Non Spin/HSFClub Certificate2026
PALMAS 4ITA-PLMS425
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 Angles47.4°44.5°42.5°41.2°40.3°39.7°39.4°39.5°40.6°
Beat VMG2.103.043.744.254.634.864.975.034.94
52°3.344.695.636.306.747.017.167.267.24
60°3.624.995.916.566.967.217.387.527.54
75°3.845.206.136.767.157.427.647.968.09
90°3.755.126.086.757.187.487.748.228.58
110°3.224.635.696.507.057.427.758.389.04
120°2.984.365.446.276.897.307.638.288.99
135°2.543.814.885.756.476.997.367.998.65
150°2.143.244.195.055.786.406.897.568.17
Run VMG1.852.813.684.535.295.976.557.367.97
Gybe Angles143.5°144.8°173.9°175.7°177.5°178.4°179.1°179.3°179.3°
APH ToD:620.4CDL: 8.500APH ToT: 0.9671CertNo:26/1
BOAT
ClassDufour 350 GLDesignerFelciBuilderDufour YachtsAge date05/2017Series date01/2015Offset fileDUF350CL.offData filePLMS425
HULL
Length Overall9.980 mMaximum Beam3.540 mDraft1.907 mDisplacement5,677 kgDLR6.1584IMS DivisionCruiser/RacerDynamic Allowance0.340%Age Allowance0.357%RS Assessment0.000%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.406m
CREW
Maximum weight170 kg(declared)Minimum weight130 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail34.0435.07Headsail Luffed24.6424.64Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS Maximum (m²)
Trysail9.48Storm Jib8.03Heavy Weather Jib21.67
SAIL LIMITS
Headsails1
✱ One set on the forestay
✱ Zero set flying
✱ Woven polyester sails
Spinnakers0
✱ No spinnaker pole aboard
STABILITY
Righting Moment 151.4 kg·m Stability Index 125.4
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.
Non Spin/HSFClub Certificate2026
PALMAS 4ITA-PLMS425
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 VMG1712.81184.7963.8847.0778.3740.4723.9716.2729.0
52°1077.6767.0639.2571.5533.8513.7502.8496.0497.1
60°993.4722.2609.0549.2516.9499.0487.8478.8477.7
75°937.3692.2587.5532.5503.3485.1471.3452.3445.2
90°960.7702.6592.0533.2501.7481.6465.2438.0419.4
110°1119.4778.1632.9554.2510.7485.0464.8429.5398.3
120°1207.6825.1662.3573.8522.7493.1471.8434.8400.6
135°1416.5944.0737.7625.7556.8514.8489.0450.5416.3
150°1683.81110.3858.9712.5622.5562.3522.6476.4440.9
Run VMG1944.31282.1977.2794.7680.2603.2549.5489.3451.9
Selected Courses
Windward / Leeward1828.51233.4970.5820.8729.3671.8636.7602.7590.5
All purpose1360.3936.1753.4652.4592.8556.3533.4506.7491.7
Single Number Scoring Options
Course Time On
Distance
Time On
Time
Windward / Leeward769.80.7794
All purpose620.40.9671
Custom scoring options for Australia
Scoring Option Time On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low844.70.7103
Triple Number Coastal/Long Distance Medium616.90.9726
Triple Number Coastal/Long Distance High529.11.1339
Triple Number Windward/Leeward Low1101.90.5445
Triple Number Windward/Leeward Medium765.50.7838
Triple Number Windward/Leeward High632.80.9482
Custom scoring options for Austria
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance680.60.8816
Triple Number Coastal/Long Distance Low844.70.7103
Triple Number Coastal/Long Distance Medium616.90.9726
Triple Number Coastal/Long Distance High529.11.1339
Triple Number Windward/Leeward Low1101.90.5445
Triple Number Windward/Leeward Medium765.50.7838
Triple Number Windward/Leeward High632.80.9482
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1840.11238.2912.5738.5635.0578.7539.8484.2465.6
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7054
Downwind "popa"0.7812
70% up, 30% down "Ilhabela"0.7265
30% up, 70% down "Ilhabela-inverso"0.7568
Custom scoring options for Bulgaria
Scoring Option Time On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low844.70.7103
Triple Number Coastal/Long Distance Medium616.90.9726
Triple Number Coastal/Long Distance High529.11.1339
Triple Number Windward/Leeward Low1101.90.5445
Triple Number Windward/Leeward Medium765.50.7838
Triple Number Windward/Leeward High632.80.9482
Predominantly Upwind660.90.9079
