International
Certificate
2022

Boat

Flying Dolphin

NED 7935

Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles43.8°42.0°41.8°40.8°40.2°40.0°40.1°
Beat VMG3.414.144.715.065.205.255.36
52°5.266.267.027.387.517.577.65
60°5.596.617.277.597.747.807.86
75°6.047.117.597.777.998.158.28
90°6.277.317.808.108.308.458.77
110°6.037.167.728.138.508.879.44
120°5.706.927.638.068.498.939.64
135°5.136.317.257.778.178.619.54
150°4.325.436.427.257.748.128.96
Run VMG3.744.705.566.356.997.538.27
Gybe Angles144.2°147.5°150.7°155.6°164.9°177.2°179.0°

APH: 540.0

CDL: 9.779

GPH: 606.8

CertNo: 25433

BOAT
ClassDufour 40 x 2.10DesignerFelciBuilderDufourAge date08/2007Series date03/2003Offset fileDUFOUR40-NED7935-2.offData fileNED7935
HULL
Length Overall12.060 mMaximum Beam3.890 mDraft2.088 mDisplacement7,481 kgDLR6.1847IMS DivisionCruiser/RacerDynamic Allowance0.209%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.475m
CREW
Maximum weight781 kgMinimum weight586 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail47.9549.24Headsail Luffed35.1735.17Headsail FlyingSymmetric104.56104.56Asymmetric100.83100.83 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS (m²)
Trysail13.71Storm Jib11.88Heavy Weather Jib32.06
SAIL LIMITS
Headsails5  Spinnakers4 * Asymmetric may be tacked on the pole
STABILITY
Righting Moment162.9 kg·mStability Index110.5
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.

International
Certificate
2022

Boat

Flying Dolphin

NED 7935

Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG1055.8870.3763.9710.8692.9685.8671.9
52°684.7575.0513.0487.9479.5475.7470.4
60°643.7544.9495.1474.3465.3461.4457.8
75°596.3506.4474.2463.2450.4441.8434.8
90°574.3492.3461.8444.7434.0426.2410.7
110°596.9502.6466.0442.9423.3405.7381.5
120°631.7520.4471.8446.4423.8403.2373.3
135°702.4570.5496.5463.3440.5418.2377.4
150°832.7662.9561.2496.4464.9443.2401.9
Run VMG961.5765.4647.7566.8515.1478.4435.1
Selected Courses
Windward / Leeward1008.7817.8705.8638.8604.0582.1553.5
All purpose765.6630.5558.6519.3498.2484.0462.0
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward671.70.8933
All purpose540.01.1112
 
