International
Certificate
2023

Boat

MILU' 4

ITA-24100

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles42.4°39.4°37.5°37.0°37.5°37.6°39.0°
Beat VMG3.444.124.414.514.554.574.49
52°5.185.926.206.316.386.426.42
60°5.416.076.386.536.626.686.73
75°5.546.196.596.877.047.157.29
90°5.466.246.657.057.417.657.94
110°5.456.326.917.467.898.268.90
120°5.286.206.847.488.188.859.91
135°4.745.796.447.067.788.6611.11
150°3.934.995.866.497.057.709.51
Run VMG3.404.325.105.766.306.808.23
Gybe Angles143.8°147.5°154.6°162.8°175.4°173.6°142.0°

APH: 597.4

CDL: 7.000

GPH: 665.7

CertNo: 23/5

BOAT
ClassEste 24DesignerFrersBuilderCantieri d'EsteAge date06/1996Series date09/1994Offset fileESTE24-ITA24100.offData fileI24100
HULL
Length Overall7.495 mMaximum Beam2.448 mDraft1.669 mDisplacement1,037 kgDLR3.7798IMS DivisionSportboatDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight410 kgMinimum weight308 kg * when appliedNon Manual PowerNoCrew Arm Extension-0.20 m
SAIL AREAS (m²)
MeasuredRatedMainsail19.7720.23Headsail Luffed14.7714.77Headsail FlyingSymmetric44.5144.51Asymmetric39.2539.25 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail5.74Storm Jib4.26Heavy Weather Jib11.50
SAIL LIMITS
Headsails5  Spinnakers4 * Asymmetric SHALL NOT be tacked on the pole
STABILITY
Righting Moment21.4 kg·mStability Index102.3
COMMENTS
bowsprit on board mounted
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  03190002SNIIssued on 26/09/2023Valid until 31/12/2023
VPP ver: 2023 1.03 | © ORC | www.orc.org

