Club
Certificate
2022

Boat

MARSO

GRE-1077

Hellenic Sailing Federation
Offshore Committee
Επιτροπή Ανοικτής Θαλάσσης
Ελληνικής Ιστιοπλοϊκής Ομοσπονδίας
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles44.4°42.4°42.0°42.4°41.2°40.8°41.2°
Beat VMG2.773.353.794.164.404.494.50
52°4.285.075.736.186.416.506.54
60°4.545.356.016.386.586.696.75
75°4.735.586.216.536.746.917.10
90°4.805.816.466.766.886.997.34
110°4.895.946.556.897.197.457.72
120°4.735.786.476.847.167.488.00
135°4.305.306.156.626.947.267.87
150°3.704.635.436.036.406.687.14
Run VMG3.204.014.705.225.556.066.71
Gybe Angles146.0°146.6°145.5°147.1°150.5°172.7°177.2°

APH: 650.0

CDL: 6.987

GPH: 732.6

CertNo: 00834

BOAT
ClassDUFOUR 34DesignerMICHEL DUFOUR S.A.BuilderMICHEL DUFOURAge date01/1977Series date01/1974Offset fileDUFOUR34.OFFData fileGR1077
HULL
Length Overall10.284 mMaximum Beam3.266 mDraft1.873 mDisplacement5,725 kgDLR10.8330IMS DivisionCruiser/RacerDynamic Allowance0.653%Age Allowance0.487%
PROPELLER
InstallationShaft non exposedTypeSolid 3 bladesDiameter0.400m
CREW
Maximum weight400 kgMinimum weight300 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail23.2923.56Headsail Luffed32.8232.82Headsail FlyingSymmetricAsymmetric76.9576.95 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail7.09Storm Jib8.76Heavy Weather Jib23.63
SAIL LIMITS
Headsails1  Spinnakers4
STABILITY
Righting Moment102.5 kg·mStability 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  03420001VHVIssued on 06/04/2022Valid until 31/12/2022
VPP ver: 2022 1.01 | © ORC | www.orc.org

Club
Certificate
2022

Boat

MARSO

GRE-1077

Hellenic Sailing Federation
Offshore Committee
Επιτροπή Ανοικτής Θαλάσσης
Ελληνικής Ιστιοπλοϊκής Ομοσπονδίας
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG1301.81073.1949.6865.2817.9801.3799.4
52°840.9709.5628.1582.6562.1553.9550.6
60°792.1672.3599.2564.4547.0537.8533.0
75°760.4644.7579.9551.2533.9521.3507.3
90°750.3619.6557.1532.4523.1514.9490.2
110°736.0606.4549.7522.4500.6483.1466.1
120°760.9622.8556.4526.5502.9481.1449.9
135°836.6679.6585.1543.5518.4495.8457.6
150°974.1778.3663.4596.9562.2539.0504.0
Run VMG1124.7898.7766.1689.3649.0593.8536.6
Selected Courses
Windward / Leeward1213.3985.9857.8777.2733.4697.6668.0
All purpose934.5767.4675.4623.8595.3575.2554.5
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward813.80.7373
All purpose650.00.9231
 
