Club
Certificate
2021

Boat

MARSO

GRE-1077

Hellenic Sailing Federation
Offshore Committee Επιτροπή
Ανοικτής Θαλάσσης Ελληνικής
Ιστιοπλοϊκής Ομοσπονδίας

Certificate number: 00834
Rated boat velocities in knots
Wind Velocity6 kt8 kt10 kt12 kt14 kt16 kt20 kt
Beat Angles44.3°42.4°42.0°42.0°41.3°40.9°41.3°
Beat VMG2.793.383.814.174.404.494.48
52°4.325.115.756.196.416.516.54
60°4.595.396.036.406.596.706.75
75°4.795.636.246.556.766.927.10
90°4.825.826.476.776.897.007.34
110°4.915.936.546.887.177.437.71
120°4.745.766.456.817.127.437.96
135°4.285.266.116.596.907.207.79
150°3.664.585.365.976.376.657.11
Run VMG3.173.964.645.175.556.106.74
Gybe Angles146.0°146.5°145.5°147.0°174.0°176.0°178.0°

GPH = 732.6

CDL = 7.017

BOAT
ClassDUFOUR 34𝕚DesignerMICHEL DUFOUR S.A.BuilderMICHEL DUFOURAge Date01/1977Series Date01/1974Offset FileDUFOUR34.OFF
HULL
Length Overall10.284 mMaximum Beam3.266 mDraft1.873 mDisplacement5,725 kgDLR10.8366IMS DivisionCruiser/RacerDynamic Allowance0.671%Age Allowance0.487%
PROPELLER
InstallationShaft non exposed𝕚TypeSolid 3 blades𝕚Diameter0.400m
CREW
Maximum weight400 kg𝕚Minimum weight300 kg𝕚* when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRated Mainsail23.2923.56Headsail Luffed32.8232.82Headsail FlyingSymmetricAsymmetric76.95𝕚76.95𝕚
* All asymmetric spinnakers with SHW/SFL > 85%
SAIL LIMITATIONS
Headsails1 Spinnakers4
STABILITY
Righting Moment104.2 kg·mStability IndexN/A
COMMENTS
ex "VELOS"
OWNER




The owner certifies that he/she understands his/her responsibilities under ORC Rule and Regulations.
ORC Ref  034200012V1Issued on 08/04/2021Valid until 28/02/2022
VPP ver: 2021 1.02 | © ORC | www.orc.org

Club
Certificate
2021

Boat

MARSO

GRE-1077

Hellenic Sailing Federation
Offshore Committee Επιτροπή
Ανοικτής Θαλάσσης Ελληνικής
Ιστιοπλοϊκής Ομοσπονδίας