International
Certificate
2023

Boat

MILU' 4

ITA-24100

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG1047.4873.6816.2798.1790.9788.3802.1
52°695.5608.4581.1570.4564.4560.7560.8
60°665.3592.7564.2551.6543.7538.6535.3
75°649.8581.6546.5523.8511.6503.2494.0
90°659.0577.0541.5510.5485.8470.6453.4
110°660.9569.9521.1482.5456.4435.9404.7
120°681.9580.5526.1481.0439.9406.8363.2
135°759.8621.9558.9510.1462.7415.6324.0
150°915.7721.0613.8555.1510.4467.7378.7
Run VMG1057.4832.5705.9624.9571.3529.1437.3
Selected Courses
Windward / Leeward1052.4853.1761.0711.5681.1658.7619.7
All purpose810.9678.2618.4582.5557.6537.6505.8
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward736.70.8145
All purpose597.41.0044
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low744.60.8058
Triple Number Coastal/Long Distance Medium596.21.0063
Triple Number Coastal/Long Distance High530.71.1306
Triple Number Windward/Leeward Low952.70.6298
Triple Number Windward/Leeward Medium732.20.8194
Triple Number Windward/Leeward High649.70.9235
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance647.80.9262
Triple Number Coastal/Long Distance Low744.60.8058
Triple Number Coastal/Long Distance Medium596.21.0063
Triple Number Coastal/Long Distance High530.71.1306
Triple Number Windward/Leeward Low952.70.6298
Triple Number Windward/Leeward Medium732.20.8194
Triple Number Windward/Leeward High649.70.9235
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1052.9806.0690.8622.4578.6540.4477.1
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7099
Downwind "popa"0.8826
70% up, 30% down "Ilhabela"0.7542
30% up, 70% down "Ilhabela-inverso"0.8226
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low744.60.8058
Triple Number Coastal/Long Distance Medium596.21.0063
Triple Number Coastal/Long Distance High530.71.1306
Triple Number Windward/Leeward Low952.70.6298
Triple Number Windward/Leeward Medium732.20.8194
Triple Number Windward/Leeward High649.70.9235
Predominantly Upwind651.80.9205
Predominantly Downwind598.91.0018
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low744.60.8058
Triple Number All Purpose Medium596.21.0063
Triple Number All Purpose High530.71.1306
Triple Number Windward/Leeward Low952.70.6298
Triple Number Windward/Leeward Medium732.20.8194
Triple Number Windward/Leeward High649.70.9235
Predominantly Upwind651.80.9205
Predominantly Downwind598.91.0018
Predominantly Upwind Low818.40.7331
Predominantly Upwind Medium678.80.8839
Predominantly Upwind High653.70.9178
Predominantly Downwind Low818.80.7328
Predominantly Downwind Medium597.11.0049
Predominantly Downwind High474.31.2649
Chicago-Mac Upwind0.9053
Chicago-Mac All Purpose0.9418
Chicago-Mac Downwind0.9829
Bayview-Mac Cove Island0.8882
Bayview-Mac Shore0.8948
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching565.01.0620
Predominantly Reaching Low678.30.8846
Predominantly Reaching Medium563.21.0653
Predominantly Reaching High483.41.2412
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1037.00.5786
5-Band Low / Medium878.10.6833
5-Band Medium722.00.8310
5-Band Medium / High660.30.9086
5-Band High626.40.9578
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance647.80.9262
Triple Number Coastal/Long Distance Low744.60.8058
Triple Number Coastal/Long Distance Medium596.21.0063
Triple Number Coastal/Long Distance High530.71.1306
Triple Number Windward/Leeward Low952.70.6298
Triple Number Windward/Leeward Medium732.20.8194
Triple Number Windward/Leeward High649.70.9235
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1052.9806.0690.8622.4578.6540.4477.1
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance647.80.9262
Triple Number Coastal/Long Distance Low744.60.8058
Triple Number Coastal/Long Distance Medium596.21.0063
Triple Number Coastal/Long Distance High530.71.1306
Triple Number Windward/Leeward Low952.70.6298
Triple Number Windward/Leeward Medium732.20.8194
Triple Number Windward/Leeward High649.70.9235
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1052.9806.0690.8622.4578.6540.4477.1
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance647.8
Triple Number Coastal/Long Distance Low744.6
Triple Number Coastal/Long Distance Medium596.2
Triple Number Coastal/Long Distance High530.7
Triple Number Windward/Leeward Low952.7
Triple Number Windward/Leeward Medium732.2
Triple Number Windward/Leeward High649.7
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1052.9806.0690.8622.4578.6540.4477.1
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance647.80.9262
Triple Number Coastal/Long Distance Low744.60.8058
Triple Number Coastal/Long Distance Medium596.21.0063
Triple Number Coastal/Long Distance High530.71.1306
Triple Number Windward/Leeward Low952.70.6298
Triple Number Windward/Leeward Medium732.20.8194
Triple Number Windward/Leeward High649.70.9235
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1052.9806.0690.8622.4578.6540.4477.1
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)647.80.9262
Triple Number Coastal/Long Distance Low744.60.8058
Triple Number Coastal/Long Distance Medium596.21.0063
Triple Number Coastal/Long Distance High530.71.1306
Triple Number Windward/Leeward Low952.70.6298
Triple Number Windward/Leeward Medium732.20.8194
Triple Number Windward/Leeward High649.70.9235
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1052.9806.0690.8622.4578.6540.4477.1
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low744.60.8058
Triple Number Coastal/Long Distance Medium596.21.0063
Triple Number Coastal/Long Distance High530.71.1306
Triple Number Windward/Leeward Low952.70.6298
Triple Number Windward/Leeward Medium732.20.8194
Triple Number Windward/Leeward High649.70.9235
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8058
Triple Number Coastal/Long Distance Medium1.0063
Triple Number Coastal/Long Distance High1.1306
Triple Number Windward/Leeward Low0.6298
Triple Number Windward/Leeward Medium0.8194
Triple Number Windward/Leeward High0.9235
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1052.9806.0690.8622.4578.6540.4477.1
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance647.80.9262
Triple Number Coastal/Long Distance Low744.60.8058
Triple Number Coastal/Long Distance Medium596.21.0063
Triple Number Coastal/Long Distance High530.71.1306
Triple Number Windward/Leeward Low952.70.6298
Triple Number Windward/Leeward Medium732.20.8194
Triple Number Windward/Leeward High649.70.9235
