Double HandedClub Certificate2026
FlyerNED 4937
Watersportverbond
www.watersportverbond.nl
Wedstrijdsport@watersportverbond.nl
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°44.1°42.0°41.1°40.8°40.7°40.7°41.2°43.0°
Beat VMG2.453.494.234.684.894.995.035.024.86
52°3.885.366.346.927.197.317.377.417.34
60°4.205.676.627.187.467.587.647.717.66
75°4.465.906.847.397.697.898.008.148.19
90°4.345.816.867.457.768.038.258.558.73
110°4.265.937.107.738.148.428.639.009.31
120°4.135.817.007.688.138.548.929.439.87
135°3.645.236.467.337.868.308.749.7311.08
150°3.004.395.566.557.317.788.168.949.88
Run VMG2.603.804.815.676.346.817.227.908.60
Gybe Angles138.8°142.6°146.9°148.9°151.6°155.9°160.8°162.5°157.7°
APH ToD:546.5CDL: 9.558APH ToT: 1.0978CertNo:22707
BOAT
ClassDEHLER 39DesignerJUDEL/VROLIJKBuilderDEHLERAge date01/2000Series date01/1998Offset fileDEH39_19.OFFData fileNED4937
HULL
Length Overall11.785 mMaximum Beam3.786 mDraft1.971 mDisplacement7,966 kgDLR6.0368IMS DivisionCruiser/RacerDynamic Allowance0.230%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationStrutTypeFolding 3 bladesDiameter0.407m
CREW
Maximum weight170 kg(default)Minimum weight120 kg ✱ when appliedCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRatedMainsail46.4747.30Headsail Luffed42.3142.31Headsail FlyingSymmetricAsymmetric121.13121.13 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail14.17Storm Jib12.41Heavy Weather Jib33.49
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment 185.3 kg·m Stability Index 126.1
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  04310004JNP Issued on 01/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
FlyerNED 4937
Watersportverbond
www.watersportverbond.nl
Wedstrijdsport@watersportverbond.nl
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 VMG1470.81031.2852.0769.5735.8721.5715.9717.1740.3
52°928.1671.6568.2520.6500.6492.6488.6485.9490.7
60°856.6635.3543.5501.5482.8475.1471.1467.2469.7
75°807.6610.5526.3487.3467.9456.3449.9442.2439.3
90°829.2620.0524.6483.0463.7448.2436.2420.9412.4
110°845.2606.9507.3465.6442.4427.4416.9400.0386.6
120°870.9619.6514.5468.9442.8421.6403.6381.7364.6
135°988.5689.0557.3491.0458.1433.7411.7370.1324.8
150°1198.1819.4647.8549.5492.8462.8441.1402.7364.3
Run VMG1383.5946.2748.0634.5567.9528.3498.3455.5418.5
Selected Courses
Windward / Leeward1427.1988.7800.0702.0651.8624.9607.1586.3579.4
All purpose1074.4760.5626.3560.6528.0509.0496.1479.0469.6
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward680.40.8819
All purpose546.51.0978
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low693.40.8653
Triple Number Coastal/Long Distance Medium542.31.1064
Triple Number Coastal/Long Distance High492.91.2172
Triple Number Windward/Leeward Low894.30.6709
Triple Number Windward/Leeward Medium674.20.8900
Triple Number Windward/Leeward High603.70.9938
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance595.31.0079
Triple Number Coastal/Long Distance Low693.40.8653
Triple Number Coastal/Long Distance Medium542.31.1064
Triple Number Coastal/Long Distance High492.91.2172
Triple Number Windward/Leeward Low894.30.6709
Triple Number Windward/Leeward Medium674.20.8900
Triple Number Windward/Leeward High603.70.9938
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1422.8984.5751.5632.0565.0528.8499.5453.9443.4
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7577
Downwind "popa"0.9592
70% up, 30% down "Ilhabela"0.8087
30% up, 70% down "Ilhabela-inverso"0.8883
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low693.40.8653
Triple Number Coastal/Long Distance Medium542.31.1064
Triple Number Coastal/Long Distance High492.91.2172
Triple Number Windward/Leeward Low894.30.6709
Triple Number Windward/Leeward Medium674.20.8900
Triple Number Windward/Leeward High603.70.9938
Predominantly Upwind596.91.0052
Predominantly Downwind547.81.0953
