Double HandedClub Certificate2026
InspiritNED 8277
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 Angles47.4°44.1°42.1°41.3°40.8°40.4°40.2°40.2°40.9°
Beat VMG2.313.334.074.614.935.095.185.265.21
52°3.675.126.126.847.237.417.517.617.61
60°3.975.426.427.107.477.667.767.877.89
75°4.225.666.657.307.687.928.098.278.36
90°4.115.696.827.517.838.018.268.638.87
110°4.135.766.957.668.108.478.759.139.36
120°3.985.596.777.548.028.448.849.5710.03
135°3.444.976.177.127.738.188.619.5210.65
150°2.854.205.376.387.207.758.189.0510.08
Run VMG2.463.644.655.546.316.967.488.299.10
Gybe Angles140.2°144.8°149.2°152.1°156.8°163.5°169.1°175.4°171.8°
APH ToD:549.7CDL: 9.669APH ToT: 1.0916CertNo:27653
BOAT
ClassDehler 39 SQDesignerJudel VrolijkBuilderDehlerAge date07/2010Series date05/2004Offset filede39sq19.offData fileNED8277
HULL
Length Overall11.995 mMaximum Beam3.786 mDraft1.982 mDisplacement8,204 kgDLR6.1582IMS DivisionCruiser/RacerDynamic Allowance0.250%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationStrutTypeFolding 3 bladesDiameter0.402m
CREW
Maximum weight170 kg(default)Minimum weight120 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail48.3348.95Headsail Luffed32.4932.49Headsail FlyingSymmetric109.12109.12Asymmetric95.8595.85 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail15.22Storm Jib12.95Heavy Weather Jib34.95
SAIL LIMITS
Headsails6
✱ One set on the forestay
Spinnakers5
✱ Asymmetric may be tacked on the pole
STABILITY
Righting Moment 195.8 kg·m Stability Index 129.2
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  04310004JPT Issued on 01/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
InspiritNED 8277
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 VMG1558.21082.7883.6781.6729.7707.2694.6684.7691.0
52°982.0703.5588.1526.5498.1485.6479.4473.4473.0
60°906.2663.6560.9506.9481.8469.9464.0457.6456.1
75°854.0636.1541.2493.1468.6454.6445.2435.3430.4
90°875.8632.6527.6479.3459.5449.4436.0417.3406.0
110°870.7625.0518.2470.2444.4425.2411.4394.2384.6
120°904.7644.4531.4477.4448.9426.8407.4376.4358.8
135°1047.8724.5583.0506.0466.0440.3418.2378.3338.0
150°1265.2857.1669.8563.9500.1464.5440.0397.7357.2
Run VMG1460.9989.7773.4649.9570.1517.1481.2434.1395.6
Selected Courses
Windward / Leeward1509.51036.2828.5715.7649.9612.2587.9559.4543.3
All purpose1133.0793.8646.5569.6527.9504.5488.2466.4452.6
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward682.00.8798
All purpose549.71.0916
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low720.10.8332
Triple Number Coastal/Long Distance Medium545.81.0993
Triple Number Coastal/Long Distance High484.11.2394
Triple Number Windward/Leeward Low932.40.6435
Triple Number Windward/Leeward Medium677.30.8859
Triple Number Windward/Leeward High583.31.0286
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance600.01.0000
Triple Number Coastal/Long Distance Low720.10.8332
Triple Number Coastal/Long Distance Medium545.81.0993
Triple Number Coastal/Long Distance High484.11.2394
Triple Number Windward/Leeward Low932.40.6435
Triple Number Windward/Leeward Medium677.30.8859
Triple Number Windward/Leeward High583.31.0286
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1504.71031.5777.3643.0565.0524.2492.7443.6429.3
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7548
Downwind "popa"0.9512
70% up, 30% down "Ilhabela"0.8047
30% up, 70% down "Ilhabela-inverso"0.8823
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low720.10.8332
Triple Number Coastal/Long Distance Medium545.81.0993
Triple Number Coastal/Long Distance High484.11.2394
Triple Number Windward/Leeward Low932.40.6435
Triple Number Windward/Leeward Medium677.30.8859
Triple Number Windward/Leeward High583.31.0286
Predominantly Upwind600.50.9991
Predominantly Downwind554.71.0817
