Non Spin/HSFClub Certificate2025
LarssonNOR 11534
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°41.0°39.7°38.9°38.6°38.5°38.6°40.0°
Beat VMG2.623.604.334.754.925.005.055.084.97
52°4.105.476.396.847.017.107.157.207.18
60°4.375.756.617.027.217.307.367.437.42
75°4.555.936.757.177.427.587.687.837.90
90°4.395.806.717.197.497.747.958.228.41
110°3.805.166.186.937.367.718.048.628.95
120°3.434.795.916.747.247.617.968.669.39
135°2.924.195.316.226.887.317.668.379.19
150°2.393.534.605.526.316.907.307.978.68
Run VMG2.073.053.984.815.566.256.817.548.19
Gybe Angles144.4°144.4°149.6°155.2°162.2°171.8°178.1°179.5°179.5°
APH ToD:581.7CDL: 9.036APH ToT: 1.0314CertNo:9045
BOAT
ClassDEHLER 34 DDDesignerDehlerDesignBuilderDehler SegelyachteAge date01/2005Series date01/2002Offset fileDEH34N.OFFData file9045
HULL
Length Overall10.220 mMaximum Beam3.216 mDraft1.875 mDisplacement4,845 kgDLR5.3683IMS DivisionCruiser/RacerDynamic Allowance0.140%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.380m
CREW
Maximum weight615 kg(declared)Minimum weight485 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail34.0234.83Headsail Luffed37.4037.40Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail9.86Storm Jib9.57Heavy Weather Jib25.84
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
LarssonNOR 11534
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 VMG1376.21001.1830.7757.9731.4719.4712.4708.9724.5
52°878.2657.8563.7526.4513.2507.2503.4499.8501.3
60°823.7626.0545.0512.5499.1493.2489.1484.3484.9
75°791.6606.9533.2502.0485.2475.1469.0459.8455.5
90°820.4620.3536.7501.0480.5464.8452.8437.8428.0
110°947.3697.9582.6519.6488.9467.0447.8417.9402.5
120°1050.9751.6609.0534.3497.3473.2452.1415.5383.2
135°1232.5859.3677.6578.8523.2492.6470.3429.9391.8
150°1505.21021.0783.3651.9570.7521.6492.9451.5414.6
Run VMG1735.71179.0904.4749.0647.8576.4528.5477.3439.8
Selected Courses
Windward / Leeward1553.31090.1867.6753.4689.6647.9620.5593.1582.2
All purpose1151.0827.8676.3601.0561.0536.5519.9498.5486.4
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward720.10.8332
All purpose581.71.0314
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low752.10.7978
Triple Number Coastal/Long Distance Medium577.81.0384
Triple Number Coastal/Long Distance High516.01.1627
Triple Number Windward/Leeward Low978.80.6130
Triple Number Windward/Leeward Medium715.30.8388
Triple Number Windward/Leeward High617.00.9724
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance635.70.9439
Triple Number Coastal/Long Distance Low752.10.7978
Triple Number Coastal/Long Distance Medium577.81.0384
Triple Number Coastal/Long Distance High516.01.1627
Triple Number Windward/Leeward Low978.80.6130
Triple Number Windward/Leeward Medium715.30.8388
Triple Number Windward/Leeward High617.00.9724
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1684.71098.9817.8678.7599.7557.3525.4476.3460.5
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7690
Downwind "popa"0.8296
70% up, 30% down "Ilhabela"0.7862
30% up, 70% down "Ilhabela-inverso"0.8105
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low752.10.7978
Triple Number Coastal/Long Distance Medium577.81.0384
Triple Number Coastal/Long Distance High516.01.1627
Triple Number Windward/Leeward Low978.80.6130
Triple Number Windward/Leeward Medium715.30.8388
Triple Number Windward/Leeward High617.00.9724
Predominantly Upwind616.40.9735
Predominantly Downwind606.80.9888
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low752.10.7978
Triple Number AP Medium577.91.0383
Triple Number AP High516.11.1627
Triple Number Windward/Leeward Low1025.10.5853
Triple Number Windward/Leeward Medium715.30.8388
Triple Number Windward/Leeward High617.00.9724
Single Number Predominant Upwind640.30.9371
Single Number Predominant Reaching579.01.0362
Single Number Predominant Downwind637.80.9407
Predominant Upwind - Low868.30.6910
Predominant Upwind - Low/Med668.80.8971
Predominant Upwind - Medium597.61.0041
Predominant Upwind - Med/High563.21.0653
Predominant Upwind - High549.71.0916
Predominant Downwind Low965.70.6213
Predominant Downwind Low/Med698.30.8592
Predominant Downwind Medium583.41.0284
Predominant Downwind Med/High513.41.1688
Predominant Downwind High477.71.2561
Predominant Reaching Low809.00.7416
Predominant Reaching Low/Med615.40.9749
