Club
Certificate
Double Handed
2021

Boat

ESTRELLA

GRE-30

Hellenic Sailing Federation
Offshore Committee Επιτροπή
Ανοικτής Θαλάσσης Ελληνικής
Ιστιοπλοϊκής Ομοσπονδίας

Certificate number: 00098
Rated boat velocities in knots
Wind Velocity6 kt8 kt10 kt12 kt14 kt16 kt20 kt
Beat Angles45.0°43.1°42.8°42.4°42.4°42.8°44.3°
Beat VMG2.763.343.784.094.204.204.09
52°4.295.105.736.136.286.316.25
60°4.585.396.026.366.526.566.53
75°4.825.666.246.556.746.866.92
90°4.935.936.506.726.837.037.35
110°5.026.056.606.937.237.447.73
120°4.855.906.526.877.217.578.08
135°4.375.396.216.656.987.338.05
150°3.734.685.506.106.486.757.28
Run VMG3.234.054.765.285.726.246.85
Gybe Angles146.0°147.0°146.5°148.0°174.0°177.0°178.0°

GPH = 732.8

CDL = 6.910

BOAT
ClassDUFOUR 30 CLASSIC𝕚DesignerJ&J DESIGNBuilderDUFOURAge Date06/2001Series Date01/1996Offset FileDU30CLAS.off
HULL
Length Overall9.030 mMaximum Beam3.040 mDraft1.555 mDisplacement3,483 kgDLR6.8253IMS DivisionCruiser/RacerDynamic Allowance0.340%Age Allowance0.487%
PROPELLER
InstallationStrut𝕚TypeFolding 2 blades𝕚Diameter0.405m
CREW
Maximum weight170 kg𝕚Minimum weight120 kg𝕚* when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRated Mainsail21.5022.03Headsail Luffed20.4020.40Headsail FlyingSymmetricAsymmetric57.04𝕚57.04𝕚
* All asymmetric spinnakers with SHW/SFL > 85%
SAIL LIMITATIONS
Headsails5 Spinnakers4
STABILITY
Righting Moment68.5 kg·mStability Index103.5
COMMENTS
ex "HIMAIRA"
OWNER




The owner certifies that he/she understands his/her responsibilities under ORC Rule and Regulations.

Club
Certificate
Double Handed
2021

Boat

ESTRELLA

GRE-30

Hellenic Sailing Federation
Offshore Committee Επιτροπή
Ανοικτής Θαλάσσης Ελληνικής
Ιστιοπλοϊκής Ομοσπονδίας