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP573.01.0470 Predom. Rc High440.21.3630 5B SF Bay L/M756.20.7934 TriNum AP Low720.20.8332 Predom. Dn Low873.00.6873 5B SF Bay Med642.00.9345 TriNum AP Med545.91.0991 Predom. Dn L/M632.80.9482 5B SF Bay M/H578.81.0367 TriNum AP High484.11.2394 Predom. Dn Med533.11.1255 5B SF Bay High550.81.0894 TriNum W/L Low978.80.6130 Predom. Dn M/H472.61.2695 5B AP Low800.50.7495 TriNum W/L Med677.30.8859 Predom. Dn High438.01.3700 5B AP L/M623.60.9622 TriNum W/L Hig583.31.0286 ChiMac Up Low774.00.7752 5B AP Med537.51.1163 Predom. Upwind628.00.9555 ChiMac Up Med691.90.8671 5B AP M/H490.61.2230 Predom. Reaching547.21.0964 ChiMac Up High597.81.0037 5B AP High467.81.2826 Predom. Downwind581.51.0318 ChiMac Off Low743.60.8068 5B W/L Low1102.60.5442 Predom. Up Low890.70.6736 ChiMac Off Med651.40.9211 5B W/L L/M793.00.7567 Predom. Up L/M664.70.9027 ChiMac Off High543.01.1049 5B W/L Med664.30.9032 Predom. Up Med579.11.0361 ChiMac AP Low754.80.7949 5B W/L M/H592.41.0128 Predom. Up M/H537.51.1162 ChiMac AP Med668.80.8971 5B W/L High561.61.0685 Predom. Up High520.51.1527 ChiMac AP High568.61.0553 W/L 60-40 Low1112.40.5394 Predom. Rc Low779.50.7697 BayMac Cove Island874.00.6865 W/L 60-40 L/M805.20.7451 Predom. Rc L/M582.21.0306 BayMac Shore867.00.6921 W/L 60-40 Med680.30.8819 Predom. Rc Med506.81.1838 Harvest Moon477.11.2577 W/L 60-40 M/H613.50.9779 Predom. Rc M/H464.91.2907 5B SF Bay Low926.30.6477 W/L 60-40 High586.71.0226      SA/DSPL Up19.73SA/DSPL Dn38.44
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance600.01.0000
Triple Number Coastal/Long Distance Low720.10.8332
Triple Number Coastal/Long Distance Medium545.81.0993
Triple Number Coastal/Long Distance High484.11.2394
Triple Number Windward/Leeward Low932.40.6435
Triple Number Windward/Leeward Medium677.30.8859
Triple Number Windward/Leeward High583.31.0286
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1504.71031.5777.3643.0565.0524.2492.7443.6429.3
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance600.01.0000
Triple Number Coastal/Long Distance Low720.10.8332
Triple Number Coastal/Long Distance Medium545.81.0993
Triple Number Coastal/Long Distance High484.11.2394
Triple Number Windward/Leeward Low932.40.6435
Triple Number Windward/Leeward Medium677.30.8859
Triple Number Windward/Leeward High583.31.0286
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1504.71031.5777.3643.0565.0524.2492.7443.6429.3
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance600.0
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1504.71031.5777.3643.0565.0524.2492.7443.6429.3
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low720.10.8332
Triple Number Coastal/Long Distance Medium545.81.0993
Triple Number Coastal/Long Distance High484.11.2394
Triple Number Windward/Leeward Low932.40.6435
Triple Number Windward/Leeward Medium677.30.8859
Triple Number Windward/Leeward High583.31.0286
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating600.01.0000
FinRating, kevyt tuuli1084.60.9220
FinRating, kova tuuli469.91.0640
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low720.10.8332
Triple Number Coastal/Long Distance Medium545.81.0993
Triple Number Coastal/Long Distance High484.11.2394
Triple Number Windward/Leeward Low932.40.6435
Triple Number Windward/Leeward Medium677.30.8859
Triple Number Windward/Leeward High583.31.0286
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.0000
Triple Number Coastal/Long Distance Low0.8332
Triple Number Coastal/Long Distance Medium1.0993
Triple Number Coastal/Long Distance High1.2394
Triple Number Windward/Leeward Low0.6435
Triple Number Windward/Leeward Medium0.8859
Triple Number Windward/Leeward High1.0286
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1504.71031.5777.3643.0565.0524.2492.7443.6429.3
For information
General Purpose Handicap (GPH)619.8
