Club 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 Angles43.7°43.7°41.5°39.8°38.6°38.1°38.5°38.7°40.0°
Beat VMG2.563.554.334.905.235.365.445.495.41
52°4.025.436.437.087.437.587.667.747.74
60°4.295.736.697.287.627.807.897.998.00
75°4.485.936.877.427.778.048.238.438.53
90°4.285.816.917.537.808.098.388.829.07
110°4.315.897.057.708.138.508.749.149.49
120°4.175.726.897.608.088.538.969.6210.16
135°3.665.136.347.237.788.258.739.7911.44
150°3.004.315.506.527.307.808.249.1510.37
Run VMG2.603.744.765.656.437.057.548.359.20
Gybe Angles144.7°144.7°149.2°151.9°157.9°165.1°170.5°173.6°168.1°
APH ToD:534.4CDL: 9.958APH ToT: 1.1228CertNo:666703
BOAT
ClassDehler 38c 13-DesignerJUDEL/VROLIJKBuilderHanse YachtsAge date01/2012Series date01/2012Offset fileDEHLER38-DKDR.offData file666703
HULL
Length Overall11.293 mMaximum Beam3.758 mDraft2.179 mDisplacement6,679 kgDLR6.1250IMS DivisionCruiser/RacerDynamic Allowance0.160%Age Allowance0.422%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.420m
CREW
Maximum weight717 kg(default)Minimum weight587 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
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
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 VMG1404.11015.4831.9734.3688.7671.1662.0656.0665.0
52°894.4663.4559.8508.3484.6474.7469.7464.8465.2
60°838.3628.8537.9494.5472.7461.7456.4450.3449.9
75°803.5607.1523.9484.9463.1447.9437.6427.2422.3
90°841.0620.0521.3478.4461.5445.0429.6408.2396.8
110°835.4610.9510.5467.8442.7423.8412.0394.0379.4
120°863.6628.9522.3473.8445.7422.0401.9374.3354.5
135°983.2701.8567.7498.1462.5436.3412.6367.8314.7
150°1199.4834.6655.1552.4493.4461.4436.9393.2347.2
Run VMG1385.8963.7756.4637.0560.0510.6477.5431.0391.3
Selected Courses
Windward / Leeward1394.1989.6794.1685.7624.4590.9569.8543.5528.1
All purpose1053.8761.1623.8552.7514.7492.6477.2455.7440.2
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward655.70.9151
All purpose534.41.1228
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low692.40.8665
Triple Number Coastal/Long Distance Medium530.91.1301
Triple Number Coastal/Long Distance High473.01.2686
Triple Number Windward/Leeward Low891.90.6727
Triple Number Windward/Leeward Medium650.50.9223
Triple Number Windward/Leeward High565.21.0616
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance581.51.0318
Triple Number Coastal/Long Distance Low692.40.8665
Triple Number Coastal/Long Distance Medium530.91.1301
Triple Number Coastal/Long Distance High473.01.2686
Triple Number Windward/Leeward Low891.90.6727
Triple Number Windward/Leeward Medium650.50.9223
Triple Number Windward/Leeward High565.21.0616
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1478.1987.0747.1620.1548.5511.1481.8435.8420.8
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7986
Downwind "popa"0.9686
70% up, 30% down "Ilhabela"0.8429
30% up, 70% down "Ilhabela-inverso"0.9104
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low692.40.8665
Triple Number Coastal/Long Distance Medium530.91.1301
Triple Number Coastal/Long Distance High473.01.2686
Triple Number Windward/Leeward Low891.90.6727
Triple Number Windward/Leeward Medium650.50.9223
Triple Number Windward/Leeward High565.21.0616
Predominantly Upwind579.01.0363
Predominantly Downwind542.71.1055
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low692.40.8665
Triple Number AP Medium531.01.1300
Triple Number AP High473.01.2686
Triple Number Windward/Leeward Low931.30.6442
Triple Number Windward/Leeward Medium650.50.9223
Triple Number Windward/Leeward High565.21.0616
Single Number Predominant Upwind602.60.9957
Single Number Predominant Reaching533.41.1250
Single Number Predominant Downwind566.31.0595
Predominant Upwind - Low838.00.7160
Predominant Upwind - Low/Med636.90.9421
Predominant Upwind - Medium559.31.0729
Predominant Upwind - Med/High521.61.1503
Predominant Upwind - High505.51.1870
Predominant Downwind Low836.10.7176
Predominant Downwind Low/Med616.30.9736