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP570.41.0518 Predom. Rc High445.71.3461 5B SF Bay L/M735.50.8158 TriNum AP Low693.40.8653 Predom. Dn Low833.50.7199 5B SF Bay Med640.80.9363 TriNum AP Med542.41.1062 Predom. Dn L/M615.60.9747 5B SF Bay M/H592.91.0120 TriNum AP High492.91.2172 Predom. Dn Med529.41.1334 5B SF Bay High573.31.0466 TriNum W/L Low937.80.6398 Predom. Dn M/H477.91.2555 5B AP Low766.70.7826 TriNum W/L Med674.20.8900 Predom. Dn High446.31.3445 5B AP L/M608.40.9862 TriNum W/L Hig603.70.9938 ChiMac Up Low748.40.8017 5B AP Med535.71.1200 Predom. Upwind622.90.9633 ChiMac Up Med677.90.8851 5B AP M/H498.11.2046 Predom. Reaching540.61.1098 ChiMac Up High597.31.0046 5B AP High480.31.2492 Predom. Downwind573.01.0472 ChiMac Off Low717.50.8363 5B W/L Low1051.10.5708 Predom. Up Low850.30.7056 ChiMac Off Med635.40.9443 5B W/L L/M771.40.7778 Predom. Up L/M648.90.9246 ChiMac Off High538.71.1137 5B W/L Med664.30.9033 Predom. Up Med579.11.0362 ChiMac AP Low729.70.8223 5B W/L M/H610.40.9830 Predom. Up M/H547.71.0954 ChiMac AP Med654.30.9170 5B W/L High588.71.0192 Predom. Up High536.81.1177 ChiMac AP High566.51.0591 W/L 60-40 Low1060.20.5659 Predom. Rc Low747.00.8032 BayMac Cove Island841.10.7133 W/L 60-40 L/M783.50.7658 Predom. Rc L/M570.11.0524 BayMac Shore834.80.7188 W/L 60-40 Med680.80.8813 Predom. Rc Med504.91.1884 Harvest Moon475.51.2618 W/L 60-40 M/H632.00.9493 Predom. Rc M/H467.71.2829 5B SF Bay Low886.00.6772 W/L 60-40 High615.10.9754      SA/DSPL Up22.11SA/DSPL Dn41.73
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance595.31.0079
Triple Number Coastal/Long Distance Low693.40.8653
Triple Number Coastal/Long Distance Medium542.31.1064
Triple Number Coastal/Long Distance High492.91.2172
Triple Number Windward/Leeward Low894.30.6709
Triple Number Windward/Leeward Medium674.20.8900
Triple Number Windward/Leeward High603.70.9938
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1422.8984.5751.5632.0565.0528.8499.5453.9443.4
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance595.31.0079
Triple Number Coastal/Long Distance Low693.40.8653
Triple Number Coastal/Long Distance Medium542.31.1064
Triple Number Coastal/Long Distance High492.91.2172
Triple Number Windward/Leeward Low894.30.6709
Triple Number Windward/Leeward Medium674.20.8900
Triple Number Windward/Leeward High603.70.9938
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1422.8984.5751.5632.0565.0528.8499.5453.9443.4
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance595.3
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1422.8984.5751.5632.0565.0528.8499.5453.9443.4
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low693.40.8653
Triple Number Coastal/Long Distance Medium542.31.1064
Triple Number Coastal/Long Distance High492.91.2172
Triple Number Windward/Leeward Low894.30.6709
Triple Number Windward/Leeward Medium674.20.8900
Triple Number Windward/Leeward High603.70.9938
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating595.31.0079
FinRating, kevyt tuuli1033.50.9675
FinRating, kova tuuli483.21.0347
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low693.40.8653
Triple Number Coastal/Long Distance Medium542.31.1064
Triple Number Coastal/Long Distance High492.91.2172
Triple Number Windward/Leeward Low894.30.6709
Triple Number Windward/Leeward Medium674.20.8900
Triple Number Windward/Leeward High603.70.9938
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.0079
Triple Number Coastal/Long Distance Low0.8653
Triple Number Coastal/Long Distance Medium1.1064
Triple Number Coastal/Long Distance High1.2172
Triple Number Windward/Leeward Low0.6709
Triple Number Windward/Leeward Medium0.8900
Triple Number Windward/Leeward High0.9938
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1422.8984.5751.5632.0565.0528.8499.5453.9443.4
For information
General Purpose Handicap (GPH)611.4
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance595.31.0079
