Club Certificate2025
OBI-WANITA-24074
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 Angles42.6°42.6°39.8°38.2°38.2°38.2°38.5°39.9°42.3°
Beat VMG2.483.414.084.344.444.484.504.434.23
52°3.905.155.906.156.276.336.386.396.28
60°4.175.406.076.356.486.586.656.696.62
75°4.365.566.206.596.847.007.137.267.28
90°4.395.626.276.667.087.397.637.968.17
110°4.435.756.567.137.537.928.319.039.68
120°4.285.626.507.217.878.418.939.9711.04
135°3.675.046.076.797.548.509.6111.7113.31
150°2.974.245.326.126.767.398.2511.1814.23
Run VMG2.583.674.615.315.866.407.149.6812.32
Gybe Angles142.9°142.9°147.8°152.0°151.5°148.0°145.0°144.1°148.4°
APH ToD:589.8CDL: 6.832APH ToT: 1.0173CertNo:25/1
BOAT
ClassEste 24DesignerFrersBuilderCantieri d'EsteAge date07/2000Series date09/1994Offset fileESTE24.OD.OFFData fileI24074
HULL
Length Overall7.495 mMaximum Beam2.448 mDraft1.666 mDisplacement1,012 kgDLR3.7034IMS DivisionSportboatDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight300 kg(declared)Minimum weight170 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail19.4619.86Headsail Luffed14.7214.72Headsail FlyingSymmetricAsymmetric56.0356.03 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail5.74Storm Jib4.26Heavy Weather Jib11.50
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
OBI-WANITA-24074
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 VMG1449.51054.5881.9829.3811.5803.3800.3813.3850.7
52°922.5699.0609.8585.0574.6568.4564.6563.6573.1
60°862.5666.8592.7566.9555.2547.2541.6538.2543.8
75°826.3647.0580.3545.9526.5514.4505.0495.9494.4
90°821.0641.0574.5540.9508.4487.1471.8452.5440.5
110°813.1625.9549.1505.2478.1454.4433.4398.7371.7
120°842.1641.0554.2499.5457.5427.9403.1361.3326.1
135°981.5714.8592.7530.5477.5423.3374.7307.4270.6
150°1211.8849.3676.2588.5532.6487.4436.6322.0253.0
Run VMG1397.8980.7780.8677.8614.1562.7504.1371.8292.1
Selected Courses
Windward / Leeward1423.31017.6831.3753.5712.8683.0652.2592.6571.4
All purpose1064.3786.4663.8610.4578.3553.7531.1493.7478.7
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward730.00.8219
All purpose589.81.0173
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low725.10.8275
Triple Number Coastal/Long Distance Medium590.01.0170
Triple Number Coastal/Long Distance High522.71.1478
Triple Number Windward/Leeward Low924.50.6490
Triple Number Windward/Leeward Medium728.90.8232
Triple Number Windward/Leeward High637.60.9411
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance639.30.9386
Triple Number Coastal/Long Distance Low725.10.8275
Triple Number Coastal/Long Distance Medium590.01.0170
Triple Number Coastal/Long Distance High522.71.1478
Triple Number Windward/Leeward Low924.50.6490
Triple Number Windward/Leeward Medium728.90.8232
Triple Number Windward/Leeward High637.60.9411
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1499.01013.9784.9682.7618.2575.8535.7466.1445.2
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7007
Downwind "popa"0.9350
70% up, 30% down "Ilhabela"0.7576
30% up, 70% down "Ilhabela-inverso"0.8497
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low725.10.8275
Triple Number Coastal/Long Distance Medium590.01.0170
Triple Number Coastal/Long Distance High522.71.1478
Triple Number Windward/Leeward Low924.50.6490
Triple Number Windward/Leeward Medium728.90.8232
Triple Number Windward/Leeward High637.60.9411
Predominantly Upwind650.50.9224
Predominantly Downwind579.91.0346
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low725.10.8275
Triple Number AP Medium590.01.0169
Triple Number AP High522.71.1478
Triple Number Windward/Leeward Low966.60.6207
Triple Number Windward/Leeward Medium728.90.8232
Triple Number Windward/Leeward High637.60.9411
Single Number Predominant Upwind672.60.8921
Single Number Predominant Reaching574.81.0439
Single Number Predominant Downwind598.81.0020
Predominant Upwind - Low870.10.6896
Predominant Upwind - Low/Med695.40.8629
Predominant Upwind - Medium637.20.9416
Predominant Upwind - Med/High602.70.9955
Predominant Upwind - High586.81.0225
Predominant Downwind Low856.30.7007
Predominant Downwind Low/Med655.80.9149
Predominant Downwind Medium567.11.0579
