Double HandedClub Certificate2025
AquasenseNOR 15154
Norges Seilforbund
Sognsveien 73
0854 OSLO
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 Angles43.0°43.0°41.2°40.0°39.5°39.3°39.4°40.0°41.9°
Beat VMG2.593.584.344.815.015.115.155.154.95
52°4.035.456.447.027.277.387.457.507.41
60°4.295.736.707.267.527.637.707.777.70
75°4.495.946.887.437.757.958.078.228.26
90°4.345.836.857.417.788.088.338.668.83
110°4.325.897.047.688.068.308.518.879.28
120°4.205.756.907.608.088.528.849.339.77
135°3.695.176.387.267.828.308.799.9011.07
150°3.034.355.536.557.337.848.309.2910.66
Run VMG2.623.764.795.686.457.077.568.419.36
Gybe Angles144.7°144.7°149.2°151.9°157.9°164.6°169.6°170.5°162.7°
APH ToD:540.7CDL: 9.508APH ToT: 1.1097CertNo:666703
BOAT
ClassDehler 38c 13-DesignerJUDEL/VROLIJKBuilderHanse YachtsAge date01/2012Series date01/2012Offset fileDEHLER38-DKDR.offData file666703
HULL
Length Overall11.290 mMaximum Beam3.758 mDraft2.179 mDisplacement6,679 kgDLR6.1250IMS DivisionCruiser/RacerDynamic Allowance0.160%Age Allowance0.422%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.420m
CREW
Maximum weight170 kg(default)Minimum weight120 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail46.1546.87Headsail Luffed35.7935.79Headsail FlyingSymmetric115.76115.76Asymmetric
STORM SAIL AREAS (m²)
Trysail14.15Storm Jib12.06Heavy Weather Jib32.56
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
AquasenseNOR 15154
Norges Seilforbund
Sognsveien 73
0854 OSLO
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 VMG1387.81005.1828.7748.5718.5705.0698.5698.8727.6
52°892.3661.1558.6512.9495.3487.7483.4480.2486.1
60°838.6628.2537.1495.9478.8471.7467.5463.5467.3
75°802.4606.4523.3484.3464.4452.8446.1438.0435.9
90°829.5617.6525.7486.1462.5445.3432.2415.8407.6
110°833.8610.7511.2469.0446.5433.7423.0405.8388.0
120°857.9626.3521.4473.5445.5422.7407.0386.1368.6
135°975.2696.6564.1496.0460.5433.6409.5363.6325.2
150°1188.8828.2650.8549.3491.3459.1433.5387.4337.6
Run VMG1373.5956.3751.5633.3557.7509.4476.4428.0384.6
Selected Courses
Windward / Leeward1379.9980.7790.1690.9638.1607.2587.5563.4556.1
All purpose1045.2756.3622.0556.2522.3502.3488.4469.1459.6
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward666.00.9009
All purpose540.71.1097
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low689.20.8706
Triple Number Coastal/Long Distance Medium536.91.1175
Triple Number Coastal/Long Distance High484.71.2380
Triple Number Windward/Leeward Low885.30.6777
Triple Number Windward/Leeward Medium660.60.9082
Triple Number Windward/Leeward High583.41.0285
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance587.91.0206
Triple Number Coastal/Long Distance Low689.20.8706
Triple Number Coastal/Long Distance Medium536.91.1175
Triple Number Coastal/Long Distance High484.71.2380
Triple Number Windward/Leeward Low885.30.6777
Triple Number Windward/Leeward Medium660.60.9082
Triple Number Windward/Leeward High583.41.0285
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1462.0978.3743.8624.5557.8521.0492.1447.0435.5
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7773
Downwind "popa"0.9739
70% up, 30% down "Ilhabela"0.8274
30% up, 70% down "Ilhabela-inverso"0.9052
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low689.20.8706
Triple Number Coastal/Long Distance Medium536.91.1175
Triple Number Coastal/Long Distance High484.71.2380
Triple Number Windward/Leeward Low885.30.6777
Triple Number Windward/Leeward Medium660.60.9082
Triple Number Windward/Leeward High583.41.0285
Predominantly Upwind588.21.0200
Predominantly Downwind543.51.1040
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low689.20.8706
Triple Number AP Medium537.01.1174
Triple Number AP High484.61.2380
Triple Number Windward/Leeward Low925.00.6486
Triple Number Windward/Leeward Medium660.60.9082
Triple Number Windward/Leeward High583.41.0285
Single Number Predominant Upwind612.10.9802
Single Number Predominant Reaching536.41.1185
Single Number Predominant Downwind567.21.0578
Predominant Upwind - Low832.40.7208
Predominant Upwind - Low/Med639.80.9378
Predominant Upwind - Medium570.51.0517
Predominant Upwind - Med/High537.91.1155
Predominant Upwind - High526.01.1407
Predominant Downwind Low830.20.7227
Predominant Downwind Low/Med615.20.9753
Predominant Downwind Medium524.81.1433
