Club
Certificate
2023

Boat

Snute

NOR 11451

Norges Seilforbund
Sognsveien 73
0854 OSLO
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles43.0°41.4°39.9°38.8°38.2°38.2°38.8°
Beat VMG3.484.204.704.955.055.115.12
52°5.316.226.757.017.137.197.24
60°5.596.456.927.187.317.397.46
75°5.776.607.057.337.547.697.85
90°5.656.557.057.377.637.868.21
110°5.456.557.167.567.908.198.57
120°5.286.417.087.507.888.248.92
135°4.765.896.727.237.618.008.82
150°4.005.116.056.787.247.608.33
Run VMG3.474.435.255.976.587.077.77
Gybe Angles144.8°149.6°152.3°158.6°170.0°177.2°179.0°

APH: 568.3

CDL: 8.908

GPH: 637.1

CertNo: 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 Allowance0.090%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.380m
CREW
Maximum weight610 kgMinimum weight458 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
Headsails5  Spinnakers4
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.
ORC Ref  03440002HLJIssued on 11/04/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

Snute

NOR 11451

Norges Seilforbund
Sognsveien 73
0854 OSLO
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG1034.8857.3766.3727.8712.3704.9703.1
52°677.8578.4533.1513.3505.2500.8497.4
60°643.9558.0520.1501.6492.2487.2482.6
75°623.9545.3510.7491.0477.3468.1458.5
90°637.4549.3510.5488.7471.8457.8438.4
110°660.8549.3502.5476.3455.7439.5420.3
120°681.4562.1508.5479.8456.9436.8403.8
135°756.9611.6535.8498.1472.8449.9408.2
150°899.3704.4594.6531.2497.4473.5432.0
Run VMG1038.4813.3685.1602.8547.5509.4463.3
Selected Courses
Windward / Leeward1036.6835.3725.7665.3629.9607.2583.2
All purpose797.3657.2586.2548.6526.4511.1491.1
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward695.90.8621
All purpose568.31.0557
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low727.30.8250
Triple Number Coastal/Long Distance Medium564.61.0627
Triple Number Coastal/Long Distance High507.41.1825
Triple Number Windward/Leeward Low935.90.6411
Triple Number Windward/Leeward Medium690.80.8686
Triple Number Windward/Leeward High603.90.9936
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance618.10.9707
Triple Number Coastal/Long Distance Low727.30.8250
Triple Number Coastal/Long Distance Medium564.61.0627
Triple Number Coastal/Long Distance High507.41.1825
Triple Number Windward/Leeward Low935.90.6411
Triple Number Windward/Leeward Medium690.80.8686
Triple Number Windward/Leeward High603.90.9936
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1036.8786.9657.2584.5546.2516.4469.1
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7627
Downwind "popa"0.9013
70% up, 30% down "Ilhabela"0.7996
30% up, 70% down "Ilhabela-inverso"0.8547
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low727.30.8250
Triple Number Coastal/Long Distance Medium564.61.0627
Triple Number Coastal/Long Distance High507.41.1825
Triple Number Windward/Leeward Low935.90.6411
Triple Number Windward/Leeward Medium690.80.8686
Triple Number Windward/Leeward High603.90.9936
Predominantly Upwind611.50.9811
Predominantly Downwind579.91.0347
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low727.30.8250
Triple Number All Purpose Medium564.61.0627
Triple Number All Purpose High507.41.1825
Triple Number Windward/Leeward Low935.90.6411
Triple Number Windward/Leeward Medium690.80.8686
Triple Number Windward/Leeward High603.90.9936
Predominantly Upwind611.50.9811
Predominantly Downwind579.91.0347
Predominantly Upwind Low801.10.7489
Predominantly Upwind Medium628.50.9546
Predominantly Upwind High591.11.0151
Predominantly Downwind Low802.50.7477
Predominantly Downwind Medium576.71.0404
Predominantly Downwind High481.31.2467
Chicago-Mac Upwind0.9643
Chicago-Mac All Purpose0.9874
Chicago-Mac Downwind1.0164
Bayview-Mac Cove Island0.9210
Bayview-Mac Shore0.9311
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching541.91.1072
Predominantly Reaching Low660.50.9084
Predominantly Reaching Medium537.21.1168
Predominantly Reaching High476.21.2600
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1021.10.5876
5-Band Low / Medium855.30.7015
5-Band Medium678.70.8840
5-Band Medium / High611.90.9806
5-Band High587.31.0216
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance618.10.9707
Triple Number Coastal/Long Distance Low727.30.8250
Triple Number Coastal/Long Distance Medium564.61.0627
Triple Number Coastal/Long Distance High507.41.1825
Triple Number Windward/Leeward Low935.90.6411
Triple Number Windward/Leeward Medium690.80.8686
Triple Number Windward/Leeward High603.90.9936
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1036.8786.9657.2584.5546.2516.4469.1
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance618.10.9707
Triple Number Coastal/Long Distance Low727.30.8250
Triple Number Coastal/Long Distance Medium564.61.0627
Triple Number Coastal/Long Distance High507.41.1825
Triple Number Windward/Leeward Low935.90.6411
Triple Number Windward/Leeward Medium690.80.8686
Triple Number Windward/Leeward High603.90.9936
