International Certificate2026
NORTHERN LIGHTITA-14696
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 Angles47.0°44.4°42.3°40.7°40.0°39.8°39.7°40.2°42.1°
Beat VMG2.303.284.004.494.724.814.864.864.69
52°3.645.066.006.576.846.947.017.067.00
60°3.955.376.266.787.057.167.237.307.26
75°4.185.586.466.957.247.437.547.697.74
90°4.235.756.707.197.487.657.788.088.25
110°4.075.606.697.277.678.028.318.739.07
120°3.895.456.557.187.618.028.439.169.67
135°3.414.896.036.837.327.738.169.1110.53
150°2.824.135.236.156.847.307.698.519.51
Run VMG2.443.574.535.346.066.647.107.828.58
Gybe Angles139.4°143.5°147.8°153.7°159.7°166.4°175.4°177.2°173.6°
APH ToD:574.6CDL: 8.450APH ToT: 1.0443CertNo:26/2
BOAT
ClassDufour 34 mod.DesignerFelci/RoseoBuilderDufour YachtsAge date01/2003Series date01/2003Offset fileDUF34PERF-ITA14696A.offData fileI14696
HULL
Length Overall10.350 mMaximum Beam3.482 mDraft1.783 mDisplacement4,699 kgDLR6.6332IMS DivisionCruiser/RacerDynamic Allowance0.190%Age Allowance0.650%RS Assessment-0.178%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.406m
CREW
Maximum weight566 kg(declared)Minimum weight436 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail34.8635.83Headsail Luffed28.0128.01Headsail FlyingSymmetric73.0273.02Asymmetric57.4269.99 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS Maximum (m²)
Trysail10.25Storm Jib8.47Heavy Weather Jib22.86
SAIL LIMITS
Headsails5Spinnakers4
✱ Asymmetric may be tacked on the pole
STABILITY
Righting Moment 93.6 kg·m Stability Index 102.6
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  03190004QRU Issued on 22/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
NORTHERN LIGHTITA-14696
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 VMG1565.61097.7901.1802.1762.3747.8740.7741.1767.2
52°987.9710.9600.5548.2526.4518.6513.7510.2514.5
60°911.2670.3574.8531.0511.0502.7497.8493.3495.6
75°860.6645.6557.4518.0497.0484.5477.2468.3465.4
90°851.8626.5537.7500.6481.3470.7462.8445.7436.6
110°884.9642.7537.9495.0469.2448.8433.2412.5396.9
120°925.7661.1549.7501.3473.1448.7427.2393.0372.3
135°1056.5736.3597.1527.1491.8465.7441.2395.0341.9
150°1276.6872.2687.9584.9526.1492.9468.4423.2378.6
Run VMG1474.11007.2794.3673.9594.4542.0507.2460.4419.7
Selected Courses
Windward / Leeward1519.91052.4847.7738.0678.4644.9624.0600.7593.5
All purpose1139.7805.1662.3591.3554.4533.4518.9498.7487.7
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward709.90.8452
All purpose574.61.0443
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low733.70.8178
Triple Number Coastal/Long Distance Medium570.51.0518
Triple Number Coastal/Long Distance High514.91.1652
Triple Number Windward/Leeward Low950.10.6315
Triple Number Windward/Leeward Medium704.00.8523
Triple Number Windward/Leeward High620.50.9670
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance626.00.9584
Triple Number Coastal/Long Distance Low733.70.8178
Triple Number Coastal/Long Distance Medium570.51.0518
Triple Number Coastal/Long Distance High514.91.1652
Triple Number Windward/Leeward Low950.10.6315
Triple Number Windward/Leeward Medium704.00.8523
Triple Number Windward/Leeward High620.50.9670
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1515.31047.9795.6665.3592.5554.0523.5473.2460.8
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7250
Downwind "popa"0.9172
70% up, 30% down "Ilhabela"0.7737
30% up, 70% down "Ilhabela-inverso"0.8496
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low733.70.8178
Triple Number Coastal/Long Distance Medium570.51.0518
Triple Number Coastal/Long Distance High514.91.1652
Triple Number Windward/Leeward Low950.10.6315
Triple Number Windward/Leeward Medium704.00.8523
Triple Number Windward/Leeward High620.50.9670
Predominantly Upwind626.00.9585
Predominantly Downwind577.31.0394