Predominant Downwind Med/High467.81.2827
Predominant Downwind High433.21.3852
Predominant Reaching Low741.40.8092
Predominant Reaching Low/Med568.91.0547
Predominant Reaching Medium501.91.1953
Predominant Reaching Med/High461.61.2998
Predominant Reaching High438.01.3698
SA/DSPL Upwind22.96SA/DSPL Downwind45.36
Scoring OptionTODTOT
5-Band Windward/Leeward Low1033.00.5808
5-Band Windward/Leeward Low/Med760.80.7887
5-Band Windward/Leeward Medium650.10.9229
5-Band Windward/Leeward Med/High591.01.0153
5-Band Windward/Leeward High566.31.0595
Windward/Leeward 60-40 Low1037.80.5782
Windward/Leeward 60-40 Low/Med770.60.7786
Windward/Leeward 60-40 Medium665.80.9011
Windward/Leeward 60-40 Med/High613.10.9787
Windward/Leeward 60-40 High593.81.0105
5-Band AP Low760.70.7888
5-Band AP Low/Med603.90.9936
5-Band AP Medium530.11.1320
5-Band AP Med/High490.31.2236
5-Band AP High470.81.2745
5-Band SF Bay Tour - Low890.60.6737
5-Band SF Bay Tour - Low/Med728.10.8241
5-Band SF Bay Tour - Medium629.00.9539
5-Band SF Bay Tour - Med/High577.51.0390
5-Band SF Bay Tour - High555.21.0806
Chicago-Mac Upwind0.9525
Chicago-Mac All Purpose0.9880
Chicago-Mac Downwind1.0191
Bayview-Mac Cove Island0.7258
Bayview-Mac Shore0.7308
Harvest Moon Regatta466.11.2872
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance587.91.0206
Triple Number Coastal/Long Distance Low689.20.8706
Triple Number Coastal/Long Distance Medium536.91.1175
Triple Number Coastal/Long Distance High484.71.2380
Triple Number Windward/Leeward Low885.30.6777
Triple Number Windward/Leeward Medium660.60.9082
Triple Number Windward/Leeward High583.41.0285
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1462.0978.3743.8624.5557.8521.0492.1447.0435.5
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance587.91.0206
Triple Number Coastal/Long Distance Low689.20.8706
Triple Number Coastal/Long Distance Medium536.91.1175
Triple Number Coastal/Long Distance High484.71.2380
Triple Number Windward/Leeward Low885.30.6777
Triple Number Windward/Leeward Medium660.60.9082
Triple Number Windward/Leeward High583.41.0285
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1462.0978.3743.8624.5557.8521.0492.1447.0435.5
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance587.9
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1462.0978.3743.8624.5557.8521.0492.1447.0435.5
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low689.20.8706
Triple Number Coastal/Long Distance Medium536.91.1175
Triple Number Coastal/Long Distance High484.71.2380
Triple Number Windward/Leeward Low885.30.6777
Triple Number Windward/Leeward Medium660.60.9082
Triple Number Windward/Leeward High583.41.0285
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating587.91.0206
FinRating, kevyt tuuli1014.70.9856
FinRating, kova tuuli474.01.0549
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low689.20.8706
Triple Number Coastal/Long Distance Medium536.91.1175
Triple Number Coastal/Long Distance High484.71.2380
Triple Number Windward/Leeward Low885.30.6777
Triple Number Windward/Leeward Medium660.60.9082
Triple Number Windward/Leeward High583.41.0285
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance1.0206
Triple Number Coastal/Long Distance Low0.8706
Triple Number Coastal/Long Distance Medium1.1175
Triple Number Coastal/Long Distance High1.2380
Triple Number Windward/Leeward Low0.6777
Triple Number Windward/Leeward Medium0.9082
Triple Number Windward/Leeward High1.0285
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1462.0978.3743.8624.5557.8521.0492.1447.0435.5
For information
General Purpose Handicap (GPH)605.6
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance587.91.0206
Triple Number Coastal/Long Distance Low689.20.8706
Triple Number Coastal/Long Distance Medium536.91.1175
Triple Number Coastal/Long Distance High484.71.2380
Triple Number Windward/Leeward Low885.30.6777
Triple Number Windward/Leeward Medium660.60.9082
Triple Number Windward/Leeward High583.41.0285
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1462.0978.3743.8624.5557.8521.0492.1447.0435.5
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low689.20.8706
Triple Number Coastal/Long Distance Medium536.91.1175
Triple Number Coastal/Long Distance High484.71.2380
Triple Number Windward/Leeward Low885.30.6777
Triple Number Windward/Leeward Medium660.60.9082
