Non Spin/HSFClub Certificate2025
JulieNOR 13879
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 Angles43.8°43.8°41.8°40.1°38.6°38.0°38.2°38.5°39.8°
Beat VMG2.413.334.054.584.925.065.135.165.08
52°3.795.116.046.636.957.127.197.257.25
60°4.045.396.296.817.127.307.397.487.50
75°4.205.576.466.967.267.497.677.867.96
90°4.065.456.406.957.287.557.798.178.40
110°3.484.835.916.697.157.497.808.408.95
120°3.254.565.656.487.027.377.698.338.99
135°2.773.995.085.966.657.097.428.048.70
150°2.293.384.435.326.096.697.117.728.32
Run VMG1.982.933.844.655.406.076.637.367.93
Gybe Angles146.7°146.7°151.9°157.9°166.3°172.7°177.7°179.5°179.5°
APH ToD:597.3CDL: 8.870APH ToT: 1.0046CertNo:20780
BOAT
ClassDufour 34eDesignerFelciBuilderDufour YachtsAge date01/2008Series date01/2002Offset fileDUF34PERF.offData file20780
HULL
Length Overall10.280 mMaximum Beam3.482 mDraft1.927 mDisplacement5,231 kgDLR6.7353IMS DivisionCruiser/RacerDynamic Allowance0.320%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.380m
CREW
Maximum weight610 kg(default)Minimum weight480 kg ✱ when appliedNon Manual PowerCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail33.1033.81Headsail Luffed31.6131.61Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail9.97Storm Jib8.60Heavy Weather Jib23.21
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
JulieNOR 13879
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 VMG1491.91081.3888.6786.0731.8711.0701.6697.8708.8
52°949.1704.9596.2543.3517.7505.7500.6496.3496.7
60°890.2668.1572.3528.4505.9493.4487.2481.5480.2
75°858.2646.8557.2517.4495.7480.5469.4458.1452.3
90°886.0660.9562.6518.0494.3477.1462.2440.4428.4
110°1034.9745.9609.4538.5503.2480.8461.5428.7402.2
120°1107.7789.9637.5555.4513.1488.2468.1432.4400.2
135°1299.0901.8708.4603.6541.7507.4485.0447.8413.7
150°1574.51063.6813.0676.1591.2537.8506.3466.3432.5
Run VMG1817.11228.1937.6773.5667.3593.2542.6489.0453.9
Selected Courses
Windward / Leeward1651.31154.7913.1779.7699.5652.1622.1593.4581.3
All purpose1230.5878.6711.0622.3572.0543.1524.5502.1488.3
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward737.20.8139
All purpose597.31.0046
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low794.80.7549
Triple Number Coastal/Long Distance Medium593.11.0116
Triple Number Coastal/Long Distance High520.71.1522
Triple Number Windward/Leeward Low1033.90.5803
Triple Number Windward/Leeward Medium732.20.8194
Triple Number Windward/Leeward High618.80.9696
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance653.00.9189
Triple Number Coastal/Long Distance Low794.80.7549
Triple Number Coastal/Long Distance Medium593.11.0116
Triple Number Coastal/Long Distance High520.71.1522
Triple Number Windward/Leeward Low1033.90.5803
Triple Number Windward/Leeward Medium732.20.8194
Triple Number Windward/Leeward High618.80.9696
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1787.01162.0859.8702.6610.6564.0530.9481.9465.3
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7503
Downwind "popa"0.8029
70% up, 30% down "Ilhabela"0.7653
30% up, 70% down "Ilhabela-inverso"0.7863
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low794.80.7549
Triple Number Coastal/Long Distance Medium593.11.0116
Triple Number Coastal/Long Distance High520.71.1522
Triple Number Windward/Leeward Low1033.90.5803
Triple Number Windward/Leeward Medium732.20.8194
Triple Number Windward/Leeward High618.80.9696
Predominantly Upwind632.00.9493
Predominantly Downwind626.90.9571
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low794.80.7549
Triple Number AP Medium593.21.0114
Triple Number AP High520.81.1522
Triple Number Windward/Leeward Low1082.60.5542
Triple Number Windward/Leeward Medium732.20.8194
Triple Number Windward/Leeward High618.80.9696
Single Number Predominant Upwind658.30.9114
Single Number Predominant Reaching598.71.0022
Single Number Predominant Downwind659.90.9092
Predominant Upwind - Low927.50.6469
Predominant Upwind - Low/Med699.90.8573
Predominant Upwind - Medium608.50.9860
Predominant Upwind - Med/High563.71.0643
Predominant Upwind - High548.11.0946
Predominant Downwind Low1016.80.5901
Predominant Downwind Low/Med727.40.8249
Predominant Downwind Medium600.30.9995
Predominant Downwind Med/High523.71.1456
Predominant Downwind High487.01.2321
