Double HandedClub Certificate2026
IKAROSGRE-1448
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 Angles46.5°43.4°41.2°40.7°40.7°40.8°40.8°41.6°43.3°
Beat VMG2.143.013.634.054.304.404.444.384.22
52°3.364.585.385.956.286.456.516.506.39
60°3.624.825.616.166.506.676.746.766.73
75°3.804.985.786.336.696.897.027.127.17
90°3.704.905.806.426.716.977.177.467.60
110°3.645.005.976.627.007.277.457.727.81
120°3.514.865.856.556.997.327.638.048.27
135°3.114.445.456.246.797.177.528.198.72
150°2.623.854.875.716.376.857.207.898.50
Run VMG2.273.344.234.985.646.206.647.307.93
Gybe Angles143.8°148.0°152.1°155.2°160.3°164.6°170.9°177.2°177.0°
APH ToD:628.2CDL: 7.409APH ToT: 0.9552CertNo:00398
BOAT
ClassDUFOUR 35DesignerMICHEL DUFOURBuilderDUFOURAge date01/1978Series date01/1972Offset fileG1043.BOFData fileGR1448
HULL
Length Overall10.494 mMaximum Beam3.458 mDraft1.904 mDisplacement6,397 kgDLR10.6492IMS DivisionCruiser/RacerDynamic Allowance0.610%Age Allowance0.650%RS Assessment-0.152%
PROPELLER
InstallationShaft non exposedTypeFolding 3 bladesDiameter0.448m
CREW
Maximum weight250 kg(declared)Minimum weight120 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail27.3027.72Headsail Luffed38.5538.55Headsail FlyingSymmetric88.8888.88Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail8.04Storm Jib10.23Heavy Weather Jib27.60
SAIL LIMITS
Headsails5
✱ Woven polyester sails
Spinnakers4
STABILITY
Righting Moment 122.7 kg·m Stability Index 125.4
COMMENTS
Weighted by measurer.
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  03420004IWK Issued on 25/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
IKAROSGRE-1448
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 VMG1684.41194.2992.6889.7837.7818.6811.2822.6852.6
52°1070.4785.5669.5604.9573.2558.0553.1553.8563.1
60°994.9747.6642.1584.1554.1539.6534.2532.2534.8
75°947.6723.2622.5568.3538.3522.5512.6505.3502.2
90°974.1734.4620.9560.5536.2516.3502.1482.7473.6
110°989.7719.8602.7543.7514.2495.0483.4466.4460.8
120°1025.2740.9615.8549.7515.3491.7472.1447.6435.2
135°1156.6810.4661.0576.9530.2502.2478.4439.6412.9
150°1375.1934.8739.2630.8565.0525.8500.1456.5423.5
Run VMG1587.91079.4851.9723.1637.7580.9542.0492.9454.2
Selected Courses
Windward / Leeward1636.11136.8922.2806.4737.7699.7676.6657.7653.4
All purpose1241.7885.7732.0649.3604.2579.1563.5547.6543.0
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward772.20.7770
All purpose628.20.9552
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low808.80.7418
Triple Number Coastal/Long Distance Medium623.60.9621
Triple Number Coastal/Long Distance High561.41.0687
Triple Number Windward/Leeward Low1029.50.5828
Triple Number Windward/Leeward Medium766.50.7828
Triple Number Windward/Leeward High675.30.8885
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance682.10.8797
Triple Number Coastal/Long Distance Low808.80.7418
Triple Number Coastal/Long Distance Medium623.60.9621
Triple Number Coastal/Long Distance High561.41.0687
Triple Number Windward/Leeward Low1029.50.5828
Triple Number Windward/Leeward Medium766.50.7828
Triple Number Windward/Leeward High675.30.8885
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1631.31131.1868.7728.7645.8601.2568.0518.7510.3
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.6597
Downwind "popa"0.8558
70% up, 30% down "Ilhabela"0.7084
30% up, 70% down "Ilhabela-inverso"0.7857
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low808.80.7418
Triple Number Coastal/Long Distance Medium623.60.9621
Triple Number Coastal/Long Distance High561.41.0687
Triple Number Windward/Leeward Low1029.50.5828
Triple Number Windward/Leeward Medium766.50.7828
Triple Number Windward/Leeward High675.30.8885
Predominantly Upwind687.10.8733
Predominantly Downwind629.00.9539