Predominant Reaching Medium539.41.1124
Predominant Reaching Med/High495.81.2101
Predominant Reaching High472.71.2694
SA/DSPL Upwind24.81SA/DSPL Downwind24.81
Scoring OptionTODTOT
5-Band Windward/Leeward Low1150.90.5213
5-Band Windward/Leeward Low/Med833.80.7196
5-Band Windward/Leeward Medium702.20.8544
5-Band Windward/Leeward Med/High626.30.9580
5-Band Windward/Leeward High595.91.0068
Windward/Leeward 60-40 Low1131.20.5304
Windward/Leeward 60-40 Low/Med830.20.7228
Windward/Leeward 60-40 Medium709.90.8452
Windward/Leeward 60-40 Med/High644.00.9317
Windward/Leeward 60-40 High619.20.9690
5-Band AP Low844.20.7107
5-Band AP Low/Med655.00.9160
5-Band AP Medium569.71.0532
5-Band AP Med/High522.61.1481
5-Band AP High500.11.1997
5-Band SF Bay Tour - Low980.00.6123
5-Band SF Bay Tour - Low/Med792.60.7570
5-Band SF Bay Tour - Medium676.20.8873
5-Band SF Bay Tour - Med/High612.50.9795
5-Band SF Bay Tour - High586.21.0236
Chicago-Mac Upwind0.9111
Chicago-Mac All Purpose0.9125
Chicago-Mac Downwind0.9032
Bayview-Mac Cove Island0.6597
Bayview-Mac Shore0.6681
Harvest Moon Regatta504.81.1886
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance635.70.9439
Triple Number Coastal/Long Distance Low752.10.7978
Triple Number Coastal/Long Distance Medium577.81.0384
Triple Number Coastal/Long Distance High516.01.1627
Triple Number Windward/Leeward Low978.80.6130
Triple Number Windward/Leeward Medium715.30.8388
Triple Number Windward/Leeward High617.00.9724
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1684.71098.9817.8678.7599.7557.3525.4476.3460.5
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance635.70.9439
Triple Number Coastal/Long Distance Low752.10.7978
Triple Number Coastal/Long Distance Medium577.81.0384
Triple Number Coastal/Long Distance High516.01.1627
Triple Number Windward/Leeward Low978.80.6130
Triple Number Windward/Leeward Medium715.30.8388
Triple Number Windward/Leeward High617.00.9724
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1684.71098.9817.8678.7599.7557.3525.4476.3460.5
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance635.7
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1684.71098.9817.8678.7599.7557.3525.4476.3460.5
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low752.10.7978
Triple Number Coastal/Long Distance Medium577.81.0384
Triple Number Coastal/Long Distance High516.01.1627
Triple Number Windward/Leeward Low978.80.6130
Triple Number Windward/Leeward Medium715.30.8388
Triple Number Windward/Leeward High617.00.9724
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating626.70.9574
FinRating, kevyt tuuli1133.60.8822
FinRating, kova tuuli503.30.9935
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low752.10.7978
Triple Number Coastal/Long Distance Medium577.81.0384
Triple Number Coastal/Long Distance High516.01.1627
Triple Number Windward/Leeward Low978.80.6130
Triple Number Windward/Leeward Medium715.30.8388
Triple Number Windward/Leeward High617.00.9724
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9439
Triple Number Coastal/Long Distance Low0.7978
Triple Number Coastal/Long Distance Medium1.0384
Triple Number Coastal/Long Distance High1.1627
Triple Number Windward/Leeward Low0.6130
Triple Number Windward/Leeward Medium0.8388
Triple Number Windward/Leeward High0.9724
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1684.71098.9817.8678.7599.7557.3525.4476.3460.5
For information
General Purpose Handicap (GPH)653.9
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance635.70.9439
Triple Number Coastal/Long Distance Low752.10.7978
Triple Number Coastal/Long Distance Medium577.81.0384
Triple Number Coastal/Long Distance High516.01.1627
Triple Number Windward/Leeward Low978.80.6130
Triple Number Windward/Leeward Medium715.30.8388
Triple Number Windward/Leeward High617.00.9724
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1684.71098.9817.8678.7599.7557.3525.4476.3460.5
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low752.10.7978
Triple Number Coastal/Long Distance Medium577.81.0384
Triple Number Coastal/Long Distance High516.01.1627
Triple Number Windward/Leeward Low978.80.6130
Triple Number Windward/Leeward Medium715.30.8388
Triple Number Windward/Leeward High617.00.9724
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance635.70.9439