Certificate number: 00834
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG1288.61066.6946.0863.6818.0802.4804.0
52°832.6705.1625.6581.2561.2553.3550.9
60°784.4667.8596.6562.8546.0537.0533.0
75°751.2638.9577.0549.4532.7520.5506.9
90°746.4618.2556.4531.8522.5514.4490.3
110°733.6606.7550.3523.5502.2484.4467.0
120°760.3624.7558.0528.4505.7484.3452.3
135°840.8685.0589.6546.3521.6500.0462.2
150°983.2786.6672.0602.8565.2541.1506.4
Run VMG1135.3908.3775.9696.0649.1590.4534.4
Selected Courses
Windward / Leeward1211.9987.4861.0779.8733.6696.4669.2
All purpose931.5767.1676.3624.7595.8576.0556.4
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward815.30.7359
All purpose650.50.9223
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance712.10.8426
Triple Number Coastal/Long Distance Low849.30.7065
Triple Number Coastal/Long Distance Medium646.60.9280
Triple Number Coastal/Long Distance High573.61.0461
Triple Number Windward/Leeward Low1099.70.5456
Triple Number Windward/Leeward Medium812.60.7384
Triple Number Windward/Leeward High695.50.8627
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1204.3924.8768.9670.8619.8582.1528.9
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low849.30.7065
Triple Number Coastal/Long Distance Medium646.60.9280
Triple Number Coastal/Long Distance High573.61.0461
Triple Number Windward/Leeward Low1099.70.5456
Triple Number Windward/Leeward Medium812.60.7384
Triple Number Windward/Leeward High695.50.8627
Predominantly Upwind709.10.8461
Predominantly Downwind658.50.9112
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low849.30.7065
Triple Number All Purpose Medium646.60.9280
Triple Number All Purpose High573.61.0461
Triple Number Windward/Leeward Low1099.70.5456
Triple Number Windward/Leeward Medium812.60.7384
Triple Number Windward/Leeward High695.50.8627
Predominantly Upwind709.10.8461
Predominantly Downwind658.50.9112
Predominantly Upwind Low966.50.6208
Predominantly Upwind Medium736.50.8146
Predominantly Upwind High668.20.8979
Predominantly Downwind Low911.60.6582
Predominantly Downwind Medium651.60.9208
Predominantly Downwind High549.41.0921
Chicago-Mac Upwind0.8275
Chicago-Mac All Purpose0.8589
Chicago-Mac Downwind0.8957
Bayview-Mac Cove Island0.7948
Bayview-Mac Shore0.8000
Victoria-Maui0.9527
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance712.10.8426
Triple Number Coastal/Long Distance Low849.30.7065
Triple Number Coastal/Long Distance Medium646.60.9280
Triple Number Coastal/Long Distance High573.61.0461
Triple Number Windward/Leeward Low1099.70.5456
Triple Number Windward/Leeward Medium812.60.7384
Triple Number Windward/Leeward High695.50.8627
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1204.3924.8768.9670.8619.8582.1528.9
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance712.1
Triple Number Coastal/Long Distance Low849.3
Triple Number Coastal/Long Distance Medium646.6
Triple Number Coastal/Long Distance High573.6
Triple Number Windward/Leeward Low1099.7
Triple Number Windward/Leeward Medium812.6
Triple Number Windward/Leeward High695.5
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1204.3924.8768.9670.8619.8582.1528.9
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance712.10.8426
Triple Number Coastal/Long Distance Low849.30.7065
Triple Number Coastal/Long Distance Medium646.60.9280
Triple Number Coastal/Long Distance High573.61.0461
Triple Number Windward/Leeward Low1099.70.5456
Triple Number Windward/Leeward Medium812.60.7384
Triple Number Windward/Leeward High695.50.8627
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1204.3924.8768.9670.8619.8582.1528.9
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)712.10.8426
Triple Number Coastal/Long Distance Low849.30.7065
Triple Number Coastal/Long Distance Medium646.60.9280
Triple Number Coastal/Long Distance High573.61.0461
Triple Number Windward/Leeward Low1099.70.5456
Triple Number Windward/Leeward Medium812.60.7384
Triple Number Windward/Leeward High695.50.8627
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1204.3924.8768.9670.8619.8582.1528.9
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low849.30.7065
Triple Number Coastal/Long Distance Medium646.60.9280
Triple Number Coastal/Long Distance High573.61.0461
Triple Number Windward/Leeward Low1099.70.5456
Triple Number Windward/Leeward Medium812.60.7384
Triple Number Windward/Leeward High695.50.8627
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7065
Triple Number Coastal/Long Distance Medium0.9280
Triple Number Coastal/Long Distance High1.0461
Triple Number Windward/Leeward Low0.5456
Triple Number Windward/Leeward Medium0.7384
Triple Number Windward/Leeward High0.8627
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1204.3924.8768.9670.8619.8582.1528.9
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance712.10.8426
Triple Number Coastal/Long Distance Low849.30.7065
Triple Number Coastal/Long Distance Medium646.60.9280
Triple Number Coastal/Long Distance High573.61.0461
Triple Number Windward/Leeward Low1099.70.5456
Triple Number Windward/Leeward Medium812.60.7384
Triple Number Windward/Leeward High695.50.8627
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1204.3924.8768.9670.8619.8582.1528.9
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance712.10.8426
Triple Number Coastal/Long Distance Low849.30.7065
Triple Number Coastal/Long Distance Medium646.60.9280
