Club Certificate2026
TUSITALAITA-TSTL26
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 Angles48.2°46.1°44.2°42.8°41.6°40.4°39.7°40.6°42.0°
Beat VMG2.123.113.874.454.925.285.495.605.50
52°3.384.895.956.727.287.677.918.108.10
60°3.715.246.297.057.557.898.138.398.44
75°3.965.496.557.297.778.098.358.779.00
90°3.985.656.877.698.208.568.879.209.39
110°4.045.736.997.818.308.729.149.9910.70
120°3.905.556.807.658.198.619.049.9611.13
135°3.384.946.177.147.828.288.689.5510.59
150°2.794.155.316.317.127.738.148.849.58
Run VMG2.423.594.605.466.176.727.197.928.55
Gybe Angles139.4°142.9°146.9°148.9°150.2°153.1°158.5°164.3°179.3°
APH ToD:548.1CDL: 9.976APH ToT: 1.0948CertNo:26/1
BOAT
ClassDufour 430 GLDesignerFelciBuilderDufourAge date09/2022Series date04/2019Offset fileDufour430GL_CL.offData fileTSTL26
HULL
Length Overall12.499 mMaximum Beam4.300 mDraft2.096 mDisplacement9,699 kgDLR6.5171IMS DivisionCruiser/RacerDynamic Allowance0.380%Age Allowance0.228%RS Assessment0.000%
PROPELLER
InstallationStrutTypeFeathering 3 bladesDiameter0.430m
CREW
Maximum weight680 kg(declared)Minimum weight550 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail43.8444.31Headsail Luffed36.8536.85Headsail FlyingSymmetricAsymmetric97.3697.36 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail13.55Storm Jib12.63Heavy Weather Jib34.09
SAIL LIMITS
Headsails6
✱ One set on the forestay
Spinnakers5
STABILITY
Righting Moment 343.3 kg·m Stability Index 124.0
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  03190004S2L Issued on 04/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
TUSITALAITA-TSTL26
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 VMG1700.41156.6929.5808.5731.9682.2655.8642.8654.2
52°1063.6736.7604.9535.3494.3469.6455.2444.4444.5
60°970.2687.0571.9510.8476.6456.1442.7428.8426.6
75°910.0655.9550.0494.1463.3444.8431.0410.6399.8
90°904.3636.9524.0467.9439.2420.4406.1391.5383.4
110°890.9628.7515.3461.2433.5412.7393.8360.5336.6
120°922.9648.3529.8470.4439.8418.0398.2361.5323.4
135°1064.4729.0583.0504.0460.6435.0414.6377.1339.8
150°1288.4868.4677.6570.8505.3466.0442.0407.3375.8
Run VMG1487.71002.7782.4659.1583.4535.6501.0454.8421.1
Selected Courses
Windward / Leeward1594.11079.7855.9733.8657.6608.9578.4548.8537.6
All purpose1191.5819.7660.4575.4525.4493.6472.3447.9434.3
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward690.70.8687
All purpose548.11.0948
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low740.00.8108
Triple Number Coastal/Long Distance Medium545.41.1002
Triple Number Coastal/Long Distance High468.51.2807
Triple Number Windward/Leeward Low967.70.6200
Triple Number Windward/Leeward Medium687.40.8729
Triple Number Windward/Leeward High574.91.0436
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance601.30.9979
Triple Number Coastal/Long Distance Low740.00.8108
Triple Number Coastal/Long Distance Medium545.41.1002
Triple Number Coastal/Long Distance High468.51.2807
Triple Number Windward/Leeward Low967.70.6200
Triple Number Windward/Leeward Medium687.40.8729
Triple Number Windward/Leeward High574.91.0436
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1583.51072.0799.9654.5564.2512.9476.6426.4409.3
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7490
Downwind "popa"0.9294
70% up, 30% down "Ilhabela"0.7953
30% up, 70% down "Ilhabela-inverso"0.8668
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low740.00.8108
Triple Number Coastal/Long Distance Medium545.41.1002
Triple Number Coastal/Long Distance High468.51.2807
Triple Number Windward/Leeward Low967.70.6200
Triple Number Windward/Leeward Medium687.40.8729
Triple Number Windward/Leeward High574.91.0436
Predominantly Upwind599.81.0003
Predominantly Downwind556.41.0784