Triple Number Coastal/Long Distance Low752.10.7978
Triple Number Coastal/Long Distance Medium577.81.0384
Triple Number Coastal/Long Distance High516.01.1627
Triple Number Windward/Leeward Low978.80.6130
Triple Number Windward/Leeward Medium715.30.8388
Triple Number Windward/Leeward High617.00.9724
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1684.71098.9817.8678.7599.7557.3525.4476.3460.5
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance635.70.9439
Triple Number Coastal/Long Distance Low752.10.7978
Triple Number Coastal/Long Distance Medium577.81.0384
Triple Number Coastal/Long Distance High516.01.1627
Triple Number Windward/Leeward Low978.80.6130
Triple Number Windward/Leeward Medium715.30.8388
Triple Number Windward/Leeward High617.00.9724
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1684.71098.9817.8678.7599.7557.3525.4476.3460.5
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low752.1
Triple Number Coastal/Long Distance Medium577.8
Triple Number Coastal/Long Distance High516.0
Triple Number Windward/Leeward Low978.8
Triple Number Windward/Leeward Medium715.3
Triple Number Windward/Leeward High617.0
Predominantly Upwind616.4
Predominantly Downwind606.8
Predominantly Reaching571.7
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance635.70.9439
Triple Number Coastal/Long Distance Low752.10.7978
Triple Number Coastal/Long Distance Medium577.81.0384
Triple Number Coastal/Long Distance High516.01.1627
Triple Number Windward/Leeward Low978.80.6130
Triple Number Windward/Leeward Medium715.30.8388
Triple Number Windward/Leeward High617.00.9724
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1684.71098.9817.8678.7599.7557.3525.4476.3460.5
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7978
Triple Number Coastal/Long Distance Medium1.0384
Triple Number Coastal/Long Distance High1.1627
Triple Number Windward/Leeward Low0.6130
Triple Number Windward/Leeward Medium0.8388
Triple Number Windward/Leeward High0.9724
Coastal/Long Distance0.9439
Predominantly Upwind0.9735
Predominantly Downwind0.9888
For information
General Purpose Handicap (GPH)653.9
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.0314
Distanseseilas Trippeltall svak vind0.7978
Distanseseilas Trippeltall mellomvind1.0384
Distanseseilas Trippeltall sterk vind1.1627
Pølsebane Trippeltall svak vind0.6130
Pølsebane Trippeltall mellomvind0.8388
Pølsebane Trippeltall sterk vind0.9724
Motvind Singeltall0.9735
Medvind Singeltall0.9888
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low752.10.7978
Triple Number Coastal/Long Distance Medium577.81.0384
Triple Number Coastal/Long Distance High516.01.1627
Triple Number Windward/Leeward Low978.80.6130
Triple Number Windward/Leeward Medium715.30.8388
Triple Number Windward/Leeward High617.00.9724
Coastal/Long Distance635.70.9439
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind616.40.9735
Predominantly Downwind606.80.9888
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore585.41.0249
Cape Doctor Coastal490.11.2244
Triple Number Coastal/Long Distance Low752.10.7978
Triple Number Coastal/Long Distance Medium577.81.0384
Triple Number Coastal/Long Distance High516.01.1627
Triple Number Windward/Leeward Low978.80.6130
Triple Number Windward/Leeward Medium715.30.8388
Triple Number Windward/Leeward High617.00.9724
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7978
Triple Number Coastal/Long Distance Medium1.0384
Triple Number Coastal/Long Distance High1.1627
Triple Number Windward/Leeward Low0.6130
Triple Number Windward/Leeward Medium0.8388
Triple Number Windward/Leeward High0.9724
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7978
Triple Number Coastal/Long Distance Medium1.0384
Triple Number Coastal/Long Distance High1.1627
Triple Number Windward/Leeward Low0.6130
Triple Number Windward/Leeward Medium0.8388
Triple Number Windward/Leeward High0.9724
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance635.70.9439
Triple Number Coastal/Long Distance Low752.10.7978
Triple Number Coastal/Long Distance Medium577.81.0384
Triple Number Coastal/Long Distance High516.01.1627
Triple Number Windward/Leeward Low978.80.6130
Triple Number Windward/Leeward Medium715.30.8388
Triple Number Windward/Leeward High617.00.9724