Predominant Reaching Low858.00.6993
Predominant Reaching Low/Med642.60.9338
Predominant Reaching Medium554.01.0830
Predominant Reaching Med/High503.71.1913
Predominant Reaching High478.41.2541
SA/DSPL Upwind21.36SA/DSPL Downwind21.36
Scoring OptionTODTOT
5-Band Windward/Leeward Low1219.20.4921
5-Band Windward/Leeward Low/Med870.10.6895
5-Band Windward/Leeward Medium716.30.8376
5-Band Windward/Leeward Med/High628.90.9541
5-Band Windward/Leeward High596.31.0062
Windward/Leeward 60-40 Low1202.50.4989
Windward/Leeward 60-40 Low/Med867.60.6915
Windward/Leeward 60-40 Medium722.60.8303
Windward/Leeward 60-40 Med/High644.10.9315
Windward/Leeward 60-40 High617.10.9723
5-Band AP Low894.30.6709
5-Band AP Low/Med683.90.8773
5-Band AP Medium583.21.0288
5-Band AP Med/High527.91.1366
5-Band AP High503.61.1915
5-Band SF Bay Tour - Low1038.80.5776
5-Band SF Bay Tour - Low/Med828.30.7244
5-Band SF Bay Tour - Medium689.90.8697
5-Band SF Bay Tour - Med/High615.10.9755
5-Band SF Bay Tour - High587.11.0219
Chicago-Mac Upwind0.8811
Chicago-Mac All Purpose0.8813
Chicago-Mac Downwind0.8712
Bayview-Mac Cove Island0.6271
Bayview-Mac Shore0.6347
Harvest Moon Regatta519.51.1549
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance653.00.9189
Triple Number Coastal/Long Distance Low794.80.7549
Triple Number Coastal/Long Distance Medium593.11.0116
Triple Number Coastal/Long Distance High520.71.1522
Triple Number Windward/Leeward Low1033.90.5803
Triple Number Windward/Leeward Medium732.20.8194
Triple Number Windward/Leeward High618.80.9696
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1787.01162.0859.8702.6610.6564.0530.9481.9465.3
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance653.00.9189
Triple Number Coastal/Long Distance Low794.80.7549
Triple Number Coastal/Long Distance Medium593.11.0116
Triple Number Coastal/Long Distance High520.71.1522
Triple Number Windward/Leeward Low1033.90.5803
Triple Number Windward/Leeward Medium732.20.8194
Triple Number Windward/Leeward High618.80.9696
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1787.01162.0859.8702.6610.6564.0530.9481.9465.3
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance653.0
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1787.01162.0859.8702.6610.6564.0530.9481.9465.3
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low794.80.7549
Triple Number Coastal/Long Distance Medium593.11.0116
Triple Number Coastal/Long Distance High520.71.1522
Triple Number Windward/Leeward Low1033.90.5803
Triple Number Windward/Leeward Medium732.20.8194
Triple Number Windward/Leeward High618.80.9696
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating643.60.9322
FinRating, kevyt tuuli1200.90.8327
FinRating, kova tuuli507.60.9851
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low794.80.7549
Triple Number Coastal/Long Distance Medium593.11.0116
Triple Number Coastal/Long Distance High520.71.1522
Triple Number Windward/Leeward Low1033.90.5803
Triple Number Windward/Leeward Medium732.20.8194
Triple Number Windward/Leeward High618.80.9696
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9189
Triple Number Coastal/Long Distance Low0.7549
Triple Number Coastal/Long Distance Medium1.0116
Triple Number Coastal/Long Distance High1.1522
Triple Number Windward/Leeward Low0.5803
Triple Number Windward/Leeward Medium0.8194
Triple Number Windward/Leeward High0.9696
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1787.01162.0859.8702.6610.6564.0530.9481.9465.3
For information
General Purpose Handicap (GPH)676.0
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance653.00.9189
Triple Number Coastal/Long Distance Low794.80.7549
Triple Number Coastal/Long Distance Medium593.11.0116
Triple Number Coastal/Long Distance High520.71.1522
Triple Number Windward/Leeward Low1033.90.5803
Triple Number Windward/Leeward Medium732.20.8194
Triple Number Windward/Leeward High618.80.9696
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1787.01162.0859.8702.6610.6564.0530.9481.9465.3
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low794.80.7549
Triple Number Coastal/Long Distance Medium593.11.0116
Triple Number Coastal/Long Distance High520.71.1522
Triple Number Windward/Leeward Low1033.90.5803
Triple Number Windward/Leeward Medium732.20.8194
