.2485.5466.2450.1429.8416.7
120°1007.0711.1583.2520.4490.0468.8449.6417.0397.2
135°1160.7795.1638.5551.8508.1482.7461.9422.8387.9
150°1400.7938.2729.1613.2543.1505.5482.1443.4407.2
Run VMG1617.31083.4841.6705.7616.7558.3520.0474.4439.2
Selected Courses
Windward / Leeward1606.21098.7877.8757.2683.5642.4617.9592.8579.9
All purpose1204.2842.6687.4606.5561.0536.3520.3500.2487.8
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward719.10.8344
All purpose584.81.0260
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low765.00.7843
Triple Number Coastal/Long Distance Medium580.61.0335
Triple Number Coastal/Long Distance High516.81.1611
Triple Number Windward/Leeward Low988.30.6071
Triple Number Windward/Leeward Medium714.00.8403
Triple Number Windward/Leeward High614.60.9763
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance637.20.9417
Triple Number Coastal/Long Distance Low765.00.7843
Triple Number Coastal/Long Distance Medium580.61.0335
Triple Number Coastal/Long Distance High516.81.1611
Triple Number Windward/Leeward Low988.30.6071
Triple Number Windward/Leeward Medium714.00.8403
Triple Number Windward/Leeward High614.60.9763
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1607.31097.2825.4682.9598.6556.6526.1478.6464.9
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7316
Downwind "popa"0.8750
70% up, 30% down "Ilhabela"0.7695
30% up, 70% down "Ilhabela-inverso"0.8264
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low765.00.7843
Triple Number Coastal/Long Distance Medium580.61.0335
Triple Number Coastal/Long Distance High516.81.1611
Triple Number Windward/Leeward Low988.30.6071
Triple Number Windward/Leeward Medium714.00.8403
Triple Number Windward/Leeward High614.60.9763
Predominantly Upwind631.50.9501
Predominantly Downwind597.11.0049
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP609.80.9839 Predom. Rc High475.21.2625 5B SF Bay L/M799.50.7505 TriNum AP Low765.00.7843 Predom. Dn Low942.80.6364 5B SF Bay Med676.30.8871 TriNum AP Med580.61.0334 Predom. Dn L/M681.90.8799 5B SF Bay M/H610.10.9835 TriNum AP High516.81.1611 Predom. Dn Med573.41.0463 5B SF Bay High584.81.0260 TriNum W/L Low1038.00.5780 Predom. Dn M/H509.71.1771 5B AP Low854.70.7020 TriNum W/L Med714.00.8403 Predom. Dn High476.21.2599 5B AP L/M663.10.9049 TriNum W/L Hig614.60.9763 ChiMac Up Low810.70.7401 5B AP Med571.61.0497 Predom. Upwind659.90.9092 ChiMac Up Med726.00.8264 5B AP M/H523.01.1472 Predom. Reaching585.91.0241 ChiMac Up High629.10.9537 5B AP High501.51.1964 Predom. Downwind627.00.9569 ChiMac Off Low802.30.7479 5B W/L Low1170.40.5127 Predom. Up Low930.60.6447 ChiMac Off Med702.50.8541 5B W/L L/M839.20.7150 Predom. Up L/M698.30.8593 ChiMac Off High585.71.0244 5B W/L Med699.70.8575 Predom. Up Med609.00.9853 ChiMac AP Low802.20.7480 5B W/L M/H623.30.9626 Predom. Up M/H566.41.0594 ChiMac AP Med711.20.8436 5B W/L High594.91.0086 Predom. Up High551.31.0883 ChiMac AP High605.60.9908 W/L 60-40 Low1173.20.5114 Predom. Rc Low830.10.7228 BayMac Cove Island927.80.6467 W/L 60-40 L/M847.80.7077 Predom. Rc L/M623.40.9624 BayMac Shore919.60.6525 W/L 60-40 Med713.10.8414 Predom. Rc Med542.91.1052 Harvest Moon515.11.1649 W/L 60-40 M/H642.60.9338 Predom. Rc M/H499.01.2025 5B SF Bay Low980.10.6122 W/L 60-40 High618.60.9699      SA/DSPL Up20.05SA/DSPL Dn31.73
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance637.20.9417
Triple Number Coastal/Long Distance Low765.00.7843
Triple Number Coastal/Long Distance Medium580.61.0335
Triple Number Coastal/Long Distance High516.81.1611
Triple Number Windward/Leeward Low988.30.6071
Triple Number Windward/Leeward Medium714.00.8403
Triple Number Windward/Leeward High614.60.9763
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1607.31097.2825.4682.9598.6556.6526.1478.6464.9
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance637.20.9417
Triple Number Coastal/Long Distance Low765.00.7843
Triple Number Coastal/Long Distance Medium580.61.0335
Triple Number Coastal/Long Distance High516.81.1611
Triple Number Windward/Leeward Low988.30.6071
Triple Number Windward/Leeward Medium714.00.8403
Triple Number Windward/Leeward High614.60.9763
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1607.31097.2825.4682.9598.6556.6526.1478.6464.9