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1052.9806.0690.8622.4578.6540.4477.1
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low744.60.8058
Triple Number Coastal/Long Distance Medium596.21.0063
Triple Number Coastal/Long Distance High530.71.1306
Triple Number Windward/Leeward Low952.70.6298
Triple Number Windward/Leeward Medium732.20.8194
Triple Number Windward/Leeward High649.70.9235
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance647.80.9262
Triple Number Coastal/Long Distance Low744.60.8058
Triple Number Coastal/Long Distance Medium596.21.0063
Triple Number Coastal/Long Distance High530.71.1306
Triple Number Windward/Leeward Low952.70.6298
Triple Number Windward/Leeward Medium732.20.8194
Triple Number Windward/Leeward High649.70.9235
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1052.9806.0690.8622.4578.6540.4477.1
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low952.70.6298
Triple Number Windward/Leeward Medium732.20.8194
Triple Number Windward/Leeward High649.70.9235
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1052.9806.0690.8622.4578.6540.4477.1
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low744.6
Triple Number Coastal/Long Distance Medium596.2
Triple Number Coastal/Long Distance High530.7
Triple Number Windward/Leeward Low952.7
Triple Number Windward/Leeward Medium732.2
Triple Number Windward/Leeward High649.7
Predominantly Upwind651.8
Predominantly Downwind598.9
Predominantly Reaching575.8
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance647.80.9262
Triple Number Coastal/Long Distance Low744.60.8058
Triple Number Coastal/Long Distance Medium596.21.0063
Triple Number Coastal/Long Distance High530.71.1306
Triple Number Windward/Leeward Low952.70.6298
Triple Number Windward/Leeward Medium732.20.8194
Triple Number Windward/Leeward High649.70.9235
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1052.9806.0690.8622.4578.6540.4477.1
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8058
Triple Number Coastal/Long Distance Medium1.0063
Triple Number Coastal/Long Distance High1.1306
Triple Number Windward/Leeward Low0.6298
Triple Number Windward/Leeward Medium0.8194
Triple Number Windward/Leeward High0.9235
Coastal/Long Distance0.9262
Predominantly Upwind0.9205
Predominantly Downwind1.0018
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8058
Tretall Distanseseilas Mellomvind1.0063
Tretall Distanseseilas Mye vind1.1306
Tretall Pølsebane Lite vind0.6298
Tretall Pølsebane Mellomvind0.8194
Tretall Pølsebane Mye vind0.9235
Distanseseilas ett tall (OSN 8-16kn)0.9262
Distanseseilas ett tall (APH 6-20kn)1.0044
Enkeltall Motvind0.9205
Enkeltall Medvind1.0018
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low744.60.8058
Triple Number Coastal/Long Distance Medium596.21.0063
Triple Number Coastal/Long Distance High530.71.1306
Triple Number Windward/Leeward Low952.70.6298
Triple Number Windward/Leeward Medium732.20.8194
Triple Number Windward/Leeward High649.70.9235
Coastal/Long Distance647.80.9262
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind651.80.9205
Predominantly Downwind598.91.0018
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore631.40.9503
Cape Doctor Coastal515.41.1642
Triple Number Coastal/Long Distance Low744.60.8058
Triple Number Coastal/Long Distance Medium596.21.0063
Triple Number Coastal/Long Distance High530.71.1306
Triple Number Windward/Leeward Low952.70.6298
Triple Number Windward/Leeward Medium732.20.8194
Triple Number Windward/Leeward High649.70.9235
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8058
Triple Number Coastal/Long Distance Medium1.0063
Triple Number Coastal/Long Distance High1.1306
Triple Number Windward/Leeward Low0.6298
Triple Number Windward/Leeward Medium0.8194
Triple Number Windward/Leeward High0.9235
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8058
Triple Number Coastal/Long Distance Medium1.0063
Triple Number Coastal/Long Distance High1.1306
Triple Number Windward/Leeward Low0.6298
Triple Number Windward/Leeward Medium0.8194
Triple Number Windward/Leeward High0.9235
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance647.80.9262
Triple Number Coastal/Long Distance Low744.60.8058
Triple Number Coastal/Long Distance Medium596.21.0063
Triple Number Coastal/Long Distance High530.71.1306
Triple Number Windward/Leeward Low952.70.6298
Triple Number Windward/Leeward Medium732.20.8194
Triple Number Windward/Leeward High649.70.9235
Predominantly Upwind651.80.9205
Predominantly Downwind598.91.0018
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1052.9806.0690.8622.4578.6540.4477.1
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance647.80.9262
Triple Number Coastal/Long Distance Low744.60.8058
Triple Number Coastal/Long Distance Medium596.21.0063
Triple Number Coastal/Long Distance High530.71.1306
Triple Number Windward/Leeward Low952.70.6298
Triple Number Windward/Leeward Medium732.20.8194
Triple Number Windward/Leeward High649.70.9235
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1052.9806.0690.8622.4578.6540.4477.1
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low744.60.8058
Triple Number All Purpose Medium596.21.0063
Triple Number All Purpose High530.71.1306
Triple Number Windward/Leeward Low952.70.6298
Triple Number Windward/Leeward Medium732.20.8194
Triple Number Windward/Leeward High649.70.9235
Predominantly Upwind651.80.9205
Predominantly Downwind598.91.0018
Predominantly Upwind Low818.40.7331
Predominantly Upwind Medium678.80.8839
Predominantly Upwind High653.70.9178
Predominantly Downwind Low818.80.7328
Predominantly Downwind Medium597.11.0049
Predominantly Downwind High474.31.2649
Chicago-Mac Upwind0.9053
Chicago-Mac All Purpose0.9418
Chicago-Mac Downwind0.9829
Bayview-Mac Cove Island0.8882
Bayview-Mac Shore0.8948
Harvest Moon Regatta504.51.1892
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy631.60.9500
San Francisco Bay Medium719.50.8340
Predominantly Reaching565.01.0620
Predominantly Reaching Low678.30.8846
Predominantly Reaching Medium563.21.0653
Predominantly Reaching High483.41.2412
Windward/Leeward 60-40 Low954.30.6287
Windward/Leeward 60-40 Medium758.20.7913
Windward/Leeward 60-40 High698.80.8586
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1037.00.5786
5-Band Low / Medium878.10.6833
5-Band Medium722.00.8310
5-Band Medium / High660.30.9086
5-Band High626.40.9578
ORC Ref  03190002SNIIssued on 26/09/2023Valid until 31/12/2023
VPP ver: 2023 1.03 | © ORC | www.orc.org

