Double HandedClub Certificate2025
Full Grown ManNED 1974
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 Angles42.3°42.3°40.2°39.9°39.9°39.7°39.5°39.6°40.8°
Beat VMG2.283.093.674.014.174.254.294.304.21
52°3.494.635.385.795.996.086.136.176.14
60°3.664.835.575.956.156.266.316.376.37
75°3.774.965.706.096.306.456.546.656.71
90°3.674.875.666.106.366.546.686.887.01
110°3.514.785.716.226.526.746.907.117.16
120°3.364.635.596.176.506.766.997.387.63
135°2.924.115.125.926.346.646.917.468.10
150°2.453.544.535.396.026.396.677.207.82
Run VMG2.113.063.934.685.375.876.256.787.27
Gybe Angles148.0°148.0°152.1°153.8°161.7°168.7°177.2°178.6°178.1°
APH ToD:657.6CDL: 6.705APH ToT: 0.9124CertNo:219.
BOAT
ClassPion (OOD)Designerv/d Stadt & PrtnrsBuilderv.d.StadtAge date04/1973Series date04/1973Offset filepion2.offData fileNED1974
HULL
Length Overall9.084 mMaximum Beam2.890 mDraft1.759 mDisplacement4,030 kgDLR10.0613IMS DivisionCruiser/RacerDynamic Allowance0.610%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.356m
CREW
Maximum weight170 kg(default)Minimum weight120 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail19.7820.10Headsail Luffed31.0531.05Headsail FlyingSymmetric57.2557.25Asymmetric
STORM SAIL AREAS (m²)
Trysail5.70Storm Jib5.36Heavy Weather Jib14.47
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting MomentN/AStability IndexN/A
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.
Double HandedClub Certificate2025
Full Grown ManNED 1974
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 VMG1576.41165.0981.6898.7863.8846.6838.2836.7855.8
52°1031.1777.5669.7621.5600.6591.7587.0583.2586.3
60°982.6745.4646.9604.6585.3575.4570.7565.3565.4
75°955.2726.3632.0591.2571.0558.6550.3541.4536.6
90°981.7739.4636.3590.0566.2550.8539.3523.2513.8
110°1026.1752.5630.3578.7552.6534.4521.8506.7502.5
120°1070.6777.7643.8583.4553.9532.9515.2487.6472.0
135°1231.6875.4702.6608.4567.6542.0520.9482.6444.6
150°1470.51018.2795.2668.2597.5563.2539.6499.9460.3
Run VMG1704.61175.8916.5768.7670.0612.9576.3531.3495.4
Selected Courses
Windward / Leeward1637.41170.4949.0833.7766.9729.7707.3684.0675.6
All purpose1247.4908.6752.5675.2635.1612.8598.3580.1570.7
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward801.10.7490
All purpose657.60.9124
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low830.60.7224
Triple Number Coastal/Long Distance Medium652.70.9193
Triple Number Coastal/Long Distance High595.11.0082
Triple Number Windward/Leeward Low1059.70.5662
Triple Number Windward/Leeward Medium795.00.7547
Triple Number Windward/Leeward High704.10.8521
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance713.30.8412
Triple Number Coastal/Long Distance Low830.60.7224
Triple Number Coastal/Long Distance Medium652.70.9193
Triple Number Coastal/Long Distance High595.11.0082
Triple Number Windward/Leeward Low1059.70.5662
Triple Number Windward/Leeward Medium795.00.7547
Triple Number Windward/Leeward High704.10.8521
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1740.51170.9895.3755.8676.8635.5604.3554.7543.3
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6531
Downwind "popa"0.7998
70% up, 30% down "Ilhabela"0.6911
30% up, 70% down "Ilhabela-inverso"0.7493
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low830.60.7224
Triple Number Coastal/Long Distance Medium652.70.9193
Triple Number Coastal/Long Distance High595.11.0082
Triple Number Windward/Leeward Low1059.70.5662
Triple Number Windward/Leeward Medium795.00.7547
Triple Number Windward/Leeward High704.10.8521
Predominantly Upwind710.90.8440
Predominantly Downwind663.30.9045
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low830.50.7224
Triple Number AP Medium652.70.9192
Triple Number AP High595.11.0082
Triple Number Windward/Leeward Low1106.30.5424
Triple Number Windward/Leeward Medium795.00.7547
Triple Number Windward/Leeward High704.10.8521
Single Number Predominant Upwind737.60.8135
Single Number Predominant Reaching655.70.9151
Single Number Predominant Downwind694.30.8642
Predominant Upwind - Low984.70.6093
Predominant Upwind - Low/Med768.90.7803
Predominant Upwind - Medium690.60.8689
Predominant Upwind - Med/High654.50.9168
Predominant Upwind - High642.00.9346
Predominant Downwind Low1014.50.5914
Predominant Downwind Low/Med749.70.8003
Predominant Downwind Medium639.40.9384