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP570.51.0517 Predom. Rc High423.41.4170 5B SF Bay L/M777.90.7713 TriNum AP Low740.00.8108 Predom. Dn Low892.60.6722 5B SF Bay Med646.50.9280 TriNum AP Med545.41.1001 Predom. Dn L/M639.10.9389 5B SF Bay M/H566.81.0586 TriNum AP High468.51.2807 Predom. Dn Med532.81.1261 5B SF Bay High536.31.1188 TriNum W/L Low1018.20.5893 Predom. Dn M/H468.21.2815 5B AP Low824.30.7279 TriNum W/L Med687.40.8729 Predom. Dn High434.21.3819 5B AP L/M634.00.9464 TriNum W/L Hig574.91.0436 ChiMac Up Low802.20.7479 5B AP Med535.21.1211 Predom. Upwind630.10.9522 ChiMac Up Med706.00.8499 5B AP M/H476.31.2598 Predom. Reaching543.01.1050 ChiMac Up High594.51.0092 5B AP High449.81.3339 Predom. Downwind584.41.0268 ChiMac Off Low756.10.7935 5B W/L Low1152.30.5207 Predom. Up Low934.80.6419 ChiMac Off Med658.60.9110 5B W/L L/M816.60.7348 Predom. Up L/M680.60.8816 ChiMac Off High544.21.1025 5B W/L Med672.10.8928 Predom. Up Med576.11.0415 ChiMac AP Low774.40.7748 5B W/L M/H585.21.0253 Predom. Up M/H516.21.1623 ChiMac AP Med678.70.8841 5B W/L High552.01.0870 Predom. Up High495.71.2104 ChiMac AP High566.91.0584 W/L 60-40 Low1169.00.5132 Predom. Rc Low799.80.7502 BayMac Cove Island902.10.6651 W/L 60-40 L/M831.50.7216 Predom. Rc L/M585.21.0252 BayMac Shore894.90.6704 W/L 60-40 Med686.90.8735 Predom. Rc Med498.71.2030 Harvest Moon469.81.2771 W/L 60-40 M/H601.10.9982 Predom. Rc M/H448.01.3393 5B SF Bay Low964.40.6221 W/L 60-40 High571.01.0508      SA/DSPL Up17.61SA/DSPL Dn30.81
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance601.30.9979
Triple Number Coastal/Long Distance Low740.00.8108
Triple Number Coastal/Long Distance Medium545.41.1002
Triple Number Coastal/Long Distance High468.51.2807
Triple Number Windward/Leeward Low967.70.6200
Triple Number Windward/Leeward Medium687.40.8729
Triple Number Windward/Leeward High574.91.0436
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1583.51072.0799.9654.5564.2512.9476.6426.4409.3
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance601.30.9979
Triple Number Coastal/Long Distance Low740.00.8108
Triple Number Coastal/Long Distance Medium545.41.1002
Triple Number Coastal/Long Distance High468.51.2807
Triple Number Windward/Leeward Low967.70.6200
Triple Number Windward/Leeward Medium687.40.8729
Triple Number Windward/Leeward High574.91.0436
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1583.51072.0799.9654.5564.2512.9476.6426.4409.3
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance601.3
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1583.51072.0799.9654.5564.2512.9476.6426.4409.3
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low740.00.8108
Triple Number Coastal/Long Distance Medium545.41.1002
Triple Number Coastal/Long Distance High468.51.2807
Triple Number Windward/Leeward Low967.70.6200
Triple Number Windward/Leeward Medium687.40.8729
Triple Number Windward/Leeward High574.91.0436
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating601.30.9979
FinRating, kevyt tuuli1132.00.8834
FinRating, kova tuuli452.41.1052
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low740.00.8108
Triple Number Coastal/Long Distance Medium545.41.1002
Triple Number Coastal/Long Distance High468.51.2807
Triple Number Windward/Leeward Low967.70.6200
Triple Number Windward/Leeward Medium687.40.8729
Triple Number Windward/Leeward High574.91.0436
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9979
Triple Number Coastal/Long Distance Low0.8108
Triple Number Coastal/Long Distance Medium1.1002
Triple Number Coastal/Long Distance High1.2807
Triple Number Windward/Leeward Low0.6200
Triple Number Windward/Leeward Medium0.8729
Triple Number Windward/Leeward High1.0436
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1583.51072.0799.9654.5564.2512.9476.6426.4409.3
For information
