Club Certificate2025
OIKIAITA-24081
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
Rated boat velocities in knots
Wind Velocity 4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat Angles42.8°42.8°40.2°37.5°37.1°37.1°37.1°37.9°40.1°
Beat VMG2.413.334.044.434.554.624.654.634.48
52°3.785.045.856.216.356.446.506.556.48
60°4.045.286.026.386.566.686.776.866.82
75°4.195.436.146.556.897.097.247.437.49
90°4.215.526.316.717.017.417.718.148.38
110°4.255.596.457.127.698.138.559.3610.15
120°4.125.456.347.037.798.569.1910.3911.72
135°3.554.915.956.597.248.069.0812.1013.88
150°2.904.145.216.026.577.127.8010.4213.56
Run VMG2.513.584.515.235.716.176.769.0311.74
Gybe Angles143.1°143.1°147.6°151.7°153.2°150.7°146.0°140.5°145.5°
APH ToD:590.2CDL: 7.069APH ToT: 1.0165CertNo:25/1
BOAT
ClassEste 24DesignerFrersBuilderCantieri d'EsteAge date09/2004Series date09/1994Offset fileESTE24.OD.OFFData fileI24081
HULL
Length Overall7.495 mMaximum Beam2.448 mDraft1.666 mDisplacement1,012 kgDLR3.7034IMS DivisionSportboatDynamic Allowance0.040%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight400 kg(declared)Minimum weight270 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail18.8719.33Headsail Luffed14.1414.14Headsail FlyingSymmetricAsymmetric46.8346.83 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail5.46Storm Jib4.10Heavy Weather Jib11.07
SAIL LIMITS
Headsails5
✱ Woven polyester sails
Spinnakers4
STABILITY
Righting MomentN/AStability 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.
Club Certificate2025
OIKIAITA-24081
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
Time Allowances in secs/NM
Wind Velocity 4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat VMG1494.41081.0891.7812.6790.5780.0774.9778.1804.2
52°952.8714.7615.0579.9567.0559.2554.1549.9555.2
60°892.1681.8597.6564.5548.4538.7531.8525.1527.6
75°859.8663.3586.2549.2522.5507.7497.1484.4480.7
90°854.2651.9570.2536.6513.5485.8466.7442.2429.4
110°846.1644.3557.8505.3467.9442.9421.1384.6354.8
120°873.5660.6568.1512.0462.3420.7391.5346.6307.2
135°1015.3733.4605.1546.6496.9446.5396.4297.6259.3
150°1241.7870.3690.8597.6547.8505.5461.4345.4265.5
Run VMG1432.91004.9797.7688.5630.3583.4532.8398.8306.6
Selected Courses
Windward / Leeward1463.21043.0844.7750.5710.4681.7653.8588.5555.4
All purpose1099.6805.8672.7610.4577.3551.5528.8484.7463.0
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward731.00.8208
All purpose590.21.0165
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low739.20.8117
Triple Number Coastal/Long Distance Medium589.91.0172
Triple Number Coastal/Long Distance High518.01.1584
Triple Number Windward/Leeward Low943.80.6357
Triple Number Windward/Leeward Medium727.80.8244
Triple Number Windward/Leeward High636.30.9430
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance640.70.9364
Triple Number Coastal/Long Distance Low739.20.8117
Triple Number Coastal/Long Distance Medium589.91.0172
Triple Number Coastal/Long Distance High518.01.1584
Triple Number Windward/Leeward Low943.80.6357
Triple Number Windward/Leeward Medium727.80.8244
Triple Number Windward/Leeward High636.30.9430
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1543.81039.1797.1681.4616.8572.4532.1458.6432.2
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7108
Downwind "popa"0.9059
70% up, 30% down "Ilhabela"0.7599
30% up, 70% down "Ilhabela-inverso"0.8370
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low739.20.8117
Triple Number Coastal/Long Distance Medium589.91.0172
Triple Number Coastal/Long Distance High518.01.1584
Triple Number Windward/Leeward Low943.80.6357
Triple Number Windward/Leeward Medium727.80.8244
Triple Number Windward/Leeward High636.30.9430
Predominantly Upwind648.30.9255
Predominantly Downwind590.91.0153
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low739.20.8117
Triple Number AP Medium589.91.0171
Triple Number AP High518.01.1584
Triple Number Windward/Leeward Low986.40.6083
Triple Number Windward/Leeward Medium727.80.8244
Triple Number Windward/Leeward High636.30.9430
Single Number Predominant Upwind670.70.8945
Single Number Predominant Reaching579.51.0354
Single Number Predominant Downwind609.30.9847
Predominant Upwind - Low890.60.6737