Predominant Downwind Med/High577.11.0397
Predominant Downwind High544.81.1014
Predominant Reaching Low895.90.6697
Predominant Reaching Low/Med691.10.8681
Predominant Reaching Medium613.10.9787
Predominant Reaching Med/High571.51.0499
Predominant Reaching High549.41.0920
SA/DSPL Upwind19.98SA/DSPL Downwind30.28
Scoring OptionTODTOT
5-Band Windward/Leeward Low1232.60.4868
5-Band Windward/Leeward Low/Med914.10.6564
5-Band Windward/Leeward Medium782.00.7672
5-Band Windward/Leeward Med/High712.20.8425
5-Band Windward/Leeward High686.60.8739
Windward/Leeward 60-40 Low1230.50.4876
Windward/Leeward 60-40 Low/Med923.70.6496
Windward/Leeward 60-40 Medium800.50.7495
Windward/Leeward 60-40 Med/High738.00.8130
Windward/Leeward 60-40 High717.30.8364
5-Band AP Low919.90.6522
5-Band AP Low/Med730.90.8209
5-Band AP Medium644.70.9306
5-Band AP Med/High600.80.9987
5-Band AP High581.61.0316
5-Band SF Bay Tour - Low1064.20.5638
5-Band SF Bay Tour - Low/Med875.80.6851
5-Band SF Bay Tour - Medium759.00.7905
5-Band SF Bay Tour - Med/High699.80.8574
5-Band SF Bay Tour - High677.20.8860
Chicago-Mac Upwind0.7916
Chicago-Mac All Purpose0.8153
Chicago-Mac Downwind0.8345
Bayview-Mac Cove Island0.6041
Bayview-Mac Shore0.6090
Harvest Moon Regatta575.41.0428
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance713.30.8412
Triple Number Coastal/Long Distance Low830.60.7224
Triple Number Coastal/Long Distance Medium652.70.9193
Triple Number Coastal/Long Distance High595.11.0082
Triple Number Windward/Leeward Low1059.70.5662
Triple Number Windward/Leeward Medium795.00.7547
Triple Number Windward/Leeward High704.10.8521
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1740.51170.9895.3755.8676.8635.5604.3554.7543.3
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance713.30.8412
Triple Number Coastal/Long Distance Low830.60.7224
Triple Number Coastal/Long Distance Medium652.70.9193
Triple Number Coastal/Long Distance High595.11.0082
Triple Number Windward/Leeward Low1059.70.5662
Triple Number Windward/Leeward Medium795.00.7547
Triple Number Windward/Leeward High704.10.8521
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1740.51170.9895.3755.8676.8635.5604.3554.7543.3
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance713.3
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1740.51170.9895.3755.8676.8635.5604.3554.7543.3
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low830.60.7224
Triple Number Coastal/Long Distance Medium652.70.9193
Triple Number Coastal/Long Distance High595.11.0082
Triple Number Windward/Leeward Low1059.70.5662
Triple Number Windward/Leeward Medium795.00.7547
Triple Number Windward/Leeward High704.10.8521
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating713.30.8412
FinRating, kevyt tuuli1213.20.8243
FinRating, kova tuuli585.60.8538
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low830.60.7224
Triple Number Coastal/Long Distance Medium652.70.9193
Triple Number Coastal/Long Distance High595.11.0082
Triple Number Windward/Leeward Low1059.70.5662
Triple Number Windward/Leeward Medium795.00.7547
Triple Number Windward/Leeward High704.10.8521
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.8412
Triple Number Coastal/Long Distance Low0.7224
Triple Number Coastal/Long Distance Medium0.9193
Triple Number Coastal/Long Distance High1.0082
Triple Number Windward/Leeward Low0.5662
Triple Number Windward/Leeward Medium0.7547
Triple Number Windward/Leeward High0.8521
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1740.51170.9895.3755.8676.8635.5604.3554.7543.3
For information
General Purpose Handicap (GPH)734.8
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance713.30.8412
Triple Number Coastal/Long Distance Low830.60.7224
Triple Number Coastal/Long Distance Medium652.70.9193
Triple Number Coastal/Long Distance High595.11.0082
Triple Number Windward/Leeward Low1059.70.5662
Triple Number Windward/Leeward Medium795.00.7547
Triple Number Windward/Leeward High704.10.8521
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1740.51170.9895.3755.8676.8635.5604.3554.7543.3
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low830.60.7224
Triple Number Coastal/Long Distance Medium652.70.9193
Triple Number Coastal/Long Distance High595.11.0082
Triple Number Windward/Leeward Low1059.70.5662