General Purpose Handicap (GPH)622.4
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance601.30.9979
Triple Number Coastal/Long Distance Low740.00.8108
Triple Number Coastal/Long Distance Medium545.41.1002
Triple Number Coastal/Long Distance High468.51.2807
Triple Number Windward/Leeward Low967.70.6200
Triple Number Windward/Leeward Medium687.40.8729
Triple Number Windward/Leeward High574.91.0436
Saronikos S All Purpose651.20.9213
Saronikos S Upwind744.10.8063
Saronikos S Downwind533.71.1242
Saronikos N All Purpose673.60.8907
Saronikos N Upwind776.20.7730
Saronikos N Downwind579.31.0357
Saronikos SW All Purpose658.70.9108
Saronikos SW Upwind773.70.7755
Saronikos SW Downwind536.01.1194
Saronikos NE All Purpose698.90.8585
Saronikos NE Upwind722.40.8306
Saronikos NE Downwind654.20.9172
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1583.51072.0799.9654.5564.2512.9476.6426.4409.3
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low740.00.8108
Triple Number Coastal/Long Distance Medium545.41.1002
Triple Number Coastal/Long Distance High468.51.2807
Triple Number Windward/Leeward Low967.70.6200
Triple Number Windward/Leeward Medium687.40.8729
Triple Number Windward/Leeward High574.91.0436
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose570.51.0517
5-Band All Purpose Low908.40.6605
5-Band All Purpose L/M656.70.9137
5-Band All Purpose Med552.41.0862
5-Band All Purpose M/H490.81.2225
5-Band All Purpose High464.01.2931
Single Number Predominant Upwind599.31.0012
Single Number Predominant Reaching517.91.1585
Single Number Predominant Downwind556.21.0788
5-Band 50-50 Windward/Leeward Low1152.30.5207
5-Band 50-50 Windward/Leeward L/M816.60.7348
5-Band 50-50 Windward/Leeward Med672.10.8928
5-Band 50-50 Windward/Leeward M/H585.21.0253
5-Band 50-50 Windward/Leeward High552.01.0870
5-Band 60-40 Windward/Leeward Low1169.00.5132
5-Band 60-40 Windward/Leeward L/M831.50.7216
5-Band 60-40 Windward/Leeward Med686.90.8735
5-Band 60-40 Windward/Leeward M/H601.10.9982
5-Band 60-40 Windward/Leeward High571.01.0508
Triple Number 50-50 Windward/Leeward Low1018.20.5893
Triple Number 50-50 Windward/Leeward Med687.50.8728
Triple Number 50-50 Windward/Leeward High574.91.0436
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward705.80.8501
Triple Number 60-40 Windward/Leeward Low1033.90.5803
Triple Number 60-40 Windward/Leeward Med702.30.8544
Triple Number 60-40 Windward/Leeward High591.41.0145
Triple Number All-Purpose Low807.10.7434
Triple Number All-Purpose Med563.21.0653
Triple Number All-Purpose High482.91.2426
Triple Number Predominant Upwind Low838.40.7157
Triple Number Predominant Upwind Med590.61.0159
Triple Number Predominant Upwind High513.21.1692
Triple Number Predominant Reaching Low719.10.8344
Triple Number Predominant Reaching Med518.01.1583
Triple Number Predominant Reaching High431.61.3903
Triple Number Predominant Downwind Low791.00.7585
Triple Number Predominant Downwind Med543.81.1033
Triple Number Predominant Downwind High451.11.3301
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance601.30.9979
Triple Number Coastal/Long Distance Low740.00.8108
Triple Number Coastal/Long Distance Medium545.41.1002
Triple Number Coastal/Long Distance High468.51.2807
Triple Number Windward/Leeward Low967.70.6200
Triple Number Windward/Leeward Medium687.40.8729
Triple Number Windward/Leeward High574.91.0436
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1583.51072.0799.9654.5564.2512.9476.6426.4409.3
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance601.30.9979
Triple Number Coastal/Long Distance Low740.00.8108
Triple Number Coastal/Long Distance Medium545.41.1002
Triple Number Coastal/Long Distance High468.51.2807
Triple Number Windward/Leeward Low967.70.6200
Triple Number Windward/Leeward Medium687.40.8729
