Club Certificate2026
MEAITA-15729
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°44.2°42.2°40.4°38.9°37.9°37.8°37.6°38.0°
Beat VMG2.463.564.395.025.485.745.865.985.99
52°3.915.496.597.347.798.058.198.328.37
60°4.235.826.887.577.988.248.408.578.64
75°4.476.047.097.748.138.428.668.969.12
90°4.336.037.287.998.398.628.809.229.59
110°4.396.177.458.188.659.069.439.9610.41
120°4.266.027.318.088.579.029.4810.4211.17
135°3.765.426.707.658.238.699.1510.1811.66
150°3.104.555.766.807.618.138.539.3010.19
Run VMG2.693.944.995.886.607.107.528.228.89
Gybe Angles139.0°142.4°146.2°149.2°151.2°154.3°159.2°162.6°159.0°
APH ToD:510.6CDL: 11.237APH ToT: 1.1751CertNo:26/1
BOAT
ClassDufour 44DesignerFelciBuilderDufour YachtsAge date01/2008Series date01/2003Offset fileDUFOUR-44.offData fileI15729
HULL
Length Overall13.330 mMaximum Beam4.226 mDraft2.306 mDisplacement10,144 kgDLR5.9303IMS DivisionCruiser/RacerDynamic Allowance0.230%Age Allowance0.650%RS Assessment-0.178%
PROPELLER
InstallationStrutTypeFeathering 3 bladesDiameter0.450m
CREW
Maximum weight900 kg(declared)Minimum weight765 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail51.8852.54Headsail Luffed46.2246.22Headsail FlyingSymmetricAsymmetric147.40147.40 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail16.08Storm Jib15.21Heavy Weather Jib41.05
SAIL LIMITS
Headsails6Spinnakers5
STABILITY
Righting Moment 315.4 kg·m Stability Index 123.4
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  03190004K5Q Issued on 02/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
MEAITA-15729
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 VMG1460.71011.2819.9716.8657.1627.4614.2602.0601.4
52°921.7655.6546.6490.8462.0447.3439.6432.8430.3
60°851.3618.6522.9475.4451.1437.1428.4420.3416.6
75°805.6595.8507.7465.1442.6427.5415.8401.6394.6
90°832.0597.3494.8450.3428.9417.5409.2390.4375.5
110°819.7583.7483.4440.4416.2397.2381.6361.4345.8
120°845.5598.0492.4445.7420.1399.0379.7345.6322.4
135°957.3664.7537.0470.7437.3414.4393.5353.6308.7
150°1160.2791.7625.1529.8473.3442.6422.2387.3353.1
Run VMG1339.7914.2721.8611.7545.8506.9478.6438.0404.9
Selected Courses
Windward / Leeward1400.2962.7770.8664.3601.4567.2546.4520.0503.2
All purpose1056.6738.8601.7530.4490.5467.5452.1430.3414.0
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward632.60.9485
All purpose510.61.1751
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low670.20.8952
Triple Number Coastal/Long Distance Medium507.41.1826
Triple Number Coastal/Long Distance High447.81.3400
Triple Number Windward/Leeward Low866.80.6922
Triple Number Windward/Leeward Medium627.90.9555
Triple Number Windward/Leeward High541.71.1077
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance556.91.0774
Triple Number Coastal/Long Distance Low670.20.8952
Triple Number Coastal/Long Distance Medium507.41.1826
Triple Number Coastal/Long Distance High447.81.3400
Triple Number Windward/Leeward Low866.80.6922
Triple Number Windward/Leeward Medium627.90.9555
Triple Number Windward/Leeward High541.71.1077
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1394.1957.9723.4598.0523.5485.1457.0412.3395.8
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.8319
Downwind "popa"0.9960
70% up, 30% down "Ilhabela"0.8752
30% up, 70% down "Ilhabela-inverso"0.9403
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low670.20.8952
Triple Number Coastal/Long Distance Medium507.41.1826
Triple Number Coastal/Long Distance High447.81.3400
Triple Number Windward/Leeward Low866.80.6922
Triple Number Windward/Leeward Medium627.90.9555
Triple Number Windward/Leeward High541.71.1077
Predominantly Upwind553.61.0838
Predominantly Downwind520.11.1537
