Club
Certificate
2023

Boat

LEDUELUNE

ITA-17440

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 Angles46.5°44.4°43.2°41.8°40.8°40.6°41.2°
Beat VMG3.514.294.885.285.485.585.64
52°5.526.627.347.767.998.108.20
60°5.946.997.627.998.228.368.50
75°6.267.257.828.188.458.689.00
90°6.177.207.838.258.588.859.32
110°5.857.117.918.398.819.229.99
120°5.686.937.788.308.749.1810.10
135°5.086.357.337.978.428.859.75
150°4.285.486.487.277.808.178.80
Run VMG3.714.745.616.306.767.228.13
Gybe Angles143.3°147.1°148.4°148.7°149.6°172.1°175.4°

APH: 525.3

CDL: 10.838

GPH: 592.3

CertNo: 23/1

BOAT
ClassDufour 44DesignerFelci/RoseoBuilderDufour YachtsAge date03/2003Series date03/2003Offset fileDU44SDCL.offData fileI17440
HULL
Length Overall13.330 mMaximum Beam4.232 mDraft1.765 mDisplacement10,113 kgDLR5.8953IMS DivisionCruiser/RacerDynamic Allowance0.170%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFeathering 3 bladesDiameter0.400m
CREW
Maximum weight650 kgMinimum weight488 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail49.6450.43Headsail Luffed60.9260.92Headsail FlyingSymmetricAsymmetric90.81110.39 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail15.20Storm Jib14.67Heavy Weather Jib39.59
SAIL LIMITS
Headsails1 * Woven polyester sails  Spinnakers5
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  03190002C6EIssued on 07/02/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