Certificate number: 00098
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG1304.11077.1953.5880.6857.1856.3879.2
52°838.4706.6627.8587.6573.3570.7576.0
60°786.4667.5598.2566.1552.5548.8551.3
75°747.6635.6576.8549.8534.3524.6520.0
90°729.7607.0553.7535.7527.1512.1490.0
110°716.4595.4545.7519.6497.9483.8465.5
120°741.9610.6552.2523.7499.1475.7445.3
135°823.1667.7579.8541.0515.7491.4447.2
150°965.6768.9654.8590.4555.5533.4494.4
Run VMG1114.9887.8756.1681.8629.1577.0525.9
Selected Courses
Windward / Leeward1209.5982.5854.8781.2743.1716.6702.5
All purpose925.4760.8672.5625.8601.9586.6573.2
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward819.50.7322
All purpose652.30.9198
Custom scoring options for Australia
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low843.10.7117
Triple Number Coastal/Long Distance Medium646.70.9278
Triple Number Coastal/Long Distance High585.41.0249
Triple Number Windward/Leeward Low1095.90.5475
Triple Number Windward/Leeward Medium813.00.7380
Triple Number Windward/Leeward High718.00.8357
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance713.40.8411
Triple Number Coastal/Long Distance Low843.10.7117
Triple Number Coastal/Long Distance Medium646.70.9278
Triple Number Coastal/Long Distance High585.41.0249
Triple Number Windward/Leeward Low1095.90.5475
Triple Number Windward/Leeward Medium813.00.7380
Triple Number Windward/Leeward High718.00.8357
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1200.0918.7763.7672.1626.2590.7537.1
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low843.10.7117
Triple Number Coastal/Long Distance Medium646.70.9278
Triple Number Coastal/Long Distance High585.41.0249
Triple Number Windward/Leeward Low1095.90.5475
Triple Number Windward/Leeward Medium813.00.7380
Triple Number Windward/Leeward High718.00.8357
Predominantly Upwind716.40.8376
Predominantly Downwind651.90.9203
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low843.10.7117
Triple Number All Purpose Medium646.70.9278
Triple Number All Purpose High585.41.0249
Triple Number Windward/Leeward Low1095.90.5475
Triple Number Windward/Leeward Medium813.00.7380
Triple Number Windward/Leeward High718.00.8357
Predominantly Upwind716.40.8376
Predominantly Downwind651.90.9203
Predominantly Upwind Low968.00.6198
Predominantly Upwind Medium746.80.8034
Predominantly Upwind High701.50.8553
Predominantly Downwind Low898.30.6679
Predominantly Downwind Medium641.20.9357
Predominantly Downwind High542.01.1071
Chicago-Mac Upwind0.8199
Chicago-Mac All Purpose0.8596
Chicago-Mac Downwind0.9052
Bayview-Mac Cove Island0.7976
Bayview-Mac Shore0.8001
Victoria-Maui0.9675
Custom scoring options for Cyprus
Single NumberTime On DistanceTime On Time
Coastal/Long Distance713.40.8411
Triple Number Coastal/Long Distance Low843.10.7117
Triple Number Coastal/Long Distance Medium646.70.9278
Triple Number Coastal/Long Distance High585.41.0249
Triple Number Windward/Leeward Low1095.90.5475
Triple Number Windward/Leeward Medium813.00.7380
Triple Number Windward/Leeward High718.00.8357
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1200.0918.7763.7672.1626.2590.7537.1
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance713.40.8411
Triple Number Coastal/Long Distance Low843.10.7117
Triple Number Coastal/Long Distance Medium646.70.9278
Triple Number Coastal/Long Distance High585.41.0249
Triple Number Windward/Leeward Low1095.90.5475
Triple Number Windward/Leeward Medium813.00.7380
Triple Number Windward/Leeward High718.00.8357
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1200.0918.7763.7672.1626.2590.7537.1
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance713.4
Triple Number Coastal/Long Distance Low843.1
Triple Number Coastal/Long Distance Medium646.7
Triple Number Coastal/Long Distance High585.4
Triple Number Windward/Leeward Low1095.9
Triple Number Windward/Leeward Medium813.0
Triple Number Windward/Leeward High718.0
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1200.0918.7763.7672.1626.2590.7537.1
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance713.40.8411
Triple Number Coastal/Long Distance Low843.10.7117
Triple Number Coastal/Long Distance Medium646.70.9278
Triple Number Coastal/Long Distance High585.41.0249
Triple Number Windward/Leeward Low1095.90.5475
Triple Number Windward/Leeward Medium813.00.7380
Triple Number Windward/Leeward High718.00.8357
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1200.0918.7763.7672.1626.2590.7537.1
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)713.40.8411
Triple Number Coastal/Long Distance Low843.10.7117
Triple Number Coastal/Long Distance Medium646.70.9278
Triple Number Coastal/Long Distance High585.41.0249
Triple Number Windward/Leeward Low1095.90.5475
Triple Number Windward/Leeward Medium813.00.7380
Triple Number Windward/Leeward High718.00.8357
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1200.0918.7763.7672.1626.2590.7537.1
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low843.10.7117
Triple Number Coastal/Long Distance Medium646.70.9278
Triple Number Coastal/Long Distance High585.41.0249
Triple Number Windward/Leeward Low1095.90.5475
Triple Number Windward/Leeward Medium813.00.7380
Triple Number Windward/Leeward High718.00.8357
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7117
Triple Number Coastal/Long Distance Medium0.9278
Triple Number Coastal/Long Distance High1.0249
Triple Number Windward/Leeward Low0.5475
Triple Number Windward/Leeward Medium0.7380
Triple Number Windward/Leeward High0.8357
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1200.0918.7763.7672.1626.2590.7537.1
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance713.40.8411
Triple Number Coastal/Long Distance Low843.10.7117
