Club
Certificate
2021

Boat

AURA

GRE-1814

Hellenic Sailing Federation
Offshore Committee Επιτροπή
Ανοικτής Θαλάσσης Ελληνικής
Ιστιοπλοϊκής Ομοσπονδίας

Certificate number: 01226
Rated boat velocities in knots
Wind Velocity6 kt8 kt10 kt12 kt14 kt16 kt20 kt
Beat Angles45.8°43.5°43.1°42.9°41.6°41.3°42.0°
Beat VMG2.883.503.964.374.654.754.72
52°4.535.406.076.536.786.896.91
60°4.875.756.386.746.967.097.15
75°5.136.046.616.927.147.347.58
90°5.146.186.817.157.377.497.87
110°5.196.276.877.237.587.938.42
120°5.016.086.787.167.517.888.61
135°4.525.566.416.917.257.598.31
150°3.854.845.676.326.747.027.54
Run VMG3.344.194.915.475.896.467.11
Gybe Angles146.0°147.5°147.0°148.0°174.0°176.0°178.0°

GPH = 695.9

CDL = 7.621

BOAT
ClassDUFOUR 325 GL𝕚DesignerFelciBuilderDufour Age DateSeries Date01/2005Offset Fileduf325sk.off
HULL
Length Overall9.850 mMaximum Beam3.384 mDraft1.513 mDisplacement4,700 kgDLR7.8121IMS DivisionCruiser/RacerDynamic Allowance0.358%Age Allowance0.487%
PROPELLER
InstallationStrut𝕚TypeFolding 2 blades𝕚Diameter0.415m
CREW
Maximum weight500 kg𝕚Minimum weight375 kg𝕚* when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRated Mainsail26.0526.52Headsail Luffed27.0727.07Headsail FlyingSymmetricAsymmetric65.61𝕚65.61𝕚
* All asymmetric spinnakers with SHW/SFL > 85%
SAIL LIMITATIONS
Headsails1 Spinnakers4
STABILITY
Righting Moment111.9 kg·mStability IndexN/A
COMMENTS
Builder's displacement.
OWNER




The owner certifies that he/she understands his/her responsibilities under ORC Rule and Regulations.
ORC Ref  03420001MA4Issued on 11/10/2021Valid until 28/02/2022
VPP ver: 2021 1.02 | © ORC | www.orc.org

Club
Certificate
2021

Boat

AURA

GRE-1814

Hellenic Sailing Federation
Offshore Committee Επιτροπή
Ανοικτής Θαλάσσης Ελληνικής
Ιστιοπλοϊκής Ομοσπονδίας

