Club Certificate2026
YPERIONGRE-1163
Hellenic Sailing Federation
Offshore Committee
Επιτροπή Ανοικτής Θαλάσσης
Ελληνικής Ιστιοπλοϊκής Ομοσπονδίας
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 Angles47.9°45.2°43.3°41.9°40.7°40.2°40.2°41.5°44.1°
Beat VMG2.022.903.533.994.314.454.484.394.15
52°3.214.505.365.926.276.456.516.506.35
60°3.494.795.636.146.466.646.736.766.69
75°3.714.995.826.326.636.857.027.177.20
90°3.655.076.036.586.907.097.237.567.76
110°3.705.156.136.687.077.437.778.278.61
120°3.574.985.986.586.997.387.788.619.31
135°3.114.475.516.256.727.107.508.399.63
150°2.583.794.815.646.256.656.987.658.44
Run VMG2.243.294.174.885.435.876.246.867.44
Gybe Angles140.1°144.9°148.0°149.3°152.5°158.8°162.6°178.9°178.9°
APH ToD:631.1CDL: 7.134APH ToT: 0.9508CertNo:00138
BOAT
ClassDUFOUR 30 CLASSICDesignerJ & JBuilderDUFOURAge date01/1999Series date01/1996Offset fileDU30CLAS.offData fileGR1163
HULL
Length Overall9.030 mMaximum Beam3.040 mDraft1.529 mDisplacement3,100 kgDLR7.0440IMS DivisionCruiser/RacerDynamic Allowance0.300%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.450m
CREW
Maximum weight350 kg(declared)Minimum weight220 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail22.0322.54Headsail Luffed20.5020.50Headsail FlyingSymmetricAsymmetric52.8952.89 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail6.46Storm Jib6.83Heavy Weather Jib18.44
SAIL LIMITS
Headsails5
✱ One set on the forestay
Spinnakers4
STABILITY
Righting Moment 70.7 kg·m Stability Index 112.0
COMMENTS
Builder's displacement.
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.
Club Certificate2026
YPERIONGRE-1163
Hellenic Sailing Federation
Offshore Committee
Επιτροπή Ανοικτής Θαλάσσης
Ελληνικής Ιστιοπλοϊκής Ομοσπονδίας
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 VMG1783.71243.11020.6903.3836.1808.9803.0820.2867.3
52°1120.7799.2672.1608.1574.2558.3552.9553.5566.9
60°1030.2751.0639.8585.9557.4542.0535.0532.7538.0
75°971.5721.8618.1569.4543.0525.2512.7502.2499.7
90°987.7710.5597.0547.1521.7507.5498.2476.4463.9
110°972.2699.7587.2539.0509.5484.4463.1435.1418.2
120°1007.8722.3601.7547.1515.3487.9462.5417.9386.6
135°1156.4805.2653.4576.0535.9507.1480.2428.9374.0
150°1394.8949.0748.4638.9576.5541.2516.0470.5426.4
Run VMG1610.61095.9864.2737.7663.5613.3576.9524.4484.1
Selected Courses
Windward / Leeward1697.21169.5942.4820.5749.8711.1689.9672.3675.7
All purpose1274.8895.2734.9653.3607.5580.9564.5545.6539.3
Single Number Scoring Options
Course Time On
Distance
Time On
Time
Windward / Leeward786.60.7628
All purpose631.10.9508
Custom scoring options for Australia
Scoring Option Time On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low815.00.7362
Triple Number Coastal/Long Distance Medium626.70.9574
Triple Number Coastal/Long Distance High561.51.0686
Triple Number Windward/Leeward Low1056.00.5682
Triple Number Windward/Leeward Medium779.70.7695
Triple Number Windward/Leeward High688.60.8713
Custom scoring options for Austria
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance688.20.8718
Triple Number Coastal/Long Distance Low815.00.7362
Triple Number Coastal/Long Distance Medium626.70.9574
Triple Number Coastal/Long Distance High561.51.0686
Triple Number Windward/Leeward Low1056.00.5682
Triple Number Windward/Leeward Medium779.70.7695
Triple Number Windward/Leeward High688.60.8713
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1688.51162.1883.3737.2649.9603.7569.9514.4501.7
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.6527
Downwind "popa"0.8275
70% up, 30% down "Ilhabela"0.6968
30% up, 70% down "Ilhabela-inverso"0.7659
Custom scoring options for Bulgaria
Scoring Option Time On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low815.00.7362
Triple Number Coastal/Long Distance Medium626.70.9574
Triple Number Coastal/Long Distance High561.51.0686
Triple Number Windward/Leeward Low1056.00.5682
Triple Number Windward/Leeward Medium779.70.7695
Triple Number Windward/Leeward High688.60.8713