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP598.41.0027 Predom. Rc High468.81.2799 5B SF Bay L/M776.80.7724 TriNum AP Low733.70.8178 Predom. Dn Low883.50.6792 5B SF Bay Med670.00.8955 TriNum AP Med570.51.0517 Predom. Dn L/M651.50.9210 5B SF Bay M/H614.30.9768 TriNum AP High514.91.1652 Predom. Dn Med557.61.0761 5B SF Bay High591.51.0144 TriNum W/L Low996.10.6024 Predom. Dn M/H499.81.2005 5B AP Low811.90.7391 TriNum W/L Med704.00.8523 Predom. Dn High464.51.2916 5B AP L/M642.40.9340 TriNum W/L Hig620.50.9670 ChiMac Up Low789.30.7602 5B AP Med563.01.0657 Predom. Upwind653.50.9181 ChiMac Up Med712.80.8417 5B AP M/H520.91.1518 Predom. Reaching568.41.0556 ChiMac Up High625.60.9591 5B AP High500.31.1994 Predom. Downwind603.70.9939 ChiMac Off Low759.50.7900 5B W/L Low1118.10.5366 Predom. Up Low899.50.6670 ChiMac Off Med671.10.8940 5B W/L L/M814.20.7369 Predom. Up L/M682.80.8787 ChiMac Off High566.51.0592 5B W/L Med692.20.8668 Predom. Up Med606.20.9898 ChiMac AP Low769.90.7793 5B W/L M/H628.20.9552 Predom. Up M/H572.11.0487 ChiMac AP Med688.80.8711 5B W/L High603.50.9942 Predom. Up High559.81.0718 ChiMac AP High594.11.0100 W/L 60-40 Low1127.60.5321 Predom. Rc Low784.20.7651 BayMac Cove Island889.30.6747 W/L 60-40 L/M826.30.7262 Predom. Rc L/M598.81.0020 BayMac Shore881.80.6804 W/L 60-40 Med709.00.8462 Predom. Rc Med530.91.1303 Harvest Moon501.21.1972 W/L 60-40 M/H651.30.9213 Predom. Rc M/H492.81.2176 5B SF Bay Low942.30.6368 W/L 60-40 High631.90.9495      SA/DSPL Up22.30SA/DSPL Dn38.25
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance626.00.9584
Triple Number Coastal/Long Distance Low733.70.8178
Triple Number Coastal/Long Distance Medium570.51.0518
Triple Number Coastal/Long Distance High514.91.1652
Triple Number Windward/Leeward Low950.10.6315
Triple Number Windward/Leeward Medium704.00.8523
Triple Number Windward/Leeward High620.50.9670
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1515.31047.9795.6665.3592.5554.0523.5473.2460.8
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance626.00.9584
Triple Number Coastal/Long Distance Low733.70.8178
Triple Number Coastal/Long Distance Medium570.51.0518
Triple Number Coastal/Long Distance High514.91.1652
Triple Number Windward/Leeward Low950.10.6315
Triple Number Windward/Leeward Medium704.00.8523
Triple Number Windward/Leeward High620.50.9670
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1515.31047.9795.6665.3592.5554.0523.5473.2460.8
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance626.0
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1515.31047.9795.6665.3592.5554.0523.5473.2460.8
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low733.70.8178
Triple Number Coastal/Long Distance Medium570.51.0518
Triple Number Coastal/Long Distance High514.91.1652
Triple Number Windward/Leeward Low950.10.6315
Triple Number Windward/Leeward Medium704.00.8523
Triple Number Windward/Leeward High620.50.9670
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating626.00.9584
FinRating, kevyt tuuli1098.00.9107
FinRating, kova tuuli503.30.9934
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low733.70.8178
Triple Number Coastal/Long Distance Medium570.51.0518
Triple Number Coastal/Long Distance High514.91.1652
Triple Number Windward/Leeward Low950.10.6315
Triple Number Windward/Leeward Medium704.00.8523
Triple Number Windward/Leeward High620.50.9670
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9584
Triple Number Coastal/Long Distance Low0.8178
Triple Number Coastal/Long Distance Medium1.0518
Triple Number Coastal/Long Distance High1.1652
Triple Number Windward/Leeward Low0.6315
Triple Number Windward/Leeward Medium0.8523
Triple Number Windward/Leeward High0.9670
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1515.31047.9795.6665.3592.5554.0523.5473.2460.8
For information
General Purpose Handicap (GPH)643.8
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance626.00.9584