Club
Certificate
2023

Boat

LEDUELUNE

ITA-17440

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 VMG1025.5838.5738.0681.4657.0645.0638.4
52°652.2544.0490.4464.0450.6444.3439.0
60°605.9515.2472.3450.6438.0430.4423.4
75°575.0496.8460.1440.2426.0414.5399.9
90°583.0500.0459.8436.4419.3407.0386.2
110°615.3506.1455.2429.1408.6390.5360.2
120°634.2519.3462.6433.5411.9392.3356.3
135°708.6567.3491.4451.5427.3406.7369.2
150°840.2657.2555.5495.1461.5440.6409.2
Run VMG970.2758.9641.4571.7532.9498.8443.0
Selected Courses
Windward / Leeward997.8798.7689.7626.6595.0571.9540.7
All purpose757.6618.4545.4504.6482.0465.8443.0
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward658.90.9106
All purpose525.31.1422
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low688.00.8721
Triple Number Coastal/Long Distance Medium522.01.1494
Triple Number Coastal/Long Distance High461.31.3007
Triple Number Windward/Leeward Low898.30.6679
Triple Number Windward/Leeward Medium654.00.9174
Triple Number Windward/Leeward High566.01.0601
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance575.11.0432
Triple Number Coastal/Long Distance Low688.00.8721
Triple Number Coastal/Long Distance Medium522.01.1494
Triple Number Coastal/Long Distance High461.31.3007
Triple Number Windward/Leeward Low898.30.6679
Triple Number Windward/Leeward Medium654.00.9174
Triple Number Windward/Leeward High566.01.0601
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance995.1748.6618.2540.7501.2470.6421.2
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8040
Downwind "popa"0.9509
70% up, 30% down "Ilhabela"0.8431
30% up, 70% down "Ilhabela-inverso"0.9015
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low688.00.8721
Triple Number Coastal/Long Distance Medium522.01.1494
Triple Number Coastal/Long Distance High461.31.3007
Triple Number Windward/Leeward Low898.30.6679
Triple Number Windward/Leeward Medium654.00.9174
Triple Number Windward/Leeward High566.01.0601
Predominantly Upwind567.01.0582
Predominantly Downwind538.11.1151
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low688.00.8721
Triple Number All Purpose Medium522.01.1494
Triple Number All Purpose High461.31.3007
Triple Number Windward/Leeward Low898.30.6679
Triple Number Windward/Leeward Medium654.00.9174
Triple Number Windward/Leeward High566.01.0601
Predominantly Upwind567.01.0582
Predominantly Downwind538.11.1151
Predominantly Upwind Low771.40.7778
Predominantly Upwind Medium584.91.0259
Predominantly Upwind High534.91.1218
Predominantly Downwind Low754.00.7958
Predominantly Downwind Medium536.11.1191
Predominantly Downwind High449.71.3341
Chicago-Mac Upwind1.0362
Chicago-Mac All Purpose1.0628
Chicago-Mac Downwind1.0947
Bayview-Mac Cove Island0.9849
Bayview-Mac Shore0.9960
Victoria-Maui1.1639
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance575.11.0432
Triple Number Coastal/Long Distance Low688.00.8721
Triple Number Coastal/Long Distance Medium522.01.1494
Triple Number Coastal/Long Distance High461.31.3007
Triple Number Windward/Leeward Low898.30.6679
Triple Number Windward/Leeward Medium654.00.9174
Triple Number Windward/Leeward High566.01.0601
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance995.1748.6618.2540.7501.2470.6421.2
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance575.11.0432
Triple Number Coastal/Long Distance Low688.00.8721
Triple Number Coastal/Long Distance Medium522.01.1494
Triple Number Coastal/Long Distance High461.31.3007
Triple Number Windward/Leeward Low898.30.6679
Triple Number Windward/Leeward Medium654.00.9174
Triple Number Windward/Leeward High566.01.0601
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance995.1748.6618.2540.7501.2470.6421.2
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance575.1
Triple Number Coastal/Long Distance Low688.0
Triple Number Coastal/Long Distance Medium522.0
Triple Number Coastal/Long Distance High461.3
Triple Number Windward/Leeward Low898.3
Triple Number Windward/Leeward Medium654.0
Triple Number Windward/Leeward High566.0
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance995.1748.6618.2540.7501.2470.6421.2
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance575.11.0432
Triple Number Coastal/Long Distance Low688.00.8721
Triple Number Coastal/Long Distance Medium522.01.1494
Triple Number Coastal/Long Distance High461.31.3007
Triple Number Windward/Leeward Low898.30.6679
Triple Number Windward/Leeward Medium654.00.9174
Triple Number Windward/Leeward High566.01.0601
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance995.1748.6618.2540.7501.2470.6421.2
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)575.11.0432
Triple Number Coastal/Long Distance Low688.00.8721
Triple Number Coastal/Long Distance Medium522.01.1494
Triple Number Coastal/Long Distance High461.31.3007
Triple Number Windward/Leeward Low898.30.6679
Triple Number Windward/Leeward Medium654.00.9174
Triple Number Windward/Leeward High566.01.0601
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance995.1748.6618.2540.7501.2470.6421.2
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low688.00.8721
Triple Number Coastal/Long Distance Medium522.01.1494
Triple Number Coastal/Long Distance High461.31.3007
Triple Number Windward/Leeward Low898.30.6679
Triple Number Windward/Leeward Medium654.00.9174
Triple Number Windward/Leeward High566.01.0601
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8721
Triple Number Coastal/Long Distance Medium1.1494
Triple Number Coastal/Long Distance High1.3007
Triple Number Windward/Leeward Low0.6679
Triple Number Windward/Leeward Medium0.9174
Triple Number Windward/Leeward High1.0601
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance995.1748.6618.2540.7501.2470.6421.2
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance575.11.0432
Triple Number Coastal/Long Distance Low688.00.8721
Triple Number Coastal/Long Distance Medium522.01.1494
Triple Number Coastal/Long Distance High461.31.3007
Triple Number Windward/Leeward Low898.30.6679
Triple Number Windward/Leeward Medium654.00.9174
Triple Number Windward/Leeward High566.01.0601
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance995.1748.6618.2540.7501.2470.6421.2
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low688.00.8721
Triple Number Coastal/Long Distance Medium522.01.1494