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance637.2
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1607.31097.2825.4682.9598.6556.6526.1478.6464.9
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low765.00.7843
Triple Number Coastal/Long Distance Medium580.61.0335
Triple Number Coastal/Long Distance High516.81.1611
Triple Number Windward/Leeward Low988.30.6071
Triple Number Windward/Leeward Medium714.00.8403
Triple Number Windward/Leeward High614.60.9763
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating637.20.9417
FinRating, kevyt tuuli1153.70.8667
FinRating, kova tuuli504.90.9904
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low765.00.7843
Triple Number Coastal/Long Distance Medium580.61.0335
Triple Number Coastal/Long Distance High516.81.1611
Triple Number Windward/Leeward Low988.30.6071
Triple Number Windward/Leeward Medium714.00.8403
Triple Number Windward/Leeward High614.60.9763
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9417
Triple Number Coastal/Long Distance Low0.7843
Triple Number Coastal/Long Distance Medium1.0335
Triple Number Coastal/Long Distance High1.1611
Triple Number Windward/Leeward Low0.6071
Triple Number Windward/Leeward Medium0.8403
Triple Number Windward/Leeward High0.9763
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1607.31097.2825.4682.9598.6556.6526.1478.6464.9
For information
General Purpose Handicap (GPH)659.2
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance637.20.9417
Triple Number Coastal/Long Distance Low765.00.7843
Triple Number Coastal/Long Distance Medium580.61.0335
Triple Number Coastal/Long Distance High516.81.1611
Triple Number Windward/Leeward Low988.30.6071
Triple Number Windward/Leeward Medium714.00.8403
Triple Number Windward/Leeward High614.60.9763
Saronikos S All Purpose670.70.8946
Saronikos S Upwind752.80.7970
Saronikos S Downwind575.51.0426
Saronikos N All Purpose705.00.8510
Saronikos N Upwind787.20.7622
Saronikos N Downwind631.00.9508
Saronikos SW All Purpose680.50.8817
Saronikos SW Upwind777.00.7722
Saronikos SW Downwind587.01.0221
Saronikos NE All Purpose735.40.8159
Saronikos NE Upwind738.30.8127
Saronikos NE Downwind715.60.8385
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1607.31097.2825.4682.9598.6556.6526.1478.6464.9
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low765.00.7843
Triple Number Coastal/Long Distance Medium580.61.0335
Triple Number Coastal/Long Distance High516.81.1611
Triple Number Windward/Leeward Low988.30.6071
Triple Number Windward/Leeward Medium714.00.8403
Triple Number Windward/Leeward High614.60.9763
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose609.80.9839
5-Band All Purpose Low931.60.6440
5-Band All Purpose L/M687.70.8724
5-Band All Purpose Med590.01.0170
5-Band All Purpose M/H537.21.1168
5-Band All Purpose High513.11.1692
Single Number Predominant Upwind630.10.9522
Single Number Predominant Reaching561.41.0688
Single Number Predominant Downwind597.71.0038
5-Band 50-50 Windward/Leeward Low1170.40.5127
5-Band 50-50 Windward/Leeward L/M839.20.7150
5-Band 50-50 Windward/Leeward Med699.70.8575
5-Band 50-50 Windward/Leeward M/H623.30.9626
5-Band 50-50 Windward/Leeward High594.91.0086
5-Band 60-40 Windward/Leeward Low1173.20.5114
5-Band 60-40 Windward/Leeward L/M847.80.7077
5-Band 60-40 Windward/Leeward Med713.10.8414
5-Band 60-40 Windward/Leeward M/H642.60.9338
5-Band 60-40 Windward/Leeward High618.60.9699
Triple Number 50-50 Windward/Leeward Low1038.00.5780
Triple Number 50-50 Windward/Leeward Med714.10.8402
Triple Number 50-50 Windward/Leeward High614.60.9763
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward732.60.8190
Triple Number 60-40 Windward/Leeward Low1042.70.5754
Triple Number 60-40 Windward/Leeward Med726.80.8255
Triple Number 60-40 Windward/Leeward High635.00.9448
Triple Number All-Purpose Low833.40.7200
Triple Number All-Purpose Med599.71.0006
Triple Number All-Purpose High530.31.1315
Triple Number Predominant Upwind Low844.50.7105
Triple Number Predominant Upwind Med620.70.9667
Triple Number Predominant Upwind High566.71.0589
Triple Number Predominant Reaching Low751.10.7988
Triple Number Predominant Reaching Med559.51.0724
Triple Number Predominant Reaching High483.91.2399
