International
Certificate
2023

Boat

Lumi

EST 462

Estonian Yachting Union
Purje 8, maja 3
11911 Tallinn
Estonia
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles43.2°41.1°39.6°38.4°37.8°38.2°39.0°
Beat VMG3.364.084.604.895.015.065.07
52°5.136.056.616.917.067.137.18
60°5.416.296.797.087.257.337.41
75°5.586.466.937.237.467.647.82
90°5.496.507.057.347.527.778.16
110°5.546.617.177.577.918.198.55
120°5.376.477.097.517.908.288.99
135°4.835.966.767.237.638.038.93
150°4.065.176.116.807.247.628.38
Run VMG3.524.485.306.016.617.087.79
Gybe Angles144.2°149.2°152.3°159.2°173.0°177.2°179.0°

APH: 571.9

CDL: 8.662

GPH: 641.7

CertNo: 199/21

BOAT
ClassFirst 34.7DesignerFarrBuilderBeneteauAge date06/2007Series date10/2005Offset fileFIRST347.offData fileEST462
HULL
Length Overall9.980 mMaximum Beam3.372 mDraft1.994 mDisplacement4,535 kgDLR6.6411IMS DivisionCruiser/RacerDynamic Allowance0.190%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.410m
CREW
Maximum weight620 kgMinimum weight465 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail33.8234.48Headsail Luffed26.0126.01Headsail FlyingSymmetric78.1878.18Asymmetric
STORM SAIL AREAS (m²)
Trysail10.02Storm Jib8.78Heavy Weather Jib23.71
SAIL LIMITS
Headsails5  Spinnakers4
STABILITY
Righting Moment102.3 kg·mStability Index126.6
COMMENTS
Ex. Matilda 3
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
2023