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance600.01.0000
Triple Number Coastal/Long Distance Low720.10.8332
Triple Number Coastal/Long Distance Medium545.81.0993
Triple Number Coastal/Long Distance High484.11.2394
Triple Number Windward/Leeward Low932.40.6435
Triple Number Windward/Leeward Medium677.30.8859
Triple Number Windward/Leeward High583.31.0286
Saronikos S All Purpose636.00.9434
Saronikos S Upwind725.40.8271
Saronikos S Downwind525.71.1413
Saronikos N All Purpose667.10.8994
Saronikos N Upwind758.30.7913
Saronikos N Downwind576.81.0402
Saronikos SW All Purpose642.70.9335
Saronikos SW Upwind747.80.8023
Saronikos SW Downwind534.61.1224
Saronikos NE All Purpose691.70.8675
Saronikos NE Upwind708.90.8464
Saronikos NE Downwind651.60.9208
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1504.71031.5777.3643.0565.0524.2492.7443.6429.3
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low720.10.8332
Triple Number Coastal/Long Distance Medium545.81.0993
Triple Number Coastal/Long Distance High484.11.2394
Triple Number Windward/Leeward Low932.40.6435
Triple Number Windward/Leeward Medium677.30.8859
Triple Number Windward/Leeward High583.31.0286
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose573.01.0470
5-Band All Purpose Low877.30.6839
5-Band All Purpose L/M646.30.9284
5-Band All Purpose Med554.81.0814
5-Band All Purpose M/H504.41.1894
5-Band All Purpose High478.91.2530
Single Number Predominant Upwind599.41.0009
Single Number Predominant Reaching524.01.1450
Single Number Predominant Downwind555.21.0807
5-Band 50-50 Windward/Leeward Low1102.60.5442
5-Band 50-50 Windward/Leeward L/M793.00.7567
5-Band 50-50 Windward/Leeward Med664.30.9032
5-Band 50-50 Windward/Leeward M/H592.41.0128
5-Band 50-50 Windward/Leeward High561.61.0685
5-Band 60-40 Windward/Leeward Low1112.40.5394
5-Band 60-40 Windward/Leeward L/M805.20.7451
5-Band 60-40 Windward/Leeward Med680.30.8819
5-Band 60-40 Windward/Leeward M/H613.50.9779
5-Band 60-40 Windward/Leeward High586.71.0226
Triple Number 50-50 Windward/Leeward Low978.80.6130
Triple Number 50-50 Windward/Leeward Med677.40.8858
Triple Number 50-50 Windward/Leeward High583.31.0286
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward698.10.8594
Triple Number 60-40 Windward/Leeward Low989.10.6066
Triple Number 60-40 Windward/Leeward Med692.80.8661
Triple Number 60-40 Windward/Leeward High605.40.9910
Triple Number All-Purpose Low784.20.7651
Triple Number All-Purpose Med563.81.0643
Triple Number All-Purpose High497.31.2066
Triple Number Predominant Upwind Low805.60.7448
Triple Number Predominant Upwind Med590.11.0168
Triple Number Predominant Upwind High538.31.1145
Triple Number Predominant Reaching Low704.60.8516
Triple Number Predominant Reaching Med523.31.1465
Triple Number Predominant Reaching High449.61.3346
Triple Number Predominant Downwind Low776.30.7729
Triple Number Predominant Downwind Med543.01.1049
Triple Number Predominant Downwind High453.11.3243
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance600.01.0000
Triple Number Coastal/Long Distance Low720.10.8332
Triple Number Coastal/Long Distance Medium545.81.0993
Triple Number Coastal/Long Distance High484.11.2394
Triple Number Windward/Leeward Low932.40.6435
Triple Number Windward/Leeward Medium677.30.8859
Triple Number Windward/Leeward High583.31.0286
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1504.71031.5777.3643.0565.0524.2492.7443.6429.3
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance600.01.0000
Triple Number Coastal/Long Distance Low720.10.8332
Triple Number Coastal/Long Distance Medium545.81.0993
Triple Number Coastal/Long Distance High484.11.2394
Triple Number Windward/Leeward Low932.40.6435
Triple Number Windward/Leeward Medium677.30.8859
Triple Number Windward/Leeward High583.31.0286