Custom scoring options for Australia
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low698.00.8596
Triple Number Coastal/Long Distance Medium536.41.1186
Triple Number Coastal/Long Distance High479.31.2519
Triple Number Windward/Leeward Low913.20.6570
Triple Number Windward/Leeward Medium667.30.8991
Triple Number Windward/Leeward High576.91.0401
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance591.11.0151
Triple Number Coastal/Long Distance Low698.00.8596
Triple Number Coastal/Long Distance Medium536.41.1186
Triple Number Coastal/Long Distance High479.31.2519
Triple Number Windward/Leeward Low913.20.6570
Triple Number Windward/Leeward Medium667.30.8991
Triple Number Windward/Leeward High576.91.0401
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1003.9765.3632.9555.3517.2488.3440.8
Custom scoring options for Brazil
Single NumberTime On Time
Upwind "bolina"0.7705
Downwind "popa"0.9611
70% up, 30% down "Ilhabela"0.8192
30% up, 70% down "Ilhabela-inverso"0.8947
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low698.00.8596
Triple Number Coastal/Long Distance Medium536.41.1186
Triple Number Coastal/Long Distance High479.31.2519
Triple Number Windward/Leeward Low913.20.6570
Triple Number Windward/Leeward Medium667.30.8991
Triple Number Windward/Leeward High576.91.0401
Predominantly Upwind588.41.0196
Predominantly Downwind546.11.0988
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low698.00.8596
Triple Number All Purpose Medium536.41.1186
Triple Number All Purpose High479.31.2519
Triple Number Windward/Leeward Low913.20.6570
Triple Number Windward/Leeward Medium667.30.8991
Triple Number Windward/Leeward High576.91.0401
Predominantly Upwind588.41.0196
Predominantly Downwind546.11.0988
Predominantly Upwind Low792.30.7573
Predominantly Upwind Medium608.80.9855
Predominantly Upwind High565.11.0617
Predominantly Downwind Low758.70.7908
Predominantly Downwind Medium540.21.1106
Predominantly Downwind High450.81.3311
Chicago-Mac Upwind1.0009
Chicago-Mac All Purpose1.0370
Chicago-Mac Downwind1.0795
Bayview-Mac Cove Island0.9618
Bayview-Mac Shore0.9674
Victoria-Maui1.1577
Custom scoring options for Cyprus
Single NumberTime On DistanceTime On Time
Coastal/Long Distance591.11.0151
Triple Number Coastal/Long Distance Low698.00.8596
Triple Number Coastal/Long Distance Medium536.41.1186
Triple Number Coastal/Long Distance High479.31.2519
Triple Number Windward/Leeward Low913.20.6570
Triple Number Windward/Leeward Medium667.30.8991
Triple Number Windward/Leeward High576.91.0401
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1003.9765.3632.9555.3517.2488.3440.8
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance591.11.0151
Triple Number Coastal/Long Distance Low698.00.8596
Triple Number Coastal/Long Distance Medium536.41.1186
Triple Number Coastal/Long Distance High479.31.2519
Triple Number Windward/Leeward Low913.20.6570
Triple Number Windward/Leeward Medium667.30.8991
Triple Number Windward/Leeward High576.91.0401
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1003.9765.3632.9555.3517.2488.3440.8
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance591.1
Triple Number Coastal/Long Distance Low698.0
Triple Number Coastal/Long Distance Medium536.4
Triple Number Coastal/Long Distance High479.3
Triple Number Windward/Leeward Low913.2
Triple Number Windward/Leeward Medium667.3
Triple Number Windward/Leeward High576.9
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1003.9765.3632.9555.3517.2488.3440.8
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance591.11.0151
Triple Number Coastal/Long Distance Low698.00.8596
Triple Number Coastal/Long Distance Medium536.41.1186
Triple Number Coastal/Long Distance High479.31.2519
Triple Number Windward/Leeward Low913.20.6570
Triple Number Windward/Leeward Medium667.30.8991
Triple Number Windward/Leeward High576.91.0401
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1003.9765.3632.9555.3517.2488.3440.8
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)591.11.0151
Triple Number Coastal/Long Distance Low698.00.8596
Triple Number Coastal/Long Distance Medium536.41.1186
Triple Number Coastal/Long Distance High479.31.2519
Triple Number Windward/Leeward Low913.20.6570
Triple Number Windward/Leeward Medium667.30.8991
Triple Number Windward/Leeward High576.91.0401
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1003.9765.3632.9555.3517.2488.3440.8
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low698.00.8596
Triple Number Coastal/Long Distance Medium536.41.1186
Triple Number Coastal/Long Distance High479.31.2519
Triple Number Windward/Leeward Low913.20.6570
Triple Number Windward/Leeward Medium667.30.8991
Triple Number Windward/Leeward High576.91.0401
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.8596
Triple Number Coastal/Long Distance Medium1.1186
Triple Number Coastal/Long Distance High1.2519
Triple Number Windward/Leeward Low0.6570
Triple Number Windward/Leeward Medium0.8991
Triple Number Windward/Leeward High1.0401
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1003.9765.3632.9555.3517.2488.3440.8
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance591.11.0151
Triple Number Coastal/Long Distance Low698.00.8596
Triple Number Coastal/Long Distance Medium536.41.1186
Triple Number Coastal/Long Distance High479.31.2519
Triple Number Windward/Leeward Low913.20.6570
Triple Number Windward/Leeward Medium667.30.8991
Triple Number Windward/Leeward High576.91.0401
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1003.9765.3632.9555.3517.2488.3440.8
Custom scoring options for Hungary
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low698.00.8596
Triple Number Coastal/Long Distance Medium536.41.1186
Triple Number Coastal/Long Distance High479.31.2519
Triple Number Windward/Leeward Low913.20.6570
Triple Number Windward/Leeward Medium667.30.8991
Triple Number Windward/Leeward High576.91.0401
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance591.11.0151
Triple Number Coastal/Long Distance Low698.00.8596