Triple Number Coastal/Long Distance High461.31.3007
Triple Number Windward/Leeward Low898.30.6679
Triple Number Windward/Leeward Medium654.00.9174
Triple Number Windward/Leeward High566.01.0601
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance575.11.0432
Triple Number Coastal/Long Distance Low688.00.8721
Triple Number Coastal/Long Distance Medium522.01.1494
Triple Number Coastal/Long Distance High461.31.3007
Triple Number Windward/Leeward Low898.30.6679
Triple Number Windward/Leeward Medium654.00.9174
Triple Number Windward/Leeward High566.01.0601
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance995.1748.6618.2540.7501.2470.6421.2
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low898.30.6679
Triple Number Windward/Leeward Medium654.00.9174
Triple Number Windward/Leeward High566.01.0601
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance995.1748.6618.2540.7501.2470.6421.2
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low688.0
Triple Number Coastal/Long Distance Medium522.0
Triple Number Coastal/Long Distance High461.3
Triple Number Windward/Leeward Low898.3
Triple Number Windward/Leeward Medium654.0
Triple Number Windward/Leeward High566.0
Predominantly Upwind567.0
Predominantly Downwind538.1
Predominantly Reaching510.6
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance575.11.0432
Triple Number Coastal/Long Distance Low688.00.8721
Triple Number Coastal/Long Distance Medium522.01.1494
Triple Number Coastal/Long Distance High461.31.3007
Triple Number Windward/Leeward Low898.30.6679
Triple Number Windward/Leeward Medium654.00.9174
Triple Number Windward/Leeward High566.01.0601
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance995.1748.6618.2540.7501.2470.6421.2
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8721
Triple Number Coastal/Long Distance Medium1.1494
Triple Number Coastal/Long Distance High1.3007
Triple Number Windward/Leeward Low0.6679
Triple Number Windward/Leeward Medium0.9174
Triple Number Windward/Leeward High1.0601
Coastal/Long Distance1.0432
Predominantly Upwind1.0582
Predominantly Downwind1.1151
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8721
Tretall Distanseseilas Mellomvind1.1494
Tretall Distanseseilas Mye vind1.3007
Tretall Pølsebane Lite vind0.6679
Tretall Pølsebane Mellomvind0.9174
Tretall Pølsebane Mye vind1.0601
Distanseseilas ett tall (OSN 8-16kn)1.0432
Distanseseilas ett tall (APH 6-20kn)1.1422
Enkeltall Motvind1.0582
Enkeltall Medvind1.1151
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low688.00.8721
Triple Number Coastal/Long Distance Medium522.01.1494
Triple Number Coastal/Long Distance High461.31.3007
Triple Number Windward/Leeward Low898.30.6679
Triple Number Windward/Leeward Medium654.00.9174
Triple Number Windward/Leeward High566.01.0601
Coastal/Long Distance575.11.0432
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind567.01.0582
Predominantly Downwind538.11.1151
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore550.11.0908
Cape Doctor Coastal449.81.3338
Triple Number Coastal/Long Distance Low688.00.8721
Triple Number Coastal/Long Distance Medium522.01.1494
Triple Number Coastal/Long Distance High461.31.3007
Triple Number Windward/Leeward Low898.30.6679
Triple Number Windward/Leeward Medium654.00.9174
Triple Number Windward/Leeward High566.01.0601
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8721
Triple Number Coastal/Long Distance Medium1.1494
Triple Number Coastal/Long Distance High1.3007
Triple Number Windward/Leeward Low0.6679
Triple Number Windward/Leeward Medium0.9174
Triple Number Windward/Leeward High1.0601
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8721
Triple Number Coastal/Long Distance Medium1.1494
Triple Number Coastal/Long Distance High1.3007
Triple Number Windward/Leeward Low0.6679
Triple Number Windward/Leeward Medium0.9174
Triple Number Windward/Leeward High1.0601
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance575.11.0432
Triple Number Coastal/Long Distance Low688.00.8721
Triple Number Coastal/Long Distance Medium522.01.1494
Triple Number Coastal/Long Distance High461.31.3007
Triple Number Windward/Leeward Low898.30.6679
Triple Number Windward/Leeward Medium654.00.9174
Triple Number Windward/Leeward High566.01.0601
Predominantly Upwind567.01.0582
Predominantly Downwind538.11.1151
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance995.1748.6618.2540.7501.2470.6421.2
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance575.11.0432
Triple Number Coastal/Long Distance Low688.00.8721
Triple Number Coastal/Long Distance Medium522.01.1494
Triple Number Coastal/Long Distance High461.31.3007
Triple Number Windward/Leeward Low898.30.6679
Triple Number Windward/Leeward Medium654.00.9174
Triple Number Windward/Leeward High566.01.0601
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance995.1748.6618.2540.7501.2470.6421.2
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low688.00.8721
Triple Number All Purpose Medium522.01.1494
Triple Number All Purpose High461.31.3007
Triple Number Windward/Leeward Low898.30.6679
Triple Number Windward/Leeward Medium654.00.9174
Triple Number Windward/Leeward High566.01.0601
Predominantly Upwind567.01.0582
Predominantly Downwind538.11.1151
Predominantly Upwind Low771.40.7778
Predominantly Upwind Medium584.91.0259
Predominantly Upwind High534.91.1218
Predominantly Downwind Low754.00.7958
Predominantly Downwind Medium536.11.1191
Predominantly Downwind High449.71.3341
Chicago-Mac Upwind1.0362
Chicago-Mac All Purpose1.0628
Chicago-Mac Downwind1.0947
Bayview-Mac Cove Island0.9849
Bayview-Mac Shore0.9960
Harvest Moon Regatta452.41.3262
Victoria-Maui1.1639
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy550.41.0902
San Francisco Bay Medium644.90.9304
Predominantly Reaching1.2104
Predominantly Reaching Low0.9730
Predominantly Reaching Medium1.2217
Predominantly Reaching High1.4012
Windward/Leeward 60-40 Low905.00.6630
Windward/Leeward 60-40 Medium672.20.8926
Windward/Leeward 60-40 High593.01.0118
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low982.50.6107
5-Band Low / Medium818.10.7334
5-Band Medium641.70.9351
5-Band Medium / High575.11.0432
5-Band High546.11.0987
ORC Ref  03190002C6EIssued on 07/02/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