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1036.8786.9657.2584.5546.2516.4469.1
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance618.1
Triple Number Coastal/Long Distance Low727.3
Triple Number Coastal/Long Distance Medium564.6
Triple Number Coastal/Long Distance High507.4
Triple Number Windward/Leeward Low935.9
Triple Number Windward/Leeward Medium690.8
Triple Number Windward/Leeward High603.9
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1036.8786.9657.2584.5546.2516.4469.1
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance618.10.9707
Triple Number Coastal/Long Distance Low727.30.8250
Triple Number Coastal/Long Distance Medium564.61.0627
Triple Number Coastal/Long Distance High507.41.1825
Triple Number Windward/Leeward Low935.90.6411
Triple Number Windward/Leeward Medium690.80.8686
Triple Number Windward/Leeward High603.90.9936
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1036.8786.9657.2584.5546.2516.4469.1
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)618.10.9707
Triple Number Coastal/Long Distance Low727.30.8250
Triple Number Coastal/Long Distance Medium564.61.0627
Triple Number Coastal/Long Distance High507.41.1825
Triple Number Windward/Leeward Low935.90.6411
Triple Number Windward/Leeward Medium690.80.8686
Triple Number Windward/Leeward High603.90.9936
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1036.8786.9657.2584.5546.2516.4469.1
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low727.30.8250
Triple Number Coastal/Long Distance Medium564.61.0627
Triple Number Coastal/Long Distance High507.41.1825
Triple Number Windward/Leeward Low935.90.6411
Triple Number Windward/Leeward Medium690.80.8686
Triple Number Windward/Leeward High603.90.9936
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8250
Triple Number Coastal/Long Distance Medium1.0627
Triple Number Coastal/Long Distance High1.1825
Triple Number Windward/Leeward Low0.6411
Triple Number Windward/Leeward Medium0.8686
Triple Number Windward/Leeward High0.9936
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1036.8786.9657.2584.5546.2516.4469.1
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance618.10.9707
Triple Number Coastal/Long Distance Low727.30.8250
Triple Number Coastal/Long Distance Medium564.61.0627
Triple Number Coastal/Long Distance High507.41.1825
Triple Number Windward/Leeward Low935.90.6411
Triple Number Windward/Leeward Medium690.80.8686
Triple Number Windward/Leeward High603.90.9936
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1036.8786.9657.2584.5546.2516.4469.1
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low727.30.8250
Triple Number Coastal/Long Distance Medium564.61.0627
Triple Number Coastal/Long Distance High507.41.1825
Triple Number Windward/Leeward Low935.90.6411
Triple Number Windward/Leeward Medium690.80.8686
Triple Number Windward/Leeward High603.90.9936
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance618.10.9707
Triple Number Coastal/Long Distance Low727.30.8250
Triple Number Coastal/Long Distance Medium564.61.0627
Triple Number Coastal/Long Distance High507.41.1825
Triple Number Windward/Leeward Low935.90.6411
Triple Number Windward/Leeward Medium690.80.8686
Triple Number Windward/Leeward High603.90.9936
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1036.8786.9657.2584.5546.2516.4469.1
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low935.90.6411
Triple Number Windward/Leeward Medium690.80.8686
Triple Number Windward/Leeward High603.90.9936
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1036.8786.9657.2584.5546.2516.4469.1
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low727.3
Triple Number Coastal/Long Distance Medium564.6
Triple Number Coastal/Long Distance High507.4
Triple Number Windward/Leeward Low935.9
Triple Number Windward/Leeward Medium690.8
Triple Number Windward/Leeward High603.9
Predominantly Upwind611.5
Predominantly Downwind579.9
Predominantly Reaching555.6
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance618.10.9707
Triple Number Coastal/Long Distance Low727.30.8250
Triple Number Coastal/Long Distance Medium564.61.0627
Triple Number Coastal/Long Distance High507.41.1825
Triple Number Windward/Leeward Low935.90.6411
Triple Number Windward/Leeward Medium690.80.8686
Triple Number Windward/Leeward High603.90.9936
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1036.8786.9657.2584.5546.2516.4469.1
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8250
Triple Number Coastal/Long Distance Medium1.0627
Triple Number Coastal/Long Distance High1.1825
Triple Number Windward/Leeward Low0.6411
Triple Number Windward/Leeward Medium0.8686
Triple Number Windward/Leeward High0.9936
Coastal/Long Distance0.9707
Predominantly Upwind0.9811
Predominantly Downwind1.0347
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8250
Tretall Distanseseilas Mellomvind1.0627
Tretall Distanseseilas Mye vind1.1825
Tretall Pølsebane Lite vind0.6411