Predominant Downwind Medium522.91.1474
Predominant Downwind Med/High464.51.2918
Predominant Downwind High428.31.4010
Predominant Reaching Low745.90.8044
Predominant Reaching Low/Med567.51.0572
Predominant Reaching Medium498.11.2045
Predominant Reaching Med/High456.11.3154
Predominant Reaching High429.41.3972
SA/DSPL Upwind22.96SA/DSPL Downwind45.36
Scoring OptionTODTOT
5-Band Windward/Leeward Low1042.10.5758
5-Band Windward/Leeward Low/Med759.60.7899
5-Band Windward/Leeward Medium638.60.9396
5-Band Windward/Leeward Med/High573.51.0463
5-Band Windward/Leeward High545.41.1002
Windward/Leeward 60-40 Low1047.00.5731
Windward/Leeward 60-40 Low/Med768.40.7809
Windward/Leeward 60-40 Medium651.50.9210
Windward/Leeward 60-40 Med/High591.71.0140
Windward/Leeward 60-40 High568.01.0563
5-Band AP Low764.60.7847
5-Band AP Low/Med602.80.9953
5-Band AP Medium523.31.1467
5-Band AP Med/High479.31.2518
5-Band AP High456.71.3137
5-Band SF Bay Tour - Low897.90.6682
5-Band SF Bay Tour - Low/Med726.60.8258
5-Band SF Bay Tour - Medium617.30.9720
5-Band SF Bay Tour - Med/High559.91.0715
5-Band SF Bay Tour - High533.91.1239
Chicago-Mac Upwind0.9645
Chicago-Mac All Purpose0.9948
Chicago-Mac Downwind1.0197
Bayview-Mac Cove Island0.7243
Bayview-Mac Shore0.7293
Harvest Moon Regatta463.81.2937
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance581.51.0318
Triple Number Coastal/Long Distance Low692.40.8665
Triple Number Coastal/Long Distance Medium530.91.1301
Triple Number Coastal/Long Distance High473.01.2686
Triple Number Windward/Leeward Low891.90.6727
Triple Number Windward/Leeward Medium650.50.9223
Triple Number Windward/Leeward High565.21.0616
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1478.1987.0747.1620.1548.5511.1481.8435.8420.8
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance581.51.0318
Triple Number Coastal/Long Distance Low692.40.8665
Triple Number Coastal/Long Distance Medium530.91.1301
Triple Number Coastal/Long Distance High473.01.2686
Triple Number Windward/Leeward Low891.90.6727
Triple Number Windward/Leeward Medium650.50.9223
Triple Number Windward/Leeward High565.21.0616
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1478.1987.0747.1620.1548.5511.1481.8435.8420.8
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance581.5
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1478.1987.0747.1620.1548.5511.1481.8435.8420.8
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low692.40.8665
Triple Number Coastal/Long Distance Medium530.91.1301
Triple Number Coastal/Long Distance High473.01.2686
Triple Number Windward/Leeward Low891.90.6727
Triple Number Windward/Leeward Medium650.50.9223
Triple Number Windward/Leeward High565.21.0616
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating581.51.0318
FinRating, kevyt tuuli1023.20.9773
FinRating, kova tuuli459.51.0882
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low692.40.8665
Triple Number Coastal/Long Distance Medium530.91.1301
Triple Number Coastal/Long Distance High473.01.2686
Triple Number Windward/Leeward Low891.90.6727
Triple Number Windward/Leeward Medium650.50.9223
Triple Number Windward/Leeward High565.21.0616
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance1.0318
Triple Number Coastal/Long Distance Low0.8665
Triple Number Coastal/Long Distance Medium1.1301
Triple Number Coastal/Long Distance High1.2686
Triple Number Windward/Leeward Low0.6727
Triple Number Windward/Leeward Medium0.9223
Triple Number Windward/Leeward High1.0616
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1478.1987.0747.1620.1548.5511.1481.8435.8420.8
For information
General Purpose Handicap (GPH)601.0
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance581.51.0318
Triple Number Coastal/Long Distance Low692.40.8665
Triple Number Coastal/Long Distance Medium530.91.1301
Triple Number Coastal/Long Distance High473.01.2686
Triple Number Windward/Leeward Low891.90.6727
Triple Number Windward/Leeward Medium650.50.9223
