Club Certificate2025
SnuteNOR 11451
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 Angles43.1°43.1°41.5°39.8°38.7°38.2°38.0°38.8°40.1°
Beat VMG2.543.474.194.704.965.065.115.135.04
52°3.965.306.226.757.017.137.187.247.23
60°4.235.586.456.927.187.317.387.467.48
75°4.405.766.607.057.337.547.687.857.95
90°4.255.646.557.057.367.637.868.208.41
110°3.975.456.557.157.547.888.168.538.83
120°3.825.276.387.067.487.858.228.909.36
135°3.374.735.866.707.227.618.008.829.88
150°2.774.005.126.076.797.257.628.369.24
Run VMG2.403.474.445.276.016.607.057.758.43
Gybe Angles145.6°145.6°150.1°153.2°159.3°166.2°174.5°177.7°176.8°
APH ToD:568.2CDL: 8.937APH ToT: 1.0560CertNo:9107
BOAT
ClassDufour 34 PerformaDesignerFelciBuilderDufour YachtsAge dateSeries date01/2002Offset fileDUF34PERF.offData file9107
HULL
Length Overall10.340 mMaximum Beam3.482 mDraft1.927 mDisplacement5,231 kgDLR6.7353IMS DivisionCruiser/RacerDynamic Allowance0.110%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.380m
CREW
Maximum weight610 kg(default)Minimum weight480 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail34.5235.44Headsail Luffed35.8835.88Headsail FlyingSymmetric77.2777.27Asymmetric
STORM SAIL AREAS (m²)
Trysail9.99Storm Jib8.78Heavy Weather Jib23.71
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.
Club Certificate2025
SnuteNOR 11451
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 VMG1419.91036.5858.3766.2726.3711.1704.3701.6714.4
52°908.1678.9579.1533.3513.3505.2501.2497.2498.0
60°851.6645.0558.5520.3501.7492.2487.8482.3481.6
75°818.6624.7545.7510.9491.1477.6468.5458.6452.8
90°846.8638.0549.5510.7488.9472.1458.1439.1428.2
110°906.6660.4549.8503.5477.6457.1440.9421.9407.9
120°942.6683.2564.4510.2481.3458.4438.1404.6384.6
135°1069.0761.8614.6537.0498.6473.0450.1408.3364.4
150°1300.7899.7702.9593.1529.9496.3472.4430.7389.7
Run VMG1502.21038.8811.5682.6599.5545.9510.5464.6427.1
Selected Courses
Windward / Leeward1459.21037.7834.9724.4662.9628.5607.4583.1570.7
All purpose1101.1798.5657.6586.1548.0526.1511.1490.9477.7
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward694.70.8637
All purpose568.21.0560
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low728.10.8241
Triple Number Coastal/Long Distance Medium564.31.0632
Triple Number Coastal/Long Distance High507.31.1828
Triple Number Windward/Leeward Low936.30.6408
Triple Number Windward/Leeward Medium689.10.8707
Triple Number Windward/Leeward High603.60.9941
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance617.70.9714
Triple Number Coastal/Long Distance Low728.10.8241
Triple Number Coastal/Long Distance Medium564.31.0632
Triple Number Coastal/Long Distance High507.31.1828
Triple Number Windward/Leeward Low936.30.6408
Triple Number Windward/Leeward Medium689.10.8707
Triple Number Windward/Leeward High603.60.9941
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1554.11037.8786.7656.5583.6545.8516.7469.2455.3
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7630
Downwind "popa"0.9026
70% up, 30% down "Ilhabela"0.8001
30% up, 70% down "Ilhabela-inverso"0.8556
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low728.10.8241
Triple Number Coastal/Long Distance Medium564.31.0632
Triple Number Coastal/Long Distance High507.31.1828
Triple Number Windward/Leeward Low936.30.6408
Triple Number Windward/Leeward Medium689.10.8707
Triple Number Windward/Leeward High603.60.9941
Predominantly Upwind611.50.9813
Predominantly Downwind579.71.0350
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low728.10.8241
Triple Number AP Medium564.41.0631
Triple Number AP High507.31.1828
Triple Number Windward/Leeward Low977.70.6137
Triple Number Windward/Leeward Medium689.10.8707
Triple Number Windward/Leeward High603.60.9941
Single Number Predominant Upwind635.30.9445
Single Number Predominant Reaching566.91.0583
Single Number Predominant Downwind605.70.9907
Predominant Upwind - Low866.20.6927
Predominant Upwind - Low/Med667.10.8995
Predominant Upwind - Medium592.01.0135
Predominant Upwind - Med/High556.81.0776
Predominant Upwind - High542.91.1051
Predominant Downwind Low889.40.6746
Predominant Downwind Low/Med657.10.9131
Predominant Downwind Medium558.91.0735