Predominantly Upwind688.90.8710
Predominantly Downwind635.30.9444
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP658.40.9112 Predom. Rc High509.71.1771 5B SF Bay L/M863.50.6949 TriNum AP Low815.00.7362 Predom. Dn Low975.80.6149 5B SF Bay Med739.10.8118 TriNum AP Med626.80.9573 Predom. Dn L/M716.70.8371 5B SF Bay M/H675.60.8881 TriNum AP High561.51.0686 Predom. Dn Med613.00.9789 5B SF Bay High658.00.9119 TriNum W/L Low1107.90.5416 Predom. Dn M/H550.11.0906 5B AP Low900.80.6660 TriNum W/L Med779.70.7695 Predom. Dn High513.01.1697 5B AP L/M710.90.8440 TriNum W/L Hig688.60.8713 ChiMac Up Low882.80.6796 5B AP Med617.70.9714 Predom. Upwind721.70.8314 ChiMac Up Med792.40.7572 5B AP M/H567.71.0570 Predom. Reaching624.40.9608 ChiMac Up High690.10.8695 5B AP High547.81.0953 Predom. Downwind664.90.9024 ChiMac Off Low837.60.7164 5B W/L Low1244.60.4821 Predom. Up Low1011.60.5931 ChiMac Off Med739.60.8112 5B W/L L/M904.40.6634 Predom. Up L/M760.50.7889 ChiMac Off High623.90.9617 5B W/L Med766.20.7831 Predom. Up Med665.20.9020 ChiMac AP Low855.60.7013 5B W/L M/H695.60.8626 Predom. Up M/H622.10.9645 ChiMac AP Med762.60.7868 5B W/L High675.90.8876 Predom. Up High614.00.9772 ChiMac AP High654.70.9165 W/L 60-40 Low1260.20.4761 Predom. Rc Low876.70.6844 BayMac Cove Island989.20.6066 W/L 60-40 L/M920.50.6518 Predom. Rc L/M661.40.9072 BayMac Shore981.70.6112 W/L 60-40 Med784.00.7653 Predom. Rc Med580.21.0341 Harvest Moon547.51.0959 W/L 60-40 M/H718.40.8352 Predom. Rc M/H535.21.1211 5B SF Bay Low1049.60.5717 W/L 60-40 High705.80.8501      SA/DSPL Up19.93SA/DSPL Dn35.11
Custom scoring options for Cyprus
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance688.20.8718
Triple Number Coastal/Long Distance Low815.00.7362
Triple Number Coastal/Long Distance Medium626.70.9574
Triple Number Coastal/Long Distance High561.51.0686
Triple Number Windward/Leeward Low1056.00.5682
Triple Number Windward/Leeward Medium779.70.7695
Triple Number Windward/Leeward High688.60.8713
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1688.51162.1883.3737.2649.9603.7569.9514.4501.7
Custom scoring options for Denmark
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance688.20.8718
Triple Number Coastal/Long Distance Low815.00.7362
Triple Number Coastal/Long Distance Medium626.70.9574
Triple Number Coastal/Long Distance High561.51.0686
Triple Number Windward/Leeward Low1056.00.5682
Triple Number Windward/Leeward Medium779.70.7695
Triple Number Windward/Leeward High688.60.8713
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1688.51162.1883.3737.2649.9603.7569.9514.4501.7
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance688.2
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1688.51162.1883.3737.2649.9603.7569.9514.4501.7
Custom scoring options for Estonia
Scoring Option Time On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low815.00.7362
Triple Number Coastal/Long Distance Medium626.70.9574
Triple Number Coastal/Long Distance High561.51.0686
Triple Number Windward/Leeward Low1056.00.5682
Triple Number Windward/Leeward Medium779.70.7695
Triple Number Windward/Leeward High688.60.8713
Custom scoring options for Finland
Scoring Option Time On
Distance
Time On
Time
FinRating688.20.8718
FinRating, kevyt tuuli1222.40.8180
FinRating, kova tuuli550.80.9077
Custom scoring options for France
Scoring Option Time On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low815.00.7362
Triple Number Coastal/Long Distance Medium626.70.9574
Triple Number Coastal/Long Distance High561.51.0686
Triple Number Windward/Leeward Low1056.00.5682
Triple Number Windward/Leeward Medium779.70.7695
Triple Number Windward/Leeward High688.60.8713
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.8718
Triple Number Coastal/Long Distance Low0.7362
Triple Number Coastal/Long Distance Medium0.9574
Triple Number Coastal/Long Distance High1.0686
Triple Number Windward/Leeward Low0.5682
