Non Spin/HSFClub Certificate2025
LerkeNOR 15193
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°41.7°40.1°38.8°38.2°38.4°38.7°39.9°
Beat VMG2.453.394.154.705.025.165.235.275.19
52°3.845.206.196.807.127.287.357.427.42
60°4.105.496.446.997.307.477.567.667.67
75°4.275.686.627.137.457.707.888.088.17
90°4.145.566.547.117.467.748.018.448.69
110°3.534.926.036.837.317.678.018.689.37
120°3.294.625.756.617.167.547.898.589.39
135°2.794.035.146.066.777.247.598.279.02
150°2.303.424.485.416.206.837.267.928.59
Run VMG1.992.963.894.735.526.236.827.588.21
Gybe Angles147.6°147.6°152.3°158.6°175.3°176.4°177.9°178.9°178.9°
APH ToD:584.7CDL: 9.180APH ToT: 1.0261CertNo:666744
BOAT
ClassDehler 35DesignerJudel/VrolijkBuilderDehler Segelyachten GmbHAge date01/2012Series date01/2012Offset fileDE35ND+.offData file666744
HULL
Length Overall10.510 mMaximum Beam3.466 mDraft1.992 mDisplacement5,509 kgDLR6.5137IMS DivisionCruiser/RacerDynamic Allowance0.260%Age Allowance0.422%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.400m
CREW
Maximum weight636 kg(default)Minimum weight506 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail38.4038.84Headsail Luffed31.5531.55Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail11.97Storm Jib10.81Heavy Weather Jib29.18
SAIL LIMITS
Headsails5
✱ Zero set flying
Spinnakers0
✱ Spinnaker pole aboard
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.
Non Spin/HSFClub Certificate2025
LerkeNOR 15193
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 VMG1471.11061.3867.5765.4716.6697.7688.1683.0693.4
52°937.3692.2582.0529.3505.4494.7489.6484.9485.4
60°877.8655.5558.7515.0493.4481.7475.9469.8469.5
75°842.7633.4544.2504.8483.2467.7456.7445.6440.4
90°869.4647.4550.3506.2482.6464.9449.4426.6414.1
110°1018.6732.3597.0527.1492.2469.2449.4414.9384.2
120°1094.5778.6626.6544.8502.6477.4456.4419.4383.6
135°1291.9894.0699.8594.1531.8497.3474.4435.4399.1
150°1563.31053.8803.6666.0580.6527.1495.7454.5419.0
Run VMG1805.51216.8926.3761.2652.5577.6527.9475.2438.3
Selected Courses
Windward / Leeward1635.31139.0896.9763.3684.5637.7608.0579.1565.8
All purpose1216.3865.3697.5608.9559.8531.3512.6489.2474.2
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward722.00.8311
All purpose584.71.0261
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low781.50.7678
Triple Number Coastal/Long Distance Medium580.61.0335
Triple Number Coastal/Long Distance High508.51.1799
Triple Number Windward/Leeward Low1018.00.5894
Triple Number Windward/Leeward Medium716.80.8371
Triple Number Windward/Leeward High604.60.9924
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance639.60.9381
Triple Number Coastal/Long Distance Low781.50.7678
Triple Number Coastal/Long Distance Medium580.61.0335
Triple Number Coastal/Long Distance High508.51.1799
Triple Number Windward/Leeward Low1018.00.5894
Triple Number Windward/Leeward Medium716.80.8371
Triple Number Windward/Leeward High604.60.9924
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1772.51146.8844.5687.8597.6551.7518.6468.9451.2
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7665
Downwind "popa"0.8175
70% up, 30% down "Ilhabela"0.7811
30% up, 70% down "Ilhabela-inverso"0.8015
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low781.50.7678
Triple Number Coastal/Long Distance Medium580.61.0335
Triple Number Coastal/Long Distance High508.51.1799
Triple Number Windward/Leeward Low1018.00.5894
Triple Number Windward/Leeward Medium716.80.8371
Triple Number Windward/Leeward High604.60.9924
Predominantly Upwind618.50.9701
Predominantly Downwind614.60.9762
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low781.40.7678
Triple Number AP Medium580.61.0334
Triple Number AP High508.51.1799
Triple Number Windward/Leeward Low1066.70.5625
Triple Number Windward/Leeward Medium716.80.8371
Triple Number Windward/Leeward High604.60.9924
Single Number Predominant Upwind644.70.9307
Single Number Predominant Reaching586.51.0230
Single Number Predominant Downwind647.60.9265
Predominant Upwind - Low912.80.6573
Predominant Upwind - Low/Med685.10.8758
Predominant Upwind - Medium595.11.0083
Predominant Upwind - Med/High551.21.0884
Predominant Upwind - High535.01.1214
Predominant Downwind Low1005.40.5968
Predominant Downwind Low/Med715.50.8386
Predominant Downwind Medium588.01.0205
