Club Certificate2025
Time LessNED 9145
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 Angles43.6°43.6°41.2°39.9°38.8°38.2°37.9°38.5°39.7°
Beat VMG2.553.524.304.865.195.345.425.475.42
52°4.005.386.387.047.397.557.637.727.72
60°4.255.676.647.247.587.767.857.967.98
75°4.435.886.827.397.737.988.178.368.47
90°4.265.766.857.487.788.038.308.728.98
110°4.255.826.987.648.068.428.669.049.35
120°4.115.656.827.548.008.428.829.469.92
135°3.615.066.257.157.718.158.599.5310.83
150°2.954.255.436.447.227.738.158.9910.03
Run VMG2.563.684.705.586.366.997.488.279.05
Gybe Angles144.7°144.7°149.4°152.2°157.9°164.7°170.9°175.9°173.2°
APH ToD:538.8CDL: 9.955APH ToT: 1.1136CertNo:
BOAT
ClassDehler 38DesignerJudel & VrolijkBuilderHanseAge date11/2017Series date06/2012Offset fileDEHLER38-DKDR.offData fileNED9145
HULL
Length Overall11.293 mMaximum Beam3.758 mDraft2.211 mDisplacement7,418 kgDLR6.3587IMS DivisionCruiser/RacerDynamic Allowance0.200%Age Allowance0.422%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.430m
CREW
Maximum weight600 kg(declared)Minimum weight470 kg ✱ when appliedNon Manual PowerCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail46.6447.32Headsail Luffed35.6635.66Headsail FlyingSymmetric111.50111.50Asymmetric
STORM SAIL AREAS (m²)
Trysail14.38Storm Jib12.17Heavy Weather Jib32.86
SAIL LIMITS
Headsails6Spinnakers5
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.
Club Certificate2025
Time LessNED 9145
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 VMG1411.31021.5837.8740.6693.6674.7664.7657.6664.5
52°900.7668.7564.5511.5487.3476.9471.7466.5466.2
60°846.3634.5542.1497.2475.1464.1458.6452.5451.2
75°812.2612.7527.6487.3465.5450.9440.9430.4425.1
90°845.6624.7525.9481.0463.0448.1433.5412.7401.0
110°847.1618.5515.6471.4446.7427.7415.5398.4385.0
120°876.0637.3528.2477.7450.0427.5408.1380.5362.7
135°996.0711.6575.5503.5466.7441.6418.9377.8332.3
150°1218.7846.4663.5559.4498.3465.5441.9400.3359.1
Run VMG1407.6977.4766.1644.7566.1515.0481.0435.5398.0
Selected Courses
Windward / Leeward1408.5999.4802.0692.7629.8594.9572.9546.6531.3
All purpose1064.5768.8629.8557.5518.6496.2480.8459.8445.3
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward661.20.9074
All purpose538.81.1136
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low699.30.8580
Triple Number Coastal/Long Distance Medium535.21.1210
Triple Number Coastal/Long Distance High476.81.2584
Triple Number Windward/Leeward Low900.60.6662
Triple Number Windward/Leeward Medium656.40.9141
Triple Number Windward/Leeward High568.51.0554
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance586.51.0231
Triple Number Coastal/Long Distance Low699.30.8580
Triple Number Coastal/Long Distance Medium535.21.1210
Triple Number Coastal/Long Distance High476.81.2584
Triple Number Windward/Leeward Low900.60.6662
Triple Number Windward/Leeward Medium656.40.9141
Triple Number Windward/Leeward High568.51.0554
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1494.3997.2754.5626.0552.8514.9485.7440.1425.8
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7939
Downwind "popa"0.9576
70% up, 30% down "Ilhabela"0.8368
30% up, 70% down "Ilhabela-inverso"0.9018
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low699.30.8580
Triple Number Coastal/Long Distance Medium535.21.1210
Triple Number Coastal/Long Distance High476.81.2584
Triple Number Windward/Leeward Low900.60.6662
Triple Number Windward/Leeward Medium656.40.9141
Triple Number Windward/Leeward High568.51.0554
Predominantly Upwind583.21.0288
Predominantly Downwind548.11.0947
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low699.30.8580
Triple Number AP Medium535.31.1209
Triple Number AP High476.81.2584
Triple Number Windward/Leeward Low940.60.6379
Triple Number Windward/Leeward Medium656.40.9141
Triple Number Windward/Leeward High568.51.0554
Single Number Predominant Upwind607.00.9885
Single Number Predominant Reaching538.01.1152
Single Number Predominant Downwind572.21.0485
Predominant Upwind - Low844.80.7102
Predominant Upwind - Low/Med642.10.9344
Predominant Upwind - Medium563.21.0654
Predominant Upwind - Med/High524.81.1433
Predominant Upwind - High508.71.1795
Predominant Downwind Low846.00.7092
Predominant Downwind Low/Med622.90.9633
Predominant Downwind Medium527.71.1370
Predominant Downwind Med/High469.01.2793
Predominant Downwind High434.31.3814