Custom scoring options for Australia
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low850.90.7051
Triple Number Coastal/Long Distance Medium645.90.9290
Triple Number Coastal/Long Distance High572.51.0481
Triple Number Windward/Leeward Low1099.50.5457
Triple Number Windward/Leeward Medium810.60.7402
Triple Number Windward/Leeward High695.40.8628
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance710.90.8440
Triple Number Coastal/Long Distance Low850.90.7051
Triple Number Coastal/Long Distance Medium645.90.9290
Triple Number Coastal/Long Distance High572.51.0481
Triple Number Windward/Leeward Low1099.50.5457
Triple Number Windward/Leeward Medium810.60.7402
Triple Number Windward/Leeward High695.40.8628
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1204.4923.4766.7669.4619.0581.5527.8
Custom scoring options for Brazil
Single NumberTime On Time
Upwind "bolina"0.6356
Downwind "popa"0.7988
70% up, 30% down "Ilhabela"0.6771
30% up, 70% down "Ilhabela-inverso"0.7416
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low850.90.7051
Triple Number Coastal/Long Distance Medium645.90.9290
Triple Number Coastal/Long Distance High572.51.0481
Triple Number Windward/Leeward Low1099.50.5457
Triple Number Windward/Leeward Medium810.60.7402
Triple Number Windward/Leeward High695.40.8628
Predominantly Upwind709.80.8453
Predominantly Downwind656.00.9146
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low850.90.7051
Triple Number All Purpose Medium645.90.9290
Triple Number All Purpose High572.51.0481
Triple Number Windward/Leeward Low1099.50.5457
Triple Number Windward/Leeward Medium810.60.7402
Triple Number Windward/Leeward High695.40.8628
Predominantly Upwind709.80.8453
Predominantly Downwind656.00.9146
Predominantly Upwind Low971.20.6178
Predominantly Upwind Medium738.10.8129
Predominantly Upwind High667.30.8992
Predominantly Downwind Low907.80.6609
Predominantly Downwind Medium647.50.9267
Predominantly Downwind High549.11.0928
Chicago-Mac Upwind0.8266
Chicago-Mac All Purpose0.8601
Chicago-Mac Downwind0.8995
Bayview-Mac Cove Island0.7943
Bayview-Mac Shore0.7989
Victoria-Maui0.9557
Custom scoring options for Cyprus
Single NumberTime On DistanceTime On Time
Coastal/Long Distance710.90.8440
Triple Number Coastal/Long Distance Low850.90.7051
Triple Number Coastal/Long Distance Medium645.90.9290
Triple Number Coastal/Long Distance High572.51.0481
Triple Number Windward/Leeward Low1099.50.5457
Triple Number Windward/Leeward Medium810.60.7402
Triple Number Windward/Leeward High695.40.8628
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1204.4923.4766.7669.4619.0581.5527.8
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance710.90.8440
Triple Number Coastal/Long Distance Low850.90.7051
Triple Number Coastal/Long Distance Medium645.90.9290
Triple Number Coastal/Long Distance High572.51.0481
Triple Number Windward/Leeward Low1099.50.5457
Triple Number Windward/Leeward Medium810.60.7402
Triple Number Windward/Leeward High695.40.8628
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1204.4923.4766.7669.4619.0581.5527.8
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance710.9
Triple Number Coastal/Long Distance Low850.9
Triple Number Coastal/Long Distance Medium645.9
Triple Number Coastal/Long Distance High572.5
Triple Number Windward/Leeward Low1099.5
Triple Number Windward/Leeward Medium810.6
Triple Number Windward/Leeward High695.4
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1204.4923.4766.7669.4619.0581.5527.8
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance710.90.8440
Triple Number Coastal/Long Distance Low850.90.7051
Triple Number Coastal/Long Distance Medium645.90.9290
Triple Number Coastal/Long Distance High572.51.0481
Triple Number Windward/Leeward Low1099.50.5457
Triple Number Windward/Leeward Medium810.60.7402
Triple Number Windward/Leeward High695.40.8628
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1204.4923.4766.7669.4619.0581.5527.8
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)710.90.8440
Triple Number Coastal/Long Distance Low850.90.7051
Triple Number Coastal/Long Distance Medium645.90.9290
Triple Number Coastal/Long Distance High572.51.0481
Triple Number Windward/Leeward Low1099.50.5457
Triple Number Windward/Leeward Medium810.60.7402
Triple Number Windward/Leeward High695.40.8628
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1204.4923.4766.7669.4619.0581.5527.8
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low850.90.7051
Triple Number Coastal/Long Distance Medium645.90.9290
Triple Number Coastal/Long Distance High572.51.0481
Triple Number Windward/Leeward Low1099.50.5457
Triple Number Windward/Leeward Medium810.60.7402
Triple Number Windward/Leeward High695.40.8628
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7051
Triple Number Coastal/Long Distance Medium0.9290
Triple Number Coastal/Long Distance High1.0481
Triple Number Windward/Leeward Low0.5457
Triple Number Windward/Leeward Medium0.7402
Triple Number Windward/Leeward High0.8628
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1204.4923.4766.7669.4619.0581.5527.8
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance710.90.8440
Triple Number Coastal/Long Distance Low850.90.7051
Triple Number Coastal/Long Distance Medium645.90.9290
Triple Number Coastal/Long Distance High572.51.0481
Triple Number Windward/Leeward Low1099.50.5457
Triple Number Windward/Leeward Medium810.60.7402
Triple Number Windward/Leeward High695.40.8628
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1204.4923.4766.7669.4619.0581.5527.8
Custom scoring options for Hungary
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low850.90.7051
Triple Number Coastal/Long Distance Medium645.90.9290
Triple Number Coastal/Long Distance High572.51.0481
Triple Number Windward/Leeward Low1099.50.5457
Triple Number Windward/Leeward Medium810.60.7402
Triple Number Windward/Leeward High695.40.8628
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance710.90.8440
Triple Number Coastal/Long Distance Low850.90.7051
Triple Number Coastal/Long Distance Medium645.90.9290