Predominant Downwind Med/High511.11.1739
Predominant Downwind High473.71.2667
Predominant Reaching Low845.70.7095
Predominant Reaching Low/Med630.40.9518
Predominant Reaching Medium542.11.1069
Predominant Reaching Med/High491.51.2207
Predominant Reaching High465.41.2893
SA/DSPL Upwind22.30SA/DSPL Downwind22.30
Scoring OptionTODTOT
5-Band Windward/Leeward Low1203.30.4986
5-Band Windward/Leeward Low/Med854.10.7025
5-Band Windward/Leeward Medium701.10.8558
5-Band Windward/Leeward Med/High614.60.9762
5-Band Windward/Leeward High581.81.0313
Windward/Leeward 60-40 Low1185.70.5060
Windward/Leeward 60-40 Low/Med850.80.7052
Windward/Leeward 60-40 Medium707.20.8484
Windward/Leeward 60-40 Med/High629.90.9525
Windward/Leeward 60-40 High602.60.9957
5-Band AP Low881.50.6807
5-Band AP Low/Med670.70.8946
5-Band AP Medium570.81.0512
5-Band AP Med/High515.81.1633
5-Band AP High490.71.2228
5-Band SF Bay Tour - Low1023.50.5862
5-Band SF Bay Tour - Low/Med812.80.7382
5-Band SF Bay Tour - Medium675.60.8881
5-Band SF Bay Tour - Med/High601.60.9973
5-Band SF Bay Tour - High573.11.0470
Chicago-Mac Upwind0.8999
Chicago-Mac All Purpose0.8988
Chicago-Mac Downwind0.8870
Bayview-Mac Cove Island0.6363
Bayview-Mac Shore0.6442
Harvest Moon Regatta507.31.1828
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance639.60.9381
Triple Number Coastal/Long Distance Low781.50.7678
Triple Number Coastal/Long Distance Medium580.61.0335
Triple Number Coastal/Long Distance High508.51.1799
Triple Number Windward/Leeward Low1018.00.5894
Triple Number Windward/Leeward Medium716.80.8371
Triple Number Windward/Leeward High604.60.9924
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1772.51146.8844.5687.8597.6551.7518.6468.9451.2
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance639.60.9381
Triple Number Coastal/Long Distance Low781.50.7678
Triple Number Coastal/Long Distance Medium580.61.0335
Triple Number Coastal/Long Distance High508.51.1799
Triple Number Windward/Leeward Low1018.00.5894
Triple Number Windward/Leeward Medium716.80.8371
Triple Number Windward/Leeward High604.60.9924
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1772.51146.8844.5687.8597.6551.7518.6468.9451.2
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance639.6
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1772.51146.8844.5687.8597.6551.7518.6468.9451.2
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low781.50.7678
Triple Number Coastal/Long Distance Medium580.61.0335
Triple Number Coastal/Long Distance High508.51.1799
Triple Number Windward/Leeward Low1018.00.5894
Triple Number Windward/Leeward Medium716.80.8371
Triple Number Windward/Leeward High604.60.9924
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating639.60.9381
FinRating, kevyt tuuli1185.70.8434
FinRating, kova tuuli494.21.0117
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low781.50.7678
Triple Number Coastal/Long Distance Medium580.61.0335
Triple Number Coastal/Long Distance High508.51.1799
Triple Number Windward/Leeward Low1018.00.5894
Triple Number Windward/Leeward Medium716.80.8371
Triple Number Windward/Leeward High604.60.9924
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9381
Triple Number Coastal/Long Distance Low0.7678
Triple Number Coastal/Long Distance Medium1.0335
Triple Number Coastal/Long Distance High1.1799
Triple Number Windward/Leeward Low0.5894
Triple Number Windward/Leeward Medium0.8371
Triple Number Windward/Leeward High0.9924
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1772.51146.8844.5687.8597.6551.7518.6468.9451.2
For information
General Purpose Handicap (GPH)662.5
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance639.60.9381
Triple Number Coastal/Long Distance Low781.50.7678
Triple Number Coastal/Long Distance Medium580.61.0335
Triple Number Coastal/Long Distance High508.51.1799
Triple Number Windward/Leeward Low1018.00.5894
Triple Number Windward/Leeward Medium716.80.8371
Triple Number Windward/Leeward High604.60.9924
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1772.51146.8844.5687.8597.6551.7518.6468.9451.2
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low781.50.7678
Triple Number Coastal/Long Distance Medium580.61.0335
Triple Number Coastal/Long Distance High508.51.1799
Triple Number Windward/Leeward Low1018.00.5894