Predominant Downwind Med/High499.31.2017
Predominant Downwind High465.01.2902
Predominant Reaching Low781.20.7680
Predominant Reaching Low/Med601.10.9981
Predominant Reaching Medium530.61.1307
Predominant Reaching Med/High489.31.2263
Predominant Reaching High464.91.2906
SA/DSPL Upwind23.24SA/DSPL Downwind36.89
Scoring OptionTODTOT
5-Band Windward/Leeward Low1092.80.5490
5-Band Windward/Leeward Low/Med800.40.7496
5-Band Windward/Leeward Medium677.10.8862
5-Band Windward/Leeward Med/High611.50.9812
5-Band Windward/Leeward High585.21.0253
Windward/Leeward 60-40 Low1091.80.5495
Windward/Leeward 60-40 Low/Med806.80.7436
Windward/Leeward 60-40 Medium689.50.8701
Windward/Leeward 60-40 Med/High630.60.9515
Windward/Leeward 60-40 High609.00.9852
5-Band AP Low805.90.7445
5-Band AP Low/Med637.00.9420
5-Band AP Medium556.71.0778
5-Band AP Med/High513.31.1688
5-Band AP High492.11.2193
5-Band SF Bay Tour - Low941.00.6376
5-Band SF Bay Tour - Low/Med765.40.7839
5-Band SF Bay Tour - Medium654.90.9161
5-Band SF Bay Tour - Med/High598.31.0028
5-Band SF Bay Tour - High574.41.0446
Chicago-Mac Upwind0.9170
Chicago-Mac All Purpose0.9391
Chicago-Mac Downwind0.9547
Bayview-Mac Cove Island0.6891
Bayview-Mac Shore0.6949
Harvest Moon Regatta496.31.2090
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance617.70.9714
Triple Number Coastal/Long Distance Low728.10.8241
Triple Number Coastal/Long Distance Medium564.31.0632
Triple Number Coastal/Long Distance High507.31.1828
Triple Number Windward/Leeward Low936.30.6408
Triple Number Windward/Leeward Medium689.10.8707
Triple Number Windward/Leeward High603.60.9941
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1554.11037.8786.7656.5583.6545.8516.7469.2455.3
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance617.70.9714
Triple Number Coastal/Long Distance Low728.10.8241
Triple Number Coastal/Long Distance Medium564.31.0632
Triple Number Coastal/Long Distance High507.31.1828
Triple Number Windward/Leeward Low936.30.6408
Triple Number Windward/Leeward Medium689.10.8707
Triple Number Windward/Leeward High603.60.9941
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1554.11037.8786.7656.5583.6545.8516.7469.2455.3
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance617.7
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1554.11037.8786.7656.5583.6545.8516.7469.2455.3
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low728.10.8241
Triple Number Coastal/Long Distance Medium564.31.0632
Triple Number Coastal/Long Distance High507.31.1828
Triple Number Windward/Leeward Low936.30.6408
Triple Number Windward/Leeward Medium689.10.8707
Triple Number Windward/Leeward High603.60.9941
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating617.70.9714
FinRating, kevyt tuuli1073.90.9311
FinRating, kova tuuli495.21.0097
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low728.10.8241
Triple Number Coastal/Long Distance Medium564.31.0632
Triple Number Coastal/Long Distance High507.31.1828
Triple Number Windward/Leeward Low936.30.6408
Triple Number Windward/Leeward Medium689.10.8707
Triple Number Windward/Leeward High603.60.9941
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9714
Triple Number Coastal/Long Distance Low0.8241
Triple Number Coastal/Long Distance Medium1.0632
Triple Number Coastal/Long Distance High1.1828
Triple Number Windward/Leeward Low0.6408
Triple Number Windward/Leeward Medium0.8707
Triple Number Windward/Leeward High0.9941
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1554.11037.8786.7656.5583.6545.8516.7469.2455.3
For information
General Purpose Handicap (GPH)637.2
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance617.70.9714
Triple Number Coastal/Long Distance Low728.10.8241
Triple Number Coastal/Long Distance Medium564.31.0632
Triple Number Coastal/Long Distance High507.31.1828
Triple Number Windward/Leeward Low936.30.6408
Triple Number Windward/Leeward Medium689.10.8707
Triple Number Windward/Leeward High603.60.9941
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1554.11037.8786.7656.5583.6545.8516.7469.2455.3
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low728.10.8241
Triple Number Coastal/Long Distance Medium564.31.0632