Triple Number Windward/Leeward Medium0.7695
Triple Number Windward/Leeward High0.8713
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1688.51162.1883.3737.2649.9603.7569.9514.4501.7
For information
General Purpose Handicap (GPH)709.1
Custom scoring options for Greece
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance688.20.8718
Triple Number Coastal/Long Distance Low815.00.7362
Triple Number Coastal/Long Distance Medium626.70.9574
Triple Number Coastal/Long Distance High561.51.0686
Triple Number Windward/Leeward Low1056.00.5682
Triple Number Windward/Leeward Medium779.70.7695
Triple Number Windward/Leeward High688.60.8713
Saronikos S All Purpose734.00.8174
Saronikos S Upwind832.90.7204
Saronikos S Downwind606.40.9894
Saronikos N All Purpose767.90.7814
Saronikos N Upwind873.80.6867
Saronikos N Downwind654.20.9172
Saronikos SW All Purpose736.30.8149
Saronikos SW Upwind856.60.7005
Saronikos SW Downwind607.60.9875
Saronikos NE All Purpose788.80.7607
Saronikos NE Upwind813.70.7374
Saronikos NE Downwind731.10.8207
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1688.51162.1883.3737.2649.9603.7569.9514.4501.7
Custom scoring options for Hungary
Scoring Option Time On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low815.00.7362
Triple Number Coastal/Long Distance Medium626.70.9574
Triple Number Coastal/Long Distance High561.51.0686
Triple Number Windward/Leeward Low1056.00.5682
Triple Number Windward/Leeward Medium779.70.7695
Triple Number Windward/Leeward High688.60.8713
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose658.40.9112
5-Band All Purpose Low988.70.6069
5-Band All Purpose L/M735.80.8155
5-Band All Purpose Med637.30.9415
5-Band All Purpose M/H585.11.0254
5-Band All Purpose High562.81.0661
Single Number Predominant Upwind687.90.8722
Single Number Predominant Reaching598.51.0026
Single Number Predominant Downwind635.80.9437
5-Band 50-50 Windward/Leeward Low1244.60.4821
5-Band 50-50 Windward/Leeward L/M904.40.6634
5-Band 50-50 Windward/Leeward Med766.20.7831
5-Band 50-50 Windward/Leeward M/H695.60.8626
5-Band 50-50 Windward/Leeward High675.90.8876
5-Band 60-40 Windward/Leeward Low1260.20.4761
5-Band 60-40 Windward/Leeward L/M920.50.6518
5-Band 60-40 Windward/Leeward Med784.00.7653
5-Band 60-40 Windward/Leeward M/H718.40.8352
5-Band 60-40 Windward/Leeward High705.80.8501
Triple Number 50-50 Windward/Leeward Low1107.90.5416
Triple Number 50-50 Windward/Leeward Med779.80.7694
Triple Number 50-50 Windward/Leeward High688.60.8713
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward805.00.7453
Triple Number 60-40 Windward/Leeward Low1123.40.5341
Triple Number 60-40 Windward/Leeward Med797.30.7525
Triple Number 60-40 Windward/Leeward High713.10.8414
Triple Number All-Purpose Low886.00.6772
Triple Number All-Purpose Med646.90.9276
Triple Number All-Purpose High578.31.0374
Triple Number Predominant Upwind Low916.20.6549
Triple Number Predominant Upwind Med677.40.8858
Triple Number Predominant Upwind High625.20.9597
Triple Number Predominant Reaching Low794.70.7550
Triple Number Predominant Reaching Med599.01.0017
Triple Number Predominant Reaching High517.11.1604
Triple Number Predominant Downwind Low871.00.6889
Triple Number Predominant Downwind Med623.10.9629
Triple Number Predominant Downwind High528.61.1352
Custom scoring options for Israel
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance688.20.8718
Triple Number Coastal/Long Distance Low815.00.7362
Triple Number Coastal/Long Distance Medium626.70.9574
Triple Number Coastal/Long Distance High561.51.0686
Triple Number Windward/Leeward Low1056.00.5682
Triple Number Windward/Leeward Medium779.70.7695
Triple Number Windward/Leeward High688.60.8713
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1688.51162.1883.3737.2649.9603.7569.9514.4501.7
Custom scoring options for Japan
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance688.20.8718
Triple Number Coastal/Long Distance Low815.00.7362