Triple Number Coastal/Long Distance High572.51.0481
Triple Number Windward/Leeward Low1099.50.5457
Triple Number Windward/Leeward Medium810.60.7402
Triple Number Windward/Leeward High695.40.8628
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1204.4923.4766.7669.4619.0581.5527.8
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance710.90.8440
Triple Number Coastal/Long Distance Low850.90.7051
Triple Number Coastal/Long Distance Medium645.90.9290
Triple Number Coastal/Long Distance High572.51.0481
Triple Number Windward/Leeward Low1099.50.5457
Triple Number Windward/Leeward Medium810.60.7402
Triple Number Windward/Leeward High695.40.8628
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1204.4923.4766.7669.4619.0581.5527.8
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low1099.50.5457
Triple Number Windward/Leeward Medium810.60.7402
Triple Number Windward/Leeward High695.40.8628
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1204.4923.4766.7669.4619.0581.5527.8
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low850.9
Triple Number Coastal/Long Distance Medium645.9
Triple Number Coastal/Long Distance High572.5
Triple Number Windward/Leeward Low1099.5
Triple Number Windward/Leeward Medium810.6
Triple Number Windward/Leeward High695.4
Predominantly Upwind709.8
Predominantly Downwind656.0
Predominantly Reaching626.7
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Coastal/Long Distance710.90.8440
Triple Number Coastal/Long Distance Low850.90.7051
Triple Number Coastal/Long Distance Medium645.90.9290
Triple Number Coastal/Long Distance High572.51.0481
Triple Number Windward/Leeward Low1099.50.5457
Triple Number Windward/Leeward Medium810.60.7402
Triple Number Windward/Leeward High695.40.8628
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1204.4923.4766.7669.4619.0581.5527.8
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7051
Triple Number Coastal/Long Distance Medium0.9290
Triple Number Coastal/Long Distance High1.0481
Triple Number Windward/Leeward Low0.5457
Triple Number Windward/Leeward Medium0.7402
Triple Number Windward/Leeward High0.8628
Coastal/Long Distance0.8440
Predominantly Upwind0.8453
Predominantly Downwind0.9146
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)0.8440
Tretall Distanseseilas Lite vind0.7051
Tretall Distanseseilas Mellomvind0.9290
Tretall Distanseseilas Mye vind1.0481
Tretall Pølsebane Lite vind0.5457
Tretall Pølsebane Mellomvind0.7402
Tretall Pølsebane Mye vind0.8628
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas1204.4923.4766.7669.4619.0581.5527.8
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low850.90.7051
Triple Number Coastal/Long Distance Medium645.90.9290
Triple Number Coastal/Long Distance High572.51.0481
Triple Number Windward/Leeward Low1099.50.5457
Triple Number Windward/Leeward Medium810.60.7402
Triple Number Windward/Leeward High695.40.8628
Coastal/Long Distance710.90.8440
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind709.80.8453
Predominantly Downwind656.00.9146
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore676.80.8865
Cape Doctor Coastal560.71.0700
Triple Number Coastal/Long Distance Low850.90.7051
Triple Number Coastal/Long Distance Medium645.90.9290
Triple Number Coastal/Long Distance High572.51.0481
Triple Number Windward/Leeward Low1099.50.5457
Triple Number Windward/Leeward Medium810.60.7402
Triple Number Windward/Leeward High695.40.8628
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7051
Triple Number Coastal/Long Distance Medium0.9290
Triple Number Coastal/Long Distance High1.0481
Triple Number Windward/Leeward Low0.5457
Triple Number Windward/Leeward Medium0.7402
Triple Number Windward/Leeward High0.8628
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7051
Triple Number Coastal/Long Distance Medium0.9290
Triple Number Coastal/Long Distance High1.0481
Triple Number Windward/Leeward Low0.5457
Triple Number Windward/Leeward Medium0.7402
Triple Number Windward/Leeward High0.8628
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance710.90.8440
Triple Number Coastal/Long Distance Low850.90.7051
Triple Number Coastal/Long Distance Medium645.90.9290
Triple Number Coastal/Long Distance High572.51.0481
Triple Number Windward/Leeward Low1099.50.5457
Triple Number Windward/Leeward Medium810.60.7402
Triple Number Windward/Leeward High695.40.8628
Predominantly Upwind709.80.8453
Predominantly Downwind656.00.9146
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1204.4923.4766.7669.4619.0581.5527.8
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance710.90.8440
Triple Number Coastal/Long Distance Low850.90.7051
Triple Number Coastal/Long Distance Medium645.90.9290
Triple Number Coastal/Long Distance High572.51.0481
Triple Number Windward/Leeward Low1099.50.5457
Triple Number Windward/Leeward Medium810.60.7402
Triple Number Windward/Leeward High695.40.8628
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1204.4923.4766.7669.4619.0581.5527.8
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low850.90.7051
Triple Number All Purpose Medium645.90.9290
Triple Number All Purpose High572.51.0481
Triple Number Windward/Leeward Low1099.50.5457
Triple Number Windward/Leeward Medium810.60.7402
Triple Number Windward/Leeward High695.40.8628
Predominantly Upwind709.80.8453
Predominantly Downwind656.00.9146
Predominantly Upwind Low971.20.6178
Predominantly Upwind Medium738.10.8129
Predominantly Upwind High667.30.8992
Predominantly Downwind Low907.80.6609
Predominantly Downwind Medium647.50.9267
Predominantly Downwind High549.11.0928
Chicago-Mac Upwind0.8266
Chicago-Mac All Purpose0.8601
Chicago-Mac Downwind0.8995
Bayview-Mac Cove Island0.7943
Bayview-Mac Shore0.7989
Harvest Moon Regatta564.91.0621
Victoria-Maui0.9557
5-Band
Windward/Leeward		Time On DistanceTime On Time
5-Band Low1195.80.5018
5-Band Low / Medium1006.40.5962
5-Band Medium794.20.7554
5-Band Medium / High705.50.8505
5-Band High673.10.8914
ORC Ref  03420001VHVIssued on 06/04/2022Valid until 31/12/2022
VPP ver: 2022 1.01 | © ORC | www.orc.org