Triple Number Coastal/Long Distance Medium536.41.1186
Triple Number Coastal/Long Distance High479.31.2519
Triple Number Windward/Leeward Low913.20.6570
Triple Number Windward/Leeward Medium667.30.8991
Triple Number Windward/Leeward High576.91.0401
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1003.9765.3632.9555.3517.2488.3440.8
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance591.11.0151
Triple Number Coastal/Long Distance Low698.00.8596
Triple Number Coastal/Long Distance Medium536.41.1186
Triple Number Coastal/Long Distance High479.31.2519
Triple Number Windward/Leeward Low913.20.6570
Triple Number Windward/Leeward Medium667.30.8991
Triple Number Windward/Leeward High576.91.0401
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1003.9765.3632.9555.3517.2488.3440.8
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low913.20.6570
Triple Number Windward/Leeward Medium667.30.8991
Triple Number Windward/Leeward High576.91.0401
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1003.9765.3632.9555.3517.2488.3440.8
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low698.0
Triple Number Coastal/Long Distance Medium536.4
Triple Number Coastal/Long Distance High479.3
Triple Number Windward/Leeward Low913.2
Triple Number Windward/Leeward Medium667.3
Triple Number Windward/Leeward High576.9
Predominantly Upwind588.4
Predominantly Downwind546.1
Predominantly Reaching520.7
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Coastal/Long Distance591.11.0151
Triple Number Coastal/Long Distance Low698.00.8596
Triple Number Coastal/Long Distance Medium536.41.1186
Triple Number Coastal/Long Distance High479.31.2519
Triple Number Windward/Leeward Low913.20.6570
Triple Number Windward/Leeward Medium667.30.8991
Triple Number Windward/Leeward High576.91.0401
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1003.9765.3632.9555.3517.2488.3440.8
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.8596
Triple Number Coastal/Long Distance Medium1.1186
Triple Number Coastal/Long Distance High1.2519
Triple Number Windward/Leeward Low0.6570
Triple Number Windward/Leeward Medium0.8991
Triple Number Windward/Leeward High1.0401
Coastal/Long Distance1.0151
Predominantly Upwind1.0196
Predominantly Downwind1.0988
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)1.0151
Tretall Distanseseilas Lite vind0.8596
Tretall Distanseseilas Mellomvind1.1186
Tretall Distanseseilas Mye vind1.2519
Tretall Pølsebane Lite vind0.6570
Tretall Pølsebane Mellomvind0.8991
Tretall Pølsebane Mye vind1.0401
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas1003.9765.3632.9555.3517.2488.3440.8
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low698.00.8596
Triple Number Coastal/Long Distance Medium536.41.1186
Triple Number Coastal/Long Distance High479.31.2519
Triple Number Windward/Leeward Low913.20.6570
Triple Number Windward/Leeward Medium667.30.8991
Triple Number Windward/Leeward High576.91.0401
Coastal/Long Distance591.11.0151
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind588.41.0196
Predominantly Downwind546.11.0988
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore562.11.0675
Cape Doctor Coastal468.61.2805
Triple Number Coastal/Long Distance Low698.00.8596
Triple Number Coastal/Long Distance Medium536.41.1186
Triple Number Coastal/Long Distance High479.31.2519
Triple Number Windward/Leeward Low913.20.6570
Triple Number Windward/Leeward Medium667.30.8991
Triple Number Windward/Leeward High576.91.0401
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.8596
Triple Number Coastal/Long Distance Medium1.1186
Triple Number Coastal/Long Distance High1.2519
Triple Number Windward/Leeward Low0.6570
Triple Number Windward/Leeward Medium0.8991
Triple Number Windward/Leeward High1.0401
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.8596
Triple Number Coastal/Long Distance Medium1.1186
Triple Number Coastal/Long Distance High1.2519
Triple Number Windward/Leeward Low0.6570
Triple Number Windward/Leeward Medium0.8991
Triple Number Windward/Leeward High1.0401
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance591.11.0151
Triple Number Coastal/Long Distance Low698.00.8596
Triple Number Coastal/Long Distance Medium536.41.1186
Triple Number Coastal/Long Distance High479.31.2519
Triple Number Windward/Leeward Low913.20.6570
Triple Number Windward/Leeward Medium667.30.8991
Triple Number Windward/Leeward High576.91.0401
Predominantly Upwind588.41.0196
Predominantly Downwind546.11.0988
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1003.9765.3632.9555.3517.2488.3440.8
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance591.11.0151
Triple Number Coastal/Long Distance Low698.00.8596
Triple Number Coastal/Long Distance Medium536.41.1186
Triple Number Coastal/Long Distance High479.31.2519
Triple Number Windward/Leeward Low913.20.6570
Triple Number Windward/Leeward Medium667.30.8991
Triple Number Windward/Leeward High576.91.0401
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1003.9765.3632.9555.3517.2488.3440.8
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low698.00.8596
Triple Number All Purpose Medium536.41.1186
Triple Number All Purpose High479.31.2519
Triple Number Windward/Leeward Low913.20.6570
Triple Number Windward/Leeward Medium667.30.8991
Triple Number Windward/Leeward High576.91.0401
Predominantly Upwind588.41.0196
Predominantly Downwind546.11.0988
Predominantly Upwind Low792.30.7573
Predominantly Upwind Medium608.80.9855
Predominantly Upwind High565.11.0617
Predominantly Downwind Low758.70.7908
Predominantly Downwind Medium540.21.1106
Predominantly Downwind High450.81.3311
Chicago-Mac Upwind1.0009
Chicago-Mac All Purpose1.0370
Chicago-Mac Downwind1.0795
Bayview-Mac Cove Island0.9618
Bayview-Mac Shore0.9674
Harvest Moon Regatta472.21.2707
Victoria-Maui1.1577
5-Band
Windward/Leeward
Time On DistanceTime On Time
5-Band Low994.00.6036
5-Band Low / Medium833.90.7195
5-Band Medium654.40.9169
5-Band Medium / High585.71.0244
5-Band High558.41.0744