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP532.61.1266 Predom. Rc High408.91.4674 5B SF Bay L/M701.50.8553 TriNum AP Low670.20.8952 Predom. Dn Low808.20.7423 5B SF Bay Med592.61.0125 TriNum AP Med507.41.1825 Predom. Dn L/M589.41.0180 5B SF Bay M/H532.51.1267 TriNum AP High447.71.3400 Predom. Dn Med500.41.1991 5B SF Bay High505.71.1864 TriNum W/L Low909.50.6597 Predom. Dn M/H447.61.3404 5B AP Low745.20.8052 TriNum W/L Med627.90.9555 Predom. Dn High415.21.4452 5B AP L/M580.31.0339 TriNum W/L Hig541.71.1077 ChiMac Up Low719.70.8337 5B AP Med499.41.2015 Predom. Upwind579.31.0357 ChiMac Up Med640.90.9362 5B AP M/H454.21.3209 Predom. Reaching509.71.1772 ChiMac Up High550.11.0906 5B AP High431.21.3914 Predom. Downwind544.41.1020 ChiMac Off Low691.10.8682 5B W/L Low1024.10.5859 Predom. Up Low830.50.7225 ChiMac Off Med607.90.9870 5B W/L L/M736.50.8146 Predom. Up L/M616.90.9727 ChiMac Off High510.01.1765 5B W/L Med615.70.9745 Predom. Up Med533.41.1249 ChiMac AP Low702.00.8546 5B W/L M/H550.01.0908 Predom. Up M/H491.21.2216 ChiMac AP Med622.00.9646 5B W/L High521.71.1502 Predom. Up High473.31.2677 ChiMac AP High528.61.1351 W/L 60-40 Low1034.40.5800 Predom. Rc Low726.10.8263 BayMac Cove Island811.10.7397 W/L 60-40 L/M746.80.8035 Predom. Rc L/M542.41.1062 BayMac Shore805.10.7452 W/L 60-40 Med627.00.9570 Predom. Rc Med472.31.2704 Harvest Moon448.11.3389 W/L 60-40 M/H563.61.0646 Predom. Rc M/H433.31.3848 5B SF Bay Low861.10.6968 W/L 60-40 High538.11.1150      SA/DSPL Up20.77SA/DSPL Dn42.20
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance556.91.0774
Triple Number Coastal/Long Distance Low670.20.8952
Triple Number Coastal/Long Distance Medium507.41.1826
Triple Number Coastal/Long Distance High447.81.3400
Triple Number Windward/Leeward Low866.80.6922
Triple Number Windward/Leeward Medium627.90.9555
Triple Number Windward/Leeward High541.71.1077
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1394.1957.9723.4598.0523.5485.1457.0412.3395.8
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance556.91.0774
Triple Number Coastal/Long Distance Low670.20.8952
Triple Number Coastal/Long Distance Medium507.41.1826
Triple Number Coastal/Long Distance High447.81.3400
Triple Number Windward/Leeward Low866.80.6922
Triple Number Windward/Leeward Medium627.90.9555
Triple Number Windward/Leeward High541.71.1077
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1394.1957.9723.4598.0523.5485.1457.0412.3395.8
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance556.9
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1394.1957.9723.4598.0523.5485.1457.0412.3395.8
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low670.20.8952
Triple Number Coastal/Long Distance Medium507.41.1826
Triple Number Coastal/Long Distance High447.81.3400
Triple Number Windward/Leeward Low866.80.6922
Triple Number Windward/Leeward Medium627.90.9555
Triple Number Windward/Leeward High541.71.1077
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating556.91.0774
FinRating, kevyt tuuli1007.70.9923
FinRating, kova tuuli433.71.1528
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low670.20.8952
Triple Number Coastal/Long Distance Medium507.41.1826
Triple Number Coastal/Long Distance High447.81.3400
Triple Number Windward/Leeward Low866.80.6922
Triple Number Windward/Leeward Medium627.90.9555
Triple Number Windward/Leeward High541.71.1077
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.0774
Triple Number Coastal/Long Distance Low0.8952
Triple Number Coastal/Long Distance Medium1.1826
Triple Number Coastal/Long Distance High1.3400
Triple Number Windward/Leeward Low0.6922
Triple Number Windward/Leeward Medium0.9555
Triple Number Windward/Leeward High1.1077
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1394.1957.9723.4598.0523.5485.1457.0412.3395.8
For information
General Purpose Handicap (GPH)576.1
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance556.91.0774