Boat

Lumi

EST 462

Estonian Yachting Union
Purje 8, maja 3
11911 Tallinn
Estonia
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG1070.2881.4782.6736.1719.2711.1709.9
52°701.1594.6544.3520.7510.1505.2501.4
60°665.8572.0530.1508.5496.7490.9485.6
75°645.5557.7519.5498.0482.6471.5460.4
90°655.7553.5510.8490.6478.9463.5441.3
110°650.2544.7501.8475.6455.1439.4421.2
120°670.6556.7507.7479.2455.6434.9400.7
135°745.2603.9532.9497.6471.8448.1403.0
150°885.9696.5589.0529.1497.0472.7429.4
Run VMG1022.9804.2678.6598.8544.8508.6462.0
Selected Courses
Windward / Leeward1046.6842.8730.6667.4632.0609.8585.9
All purpose806.1662.7590.3551.3529.2513.4492.6
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward699.70.8576
All purpose571.91.0492
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low734.40.8170
Triple Number Coastal/Long Distance Medium568.11.0562
Triple Number Coastal/Long Distance High509.61.1775
Triple Number Windward/Leeward Low944.70.6351
Triple Number Windward/Leeward Medium694.30.8642
Triple Number Windward/Leeward High606.40.9894
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance621.60.9653
Triple Number Coastal/Long Distance Low734.40.8170
Triple Number Coastal/Long Distance Medium568.11.0562
Triple Number Coastal/Long Distance High509.61.1775
Triple Number Windward/Leeward Low944.70.6351
Triple Number Windward/Leeward Medium694.30.8642
Triple Number Windward/Leeward High606.40.9894
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1044.2793.2661.5587.2549.0518.7470.0
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7486
Downwind "popa"0.9091
70% up, 30% down "Ilhabela"0.7905
30% up, 70% down "Ilhabela-inverso"0.8542
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low734.40.8170
Triple Number Coastal/Long Distance Medium568.11.0562
Triple Number Coastal/Long Distance High509.61.1775
Triple Number Windward/Leeward Low944.70.6351
Triple Number Windward/Leeward Medium694.30.8642
Triple Number Windward/Leeward High606.40.9894
Predominantly Upwind618.40.9702
Predominantly Downwind580.01.0344
Custom scoring options for Canada
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low734.40.8170
Triple Number All Purpose Medium568.11.0562
Triple Number All Purpose High509.61.1775
Triple Number Windward/Leeward Low944.70.6351
Triple Number Windward/Leeward Medium694.30.8642
Triple Number Windward/Leeward High606.40.9894
Predominantly Upwind618.40.9702
Predominantly Downwind580.01.0344
Predominantly Upwind Low818.30.7332
Predominantly Upwind Medium637.50.9411
Predominantly Upwind High596.21.0063
Predominantly Downwind Low800.60.7494
Predominantly Downwind Medium574.51.0444
Predominantly Downwind High480.71.2483
Chicago-Mac Upwind0.9527
Chicago-Mac All Purpose0.9812
Chicago-Mac Downwind1.0165
Bayview-Mac Cove Island0.9121
Bayview-Mac Shore0.9202
Scoring OptionTime On
Distance
Time On
Time
Predominantly Reaching544.71.1014
Predominantly Reaching Low665.70.9014
Predominantly Reaching Medium539.51.1121
Predominantly Reaching High478.31.2544
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low1030.90.5820
5-Band Low / Medium862.60.6956
5-Band Medium681.80.8800
5-Band Medium / High614.40.9766
5-Band High590.11.0168
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance621.60.9653
Triple Number Coastal/Long Distance Low734.40.8170
Triple Number Coastal/Long Distance Medium568.11.0562
Triple Number Coastal/Long Distance High509.61.1775
Triple Number Windward/Leeward Low944.70.6351
Triple Number Windward/Leeward Medium694.30.8642
Triple Number Windward/Leeward High606.40.9894
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1044.2793.2661.5587.2549.0518.7470.0
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance621.60.9653
Triple Number Coastal/Long Distance Low734.40.8170
Triple Number Coastal/Long Distance Medium568.11.0562
Triple Number Coastal/Long Distance High509.61.1775
Triple Number Windward/Leeward Low944.70.6351
Triple Number Windward/Leeward Medium694.30.8642
Triple Number Windward/Leeward High606.40.9894
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1044.2793.2661.5587.2549.0518.7470.0
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance621.6
Triple Number Coastal/Long Distance Low734.4
Triple Number Coastal/Long Distance Medium568.1
Triple Number Coastal/Long Distance High509.6
Triple Number Windward/Leeward Low944.7
Triple Number Windward/Leeward Medium694.3
Triple Number Windward/Leeward High606.4
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1044.2793.2661.5587.2549.0518.7470.0
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance621.60.9653
Triple Number Coastal/Long Distance Low734.40.8170
Triple Number Coastal/Long Distance Medium568.11.0562
Triple Number Coastal/Long Distance High509.61.1775
Triple Number Windward/Leeward Low944.70.6351
Triple Number Windward/Leeward Medium694.30.8642
Triple Number Windward/Leeward High606.40.9894
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1044.2793.2661.5587.2549.0518.7470.0
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)621.60.9653
Triple Number Coastal/Long Distance Low734.40.8170
Triple Number Coastal/Long Distance Medium568.11.0562
Triple Number Coastal/Long Distance High509.61.1775
Triple Number Windward/Leeward Low944.70.6351
Triple Number Windward/Leeward Medium694.30.8642
Triple Number Windward/Leeward High606.40.9894
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1044.2793.2661.5587.2549.0518.7470.0
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low734.40.8170
Triple Number Coastal/Long Distance Medium568.11.0562
Triple Number Coastal/Long Distance High509.61.1775
Triple Number Windward/Leeward Low944.70.6351
Triple Number Windward/Leeward Medium694.30.8642
Triple Number Windward/Leeward High606.40.9894
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8170
Triple Number Coastal/Long Distance Medium1.0562
Triple Number Coastal/Long Distance High1.1775
Triple Number Windward/Leeward Low0.6351
Triple Number Windward/Leeward Medium0.8642
Triple Number Windward/Leeward High0.9894
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1044.2793.2661.5587.2549.0518.7470.0
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance621.60.9653
Triple Number Coastal/Long Distance Low734.40.8170
Triple Number Coastal/Long Distance Medium568.11.0562
Triple Number Coastal/Long Distance High509.61.1775
Triple Number Windward/Leeward Low944.70.6351
Triple Number Windward/Leeward Medium694.30.8642
Triple Number Windward/Leeward High606.40.9894