Triple Number Coastal/Long Distance Low733.70.8178
Triple Number Coastal/Long Distance Medium570.51.0518
Triple Number Coastal/Long Distance High514.91.1652
Triple Number Windward/Leeward Low950.10.6315
Triple Number Windward/Leeward Medium704.00.8523
Triple Number Windward/Leeward High620.50.9670
Saronikos S All Purpose658.60.9111
Saronikos S Upwind746.20.8041
Saronikos S Downwind548.01.0949
Saronikos N All Purpose692.80.8661
Saronikos N Upwind780.90.7684
Saronikos N Downwind597.91.0035
Saronikos SW All Purpose661.60.9068
Saronikos SW Upwind763.90.7855
Saronikos SW Downwind555.11.0809
Saronikos NE All Purpose713.40.8411
Saronikos NE Upwind727.70.8245
Saronikos NE Downwind670.00.8955
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1515.31047.9795.6665.3592.5554.0523.5473.2460.8
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low733.70.8178
Triple Number Coastal/Long Distance Medium570.51.0518
Triple Number Coastal/Long Distance High514.91.1652
Triple Number Windward/Leeward Low950.10.6315
Triple Number Windward/Leeward Medium704.00.8523
Triple Number Windward/Leeward High620.50.9670
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose598.41.0027
5-Band All Purpose Low886.20.6771
5-Band All Purpose L/M664.50.9030
5-Band All Purpose Med580.41.0338
5-Band All Purpose M/H535.21.1211
5-Band All Purpose High511.91.1722
Single Number Predominant Upwind624.70.9604
Single Number Predominant Reaching546.01.0989
Single Number Predominant Downwind578.11.0379
5-Band 50-50 Windward/Leeward Low1118.10.5366
5-Band 50-50 Windward/Leeward L/M814.20.7369
5-Band 50-50 Windward/Leeward Med692.20.8668
5-Band 50-50 Windward/Leeward M/H628.20.9552
5-Band 50-50 Windward/Leeward High603.50.9942
5-Band 60-40 Windward/Leeward Low1127.60.5321
5-Band 60-40 Windward/Leeward L/M826.30.7262
5-Band 60-40 Windward/Leeward Med709.00.8462
5-Band 60-40 Windward/Leeward M/H651.30.9213
5-Band 60-40 Windward/Leeward High631.90.9495
Triple Number 50-50 Windward/Leeward Low996.10.6024
Triple Number 50-50 Windward/Leeward Med704.10.8522
Triple Number 50-50 Windward/Leeward High620.50.9670
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward726.90.8254
Triple Number 60-40 Windward/Leeward Low1006.10.5964
Triple Number 60-40 Windward/Leeward Med720.00.8334
Triple Number 60-40 Windward/Leeward High644.90.9304
Triple Number All-Purpose Low796.00.7538
Triple Number All-Purpose Med588.41.0198
Triple Number All-Purpose High528.61.1351
Triple Number Predominant Upwind Low817.10.7343
Triple Number Predominant Upwind Med615.50.9749
Triple Number Predominant Upwind High575.01.0435
Triple Number Predominant Reaching Low713.50.8409
Triple Number Predominant Reaching Med546.91.0972
Triple Number Predominant Reaching High477.11.2576
Triple Number Predominant Downwind Low789.20.7602
Triple Number Predominant Downwind Med566.81.0585
Triple Number Predominant Downwind High479.21.2521
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance626.00.9584
Triple Number Coastal/Long Distance Low733.70.8178
Triple Number Coastal/Long Distance Medium570.51.0518
Triple Number Coastal/Long Distance High514.91.1652
Triple Number Windward/Leeward Low950.10.6315
Triple Number Windward/Leeward Medium704.00.8523
Triple Number Windward/Leeward High620.50.9670
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1515.31047.9795.6665.3592.5554.0523.5473.2460.8
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance626.00.9584
Triple Number Coastal/Long Distance Low733.70.8178
Triple Number Coastal/Long Distance Medium570.51.0518
Triple Number Coastal/Long Distance High514.91.1652
Triple Number Windward/Leeward Low950.10.6315
Triple Number Windward/Leeward Medium704.00.8523
Triple Number Windward/Leeward High620.50.9670
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1515.31047.9795.6665.3592.5554.0523.5473.2460.8