Triple Number Windward/Leeward High574.91.0436
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1583.51072.0799.9654.5564.2512.9476.6426.4409.3
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low740.0
Triple Number Coastal/Long Distance Medium545.4
Triple Number Coastal/Long Distance High468.5
Triple Number Windward/Leeward Low967.7
Triple Number Windward/Leeward Medium687.4
Triple Number Windward/Leeward High574.9
Predominantly Upwind599.8
Predominantly Downwind556.4
Predominantly Reaching528.0
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance601.30.9979
Triple Number Coastal/Long Distance Low740.00.8108
Triple Number Coastal/Long Distance Medium545.41.1002
Triple Number Coastal/Long Distance High468.51.2807
Triple Number Windward/Leeward Low967.70.6200
Triple Number Windward/Leeward Medium687.40.8729
Triple Number Windward/Leeward High574.91.0436
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1583.51072.0799.9654.5564.2512.9476.6426.4409.3
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8108
Triple Number Coastal/Long Distance Medium1.1002
Triple Number Coastal/Long Distance High1.2807
Triple Number Windward/Leeward Low0.6200
Triple Number Windward/Leeward Medium0.8729
Triple Number Windward/Leeward High1.0436
Coastal/Long Distance0.9979
Predominantly Upwind1.0003
Predominantly Downwind1.0784
For information
General Purpose Handicap (GPH)622.4
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0948
Distanseseilas Trippeltall svak vind0.8108
Distanseseilas Trippeltall mellomvind1.1002
Distanseseilas Trippeltall sterk vind1.2807
Pølsebane Trippeltall svak vind0.6200
Pølsebane Trippeltall mellomvind0.8729
Pølsebane Trippeltall sterk vind1.0436
Motvind Singeltall1.0003
Medvind Singeltall1.0784
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low740.00.8108
Triple Number Coastal/Long Distance Medium545.41.1002
Triple Number Coastal/Long Distance High468.51.2807
Triple Number Windward/Leeward Low967.70.6200
Triple Number Windward/Leeward Medium687.40.8729
Triple Number Windward/Leeward High574.91.0436
Coastal/Long Distance601.30.9979
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind599.81.0003
Predominantly Downwind556.41.0784
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore541.01.1091
Cape Doctor Coastal438.41.3686
Triple Number Coastal/Long Distance Low740.00.8108
Triple Number Coastal/Long Distance Medium545.41.1002
Triple Number Coastal/Long Distance High468.51.2807
Triple Number Windward/Leeward Low967.70.6200
Triple Number Windward/Leeward Medium687.40.8729
Triple Number Windward/Leeward High574.91.0436
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8108
Triple Number Coastal/Long Distance Medium1.1002
Triple Number Coastal/Long Distance High1.2807
Triple Number Windward/Leeward Low0.6200
Triple Number Windward/Leeward Medium0.8729
Triple Number Windward/Leeward High1.0436
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8108
Triple Number Coastal/Long Distance Medium1.1002
Triple Number Coastal/Long Distance High1.2807
Triple Number Windward/Leeward Low0.6200
Triple Number Windward/Leeward Medium0.8729
Triple Number Windward/Leeward High1.0436
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance601.30.9979
Triple Number Coastal/Long Distance Low740.00.8108
Triple Number Coastal/Long Distance Medium545.41.1002
Triple Number Coastal/Long Distance High468.51.2807
Triple Number Windward/Leeward Low967.70.6200
Triple Number Windward/Leeward Medium687.40.8729
Triple Number Windward/Leeward High574.91.0436
Predominantly Upwind599.81.0003
Predominantly Downwind556.41.0784
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1583.51072.0799.9654.5564.2512.9476.6426.4409.3
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance601.30.9979