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1044.2793.2661.5587.2549.0518.7470.0
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low734.40.8170
Triple Number Coastal/Long Distance Medium568.11.0562
Triple Number Coastal/Long Distance High509.61.1775
Triple Number Windward/Leeward Low944.70.6351
Triple Number Windward/Leeward Medium694.30.8642
Triple Number Windward/Leeward High606.40.9894
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance621.60.9653
Triple Number Coastal/Long Distance Low734.40.8170
Triple Number Coastal/Long Distance Medium568.11.0562
Triple Number Coastal/Long Distance High509.61.1775
Triple Number Windward/Leeward Low944.70.6351
Triple Number Windward/Leeward Medium694.30.8642
Triple Number Windward/Leeward High606.40.9894
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1044.2793.2661.5587.2549.0518.7470.0
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Triple Number Windward/Leeward Low944.70.6351
Triple Number Windward/Leeward Medium694.30.8642
Triple Number Windward/Leeward High606.40.9894
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1044.2793.2661.5587.2549.0518.7470.0
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low734.4
Triple Number Coastal/Long Distance Medium568.1
Triple Number Coastal/Long Distance High509.6
Triple Number Windward/Leeward Low944.7
Triple Number Windward/Leeward Medium694.3
Triple Number Windward/Leeward High606.4
Predominantly Upwind618.4
Predominantly Downwind580.0
Predominantly Reaching557.4
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance621.60.9653
Triple Number Coastal/Long Distance Low734.40.8170
Triple Number Coastal/Long Distance Medium568.11.0562
Triple Number Coastal/Long Distance High509.61.1775
Triple Number Windward/Leeward Low944.70.6351
Triple Number Windward/Leeward Medium694.30.8642
Triple Number Windward/Leeward High606.40.9894
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1044.2793.2661.5587.2549.0518.7470.0
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8170
Triple Number Coastal/Long Distance Medium1.0562
Triple Number Coastal/Long Distance High1.1775
Triple Number Windward/Leeward Low0.6351
Triple Number Windward/Leeward Medium0.8642
Triple Number Windward/Leeward High0.9894
Coastal/Long Distance0.9653
Predominantly Upwind0.9702
Predominantly Downwind1.0344
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8170
Tretall Distanseseilas Mellomvind1.0562
Tretall Distanseseilas Mye vind1.1775
Tretall Pølsebane Lite vind0.6351
Tretall Pølsebane Mellomvind0.8642
Tretall Pølsebane Mye vind0.9894
Distanseseilas ett tall (OSN 8-16kn)0.9653
Distanseseilas ett tall (APH 6-20kn)1.0492
Enkeltall Motvind0.9702
Enkeltall Medvind1.0344
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low734.40.8170
Triple Number Coastal/Long Distance Medium568.11.0562
Triple Number Coastal/Long Distance High509.61.1775
Triple Number Windward/Leeward Low944.70.6351
Triple Number Windward/Leeward Medium694.30.8642
Triple Number Windward/Leeward High606.40.9894
Coastal/Long Distance621.60.9653
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind618.40.9702
Predominantly Downwind580.01.0344
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore593.11.0116
Cape Doctor Coastal498.81.2028
Triple Number Coastal/Long Distance Low734.40.8170
Triple Number Coastal/Long Distance Medium568.11.0562
Triple Number Coastal/Long Distance High509.61.1775
Triple Number Windward/Leeward Low944.70.6351
Triple Number Windward/Leeward Medium694.30.8642
Triple Number Windward/Leeward High606.40.9894
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8170
Triple Number Coastal/Long Distance Medium1.0562
Triple Number Coastal/Long Distance High1.1775
Triple Number Windward/Leeward Low0.6351
Triple Number Windward/Leeward Medium0.8642
Triple Number Windward/Leeward High0.9894
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8170
Triple Number Coastal/Long Distance Medium1.0562
Triple Number Coastal/Long Distance High1.1775
Triple Number Windward/Leeward Low0.6351
Triple Number Windward/Leeward Medium0.8642
Triple Number Windward/Leeward High0.9894
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance621.60.9653
Triple Number Coastal/Long Distance Low734.40.8170
Triple Number Coastal/Long Distance Medium568.11.0562
Triple Number Coastal/Long Distance High509.61.1775
Triple Number Windward/Leeward Low944.70.6351
Triple Number Windward/Leeward Medium694.30.8642
Triple Number Windward/Leeward High606.40.9894
Predominantly Upwind618.40.9702
Predominantly Downwind580.01.0344
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1044.2793.2661.5587.2549.0518.7470.0
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance621.60.9653
Triple Number Coastal/Long Distance Low734.40.8170
Triple Number Coastal/Long Distance Medium568.11.0562
Triple Number Coastal/Long Distance High509.61.1775
Triple Number Windward/Leeward Low944.70.6351
Triple Number Windward/Leeward Medium694.30.8642
Triple Number Windward/Leeward High606.40.9894
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1044.2793.2661.5587.2549.0518.7470.0
Custom scoring options for United States of America
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low734.40.8170
Triple Number All Purpose Medium568.11.0562
Triple Number All Purpose High509.61.1775
Triple Number Windward/Leeward Low944.70.6351
Triple Number Windward/Leeward Medium694.30.8642
Triple Number Windward/Leeward High606.40.9894
Predominantly Upwind618.40.9702
Predominantly Downwind580.01.0344
Predominantly Upwind Low818.30.7332
Predominantly Upwind Medium637.50.9411
Predominantly Upwind High596.21.0063
Predominantly Downwind Low800.60.7494
Predominantly Downwind Medium574.51.0444
Predominantly Downwind High480.71.2483
Chicago-Mac Upwind0.9527
Chicago-Mac All Purpose0.9812
Chicago-Mac Downwind1.0165
Bayview-Mac Cove Island0.9121
Bayview-Mac Shore0.9202
Harvest Moon Regatta498.11.2045
Scoring OptionTime On
Distance
Time On
Time
San Francisco Bay Heavy596.01.0067
San Francisco Bay Medium689.10.8706
Predominantly Reaching544.71.1014
Predominantly Reaching Low665.70.9014
Predominantly Reaching Medium539.51.1121
Predominantly Reaching High478.31.2544
Windward/Leeward 60-40 Low950.90.6310
Windward/Leeward 60-40 Medium716.50.8374
Windward/Leeward 60-40 High642.60.9337
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low1030.90.5820
5-Band Low / Medium862.60.6956
5-Band Medium681.80.8800
5-Band Medium / High614.40.9766
5-Band High590.11.0168