Triple Number Windward/Leeward Medium795.00.7547
Triple Number Windward/Leeward High704.10.8521
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance713.30.8412
Triple Number Coastal/Long Distance Low830.60.7224
Triple Number Coastal/Long Distance Medium652.70.9193
Triple Number Coastal/Long Distance High595.11.0082
Triple Number Windward/Leeward Low1059.70.5662
Triple Number Windward/Leeward Medium795.00.7547
Triple Number Windward/Leeward High704.10.8521
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1740.51170.9895.3755.8676.8635.5604.3554.7543.3
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance713.30.8412
Triple Number Coastal/Long Distance Low830.60.7224
Triple Number Coastal/Long Distance Medium652.70.9193
Triple Number Coastal/Long Distance High595.11.0082
Triple Number Windward/Leeward Low1059.70.5662
Triple Number Windward/Leeward Medium795.00.7547
Triple Number Windward/Leeward High704.10.8521
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1740.51170.9895.3755.8676.8635.5604.3554.7543.3
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low830.6
Triple Number Coastal/Long Distance Medium652.7
Triple Number Coastal/Long Distance High595.1
Triple Number Windward/Leeward Low1059.7
Triple Number Windward/Leeward Medium795.0
Triple Number Windward/Leeward High704.1
Predominantly Upwind710.9
Predominantly Downwind663.3
Predominantly Reaching639.9
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance713.30.8412
Triple Number Coastal/Long Distance Low830.60.7224
Triple Number Coastal/Long Distance Medium652.70.9193
Triple Number Coastal/Long Distance High595.11.0082
Triple Number Windward/Leeward Low1059.70.5662
Triple Number Windward/Leeward Medium795.00.7547
Triple Number Windward/Leeward High704.10.8521
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1740.51170.9895.3755.8676.8635.5604.3554.7543.3
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7224
Triple Number Coastal/Long Distance Medium0.9193
Triple Number Coastal/Long Distance High1.0082
Triple Number Windward/Leeward Low0.5662
Triple Number Windward/Leeward Medium0.7547
Triple Number Windward/Leeward High0.8521
Coastal/Long Distance0.8412
Predominantly Upwind0.8440
Predominantly Downwind0.9045
For information
General Purpose Handicap (GPH)734.8
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.9124
Distanseseilas Trippeltall svak vind0.7224
Distanseseilas Trippeltall mellomvind0.9193
Distanseseilas Trippeltall sterk vind1.0082
Pølsebane Trippeltall svak vind0.5662
Pølsebane Trippeltall mellomvind0.7547
Pølsebane Trippeltall sterk vind0.8521
Motvind Singeltall0.8440
Medvind Singeltall0.9045
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low830.60.7224
Triple Number Coastal/Long Distance Medium652.70.9193
Triple Number Coastal/Long Distance High595.11.0082
Triple Number Windward/Leeward Low1059.70.5662
Triple Number Windward/Leeward Medium795.00.7547
Triple Number Windward/Leeward High704.10.8521
Coastal/Long Distance713.30.8412
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind710.90.8440
Predominantly Downwind663.30.9045
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore678.10.8848
Cape Doctor Coastal573.51.0461
Triple Number Coastal/Long Distance Low830.60.7224
Triple Number Coastal/Long Distance Medium652.70.9193
Triple Number Coastal/Long Distance High595.11.0082
Triple Number Windward/Leeward Low1059.70.5662
Triple Number Windward/Leeward Medium795.00.7547
Triple Number Windward/Leeward High704.10.8521
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7224
Triple Number Coastal/Long Distance Medium0.9193
Triple Number Coastal/Long Distance High1.0082
Triple Number Windward/Leeward Low0.5662
Triple Number Windward/Leeward Medium0.7547
Triple Number Windward/Leeward High0.8521
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7224
Triple Number Coastal/Long Distance Medium0.9193
Triple Number Coastal/Long Distance High1.0082
Triple Number Windward/Leeward Low0.5662
Triple Number Windward/Leeward Medium0.7547
Triple Number Windward/Leeward High0.8521
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance713.30.8412
Triple Number Coastal/Long Distance Low830.60.7224
Triple Number Coastal/Long Distance Medium652.70.9193
Triple Number Coastal/Long Distance High595.11.0082
Triple Number Windward/Leeward Low1059.70.5662