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP653.90.9176 Predom. Rc High513.41.1688 5B SF Bay L/M848.40.7072 TriNum AP Low808.80.7418 Predom. Dn Low967.40.6202 5B SF Bay Med730.30.8216 TriNum AP Med623.70.9620 Predom. Dn L/M713.30.8411 5B SF Bay M/H668.80.8971 TriNum AP High561.41.0687 Predom. Dn Med605.80.9904 5B SF Bay High650.30.9227 TriNum W/L Low1078.60.5563 Predom. Dn M/H540.81.1094 5B AP Low894.10.6711 TriNum W/L Med766.50.7828 Predom. Dn High508.31.1804 5B AP L/M706.60.8491 TriNum W/L Hig675.30.8885 ChiMac Up Low867.60.6915 5B AP Med614.80.9760 Predom. Upwind716.30.8376 ChiMac Up Med782.80.7665 5B AP M/H566.91.0584 Predom. Reaching625.50.9592 ChiMac Up High687.20.8731 5B AP High549.61.0918 Predom. Downwind657.80.9121 ChiMac Off Low830.20.7228 5B W/L Low1208.00.4967 Predom. Up Low988.10.6072 ChiMac Off Med732.10.8196 5B W/L L/M885.80.6774 Predom. Up L/M754.10.7957 ChiMac Off High617.50.9716 5B W/L Med753.10.7967 Predom. Up Med663.90.9037 ChiMac AP Low845.30.7098 5B W/L M/H682.50.8791 Predom. Up M/H622.60.9637 ChiMac AP Med754.80.7949 5B W/L High660.20.9088 Predom. Up High613.90.9774 ChiMac AP High650.60.9222 W/L 60-40 Low1219.70.4919 Predom. Rc Low874.00.6865 BayMac Cove Island970.20.6184 W/L 60-40 L/M901.30.6657 Predom. Rc L/M665.60.9014 BayMac Shore963.20.6229 W/L 60-40 Med773.30.7759 Predom. Rc Med582.01.0309 Harvest Moon546.81.0972 W/L 60-40 M/H709.30.8459 Predom. Rc M/H535.21.1210 5B SF Bay Low1025.40.5851 W/L 60-40 High693.40.8654      SA/DSPL Up18.99SA/DSPL Dn33.51
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance682.10.8797
Triple Number Coastal/Long Distance Low808.80.7418
Triple Number Coastal/Long Distance Medium623.60.9621
Triple Number Coastal/Long Distance High561.41.0687
Triple Number Windward/Leeward Low1029.50.5828
Triple Number Windward/Leeward Medium766.50.7828
Triple Number Windward/Leeward High675.30.8885
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1631.31131.1868.7728.7645.8601.2568.0518.7510.3
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance682.10.8797
Triple Number Coastal/Long Distance Low808.80.7418
Triple Number Coastal/Long Distance Medium623.60.9621
Triple Number Coastal/Long Distance High561.41.0687
Triple Number Windward/Leeward Low1029.50.5828
Triple Number Windward/Leeward Medium766.50.7828
Triple Number Windward/Leeward High675.30.8885
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1631.31131.1868.7728.7645.8601.2568.0518.7510.3
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance682.1
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1631.31131.1868.7728.7645.8601.2568.0518.7510.3
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low808.80.7418
Triple Number Coastal/Long Distance Medium623.60.9621
Triple Number Coastal/Long Distance High561.41.0687
Triple Number Windward/Leeward Low1029.50.5828
Triple Number Windward/Leeward Medium766.50.7828
Triple Number Windward/Leeward High675.30.8885
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating682.10.8797
FinRating, kevyt tuuli1190.20.8402
FinRating, kova tuuli552.70.9047
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low808.80.7418
Triple Number Coastal/Long Distance Medium623.60.9621
Triple Number Coastal/Long Distance High561.41.0687
Triple Number Windward/Leeward Low1029.50.5828
Triple Number Windward/Leeward Medium766.50.7828
Triple Number Windward/Leeward High675.30.8885
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.8797
Triple Number Coastal/Long Distance Low0.7418
Triple Number Coastal/Long Distance Medium0.9621
Triple Number Coastal/Long Distance High1.0687
Triple Number Windward/Leeward Low0.5828
Triple Number Windward/Leeward Medium0.7828
Triple Number Windward/Leeward High0.8885
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1631.31131.1868.7728.7645.8601.2568.0518.7510.3
For information
General Purpose Handicap (GPH)705.1
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance682.10.8797
Triple Number Coastal/Long Distance Low808.80.7418
Triple Number Coastal/Long Distance Medium623.60.9621
Triple Number Coastal/Long Distance High561.41.0687
Triple Number Windward/Leeward Low1029.50.5828