International
Certificate
2023

Boat

Lumi

EST 462

Estonian Yachting Union
Purje 8, maja 3
11911 Tallinn
Estonia
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFirst 34.7Measurement06/06/2018HINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA9.980Max. Beam3.372Draft1.994Displacement4,535Wetted area21.99IMS L9.092LSM08.805Acc. length9.982Sink (kg/mm) 16.38
VCGD-0.112VCGM-0.092RM Rated (kg·m) 102.3Limit of positive stability(°) 127.4Stability Index126.6
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.410PBW0.118PIPA0.0030
EDL1.790ST10.035ST20.185
ST30.185ST40.100ST50.280
RIG
Forestay tensionAftInner stayNone FittedCarbon mastYesHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P12.800IG13.160ISP13.300MDT10.103MDL10.172MDT20.103MDL20.140TL1.000MW0.172GO0.197
E4.470J3.660BAS1.505FSD0.033SFJ0.000SPL3.780WPLTPSBD0.132MWT106.00MCG4.740
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date05/07/2021MeasurerEST7CommentPirita
SFFP0.172FFM1.302FF1.308LCFcl5.382SG1.0000
SAFP9.530FAM1.032FA1.044LCFsh5.624HBI1.168
W167.7W267.7W367.7W467.7
PD1544.4PD2543.2PD3540.3PD4545.3
WD10.370PLM9000.00GSA1.0RSA1.0RM101.8
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG1Water Neopreg bag WaterWater5522.602Fuel Plastic Disele tank0.900075407.55Total deductible387.29
OTHER ITEMSIdKindDescriptionWeightLCGVCG1MiscellaneousAutohelm Raymarine, port8.902MiscellaneousAir heater8.903MiscellaneousAudio at chart tabel4MiscellaneousFreezer1BatteryBattery 80Ah ports3.752BatteryBattery 180Ah st.port4.051EngineYanmar 3YM20Total deductible

International
Certificate
2023

Boat

Lumi

EST 462

Estonian Yachting Union
Purje 8, maja 3
11911 Tallinn
Estonia
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment4a0.170.941.672.853.7233.8210/10/2016
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment9b0.120.631.162.082.963.7112.94YesNo 26.0105/07/2021Jib Light8a0.100.581.092.052.943.7513.00NoNo 25.8310/10/2016Medium 20167a0.110.581.092.062.943.7512.93NoNo 25.7313/06/2017Blast reacher5b0.100.581.082.022.903.7212.95NoNo 25.4413/06/2017Light 201330.100.480.891.742.623.5512.54NoNo 22.1714/12/2007100.080.450.821.632.563.5112.84NoNo 21.9111/05/2021
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment6a13.5113.5113.517.026.6478.1801/07/20225a13.2813.2813.286.886.7275.7805/07/2021S1,5413.2413.2413.246.466.9072.2506/11/2017S3113.1013.1013.106.636.2871.6104/06/2014213.1513.1513.156.486.4470.92313.4013.4013.405.286.9562.69