Triple Number Coastal/Long Distance Low693.40.8653
Triple Number Coastal/Long Distance Medium542.31.1064
Triple Number Coastal/Long Distance High492.91.2172
Triple Number Windward/Leeward Low894.30.6709
Triple Number Windward/Leeward Medium674.20.8900
Triple Number Windward/Leeward High603.70.9938
Saronikos S All Purpose628.80.9542
Saronikos S Upwind710.50.8444
Saronikos S Downwind523.61.1459
Saronikos N All Purpose658.00.9118
Saronikos N Upwind743.70.8068
Saronikos N Downwind563.31.0652
Saronikos SW All Purpose628.00.9554
Saronikos SW Upwind726.20.8262
Saronikos SW Downwind524.71.1434
Saronikos NE All Purpose676.50.8869
Saronikos NE Upwind694.20.8643
Saronikos NE Downwind631.10.9508
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1422.8984.5751.5632.0565.0528.8499.5453.9443.4
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low693.40.8653
Triple Number Coastal/Long Distance Medium542.31.1064
Triple Number Coastal/Long Distance High492.91.2172
Triple Number Windward/Leeward Low894.30.6709
Triple Number Windward/Leeward Medium674.20.8900
Triple Number Windward/Leeward High603.70.9938
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose570.41.0518
5-Band All Purpose Low838.30.7157
5-Band All Purpose L/M630.60.9515
5-Band All Purpose Med553.31.0844
5-Band All Purpose M/H512.21.1715
5-Band All Purpose High491.21.2214
Single Number Predominant Upwind595.81.0071
Single Number Predominant Reaching519.41.1551
Single Number Predominant Downwind548.61.0938
5-Band 50-50 Windward/Leeward Low1051.10.5708
5-Band 50-50 Windward/Leeward L/M771.40.7778
5-Band 50-50 Windward/Leeward Med664.30.9033
5-Band 50-50 Windward/Leeward M/H610.40.9830
5-Band 50-50 Windward/Leeward High588.71.0192
5-Band 60-40 Windward/Leeward Low1060.20.5659
5-Band 60-40 Windward/Leeward L/M783.50.7658
5-Band 60-40 Windward/Leeward Med680.80.8813
5-Band 60-40 Windward/Leeward M/H632.00.9493
5-Band 60-40 Windward/Leeward High615.10.9754
Triple Number 50-50 Windward/Leeward Low937.80.6398
Triple Number 50-50 Windward/Leeward Med674.20.8899
Triple Number 50-50 Windward/Leeward High603.70.9938
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward696.90.8609
Triple Number 60-40 Windward/Leeward Low947.50.6332
Triple Number 60-40 Windward/Leeward Med690.00.8695
Triple Number 60-40 Windward/Leeward High626.50.9576
Triple Number All-Purpose Low753.70.7961
Triple Number All-Purpose Med560.41.0706
Triple Number All-Purpose High506.21.1852
Triple Number Predominant Upwind Low773.60.7756
Triple Number Predominant Upwind Med587.31.0217
Triple Number Predominant Upwind High550.61.0897
Triple Number Predominant Reaching Low679.40.8831
Triple Number Predominant Reaching Med520.21.1534
Triple Number Predominant Reaching High452.01.3275
Triple Number Predominant Downwind Low744.90.8055
Triple Number Predominant Downwind Med537.71.1159
Triple Number Predominant Downwind High458.61.3084
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance595.31.0079
Triple Number Coastal/Long Distance Low693.40.8653
Triple Number Coastal/Long Distance Medium542.31.1064
Triple Number Coastal/Long Distance High492.91.2172
Triple Number Windward/Leeward Low894.30.6709
Triple Number Windward/Leeward Medium674.20.8900
Triple Number Windward/Leeward High603.70.9938
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1422.8984.5751.5632.0565.0528.8499.5453.9443.4
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance595.31.0079
Triple Number Coastal/Long Distance Low693.40.8653
Triple Number Coastal/Long Distance Medium542.31.1064
Triple Number Coastal/Long Distance High492.91.2172
Triple Number Windward/Leeward Low894.30.6709
Triple Number Windward/Leeward Medium674.20.8900
Triple Number Windward/Leeward High603.70.9938
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1422.8984.5751.5632.0565.0528.8499.5453.9443.4