Predominantly Upwind616.40.9735
Predominantly Downwind606.80.9888
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1684.71098.9817.8678.7599.7557.3525.4476.3460.5
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance635.70.9439
Triple Number Coastal/Long Distance Low752.10.7978
Triple Number Coastal/Long Distance Medium577.81.0384
Triple Number Coastal/Long Distance High516.01.1627
Triple Number Windward/Leeward Low978.80.6130
Triple Number Windward/Leeward Medium715.30.8388
Triple Number Windward/Leeward High617.00.9724
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1684.71098.9817.8678.7599.7557.3525.4476.3460.5
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low752.10.7978
Triple Number AP Medium577.91.0383
Triple Number AP High516.11.1627
Triple Number Windward/Leeward Low1025.10.5853
Triple Number Windward/Leeward Medium715.30.8388
Triple Number Windward/Leeward High617.00.9724
Single Number Predominant Upwind640.30.9371
Single Number Predominant Reaching579.01.0362
Single Number Predominant Downwind637.80.9407
Predominant Upwind - Low868.30.6910
Predominant Upwind - Low/Med668.80.8971
Predominant Upwind - Medium597.61.0041
Predominant Upwind - Med/High563.21.0653
Predominant Upwind - High549.71.0916
Predominant Downwind Low965.70.6213
Predominant Downwind Low/Med698.30.8592
Predominant Downwind Medium583.41.0284
Predominant Downwind Med/High513.41.1688
Predominant Downwind High477.71.2561
Predominant Reaching Low809.00.7416
Predominant Reaching Low/Med615.40.9749
Predominant Reaching Medium539.41.1124
Predominant Reaching Med/High495.81.2101
Predominant Reaching High472.71.2694
SA/DSPL Upwind24.81SA/DSPL Downwind24.81
Scoring OptionTODTOT
5-Band Windward/Leeward Low1150.90.5213
5-Band Windward/Leeward Low/Med833.80.7196
5-Band Windward/Leeward Medium702.20.8544
5-Band Windward/Leeward Med/High626.30.9580
5-Band Windward/Leeward High595.91.0068
Windward/Leeward 60-40 Low1131.20.5304
Windward/Leeward 60-40 Low/Med830.20.7228
Windward/Leeward 60-40 Medium709.90.8452
Windward/Leeward 60-40 Med/High644.00.9317
Windward/Leeward 60-40 High619.20.9690
5-Band AP Low844.20.7107
5-Band AP Low/Med655.00.9160
5-Band AP Medium569.71.0532
5-Band AP Med/High522.61.1481
5-Band AP High500.11.1997
5-Band SF Bay Tour - Low980.00.6123
5-Band SF Bay Tour - Low/Med792.60.7570
5-Band SF Bay Tour - Medium676.20.8873
5-Band SF Bay Tour - Med/High612.50.9795
5-Band SF Bay Tour - High586.21.0236
Chicago-Mac Upwind0.9111
Chicago-Mac All Purpose0.9125
Chicago-Mac Downwind0.9032
Bayview-Mac Cove Island0.6597
Bayview-Mac Shore0.6681
Harvest Moon Regatta504.81.1886
Non Spin/HSFClub Certificate2025
LarssonNOR 11534
Norges Seilforbund
Sognsveien 73
0854 OSLO
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassDEHLER 34 DDMeasurementHINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA10.220Max. Beam3.216Draft1.875Displacement4,845Wetted area23.14IMS L9.734LSM09.663Acc. length10.220Sink (kg/mm) 17.44
VCGD0.060VCGM0.079RM Rated (kg·m) 89.4Limit of positive stability(°) N/AStability IndexN/ADefault crew weight656Declared crew weight615
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.380PBWPIPA0.0034
EDL1.640ST10.042ST20.180
ST30.180ST40.112ST50.290
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders2Rotating mastNo
P12.520IG13.760ISP13.960MDT10.100MDL10.180MDT20.100MDL20.150TL0.700MW0.180GO0.200
E4.500J3.770BAS1.680FSD0.000SFJ0.000SPL3.830WPLTPS4.570BD0.000MWT144.50MCG4.570
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered0.060Flotation Date01/01/2015
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Non Spin/HSFClub Certificate2025
LarssonNOR 11534
Norges Seilforbund
Sognsveien 73
0854 OSLO
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment330-2019052114340.161.041.812.943.7634.0221/05/2019
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment330-2019052114390.080.681.332.714.175.6313.51NoNo 37.4021/05/2019330-2019052114370.100.631.182.153.083.9913.51YesNo 28.3821/05/2019Fokk625-2022050416510.820.470.891.712.563.3912.76YesNo 22.4704/05/2022
CRUISER/RACER REQUIREMENTS*
Accommodation length10.2 mTable area0.44 m²Headroom1.72 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity84 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity54 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.