Triple Number Windward/Leeward High565.21.0616
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1478.1987.0747.1620.1548.5511.1481.8435.8420.8
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low692.40.8665
Triple Number Coastal/Long Distance Medium530.91.1301
Triple Number Coastal/Long Distance High473.01.2686
Triple Number Windward/Leeward Low891.90.6727
Triple Number Windward/Leeward Medium650.50.9223
Triple Number Windward/Leeward High565.21.0616
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance581.51.0318
Triple Number Coastal/Long Distance Low692.40.8665
Triple Number Coastal/Long Distance Medium530.91.1301
Triple Number Coastal/Long Distance High473.01.2686
Triple Number Windward/Leeward Low891.90.6727
Triple Number Windward/Leeward Medium650.50.9223
Triple Number Windward/Leeward High565.21.0616
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1478.1987.0747.1620.1548.5511.1481.8435.8420.8
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance581.51.0318
Triple Number Coastal/Long Distance Low692.40.8665
Triple Number Coastal/Long Distance Medium530.91.1301
Triple Number Coastal/Long Distance High473.01.2686
Triple Number Windward/Leeward Low891.90.6727
Triple Number Windward/Leeward Medium650.50.9223
Triple Number Windward/Leeward High565.21.0616
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1478.1987.0747.1620.1548.5511.1481.8435.8420.8
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low692.4
Triple Number Coastal/Long Distance Medium530.9
Triple Number Coastal/Long Distance High473.0
Triple Number Windward/Leeward Low891.9
Triple Number Windward/Leeward Medium650.5
Triple Number Windward/Leeward High565.2
Predominantly Upwind579.0
Predominantly Downwind542.7
Predominantly Reaching521.5
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance581.51.0318
Triple Number Coastal/Long Distance Low692.40.8665
Triple Number Coastal/Long Distance Medium530.91.1301
Triple Number Coastal/Long Distance High473.01.2686
Triple Number Windward/Leeward Low891.90.6727
Triple Number Windward/Leeward Medium650.50.9223
Triple Number Windward/Leeward High565.21.0616
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1478.1987.0747.1620.1548.5511.1481.8435.8420.8
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8665
Triple Number Coastal/Long Distance Medium1.1301
Triple Number Coastal/Long Distance High1.2686
Triple Number Windward/Leeward Low0.6727
Triple Number Windward/Leeward Medium0.9223
Triple Number Windward/Leeward High1.0616
Coastal/Long Distance1.0318
Predominantly Upwind1.0363
Predominantly Downwind1.1055
For information
General Purpose Handicap (GPH)601.0
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.1228
Distanseseilas Trippeltall svak vind0.8665
Distanseseilas Trippeltall mellomvind1.1301
Distanseseilas Trippeltall sterk vind1.2686
Pølsebane Trippeltall svak vind0.6727
Pølsebane Trippeltall mellomvind0.9223
Pølsebane Trippeltall sterk vind1.0616
Motvind Singeltall1.0363
Medvind Singeltall1.1055
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low692.40.8665
Triple Number Coastal/Long Distance Medium530.91.1301
Triple Number Coastal/Long Distance High473.01.2686
Triple Number Windward/Leeward Low891.90.6727
Triple Number Windward/Leeward Medium650.50.9223
Triple Number Windward/Leeward High565.21.0616
Coastal/Long Distance581.51.0318
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind579.01.0363
Predominantly Downwind542.71.1055
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore532.71.1262
Cape Doctor Coastal444.81.3488
Triple Number Coastal/Long Distance Low692.40.8665
Triple Number Coastal/Long Distance Medium530.91.1301
Triple Number Coastal/Long Distance High473.01.2686
Triple Number Windward/Leeward Low891.90.6727
Triple Number Windward/Leeward Medium650.50.9223
Triple Number Windward/Leeward High565.21.0616
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8665
Triple Number Coastal/Long Distance Medium1.1301
Triple Number Coastal/Long Distance High1.2686