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low733.7
Triple Number Coastal/Long Distance Medium570.5
Triple Number Coastal/Long Distance High514.9
Triple Number Windward/Leeward Low950.1
Triple Number Windward/Leeward Medium704.0
Triple Number Windward/Leeward High620.5
Predominantly Upwind626.0
Predominantly Downwind577.3
Predominantly Reaching554.1
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance626.00.9584
Triple Number Coastal/Long Distance Low733.70.8178
Triple Number Coastal/Long Distance Medium570.51.0518
Triple Number Coastal/Long Distance High514.91.1652
Triple Number Windward/Leeward Low950.10.6315
Triple Number Windward/Leeward Medium704.00.8523
Triple Number Windward/Leeward High620.50.9670
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1515.31047.9795.6665.3592.5554.0523.5473.2460.8
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8178
Triple Number Coastal/Long Distance Medium1.0518
Triple Number Coastal/Long Distance High1.1652
Triple Number Windward/Leeward Low0.6315
Triple Number Windward/Leeward Medium0.8523
Triple Number Windward/Leeward High0.9670
Coastal/Long Distance0.9584
Predominantly Upwind0.9585
Predominantly Downwind1.0394
For information
General Purpose Handicap (GPH)643.8
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0443
Distanseseilas Trippeltall svak vind0.8178
Distanseseilas Trippeltall mellomvind1.0518
Distanseseilas Trippeltall sterk vind1.1652
Pølsebane Trippeltall svak vind0.6315
Pølsebane Trippeltall mellomvind0.8523
Pølsebane Trippeltall sterk vind0.9670
Motvind Singeltall0.9585
Medvind Singeltall1.0394
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low733.70.8178
Triple Number Coastal/Long Distance Medium570.51.0518
Triple Number Coastal/Long Distance High514.91.1652
Triple Number Windward/Leeward Low950.10.6315
Triple Number Windward/Leeward Medium704.00.8523
Triple Number Windward/Leeward High620.50.9670
Coastal/Long Distance626.00.9584
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind626.00.9585
Predominantly Downwind577.31.0394
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore595.61.0073
Cape Doctor Coastal491.01.2221
Triple Number Coastal/Long Distance Low733.70.8178
Triple Number Coastal/Long Distance Medium570.51.0518
Triple Number Coastal/Long Distance High514.91.1652
Triple Number Windward/Leeward Low950.10.6315
Triple Number Windward/Leeward Medium704.00.8523
Triple Number Windward/Leeward High620.50.9670
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8178
Triple Number Coastal/Long Distance Medium1.0518
Triple Number Coastal/Long Distance High1.1652
Triple Number Windward/Leeward Low0.6315
Triple Number Windward/Leeward Medium0.8523
Triple Number Windward/Leeward High0.9670
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8178
Triple Number Coastal/Long Distance Medium1.0518
Triple Number Coastal/Long Distance High1.1652
Triple Number Windward/Leeward Low0.6315
Triple Number Windward/Leeward Medium0.8523
Triple Number Windward/Leeward High0.9670
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance626.00.9584
Triple Number Coastal/Long Distance Low733.70.8178
Triple Number Coastal/Long Distance Medium570.51.0518
Triple Number Coastal/Long Distance High514.91.1652
Triple Number Windward/Leeward Low950.10.6315
Triple Number Windward/Leeward Medium704.00.8523
Triple Number Windward/Leeward High620.50.9670
Predominantly Upwind626.00.9585
Predominantly Downwind577.31.0394
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1515.31047.9795.6665.3592.5554.0523.5473.2460.8
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance626.00.9584
Triple Number Coastal/Long Distance Low733.70.8178
Triple Number Coastal/Long Distance Medium570.51.0518
Triple Number Coastal/Long Distance High514.91.1652
Triple Number Windward/Leeward Low950.10.6315
Triple Number Windward/Leeward Medium704.00.8523