Predominant Upwind - Low/Med698.10.8594
Predominant Upwind - Medium632.60.9485
Predominant Upwind - Med/High593.91.0103
Predominant Upwind - High570.81.0512
Predominant Downwind Low877.30.6839
Predominant Downwind Low/Med666.10.9008
Predominant Downwind Medium576.91.0400
Predominant Downwind Med/High497.21.2067
Predominant Downwind High424.51.4133
Predominant Reaching Low785.90.7634
Predominant Reaching Low/Med619.20.9690
Predominant Reaching Medium552.01.0869
Predominant Reaching Med/High493.91.2149
Predominant Reaching High449.41.3351
SA/DSPL Upwind32.76SA/DSPL Downwind65.20
Scoring OptionTODTOT
5-Band Windward/Leeward Low1098.60.5462
5-Band Windward/Leeward Low/Med820.90.7309
5-Band Windward/Leeward Medium718.60.8350
5-Band Windward/Leeward Med/High652.20.9199
5-Band Windward/Leeward High594.11.0100
Windward/Leeward 60-40 Low1106.20.5424
Windward/Leeward 60-40 Low/Med832.00.7211
Windward/Leeward 60-40 Medium734.70.8166
Windward/Leeward 60-40 Med/High677.30.8859
Windward/Leeward 60-40 High631.70.9499
5-Band AP Low808.90.7418
5-Band AP Low/Med656.20.9143
5-Band AP Medium582.31.0304
5-Band AP Med/High529.31.1336
5-Band AP High488.61.2279
5-Band SF Bay Tour - Low949.30.6321
5-Band SF Bay Tour - Low/Med786.10.7633
5-Band SF Bay Tour - Medium691.40.8678
5-Band SF Bay Tour - Med/High629.80.9527
5-Band SF Bay Tour - High579.71.0351
Chicago-Mac Upwind0.8709
Chicago-Mac All Purpose0.9096
Chicago-Mac Downwind0.9452
Bayview-Mac Cove Island0.6781
Bayview-Mac Shore0.6828
Harvest Moon Regatta496.31.2090
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance640.70.9364
Triple Number Coastal/Long Distance Low739.20.8117
Triple Number Coastal/Long Distance Medium589.91.0172
Triple Number Coastal/Long Distance High518.01.1584
Triple Number Windward/Leeward Low943.80.6357
Triple Number Windward/Leeward Medium727.80.8244
Triple Number Windward/Leeward High636.30.9430
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1543.81039.1797.1681.4616.8572.4532.1458.6432.2
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance640.70.9364
Triple Number Coastal/Long Distance Low739.20.8117
Triple Number Coastal/Long Distance Medium589.91.0172
Triple Number Coastal/Long Distance High518.01.1584
Triple Number Windward/Leeward Low943.80.6357
Triple Number Windward/Leeward Medium727.80.8244
Triple Number Windward/Leeward High636.30.9430
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1543.81039.1797.1681.4616.8572.4532.1458.6432.2
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance640.7
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1543.81039.1797.1681.4616.8572.4532.1458.6432.2
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low739.20.8117
Triple Number Coastal/Long Distance Medium589.91.0172
Triple Number Coastal/Long Distance High518.01.1584
Triple Number Windward/Leeward Low943.80.6357
Triple Number Windward/Leeward Medium727.80.8244
Triple Number Windward/Leeward High636.30.9430
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating640.70.9364
FinRating, kevyt tuuli1077.30.9282
FinRating, kova tuuli489.51.0214
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low739.20.8117
Triple Number Coastal/Long Distance Medium589.91.0172
Triple Number Coastal/Long Distance High518.01.1584
Triple Number Windward/Leeward Low943.80.6357
Triple Number Windward/Leeward Medium727.80.8244
Triple Number Windward/Leeward High636.30.9430
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9364
Triple Number Coastal/Long Distance Low0.8117
Triple Number Coastal/Long Distance Medium1.0172
Triple Number Coastal/Long Distance High1.1584
Triple Number Windward/Leeward Low0.6357
Triple Number Windward/Leeward Medium0.8244
Triple Number Windward/Leeward High0.9430
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1543.81039.1797.1681.4616.8572.4532.1458.6432.2
For information
General Purpose Handicap (GPH)658.5
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance640.70.9364
Triple Number Coastal/Long Distance Low739.20.8117
Triple Number Coastal/Long Distance Medium589.91.0172
Triple Number Coastal/Long Distance High518.01.1584
Triple Number Windward/Leeward Low943.80.6357
Triple Number Windward/Leeward Medium727.80.8244
Triple Number Windward/Leeward High636.30.9430