Predominantly Downwind647.80.9262
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP644.50.9310 Predom. Rc High479.91.2502 5B SF Bay L/M875.00.6857 TriNum AP Low844.70.7103 Predom. Dn Low1083.70.5537 5B SF Bay Med721.90.8312 TriNum AP Med617.00.9724 Predom. Dn L/M759.50.7900 5B SF Bay M/H631.50.9501 TriNum AP High529.11.1339 Predom. Dn Med617.60.9716 5B SF Bay High598.31.0029 TriNum W/L Low1159.60.5174 Predom. Dn M/H530.51.1310 5B AP Low958.30.6261 TriNum W/L Med765.50.7838 Predom. Dn High489.51.2258 5B AP L/M721.00.8322 TriNum W/L Hig632.80.9482 ChiMac Up Low871.50.6885 5B AP Med605.00.9917 Predom. Upwind691.60.8675 ChiMac Up Med770.70.7785 5B AP M/H537.81.1157 Predom. Reaching621.30.9657 ChiMac Up High654.80.9163 5B AP High508.71.1794 Predom. Downwind684.20.8769 ChiMac Off Low906.90.6616 5B W/L Low1316.50.4558 Predom. Up Low1011.80.5930 ChiMac Off Med780.00.7692 5B W/L L/M920.90.6516 Predom. Up L/M743.70.8068 ChiMac Off High632.10.9493 5B W/L Med747.30.8029 Predom. Up Med633.80.9467 ChiMac AP Low882.30.6801 5B W/L M/H644.70.9307 Predom. Up M/H574.61.0443 ChiMac AP Med770.40.7789 5B W/L High606.50.9893 Predom. Up High554.51.0822 ChiMac AP High640.30.9371 W/L 60-40 Low1305.50.4596 Predom. Rc Low920.90.6516 BayMac Cove Island1030.20.5824 W/L 60-40 L/M922.20.6506 Predom. Rc L/M673.40.8910 BayMac Shore1018.20.5893 W/L 60-40 Med756.70.7929 Predom. Rc Med570.11.0524 Harvest Moon540.41.1102 W/L 60-40 M/H661.80.9067 Predom. Rc M/H509.41.1779 5B SF Bay Low1090.10.5504 W/L 60-40 High629.10.9537      SA/DSPL Up18.33SA/DSPL Dn18.33
Custom scoring options for Cyprus
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance680.60.8816
Triple Number Coastal/Long Distance Low844.70.7103
Triple Number Coastal/Long Distance Medium616.90.9726
Triple Number Coastal/Long Distance High529.11.1339
Triple Number Windward/Leeward Low1101.90.5445
Triple Number Windward/Leeward Medium765.50.7838
Triple Number Windward/Leeward High632.80.9482
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1840.11238.2912.5738.5635.0578.7539.8484.2465.6
Custom scoring options for Denmark
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance680.60.8816
Triple Number Coastal/Long Distance Low844.70.7103
Triple Number Coastal/Long Distance Medium616.90.9726
Triple Number Coastal/Long Distance High529.11.1339
Triple Number Windward/Leeward Low1101.90.5445
Triple Number Windward/Leeward Medium765.50.7838
Triple Number Windward/Leeward High632.80.9482
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1840.11238.2912.5738.5635.0578.7539.8484.2465.6
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance680.6
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1840.11238.2912.5738.5635.0578.7539.8484.2465.6
Custom scoring options for Estonia
Scoring Option Time On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low844.70.7103
Triple Number Coastal/Long Distance Medium616.90.9726
Triple Number Coastal/Long Distance High529.11.1339
Triple Number Windward/Leeward Low1101.90.5445
Triple Number Windward/Leeward Medium765.50.7838
Triple Number Windward/Leeward High632.80.9482
Custom scoring options for Finland
Scoring Option Time On
Distance
Time On
Time
FinRating680.60.8816
FinRating, kevyt tuuli1300.60.7689
FinRating, kova tuuli512.90.9749
Custom scoring options for France
Scoring Option Time On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low844.70.7103
Triple Number Coastal/Long Distance Medium616.90.9726
Triple Number Coastal/Long Distance High529.11.1339
Triple Number Windward/Leeward Low1101.90.5445
Triple Number Windward/Leeward Medium765.50.7838
Triple Number Windward/Leeward High632.80.9482
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.8816
Triple Number Coastal/Long Distance Low0.7103
Triple Number Coastal/Long Distance Medium0.9726
Triple Number Coastal/Long Distance High1.1339
Triple Number Windward/Leeward Low0.5445