Triple Number Coastal/Long Distance Medium646.70.9278
Triple Number Coastal/Long Distance High585.41.0249
Triple Number Windward/Leeward Low1095.90.5475
Triple Number Windward/Leeward Medium813.00.7380
Triple Number Windward/Leeward High718.00.8357
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1200.0918.7763.7672.1626.2590.7537.1
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance713.40.8411
Triple Number Coastal/Long Distance Low843.10.7117
Triple Number Coastal/Long Distance Medium646.70.9278
Triple Number Coastal/Long Distance High585.41.0249
Triple Number Windward/Leeward Low1095.90.5475
Triple Number Windward/Leeward Medium813.00.7380
Triple Number Windward/Leeward High718.00.8357
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1200.0918.7763.7672.1626.2590.7537.1
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance713.40.8411
Triple Number Coastal/Long Distance Low843.10.7117
Triple Number Coastal/Long Distance Medium646.70.9278
Triple Number Coastal/Long Distance High585.41.0249
Triple Number Windward/Leeward Low1095.90.5475
Triple Number Windward/Leeward Medium813.00.7380
Triple Number Windward/Leeward High718.00.8357
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1200.0918.7763.7672.1626.2590.7537.1
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low1095.90.5475
Triple Number Windward/Leeward Medium813.00.7380
Triple Number Windward/Leeward High718.00.8357
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1200.0918.7763.7672.1626.2590.7537.1
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low843.1
Triple Number Coastal/Long Distance Medium646.7
Triple Number Coastal/Long Distance High585.4
Triple Number Windward/Leeward Low1095.9
Triple Number Windward/Leeward Medium813.0
Triple Number Windward/Leeward High718.0
Predominantly Upwind716.4
Predominantly Downwind651.9
Predominantly Reaching624.0
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low843.10.7117
Triple Number Coastal/Long Distance Medium646.70.9278
Triple Number Coastal/Long Distance High585.41.0249
Triple Number Windward/Leeward Low1095.90.5475
Triple Number Windward/Leeward Medium813.00.7380
Triple Number Windward/Leeward High718.00.8357
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7117
Triple Number Coastal/Long Distance Medium0.9278
Triple Number Coastal/Long Distance High1.0249
Triple Number Windward/Leeward Low0.5475
Triple Number Windward/Leeward Medium0.7380
Triple Number Windward/Leeward High0.8357
Coastal/Long Distance0.8411
Predominantly Upwind0.8376
Predominantly Downwind0.9203
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)0.8411
Tretall Distanseseilas Lite vind0.7117
Tretall Distanseseilas Mellomvind0.9278
Tretall Distanseseilas Mye vind1.0249
Tretall Pølsebane Lite vind0.5475
Tretall Pølsebane Mellomvind0.7380
Tretall Pølsebane Mye vind0.8357
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas1200.0918.7763.7672.1626.2590.7537.1
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low843.10.7117
Triple Number Coastal/Long Distance Medium646.70.9278
Triple Number Coastal/Long Distance High585.41.0249
Triple Number Windward/Leeward Low1095.90.5475
Triple Number Windward/Leeward Medium813.00.7380
Triple Number Windward/Leeward High718.00.8357
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind716.40.8376
Predominantly Downwind651.90.9203
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore706.80.8490
Cape Doctor Coastal577.21.0395
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7117
Triple Number Coastal/Long Distance Medium0.9278
Triple Number Coastal/Long Distance High1.0249
Triple Number Windward/Leeward Low0.5475
Triple Number Windward/Leeward Medium0.7380
Triple Number Windward/Leeward High0.8357
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7117
Triple Number Coastal/Long Distance Medium0.9278
Triple Number Coastal/Long Distance High1.0249
Triple Number Windward/Leeward Low0.5475
Triple Number Windward/Leeward Medium0.7380
Triple Number Windward/Leeward High0.8357
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance713.40.8411
Triple Number Coastal/Long Distance Low843.10.7117
Triple Number Coastal/Long Distance Medium646.70.9278
Triple Number Coastal/Long Distance High585.41.0249
Triple Number Windward/Leeward Low1095.90.5475
Triple Number Windward/Leeward Medium813.00.7380
Triple Number Windward/Leeward High718.00.8357
Predominantly Upwind716.40.8376
Predominantly Downwind651.90.9203
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1200.0918.7763.7672.1626.2590.7537.1
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance713.40.8411
Triple Number Coastal/Long Distance Low843.10.7117
Triple Number Coastal/Long Distance Medium646.70.9278
Triple Number Coastal/Long Distance High585.41.0249
Triple Number Windward/Leeward Low1095.90.5475
Triple Number Windward/Leeward Medium813.00.7380
Triple Number Windward/Leeward High718.00.8357
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1200.0918.7763.7672.1626.2590.7537.1
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low843.10.7117
Triple Number All Purpose Medium646.70.9278
Triple Number All Purpose High585.41.0249
Triple Number Windward/Leeward Low1095.90.5475
Triple Number Windward/Leeward Medium813.00.7380
Triple Number Windward/Leeward High718.00.8357
Predominantly Upwind716.40.8376
Predominantly Downwind651.90.9203
Predominantly Upwind Low968.00.6198
Predominantly Upwind Medium746.80.8034
Predominantly Upwind High701.50.8553
Predominantly Downwind Low898.30.6679
Predominantly Downwind Medium641.20.9357
Predominantly Downwind High542.01.1071
Chicago-Mac Upwind0.8199
Chicago-Mac All Purpose0.8596
Chicago-Mac Downwind0.9052
Bayview-Mac Cove Island0.7976
Bayview-Mac Shore0.8001
Harvest Moon Regatta565.21.0615
Victoria-Maui0.9675