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1504.71031.5777.3643.0565.0524.2492.7443.6429.3
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low720.1
Triple Number Coastal/Long Distance Medium545.8
Triple Number Coastal/Long Distance High484.1
Triple Number Windward/Leeward Low932.4
Triple Number Windward/Leeward Medium677.3
Triple Number Windward/Leeward High583.3
Predominantly Upwind600.5
Predominantly Downwind554.7
Predominantly Reaching532.1
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance600.01.0000
Triple Number Coastal/Long Distance Low720.10.8332
Triple Number Coastal/Long Distance Medium545.81.0993
Triple Number Coastal/Long Distance High484.11.2394
Triple Number Windward/Leeward Low932.40.6435
Triple Number Windward/Leeward Medium677.30.8859
Triple Number Windward/Leeward High583.31.0286
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1504.71031.5777.3643.0565.0524.2492.7443.6429.3
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8332
Triple Number Coastal/Long Distance Medium1.0993
Triple Number Coastal/Long Distance High1.2394
Triple Number Windward/Leeward Low0.6435
Triple Number Windward/Leeward Medium0.8859
Triple Number Windward/Leeward High1.0286
Coastal/Long Distance1.0000
Predominantly Upwind0.9991
Predominantly Downwind1.0817
For information
General Purpose Handicap (GPH)619.8
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0916
Distanseseilas Trippeltall svak vind0.8332
Distanseseilas Trippeltall mellomvind1.0993
Distanseseilas Trippeltall sterk vind1.2394
Pølsebane Trippeltall svak vind0.6435
Pølsebane Trippeltall mellomvind0.8859
Pølsebane Trippeltall sterk vind1.0286
Motvind Singeltall0.9991
Medvind Singeltall1.0817
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low720.10.8332
Triple Number Coastal/Long Distance Medium545.81.0993
Triple Number Coastal/Long Distance High484.11.2394
Triple Number Windward/Leeward Low932.40.6435
Triple Number Windward/Leeward Medium677.30.8859
Triple Number Windward/Leeward High583.31.0286
Coastal/Long Distance600.01.0000
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind600.50.9991
Predominantly Downwind554.71.0817
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore548.11.0946
Cape Doctor Coastal456.81.3135
Triple Number Coastal/Long Distance Low720.10.8332
Triple Number Coastal/Long Distance Medium545.81.0993
Triple Number Coastal/Long Distance High484.11.2394
Triple Number Windward/Leeward Low932.40.6435
Triple Number Windward/Leeward Medium677.30.8859
Triple Number Windward/Leeward High583.31.0286
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8332
Triple Number Coastal/Long Distance Medium1.0993
Triple Number Coastal/Long Distance High1.2394
Triple Number Windward/Leeward Low0.6435
Triple Number Windward/Leeward Medium0.8859
Triple Number Windward/Leeward High1.0286
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8332
Triple Number Coastal/Long Distance Medium1.0993
Triple Number Coastal/Long Distance High1.2394
Triple Number Windward/Leeward Low0.6435
Triple Number Windward/Leeward Medium0.8859
Triple Number Windward/Leeward High1.0286
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance600.01.0000
Triple Number Coastal/Long Distance Low720.10.8332
Triple Number Coastal/Long Distance Medium545.81.0993
Triple Number Coastal/Long Distance High484.11.2394
Triple Number Windward/Leeward Low932.40.6435
Triple Number Windward/Leeward Medium677.30.8859
Triple Number Windward/Leeward High583.31.0286
Predominantly Upwind600.50.9991
Predominantly Downwind554.71.0817
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1504.71031.5777.3643.0565.0524.2492.7443.6429.3
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance600.01.0000
Triple Number Coastal/Long Distance Low720.10.8332
Triple Number Coastal/Long Distance Medium545.81.0993