Triple Number Coastal/Long Distance Medium626.70.9574
Triple Number Coastal/Long Distance High561.51.0686
Triple Number Windward/Leeward Low1056.00.5682
Triple Number Windward/Leeward Medium779.70.7695
Triple Number Windward/Leeward High688.60.8713
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1688.51162.1883.3737.2649.9603.7569.9514.4501.7
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low815.0
Triple Number Coastal/Long Distance Medium626.7
Triple Number Coastal/Long Distance High561.5
Triple Number Windward/Leeward Low1056.0
Triple Number Windward/Leeward Medium779.7
Triple Number Windward/Leeward High688.6
Predominantly Upwind688.9
Predominantly Downwind635.3
Predominantly Reaching607.8
Custom scoring options for Lithuania
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance688.20.8718
Triple Number Coastal/Long Distance Low815.00.7362
Triple Number Coastal/Long Distance Medium626.70.9574
Triple Number Coastal/Long Distance High561.51.0686
Triple Number Windward/Leeward Low1056.00.5682
Triple Number Windward/Leeward Medium779.70.7695
Triple Number Windward/Leeward High688.60.8713
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1688.51162.1883.3737.2649.9603.7569.9514.4501.7
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7362
Triple Number Coastal/Long Distance Medium0.9574
Triple Number Coastal/Long Distance High1.0686
Triple Number Windward/Leeward Low0.5682
Triple Number Windward/Leeward Medium0.7695
Triple Number Windward/Leeward High0.8713
Coastal/Long Distance0.8718
Predominantly Upwind0.8710
Predominantly Downwind0.9444
For information
General Purpose Handicap (GPH)709.1
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.9508
Distanseseilas Trippeltall svak vind0.7362
Distanseseilas Trippeltall mellomvind0.9574
Distanseseilas Trippeltall sterk vind1.0686
Pølsebane Trippeltall svak vind0.5682
Pølsebane Trippeltall mellomvind0.7695
Pølsebane Trippeltall sterk vind0.8713
Motvind Singeltall0.8710
Medvind Singeltall0.9444
Custom scoring options for Portugal
Scoring Option Time On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low815.00.7362
Triple Number Coastal/Long Distance Medium626.70.9574
Triple Number Coastal/Long Distance High561.51.0686
Triple Number Windward/Leeward Low1056.00.5682
Triple Number Windward/Leeward Medium779.70.7695
Triple Number Windward/Leeward High688.60.8713
Coastal/Long Distance688.20.8718
Custom scoring options for Russia
Scoring Option Time On
Distance
Time On
Time
Predominantly Upwind688.90.8710
Predominantly Downwind635.30.9444
Custom scoring options for South Africa
Scoring Option Time On
Distance
Time On
Time
Cape Doctor Inshore674.70.8893
Cape Doctor Coastal541.21.1087
Triple Number Coastal/Long Distance Low815.00.7362
Triple Number Coastal/Long Distance Medium626.70.9574
Triple Number Coastal/Long Distance High561.51.0686
Triple Number Windward/Leeward Low1056.00.5682
Triple Number Windward/Leeward Medium779.70.7695
Triple Number Windward/Leeward High688.60.8713
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7362
Triple Number Coastal/Long Distance Medium0.9574
Triple Number Coastal/Long Distance High1.0686
Triple Number Windward/Leeward Low0.5682
Triple Number Windward/Leeward Medium0.7695
Triple Number Windward/Leeward High0.8713
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7362
Triple Number Coastal/Long Distance Medium0.9574
Triple Number Coastal/Long Distance High1.0686
Triple Number Windward/Leeward Low0.5682
Triple Number Windward/Leeward Medium0.7695
Triple Number Windward/Leeward High0.8713
Custom scoring options for Sweden
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance688.20.8718
Triple Number Coastal/Long Distance Low815.00.7362
Triple Number Coastal/Long Distance Medium626.70.9574
Triple Number Coastal/Long Distance High561.51.0686
Triple Number Windward/Leeward Low1056.00.5682
Triple Number Windward/Leeward Medium779.70.7695
Triple Number Windward/Leeward High688.60.8713