Certificate number: 01226
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG1248.31029.5908.8824.2773.8758.0763.5
52°794.1667.2593.5551.4531.2522.8521.1
60°739.7626.4564.0533.7517.0507.4503.3
75°701.8595.7544.4520.2503.9490.7474.9
90°700.8582.8528.3503.5488.2480.3457.5
110°694.1574.3523.7497.6474.9453.9427.3
120°718.3591.7531.2503.0479.6457.0417.9
135°796.6647.6561.3520.9496.6474.1433.3
150°934.7743.4635.3569.8534.3512.5477.3
Run VMG1079.3858.4733.6658.0610.7557.6506.2
Selected Courses
Windward / Leeward1163.8944.0821.2741.1692.3657.8634.8
All purpose888.0729.0643.9593.6562.9543.4523.5
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward775.10.7741
All purpose617.30.9721
Custom scoring options for Australia
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low808.50.7421
Triple Number Coastal/Long Distance Medium614.00.9772
Triple Number Coastal/Long Distance High540.81.1094
Triple Number Windward/Leeward Low1053.90.5693
Triple Number Windward/Leeward Medium772.50.7767
Triple Number Windward/Leeward High657.80.9121
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance676.50.8869
Triple Number Coastal/Long Distance Low808.50.7421
Triple Number Coastal/Long Distance Medium614.00.9772
Triple Number Coastal/Long Distance High540.81.1094
Triple Number Windward/Leeward Low1053.90.5693
Triple Number Windward/Leeward Medium772.50.7767
Triple Number Windward/Leeward High657.80.9121
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1155.4882.4732.5637.3585.4549.2496.5
Custom scoring options for Brazil
Single NumberTime On Time
Upwind "bolina"0.6660
Downwind "popa"0.8394
70% up, 30% down "Ilhabela"0.7100
30% up, 70% down "Ilhabela-inverso"0.7786
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low808.50.7421
Triple Number Coastal/Long Distance Medium614.00.9772
Triple Number Coastal/Long Distance High540.81.1094
Triple Number Windward/Leeward Low1053.90.5693
Triple Number Windward/Leeward Medium772.50.7767
Triple Number Windward/Leeward High657.80.9121
Predominantly Upwind674.00.8902
Predominantly Downwind624.10.9614
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low808.50.7421
Triple Number All Purpose Medium614.00.9772
Triple Number All Purpose High540.81.1094
Triple Number Windward/Leeward Low1053.90.5693
Triple Number Windward/Leeward Medium772.50.7767
Triple Number Windward/Leeward High657.80.9121
Predominantly Upwind674.00.8902
Predominantly Downwind624.10.9614
Predominantly Upwind Low926.10.6478
Predominantly Upwind Medium701.30.8555
Predominantly Upwind High631.50.9501
Predominantly Downwind Low865.90.6930
Predominantly Downwind Medium617.10.9723
Predominantly Downwind High518.31.1576
Chicago-Mac Upwind0.8694
Chicago-Mac All Purpose0.9039
Chicago-Mac Downwind0.9445
Bayview-Mac Cove Island0.8358
Bayview-Mac Shore0.8407
Victoria-Maui1.0070
Custom scoring options for Cyprus
Single NumberTime On DistanceTime On Time
Coastal/Long Distance676.50.8869
Triple Number Coastal/Long Distance Low808.50.7421
Triple Number Coastal/Long Distance Medium614.00.9772
Triple Number Coastal/Long Distance High540.81.1094
Triple Number Windward/Leeward Low1053.90.5693
Triple Number Windward/Leeward Medium772.50.7767
Triple Number Windward/Leeward High657.80.9121
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1155.4882.4732.5637.3585.4549.2496.5
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance676.50.8869
Triple Number Coastal/Long Distance Low808.50.7421
Triple Number Coastal/Long Distance Medium614.00.9772
Triple Number Coastal/Long Distance High540.81.1094
Triple Number Windward/Leeward Low1053.90.5693
Triple Number Windward/Leeward Medium772.50.7767
Triple Number Windward/Leeward High657.80.9121
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1155.4882.4732.5637.3585.4549.2496.5
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance676.5
Triple Number Coastal/Long Distance Low808.5
Triple Number Coastal/Long Distance Medium614.0
Triple Number Coastal/Long Distance High540.8
Triple Number Windward/Leeward Low1053.9
Triple Number Windward/Leeward Medium772.5
Triple Number Windward/Leeward High657.8
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1155.4882.4732.5637.3585.4549.2496.5