Predominant Reaching Low753.10.7967
Predominant Reaching Low/Med572.71.0477
Predominant Reaching Medium501.91.1956
Predominant Reaching Med/High460.31.3035
Predominant Reaching High434.91.3797
SA/DSPL Upwind21.49SA/DSPL Downwind41.30
Scoring OptionTODTOT
5-Band Windward/Leeward Low1052.60.5700
5-Band Windward/Leeward Low/Med767.10.7822
5-Band Windward/Leeward Medium644.00.9316
5-Band Windward/Leeward Med/High576.91.0400
5-Band Windward/Leeward High548.51.0940
Windward/Leeward 60-40 Low1056.60.5678
Windward/Leeward 60-40 Low/Med775.50.7737
Windward/Leeward 60-40 Medium656.80.9135
Windward/Leeward 60-40 Med/High595.11.0083
Windward/Leeward 60-40 High570.81.0512
5-Band AP Low772.90.7763
5-Band AP Low/Med608.30.9863
5-Band AP Medium527.41.1376
5-Band AP Med/High483.01.2421
5-Band AP High460.91.3017
5-Band SF Bay Tour - Low906.50.6619
5-Band SF Bay Tour - Low/Med733.50.8179
5-Band SF Bay Tour - Medium622.50.9638
5-Band SF Bay Tour - Med/High563.71.0644
5-Band SF Bay Tour - High537.71.1159
Chicago-Mac Upwind0.9574
Chicago-Mac All Purpose0.9861
Chicago-Mac Downwind1.0092
Bayview-Mac Cove Island0.7174
Bayview-Mac Shore0.7226
Harvest Moon Regatta468.21.2816
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance586.51.0231
Triple Number Coastal/Long Distance Low699.30.8580
Triple Number Coastal/Long Distance Medium535.21.1210
Triple Number Coastal/Long Distance High476.81.2584
Triple Number Windward/Leeward Low900.60.6662
Triple Number Windward/Leeward Medium656.40.9141
Triple Number Windward/Leeward High568.51.0554
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1494.3997.2754.5626.0552.8514.9485.7440.1425.8
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance586.51.0231
Triple Number Coastal/Long Distance Low699.30.8580
Triple Number Coastal/Long Distance Medium535.21.1210
Triple Number Coastal/Long Distance High476.81.2584
Triple Number Windward/Leeward Low900.60.6662
Triple Number Windward/Leeward Medium656.40.9141
Triple Number Windward/Leeward High568.51.0554
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1494.3997.2754.5626.0552.8514.9485.7440.1425.8
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance586.5
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1494.3997.2754.5626.0552.8514.9485.7440.1425.8
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low699.30.8580
Triple Number Coastal/Long Distance Medium535.21.1210
Triple Number Coastal/Long Distance High476.81.2584
Triple Number Windward/Leeward Low900.60.6662
Triple Number Windward/Leeward Medium656.40.9141
Triple Number Windward/Leeward High568.51.0554
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)586.51.0231
Triple Number Coastal/Long Distance Low699.30.8580
Triple Number Coastal/Long Distance Medium535.21.1210
Triple Number Coastal/Long Distance High476.81.2584
Triple Number Windward/Leeward Low900.60.6662
Triple Number Windward/Leeward Medium656.40.9141
Triple Number Windward/Leeward High568.51.0554
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1494.3997.2754.5626.0552.8514.9485.7440.1425.8
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low699.30.8580
Triple Number Coastal/Long Distance Medium535.21.1210
Triple Number Coastal/Long Distance High476.81.2584
Triple Number Windward/Leeward Low900.60.6662
Triple Number Windward/Leeward Medium656.40.9141
Triple Number Windward/Leeward High568.51.0554
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance1.0231
Triple Number Coastal/Long Distance Low0.8580
Triple Number Coastal/Long Distance Medium1.1210
Triple Number Coastal/Long Distance High1.2584
Triple Number Windward/Leeward Low0.6662
Triple Number Windward/Leeward Medium0.9141
Triple Number Windward/Leeward High1.0554
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1494.3997.2754.5626.0552.8514.9485.7440.1425.8
For information
General Purpose Handicap (GPH)606.1
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance586.51.0231
Triple Number Coastal/Long Distance Low699.30.8580
Triple Number Coastal/Long Distance Medium535.21.1210
Triple Number Coastal/Long Distance High476.81.2584
Triple Number Windward/Leeward Low900.60.6662
Triple Number Windward/Leeward Medium656.40.9141
Triple Number Windward/Leeward High568.51.0554
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1494.3997.2754.5626.0552.8514.9485.7440.1425.8
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low699.30.8580