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low693.4
Triple Number Coastal/Long Distance Medium542.3
Triple Number Coastal/Long Distance High492.9
Triple Number Windward/Leeward Low894.3
Triple Number Windward/Leeward Medium674.2
Triple Number Windward/Leeward High603.7
Predominantly Upwind596.9
Predominantly Downwind547.8
Predominantly Reaching526.3
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance595.31.0079
Triple Number Coastal/Long Distance Low693.40.8653
Triple Number Coastal/Long Distance Medium542.31.1064
Triple Number Coastal/Long Distance High492.91.2172
Triple Number Windward/Leeward Low894.30.6709
Triple Number Windward/Leeward Medium674.20.8900
Triple Number Windward/Leeward High603.70.9938
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1422.8984.5751.5632.0565.0528.8499.5453.9443.4
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8653
Triple Number Coastal/Long Distance Medium1.1064
Triple Number Coastal/Long Distance High1.2172
Triple Number Windward/Leeward Low0.6709
Triple Number Windward/Leeward Medium0.8900
Triple Number Windward/Leeward High0.9938
Coastal/Long Distance1.0079
Predominantly Upwind1.0052
Predominantly Downwind1.0953
For information
General Purpose Handicap (GPH)611.4
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0978
Distanseseilas Trippeltall svak vind0.8653
Distanseseilas Trippeltall mellomvind1.1064
Distanseseilas Trippeltall sterk vind1.2172
Pølsebane Trippeltall svak vind0.6709
Pølsebane Trippeltall mellomvind0.8900
Pølsebane Trippeltall sterk vind0.9938
Motvind Singeltall1.0052
Medvind Singeltall1.0953
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low693.40.8653
Triple Number Coastal/Long Distance Medium542.31.1064
Triple Number Coastal/Long Distance High492.91.2172
Triple Number Windward/Leeward Low894.30.6709
Triple Number Windward/Leeward Medium674.20.8900
Triple Number Windward/Leeward High603.70.9938
Coastal/Long Distance595.31.0079
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind596.91.0052
Predominantly Downwind547.81.0953
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore581.51.0318
Cape Doctor Coastal472.41.2700
Triple Number Coastal/Long Distance Low693.40.8653
Triple Number Coastal/Long Distance Medium542.31.1064
Triple Number Coastal/Long Distance High492.91.2172
Triple Number Windward/Leeward Low894.30.6709
Triple Number Windward/Leeward Medium674.20.8900
Triple Number Windward/Leeward High603.70.9938
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8653
Triple Number Coastal/Long Distance Medium1.1064
Triple Number Coastal/Long Distance High1.2172
Triple Number Windward/Leeward Low0.6709
Triple Number Windward/Leeward Medium0.8900
Triple Number Windward/Leeward High0.9938
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8653
Triple Number Coastal/Long Distance Medium1.1064
Triple Number Coastal/Long Distance High1.2172
Triple Number Windward/Leeward Low0.6709
Triple Number Windward/Leeward Medium0.8900
Triple Number Windward/Leeward High0.9938
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance595.31.0079
Triple Number Coastal/Long Distance Low693.40.8653
Triple Number Coastal/Long Distance Medium542.31.1064
Triple Number Coastal/Long Distance High492.91.2172
Triple Number Windward/Leeward Low894.30.6709
Triple Number Windward/Leeward Medium674.20.8900
Triple Number Windward/Leeward High603.70.9938
Predominantly Upwind596.91.0052
Predominantly Downwind547.81.0953
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1422.8984.5751.5632.0565.0528.8499.5453.9443.4
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance595.31.0079
Triple Number Coastal/Long Distance Low693.40.8653
Triple Number Coastal/Long Distance Medium542.31.1064
Triple Number Coastal/Long Distance High492.91.2172
Triple Number Windward/Leeward Low894.30.6709
Triple Number Windward/Leeward Medium674.20.8900
Triple Number Windward/Leeward High603.70.9938