Triple Number Coastal/Long Distance High484.11.2394
Triple Number Windward/Leeward Low932.40.6435
Triple Number Windward/Leeward Medium677.30.8859
Triple Number Windward/Leeward High583.31.0286
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1504.71031.5777.3643.0565.0524.2492.7443.6429.3
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP573.01.0470 Predom. Dn High438.01.3700 5B AP M/H490.61.2230 TriNum AP Low720.20.8332 Predom. Rc Low779.50.7697 5B AP High467.81.2826 TriNum AP Med545.91.0991 Predom. Rc L/M582.21.0306 5B SF Bay Low926.30.6477 TriNum AP High484.11.2394 Predom. Rc Med506.81.1838 5B SF Bay L/M756.20.7934 TriNum W/L Low978.80.6130 Predom. Rc M/H464.91.2907 5B SF Bay Med642.00.9345 TriNum W/L Med677.30.8859 Predom. Rc High440.21.3630 5B SF Bay M/H578.81.0367 TriNum W/L Hig583.31.0286 5B W/L Low1102.60.5442 5B SF Bay High550.81.0894 Predom. Upwind628.00.9555 5B W/L L/M793.00.7567 ChiMac Up Low774.00.7752 Predom. Reaching547.21.0964 5B W/L Med664.30.9032 ChiMac Up Med691.90.8671 Predom. Downwind581.51.0318 5B W/L M/H592.41.0128 ChiMac Up High597.81.0037 Predom. Up Low890.70.6736 5B W/L High561.61.0685 ChiMac Off Low743.60.8068 Predom. Up L/M664.70.9027 W/L 60-40 Low1112.40.5394 ChiMac Off Med651.40.9211 Predom. Up Med579.11.0361 W/L 60-40 L/M805.20.7451 ChiMac Off High543.01.1049 Predom. Up M/H537.51.1162 W/L 60-40 Med680.30.8819 ChiMac AP Low754.80.7949 Predom. Up High520.51.1527 W/L 60-40 M/H613.50.9779 ChiMac AP Med668.80.8971 Predom. Dn Low873.00.6873 W/L 60-40 High586.71.0226 ChiMac AP High568.61.0553 Predom. Dn L/M632.80.9482 5B AP Low800.50.7495 BayMac Cove Island874.00.6865 Predom. Dn Med533.11.1255 5B AP L/M623.60.9622 BayMac Shore867.00.6921 Predom. Dn M/H472.61.2695 5B AP Med537.51.1163 Harvest Moon477.11.2577      SA/DSPL Up19.73SA/DSPL Dn38.44
ORC Ref  04310004JPT Issued on 01/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
InspiritNED 8277
Watersportverbond
www.watersportverbond.nl
Wedstrijdsport@watersportverbond.nl
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassDehler 39 SQMeasurement25/03/2011HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall11.995Maximum beam3.786Draft1.982Displacement8,204Wetted area32.32IMS L10.963LSM011.002Accomod. length11.995Sink (kg/mm) 23.71
VCGD-0.244VCGM-0.037 RM Rated (kg·m) 195.8Limit of positive stability(°) 124.4 Stability Index 129.2 BLR index 0.0000Default crew weight170 Declared crew weight
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.402PBWPIPA0.0037
EDL2.235ST10.041ST2
ST3ST40.110ST50.280
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders3Rotating mastNo
P15.610IG16.090ISP16.090MDT10.110MDL10.220MDT2MDL2TLTaperMWGO
E5.570J4.090BAS1.630FSDFoilSFJ0.360SPL4.325WPLTPSBDMWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date25/03/2011
SFFP0.258FFM1.377FF1.394LCFcl6.544SG1.0000
SAFP11.419FAM1.110FA1.123LCFsh6.803HBI1.246
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04310004JPT Issued on 01/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
InspiritNED 8277
Watersportverbond
www.watersportverbond.nl
Wedstrijdsport@watersportverbond.nl
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentm10.161.011.823.254.4448.33
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment010.060.571.072.053.154.0915.60NoNo 32.49
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment202515.9515.9515.958.327.77109.12
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment202616.2313.6714.957.677.7998%95.85
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length12.0 mTable area0.55 m²Headroom1.81 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity150 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity90 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04310004JPT Issued on 01/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org