International
Certificate
2023

Boat

MILU' 4

ITA-24100

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassEste 24Measurement21/09/2023HINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA7.495Max. Beam2.448Draft1.669Displacement1,037Wetted area10.66IMS L6.998LSM06.496Acc. length7.495Sink (kg/mm) 8.15
VCGD-0.114VCGM-0.017RM Rated (kg·m) 21.4Limit of positive stability(°) 110.5Stability Index102.3
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
PIPA0.0000
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders1Rotating mastNo
P9.550IG9.160ISP9.300MDT10.077MDL10.115MDT20.063MDL20.075TL1.700MW0.115GO0.135
E3.430J2.800BAS1.260FSDSFJ0.325SPL3.050WPLTPS3.210BD0.110MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date05/10/2022MeasurerSBOC2022-TCComment
SFFP0.212FFM0.961FF0.961LCFcl4.242SG1.0260
SAFP7.063FAM0.687FA0.687LCFsh4.407HBI0.803
W123.3W223.3W323.3W423.3LCFD5.675
PD1269.5PD2268.5PD3271.5PD4263.6
WD3.080PLM9000.00GSA1.0RSA1.0RM21.1
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
OTHER ITEMSIdKindDescriptionWeightLCGVCGAEngineHonda 2,3 hp4.80Total deductible
ORC Ref  03190002SNIIssued on 26/09/2023Valid until 31/12/2023
VPP ver: 2023 1.03 | © ORC | www.orc.org

International
Certificate
2023

Boat

MILU' 4

ITA-24100

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.130.771.322.232.9319.7706/10/2022b0.130.741.292.222.9319.6606/10/2022
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.080.601.021.682.272.789.32YesNo 14.7706/10/2022J1D0.080.601.021.672.262.769.29YesNo 14.6516/05/2023J1B0.080.651.011.652.222.749.20YesNo 14.3906/10/2022J3C0.070.360.661.312.002.648.95YesNo 11.9005/10/2022J2
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentA9.539.539.535.675.3444.5116/05/2023
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentC9.928.809.364.875.6886%39.2521/09/2023
ORC Ref  03190002SNIIssued on 26/09/2023Valid until 31/12/2023
VPP ver: 2023 1.03 | © ORC | www.orc.org