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance676.50.8869
Triple Number Coastal/Long Distance Low808.50.7421
Triple Number Coastal/Long Distance Medium614.00.9772
Triple Number Coastal/Long Distance High540.81.1094
Triple Number Windward/Leeward Low1053.90.5693
Triple Number Windward/Leeward Medium772.50.7767
Triple Number Windward/Leeward High657.80.9121
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1155.4882.4732.5637.3585.4549.2496.5
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)676.50.8869
Triple Number Coastal/Long Distance Low808.50.7421
Triple Number Coastal/Long Distance Medium614.00.9772
Triple Number Coastal/Long Distance High540.81.1094
Triple Number Windward/Leeward Low1053.90.5693
Triple Number Windward/Leeward Medium772.50.7767
Triple Number Windward/Leeward High657.80.9121
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1155.4882.4732.5637.3585.4549.2496.5
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low808.50.7421
Triple Number Coastal/Long Distance Medium614.00.9772
Triple Number Coastal/Long Distance High540.81.1094
Triple Number Windward/Leeward Low1053.90.5693
Triple Number Windward/Leeward Medium772.50.7767
Triple Number Windward/Leeward High657.80.9121
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7421
Triple Number Coastal/Long Distance Medium0.9772
Triple Number Coastal/Long Distance High1.1094
Triple Number Windward/Leeward Low0.5693
Triple Number Windward/Leeward Medium0.7767
Triple Number Windward/Leeward High0.9121
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1155.4882.4732.5637.3585.4549.2496.5
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance676.50.8869
Triple Number Coastal/Long Distance Low808.50.7421
Triple Number Coastal/Long Distance Medium614.00.9772
Triple Number Coastal/Long Distance High540.81.1094
Triple Number Windward/Leeward Low1053.90.5693
Triple Number Windward/Leeward Medium772.50.7767
Triple Number Windward/Leeward High657.80.9121
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1155.4882.4732.5637.3585.4549.2496.5
Custom scoring options for Hungary
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low808.50.7421
Triple Number Coastal/Long Distance Medium614.00.9772
Triple Number Coastal/Long Distance High540.81.1094
Triple Number Windward/Leeward Low1053.90.5693
Triple Number Windward/Leeward Medium772.50.7767
Triple Number Windward/Leeward High657.80.9121
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance676.50.8869
Triple Number Coastal/Long Distance Low808.50.7421
Triple Number Coastal/Long Distance Medium614.00.9772
Triple Number Coastal/Long Distance High540.81.1094
Triple Number Windward/Leeward Low1053.90.5693
Triple Number Windward/Leeward Medium772.50.7767
Triple Number Windward/Leeward High657.80.9121
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1155.4882.4732.5637.3585.4549.2496.5
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance676.50.8869
Triple Number Coastal/Long Distance Low808.50.7421
Triple Number Coastal/Long Distance Medium614.00.9772
Triple Number Coastal/Long Distance High540.81.1094
Triple Number Windward/Leeward Low1053.90.5693
Triple Number Windward/Leeward Medium772.50.7767
Triple Number Windward/Leeward High657.80.9121
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1155.4882.4732.5637.3585.4549.2496.5
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low1053.90.5693
Triple Number Windward/Leeward Medium772.50.7767
Triple Number Windward/Leeward High657.80.9121
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1155.4882.4732.5637.3585.4549.2496.5
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low808.5
Triple Number Coastal/Long Distance Medium614.0
Triple Number Coastal/Long Distance High540.8
Triple Number Windward/Leeward Low1053.9
Triple Number Windward/Leeward Medium772.5
Triple Number Windward/Leeward High657.8
Predominantly Upwind674.0
Predominantly Downwind624.1
Predominantly Reaching595.0
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low808.50.7421
Triple Number Coastal/Long Distance Medium614.00.9772
Triple Number Coastal/Long Distance High540.81.1094