Triple Number Windward/Leeward High620.50.9670
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1515.31047.9795.6665.3592.5554.0523.5473.2460.8
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP598.41.0027 Predom. Dn High464.51.2916 5B AP M/H520.91.1518 TriNum AP Low733.70.8178 Predom. Rc Low784.20.7651 5B AP High500.31.1994 TriNum AP Med570.51.0517 Predom. Rc L/M598.81.0020 5B SF Bay Low942.30.6368 TriNum AP High514.91.1652 Predom. Rc Med530.91.1303 5B SF Bay L/M776.80.7724 TriNum W/L Low996.10.6024 Predom. Rc M/H492.81.2176 5B SF Bay Med670.00.8955 TriNum W/L Med704.00.8523 Predom. Rc High468.81.2799 5B SF Bay M/H614.30.9768 TriNum W/L Hig620.50.9670 5B W/L Low1118.10.5366 5B SF Bay High591.51.0144 Predom. Upwind653.50.9181 5B W/L L/M814.20.7369 ChiMac Up Low789.30.7602 Predom. Reaching568.41.0556 5B W/L Med692.20.8668 ChiMac Up Med712.80.8417 Predom. Downwind603.70.9939 5B W/L M/H628.20.9552 ChiMac Up High625.60.9591 Predom. Up Low899.50.6670 5B W/L High603.50.9942 ChiMac Off Low759.50.7900 Predom. Up L/M682.80.8787 W/L 60-40 Low1127.60.5321 ChiMac Off Med671.10.8940 Predom. Up Med606.20.9898 W/L 60-40 L/M826.30.7262 ChiMac Off High566.51.0592 Predom. Up M/H572.11.0487 W/L 60-40 Med709.00.8462 ChiMac AP Low769.90.7793 Predom. Up High559.81.0718 W/L 60-40 M/H651.30.9213 ChiMac AP Med688.80.8711 Predom. Dn Low883.50.6792 W/L 60-40 High631.90.9495 ChiMac AP High594.11.0100 Predom. Dn L/M651.50.9210 5B AP Low811.90.7391 BayMac Cove Island889.30.6747 Predom. Dn Med557.61.0761 5B AP L/M642.40.9340 BayMac Shore881.80.6804 Predom. Dn M/H499.81.2005 5B AP Med563.01.0657 Harvest Moon501.21.1972      SA/DSPL Up22.30SA/DSPL Dn38.25
ORC Ref  03190004QRU Issued on 22/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
NORTHERN LIGHTITA-14696
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 34 mod.Measurement15/04/2022HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall10.350Maximum beam3.482Draft1.783Displacement4,699Wetted area22.60IMS L9.226LSM08.914Accomod. length10.350Sink (kg/mm) 17.64
VCGD0.231VCGM0.293 RM Rated (kg·m) 93.6Limit of positive stability(°) 103.9 Stability Index 102.6 BLR index 0.0000Default crew weight584 Declared crew weight 566
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.406PBWPIPA0.0031
EDL2.100ST10.048ST20.170
ST30.170ST40.098ST50.275
RIG
BackstayAdjustableForestayAdjustable (turnbuckle)Inner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P11.900IG12.940ISP13.687MDT10.120MDL10.180MDT20.120MDL20.180TLMW0.180GO0.202
E4.920J3.935BAS1.450FSD0.034SFJSPL4.207WPLTPS4.850BD0.145MWT109.50MCG5.370
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date10/08/2020MeasurerFIV-85Commentbuone condizioni Treiste
SFFP0.440FFM1.360FF1.359LCFcl5.826SG1.0260
SAFP9.687FAM1.060FA1.062LCFsh6.071HBI1.168
W159.3W259.3W359.3W459.3
PD1571.6PD2572.5PD3572.9PD4571.7
WD11.450PLM9000.00GSA1.0RSA1.0RM93.5
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGApvcFuel80157.50-0.20BpvcWater16002.400.00CpvcWater16007.500.00Dinox port2005.250.00Total deductible137.50-0.20
OTHER ITEMSIdKindDescriptionWeightLCGVCGABattery3x56 Ah port08.000.00AEngine (IC)Volvo 2030Total deductible0
ORC Ref  03190004QRU Issued on 22/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
NORTHERN LIGHTITA-14696
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentD0.351.131.903.114.0734.8615/04/2022
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentI0.100.741.332.313.154.0112.77YesNo 28.0115/04/2022
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentD13.3713.3713.376.596.4173.0220/05/2019S1A12.6112.6112.616.906.6972.0715/06/2016runner
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA13.7912.4513.124.936.5475%57.4223/04/2019C0
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  03190004QRU Issued on 22/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org