Triple Number Coastal/Long Distance High573.61.0461
Triple Number Windward/Leeward Low1099.70.5456
Triple Number Windward/Leeward Medium812.60.7384
Triple Number Windward/Leeward High695.50.8627
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1204.3924.8768.9670.8619.8582.1528.9
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance712.10.8426
Triple Number Coastal/Long Distance Low849.30.7065
Triple Number Coastal/Long Distance Medium646.60.9280
Triple Number Coastal/Long Distance High573.61.0461
Triple Number Windward/Leeward Low1099.70.5456
Triple Number Windward/Leeward Medium812.60.7384
Triple Number Windward/Leeward High695.50.8627
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1204.3924.8768.9670.8619.8582.1528.9
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low1099.70.5456
Triple Number Windward/Leeward Medium812.60.7384
Triple Number Windward/Leeward High695.50.8627
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1204.3924.8768.9670.8619.8582.1528.9
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low849.3
Triple Number Coastal/Long Distance Medium646.6
Triple Number Coastal/Long Distance High573.6
Triple Number Windward/Leeward Low1099.7
Triple Number Windward/Leeward Medium812.6
Triple Number Windward/Leeward High695.5
Predominantly Upwind709.1
Predominantly Downwind658.5
Predominantly Reaching628.1
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low849.30.7065
Triple Number Coastal/Long Distance Medium646.60.9280
Triple Number Coastal/Long Distance High573.61.0461
Triple Number Windward/Leeward Low1099.70.5456
Triple Number Windward/Leeward Medium812.60.7384
Triple Number Windward/Leeward High695.50.8627
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7065
Triple Number Coastal/Long Distance Medium0.9280
Triple Number Coastal/Long Distance High1.0461
Triple Number Windward/Leeward Low0.5456
Triple Number Windward/Leeward Medium0.7384
Triple Number Windward/Leeward High0.8627
Coastal/Long Distance0.8426
Predominantly Upwind0.8461
Predominantly Downwind0.9112
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)0.8426
Tretall Distanseseilas Lite vind0.7065
Tretall Distanseseilas Mellomvind0.9280
Tretall Distanseseilas Mye vind1.0461
Tretall Pølsebane Lite vind0.5456
Tretall Pølsebane Mellomvind0.7384
Tretall Pølsebane Mye vind0.8627
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas1204.3924.8768.9670.8619.8582.1528.9
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low849.30.7065
Triple Number Coastal/Long Distance Medium646.60.9280
Triple Number Coastal/Long Distance High573.61.0461
Triple Number Windward/Leeward Low1099.70.5456
Triple Number Windward/Leeward Medium812.60.7384
Triple Number Windward/Leeward High695.50.8627
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind709.10.8461
Predominantly Downwind658.50.9112
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore677.40.8858
Cape Doctor Coastal562.21.0672
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7065
Triple Number Coastal/Long Distance Medium0.9280
Triple Number Coastal/Long Distance High1.0461
Triple Number Windward/Leeward Low0.5456
Triple Number Windward/Leeward Medium0.7384
Triple Number Windward/Leeward High0.8627
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7065
Triple Number Coastal/Long Distance Medium0.9280
Triple Number Coastal/Long Distance High1.0461
Triple Number Windward/Leeward Low0.5456
Triple Number Windward/Leeward Medium0.7384
Triple Number Windward/Leeward High0.8627
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance712.10.8426
Triple Number Coastal/Long Distance Low849.30.7065
Triple Number Coastal/Long Distance Medium646.60.9280
Triple Number Coastal/Long Distance High573.61.0461
Triple Number Windward/Leeward Low1099.70.5456
Triple Number Windward/Leeward Medium812.60.7384
Triple Number Windward/Leeward High695.50.8627
Predominantly Upwind709.10.8461
Predominantly Downwind658.50.9112
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1204.3924.8768.9670.8619.8582.1528.9
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance712.10.8426
Triple Number Coastal/Long Distance Low849.30.7065
Triple Number Coastal/Long Distance Medium646.60.9280
Triple Number Coastal/Long Distance High573.61.0461
Triple Number Windward/Leeward Low1099.70.5456
Triple Number Windward/Leeward Medium812.60.7384
Triple Number Windward/Leeward High695.50.8627
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1204.3924.8768.9670.8619.8582.1528.9
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low849.30.7065
Triple Number All Purpose Medium646.60.9280
Triple Number All Purpose High573.61.0461
Triple Number Windward/Leeward Low1099.70.5456
Triple Number Windward/Leeward Medium812.60.7384
Triple Number Windward/Leeward High695.50.8627
Predominantly Upwind709.10.8461
Predominantly Downwind658.50.9112
Predominantly Upwind Low966.50.6208
Predominantly Upwind Medium736.50.8146
Predominantly Upwind High668.20.8979
Predominantly Downwind Low911.60.6582
Predominantly Downwind Medium651.60.9208
Predominantly Downwind High549.41.0921
Chicago-Mac Upwind0.8275
Chicago-Mac All Purpose0.8589
Chicago-Mac Downwind0.8957
Bayview-Mac Cove Island0.7948
Bayview-Mac Shore0.8000
Harvest Moon Regatta565.91.0602
Victoria-Maui0.9527
ORC Ref  034200012V1Issued on 08/04/2021Valid until 28/02/2022
VPP ver: 2021 1.02 | © ORC | www.orc.org