Triple Number Windward/Leeward High618.80.9696
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance653.00.9189
Triple Number Coastal/Long Distance Low794.80.7549
Triple Number Coastal/Long Distance Medium593.11.0116
Triple Number Coastal/Long Distance High520.71.1522
Triple Number Windward/Leeward Low1033.90.5803
Triple Number Windward/Leeward Medium732.20.8194
Triple Number Windward/Leeward High618.80.9696
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1787.01162.0859.8702.6610.6564.0530.9481.9465.3
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance653.00.9189
Triple Number Coastal/Long Distance Low794.80.7549
Triple Number Coastal/Long Distance Medium593.11.0116
Triple Number Coastal/Long Distance High520.71.1522
Triple Number Windward/Leeward Low1033.90.5803
Triple Number Windward/Leeward Medium732.20.8194
Triple Number Windward/Leeward High618.80.9696
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1787.01162.0859.8702.6610.6564.0530.9481.9465.3
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low794.8
Triple Number Coastal/Long Distance Medium593.1
Triple Number Coastal/Long Distance High520.7
Triple Number Windward/Leeward Low1033.9
Triple Number Windward/Leeward Medium732.2
Triple Number Windward/Leeward High618.8
Predominantly Upwind632.0
Predominantly Downwind626.9
Predominantly Reaching590.6
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance653.00.9189
Triple Number Coastal/Long Distance Low794.80.7549
Triple Number Coastal/Long Distance Medium593.11.0116
Triple Number Coastal/Long Distance High520.71.1522
Triple Number Windward/Leeward Low1033.90.5803
Triple Number Windward/Leeward Medium732.20.8194
Triple Number Windward/Leeward High618.80.9696
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1787.01162.0859.8702.6610.6564.0530.9481.9465.3
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7549
Triple Number Coastal/Long Distance Medium1.0116
Triple Number Coastal/Long Distance High1.1522
Triple Number Windward/Leeward Low0.5803
Triple Number Windward/Leeward Medium0.8194
Triple Number Windward/Leeward High0.9696
Coastal/Long Distance0.9189
Predominantly Upwind0.9493
Predominantly Downwind0.9571
For information
General Purpose Handicap (GPH)676.0
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.0046
Distanseseilas Trippeltall svak vind0.7549
Distanseseilas Trippeltall mellomvind1.0116
Distanseseilas Trippeltall sterk vind1.1522
Pølsebane Trippeltall svak vind0.5803
Pølsebane Trippeltall mellomvind0.8194
Pølsebane Trippeltall sterk vind0.9696
Motvind Singeltall0.9493
Medvind Singeltall0.9571
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low794.80.7549
Triple Number Coastal/Long Distance Medium593.11.0116
Triple Number Coastal/Long Distance High520.71.1522
Triple Number Windward/Leeward Low1033.90.5803
Triple Number Windward/Leeward Medium732.20.8194
Triple Number Windward/Leeward High618.80.9696
Coastal/Long Distance653.00.9189
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind632.00.9493
Predominantly Downwind626.90.9571
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore585.01.0257
Cape Doctor Coastal492.41.2185
Triple Number Coastal/Long Distance Low794.80.7549
Triple Number Coastal/Long Distance Medium593.11.0116
Triple Number Coastal/Long Distance High520.71.1522
Triple Number Windward/Leeward Low1033.90.5803
Triple Number Windward/Leeward Medium732.20.8194
Triple Number Windward/Leeward High618.80.9696
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7549
Triple Number Coastal/Long Distance Medium1.0116
Triple Number Coastal/Long Distance High1.1522
Triple Number Windward/Leeward Low0.5803
Triple Number Windward/Leeward Medium0.8194
Triple Number Windward/Leeward High0.9696
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7549
Triple Number Coastal/Long Distance Medium1.0116
Triple Number Coastal/Long Distance High1.1522
Triple Number Windward/Leeward Low0.5803
Triple Number Windward/Leeward Medium0.8194
Triple Number Windward/Leeward High0.9696
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance653.00.9189
Triple Number Coastal/Long Distance Low794.80.7549
Triple Number Coastal/Long Distance Medium593.11.0116
Triple Number Coastal/Long Distance High520.71.1522
Triple Number Windward/Leeward Low1033.90.5803