Triple Number Windward/Leeward Medium0.7838
Triple Number Windward/Leeward High0.9482
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1840.11238.2912.5738.5635.0578.7539.8484.2465.6
For information
General Purpose Handicap (GPH)705.8
Custom scoring options for Greece
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance680.60.8816
Triple Number Coastal/Long Distance Low844.70.7103
Triple Number Coastal/Long Distance Medium616.90.9726
Triple Number Coastal/Long Distance High529.11.1339
Triple Number Windward/Leeward Low1101.90.5445
Triple Number Windward/Leeward Medium765.50.7838
Triple Number Windward/Leeward High632.80.9482
Saronikos S All Purpose710.00.8451
Saronikos S Upwind785.90.7635
Saronikos S Downwind635.20.9447
Saronikos N All Purpose755.00.7947
Saronikos N Upwind822.10.7298
Saronikos N Downwind714.50.8398
Saronikos SW All Purpose726.80.8255
Saronikos SW Upwind815.10.7361
Saronikos SW Downwind654.70.9165
Saronikos NE All Purpose797.40.7524
Saronikos NE Upwind769.20.7800
Saronikos NE Downwind821.60.7303
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1840.11238.2912.5738.5635.0578.7539.8484.2465.6
Custom scoring options for Hungary
Scoring Option Time On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low844.70.7103
Triple Number Coastal/Long Distance Medium616.90.9726
Triple Number Coastal/Long Distance High529.11.1339
Triple Number Windward/Leeward Low1101.90.5445
Triple Number Windward/Leeward Medium765.50.7838
Triple Number Windward/Leeward High632.80.9482
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose644.50.9310
5-Band All Purpose Low1039.10.5774
5-Band All Purpose L/M747.30.8029
5-Band All Purpose Med623.20.9627
5-Band All Purpose M/H550.91.0891
5-Band All Purpose High520.21.1533
Single Number Predominant Upwind658.90.9105
Single Number Predominant Reaching593.21.0115
Single Number Predominant Downwind648.90.9246
5-Band 50-50 Windward/Leeward Low1316.50.4558
5-Band 50-50 Windward/Leeward L/M920.90.6516
5-Band 50-50 Windward/Leeward Med747.30.8029
5-Band 50-50 Windward/Leeward M/H644.70.9307
5-Band 50-50 Windward/Leeward High606.50.9893
5-Band 60-40 Windward/Leeward Low1305.50.4596
5-Band 60-40 Windward/Leeward L/M922.20.6506
5-Band 60-40 Windward/Leeward Med756.70.7929
5-Band 60-40 Windward/Leeward M/H661.80.9067
5-Band 60-40 Windward/Leeward High629.10.9537
Triple Number 50-50 Windward/Leeward Low1159.60.5174
Triple Number 50-50 Windward/Leeward Med765.70.7836
Triple Number 50-50 Windward/Leeward High632.80.9482
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward778.80.7704
Triple Number 60-40 Windward/Leeward Low1153.00.5204
Triple Number 60-40 Windward/Leeward Med774.00.7752
Triple Number 60-40 Windward/Leeward High651.20.9213
Triple Number All-Purpose Low922.60.6503
Triple Number All-Purpose Med636.10.9432
Triple Number All-Purpose High541.71.1076
Triple Number Predominant Upwind Low915.40.6555
Triple Number Predominant Upwind Med649.20.9242
Triple Number Predominant Upwind High571.31.0503
Triple Number Predominant Reaching Low826.30.7261
Triple Number Predominant Reaching Med590.21.0165
Triple Number Predominant Reaching High491.61.2204
Triple Number Predominant Downwind Low952.10.6302
Triple Number Predominant Downwind Med635.20.9446
Triple Number Predominant Downwind High511.21.1738
Custom scoring options for Israel
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance680.60.8816
Triple Number Coastal/Long Distance Low844.70.7103
Triple Number Coastal/Long Distance Medium616.90.9726
Triple Number Coastal/Long Distance High529.11.1339
Triple Number Windward/Leeward Low1101.90.5445
Triple Number Windward/Leeward Medium765.50.7838
Triple Number Windward/Leeward High632.80.9482
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1840.11238.2912.5738.5635.0578.7539.8484.2465.6
Custom scoring options for Japan
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance680.60.8816