Club
Certificate
2021

Boat

MARSO

GRE-1077

Hellenic Sailing Federation
Offshore Committee Επιτροπή
Ανοικτής Θαλάσσης Ελληνικής
Ιστιοπλοϊκής Ομοσπονδίας

Certificate number: 00834
Data in meters/kilograms (Metric)𝕚
HULL AND APPENDAGES
ClassDUFOUR 34𝕚Measurement16/05/2004𝕚Measurer𝕚HIN𝕚Plan review𝕚Hull constructionSolid𝕚Carbon RudderNo𝕚Light stanchionsNo𝕚Trim tabNo𝕚
LOA10.284𝕚Max. Beam3.266𝕚Draft1.873𝕚Displacement5,725𝕚Wetted area23.68𝕚IMS L8.055𝕚LSM08.084𝕚Acc. length10.284𝕚Sink (kg/mm)15.98𝕚
VCGD-0.061𝕚VCGM0.011𝕚RM Measured (kg·m)104.2𝕚RM Default (kg·m)101.2𝕚Limit of positive stability(°)N/AStability IndexN/A
PROPELLER
Propeller TypeSolid 3 blades𝕚
InstallationShaft non exposed𝕚PRD0.400𝕚PHL𝕚Twin screwNo𝕚PBW𝕚ESL𝕚PIPA0.0096𝕚PHD𝕚PSD𝕚
RIG
Forestay tensionFixed𝕚Inner stayFixed𝕚Carbon mastNo𝕚Headsail furlerYes𝕚Mainsail furlerNo𝕚Articulated bowspritNo𝕚Non-circular riggingNo𝕚Fiber riggingNo𝕚Runners/Checkstays0𝕚Spreaders1𝕚
P11.660𝕚IG13.230𝕚ISP13.180𝕚MDT10.125𝕚MDL10.198𝕚MDT2𝕚MDL2𝕚TL-3.000𝕚MW𝕚GO𝕚
E3.470𝕚J4.130𝕚BAS1.430𝕚FSDFoil𝕚SFJ0.000𝕚SPL𝕚TPS4.130𝕚BD𝕚MWT𝕚MCG𝕚
FLOTATION AND STABILITY
Inclining TestClub Estimated VCG𝕚SFFP0.859𝕚SAFP9.862𝕚Flotation Date16/05/2004𝕚FFM1.330𝕚FAM1.050𝕚Measurer𝕚FF1.340𝕚FA1.055𝕚Comment𝕚LCFcl5.944𝕚LCFsh6.149𝕚SG𝕚HBI1.177𝕚
ORC Ref  034200012V1Issued on 08/04/2021Valid until 28/02/2022
VPP ver: 2021 1.02 | © ORC | www.orc.org

Club
Certificate
2021

Boat

MARSO

GRE-1077

Hellenic Sailing Federation
Offshore Committee Επιτροπή
Ανοικτής Θαλάσσης Ελληνικής
Ιστιοπλοϊκής Ομοσπονδίας

Certificate number: 00834
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeasurerMeas.DateMakerMaterialComment1𝕚0.15𝕚0.66𝕚1.21𝕚2.12𝕚2.86𝕚23.29𝕚𝕚03/08/2011𝕚𝕚Unknown𝕚𝕚
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeasurerMeas.DateMakerMaterialComment1𝕚0.03𝕚0.61𝕚1.21𝕚2.51𝕚3.95𝕚5.47𝕚12.54𝕚No𝕚No𝕚 𝕚32.82𝕚𝕚03/08/2011𝕚𝕚Unknown𝕚𝕚
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeasurerMeas.DateMakerMaterialComment1𝕚13.01𝕚11.98𝕚12.50𝕚7.50𝕚6.95𝕚108%𝕚76.95𝕚𝕚19/04/2012𝕚KAKITSIS𝕚Nylon𝕚𝕚
ORC Ref  034200012V1Issued on 08/04/2021Valid until 28/02/2022
VPP ver: 2021 1.02 | © ORC | www.orc.org