Predominantly Upwind688.90.8710
Predominantly Downwind635.30.9444
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1688.51162.1883.3737.2649.9603.7569.9514.4501.7
Custom scoring options for Ukraine
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance688.20.8718
Triple Number Coastal/Long Distance Low815.00.7362
Triple Number Coastal/Long Distance Medium626.70.9574
Triple Number Coastal/Long Distance High561.51.0686
Triple Number Windward/Leeward Low1056.00.5682
Triple Number Windward/Leeward Medium779.70.7695
Triple Number Windward/Leeward High688.60.8713
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1688.51162.1883.3737.2649.9603.7569.9514.4501.7
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP658.40.9112 Predom. Dn High513.01.1697 5B AP M/H567.71.0570 TriNum AP Low815.00.7362 Predom. Rc Low876.70.6844 5B AP High547.81.0953 TriNum AP Med626.80.9573 Predom. Rc L/M661.40.9072 5B SF Bay Low1049.60.5717 TriNum AP High561.51.0686 Predom. Rc Med580.21.0341 5B SF Bay L/M863.50.6949 TriNum W/L Low1107.90.5416 Predom. Rc M/H535.21.1211 5B SF Bay Med739.10.8118 TriNum W/L Med779.70.7695 Predom. Rc High509.71.1771 5B SF Bay M/H675.60.8881 TriNum W/L Hig688.60.8713 5B W/L Low1244.60.4821 5B SF Bay High658.00.9119 Predom. Upwind721.70.8314 5B W/L L/M904.40.6634 ChiMac Up Low882.80.6796 Predom. Reaching624.40.9608 5B W/L Med766.20.7831 ChiMac Up Med792.40.7572 Predom. Downwind664.90.9024 5B W/L M/H695.60.8626 ChiMac Up High690.10.8695 Predom. Up Low1011.60.5931 5B W/L High675.90.8876 ChiMac Off Low837.60.7164 Predom. Up L/M760.50.7889 W/L 60-40 Low1260.20.4761 ChiMac Off Med739.60.8112 Predom. Up Med665.20.9020 W/L 60-40 L/M920.50.6518 ChiMac Off High623.90.9617 Predom. Up M/H622.10.9645 W/L 60-40 Med784.00.7653 ChiMac AP Low855.60.7013 Predom. Up High614.00.9772 W/L 60-40 M/H718.40.8352 ChiMac AP Med762.60.7868 Predom. Dn Low975.80.6149 W/L 60-40 High705.80.8501 ChiMac AP High654.70.9165 Predom. Dn L/M716.70.8371 5B AP Low900.80.6660 BayMac Cove Island989.20.6066 Predom. Dn Med613.00.9789 5B AP L/M710.90.8440 BayMac Shore981.70.6112 Predom. Dn M/H550.11.0906 5B AP Med617.70.9714 Harvest Moon547.51.0959      SA/DSPL Up19.93SA/DSPL Dn35.11
Club Certificate2026
YPERIONGRE-1163
Hellenic Sailing Federation
Offshore Committee
Επιτροπή Ανοικτής Θαλάσσης
Ελληνικής Ιστιοπλοϊκής Ομοσπονδίας
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassDUFOUR 30 CLASSICMeasurement13/09/2005HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall9.030Maximum beam3.040Draft1.529Displacement3,100Wetted area17.66IMS L7.889LSM07.606Accomod. length9.030Sink (kg/mm) 13.67
VCGD0.023VCGM0.092 RM Rated (kg·m) 70.7Limit of positive stability(°) 114.8 Stability Index 112.0 BLR index 0.0000Default crew weight466 Declared crew weight 350
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.450PBW0.150PIPA0.0008
EDLST1ST2
ST3ST4ST5
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders1Rotating mastNo
P9.970IG11.685ISP11.650MDT10.120MDL10.180MDT2MDL2TLNo TaperMWGO
E3.700J3.360BAS1.440FSDFoilSFJ0.000SPL0.000WPLTPS3.460BDMWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date01/01/2013
SFFP0.787FFM1.161FF1.161LCFcl4.778SG1.0260
SAFP8.220FAM1.008FA1.008LCFsh5.014HBI1.046
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2026
YPERIONGRE-1163
Hellenic Sailing Federation
Offshore Committee
Επιτροπή Ανοικτής Θαλάσσης
Ελληνικής Ιστιοπλοϊκής Ομοσπονδίας
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.130.771.392.383.1522.0308/02/2011
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10.080.470.911.832.763.6411.17NoNo 20.5008/02/2011
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentORC11.0511.0511.055.755.72101%52.89* Copied from legacy *
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length9.0 mTable area0.44 m²Headroom1.62 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity60 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity30 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.