Triple Number Windward/Leeward Medium766.50.7828
Triple Number Windward/Leeward High675.30.8885
Saronikos S All Purpose721.80.8313
Saronikos S Upwind822.60.7294
Saronikos S Downwind597.61.0040
Saronikos N All Purpose760.50.7890
Saronikos N Upwind861.40.6965
Saronikos N Downwind654.10.9172
Saronikos SW All Purpose728.60.8235
Saronikos SW Upwind844.00.7109
Saronikos SW Downwind610.70.9824
Saronikos NE All Purpose785.40.7640
Saronikos NE Upwind805.10.7452
Saronikos NE Downwind738.80.8121
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1631.31131.1868.7728.7645.8601.2568.0518.7510.3
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low808.80.7418
Triple Number Coastal/Long Distance Medium623.60.9621
Triple Number Coastal/Long Distance High561.41.0687
Triple Number Windward/Leeward Low1029.50.5828
Triple Number Windward/Leeward Medium766.50.7828
Triple Number Windward/Leeward High675.30.8885
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose653.90.9176
5-Band All Purpose Low973.90.6161
5-Band All Purpose L/M731.80.8199
5-Band All Purpose Med633.90.9466
5-Band All Purpose M/H581.01.0327
5-Band All Purpose High560.41.0707
Single Number Predominant Upwind685.80.8749
Single Number Predominant Reaching601.50.9976
Single Number Predominant Downwind629.70.9528
5-Band 50-50 Windward/Leeward Low1208.00.4967
5-Band 50-50 Windward/Leeward L/M885.80.6774
5-Band 50-50 Windward/Leeward Med753.10.7967
5-Band 50-50 Windward/Leeward M/H682.50.8791
5-Band 50-50 Windward/Leeward High660.20.9088
5-Band 60-40 Windward/Leeward Low1219.70.4919
5-Band 60-40 Windward/Leeward L/M901.30.6657
5-Band 60-40 Windward/Leeward Med773.30.7759
5-Band 60-40 Windward/Leeward M/H709.30.8459
5-Band 60-40 Windward/Leeward High693.40.8654
Triple Number 50-50 Windward/Leeward Low1078.60.5563
Triple Number 50-50 Windward/Leeward Med766.60.7827
Triple Number 50-50 Windward/Leeward High675.30.8885
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward792.60.7570
Triple Number 60-40 Windward/Leeward Low1091.30.5498
Triple Number 60-40 Windward/Leeward Med785.90.7634
Triple Number 60-40 Windward/Leeward High703.70.8526
Triple Number All-Purpose Low876.60.6844
Triple Number All-Purpose Med643.50.9324
Triple Number All-Purpose High574.71.0441
Triple Number Predominant Upwind Low900.00.6666
Triple Number Predominant Upwind Med675.40.8884
Triple Number Predominant Upwind High626.90.9571
Triple Number Predominant Reaching Low795.20.7545
Triple Number Predominant Reaching Med600.40.9994
Triple Number Predominant Reaching High518.71.1567
Triple Number Predominant Downwind Low865.50.6933
Triple Number Predominant Downwind Med616.20.9738
Triple Number Predominant Downwind High518.91.1564
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance682.10.8797
Triple Number Coastal/Long Distance Low808.80.7418
Triple Number Coastal/Long Distance Medium623.60.9621
Triple Number Coastal/Long Distance High561.41.0687
Triple Number Windward/Leeward Low1029.50.5828
Triple Number Windward/Leeward Medium766.50.7828
Triple Number Windward/Leeward High675.30.8885
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1631.31131.1868.7728.7645.8601.2568.0518.7510.3
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance682.10.8797
Triple Number Coastal/Long Distance Low808.80.7418
Triple Number Coastal/Long Distance Medium623.60.9621
Triple Number Coastal/Long Distance High561.41.0687
Triple Number Windward/Leeward Low1029.50.5828
Triple Number Windward/Leeward Medium766.50.7828
Triple Number Windward/Leeward High675.30.8885
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1631.31131.1868.7728.7645.8601.2568.0518.7510.3
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low808.8
Triple Number Coastal/Long Distance Medium623.6
Triple Number Coastal/Long Distance High561.4
Triple Number Windward/Leeward Low1029.5
Triple Number Windward/Leeward Medium766.5
Triple Number Windward/Leeward High675.3
Predominantly Upwind687.1