Triple Number Coastal/Long Distance Low844.70.7103
Triple Number Coastal/Long Distance Medium616.90.9726
Triple Number Coastal/Long Distance High529.11.1339
Triple Number Windward/Leeward Low1101.90.5445
Triple Number Windward/Leeward Medium765.50.7838
Triple Number Windward/Leeward High632.80.9482
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1840.11238.2912.5738.5635.0578.7539.8484.2465.6
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low844.7
Triple Number Coastal/Long Distance Medium616.9
Triple Number Coastal/Long Distance High529.1
Triple Number Windward/Leeward Low1101.9
Triple Number Windward/Leeward Medium765.5
Triple Number Windward/Leeward High632.8
Predominantly Upwind660.9
Predominantly Downwind647.8
Predominantly Reaching610.4
Custom scoring options for Lithuania
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance680.60.8816
Triple Number Coastal/Long Distance Low844.70.7103
Triple Number Coastal/Long Distance Medium616.90.9726
Triple Number Coastal/Long Distance High529.11.1339
Triple Number Windward/Leeward Low1101.90.5445
Triple Number Windward/Leeward Medium765.50.7838
Triple Number Windward/Leeward High632.80.9482
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1840.11238.2912.5738.5635.0578.7539.8484.2465.6
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7103
Triple Number Coastal/Long Distance Medium0.9726
Triple Number Coastal/Long Distance High1.1339
Triple Number Windward/Leeward Low0.5445
Triple Number Windward/Leeward Medium0.7838
Triple Number Windward/Leeward High0.9482
Coastal/Long Distance0.8816
Predominantly Upwind0.9079
Predominantly Downwind0.9262
For information
General Purpose Handicap (GPH)705.8
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.9671
Distanseseilas Trippeltall svak vind0.7103
Distanseseilas Trippeltall mellomvind0.9726
Distanseseilas Trippeltall sterk vind1.1339
Pølsebane Trippeltall svak vind0.5445
Pølsebane Trippeltall mellomvind0.7838
Pølsebane Trippeltall sterk vind0.9482
Motvind Singeltall0.9079
Medvind Singeltall0.9262
Custom scoring options for Portugal
Scoring Option Time On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low844.70.7103
Triple Number Coastal/Long Distance Medium616.90.9726
Triple Number Coastal/Long Distance High529.11.1339
Triple Number Windward/Leeward Low1101.90.5445
Triple Number Windward/Leeward Medium765.50.7838
Triple Number Windward/Leeward High632.80.9482
Coastal/Long Distance680.60.8816
Custom scoring options for Russia
Scoring Option Time On
Distance
Time On
Time
Predominantly Upwind660.90.9079
Predominantly Downwind647.80.9262
Custom scoring options for South Africa
Scoring Option Time On
Distance
Time On
Time
Cape Doctor Inshore594.11.0099
Cape Doctor Coastal496.21.2092
Triple Number Coastal/Long Distance Low844.70.7103
Triple Number Coastal/Long Distance Medium616.90.9726
Triple Number Coastal/Long Distance High529.11.1339
Triple Number Windward/Leeward Low1101.90.5445
Triple Number Windward/Leeward Medium765.50.7838
Triple Number Windward/Leeward High632.80.9482
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7103
Triple Number Coastal/Long Distance Medium0.9726
Triple Number Coastal/Long Distance High1.1339
Triple Number Windward/Leeward Low0.5445
Triple Number Windward/Leeward Medium0.7838
Triple Number Windward/Leeward High0.9482
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7103
Triple Number Coastal/Long Distance Medium0.9726
Triple Number Coastal/Long Distance High1.1339
Triple Number Windward/Leeward Low0.5445
Triple Number Windward/Leeward Medium0.7838
Triple Number Windward/Leeward High0.9482
Custom scoring options for Sweden
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance680.60.8816
Triple Number Coastal/Long Distance Low844.70.7103
Triple Number Coastal/Long Distance Medium616.90.9726
Triple Number Coastal/Long Distance High529.11.1339