Triple Number Windward/Leeward Low0.6727
Triple Number Windward/Leeward Medium0.9223
Triple Number Windward/Leeward High1.0616
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8665
Triple Number Coastal/Long Distance Medium1.1301
Triple Number Coastal/Long Distance High1.2686
Triple Number Windward/Leeward Low0.6727
Triple Number Windward/Leeward Medium0.9223
Triple Number Windward/Leeward High1.0616
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance581.51.0318
Triple Number Coastal/Long Distance Low692.40.8665
Triple Number Coastal/Long Distance Medium530.91.1301
Triple Number Coastal/Long Distance High473.01.2686
Triple Number Windward/Leeward Low891.90.6727
Triple Number Windward/Leeward Medium650.50.9223
Triple Number Windward/Leeward High565.21.0616
Predominantly Upwind579.01.0363
Predominantly Downwind542.71.1055
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1478.1987.0747.1620.1548.5511.1481.8435.8420.8
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance581.51.0318
Triple Number Coastal/Long Distance Low692.40.8665
Triple Number Coastal/Long Distance Medium530.91.1301
Triple Number Coastal/Long Distance High473.01.2686
Triple Number Windward/Leeward Low891.90.6727
Triple Number Windward/Leeward Medium650.50.9223
Triple Number Windward/Leeward High565.21.0616
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1478.1987.0747.1620.1548.5511.1481.8435.8420.8
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low692.40.8665
Triple Number AP Medium531.01.1300
Triple Number AP High473.01.2686
Triple Number Windward/Leeward Low931.30.6442
Triple Number Windward/Leeward Medium650.50.9223
Triple Number Windward/Leeward High565.21.0616
Single Number Predominant Upwind602.60.9957
Single Number Predominant Reaching533.41.1250
Single Number Predominant Downwind566.31.0595
Predominant Upwind - Low838.00.7160
Predominant Upwind - Low/Med636.90.9421
Predominant Upwind - Medium559.31.0729
Predominant Upwind - Med/High521.61.1503
Predominant Upwind - High505.51.1870
Predominant Downwind Low836.10.7176
Predominant Downwind Low/Med616.30.9736
Predominant Downwind Medium522.91.1474
Predominant Downwind Med/High464.51.2918
Predominant Downwind High428.31.4010
Predominant Reaching Low745.90.8044
Predominant Reaching Low/Med567.51.0572
Predominant Reaching Medium498.11.2045
Predominant Reaching Med/High456.11.3154
Predominant Reaching High429.41.3972
SA/DSPL Upwind22.96SA/DSPL Downwind45.36
Scoring OptionTODTOT
5-Band Windward/Leeward Low1042.10.5758
5-Band Windward/Leeward Low/Med759.60.7899
5-Band Windward/Leeward Medium638.60.9396
5-Band Windward/Leeward Med/High573.51.0463
5-Band Windward/Leeward High545.41.1002
Windward/Leeward 60-40 Low1047.00.5731
Windward/Leeward 60-40 Low/Med768.40.7809
Windward/Leeward 60-40 Medium651.50.9210
Windward/Leeward 60-40 Med/High591.71.0140
Windward/Leeward 60-40 High568.01.0563
5-Band AP Low764.60.7847
5-Band AP Low/Med602.80.9953
5-Band AP Medium523.31.1467
5-Band AP Med/High479.31.2518
5-Band AP High456.71.3137
5-Band SF Bay Tour - Low897.90.6682
5-Band SF Bay Tour - Low/Med726.60.8258
5-Band SF Bay Tour - Medium617.30.9720
5-Band SF Bay Tour - Med/High559.91.0715
5-Band SF Bay Tour - High533.91.1239
Chicago-Mac Upwind0.9645
Chicago-Mac All Purpose0.9948
Chicago-Mac Downwind1.0197
Bayview-Mac Cove Island0.7243
Bayview-Mac Shore0.7293
Harvest Moon Regatta463.81.2937
Club Certificate2025
AquasenseNOR 15154
Norges Seilforbund
Sognsveien 73
0854 OSLO
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassDehler 38c 13-MeasurementHINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA11.293Max. Beam3.758Draft2.179Displacement6,679Wetted area29.08IMS L10.515LSM010.292Acc. length11.293Sink (kg/mm) 22.43
VCGD0.075VCGM0.015RM Rated (kg·m) 183.3Limit of positive stability(°) N/AStability IndexN/ADefault crew weight717Declared 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
Club 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.