Club
Certificate
2023

Boat

LEDUELUNE

ITA-17440

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 44Measurement01/12/2005HINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA13.330Max. Beam4.232Draft1.765Displacement10,113Wetted area35.57IMS L12.072LSM011.970Acc. length13.330Sink (kg/mm) 29.35
VCGD-0.350VCGM-0.419RM Rated (kg·m) 384.0Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFeathering 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.400PBWPIPA0.0041
EDL2.630ST10.065ST20.180
ST30.180ST40.110ST50.275
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders3Rotating mastNo
P15.650IG17.010ISP17.800MDT10.130MDL10.245MDT20.130MDL20.245TLMW0.245GO0.280
E5.550J5.220BAS1.760FSDNo FoilSFJ0.130SPL0.000WPLTPS5.220BD0.195MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.350Flotation Date04/02/2022MeasurerComment
SFFP0.200FFMFF1.498LCFcl7.457SG1.0257
SAFP12.650FAMFA1.133LCFsh7.740HBI1.277
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03190002C6EIssued on 07/02/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

Club
Certificate
2023

Boat

LEDUELUNE

ITA-17440

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.161.061.913.384.5349.6414/01/2019
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentORC0.030.000.000.000.007.1417.00NoNo 60.92* Copied from legacy *
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA14.0012.5013.258.288.00103%90.81* Copied from legacy *
ORC Ref  03190002C6EIssued on 07/02/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org