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1543.81039.1797.1681.4616.8572.4532.1458.6432.2
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low739.20.8117
Triple Number Coastal/Long Distance Medium589.91.0172
Triple Number Coastal/Long Distance High518.01.1584
Triple Number Windward/Leeward Low943.80.6357
Triple Number Windward/Leeward Medium727.80.8244
Triple Number Windward/Leeward High636.30.9430
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance640.70.9364
Triple Number Coastal/Long Distance Low739.20.8117
Triple Number Coastal/Long Distance Medium589.91.0172
Triple Number Coastal/Long Distance High518.01.1584
Triple Number Windward/Leeward Low943.80.6357
Triple Number Windward/Leeward Medium727.80.8244
Triple Number Windward/Leeward High636.30.9430
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1543.81039.1797.1681.4616.8572.4532.1458.6432.2
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance640.70.9364
Triple Number Coastal/Long Distance Low739.20.8117
Triple Number Coastal/Long Distance Medium589.91.0172
Triple Number Coastal/Long Distance High518.01.1584
Triple Number Windward/Leeward Low943.80.6357
Triple Number Windward/Leeward Medium727.80.8244
Triple Number Windward/Leeward High636.30.9430
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1543.81039.1797.1681.4616.8572.4532.1458.6432.2
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low739.2
Triple Number Coastal/Long Distance Medium589.9
Triple Number Coastal/Long Distance High518.0
Triple Number Windward/Leeward Low943.8
Triple Number Windward/Leeward Medium727.8
Triple Number Windward/Leeward High636.3
Predominantly Upwind648.3
Predominantly Downwind590.9
Predominantly Reaching569.0
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance640.70.9364
Triple Number Coastal/Long Distance Low739.20.8117
Triple Number Coastal/Long Distance Medium589.91.0172
Triple Number Coastal/Long Distance High518.01.1584
Triple Number Windward/Leeward Low943.80.6357
Triple Number Windward/Leeward Medium727.80.8244
Triple Number Windward/Leeward High636.30.9430
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1543.81039.1797.1681.4616.8572.4532.1458.6432.2
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8117
Triple Number Coastal/Long Distance Medium1.0172
Triple Number Coastal/Long Distance High1.1584
Triple Number Windward/Leeward Low0.6357
Triple Number Windward/Leeward Medium0.8244
Triple Number Windward/Leeward High0.9430
Coastal/Long Distance0.9364
Predominantly Upwind0.9255
Predominantly Downwind1.0153
For information
General Purpose Handicap (GPH)658.5
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.0165
Distanseseilas Trippeltall svak vind0.8117
Distanseseilas Trippeltall mellomvind1.0172
Distanseseilas Trippeltall sterk vind1.1584
Pølsebane Trippeltall svak vind0.6357
Pølsebane Trippeltall mellomvind0.8244
Pølsebane Trippeltall sterk vind0.9430
Motvind Singeltall0.9255
Medvind Singeltall1.0153
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low739.20.8117
Triple Number Coastal/Long Distance Medium589.91.0172
Triple Number Coastal/Long Distance High518.01.1584
Triple Number Windward/Leeward Low943.80.6357
Triple Number Windward/Leeward Medium727.80.8244
Triple Number Windward/Leeward High636.30.9430
Coastal/Long Distance640.70.9364
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind648.30.9255
Predominantly Downwind590.91.0153
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore565.31.0614
Cape Doctor Coastal469.61.2778
Triple Number Coastal/Long Distance Low739.20.8117
Triple Number Coastal/Long Distance Medium589.91.0172
Triple Number Coastal/Long Distance High518.01.1584
Triple Number Windward/Leeward Low943.80.6357
Triple Number Windward/Leeward Medium727.80.8244
Triple Number Windward/Leeward High636.30.9430
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8117
Triple Number Coastal/Long Distance Medium1.0172
Triple Number Coastal/Long Distance High1.1584
Triple Number Windward/Leeward Low0.6357
Triple Number Windward/Leeward Medium0.8244
Triple Number Windward/Leeward High0.9430
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8117
Triple Number Coastal/Long Distance Medium1.0172
Triple Number Coastal/Long Distance High1.1584