Triple Number Predominant Downwind Low836.90.7170
Triple Number Predominant Downwind Med585.31.0251
Triple Number Predominant Downwind High491.31.2212
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance637.20.9417
Triple Number Coastal/Long Distance Low765.00.7843
Triple Number Coastal/Long Distance Medium580.61.0335
Triple Number Coastal/Long Distance High516.81.1611
Triple Number Windward/Leeward Low988.30.6071
Triple Number Windward/Leeward Medium714.00.8403
Triple Number Windward/Leeward High614.60.9763
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1607.31097.2825.4682.9598.6556.6526.1478.6464.9
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance637.20.9417
Triple Number Coastal/Long Distance Low765.00.7843
Triple Number Coastal/Long Distance Medium580.61.0335
Triple Number Coastal/Long Distance High516.81.1611
Triple Number Windward/Leeward Low988.30.6071
Triple Number Windward/Leeward Medium714.00.8403
Triple Number Windward/Leeward High614.60.9763
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1607.31097.2825.4682.9598.6556.6526.1478.6464.9
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low765.0
Triple Number Coastal/Long Distance Medium580.6
Triple Number Coastal/Long Distance High516.8
Triple Number Windward/Leeward Low988.3
Triple Number Windward/Leeward Medium714.0
Triple Number Windward/Leeward High614.6
Predominantly Upwind631.5
Predominantly Downwind597.1
Predominantly Reaching571.7
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance637.20.9417
Triple Number Coastal/Long Distance Low765.00.7843
Triple Number Coastal/Long Distance Medium580.61.0335
Triple Number Coastal/Long Distance High516.81.1611
Triple Number Windward/Leeward Low988.30.6071
Triple Number Windward/Leeward Medium714.00.8403
Triple Number Windward/Leeward High614.60.9763
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1607.31097.2825.4682.9598.6556.6526.1478.6464.9
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7843
Triple Number Coastal/Long Distance Medium1.0335
Triple Number Coastal/Long Distance High1.1611
Triple Number Windward/Leeward Low0.6071
Triple Number Windward/Leeward Medium0.8403
Triple Number Windward/Leeward High0.9763
Coastal/Long Distance0.9417
Predominantly Upwind0.9501
Predominantly Downwind1.0049
For information
General Purpose Handicap (GPH)659.2
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0260
Distanseseilas Trippeltall svak vind0.7843
Distanseseilas Trippeltall mellomvind1.0335
Distanseseilas Trippeltall sterk vind1.1611
Pølsebane Trippeltall svak vind0.6071
Pølsebane Trippeltall mellomvind0.8403
Pølsebane Trippeltall sterk vind0.9763
Motvind Singeltall0.9501
Medvind Singeltall1.0049
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low765.00.7843
Triple Number Coastal/Long Distance Medium580.61.0335
Triple Number Coastal/Long Distance High516.81.1611
Triple Number Windward/Leeward Low988.30.6071
Triple Number Windward/Leeward Medium714.00.8403
Triple Number Windward/Leeward High614.60.9763
Coastal/Long Distance637.20.9417
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind631.50.9501
Predominantly Downwind597.11.0049
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore583.71.0278
Cape Doctor Coastal491.51.2207
Triple Number Coastal/Long Distance Low765.00.7843
Triple Number Coastal/Long Distance Medium580.61.0335
Triple Number Coastal/Long Distance High516.81.1611
Triple Number Windward/Leeward Low988.30.6071
Triple Number Windward/Leeward Medium714.00.8403
Triple Number Windward/Leeward High614.60.9763
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7843
Triple Number Coastal/Long Distance Medium1.0335
Triple Number Coastal/Long Distance High1.1611
Triple Number Windward/Leeward Low0.6071
Triple Number Windward/Leeward Medium0.8403
Triple Number Windward/Leeward High0.9763
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7843
Triple Number Coastal/Long Distance Medium1.0335
Triple Number Coastal/Long Distance High1.1611
Triple Number Windward/Leeward Low0.6071
Triple Number Windward/Leeward Medium0.8403
Triple Number Windward/Leeward High0.9763
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance637.20.9417
Triple Number Coastal/Long Distance Low765.00.7843