Triple Number Windward/Leeward Medium732.20.8194
Triple Number Windward/Leeward High618.80.9696
Predominantly Upwind632.00.9493
Predominantly Downwind626.90.9571
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1787.01162.0859.8702.6610.6564.0530.9481.9465.3
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance653.00.9189
Triple Number Coastal/Long Distance Low794.80.7549
Triple Number Coastal/Long Distance Medium593.11.0116
Triple Number Coastal/Long Distance High520.71.1522
Triple Number Windward/Leeward Low1033.90.5803
Triple Number Windward/Leeward Medium732.20.8194
Triple Number Windward/Leeward High618.80.9696
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1787.01162.0859.8702.6610.6564.0530.9481.9465.3
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low794.80.7549
Triple Number AP Medium593.21.0114
Triple Number AP High520.81.1522
Triple Number Windward/Leeward Low1082.60.5542
Triple Number Windward/Leeward Medium732.20.8194
Triple Number Windward/Leeward High618.80.9696
Single Number Predominant Upwind658.30.9114
Single Number Predominant Reaching598.71.0022
Single Number Predominant Downwind659.90.9092
Predominant Upwind - Low927.50.6469
Predominant Upwind - Low/Med699.90.8573
Predominant Upwind - Medium608.50.9860
Predominant Upwind - Med/High563.71.0643
Predominant Upwind - High548.11.0946
Predominant Downwind Low1016.80.5901
Predominant Downwind Low/Med727.40.8249
Predominant Downwind Medium600.30.9995
Predominant Downwind Med/High523.71.1456
Predominant Downwind High487.01.2321
Predominant Reaching Low858.00.6993
Predominant Reaching Low/Med642.60.9338
Predominant Reaching Medium554.01.0830
Predominant Reaching Med/High503.71.1913
Predominant Reaching High478.41.2541
SA/DSPL Upwind21.36SA/DSPL Downwind21.36
Scoring OptionTODTOT
5-Band Windward/Leeward Low1219.20.4921
5-Band Windward/Leeward Low/Med870.10.6895
5-Band Windward/Leeward Medium716.30.8376
5-Band Windward/Leeward Med/High628.90.9541
5-Band Windward/Leeward High596.31.0062
Windward/Leeward 60-40 Low1202.50.4989
Windward/Leeward 60-40 Low/Med867.60.6915
Windward/Leeward 60-40 Medium722.60.8303
Windward/Leeward 60-40 Med/High644.10.9315
Windward/Leeward 60-40 High617.10.9723
5-Band AP Low894.30.6709
5-Band AP Low/Med683.90.8773
5-Band AP Medium583.21.0288
5-Band AP Med/High527.91.1366
5-Band AP High503.61.1915
5-Band SF Bay Tour - Low1038.80.5776
5-Band SF Bay Tour - Low/Med828.30.7244
5-Band SF Bay Tour - Medium689.90.8697
5-Band SF Bay Tour - Med/High615.10.9755
5-Band SF Bay Tour - High587.11.0219
Chicago-Mac Upwind0.8811
Chicago-Mac All Purpose0.8813
Chicago-Mac Downwind0.8712
Bayview-Mac Cove Island0.6271
Bayview-Mac Shore0.6347
Harvest Moon Regatta519.51.1549
Non Spin/HSFClub Certificate2025
JulieNOR 13879
Norges Seilforbund
Sognsveien 73
0854 OSLO
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassDufour 34eMeasurementHINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA10.280Max. Beam3.482Draft1.927Displacement5,231Wetted area23.67IMS L9.413LSM09.191Acc. length10.300Sink (kg/mm) 18.35
VCGD0.030VCGM0.061RM Rated (kg·m) 118.7Limit of positive stability(°) N/AStability IndexN/ADefault crew weight610Declared crew weightN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.380PBWPIPA0.0033
EDL2.170ST10.050ST20.170
ST30.170ST40.100ST50.290
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders2Rotating mastNo
P12.240IG13.110ISP13.110MDT10.120MDL10.180MDT20.120MDL20.180TL0.720MW0.000GO0.000
E4.650J3.720BAS1.650FSD0.020SFJ0.140SPL3.860WPLTPS0.000BD0.000MWT0.00MCG0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered0.030Flotation Date01/01/2015
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Non Spin/HSFClub Certificate2025
JulieNOR 13879
Norges Seilforbund
Sognsveien 73
0854 OSLO
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment444-2020051521370.070.921.702.923.8233.1015/05/2020
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment388-2019042313400.050.701.252.483.755.2012.45NoNo 31.6123/04/2019
CRUISER/RACER REQUIREMENTS*
Accommodation length10.3 mTable area0.44 m²Headroom1.72 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity86 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity56 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.