Triple Number Windward/Leeward Low1053.90.5693
Triple Number Windward/Leeward Medium772.50.7767
Triple Number Windward/Leeward High657.80.9121
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7421
Triple Number Coastal/Long Distance Medium0.9772
Triple Number Coastal/Long Distance High1.1094
Triple Number Windward/Leeward Low0.5693
Triple Number Windward/Leeward Medium0.7767
Triple Number Windward/Leeward High0.9121
Coastal/Long Distance0.8869
Predominantly Upwind0.8902
Predominantly Downwind0.9614
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)0.8869
Tretall Distanseseilas Lite vind0.7421
Tretall Distanseseilas Mellomvind0.9772
Tretall Distanseseilas Mye vind1.1094
Tretall Pølsebane Lite vind0.5693
Tretall Pølsebane Mellomvind0.7767
Tretall Pølsebane Mye vind0.9121
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas1155.4882.4732.5637.3585.4549.2496.5
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low808.50.7421
Triple Number Coastal/Long Distance Medium614.00.9772
Triple Number Coastal/Long Distance High540.81.1094
Triple Number Windward/Leeward Low1053.90.5693
Triple Number Windward/Leeward Medium772.50.7767
Triple Number Windward/Leeward High657.80.9121
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind674.00.8902
Predominantly Downwind624.10.9614
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore641.70.9350
Cape Doctor Coastal529.51.1332
Triple Number Coastal/Long Distance Low808.50.7421
Triple Number Coastal/Long Distance Medium614.00.9772
Triple Number Coastal/Long Distance High540.81.1094
Triple Number Windward/Leeward Low1053.90.5693
Triple Number Windward/Leeward Medium772.50.7767
Triple Number Windward/Leeward High657.80.9121
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7421
Triple Number Coastal/Long Distance Medium0.9772
Triple Number Coastal/Long Distance High1.1094
Triple Number Windward/Leeward Low0.5693
Triple Number Windward/Leeward Medium0.7767
Triple Number Windward/Leeward High0.9121
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7421
Triple Number Coastal/Long Distance Medium0.9772
Triple Number Coastal/Long Distance High1.1094
Triple Number Windward/Leeward Low0.5693
Triple Number Windward/Leeward Medium0.7767
Triple Number Windward/Leeward High0.9121
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance676.50.8869
Triple Number Coastal/Long Distance Low808.50.7421
Triple Number Coastal/Long Distance Medium614.00.9772
Triple Number Coastal/Long Distance High540.81.1094
Triple Number Windward/Leeward Low1053.90.5693
Triple Number Windward/Leeward Medium772.50.7767
Triple Number Windward/Leeward High657.80.9121
Predominantly Upwind674.00.8902
Predominantly Downwind624.10.9614
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1155.4882.4732.5637.3585.4549.2496.5
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance676.50.8869
Triple Number Coastal/Long Distance Low808.50.7421
Triple Number Coastal/Long Distance Medium614.00.9772
Triple Number Coastal/Long Distance High540.81.1094
Triple Number Windward/Leeward Low1053.90.5693
Triple Number Windward/Leeward Medium772.50.7767
Triple Number Windward/Leeward High657.80.9121
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1155.4882.4732.5637.3585.4549.2496.5
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low808.50.7421
Triple Number All Purpose Medium614.00.9772
Triple Number All Purpose High540.81.1094
Triple Number Windward/Leeward Low1053.90.5693
Triple Number Windward/Leeward Medium772.50.7767
Triple Number Windward/Leeward High657.80.9121
Predominantly Upwind674.00.8902
Predominantly Downwind624.10.9614
Predominantly Upwind Low926.10.6478
Predominantly Upwind Medium701.30.8555
Predominantly Upwind High631.50.9501
Predominantly Downwind Low865.90.6930
Predominantly Downwind Medium617.10.9723
Predominantly Downwind High518.31.1576
Chicago-Mac Upwind0.8694
Chicago-Mac All Purpose0.9039
Chicago-Mac Downwind0.9445
Bayview-Mac Cove Island0.8358
Bayview-Mac Shore0.8407
Harvest Moon Regatta535.11.1213
Victoria-Maui1.0070
ORC Ref  03420001MA4Issued on 11/10/2021Valid until 28/02/2022
VPP ver: 2021 1.02 | © ORC | www.orc.org