Triple Number Coastal/Long Distance Medium580.61.0335
Triple Number Coastal/Long Distance High516.81.1611
Triple Number Windward/Leeward Low988.30.6071
Triple Number Windward/Leeward Medium714.00.8403
Triple Number Windward/Leeward High614.60.9763
Predominantly Upwind631.50.9501
Predominantly Downwind597.11.0049
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1607.31097.2825.4682.9598.6556.6526.1478.6464.9
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance637.20.9417
Triple Number Coastal/Long Distance Low765.00.7843
Triple Number Coastal/Long Distance Medium580.61.0335
Triple Number Coastal/Long Distance High516.81.1611
Triple Number Windward/Leeward Low988.30.6071
Triple Number Windward/Leeward Medium714.00.8403
Triple Number Windward/Leeward High614.60.9763
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1607.31097.2825.4682.9598.6556.6526.1478.6464.9
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP609.80.9839 Predom. Dn High476.21.2599 5B AP M/H523.01.1472 TriNum AP Low765.00.7843 Predom. Rc Low830.10.7228 5B AP High501.51.1964 TriNum AP Med580.61.0334 Predom. Rc L/M623.40.9624 5B SF Bay Low980.10.6122 TriNum AP High516.81.1611 Predom. Rc Med542.91.1052 5B SF Bay L/M799.50.7505 TriNum W/L Low1038.00.5780 Predom. Rc M/H499.01.2025 5B SF Bay Med676.30.8871 TriNum W/L Med714.00.8403 Predom. Rc High475.21.2625 5B SF Bay M/H610.10.9835 TriNum W/L Hig614.60.9763 5B W/L Low1170.40.5127 5B SF Bay High584.81.0260 Predom. Upwind659.90.9092 5B W/L L/M839.20.7150 ChiMac Up Low810.70.7401 Predom. Reaching585.91.0241 5B W/L Med699.70.8575 ChiMac Up Med726.00.8264 Predom. Downwind627.00.9569 5B W/L M/H623.30.9626 ChiMac Up High629.10.9537 Predom. Up Low930.60.6447 5B W/L High594.91.0086 ChiMac Off Low802.30.7479 Predom. Up L/M698.30.8593 W/L 60-40 Low1173.20.5114 ChiMac Off Med702.50.8541 Predom. Up Med609.00.9853 W/L 60-40 L/M847.80.7077 ChiMac Off High585.71.0244 Predom. Up M/H566.41.0594 W/L 60-40 Med713.10.8414 ChiMac AP Low802.20.7480 Predom. Up High551.31.0883 W/L 60-40 M/H642.60.9338 ChiMac AP Med711.20.8436 Predom. Dn Low942.80.6364 W/L 60-40 High618.60.9699 ChiMac AP High605.60.9908 Predom. Dn L/M681.90.8799 5B AP Low854.70.7020 BayMac Cove Island927.80.6467 Predom. Dn Med573.41.0463 5B AP L/M663.10.9049 BayMac Shore919.60.6525 Predom. Dn M/H509.71.1771 5B AP Med571.61.0497 Harvest Moon515.11.1649      SA/DSPL Up20.05SA/DSPL Dn31.73
ORC Ref  04330004IRQ Issued on 24/03/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
SORTILEGEFRA-44957
Centre de Calcul FFVoile
17 rue Henri Bocquillon
75015 Paris
France
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassDUFOUR 34 2003 GTEMeasurementHIN1292Plan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall10.300Maximum beam3.482Draft1.955Displacement5,880Wetted area24.73IMS L9.614LSM09.476Accomod. length10.300Sink (kg/mm) 18.93
VCGD0.166VCGM0.162 RM Rated (kg·m) 112.8Limit of positive stability(°) 107.7 Stability Index 110.0 BLR index 0.0000Default crew weight637 Declared crew weight 0
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRDPBWPIPA0.0031
EDL1.830ST10.047ST2
ST3ST40.098ST50.280
RIG
BackstayAdjustableForestayFixedInner forestayAdjustableMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P12.070IG12.650ISP12.750MDT10.120MDL10.180MDT20.120MDL20.180TL0.000MW0.180GO0.224
E4.550J3.740BAS1.640FSD0.040SFJ0.000SPL3.740WPLTPSBD0.150MWT120.80MCG4.913
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered0.166Flotation Date01/01/2013
SFFP0.390FFM1.259FF1.259LCFcl5.760SG1.0260
SAFP9.636FAM1.021FA1.021LCFsh6.008HBI1.095
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04330004IRQ Issued on 24/03/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
SORTILEGEFRA-44957
Centre de Calcul FFVoile
17 rue Henri Bocquillon
75015 Paris
France
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentM40.150.931.742.993.8933.0811/02/2020MUW Error Corrected!!
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentG40.050.621.212.503.855.1912.80NoNo 32.6311/02/2020
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentS212.7012.7012.706.716.6570.8907/03/2022
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  04330004IRQ Issued on 24/03/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org