Club
Certificate
2023

Boat

DRAKAR

ITA-14434

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles44.5°42.0°40.8°39.4°38.2°38.2°38.4°
Beat VMG3.153.864.384.795.045.155.21
52°4.855.806.446.857.097.237.33
60°5.146.076.677.027.267.427.56
75°5.326.266.837.177.437.647.94
90°5.226.296.967.367.647.828.14
110°5.246.367.047.467.818.158.76
120°5.076.206.947.397.758.118.86
135°4.565.676.547.107.497.858.61
150°3.854.945.866.617.117.488.17
Run VMG3.334.275.095.806.426.937.64
Gybe Angles145.3°149.8°152.5°157.4°168.2°177.2°179.0°

APH: 584.8

CDL: 8.672

GPH: 661.1

CertNo: 23/2

BOAT
ClassDufour 34DesignerFelciBuilderDufour YachtsAge date06/2003Series date01/2003Offset fileDUF34PERF.offData fileI14434
HULL
Length Overall10.300 mMaximum Beam3.482 mDraft1.939 mDisplacement5,391 kgDLR6.7144IMS DivisionCruiser/RacerDynamic Allowance0.340%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.415m
CREW
Maximum weight540 kgMinimum weight405 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail30.3530.91Headsail Luffed29.5029.50Headsail FlyingSymmetric71.1771.17Asymmetric66.9066.90 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail9.28Storm Jib8.47Heavy Weather Jib22.85
SAIL LIMITS
Headsails1 * Woven polyester sails  Spinnakers4 * Asymmetric SHALL NOT be tacked on the pole
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  03190002M4IIssued on 19/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