Predominant Downwind Med/High487.31.2312
Predominant Downwind High423.91.4156
Predominant Reaching Low768.10.7812
Predominant Reaching Low/Med613.70.9776
Predominant Reaching Medium547.81.0953
Predominant Reaching Med/High493.01.2172
Predominant Reaching High457.61.3111
SA/DSPL Upwind33.92SA/DSPL Downwind74.91
Scoring OptionTODTOT
5-Band Windward/Leeward Low1072.50.5594
5-Band Windward/Leeward Low/Med813.80.7372
5-Band Windward/Leeward Medium719.40.8340
5-Band Windward/Leeward Med/High652.50.9196
5-Band Windward/Leeward High599.21.0013
Windward/Leeward 60-40 Low1080.10.5555
Windward/Leeward 60-40 Low/Med826.70.7257
Windward/Leeward 60-40 Medium739.10.8118
Windward/Leeward 60-40 Med/High682.80.8787
Windward/Leeward 60-40 High642.90.9333
5-Band AP Low789.00.7605
5-Band AP Low/Med650.40.9225
5-Band AP Medium582.71.0297
5-Band AP Med/High532.61.1265
5-Band AP High497.61.2058
5-Band SF Bay Tour - Low927.70.6468
5-Band SF Bay Tour - Low/Med779.60.7697
5-Band SF Bay Tour - Medium693.00.8658
5-Band SF Bay Tour - Med/High632.80.9482
5-Band SF Bay Tour - High589.31.0182
Chicago-Mac Upwind0.8700
Chicago-Mac All Purpose0.9161
Chicago-Mac Downwind0.9612
Bayview-Mac Cove Island0.6910
Bayview-Mac Shore0.6958
Harvest Moon Regatta494.31.2138
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance639.30.9386
Triple Number Coastal/Long Distance Low725.10.8275
Triple Number Coastal/Long Distance Medium590.01.0170
Triple Number Coastal/Long Distance High522.71.1478
Triple Number Windward/Leeward Low924.50.6490
Triple Number Windward/Leeward Medium728.90.8232
Triple Number Windward/Leeward High637.60.9411
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1499.01013.9784.9682.7618.2575.8535.7466.1445.2
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance639.30.9386
Triple Number Coastal/Long Distance Low725.10.8275
Triple Number Coastal/Long Distance Medium590.01.0170
Triple Number Coastal/Long Distance High522.71.1478
Triple Number Windward/Leeward Low924.50.6490
Triple Number Windward/Leeward Medium728.90.8232
Triple Number Windward/Leeward High637.60.9411
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1499.01013.9784.9682.7618.2575.8535.7466.1445.2
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance639.3
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1499.01013.9784.9682.7618.2575.8535.7466.1445.2
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low725.10.8275
Triple Number Coastal/Long Distance Medium590.01.0170
Triple Number Coastal/Long Distance High522.71.1478
Triple Number Windward/Leeward Low924.50.6490
Triple Number Windward/Leeward Medium728.90.8232
Triple Number Windward/Leeward High637.60.9411
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating639.30.9386
FinRating, kevyt tuuli1051.10.9514
FinRating, kova tuuli498.91.0022
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low725.10.8275
Triple Number Coastal/Long Distance Medium590.01.0170
Triple Number Coastal/Long Distance High522.71.1478
Triple Number Windward/Leeward Low924.50.6490
Triple Number Windward/Leeward Medium728.90.8232
Triple Number Windward/Leeward High637.60.9411
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9386
Triple Number Coastal/Long Distance Low0.8275
Triple Number Coastal/Long Distance Medium1.0170
Triple Number Coastal/Long Distance High1.1478
Triple Number Windward/Leeward Low0.6490
Triple Number Windward/Leeward Medium0.8232
Triple Number Windward/Leeward High0.9411
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1499.01013.9784.9682.7618.2575.8535.7466.1445.2
For information
General Purpose Handicap (GPH)654.8
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance639.30.9386
Triple Number Coastal/Long Distance Low725.10.8275
Triple Number Coastal/Long Distance Medium590.01.0170
Triple Number Coastal/Long Distance High522.71.1478
Triple Number Windward/Leeward Low924.50.6490
Triple Number Windward/Leeward Medium728.90.8232
Triple Number Windward/Leeward High637.60.9411
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1499.01013.9784.9682.7618.2575.8535.7466.1445.2
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low725.10.8275
Triple Number Coastal/Long Distance Medium590.01.0170