Triple Number Coastal/Long Distance Low670.20.8952
Triple Number Coastal/Long Distance Medium507.41.1826
Triple Number Coastal/Long Distance High447.81.3400
Triple Number Windward/Leeward Low866.80.6922
Triple Number Windward/Leeward Medium627.90.9555
Triple Number Windward/Leeward High541.71.1077
Saronikos S All Purpose595.11.0082
Saronikos S Upwind670.60.8948
Saronikos S Downwind502.11.1950
Saronikos N All Purpose616.70.9730
Saronikos N Upwind700.30.8568
Saronikos N Downwind540.31.1105
Saronikos SW All Purpose600.20.9997
Saronikos SW Upwind695.90.8622
Saronikos SW Downwind501.81.1957
Saronikos NE All Purpose640.10.9373
Saronikos NE Upwind658.00.9118
Saronikos NE Downwind605.80.9904
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1394.1957.9723.4598.0523.5485.1457.0412.3395.8
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low670.20.8952
Triple Number Coastal/Long Distance Medium507.41.1826
Triple Number Coastal/Long Distance High447.81.3400
Triple Number Windward/Leeward Low866.80.6922
Triple Number Windward/Leeward Medium627.90.9555
Triple Number Windward/Leeward High541.71.1077
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose532.61.1266
5-Band All Purpose Low815.90.7354
5-Band All Purpose L/M601.10.9981
5-Band All Purpose Med515.81.1633
5-Band All Purpose M/H469.01.2794
5-Band All Purpose High444.11.3509
Single Number Predominant Upwind552.91.0852
Single Number Predominant Reaching488.21.2291
Single Number Predominant Downwind520.31.1532
5-Band 50-50 Windward/Leeward Low1024.10.5859
5-Band 50-50 Windward/Leeward L/M736.50.8146
5-Band 50-50 Windward/Leeward Med615.70.9745
5-Band 50-50 Windward/Leeward M/H550.01.0908
5-Band 50-50 Windward/Leeward High521.71.1502
5-Band 60-40 Windward/Leeward Low1034.40.5800
5-Band 60-40 Windward/Leeward L/M746.80.8035
5-Band 60-40 Windward/Leeward Med627.00.9570
5-Band 60-40 Windward/Leeward M/H563.61.0646
5-Band 60-40 Windward/Leeward High538.11.1150
Triple Number 50-50 Windward/Leeward Low909.50.6597
Triple Number 50-50 Windward/Leeward Med628.00.9554
Triple Number 50-50 Windward/Leeward High541.71.1077
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward644.10.9316
Triple Number 60-40 Windward/Leeward Low919.50.6525
Triple Number 60-40 Windward/Leeward Med639.00.9389
Triple Number 60-40 Windward/Leeward High555.91.0793
Triple Number All-Purpose Low729.30.8227
Triple Number All-Purpose Med524.21.1447
Triple Number All-Purpose High462.11.2985
Triple Number Predominant Upwind Low750.20.7998
Triple Number Predominant Upwind Med544.31.1024
Triple Number Predominant Upwind High489.51.2258
Triple Number Predominant Reaching Low656.10.9145
Triple Number Predominant Reaching Med487.21.2315
Triple Number Predominant Reaching High418.71.4330
Triple Number Predominant Downwind Low719.90.8335
Triple Number Predominant Downwind Med509.91.1766
Triple Number Predominant Downwind High431.81.3896
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance556.91.0774
Triple Number Coastal/Long Distance Low670.20.8952
Triple Number Coastal/Long Distance Medium507.41.1826
Triple Number Coastal/Long Distance High447.81.3400
Triple Number Windward/Leeward Low866.80.6922
Triple Number Windward/Leeward Medium627.90.9555
Triple Number Windward/Leeward High541.71.1077
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1394.1957.9723.4598.0523.5485.1457.0412.3395.8
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance556.91.0774
Triple Number Coastal/Long Distance Low670.20.8952
Triple Number Coastal/Long Distance Medium507.41.1826
Triple Number Coastal/Long Distance High447.81.3400
Triple Number Windward/Leeward Low866.80.6922
Triple Number Windward/Leeward Medium627.90.9555
Triple Number Windward/Leeward High541.71.1077