Tretall Pølsebane Mellomvind0.8686
Tretall Pølsebane Mye vind0.9936
Distanseseilas ett tall (OSN 8-16kn)0.9707
Distanseseilas ett tall (APH 6-20kn)1.0557
Enkeltall Motvind0.9811
Enkeltall Medvind1.0347
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low727.30.8250
Triple Number Coastal/Long Distance Medium564.61.0627
Triple Number Coastal/Long Distance High507.41.1825
Triple Number Windward/Leeward Low935.90.6411
Triple Number Windward/Leeward Medium690.80.8686
Triple Number Windward/Leeward High603.90.9936
Coastal/Long Distance618.10.9707
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind611.50.9811
Predominantly Downwind579.91.0347
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore590.41.0163
Cape Doctor Coastal497.11.2070
Triple Number Coastal/Long Distance Low727.30.8250
Triple Number Coastal/Long Distance Medium564.61.0627
Triple Number Coastal/Long Distance High507.41.1825
Triple Number Windward/Leeward Low935.90.6411
Triple Number Windward/Leeward Medium690.80.8686
Triple Number Windward/Leeward High603.90.9936
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8250
Triple Number Coastal/Long Distance Medium1.0627
Triple Number Coastal/Long Distance High1.1825
Triple Number Windward/Leeward Low0.6411
Triple Number Windward/Leeward Medium0.8686
Triple Number Windward/Leeward High0.9936
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8250
Triple Number Coastal/Long Distance Medium1.0627
Triple Number Coastal/Long Distance High1.1825
Triple Number Windward/Leeward Low0.6411
Triple Number Windward/Leeward Medium0.8686
Triple Number Windward/Leeward High0.9936
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance618.10.9707
Triple Number Coastal/Long Distance Low727.30.8250
Triple Number Coastal/Long Distance Medium564.61.0627
Triple Number Coastal/Long Distance High507.41.1825
Triple Number Windward/Leeward Low935.90.6411
Triple Number Windward/Leeward Medium690.80.8686
Triple Number Windward/Leeward High603.90.9936
Predominantly Upwind611.50.9811
Predominantly Downwind579.91.0347
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1036.8786.9657.2584.5546.2516.4469.1
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance618.10.9707
Triple Number Coastal/Long Distance Low727.30.8250
Triple Number Coastal/Long Distance Medium564.61.0627
Triple Number Coastal/Long Distance High507.41.1825
Triple Number Windward/Leeward Low935.90.6411
Triple Number Windward/Leeward Medium690.80.8686
Triple Number Windward/Leeward High603.90.9936
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1036.8786.9657.2584.5546.2516.4469.1
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low727.30.8250
Triple Number All Purpose Medium564.61.0627
Triple Number All Purpose High507.41.1825
Triple Number Windward/Leeward Low935.90.6411
Triple Number Windward/Leeward Medium690.80.8686
Triple Number Windward/Leeward High603.90.9936
Predominantly Upwind611.50.9811
Predominantly Downwind579.91.0347
Predominantly Upwind Low801.10.7489
Predominantly Upwind Medium628.50.9546
Predominantly Upwind High591.11.0151
Predominantly Downwind Low802.50.7477
Predominantly Downwind Medium576.71.0404
Predominantly Downwind High481.31.2467
Chicago-Mac Upwind0.9643
Chicago-Mac All Purpose0.9874
Chicago-Mac Downwind1.0164
Bayview-Mac Cove Island0.9210
Bayview-Mac Shore0.9311
Harvest Moon Regatta496.01.2096
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy593.51.0109
San Francisco Bay Medium684.50.8766
Predominantly Reaching541.91.1072
Predominantly Reaching Low660.50.9084
Predominantly Reaching Medium537.21.1168
Predominantly Reaching High476.21.2600
Windward/Leeward 60-40 Low938.00.6397
Windward/Leeward 60-40 Medium710.10.8449
Windward/Leeward 60-40 High638.60.9395
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1021.10.5876
5-Band Low / Medium855.30.7015
5-Band Medium678.70.8840
5-Band Medium / High611.90.9806
5-Band High587.31.0216
ORC Ref  03440002HLJIssued on 11/04/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

Snute

NOR 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 L9.398LSM09.191Acc. length10.340Sink (kg/mm) 18.35
VCGD0.030VCGM0.061RM Rated (kg·m) 118.7Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.380PBWPIPA0.0032
EDL2.170ST10.048ST20.170
ST30.170ST40.098ST50.290
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P12.240IG13.180ISP13.260MDT10.120MDL10.180MDT20.120MDL20.180TL0.720MW0.180GO0.200
E4.660J3.740BAS1.680FSDFoilSFJ0.000SPL3.880WPLTPS0.000BDMWT118.50MCG5.030
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered0.030Flotation Date01/01/2015MeasurerComment
SFFP0.390FFMFF1.324LCFcl5.792SG1.0130
SAFP9.636FAMFA1.033LCFsh6.039HBI1.141
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03440002HLJIssued on 11/04/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

Snute

NOR 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
ORC Ref  03440002HLJIssued on 11/04/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org