Triple Number Coastal/Long Distance Low740.00.8108
Triple Number Coastal/Long Distance Medium545.41.1002
Triple Number Coastal/Long Distance High468.51.2807
Triple Number Windward/Leeward Low967.70.6200
Triple Number Windward/Leeward Medium687.40.8729
Triple Number Windward/Leeward High574.91.0436
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1583.51072.0799.9654.5564.2512.9476.6426.4409.3
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP570.51.0517 Predom. Dn High434.21.3819 5B AP M/H476.31.2598 TriNum AP Low740.00.8108 Predom. Rc Low799.80.7502 5B AP High449.81.3339 TriNum AP Med545.41.1001 Predom. Rc L/M585.21.0252 5B SF Bay Low964.40.6221 TriNum AP High468.51.2807 Predom. Rc Med498.71.2030 5B SF Bay L/M777.90.7713 TriNum W/L Low1018.20.5893 Predom. Rc M/H448.01.3393 5B SF Bay Med646.50.9280 TriNum W/L Med687.40.8729 Predom. Rc High423.41.4170 5B SF Bay M/H566.81.0586 TriNum W/L Hig574.91.0436 5B W/L Low1152.30.5207 5B SF Bay High536.31.1188 Predom. Upwind630.10.9522 5B W/L L/M816.60.7348 ChiMac Up Low802.20.7479 Predom. Reaching543.01.1050 5B W/L Med672.10.8928 ChiMac Up Med706.00.8499 Predom. Downwind584.41.0268 5B W/L M/H585.21.0253 ChiMac Up High594.51.0092 Predom. Up Low934.80.6419 5B W/L High552.01.0870 ChiMac Off Low756.10.7935 Predom. Up L/M680.60.8816 W/L 60-40 Low1169.00.5132 ChiMac Off Med658.60.9110 Predom. Up Med576.11.0415 W/L 60-40 L/M831.50.7216 ChiMac Off High544.21.1025 Predom. Up M/H516.21.1623 W/L 60-40 Med686.90.8735 ChiMac AP Low774.40.7748 Predom. Up High495.71.2104 W/L 60-40 M/H601.10.9982 ChiMac AP Med678.70.8841 Predom. Dn Low892.60.6722 W/L 60-40 High571.01.0508 ChiMac AP High566.91.0584 Predom. Dn L/M639.10.9389 5B AP Low824.30.7279 BayMac Cove Island902.10.6651 Predom. Dn Med532.81.1261 5B AP L/M634.00.9464 BayMac Shore894.90.6704 Predom. Dn M/H468.21.2815 5B AP Med535.21.1211 Harvest Moon469.81.2771      SA/DSPL Up17.61SA/DSPL Dn30.81
ORC Ref  03190004S2L Issued on 04/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
TUSITALAITA-TSTL26
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 430 GLMeasurement17/04/2026HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall12.499Maximum beam4.300Draft2.096Displacement9,699Wetted area36.67IMS L11.625LSM011.416Accomod. length12.499Sink (kg/mm) 29.62
VCGD-0.024VCGM0.000 RM Rated (kg·m) 343.3Limit of positive stability(°) 121.4 Stability Index 124.0 BLR index 0.0000Default crew weight831 Declared crew weight 680
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFeathering 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.430PBWPIPA0.0010
EDLST1ST2
ST3ST4ST5
RIG
BackstayFixedForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P15.800IG15.890ISP16.000MDT10.140MDL10.270MDT20.140MDL20.270TL0.000MW0.270GO0.270
E4.900J4.520BAS1.900FSDNo FoilSFJSPLWPLTPS5.470BD0.200MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.024Flotation Date21/05/2026
SFFP0.446FFM1.586FF1.586LCFcl6.858SG1.0258
SAFP12.053FAM1.357FA1.357LCFsh7.155HBI1.505
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03190004S2L Issued on 04/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
TUSITALAITA-TSTL26
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.050.791.483.074.0643.8421/05/2026
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.090.601.172.343.524.6715.70NoNo 36.8521/05/2026
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA15.1013.5014.307.959.0588%97.3621/05/2026
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length12.5 mTable area0.55 m²Headroom1.83 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity162 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity100 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  03190004S2L Issued on 04/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org