Triple Number Windward/Leeward Medium795.00.7547
Triple Number Windward/Leeward High704.10.8521
Predominantly Upwind710.90.8440
Predominantly Downwind663.30.9045
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1740.51170.9895.3755.8676.8635.5604.3554.7543.3
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance713.30.8412
Triple Number Coastal/Long Distance Low830.60.7224
Triple Number Coastal/Long Distance Medium652.70.9193
Triple Number Coastal/Long Distance High595.11.0082
Triple Number Windward/Leeward Low1059.70.5662
Triple Number Windward/Leeward Medium795.00.7547
Triple Number Windward/Leeward High704.10.8521
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1740.51170.9895.3755.8676.8635.5604.3554.7543.3
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low830.50.7224
Triple Number AP Medium652.70.9192
Triple Number AP High595.11.0082
Triple Number Windward/Leeward Low1106.30.5424
Triple Number Windward/Leeward Medium795.00.7547
Triple Number Windward/Leeward High704.10.8521
Single Number Predominant Upwind737.60.8135
Single Number Predominant Reaching655.70.9151
Single Number Predominant Downwind694.30.8642
Predominant Upwind - Low984.70.6093
Predominant Upwind - Low/Med768.90.7803
Predominant Upwind - Medium690.60.8689
Predominant Upwind - Med/High654.50.9168
Predominant Upwind - High642.00.9346
Predominant Downwind Low1014.50.5914
Predominant Downwind Low/Med749.70.8003
Predominant Downwind Medium639.40.9384
Predominant Downwind Med/High577.11.0397
Predominant Downwind High544.81.1014
Predominant Reaching Low895.90.6697
Predominant Reaching Low/Med691.10.8681
Predominant Reaching Medium613.10.9787
Predominant Reaching Med/High571.51.0499
Predominant Reaching High549.41.0920
SA/DSPL Upwind19.98SA/DSPL Downwind30.28
Scoring OptionTODTOT
5-Band Windward/Leeward Low1232.60.4868
5-Band Windward/Leeward Low/Med914.10.6564
5-Band Windward/Leeward Medium782.00.7672
5-Band Windward/Leeward Med/High712.20.8425
5-Band Windward/Leeward High686.60.8739
Windward/Leeward 60-40 Low1230.50.4876
Windward/Leeward 60-40 Low/Med923.70.6496
Windward/Leeward 60-40 Medium800.50.7495
Windward/Leeward 60-40 Med/High738.00.8130
Windward/Leeward 60-40 High717.30.8364
5-Band AP Low919.90.6522
5-Band AP Low/Med730.90.8209
5-Band AP Medium644.70.9306
5-Band AP Med/High600.80.9987
5-Band AP High581.61.0316
5-Band SF Bay Tour - Low1064.20.5638
5-Band SF Bay Tour - Low/Med875.80.6851
5-Band SF Bay Tour - Medium759.00.7905
5-Band SF Bay Tour - Med/High699.80.8574
5-Band SF Bay Tour - High677.20.8860
Chicago-Mac Upwind0.7916
Chicago-Mac All Purpose0.8153
Chicago-Mac Downwind0.8345
Bayview-Mac Cove Island0.6041
Bayview-Mac Shore0.6090
Harvest Moon Regatta575.41.0428
Double HandedClub Certificate2025
Full Grown ManNED 1974
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassPion (OOD)Measurement01/08/2015HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA9.084Max. Beam2.890Draft1.759Displacement4,030Wetted area18.36IMS L7.434LSM07.370Acc. length9.084Sink (kg/mm) 12.39
VCGD-0.061VCGM-0.048RM Rated (kg·m) 55.6Limit of positive stability(°) N/AStability IndexN/ADefault crew weight170Declared crew weightN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.356PBW0.080PIPA0.0043
PSD0.025PHD0.065PHL0.140
PSA20.0°ESL0.750
ST10.015ST20.110ST30.110
ST40.050ST50.120
RIG
Forestay tensionAftInner stayAdjustableMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays1CheckstaysSpreaders1Rotating mastNo
P10.500IG10.350ISP10.350MDT10.110MDL10.160MDT2MDL2TLTaperMWGO
E3.100J3.700BAS1.135FSDNo FoilSFJ0.000SPL3.780WPLTPSBD0.150MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date01/01/2015
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Double HandedClub Certificate2025
Full Grown ManNED 1974
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentORC0.150.001.182.040.0019.78* Copied from legacy *
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentORC5.550.00NoNo 31.05* Copied from legacy *
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentORC10.3510.3510.356.666.5557.25* Copied from legacy *
CRUISER/RACER REQUIREMENTS*
Accommodation length9.1 mTable area0.44 m²Headroom1.63 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity62 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity32 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.