Club
Certificate
2022

Boat

MARSO

GRE-1077

Hellenic Sailing Federation
Offshore Committee
Επιτροπή Ανοικτής Θαλάσσης
Ελληνικής Ιστιοπλοϊκής Ομοσπονδίας
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassDUFOUR 34Measurement16/05/2004HINPlan reviewHull constructionSolidAramid Hull CoreNoCarbon RudderNoLight stanchionsNoTrim tabNo
LOA10.284Max. Beam3.266Draft1.873Displacement5,725Wetted area23.68IMS L8.018LSM08.084Acc. length10.284Sink (kg/mm) 15.98
VCGD-0.043VCGM0.028RM Measured (kg·m) 102.5RM Default (kg·m) 102.5Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeSolid 3 blades
InstallationShaft non exposedTwin screwNoHydro generatorNo
PRD0.400PBWPIPA0.0096
PSDPHDPHL
PSAESL
RIG
Forestay tensionFixedInner stayFixedCarbon mastNoHeadsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders1
P11.660IG13.230ISP13.180MDT10.125MDL10.198MDT2MDL2TLNo TaperMWGO
E3.470J4.130BAS1.430FSDFoilSFJ0.000SPLWPLTPS4.130BDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG estimatedFlotation Date16/05/2004MeasurerComment
SFFP0.859FFM1.330FF1.340LCFcl5.944SG
SAFP9.862FAM1.050FA1.055LCFsh6.163HBI1.175
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03420001VHVIssued on 06/04/2022Valid until 31/12/2022
VPP ver: 2022 1.01 | © ORC | www.orc.org

Club
Certificate
2022

Boat

MARSO

GRE-1077

Hellenic Sailing Federation
Offshore Committee
Επιτροπή Ανοικτής Θαλάσσης
Ελληνικής Ιστιοπλοϊκής Ομοσπονδίας
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateMakerMaterialComment10.150.661.212.122.8623.2903/08/2011Unknown
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateMakerMaterialComment10.030.611.212.513.955.4712.54NoNo 32.8203/08/2011Unknown
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateMakerMaterialComment113.0111.9812.507.506.95108%76.9519/04/2012KAKITSISNylon
ORC Ref  03420001VHVIssued on 06/04/2022Valid until 31/12/2022
VPP ver: 2022 1.01 | © ORC | www.orc.org