Triple Number Windward/Leeward Medium716.80.8371
Triple Number Windward/Leeward High604.60.9924
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance639.60.9381
Triple Number Coastal/Long Distance Low781.50.7678
Triple Number Coastal/Long Distance Medium580.61.0335
Triple Number Coastal/Long Distance High508.51.1799
Triple Number Windward/Leeward Low1018.00.5894
Triple Number Windward/Leeward Medium716.80.8371
Triple Number Windward/Leeward High604.60.9924
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1772.51146.8844.5687.8597.6551.7518.6468.9451.2
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance639.60.9381
Triple Number Coastal/Long Distance Low781.50.7678
Triple Number Coastal/Long Distance Medium580.61.0335
Triple Number Coastal/Long Distance High508.51.1799
Triple Number Windward/Leeward Low1018.00.5894
Triple Number Windward/Leeward Medium716.80.8371
Triple Number Windward/Leeward High604.60.9924
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1772.51146.8844.5687.8597.6551.7518.6468.9451.2
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low781.5
Triple Number Coastal/Long Distance Medium580.6
Triple Number Coastal/Long Distance High508.5
Triple Number Windward/Leeward Low1018.0
Triple Number Windward/Leeward Medium716.8
Triple Number Windward/Leeward High604.6
Predominantly Upwind618.5
Predominantly Downwind614.6
Predominantly Reaching578.6
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance639.60.9381
Triple Number Coastal/Long Distance Low781.50.7678
Triple Number Coastal/Long Distance Medium580.61.0335
Triple Number Coastal/Long Distance High508.51.1799
Triple Number Windward/Leeward Low1018.00.5894
Triple Number Windward/Leeward Medium716.80.8371
Triple Number Windward/Leeward High604.60.9924
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1772.51146.8844.5687.8597.6551.7518.6468.9451.2
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7678
Triple Number Coastal/Long Distance Medium1.0335
Triple Number Coastal/Long Distance High1.1799
Triple Number Windward/Leeward Low0.5894
Triple Number Windward/Leeward Medium0.8371
Triple Number Windward/Leeward High0.9924
Coastal/Long Distance0.9381
Predominantly Upwind0.9701
Predominantly Downwind0.9762
For information
General Purpose Handicap (GPH)662.5
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.0261
Distanseseilas Trippeltall svak vind0.7678
Distanseseilas Trippeltall mellomvind1.0335
Distanseseilas Trippeltall sterk vind1.1799
Pølsebane Trippeltall svak vind0.5894
Pølsebane Trippeltall mellomvind0.8371
Pølsebane Trippeltall sterk vind0.9924
Motvind Singeltall0.9701
Medvind Singeltall0.9762
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low781.50.7678
Triple Number Coastal/Long Distance Medium580.61.0335
Triple Number Coastal/Long Distance High508.51.1799
Triple Number Windward/Leeward Low1018.00.5894
Triple Number Windward/Leeward Medium716.80.8371
Triple Number Windward/Leeward High604.60.9924
Coastal/Long Distance639.60.9381
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind618.50.9701
Predominantly Downwind614.60.9762
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore569.81.0530
Cape Doctor Coastal478.71.2533
Triple Number Coastal/Long Distance Low781.50.7678
Triple Number Coastal/Long Distance Medium580.61.0335
Triple Number Coastal/Long Distance High508.51.1799
Triple Number Windward/Leeward Low1018.00.5894
Triple Number Windward/Leeward Medium716.80.8371
Triple Number Windward/Leeward High604.60.9924
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7678
Triple Number Coastal/Long Distance Medium1.0335
Triple Number Coastal/Long Distance High1.1799
Triple Number Windward/Leeward Low0.5894
Triple Number Windward/Leeward Medium0.8371
Triple Number Windward/Leeward High0.9924
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7678
Triple Number Coastal/Long Distance Medium1.0335
Triple Number Coastal/Long Distance High1.1799
Triple Number Windward/Leeward Low0.5894
Triple Number Windward/Leeward Medium0.8371
Triple Number Windward/Leeward High0.9924
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance639.60.9381
Triple Number Coastal/Long Distance Low781.50.7678
Triple Number Coastal/Long Distance Medium580.61.0335
Triple Number Coastal/Long Distance High508.51.1799