Predominantly Downwind629.0
Predominantly Reaching608.2
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance682.10.8797
Triple Number Coastal/Long Distance Low808.80.7418
Triple Number Coastal/Long Distance Medium623.60.9621
Triple Number Coastal/Long Distance High561.41.0687
Triple Number Windward/Leeward Low1029.50.5828
Triple Number Windward/Leeward Medium766.50.7828
Triple Number Windward/Leeward High675.30.8885
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1631.31131.1868.7728.7645.8601.2568.0518.7510.3
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7418
Triple Number Coastal/Long Distance Medium0.9621
Triple Number Coastal/Long Distance High1.0687
Triple Number Windward/Leeward Low0.5828
Triple Number Windward/Leeward Medium0.7828
Triple Number Windward/Leeward High0.8885
Coastal/Long Distance0.8797
Predominantly Upwind0.8733
Predominantly Downwind0.9539
For information
General Purpose Handicap (GPH)705.1
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.9552
Distanseseilas Trippeltall svak vind0.7418
Distanseseilas Trippeltall mellomvind0.9621
Distanseseilas Trippeltall sterk vind1.0687
Pølsebane Trippeltall svak vind0.5828
Pølsebane Trippeltall mellomvind0.7828
Pølsebane Trippeltall sterk vind0.8885
Motvind Singeltall0.8733
Medvind Singeltall0.9539
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low808.80.7418
Triple Number Coastal/Long Distance Medium623.60.9621
Triple Number Coastal/Long Distance High561.41.0687
Triple Number Windward/Leeward Low1029.50.5828
Triple Number Windward/Leeward Medium766.50.7828
Triple Number Windward/Leeward High675.30.8885
Coastal/Long Distance682.10.8797
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind687.10.8733
Predominantly Downwind629.00.9539
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore654.70.9164
Cape Doctor Coastal544.41.1021
Triple Number Coastal/Long Distance Low808.80.7418
Triple Number Coastal/Long Distance Medium623.60.9621
Triple Number Coastal/Long Distance High561.41.0687
Triple Number Windward/Leeward Low1029.50.5828
Triple Number Windward/Leeward Medium766.50.7828
Triple Number Windward/Leeward High675.30.8885
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7418
Triple Number Coastal/Long Distance Medium0.9621
Triple Number Coastal/Long Distance High1.0687
Triple Number Windward/Leeward Low0.5828
Triple Number Windward/Leeward Medium0.7828
Triple Number Windward/Leeward High0.8885
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7418
Triple Number Coastal/Long Distance Medium0.9621
Triple Number Coastal/Long Distance High1.0687
Triple Number Windward/Leeward Low0.5828
Triple Number Windward/Leeward Medium0.7828
Triple Number Windward/Leeward High0.8885
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance682.10.8797
Triple Number Coastal/Long Distance Low808.80.7418
Triple Number Coastal/Long Distance Medium623.60.9621
Triple Number Coastal/Long Distance High561.41.0687
Triple Number Windward/Leeward Low1029.50.5828
Triple Number Windward/Leeward Medium766.50.7828
Triple Number Windward/Leeward High675.30.8885
Predominantly Upwind687.10.8733
Predominantly Downwind629.00.9539
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1631.31131.1868.7728.7645.8601.2568.0518.7510.3
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance682.10.8797
Triple Number Coastal/Long Distance Low808.80.7418
Triple Number Coastal/Long Distance Medium623.60.9621
Triple Number Coastal/Long Distance High561.41.0687
Triple Number Windward/Leeward Low1029.50.5828
Triple Number Windward/Leeward Medium766.50.7828
Triple Number Windward/Leeward High675.30.8885
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1631.31131.1868.7728.7645.8601.2568.0518.7510.3