Triple Number Windward/Leeward Low0.6357
Triple Number Windward/Leeward Medium0.8244
Triple Number Windward/Leeward High0.9430
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance640.70.9364
Triple Number Coastal/Long Distance Low739.20.8117
Triple Number Coastal/Long Distance Medium589.91.0172
Triple Number Coastal/Long Distance High518.01.1584
Triple Number Windward/Leeward Low943.80.6357
Triple Number Windward/Leeward Medium727.80.8244
Triple Number Windward/Leeward High636.30.9430
Predominantly Upwind648.30.9255
Predominantly Downwind590.91.0153
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1543.81039.1797.1681.4616.8572.4532.1458.6432.2
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance640.70.9364
Triple Number Coastal/Long Distance Low739.20.8117
Triple Number Coastal/Long Distance Medium589.91.0172
Triple Number Coastal/Long Distance High518.01.1584
Triple Number Windward/Leeward Low943.80.6357
Triple Number Windward/Leeward Medium727.80.8244
Triple Number Windward/Leeward High636.30.9430
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1543.81039.1797.1681.4616.8572.4532.1458.6432.2
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low739.20.8117
Triple Number AP Medium589.91.0171
Triple Number AP High518.01.1584
Triple Number Windward/Leeward Low986.40.6083
Triple Number Windward/Leeward Medium727.80.8244
Triple Number Windward/Leeward High636.30.9430
Single Number Predominant Upwind670.70.8945
Single Number Predominant Reaching579.51.0354
Single Number Predominant Downwind609.30.9847
Predominant Upwind - Low890.60.6737
Predominant Upwind - Low/Med698.10.8594
Predominant Upwind - Medium632.60.9485
Predominant Upwind - Med/High593.91.0103
Predominant Upwind - High570.81.0512
Predominant Downwind Low877.30.6839
Predominant Downwind Low/Med666.10.9008
Predominant Downwind Medium576.91.0400
Predominant Downwind Med/High497.21.2067
Predominant Downwind High424.51.4133
Predominant Reaching Low785.90.7634
Predominant Reaching Low/Med619.20.9690
Predominant Reaching Medium552.01.0869
Predominant Reaching Med/High493.91.2149
Predominant Reaching High449.41.3351
SA/DSPL Upwind32.76SA/DSPL Downwind65.20
Scoring OptionTODTOT
5-Band Windward/Leeward Low1098.60.5462
5-Band Windward/Leeward Low/Med820.90.7309
5-Band Windward/Leeward Medium718.60.8350
5-Band Windward/Leeward Med/High652.20.9199
5-Band Windward/Leeward High594.11.0100
Windward/Leeward 60-40 Low1106.20.5424
Windward/Leeward 60-40 Low/Med832.00.7211
Windward/Leeward 60-40 Medium734.70.8166
Windward/Leeward 60-40 Med/High677.30.8859
Windward/Leeward 60-40 High631.70.9499
5-Band AP Low808.90.7418
5-Band AP Low/Med656.20.9143
5-Band AP Medium582.31.0304
5-Band AP Med/High529.31.1336
5-Band AP High488.61.2279
5-Band SF Bay Tour - Low949.30.6321
5-Band SF Bay Tour - Low/Med786.10.7633
5-Band SF Bay Tour - Medium691.40.8678
5-Band SF Bay Tour - Med/High629.80.9527
5-Band SF Bay Tour - High579.71.0351
Chicago-Mac Upwind0.8709
Chicago-Mac All Purpose0.9096
Chicago-Mac Downwind0.9452
Bayview-Mac Cove Island0.6781
Bayview-Mac Shore0.6828
Harvest Moon Regatta496.31.2090
Club Certificate2025
OIKIAITA-24081
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 24Measurement01/09/1996HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA7.495Max. Beam2.448Draft1.666Displacement1,012Wetted area10.54IMS L7.003LSM06.488Acc. length7.495Sink (kg/mm) 8.04
VCGD-0.100VCGM0.000RM Rated (kg·m) 20.5Limit of positive stability(°) N/AStability IndexN/ADefault crew weight371Declared crew weight400
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0Checkstays0Spreaders1Rotating mastNo
P9.360IG8.990ISP9.090MDT10.077MDL10.130MDT20.063MDL20.075TL1.700MW0.130GO0.150
E3.330J2.800BAS1.260FSDNo FoilSFJ0.325SPLWPLTPS4.450BD0.110MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered20.5Flotation Date25/02/2019
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
OIKIAITA-24081
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.130.711.272.172.8918.8714/03/2025
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.100.500.871.612.242.749.30NoNo 14.1414/03/2025* Copied from legacy *
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA9.899.199.545.806.2593%46.8314/03/2025