Triple Number Windward/Leeward Low1018.00.5894
Triple Number Windward/Leeward Medium716.80.8371
Triple Number Windward/Leeward High604.60.9924
Predominantly Upwind618.50.9701
Predominantly Downwind614.60.9762
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1772.51146.8844.5687.8597.6551.7518.6468.9451.2
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance639.60.9381
Triple Number Coastal/Long Distance Low781.50.7678
Triple Number Coastal/Long Distance Medium580.61.0335
Triple Number Coastal/Long Distance High508.51.1799
Triple Number Windward/Leeward Low1018.00.5894
Triple Number Windward/Leeward Medium716.80.8371
Triple Number Windward/Leeward High604.60.9924
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1772.51146.8844.5687.8597.6551.7518.6468.9451.2
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low781.40.7678
Triple Number AP Medium580.61.0334
Triple Number AP High508.51.1799
Triple Number Windward/Leeward Low1066.70.5625
Triple Number Windward/Leeward Medium716.80.8371
Triple Number Windward/Leeward High604.60.9924
Single Number Predominant Upwind644.70.9307
Single Number Predominant Reaching586.51.0230
Single Number Predominant Downwind647.60.9265
Predominant Upwind - Low912.80.6573
Predominant Upwind - Low/Med685.10.8758
Predominant Upwind - Medium595.11.0083
Predominant Upwind - Med/High551.21.0884
Predominant Upwind - High535.01.1214
Predominant Downwind Low1005.40.5968
Predominant Downwind Low/Med715.50.8386
Predominant Downwind Medium588.01.0205
Predominant Downwind Med/High511.11.1739
Predominant Downwind High473.71.2667
Predominant Reaching Low845.70.7095
Predominant Reaching Low/Med630.40.9518
Predominant Reaching Medium542.11.1069
Predominant Reaching Med/High491.51.2207
Predominant Reaching High465.41.2893
SA/DSPL Upwind22.30SA/DSPL Downwind22.30
Scoring OptionTODTOT
5-Band Windward/Leeward Low1203.30.4986
5-Band Windward/Leeward Low/Med854.10.7025
5-Band Windward/Leeward Medium701.10.8558
5-Band Windward/Leeward Med/High614.60.9762
5-Band Windward/Leeward High581.81.0313
Windward/Leeward 60-40 Low1185.70.5060
Windward/Leeward 60-40 Low/Med850.80.7052
Windward/Leeward 60-40 Medium707.20.8484
Windward/Leeward 60-40 Med/High629.90.9525
Windward/Leeward 60-40 High602.60.9957
5-Band AP Low881.50.6807
5-Band AP Low/Med670.70.8946
5-Band AP Medium570.81.0512
5-Band AP Med/High515.81.1633
5-Band AP High490.71.2228
5-Band SF Bay Tour - Low1023.50.5862
5-Band SF Bay Tour - Low/Med812.80.7382
5-Band SF Bay Tour - Medium675.60.8881
5-Band SF Bay Tour - Med/High601.60.9973
5-Band SF Bay Tour - High573.11.0470
Chicago-Mac Upwind0.8999
Chicago-Mac All Purpose0.8988
Chicago-Mac Downwind0.8870
Bayview-Mac Cove Island0.6363
Bayview-Mac Shore0.6442
Harvest Moon Regatta507.31.1828
Non Spin/HSFClub Certificate2025
LerkeNOR 15193
Norges Seilforbund
Sognsveien 73
0854 OSLO
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassDehler 35MeasurementHINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA10.510Max. Beam3.466Draft1.992Displacement5,509Wetted area26.09IMS L9.674LSM09.456Acc. length10.510Sink (kg/mm) 18.96
VCGD-0.205VCGM-0.111RM Rated (kg·m) 138.0Limit of positive stability(°) N/AStability IndexN/ADefault crew weight636Declared crew weightN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.400PBWPIPA0.0039
EDL1.940ST10.065ST20.180
ST30.180ST40.110ST50.330
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders2Rotating mastNo
P14.550IG14.700ISP14.790MDT10.110MDL10.211MDT20.110MDL20.150TL1.000MW0.000GO0.000
E4.700J4.100BAS1.590FSDFoilSFJ0.000SPL4.427WPLTPS0.000BD0.000MWT0.00MCG0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.205Flotation Date01/01/2015
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Non Spin/HSFClub Certificate2025
LerkeNOR 15193
Norges Seilforbund
Sognsveien 73
0854 OSLO
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment469-2014060616500.130.871.562.783.7938.4006/06/2014
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment626-2023102709470.040.601.142.243.324.3614.20YesNo 31.5527/10/2023
CRUISER/RACER REQUIREMENTS*
Accommodation length10.5 mTable area0.44 m²Headroom1.73 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity90 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity60 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.