DRAKAR

ITA-14434

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG1143.4933.6821.1751.5714.5699.2691.1
52°741.7621.2558.6525.5507.7497.9491.3
60°700.7593.3540.1512.5496.1485.4476.2
75°676.3575.3527.0501.9484.8471.4453.5
90°690.0572.6516.9489.4471.4460.3442.0
110°687.5566.1511.2482.8460.9441.5410.9
120°710.0581.1518.7487.4464.4443.6406.2
135°790.0635.3550.7507.2480.8458.4418.0
150°936.1729.5614.1544.5506.1481.5440.8
Run VMG1080.9842.3707.6620.3561.1519.2471.4
Selected Courses
Windward / Leeward1112.2887.9764.4685.9637.8609.2581.3
All purpose854.1694.3610.3561.4531.8513.2489.5
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward720.60.8326
All purpose584.81.0261
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low774.20.7750
Triple Number Coastal/Long Distance Medium581.41.0320
Triple Number Coastal/Long Distance High508.91.1789
Triple Number Windward/Leeward Low1000.00.6000
Triple Number Windward/Leeward Medium716.80.8370
Triple Number Windward/Leeward High605.90.9903
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance637.80.9407
Triple Number Coastal/Long Distance Low774.20.7750
Triple Number Coastal/Long Distance Medium581.41.0320
Triple Number Coastal/Long Distance High508.91.1789
Triple Number Windward/Leeward Low1000.00.6000
Triple Number Windward/Leeward Medium716.80.8370
Triple Number Windward/Leeward High605.90.9903
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1109.0834.2688.0599.1551.7518.8469.3
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7299
Downwind "popa"0.8745
70% up, 30% down "Ilhabela"0.7680
30% up, 70% down "Ilhabela-inverso"0.8254
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low774.20.7750
Triple Number Coastal/Long Distance Medium581.41.0320
Triple Number Coastal/Long Distance High508.91.1789
Triple Number Windward/Leeward Low1000.00.6000
Triple Number Windward/Leeward Medium716.80.8370
Triple Number Windward/Leeward High605.90.9903
Predominantly Upwind632.70.9483
Predominantly Downwind597.31.0045
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low774.20.7750
Triple Number All Purpose Medium581.41.0320
Triple Number All Purpose High508.91.1789
Triple Number Windward/Leeward Low1000.00.6000
Triple Number Windward/Leeward Medium716.80.8370
Triple Number Windward/Leeward High605.90.9903
Predominantly Upwind632.70.9483
Predominantly Downwind597.31.0045
Predominantly Upwind Low866.00.6928
Predominantly Upwind Medium651.60.9208
Predominantly Upwind High588.21.0201
Predominantly Downwind Low843.90.7110
Predominantly Downwind Medium591.61.0142
Predominantly Downwind High489.11.2268
Chicago-Mac Upwind0.9281
Chicago-Mac All Purpose0.9535
Chicago-Mac Downwind0.9854
Bayview-Mac Cove Island0.8783
Bayview-Mac Shore0.8881
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching556.01.0792
Predominantly Reaching Low699.90.8573
Predominantly Reaching Medium551.41.0882
Predominantly Reaching High479.71.2507
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1094.90.5480
5-Band Low / Medium909.00.6601
5-Band Medium701.40.8554
5-Band Medium / High615.80.9744
5-Band High586.11.0237
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance637.80.9407
Triple Number Coastal/Long Distance Low774.20.7750
Triple Number Coastal/Long Distance Medium581.41.0320
Triple Number Coastal/Long Distance High508.91.1789
Triple Number Windward/Leeward Low1000.00.6000
Triple Number Windward/Leeward Medium716.80.8370
Triple Number Windward/Leeward High605.90.9903
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1109.0834.2688.0599.1551.7518.8469.3
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance637.80.9407
Triple Number Coastal/Long Distance Low774.20.7750
Triple Number Coastal/Long Distance Medium581.41.0320
Triple Number Coastal/Long Distance High508.91.1789
Triple Number Windward/Leeward Low1000.00.6000
Triple Number Windward/Leeward Medium716.80.8370
Triple Number Windward/Leeward High605.90.9903
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1109.0834.2688.0599.1551.7518.8469.3
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance637.8
Triple Number Coastal/Long Distance Low774.2
Triple Number Coastal/Long Distance Medium581.4
Triple Number Coastal/Long Distance High508.9
Triple Number Windward/Leeward Low1000.0
Triple Number Windward/Leeward Medium716.8
Triple Number Windward/Leeward High605.9
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1109.0834.2688.0599.1551.7518.8469.3
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance637.80.9407
Triple Number Coastal/Long Distance Low774.20.7750
Triple Number Coastal/Long Distance Medium581.41.0320
Triple Number Coastal/Long Distance High508.91.1789
Triple Number Windward/Leeward Low1000.00.6000
Triple Number Windward/Leeward Medium716.80.8370
Triple Number Windward/Leeward High605.90.9903
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1109.0834.2688.0599.1551.7518.8469.3
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)637.80.9407
Triple Number Coastal/Long Distance Low774.20.7750
Triple Number Coastal/Long Distance Medium581.41.0320
Triple Number Coastal/Long Distance High508.91.1789
Triple Number Windward/Leeward Low1000.00.6000
Triple Number Windward/Leeward Medium716.80.8370
Triple Number Windward/Leeward High605.90.9903
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1109.0834.2688.0599.1551.7518.8469.3
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low774.20.7750
Triple Number Coastal/Long Distance Medium581.41.0320
Triple Number Coastal/Long Distance High508.91.1789
Triple Number Windward/Leeward Low1000.00.6000
Triple Number Windward/Leeward Medium716.80.8370
Triple Number Windward/Leeward High605.90.9903
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7750
Triple Number Coastal/Long Distance Medium1.0320
Triple Number Coastal/Long Distance High1.1789
Triple Number Windward/Leeward Low0.6000
Triple Number Windward/Leeward Medium0.8370
Triple Number Windward/Leeward High0.9903
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1109.0834.2688.0599.1551.7518.8469.3
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance637.80.9407
Triple Number Coastal/Long Distance Low774.20.7750
Triple Number Coastal/Long Distance Medium581.41.0320
Triple Number Coastal/Long Distance High508.91.1789
Triple Number Windward/Leeward Low1000.00.6000
Triple Number Windward/Leeward Medium716.80.8370
Triple Number Windward/Leeward High605.90.9903