Triple Number Coastal/Long Distance High522.71.1478
Triple Number Windward/Leeward Low924.50.6490
Triple Number Windward/Leeward Medium728.90.8232
Triple Number Windward/Leeward High637.60.9411
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance639.30.9386
Triple Number Coastal/Long Distance Low725.10.8275
Triple Number Coastal/Long Distance Medium590.01.0170
Triple Number Coastal/Long Distance High522.71.1478
Triple Number Windward/Leeward Low924.50.6490
Triple Number Windward/Leeward Medium728.90.8232
Triple Number Windward/Leeward High637.60.9411
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1499.01013.9784.9682.7618.2575.8535.7466.1445.2
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance639.30.9386
Triple Number Coastal/Long Distance Low725.10.8275
Triple Number Coastal/Long Distance Medium590.01.0170
Triple Number Coastal/Long Distance High522.71.1478
Triple Number Windward/Leeward Low924.50.6490
Triple Number Windward/Leeward Medium728.90.8232
Triple Number Windward/Leeward High637.60.9411
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1499.01013.9784.9682.7618.2575.8535.7466.1445.2
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low725.1
Triple Number Coastal/Long Distance Medium590.0
Triple Number Coastal/Long Distance High522.7
Triple Number Windward/Leeward Low924.5
Triple Number Windward/Leeward Medium728.9
Triple Number Windward/Leeward High637.6
Predominantly Upwind650.5
Predominantly Downwind579.9
Predominantly Reaching561.8
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance639.30.9386
Triple Number Coastal/Long Distance Low725.10.8275
Triple Number Coastal/Long Distance Medium590.01.0170
Triple Number Coastal/Long Distance High522.71.1478
Triple Number Windward/Leeward Low924.50.6490
Triple Number Windward/Leeward Medium728.90.8232
Triple Number Windward/Leeward High637.60.9411
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1499.01013.9784.9682.7618.2575.8535.7466.1445.2
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8275
Triple Number Coastal/Long Distance Medium1.0170
Triple Number Coastal/Long Distance High1.1478
Triple Number Windward/Leeward Low0.6490
Triple Number Windward/Leeward Medium0.8232
Triple Number Windward/Leeward High0.9411
Coastal/Long Distance0.9386
Predominantly Upwind0.9224
Predominantly Downwind1.0346
For information
General Purpose Handicap (GPH)654.8
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.0173
Distanseseilas Trippeltall svak vind0.8275
Distanseseilas Trippeltall mellomvind1.0170
Distanseseilas Trippeltall sterk vind1.1478
Pølsebane Trippeltall svak vind0.6490
Pølsebane Trippeltall mellomvind0.8232
Pølsebane Trippeltall sterk vind0.9411
Motvind Singeltall0.9224
Medvind Singeltall1.0346
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low725.10.8275
Triple Number Coastal/Long Distance Medium590.01.0170
Triple Number Coastal/Long Distance High522.71.1478
Triple Number Windward/Leeward Low924.50.6490
Triple Number Windward/Leeward Medium728.90.8232
Triple Number Windward/Leeward High637.60.9411
Coastal/Long Distance639.30.9386
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind650.50.9224
Predominantly Downwind579.91.0346
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore577.81.0385
Cape Doctor Coastal483.21.2417
Triple Number Coastal/Long Distance Low725.10.8275
Triple Number Coastal/Long Distance Medium590.01.0170
Triple Number Coastal/Long Distance High522.71.1478
Triple Number Windward/Leeward Low924.50.6490
Triple Number Windward/Leeward Medium728.90.8232
Triple Number Windward/Leeward High637.60.9411
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8275
Triple Number Coastal/Long Distance Medium1.0170
Triple Number Coastal/Long Distance High1.1478
Triple Number Windward/Leeward Low0.6490
Triple Number Windward/Leeward Medium0.8232
Triple Number Windward/Leeward High0.9411
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8275
Triple Number Coastal/Long Distance Medium1.0170
Triple Number Coastal/Long Distance High1.1478
Triple Number Windward/Leeward Low0.6490
Triple Number Windward/Leeward Medium0.8232
Triple Number Windward/Leeward High0.9411