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1422.8984.5751.5632.0565.0528.8499.5453.9443.4
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP570.41.0518 Predom. Dn High446.31.3445 5B AP M/H498.11.2046 TriNum AP Low693.40.8653 Predom. Rc Low747.00.8032 5B AP High480.31.2492 TriNum AP Med542.41.1062 Predom. Rc L/M570.11.0524 5B SF Bay Low886.00.6772 TriNum AP High492.91.2172 Predom. Rc Med504.91.1884 5B SF Bay L/M735.50.8158 TriNum W/L Low937.80.6398 Predom. Rc M/H467.71.2829 5B SF Bay Med640.80.9363 TriNum W/L Med674.20.8900 Predom. Rc High445.71.3461 5B SF Bay M/H592.91.0120 TriNum W/L Hig603.70.9938 5B W/L Low1051.10.5708 5B SF Bay High573.31.0466 Predom. Upwind622.90.9633 5B W/L L/M771.40.7778 ChiMac Up Low748.40.8017 Predom. Reaching540.61.1098 5B W/L Med664.30.9033 ChiMac Up Med677.90.8851 Predom. Downwind573.01.0472 5B W/L M/H610.40.9830 ChiMac Up High597.31.0046 Predom. Up Low850.30.7056 5B W/L High588.71.0192 ChiMac Off Low717.50.8363 Predom. Up L/M648.90.9246 W/L 60-40 Low1060.20.5659 ChiMac Off Med635.40.9443 Predom. Up Med579.11.0362 W/L 60-40 L/M783.50.7658 ChiMac Off High538.71.1137 Predom. Up M/H547.71.0954 W/L 60-40 Med680.80.8813 ChiMac AP Low729.70.8223 Predom. Up High536.81.1177 W/L 60-40 M/H632.00.9493 ChiMac AP Med654.30.9170 Predom. Dn Low833.50.7199 W/L 60-40 High615.10.9754 ChiMac AP High566.51.0591 Predom. Dn L/M615.60.9747 5B AP Low766.70.7826 BayMac Cove Island841.10.7133 Predom. Dn Med529.41.1334 5B AP L/M608.40.9862 BayMac Shore834.80.7188 Predom. Dn M/H477.91.2555 5B AP Med535.71.1200 Harvest Moon475.51.2618      SA/DSPL Up22.11SA/DSPL Dn41.73
ORC Ref  04310004JNP Issued on 01/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
FlyerNED 4937
Watersportverbond
www.watersportverbond.nl
Wedstrijdsport@watersportverbond.nl
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassDEHLER 39Measurement22/05/2003HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall11.785Maximum beam3.786Draft1.971Displacement7,966Wetted area31.69IMS L10.880LSM010.968Accomod. length11.785Sink (kg/mm) 23.54
VCGD-0.194VCGM0.023 RM Rated (kg·m) 185.3Limit of positive stability(°) 121.8 Stability Index 126.1 BLR index 0.0000Default crew weight170 Declared crew weight 700
Centerboard weight0.0List angleCanting keel angle
PROPELLER
Propeller TypeFolding 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.407PBW0.000PIPA0.0037
EDL2.235ST10.041ST20.000
ST30.000ST40.110ST50.280
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders3Rotating mastNo
P14.800IG15.653ISP15.743MDT10.117MDL10.215MDT20.117MDL20.180TL0.740MW0.215GO0.241
E5.470J4.250BAS1.653FSD0.036SFJ0.250SPLWPLTPS4.950BD0.190MWT248.00MCG5.300
PY0.000MDT1Y0.000MDL1Y0.000MDT2Y0.000MDL2Y0.000TLY0.000BASY0.000EY0.000BDY0.000IY0.000EB0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date08/04/2001
SFFP0.258FFM1.399FF1.415LCFcl6.553SG1.0000
SAFP11.419FAM1.111FA1.124LCFsh6.812HBI1.258
W1100.0W2100.0W3100.0W4100.0
PD1524.3PD2530.8PD3514.9PD4536.6
WD12.340PLM9000.00GSA1.0RSA1.0RM184.6
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04310004JNP Issued on 01/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
FlyerNED 4937
Watersportverbond
www.watersportverbond.nl
Wedstrijdsport@watersportverbond.nl
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment20250.191.061.893.344.4946.4724/02/2025
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment20250.011.402.804.355.9014.65NoNo 42.31
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommenta117.6315.3316.488.828.82100%121.13
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length11.8 mTable area0.55 m²Headroom1.80 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity145 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity86 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04310004JNP Issued on 01/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org