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1109.0834.2688.0599.1551.7518.8469.3
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low774.20.7750
Triple Number Coastal/Long Distance Medium581.41.0320
Triple Number Coastal/Long Distance High508.91.1789
Triple Number Windward/Leeward Low1000.00.6000
Triple Number Windward/Leeward Medium716.80.8370
Triple Number Windward/Leeward High605.90.9903
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance637.80.9407
Triple Number Coastal/Long Distance Low774.20.7750
Triple Number Coastal/Long Distance Medium581.41.0320
Triple Number Coastal/Long Distance High508.91.1789
Triple Number Windward/Leeward Low1000.00.6000
Triple Number Windward/Leeward Medium716.80.8370
Triple Number Windward/Leeward High605.90.9903
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1109.0834.2688.0599.1551.7518.8469.3
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low1000.00.6000
Triple Number Windward/Leeward Medium716.80.8370
Triple Number Windward/Leeward High605.90.9903
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1109.0834.2688.0599.1551.7518.8469.3
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low774.2
Triple Number Coastal/Long Distance Medium581.4
Triple Number Coastal/Long Distance High508.9
Triple Number Windward/Leeward Low1000.0
Triple Number Windward/Leeward Medium716.8
Triple Number Windward/Leeward High605.9
Predominantly Upwind632.7
Predominantly Downwind597.3
Predominantly Reaching571.0
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance637.80.9407
Triple Number Coastal/Long Distance Low774.20.7750
Triple Number Coastal/Long Distance Medium581.41.0320
Triple Number Coastal/Long Distance High508.91.1789
Triple Number Windward/Leeward Low1000.00.6000
Triple Number Windward/Leeward Medium716.80.8370
Triple Number Windward/Leeward High605.90.9903
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1109.0834.2688.0599.1551.7518.8469.3
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7750
Triple Number Coastal/Long Distance Medium1.0320
Triple Number Coastal/Long Distance High1.1789
Triple Number Windward/Leeward Low0.6000
Triple Number Windward/Leeward Medium0.8370
Triple Number Windward/Leeward High0.9903
Coastal/Long Distance0.9407
Predominantly Upwind0.9483
Predominantly Downwind1.0045
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7750
Tretall Distanseseilas Mellomvind1.0320
Tretall Distanseseilas Mye vind1.1789
Tretall Pølsebane Lite vind0.6000
Tretall Pølsebane Mellomvind0.8370
Tretall Pølsebane Mye vind0.9903
Distanseseilas ett tall (OSN 8-16kn)0.9407
Distanseseilas ett tall (APH 6-20kn)1.0261
Enkeltall Motvind0.9483
Enkeltall Medvind1.0045
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low774.20.7750
Triple Number Coastal/Long Distance Medium581.41.0320
Triple Number Coastal/Long Distance High508.91.1789
Triple Number Windward/Leeward Low1000.00.6000
Triple Number Windward/Leeward Medium716.80.8370
Triple Number Windward/Leeward High605.90.9903
Coastal/Long Distance637.80.9407
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind632.70.9483
Predominantly Downwind597.31.0045
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore589.71.0175
Cape Doctor Coastal496.61.2082
Triple Number Coastal/Long Distance Low774.20.7750
Triple Number Coastal/Long Distance Medium581.41.0320
Triple Number Coastal/Long Distance High508.91.1789
Triple Number Windward/Leeward Low1000.00.6000
Triple Number Windward/Leeward Medium716.80.8370
Triple Number Windward/Leeward High605.90.9903
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7750
Triple Number Coastal/Long Distance Medium1.0320
Triple Number Coastal/Long Distance High1.1789
Triple Number Windward/Leeward Low0.6000
Triple Number Windward/Leeward Medium0.8370
Triple Number Windward/Leeward High0.9903
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7750
Triple Number Coastal/Long Distance Medium1.0320
Triple Number Coastal/Long Distance High1.1789
Triple Number Windward/Leeward Low0.6000
Triple Number Windward/Leeward Medium0.8370
Triple Number Windward/Leeward High0.9903
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance637.80.9407
Triple Number Coastal/Long Distance Low774.20.7750
Triple Number Coastal/Long Distance Medium581.41.0320
Triple Number Coastal/Long Distance High508.91.1789
Triple Number Windward/Leeward Low1000.00.6000
Triple Number Windward/Leeward Medium716.80.8370
Triple Number Windward/Leeward High605.90.9903
Predominantly Upwind632.70.9483
Predominantly Downwind597.31.0045
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1109.0834.2688.0599.1551.7518.8469.3
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance637.80.9407
Triple Number Coastal/Long Distance Low774.20.7750
Triple Number Coastal/Long Distance Medium581.41.0320
Triple Number Coastal/Long Distance High508.91.1789
Triple Number Windward/Leeward Low1000.00.6000
Triple Number Windward/Leeward Medium716.80.8370
Triple Number Windward/Leeward High605.90.9903
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1109.0834.2688.0599.1551.7518.8469.3
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low774.20.7750
Triple Number All Purpose Medium581.41.0320
Triple Number All Purpose High508.91.1789
Triple Number Windward/Leeward Low1000.00.6000
Triple Number Windward/Leeward Medium716.80.8370
Triple Number Windward/Leeward High605.90.9903
Predominantly Upwind632.70.9483
Predominantly Downwind597.31.0045
Predominantly Upwind Low866.00.6928
Predominantly Upwind Medium651.60.9208
Predominantly Upwind High588.21.0201
Predominantly Downwind Low843.90.7110
Predominantly Downwind Medium591.61.0142
Predominantly Downwind High489.11.2268
Chicago-Mac Upwind0.9281
Chicago-Mac All Purpose0.9535
Chicago-Mac Downwind0.9854
Bayview-Mac Cove Island0.8783
Bayview-Mac Shore0.8881
Harvest Moon Regatta505.61.1866
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy596.01.0068
San Francisco Bay Medium711.90.8428
Predominantly Reaching556.01.0792
Predominantly Reaching Low699.90.8573
Predominantly Reaching Medium551.41.0882
Predominantly Reaching High479.71.2507
Windward/Leeward 60-40 Low1007.70.5954
Windward/Leeward 60-40 Medium738.60.8123
Windward/Leeward 60-40 High637.90.9406
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1094.90.5480
5-Band Low / Medium909.00.6601
5-Band Medium701.40.8554
5-Band Medium / High615.80.9744
5-Band High586.11.0237
ORC Ref  03190002M4IIssued on 19/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