International
Certificate
2022

Boat

Flying Dolphin

NED 7935

Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassDufour 40 x 2.10Measurement23/06/2021HINPlan reviewHull constructionCoredAramid Hull CoreNoCarbon RudderNoLight stanchionsNoTrim tabNo
LOA12.060Max. Beam3.890Draft2.088Displacement7,481Wetted area29.59IMS L10.733LSM010.654Acc. length12.060Sink (kg/mm) 23.10
VCGD0.223VCGM0.236RM Measured (kg·m) 162.9RM Default (kg·m) 186.6Limit of positive stability(°) 108.3Stability Index110.5
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.475PBW0.120PIPA0.0039
EDL2.491ST10.065ST20.180
ST30.185ST40.113ST50.290
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2
P14.500IG15.380ISP15.480MDT10.126MDL10.238MDT20.126MDL20.183TL0.720MW0.226GO0.234
E5.400J4.180BAS1.770FSD0.038SFJ0.185SPL4.495WPLTPSBDMWT212.00MCG5.860
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date23/06/2021Measurer65Comment
SFFP0.057FFM1.460FF1.461LCFcl6.631SG1.0210
SAFP11.430FAM1.171FA1.174LCFsh6.898HBI1.270
W192.0W292.0W392.0W492.0LCFD6.200
PD1232.3PD2231.3PD3224.3PD4230.2
WD5.160PLM9000.00GSA1.0RSA1.0
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG1fuel0.9000208.00Total deductible188.00
OTHER ITEMSIdKindDescriptionWeightLCGVCG1Tools1Deck Gear4.18Total deductible

International
Certificate
2022

Boat

Flying Dolphin

NED 7935

MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateMakerMaterialCommentNM10.251.252.203.604.5947.9525/06/2021NorthUnknownNorth M 1 2021QM20.171.202.073.424.4446.24UnknownQuantum M2: 2017
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateMakerMaterialCommentNJ10.110.741.342.353.344.4215.20NoNo 35.1706/06/2022NorthUnknownNorth J1 L Worlds 2022NJ150.110.711.322.363.364.3815.07NoNo 34.77UnknownNorth J1 L/M remeasuredQJT0.090.601.122.163.244.3415.20NoNo 33.16UnknownQuantum JT 2016NJ30.100.621.172.213.264.3515.00NoNo 33.16UnknownNorth J3 2019NJ20.090.581.102.143.244.3814.96NoNo 32.59UnknownNorth J2 2018QJ40.040.651.222.323.384.4013.78NoNo 31.40UnknownQuantum J4 WC 2019
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateMakerMaterialCommentNS215.2515.2515.258.317.90104.56UnknownNorth S2 WC 2019QS415.1215.1215.128.307.89103.55UnknownQuantum S4 2016
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateMakerMaterialCommentNa116.5214.3015.417.758.2694%100.83UnknownNorth A1.5 2021QA015.9614.2215.096.468.6175%86.6430/03/2015quantum sailsUnknownQuantum A0 2015