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance639.30.9386
Triple Number Coastal/Long Distance Low725.10.8275
Triple Number Coastal/Long Distance Medium590.01.0170
Triple Number Coastal/Long Distance High522.71.1478
Triple Number Windward/Leeward Low924.50.6490
Triple Number Windward/Leeward Medium728.90.8232
Triple Number Windward/Leeward High637.60.9411
Predominantly Upwind650.50.9224
Predominantly Downwind579.91.0346
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1499.01013.9784.9682.7618.2575.8535.7466.1445.2
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance639.30.9386
Triple Number Coastal/Long Distance Low725.10.8275
Triple Number Coastal/Long Distance Medium590.01.0170
Triple Number Coastal/Long Distance High522.71.1478
Triple Number Windward/Leeward Low924.50.6490
Triple Number Windward/Leeward Medium728.90.8232
Triple Number Windward/Leeward High637.60.9411
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1499.01013.9784.9682.7618.2575.8535.7466.1445.2
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low725.10.8275
Triple Number AP Medium590.01.0169
Triple Number AP High522.71.1478
Triple Number Windward/Leeward Low966.60.6207
Triple Number Windward/Leeward Medium728.90.8232
Triple Number Windward/Leeward High637.60.9411
Single Number Predominant Upwind672.60.8921
Single Number Predominant Reaching574.81.0439
Single Number Predominant Downwind598.81.0020
Predominant Upwind - Low870.10.6896
Predominant Upwind - Low/Med695.40.8629
Predominant Upwind - Medium637.20.9416
Predominant Upwind - Med/High602.70.9955
Predominant Upwind - High586.81.0225
Predominant Downwind Low856.30.7007
Predominant Downwind Low/Med655.80.9149
Predominant Downwind Medium567.11.0579
Predominant Downwind Med/High487.31.2312
Predominant Downwind High423.91.4156
Predominant Reaching Low768.10.7812
Predominant Reaching Low/Med613.70.9776
Predominant Reaching Medium547.81.0953
Predominant Reaching Med/High493.01.2172
Predominant Reaching High457.61.3111
SA/DSPL Upwind33.92SA/DSPL Downwind74.91
Scoring OptionTODTOT
5-Band Windward/Leeward Low1072.50.5594
5-Band Windward/Leeward Low/Med813.80.7372
5-Band Windward/Leeward Medium719.40.8340
5-Band Windward/Leeward Med/High652.50.9196
5-Band Windward/Leeward High599.21.0013
Windward/Leeward 60-40 Low1080.10.5555
Windward/Leeward 60-40 Low/Med826.70.7257
Windward/Leeward 60-40 Medium739.10.8118
Windward/Leeward 60-40 Med/High682.80.8787
Windward/Leeward 60-40 High642.90.9333
5-Band AP Low789.00.7605
5-Band AP Low/Med650.40.9225
5-Band AP Medium582.71.0297
5-Band AP Med/High532.61.1265
5-Band AP High497.61.2058
5-Band SF Bay Tour - Low927.70.6468
5-Band SF Bay Tour - Low/Med779.60.7697
5-Band SF Bay Tour - Medium693.00.8658
5-Band SF Bay Tour - Med/High632.80.9482
5-Band SF Bay Tour - High589.31.0182
Chicago-Mac Upwind0.8700
Chicago-Mac All Purpose0.9161
Chicago-Mac Downwind0.9612
Bayview-Mac Cove Island0.6910
Bayview-Mac Shore0.6958
Harvest Moon Regatta494.31.2138
Club Certificate2025
OBI-WANITA-24074
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 24Measurement24/01/2018HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA7.495Max. Beam2.448Draft1.666Displacement1,012Wetted area10.54IMS L6.892LSM06.488Acc. length7.495Sink (kg/mm) 8.04
VCGD-0.134VCGM-0.034RM Rated (kg·m) 21.1Limit of positive stability(°) N/AStability IndexN/ADefault crew weight371Declared crew weight300
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
Forestay tensionFixedInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0Checkstays0Spreaders1Rotating mastNo
P9.550IG9.160ISP9.300MDT10.077MDL10.115MDT20.063MDL20.075TL1.700MW0.115GO0.135
E3.430J2.800BAS1.260FSDSFJ0.360SPLWPLTPS4.420BD0.110MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered21.1Flotation Date26/11/2025
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
OBI-WANITA-24074
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.140.731.262.182.9119.46* Copied from legacy *
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.100.641.101.762.312.729.08YesNo 14.72* Copied from legacy *
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA11.619.6810.656.326.30100%56.03* Auto Added *