Triple Number Coastal/Long Distance High507.31.1828
Triple Number Windward/Leeward Low936.30.6408
Triple Number Windward/Leeward Medium689.10.8707
Triple Number Windward/Leeward High603.60.9941
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance617.70.9714
Triple Number Coastal/Long Distance Low728.10.8241
Triple Number Coastal/Long Distance Medium564.31.0632
Triple Number Coastal/Long Distance High507.31.1828
Triple Number Windward/Leeward Low936.30.6408
Triple Number Windward/Leeward Medium689.10.8707
Triple Number Windward/Leeward High603.60.9941
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1554.11037.8786.7656.5583.6545.8516.7469.2455.3
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance617.70.9714
Triple Number Coastal/Long Distance Low728.10.8241
Triple Number Coastal/Long Distance Medium564.31.0632
Triple Number Coastal/Long Distance High507.31.1828
Triple Number Windward/Leeward Low936.30.6408
Triple Number Windward/Leeward Medium689.10.8707
Triple Number Windward/Leeward High603.60.9941
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1554.11037.8786.7656.5583.6545.8516.7469.2455.3
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low728.1
Triple Number Coastal/Long Distance Medium564.3
Triple Number Coastal/Long Distance High507.3
Triple Number Windward/Leeward Low936.3
Triple Number Windward/Leeward Medium689.1
Triple Number Windward/Leeward High603.6
Predominantly Upwind611.5
Predominantly Downwind579.7
Predominantly Reaching555.8
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance617.70.9714
Triple Number Coastal/Long Distance Low728.10.8241
Triple Number Coastal/Long Distance Medium564.31.0632
Triple Number Coastal/Long Distance High507.31.1828
Triple Number Windward/Leeward Low936.30.6408
Triple Number Windward/Leeward Medium689.10.8707
Triple Number Windward/Leeward High603.60.9941
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1554.11037.8786.7656.5583.6545.8516.7469.2455.3
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8241
Triple Number Coastal/Long Distance Medium1.0632
Triple Number Coastal/Long Distance High1.1828
Triple Number Windward/Leeward Low0.6408
Triple Number Windward/Leeward Medium0.8707
Triple Number Windward/Leeward High0.9941
Coastal/Long Distance0.9714
Predominantly Upwind0.9813
Predominantly Downwind1.0350
For information
General Purpose Handicap (GPH)637.2
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.0560
Distanseseilas Trippeltall svak vind0.8241
Distanseseilas Trippeltall mellomvind1.0632
Distanseseilas Trippeltall sterk vind1.1828
Pølsebane Trippeltall svak vind0.6408
Pølsebane Trippeltall mellomvind0.8707
Pølsebane Trippeltall sterk vind0.9941
Motvind Singeltall0.9813
Medvind Singeltall1.0350
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low728.10.8241
Triple Number Coastal/Long Distance Medium564.31.0632
Triple Number Coastal/Long Distance High507.31.1828
Triple Number Windward/Leeward Low936.30.6408
Triple Number Windward/Leeward Medium689.10.8707
Triple Number Windward/Leeward High603.60.9941
Coastal/Long Distance617.70.9714
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind611.50.9813
Predominantly Downwind579.71.0350
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore574.41.0445
Cape Doctor Coastal481.61.2458
Triple Number Coastal/Long Distance Low728.10.8241
Triple Number Coastal/Long Distance Medium564.31.0632
Triple Number Coastal/Long Distance High507.31.1828
Triple Number Windward/Leeward Low936.30.6408
Triple Number Windward/Leeward Medium689.10.8707
Triple Number Windward/Leeward High603.60.9941
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8241
Triple Number Coastal/Long Distance Medium1.0632
Triple Number Coastal/Long Distance High1.1828
Triple Number Windward/Leeward Low0.6408
Triple Number Windward/Leeward Medium0.8707
Triple Number Windward/Leeward High0.9941
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8241
Triple Number Coastal/Long Distance Medium1.0632
Triple Number Coastal/Long Distance High1.1828
Triple Number Windward/Leeward Low0.6408
Triple Number Windward/Leeward Medium0.8707
Triple Number Windward/Leeward High0.9941
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance617.70.9714