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1394.1957.9723.4598.0523.5485.1457.0412.3395.8
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low670.2
Triple Number Coastal/Long Distance Medium507.4
Triple Number Coastal/Long Distance High447.8
Triple Number Windward/Leeward Low866.8
Triple Number Windward/Leeward Medium627.9
Triple Number Windward/Leeward High541.7
Predominantly Upwind553.6
Predominantly Downwind520.1
Predominantly Reaching496.9
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance556.91.0774
Triple Number Coastal/Long Distance Low670.20.8952
Triple Number Coastal/Long Distance Medium507.41.1826
Triple Number Coastal/Long Distance High447.81.3400
Triple Number Windward/Leeward Low866.80.6922
Triple Number Windward/Leeward Medium627.90.9555
Triple Number Windward/Leeward High541.71.1077
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1394.1957.9723.4598.0523.5485.1457.0412.3395.8
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8952
Triple Number Coastal/Long Distance Medium1.1826
Triple Number Coastal/Long Distance High1.3400
Triple Number Windward/Leeward Low0.6922
Triple Number Windward/Leeward Medium0.9555
Triple Number Windward/Leeward High1.1077
Coastal/Long Distance1.0774
Predominantly Upwind1.0838
Predominantly Downwind1.1537
For information
General Purpose Handicap (GPH)576.1
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.1751
Distanseseilas Trippeltall svak vind0.8952
Distanseseilas Trippeltall mellomvind1.1826
Distanseseilas Trippeltall sterk vind1.3400
Pølsebane Trippeltall svak vind0.6922
Pølsebane Trippeltall mellomvind0.9555
Pølsebane Trippeltall sterk vind1.1077
Motvind Singeltall1.0838
Medvind Singeltall1.1537
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low670.20.8952
Triple Number Coastal/Long Distance Medium507.41.1826
Triple Number Coastal/Long Distance High447.81.3400
Triple Number Windward/Leeward Low866.80.6922
Triple Number Windward/Leeward Medium627.90.9555
Triple Number Windward/Leeward High541.71.1077
Coastal/Long Distance556.91.0774
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind553.61.0838
Predominantly Downwind520.11.1537
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore508.21.1805
Cape Doctor Coastal418.91.4323
Triple Number Coastal/Long Distance Low670.20.8952
Triple Number Coastal/Long Distance Medium507.41.1826
Triple Number Coastal/Long Distance High447.81.3400
Triple Number Windward/Leeward Low866.80.6922
Triple Number Windward/Leeward Medium627.90.9555
Triple Number Windward/Leeward High541.71.1077
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8952
Triple Number Coastal/Long Distance Medium1.1826
Triple Number Coastal/Long Distance High1.3400
Triple Number Windward/Leeward Low0.6922
Triple Number Windward/Leeward Medium0.9555
Triple Number Windward/Leeward High1.1077
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8952
Triple Number Coastal/Long Distance Medium1.1826
Triple Number Coastal/Long Distance High1.3400
Triple Number Windward/Leeward Low0.6922
Triple Number Windward/Leeward Medium0.9555
Triple Number Windward/Leeward High1.1077
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance556.91.0774
Triple Number Coastal/Long Distance Low670.20.8952
Triple Number Coastal/Long Distance Medium507.41.1826
Triple Number Coastal/Long Distance High447.81.3400
Triple Number Windward/Leeward Low866.80.6922
Triple Number Windward/Leeward Medium627.90.9555
Triple Number Windward/Leeward High541.71.1077
Predominantly Upwind553.61.0838
Predominantly Downwind520.11.1537
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1394.1957.9723.4598.0523.5485.1457.0412.3395.8
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance556.91.0774
Triple Number Coastal/Long Distance Low670.20.8952
Triple Number Coastal/Long Distance Medium507.41.1826