Club
Certificate
2021

Boat

AURA

GRE-1814

Hellenic Sailing Federation
Offshore Committee Επιτροπή
Ανοικτής Θαλάσσης Ελληνικής
Ιστιοπλοϊκής Ομοσπονδίας

Certificate number: 01226
Data in meters/kilograms (Metric)𝕚
HULL AND APPENDAGES
ClassDUFOUR 325 GL𝕚Measurement22/06/2017𝕚Measurer𝕚HIN𝕚Plan review𝕚Hull constructionCored𝕚Carbon RudderNo𝕚Light stanchionsNo𝕚Trim tabNo𝕚
LOA9.850𝕚Max. Beam3.384𝕚Draft1.513𝕚Displacement4,700𝕚Wetted area22.17𝕚IMS L8.677𝕚LSM08.442𝕚Acc. length9.850𝕚Sink (kg/mm)17.31𝕚
VCGD0.068𝕚VCGM0.176𝕚RM Measured (kg·m)111.9𝕚RM Default (kg·m)108.6𝕚Limit of positive stability(°)N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades𝕚
InstallationStrut𝕚PRD0.415𝕚EDL𝕚ST3𝕚Twin screwNo𝕚PBW0.116𝕚ST1𝕚ST4𝕚PIPA0.0007𝕚ST2𝕚ST5𝕚
RIG
Forestay tensionFixed𝕚Inner stayNone Fitted𝕚Carbon mastNo𝕚Headsail furlerYes𝕚Mainsail furlerNo𝕚Articulated bowspritNo𝕚Non-circular riggingNo𝕚Fiber riggingNo𝕚Runners/Checkstays0𝕚Spreaders2𝕚
P11.200𝕚IG12.555𝕚ISP12.855𝕚MDT10.114𝕚MDL10.169𝕚MDT2𝕚MDL2𝕚TLNo Taper𝕚MW𝕚GO𝕚
E4.030𝕚J3.515𝕚BAS1.715𝕚FSD0.037𝕚SFJ𝕚SPL𝕚TPS3.935𝕚BD𝕚MWT𝕚MCG𝕚
FLOTATION AND STABILITY
Inclining TestClub Estimated VCG𝕚SFFP0.177𝕚SAFP9.128𝕚Flotation Date27/06/2017𝕚FFM1.389𝕚FAM1.051𝕚Measurer𝕚FF1.389𝕚FA1.051𝕚Comment𝕚LCFcl5.322𝕚LCFsh5.574𝕚SG1.0255𝕚HBI1.175𝕚
ORC Ref  03420001MA4Issued on 11/10/2021Valid until 28/02/2022
VPP ver: 2021 1.02 | © ORC | www.orc.org

Club
Certificate
2021

Boat

AURA

GRE-1814

Hellenic Sailing Federation
Offshore Committee Επιτροπή
Ανοικτής Θαλάσσης Ελληνικής
Ιστιοπλοϊκής Ομοσπονδίας

Certificate number: 01226
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeasurerMeas.DateMakerMaterialComment2𝕚0.13𝕚0.79𝕚1.43𝕚2.50𝕚3.29𝕚26.05𝕚𝕚17/05/2019𝕚BANKS SAILS𝕚Polyester𝕚𝕚1𝕚0.07𝕚0.63𝕚1.19𝕚2.21𝕚3.09𝕚23.91𝕚𝕚19/06/2017𝕚ELVSTROEM𝕚Dacron𝕚𝕚
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeasurerMeas.DateMakerMaterialComment2𝕚0.06𝕚0.55𝕚1.08𝕚2.23𝕚3.49𝕚4.87𝕚11.64𝕚No𝕚No𝕚 𝕚27.07𝕚𝕚15/05/2020𝕚QUANTUM𝕚Dacron𝕚𝕚1𝕚0.05𝕚0.50𝕚0.99𝕚2.11𝕚3.40𝕚4.82𝕚11.59𝕚No𝕚No𝕚 𝕚26.07𝕚𝕚22/06/2017𝕚ELVSTROEM𝕚Dacron𝕚𝕚
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeasurerMeas.DateMakerMaterialComment2𝕚13.28𝕚11.80𝕚12.54𝕚6.28𝕚6.27𝕚100%𝕚65.61𝕚𝕚26/05/2019𝕚KAKITSIS SAILS𝕚Nylon𝕚𝕚
ORC Ref  03420001MA4Issued on 11/10/2021Valid until 28/02/2022
VPP ver: 2021 1.02 | © ORC | www.orc.org