Triple Number Windward/Leeward Low1101.90.5445
Triple Number Windward/Leeward Medium765.50.7838
Triple Number Windward/Leeward High632.80.9482
Predominantly Upwind660.90.9079
Predominantly Downwind647.80.9262
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1840.11238.2912.5738.5635.0578.7539.8484.2465.6
Custom scoring options for Ukraine
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance680.60.8816
Triple Number Coastal/Long Distance Low844.70.7103
Triple Number Coastal/Long Distance Medium616.90.9726
Triple Number Coastal/Long Distance High529.11.1339
Triple Number Windward/Leeward Low1101.90.5445
Triple Number Windward/Leeward Medium765.50.7838
Triple Number Windward/Leeward High632.80.9482
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1840.11238.2912.5738.5635.0578.7539.8484.2465.6
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP644.50.9310 Predom. Dn High489.51.2258 5B AP M/H537.81.1157 TriNum AP Low844.70.7103 Predom. Rc Low920.90.6516 5B AP High508.71.1794 TriNum AP Med617.00.9724 Predom. Rc L/M673.40.8910 5B SF Bay Low1090.10.5504 TriNum AP High529.11.1339 Predom. Rc Med570.11.0524 5B SF Bay L/M875.00.6857 TriNum W/L Low1159.60.5174 Predom. Rc M/H509.41.1779 5B SF Bay Med721.90.8312 TriNum W/L Med765.50.7838 Predom. Rc High479.91.2502 5B SF Bay M/H631.50.9501 TriNum W/L Hig632.80.9482 5B W/L Low1316.50.4558 5B SF Bay High598.31.0029 Predom. Upwind691.60.8675 5B W/L L/M920.90.6516 ChiMac Up Low871.50.6885 Predom. Reaching621.30.9657 5B W/L Med747.30.8029 ChiMac Up Med770.70.7785 Predom. Downwind684.20.8769 5B W/L M/H644.70.9307 ChiMac Up High654.80.9163 Predom. Up Low1011.80.5930 5B W/L High606.50.9893 ChiMac Off Low906.90.6616 Predom. Up L/M743.70.8068 W/L 60-40 Low1305.50.4596 ChiMac Off Med780.00.7692 Predom. Up Med633.80.9467 W/L 60-40 L/M922.20.6506 ChiMac Off High632.10.9493 Predom. Up M/H574.61.0443 W/L 60-40 Med756.70.7929 ChiMac AP Low882.30.6801 Predom. Up High554.51.0822 W/L 60-40 M/H661.80.9067 ChiMac AP Med770.40.7789 Predom. Dn Low1083.70.5537 W/L 60-40 High629.10.9537 ChiMac AP High640.30.9371 Predom. Dn L/M759.50.7900 5B AP Low958.30.6261 BayMac Cove Island1030.20.5824 Predom. Dn Med617.60.9716 5B AP L/M721.00.8322 BayMac Shore1018.20.5893 Predom. Dn M/H530.51.1310 5B AP Med605.00.9917 Harvest Moon540.41.1102      SA/DSPL Up18.33SA/DSPL Dn18.33
Non Spin/HSFClub Certificate2026
PALMAS 4ITA-PLMS425
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 350 GLMeasurement01/06/2015HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall9.980Maximum beam3.540Draft1.907Displacement5,677Wetted area24.87IMS L9.638LSM09.732Accomod. length9.980Sink (kg/mm) 20.14
VCGD-0.100VCGM-0.113 RM Rated (kg·m) 151.4Limit of positive stability(°) 124.3 Stability Index 125.4 BLR index 0.0000Default crew weight662 Declared crew weight 170
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.406PBWPIPA0.0036
EDL2.100ST10.065ST20.180
ST30.180ST40.110ST50.275
RIG
BackstayNot installedForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P12.030IG12.600ISP12.750MDT10.095MDL10.160MDT20.095MDL20.160TLMW0.160GO0.180
E4.500J3.750BAS1.506FSDNo FoilSFJ0.100SPLWPLTPSBD0.140MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.100Flotation Date30/06/2025
SFFP0.405FFM1.138FF1.139LCFcl5.611SG1.0220
SAFP9.895FAM0.996FA0.997LCFsh5.859HBI1.048
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Non Spin/HSFClub Certificate2026
PALMAS 4ITA-PLMS425
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.411.201.943.073.8434.0430/06/2025
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.040.500.901.904.2512.03YesNo 24.6430/06/2025
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length10.0 mTable area0.44 m²Headroom1.70 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity80 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity50 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.