Triple Number Coastal/Long Distance High447.81.3400
Triple Number Windward/Leeward Low866.80.6922
Triple Number Windward/Leeward Medium627.90.9555
Triple Number Windward/Leeward High541.71.1077
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1394.1957.9723.4598.0523.5485.1457.0412.3395.8
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP532.61.1266 Predom. Dn High415.21.4452 5B AP M/H454.21.3209 TriNum AP Low670.20.8952 Predom. Rc Low726.10.8263 5B AP High431.21.3914 TriNum AP Med507.41.1825 Predom. Rc L/M542.41.1062 5B SF Bay Low861.10.6968 TriNum AP High447.71.3400 Predom. Rc Med472.31.2704 5B SF Bay L/M701.50.8553 TriNum W/L Low909.50.6597 Predom. Rc M/H433.31.3848 5B SF Bay Med592.61.0125 TriNum W/L Med627.90.9555 Predom. Rc High408.91.4674 5B SF Bay M/H532.51.1267 TriNum W/L Hig541.71.1077 5B W/L Low1024.10.5859 5B SF Bay High505.71.1864 Predom. Upwind579.31.0357 5B W/L L/M736.50.8146 ChiMac Up Low719.70.8337 Predom. Reaching509.71.1772 5B W/L Med615.70.9745 ChiMac Up Med640.90.9362 Predom. Downwind544.41.1020 5B W/L M/H550.01.0908 ChiMac Up High550.11.0906 Predom. Up Low830.50.7225 5B W/L High521.71.1502 ChiMac Off Low691.10.8682 Predom. Up L/M616.90.9727 W/L 60-40 Low1034.40.5800 ChiMac Off Med607.90.9870 Predom. Up Med533.41.1249 W/L 60-40 L/M746.80.8035 ChiMac Off High510.01.1765 Predom. Up M/H491.21.2216 W/L 60-40 Med627.00.9570 ChiMac AP Low702.00.8546 Predom. Up High473.31.2677 W/L 60-40 M/H563.61.0646 ChiMac AP Med622.00.9646 Predom. Dn Low808.20.7423 W/L 60-40 High538.11.1150 ChiMac AP High528.61.1351 Predom. Dn L/M589.41.0180 5B AP Low745.20.8052 BayMac Cove Island811.10.7397 Predom. Dn Med500.41.1991 5B AP L/M580.31.0339 BayMac Shore805.10.7452 Predom. Dn M/H447.61.3404 5B AP Med499.41.2015 Harvest Moon448.11.3389      SA/DSPL Up20.77SA/DSPL Dn42.20
ORC Ref  03190004K5Q Issued on 02/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
MEAITA-15729
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 44Measurement01/01/2007HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall13.330Maximum beam4.226Draft2.306Displacement10,144Wetted area37.20IMS L12.144LSM011.958Accomod. length13.330Sink (kg/mm) 29.20
VCGD0.000VCGM-0.068 RM Rated (kg·m) 315.4Limit of positive stability(°) 119.1 Stability Index 123.4 BLR index 0.0000Default crew weight888 Declared crew weight 900
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFeathering 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.450PBWPIPA0.0041
EDL2.630ST10.065ST20.180
ST30.180ST40.110ST50.275
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastAdjustableRunning backstaysNoCheckstaysNoSpreaders3Rotating mastNo
P16.700IG17.370ISP17.670MDT10.122MDL10.245MDT20.120MDL20.190TL1.000MW0.245GO0.265
E5.500J5.200BAS1.700FSDNo FoilSFJ0.100SPLWPLTPS6.350BD0.195MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered0.000Flotation Date10/02/2023
SFFP0.200FFM1.480FF1.480LCFcl7.407SG1.0265
SAFP12.650FAM1.150FA1.150LCFsh7.692HBI1.275
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03190004K5Q Issued on 02/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
MEAITA-15729
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentORC0.050.901.903.304.4951.88* Copied from legacy *
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.060.861.572.723.925.2917.00YesNo 46.2210/02/2023
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA20.7018.1519.439.129.05101%147.4004/10/2022
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length13.3 mTable area0.66 m²Headroom1.86 mMinimum number of berths6Personal gear stowage0.24 m³Fresh water capacity219 lMinimum number of seats in cockpit6Food stowage0.36 m³Fuel capacity116 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  03190004K5Q Issued on 02/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org