DRAKAR

ITA-14434

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassDufour 34Measurement24/08/2003HINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA10.300Max. Beam3.482Draft1.939Displacement5,391Wetted area23.71IMS L9.448LSM09.293Acc. length10.300Sink (kg/mm) 18.13
VCGD-0.150VCGM-0.130RM Rated (kg·m) 133.1Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.415PBW0.100PIPA0.0031
EDL1.830ST10.045ST20.180
ST30.180ST40.098ST50.280
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P11.800IG12.940ISP12.980MDT10.118MDL10.180MDT20.118MDL20.180TLMW0.180GO0.200
E4.490J3.740BAS1.680FSD0.035SFJ0.150SPL3.740WPLTPS3.790BD0.150MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.150Flotation Date04/05/2021MeasurerComment
SFFP0.390FFMFF1.220LCFcl5.598SG1.0250
SAFP9.636FAMFA1.095LCFsh5.849HBI1.094
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03190002M4IIssued on 19/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

DRAKAR

ITA-14434

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.150.851.562.733.6830.3520/10/2020
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.060.561.132.353.684.9612.19NoNo 29.5020/10/2020
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentA12.7512.7512.756.736.5771.1720/10/2020
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA12.7511.2011.986.587.2091%66.9020/10/2020
ORC Ref  03190002M4IIssued on 19/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org