Triple Number Windward/Leeward High583.41.0285
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance587.91.0206
Triple Number Coastal/Long Distance Low689.20.8706
Triple Number Coastal/Long Distance Medium536.91.1175
Triple Number Coastal/Long Distance High484.71.2380
Triple Number Windward/Leeward Low885.30.6777
Triple Number Windward/Leeward Medium660.60.9082
Triple Number Windward/Leeward High583.41.0285
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1462.0978.3743.8624.5557.8521.0492.1447.0435.5
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance587.91.0206
Triple Number Coastal/Long Distance Low689.20.8706
Triple Number Coastal/Long Distance Medium536.91.1175
Triple Number Coastal/Long Distance High484.71.2380
Triple Number Windward/Leeward Low885.30.6777
Triple Number Windward/Leeward Medium660.60.9082
Triple Number Windward/Leeward High583.41.0285
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1462.0978.3743.8624.5557.8521.0492.1447.0435.5
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low689.2
Triple Number Coastal/Long Distance Medium536.9
Triple Number Coastal/Long Distance High484.7
Triple Number Windward/Leeward Low885.3
Triple Number Windward/Leeward Medium660.6
Triple Number Windward/Leeward High583.4
Predominantly Upwind588.2
Predominantly Downwind543.5
Predominantly Reaching523.3
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance587.91.0206
Triple Number Coastal/Long Distance Low689.20.8706
Triple Number Coastal/Long Distance Medium536.91.1175
Triple Number Coastal/Long Distance High484.71.2380
Triple Number Windward/Leeward Low885.30.6777
Triple Number Windward/Leeward Medium660.60.9082
Triple Number Windward/Leeward High583.41.0285
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1462.0978.3743.8624.5557.8521.0492.1447.0435.5
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8706
Triple Number Coastal/Long Distance Medium1.1175
Triple Number Coastal/Long Distance High1.2380
Triple Number Windward/Leeward Low0.6777
Triple Number Windward/Leeward Medium0.9082
Triple Number Windward/Leeward High1.0285
Coastal/Long Distance1.0206
Predominantly Upwind1.0200
Predominantly Downwind1.1040
For information
General Purpose Handicap (GPH)605.6
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.1097
Distanseseilas Trippeltall svak vind0.8706
Distanseseilas Trippeltall mellomvind1.1175
Distanseseilas Trippeltall sterk vind1.2380
Pølsebane Trippeltall svak vind0.6777
Pølsebane Trippeltall mellomvind0.9082
Pølsebane Trippeltall sterk vind1.0285
Motvind Singeltall1.0200
Medvind Singeltall1.1040
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low689.20.8706
Triple Number Coastal/Long Distance Medium536.91.1175
Triple Number Coastal/Long Distance High484.71.2380
Triple Number Windward/Leeward Low885.30.6777
Triple Number Windward/Leeward Medium660.60.9082
Triple Number Windward/Leeward High583.41.0285
Coastal/Long Distance587.91.0206
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind588.21.0200
Predominantly Downwind543.51.1040
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore558.31.0747
Cape Doctor Coastal462.41.2975
Triple Number Coastal/Long Distance Low689.20.8706
Triple Number Coastal/Long Distance Medium536.91.1175
Triple Number Coastal/Long Distance High484.71.2380
Triple Number Windward/Leeward Low885.30.6777
Triple Number Windward/Leeward Medium660.60.9082
Triple Number Windward/Leeward High583.41.0285
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8706
Triple Number Coastal/Long Distance Medium1.1175
Triple Number Coastal/Long Distance High1.2380
Triple Number Windward/Leeward Low0.6777
Triple Number Windward/Leeward Medium0.9082
Triple Number Windward/Leeward High1.0285
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8706
Triple Number Coastal/Long Distance Medium1.1175
Triple Number Coastal/Long Distance High1.2380
Triple Number Windward/Leeward Low0.6777
Triple Number Windward/Leeward Medium0.9082
Triple Number Windward/Leeward High1.0285
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance587.91.0206
Triple Number Coastal/Long Distance Low689.20.8706
Triple Number Coastal/Long Distance Medium536.91.1175
Triple Number Coastal/Long Distance High484.71.2380
Triple Number Windward/Leeward Low885.30.6777
Triple Number Windward/Leeward Medium660.60.9082