Club
Certificate
Double Handed
2021

Boat

ESTRELLA

GRE-30

Hellenic Sailing Federation
Offshore Committee Επιτροπή
Ανοικτής Θαλάσσης Ελληνικής
Ιστιοπλοϊκής Ομοσπονδίας

Certificate number: 00098
Data in meters/kilograms (Metric)𝕚
HULL AND APPENDAGES
ClassDUFOUR 30 CLASSIC𝕚Measurement29/04/2009𝕚Measurer𝕚HIN𝕚Plan review𝕚Hull constructionSolid𝕚Carbon RudderNo𝕚Light stanchionsNo𝕚Trim tabNo𝕚
LOA9.030𝕚Max. Beam3.040𝕚Draft1.555𝕚Displacement3,483𝕚Wetted area18.50𝕚IMS L8.087𝕚LSM07.992𝕚Acc. length9.030𝕚Sink (kg/mm)14.32𝕚
VCGD0.173𝕚VCGM0.215𝕚RM Measured (kg·m)68.5𝕚RM Default (kg·m)73.7𝕚Limit of positive stability(°)104.5𝕚Stability Index103.5𝕚
PROPELLER
Propeller TypeFolding 2 blades𝕚
InstallationStrut𝕚PRD0.405𝕚EDL1.610𝕚ST30.185𝕚Twin screwNo𝕚PBW0.110𝕚ST10.062𝕚ST40.115𝕚PIPA0.0035𝕚ST20.185𝕚ST50.285𝕚
RIG
Forestay tensionFixed𝕚Inner stayNone Fitted𝕚Carbon mastNo𝕚Headsail furlerNo𝕚Mainsail furlerNo𝕚Articulated bowspritNo𝕚Non-circular riggingNo𝕚Fiber riggingNo𝕚Runners/Checkstays0𝕚Spreaders1𝕚
P9.730𝕚IG11.610𝕚ISP11.560𝕚MDT10.118𝕚MDL10.180𝕚MDT20.118𝕚MDL20.180𝕚TL0.000𝕚MW𝕚GO𝕚
E3.690𝕚J3.350𝕚BAS1.510𝕚FSD0.000𝕚SFJ𝕚SPL𝕚TPS3.350𝕚BD𝕚MWT𝕚MCG𝕚
FLOTATION AND STABILITY
Inclining TestPoles Inclining𝕚SFFP0.787𝕚SAFP8.220𝕚Flotation Date09/03/2013𝕚FFM1.153𝕚FAM0.960𝕚Measurer𝕚FF1.155𝕚FA0.961𝕚Comment𝕚LCFcl4.868𝕚LCFsh5.094𝕚SG1.0280𝕚HBI1.028𝕚
W157.4𝕚W257.4𝕚W357.4𝕚W457.4𝕚
PD1577.0𝕚PD2578.0𝕚PD3579.0𝕚PD4578.0𝕚
WD8.765𝕚PLM9000.00𝕚GSA1.0𝕚RSA1.0𝕚
MEASUREMENT INVENTORY
IdTankTypeCapacityLCGVCGConditionDescription1𝕚Water𝕚Plastic𝕚180.0𝕚2.71𝕚-0.04𝕚0.0𝕚𝕚2𝕚Holding Tank𝕚Plastic𝕚30.0𝕚7.60𝕚0.13𝕚0.0𝕚𝕚3𝕚Water Heater𝕚Inox𝕚30.0𝕚3.90𝕚-0.12𝕚30.0𝕚𝕚4𝕚Fuel𝕚Plastic𝕚50.0𝕚7.60𝕚0.13𝕚7.0𝕚𝕚
IdItemDescriptionWeightLCGVCG
1𝕚Battery100A𝕚15.0𝕚6.50𝕚-0.09𝕚2𝕚Battery100A𝕚15.0𝕚6.50𝕚-0.09𝕚1𝕚MiscellaneousWINDLASS𝕚12.0𝕚0.80𝕚1.25𝕚2𝕚MiscellaneousAIR CONDITION - CLD𝕚12.0𝕚3.90𝕚-0.12𝕚3𝕚MiscellaneousWATER HEATER𝕚12.0𝕚3.90𝕚-0.12𝕚