Triple Number Coastal/Long Distance Low728.10.8241
Triple Number Coastal/Long Distance Medium564.31.0632
Triple Number Coastal/Long Distance High507.31.1828
Triple Number Windward/Leeward Low936.30.6408
Triple Number Windward/Leeward Medium689.10.8707
Triple Number Windward/Leeward High603.60.9941
Predominantly Upwind611.50.9813
Predominantly Downwind579.71.0350
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1554.11037.8786.7656.5583.6545.8516.7469.2455.3
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance617.70.9714
Triple Number Coastal/Long Distance Low728.10.8241
Triple Number Coastal/Long Distance Medium564.31.0632
Triple Number Coastal/Long Distance High507.31.1828
Triple Number Windward/Leeward Low936.30.6408
Triple Number Windward/Leeward Medium689.10.8707
Triple Number Windward/Leeward High603.60.9941
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1554.11037.8786.7656.5583.6545.8516.7469.2455.3
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low728.10.8241
Triple Number AP Medium564.41.0631
Triple Number AP High507.31.1828
Triple Number Windward/Leeward Low977.70.6137
Triple Number Windward/Leeward Medium689.10.8707
Triple Number Windward/Leeward High603.60.9941
Single Number Predominant Upwind635.30.9445
Single Number Predominant Reaching566.91.0583
Single Number Predominant Downwind605.70.9907
Predominant Upwind - Low866.20.6927
Predominant Upwind - Low/Med667.10.8995
Predominant Upwind - Medium592.01.0135
Predominant Upwind - Med/High556.81.0776
Predominant Upwind - High542.91.1051
Predominant Downwind Low889.40.6746
Predominant Downwind Low/Med657.10.9131
Predominant Downwind Medium558.91.0735
Predominant Downwind Med/High499.31.2017
Predominant Downwind High465.01.2902
Predominant Reaching Low781.20.7680
Predominant Reaching Low/Med601.10.9981
Predominant Reaching Medium530.61.1307
Predominant Reaching Med/High489.31.2263
Predominant Reaching High464.91.2906
SA/DSPL Upwind23.24SA/DSPL Downwind36.89
Scoring OptionTODTOT
5-Band Windward/Leeward Low1092.80.5490
5-Band Windward/Leeward Low/Med800.40.7496
5-Band Windward/Leeward Medium677.10.8862
5-Band Windward/Leeward Med/High611.50.9812
5-Band Windward/Leeward High585.21.0253
Windward/Leeward 60-40 Low1091.80.5495
Windward/Leeward 60-40 Low/Med806.80.7436
Windward/Leeward 60-40 Medium689.50.8701
Windward/Leeward 60-40 Med/High630.60.9515
Windward/Leeward 60-40 High609.00.9852
5-Band AP Low805.90.7445
5-Band AP Low/Med637.00.9420
5-Band AP Medium556.71.0778
5-Band AP Med/High513.31.1688
5-Band AP High492.11.2193
5-Band SF Bay Tour - Low941.00.6376
5-Band SF Bay Tour - Low/Med765.40.7839
5-Band SF Bay Tour - Medium654.90.9161
5-Band SF Bay Tour - Med/High598.31.0028
5-Band SF Bay Tour - High574.41.0446
Chicago-Mac Upwind0.9170
Chicago-Mac All Purpose0.9391
Chicago-Mac Downwind0.9547
Bayview-Mac Cove Island0.6891
Bayview-Mac Shore0.6949
Harvest Moon Regatta496.31.2090
Club Certificate2025
SnuteNOR 11451
Norges Seilforbund
Sognsveien 73
0854 OSLO
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassDufour 34 PerformaMeasurementHINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA10.340Max. Beam3.482Draft1.927Displacement5,231Wetted area23.67IMS L9.419LSM09.191Acc. length10.340Sink (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
PRD0.380PBWPIPA0.0032
EDL2.170ST10.048ST20.170
ST30.170ST40.098ST50.290
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders2Rotating mastNo
P12.240IG13.180ISP13.260MDT10.120MDL10.180MDT20.120MDL20.180TL0.720MW0.180GO0.200
E4.660J3.740BAS1.680FSDFoilSFJ0.000SPL3.880WPLTPS0.000BD0.000MWT118.50MCG5.030
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
Club Certificate2025
SnuteNOR 11451
Norges Seilforbund
Sognsveien 73
0854 OSLO
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment401-2006051220190.150.001.763.043.9734.5212/05/2006
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment401-2011051409420.000.000.000.000.005.4912.84NoNo 35.8814/05/2011401-2006051220210.000.000.000.000.004.0512.44NoNo 25.6412/05/2006
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment401-20060515200012.8712.8712.877.260.0077.2715/05/2006
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.