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP653.90.9176 Predom. Dn High508.31.1804 5B AP M/H566.91.0584 TriNum AP Low808.80.7418 Predom. Rc Low874.00.6865 5B AP High549.61.0918 TriNum AP Med623.70.9620 Predom. Rc L/M665.60.9014 5B SF Bay Low1025.40.5851 TriNum AP High561.41.0687 Predom. Rc Med582.01.0309 5B SF Bay L/M848.40.7072 TriNum W/L Low1078.60.5563 Predom. Rc M/H535.21.1210 5B SF Bay Med730.30.8216 TriNum W/L Med766.50.7828 Predom. Rc High513.41.1688 5B SF Bay M/H668.80.8971 TriNum W/L Hig675.30.8885 5B W/L Low1208.00.4967 5B SF Bay High650.30.9227 Predom. Upwind716.30.8376 5B W/L L/M885.80.6774 ChiMac Up Low867.60.6915 Predom. Reaching625.50.9592 5B W/L Med753.10.7967 ChiMac Up Med782.80.7665 Predom. Downwind657.80.9121 5B W/L M/H682.50.8791 ChiMac Up High687.20.8731 Predom. Up Low988.10.6072 5B W/L High660.20.9088 ChiMac Off Low830.20.7228 Predom. Up L/M754.10.7957 W/L 60-40 Low1219.70.4919 ChiMac Off Med732.10.8196 Predom. Up Med663.90.9037 W/L 60-40 L/M901.30.6657 ChiMac Off High617.50.9716 Predom. Up M/H622.60.9637 W/L 60-40 Med773.30.7759 ChiMac AP Low845.30.7098 Predom. Up High613.90.9774 W/L 60-40 M/H709.30.8459 ChiMac AP Med754.80.7949 Predom. Dn Low967.40.6202 W/L 60-40 High693.40.8654 ChiMac AP High650.60.9222 Predom. Dn L/M713.30.8411 5B AP Low894.10.6711 BayMac Cove Island970.20.6184 Predom. Dn Med605.80.9904 5B AP L/M706.60.8491 BayMac Shore963.20.6229 Predom. Dn M/H540.81.1094 5B AP Med614.80.9760 Harvest Moon546.81.0972      SA/DSPL Up18.99SA/DSPL Dn33.51
ORC Ref  03420004IWK Issued on 25/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
IKAROSGRE-1448
Hellenic Sailing Federation
Offshore Committee
Επιτροπή Ανοικτής Θαλάσσης
Ελληνικής Ιστιοπλοϊκής Ομοσπονδίας
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassDUFOUR 35Measurement10/04/2010HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall10.494Maximum beam3.458Draft1.904Displacement6,397Wetted area25.28IMS L8.464LSM08.437Accomod. length10.494Sink (kg/mm) 17.84
VCGD-0.040VCGM0.041 RM Rated (kg·m) 122.7Limit of positive stability(°) 121.8 Stability Index 125.4 BLR index 0.0000Default crew weight170 Declared crew weight 250
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 3 blades
InstallationShaft non exposedTwin screwNoHydro generatorNo
PRD0.448PBW0.120PIPA0.0025
PSD0.030PHD0.094PHL0.137
PSAESL0.000
RIG
BackstayAdjustableForestayFixedInner forestayFixedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders1Rotating mastNo
P12.210IG14.162ISP14.157MDT10.145MDL10.212MDT20.145MDL20.212TL0.000MW0.212GO0.250
E3.760J4.025BAS1.460FSD0.030SFJ0.035SPL4.621WPLTPS0.000BD0.133MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date22/10/2025MeasurerGRE-21
SFFP0.722FFM1.429FF1.427LCFcl5.795SG1.0248
SAFP10.387FAM1.080FA1.083LCFsh6.033HBI1.256
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG2WATER SOFT PVC EMPTYWater15005.001FUEL INOXFuel120158.21Total deductible138.21
OTHER ITEMSIdKindDescriptionWeightLCGVCG2MiscellaneousANCHOR WINDLASS 1000W1.004Battery1 x 110Ah277.303Battery2 x 110Ah557.251Engine (IC)VOLVO PENTA D2-40F (40HP)Total deductible0
ORC Ref  03420004IWK Issued on 25/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
IKAROSGRE-1448
Hellenic Sailing Federation
Offshore Committee
Επιτροπή Ανοικτής Θαλάσσης
Ελληνικής Ιστιοπλοϊκής Ομοσπονδίας
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.150.791.402.403.1827.3003/04/2011
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment20.060.681.332.694.145.6413.98NoNo 38.5503/06/2025No 240.070.440.831.662.573.6311.13NoNo 19.3103/06/2025No 4HWJ0.040.290.581.242.012.867.91NoNo 10.5103/06/2025HWJ
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment113.6513.6513.657.837.7588.8819/10/20081.5 Heavy213.0813.0813.087.607.2081.9730/03/2005Light314.1214.1214.126.846.9480.7211/03/2018
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length10.5 mTable area0.44 m²Headroom1.73 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity90 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity60 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  03420004IWK Issued on 25/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org