Club
Certificate
Double Handed
2021

Boat

ESTRELLA

GRE-30

Hellenic Sailing Federation
Offshore Committee Επιτροπή
Ανοικτής Θαλάσσης Ελληνικής
Ιστιοπλοϊκής Ομοσπονδίας

Certificate number: 00098
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeasurerMeas.DateMakerMaterialCommentM1𝕚0.14𝕚0.78𝕚1.40𝕚2.39𝕚3.13𝕚21.50𝕚𝕚29/03/2014𝕚𝕚Kevlar𝕚𝕚M16𝕚0.15𝕚0.79𝕚1.40𝕚2.38𝕚3.10𝕚21.42𝕚𝕚08/05/2016𝕚QUANTUM𝕚Unknown𝕚𝕚1𝕚0.14𝕚0.78𝕚1.39𝕚2.36𝕚3.07𝕚21.27𝕚𝕚02/04/2011𝕚Quantum𝕚Kevlar𝕚𝕚
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeasurerMeas.DateMakerMaterialCommentF1𝕚0.08𝕚0.48𝕚0.90𝕚1.81𝕚2.73𝕚3.64𝕚11.19𝕚No𝕚No𝕚 𝕚20.40𝕚𝕚14/11/2012𝕚QUANTUM𝕚Kevlar𝕚Roller Reefed𝕚2𝕚0.07𝕚0.47𝕚0.89𝕚1.78𝕚2.70𝕚3.57𝕚11.04𝕚No𝕚No𝕚 𝕚19.82𝕚𝕚29/03/2014𝕚QUANTUM𝕚Pentex𝕚𝕚1𝕚0.05𝕚0.36𝕚0.70𝕚1.51𝕚2.45𝕚3.44𝕚11.20𝕚No𝕚No𝕚 𝕚18.05𝕚𝕚25/09/2009𝕚𝕚Unknown𝕚Roller𝕚3𝕚0.07𝕚0.44𝕚0.83𝕚1.65𝕚2.50𝕚3.29𝕚10.70𝕚No𝕚No𝕚 𝕚17.78𝕚𝕚29/03/2014𝕚QUANTUM𝕚Pentex𝕚𝕚
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeasurerMeas.DateMakerMaterialComment1𝕚12.10𝕚10.43𝕚11.27𝕚6.04𝕚6.22𝕚97%𝕚57.04𝕚𝕚01/03/2010𝕚Quantum𝕚Nylon𝕚𝕚