Triple Number Coastal/Long Distance Medium535.21.1210
Triple Number Coastal/Long Distance High476.81.2584
Triple Number Windward/Leeward Low900.60.6662
Triple Number Windward/Leeward Medium656.40.9141
Triple Number Windward/Leeward High568.51.0554
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance586.51.0231
Triple Number Coastal/Long Distance Low699.30.8580
Triple Number Coastal/Long Distance Medium535.21.1210
Triple Number Coastal/Long Distance High476.81.2584
Triple Number Windward/Leeward Low900.60.6662
Triple Number Windward/Leeward Medium656.40.9141
Triple Number Windward/Leeward High568.51.0554
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1494.3997.2754.5626.0552.8514.9485.7440.1425.8
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance586.51.0231
Triple Number Coastal/Long Distance Low699.30.8580
Triple Number Coastal/Long Distance Medium535.21.1210
Triple Number Coastal/Long Distance High476.81.2584
Triple Number Windward/Leeward Low900.60.6662
Triple Number Windward/Leeward Medium656.40.9141
Triple Number Windward/Leeward High568.51.0554
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1494.3997.2754.5626.0552.8514.9485.7440.1425.8
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low699.3
Triple Number Coastal/Long Distance Medium535.2
Triple Number Coastal/Long Distance High476.8
Triple Number Windward/Leeward Low900.6
Triple Number Windward/Leeward Medium656.4
Triple Number Windward/Leeward High568.5
Predominantly Upwind583.2
Predominantly Downwind548.1
Predominantly Reaching526.2
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance586.51.0231
Triple Number Coastal/Long Distance Low699.30.8580
Triple Number Coastal/Long Distance Medium535.21.1210
Triple Number Coastal/Long Distance High476.81.2584
Triple Number Windward/Leeward Low900.60.6662
Triple Number Windward/Leeward Medium656.40.9141
Triple Number Windward/Leeward High568.51.0554
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1494.3997.2754.5626.0552.8514.9485.7440.1425.8
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8580
Triple Number Coastal/Long Distance Medium1.1210
Triple Number Coastal/Long Distance High1.2584
Triple Number Windward/Leeward Low0.6662
Triple Number Windward/Leeward Medium0.9141
Triple Number Windward/Leeward High1.0554
Coastal/Long Distance1.0231
Predominantly Upwind1.0288
Predominantly Downwind1.0947
For information
General Purpose Handicap (GPH)606.1
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.1136
Distanseseilas Trippeltall svak vind0.8580
Distanseseilas Trippeltall mellomvind1.1210
Distanseseilas Trippeltall sterk vind1.2584
Pølsebane Trippeltall svak vind0.6662
Pølsebane Trippeltall mellomvind0.9141
Pølsebane Trippeltall sterk vind1.0554
Motvind Singeltall1.0288
Medvind Singeltall1.0947
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low699.30.8580
Triple Number Coastal/Long Distance Medium535.21.1210
Triple Number Coastal/Long Distance High476.81.2584
Triple Number Windward/Leeward Low900.60.6662
Triple Number Windward/Leeward Medium656.40.9141
Triple Number Windward/Leeward High568.51.0554
Coastal/Long Distance586.51.0231
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind583.21.0288
Predominantly Downwind548.11.0947
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore535.91.1197
Cape Doctor Coastal449.61.3344
Triple Number Coastal/Long Distance Low699.30.8580
Triple Number Coastal/Long Distance Medium535.21.1210
Triple Number Coastal/Long Distance High476.81.2584
Triple Number Windward/Leeward Low900.60.6662
Triple Number Windward/Leeward Medium656.40.9141
Triple Number Windward/Leeward High568.51.0554
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8580
Triple Number Coastal/Long Distance Medium1.1210
Triple Number Coastal/Long Distance High1.2584
Triple Number Windward/Leeward Low0.6662
Triple Number Windward/Leeward Medium0.9141
Triple Number Windward/Leeward High1.0554
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8580
Triple Number Coastal/Long Distance Medium1.1210
Triple Number Coastal/Long Distance High1.2584
Triple Number Windward/Leeward Low0.6662
Triple Number Windward/Leeward Medium0.9141
Triple Number Windward/Leeward High1.0554
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance586.51.0231
Triple Number Coastal/Long Distance Low699.30.8580