Triple Number Windward/Leeward High583.41.0285
Predominantly Upwind588.21.0200
Predominantly Downwind543.51.1040
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1462.0978.3743.8624.5557.8521.0492.1447.0435.5
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance587.91.0206
Triple Number Coastal/Long Distance Low689.20.8706
Triple Number Coastal/Long Distance Medium536.91.1175
Triple Number Coastal/Long Distance High484.71.2380
Triple Number Windward/Leeward Low885.30.6777
Triple Number Windward/Leeward Medium660.60.9082
Triple Number Windward/Leeward High583.41.0285
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1462.0978.3743.8624.5557.8521.0492.1447.0435.5
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low689.20.8706
Triple Number AP Medium537.01.1174
Triple Number AP High484.61.2380
Triple Number Windward/Leeward Low925.00.6486
Triple Number Windward/Leeward Medium660.60.9082
Triple Number Windward/Leeward High583.41.0285
Single Number Predominant Upwind612.10.9802
Single Number Predominant Reaching536.41.1185
Single Number Predominant Downwind567.21.0578
Predominant Upwind - Low832.40.7208
Predominant Upwind - Low/Med639.80.9378
Predominant Upwind - Medium570.51.0517
Predominant Upwind - Med/High537.91.1155
Predominant Upwind - High526.01.1407
Predominant Downwind Low830.20.7227
Predominant Downwind Low/Med615.20.9753
Predominant Downwind Medium524.81.1433
Predominant Downwind Med/High467.81.2827
Predominant Downwind High433.21.3852
Predominant Reaching Low741.40.8092
Predominant Reaching Low/Med568.91.0547
Predominant Reaching Medium501.91.1953
Predominant Reaching Med/High461.61.2998
Predominant Reaching High438.01.3698
SA/DSPL Upwind22.96SA/DSPL Downwind45.36
Scoring OptionTODTOT
5-Band Windward/Leeward Low1033.00.5808
5-Band Windward/Leeward Low/Med760.80.7887
5-Band Windward/Leeward Medium650.10.9229
5-Band Windward/Leeward Med/High591.01.0153
5-Band Windward/Leeward High566.31.0595
Windward/Leeward 60-40 Low1037.80.5782
Windward/Leeward 60-40 Low/Med770.60.7786
Windward/Leeward 60-40 Medium665.80.9011
Windward/Leeward 60-40 Med/High613.10.9787
Windward/Leeward 60-40 High593.81.0105
5-Band AP Low760.70.7888
5-Band AP Low/Med603.90.9936
5-Band AP Medium530.11.1320
5-Band AP Med/High490.31.2236
5-Band AP High470.81.2745
5-Band SF Bay Tour - Low890.60.6737
5-Band SF Bay Tour - Low/Med728.10.8241
5-Band SF Bay Tour - Medium629.00.9539
5-Band SF Bay Tour - Med/High577.51.0390
5-Band SF Bay Tour - High555.21.0806
Chicago-Mac Upwind0.9525
Chicago-Mac All Purpose0.9880
Chicago-Mac Downwind1.0191
Bayview-Mac Cove Island0.7258
Bayview-Mac Shore0.7308
Harvest Moon Regatta466.11.2872
Double HandedClub Certificate2025
AquasenseNOR 15154
Norges Seilforbund
Sognsveien 73
0854 OSLO
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassDehler 38c 13-MeasurementHINPlan reviewHull constructionLightCarbon rudderNoLight stanchionsNoTrim tabNo
LOA11.290Max. Beam3.758Draft2.179Displacement6,679Wetted area29.08IMS L10.378LSM010.292Acc. length11.293Sink (kg/mm) 22.43
VCGD0.075VCGM0.015RM Rated (kg·m) 183.3Limit of positive stability(°) N/AStability IndexN/ADefault crew weight170Declared crew weightN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.420PBWPIPA0.0039
EDL1.780ST10.065ST20.180
ST30.180ST40.180ST50.315
RIG
Forestay tensionAftInner stayNone FittedMast materialCarbonSingle headsail furlerNoMainsail furlerArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders2Rotating mastNo
P15.250IG15.530ISP15.800MDT10.112MDL10.214MDT20.070MDL20.162TL0.000MW0.214GO0.214
E5.300J4.370BAS1.690FSDFoilSFJ0.000SPL4.590WPLTPS5.000BD0.000MWT127.50MCG5.380
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered0.075Flotation Date01/01/2015
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Double HandedClub Certificate2025
AquasenseNOR 15154
Norges Seilforbund
Sognsveien 73
0854 OSLO
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment394-2014051610370.020.991.823.244.3546.1516/05/2014
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment394-2025042908580.060.701.312.423.504.6714.95NoNo 35.7929/04/2025
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment394-20250429085715.3815.3815.389.337.84115.7629/04/2025466-20150410174315.5315.5315.538.007.83103.0910/04/2015
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.