Triple Number Coastal/Long Distance Medium535.21.1210
Triple Number Coastal/Long Distance High476.81.2584
Triple Number Windward/Leeward Low900.60.6662
Triple Number Windward/Leeward Medium656.40.9141
Triple Number Windward/Leeward High568.51.0554
Predominantly Upwind583.21.0288
Predominantly Downwind548.11.0947
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1494.3997.2754.5626.0552.8514.9485.7440.1425.8
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance586.51.0231
Triple Number Coastal/Long Distance Low699.30.8580
Triple Number Coastal/Long Distance Medium535.21.1210
Triple Number Coastal/Long Distance High476.81.2584
Triple Number Windward/Leeward Low900.60.6662
Triple Number Windward/Leeward Medium656.40.9141
Triple Number Windward/Leeward High568.51.0554
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1494.3997.2754.5626.0552.8514.9485.7440.1425.8
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low699.30.8580
Triple Number AP Medium535.31.1209
Triple Number AP High476.81.2584
Triple Number Windward/Leeward Low940.60.6379
Triple Number Windward/Leeward Medium656.40.9141
Triple Number Windward/Leeward High568.51.0554
Single Number Predominant Upwind607.00.9885
Single Number Predominant Reaching538.01.1152
Single Number Predominant Downwind572.21.0485
Predominant Upwind - Low844.80.7102
Predominant Upwind - Low/Med642.10.9344
Predominant Upwind - Medium563.21.0654
Predominant Upwind - Med/High524.81.1433
Predominant Upwind - High508.71.1795
Predominant Downwind Low846.00.7092
Predominant Downwind Low/Med622.90.9633
Predominant Downwind Medium527.71.1370
Predominant Downwind Med/High469.01.2793
Predominant Downwind High434.31.3814
Predominant Reaching Low753.10.7967
Predominant Reaching Low/Med572.71.0477
Predominant Reaching Medium501.91.1956
Predominant Reaching Med/High460.31.3035
Predominant Reaching High434.91.3797
SA/DSPL Upwind21.49SA/DSPL Downwind41.30
Scoring OptionTODTOT
5-Band Windward/Leeward Low1052.60.5700
5-Band Windward/Leeward Low/Med767.10.7822
5-Band Windward/Leeward Medium644.00.9316
5-Band Windward/Leeward Med/High576.91.0400
5-Band Windward/Leeward High548.51.0940
Windward/Leeward 60-40 Low1056.60.5678
Windward/Leeward 60-40 Low/Med775.50.7737
Windward/Leeward 60-40 Medium656.80.9135
Windward/Leeward 60-40 Med/High595.11.0083
Windward/Leeward 60-40 High570.81.0512
5-Band AP Low772.90.7763
5-Band AP Low/Med608.30.9863
5-Band AP Medium527.41.1376
5-Band AP Med/High483.01.2421
5-Band AP High460.91.3017
5-Band SF Bay Tour - Low906.50.6619
5-Band SF Bay Tour - Low/Med733.50.8179
5-Band SF Bay Tour - Medium622.50.9638
5-Band SF Bay Tour - Med/High563.71.0644
5-Band SF Bay Tour - High537.71.1159
Chicago-Mac Upwind0.9574
Chicago-Mac All Purpose0.9861
Chicago-Mac Downwind1.0092
Bayview-Mac Cove Island0.7174
Bayview-Mac Shore0.7226
Harvest Moon Regatta468.21.2816
Club Certificate2025
Time LessNED 9145
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassDehler 38Measurement23/03/2021HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA11.293Max. Beam3.758Draft2.211Displacement7,418Wetted area30.23IMS L10.641LSM010.526Acc. length11.293Sink (kg/mm) 23.24
VCGD0.112VCGM0.019RM Rated (kg·m) 193.5Limit of positive stability(°) N/AStability IndexN/ADefault crew weight741Declared crew weight600
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.430PBWPIPA0.0039
EDL1.780ST10.065ST20.180
ST30.180ST40.110ST50.315
RIG
Forestay tensionAftInner stayNone FittedMast materialCarbonSingle headsail furlerNoMainsail furlerArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders2Rotating mastNo
P15.350IG15.600ISP15.600MDT10.112MDL10.200MDT2MDL2TLTaperMWGO
E5.350J4.350BAS1.700FSDFoilSFJ0.000SPL4.743WPLTPS5.070BDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date07/09/2021
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
Time LessNED 9145
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.160.981.813.264.3346.6418/02/2021
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10.080.641.232.373.504.5615.20YesNo 35.66
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment116.6516.6516.658.127.70111.5018/02/2021
CRUISER/RACER REQUIREMENTS*
Accommodation length11.3 mTable area0.55 m²Headroom1.78 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity133 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity76 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.