International
One Design
Certificate
2024

Boat

ESTE 24 OD

MNA-1234

Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat Angles42.8°40.4°37.6°37.1°37.0°37.2°38.0°40.2°
Beat VMG3.374.074.484.604.664.684.664.51
52°5.095.916.266.426.516.576.636.57
60°5.346.076.436.656.776.866.966.93
75°5.486.176.616.987.207.367.587.66
90°5.636.346.657.097.537.898.368.65
110°5.706.537.157.577.978.379.1410.05
120°5.546.447.167.878.479.0110.1511.42
135°4.946.026.747.478.419.5312.0713.73
150°4.185.266.066.687.288.1111.1814.26
Run VMG3.624.565.245.786.307.029.6912.35
Gybe Angles143.7°147.8°149.4°148.6°145.7°143.6°143.1°147.1°
APH ToD:583.7CDL: 7.145APH ToT: 1.0280CertNo:ESTE24
BOAT
ClassESTE 24 ODDesignerFRERSBuilderD'ESTEAge date04/2004Series date09/1994Offset fileeste24.od.offData fileeste24
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 weight400 kg(declared)Minimum weight270 kg * when appliedNon Manual PowerNoCrew Arm ExtensionLoose or no lifelines
SAIL AREAS (m²)
MeasuredRatedMainsail20.1020.58Headsail Luffed13.6013.60Headsail FlyingSymmetricAsymmetric61.0861.08 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail5.74Storm Jib4.26Heavy Weather Jib11.50
SAIL LIMITS
Headsails5  Spinnakers4
STABILITY
Righting Moment20.6 kg·mStability Index100.8
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
One Design
Certificate
2024

Boat

ESTE 24 OD

MNA-1234

Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat VMG1069.2883.5804.1782.4773.3769.0771.7797.7
52°707.2609.5574.9561.1553.3547.9543.0548.3
60°674.8592.7559.6541.7531.9524.8517.2519.3
75°657.0583.0544.4516.0499.9488.8474.9469.9
90°639.2567.8541.4507.8477.8456.5430.6416.3
110°631.5551.0503.7475.3451.6430.1393.8358.1
120°649.6559.4503.0457.6425.1399.5354.7315.1
135°728.8598.2533.8481.9428.1377.9298.3262.2
150°861.2683.9594.4538.9494.8443.9321.9252.5
Run VMG994.4789.7686.4622.3571.4512.6371.7291.6
Selected Courses
Windward / Leeward1031.8836.6745.3702.3672.3640.8571.7544.6
All purpose796.2666.4605.6570.9544.8520.8476.4456.6
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward722.10.8309
All purpose583.71.0280
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low731.30.8205
Triple Number Coastal/Long Distance Medium583.91.0276
Triple Number Coastal/Long Distance High510.21.1761
Triple Number Windward/Leeward Low934.10.6423
Triple Number Windward/Leeward Medium720.40.8329
Triple Number Windward/Leeward High622.80.9634
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance633.40.9473
Triple Number Coastal/Long Distance Low731.30.8205
Triple Number Coastal/Long Distance Medium583.91.0276
Triple Number Coastal/Long Distance High510.21.1761
Triple Number Windward/Leeward Low934.10.6423
Triple Number Windward/Leeward Medium720.40.8329
Triple Number Windward/Leeward High622.80.9634
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1028.1789.5676.5609.6566.2525.0450.6426.0
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7176
Downwind "popa"0.9234
70% up, 30% down "Ilhabela"0.7690
30% up, 70% down "Ilhabela-inverso"0.8502
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low731.30.8205
Triple Number Coastal/Long Distance Medium583.91.0276
Triple Number Coastal/Long Distance High510.21.1761
Triple Number Windward/Leeward Low934.10.6423
Triple Number Windward/Leeward Medium720.40.8329
Triple Number Windward/Leeward High622.80.9634
Predominantly Upwind640.90.9362
Predominantly Downwind580.81.0330
Custom scoring options for Canada
Scoring OptionTODTOT
Predominant Upwind638.90.9391
Predominant Reaching559.91.0717
Predominant Downwind559.91.0717
Predominant Upwind - Low807.80.7428
Predominant Upwind - Low/Med691.50.8676
Predominant Upwind - Medium625.20.9597
Predominant Upwind - Med/High585.21.0254
Predominant Upwind - High562.61.0665
Predominant Reaching Low713.80.8406
Predominant Reaching Low/Med613.50.9780
Predominant Reaching Medium543.91.1031
Predominant Reaching Med/High482.91.2425
Predominant Reaching High440.71.3615
Predominant Downwind Low713.80.8406
Predominant Downwind Low/Med659.10.9103
Predominant Downwind Medium567.21.0577
Predominant Downwind Med/High483.51.2411
Predominant Downwind High413.21.4523
Harvest Moon Regatta490.31.2237
Chicago-Mac Upwind0.9213
Chicago-Mac All Purpose0.9641
Chicago-Mac Downwind1.0141
Bayview-Mac Cove Island0.9034
Bayview-Mac Shore0.9074
Scoring OptionTODTOT
5-Band Windward/Leeward Low987.50.6076
5-Band Windward/Leeward Low/Med813.30.7377
5-Band Windward/Leeward Medium710.40.8446
5-Band Windward/Leeward Med/High639.60.9380
5-Band Windward/Leeward High579.01.0363
Triple Number Windward/Leeward Low934.10.6423
Triple Number Windward/Leeward Medium720.40.8329
Triple Number Windward/Leeward High622.80.9634
Windward/Leeward 60-40 Low995.40.6028
Windward/Leeward 60-40 Low/Med824.20.7279
Windward/Leeward 60-40 Medium726.70.8257
Windward/Leeward 60-40 Med/High666.00.9009
Windward/Leeward 60-40 High618.30.9704
5-Band AP Low766.70.7826
5-Band AP Low/Med649.90.9232
5-Band AP Medium576.01.0416
5-Band AP Med/High521.61.1504
5-Band AP High480.71.2482
Triple Number AP Low731.30.8205
Triple Number AP Medium583.91.0275
Triple Number AP High510.11.1761
5-Band SF Bay Tour - Low939.30.6387
5-Band SF Bay Tour - Low/Med778.20.7710
5-Band SF Bay Tour - Medium683.00.8784
5-Band SF Bay Tour - Med/High618.80.9695
5-Band SF Bay Tour - High568.01.0564
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance633.40.9473
Triple Number Coastal/Long Distance Low731.30.8205
Triple Number Coastal/Long Distance Medium583.91.0276
Triple Number Coastal/Long Distance High510.21.1761
Triple Number Windward/Leeward Low934.10.6423
Triple Number Windward/Leeward Medium720.40.8329
Triple Number Windward/Leeward High622.80.9634
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1028.1789.5676.5609.6566.2525.0450.6426.0
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance633.40.9473
Triple Number Coastal/Long Distance Low731.30.8205
Triple Number Coastal/Long Distance Medium583.91.0276
Triple Number Coastal/Long Distance High510.21.1761
Triple Number Windward/Leeward Low934.10.6423
Triple Number Windward/Leeward Medium720.40.8329
Triple Number Windward/Leeward High622.80.9634
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1028.1789.5676.5609.6566.2525.0450.6426.0
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance633.4
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1028.1789.5676.5609.6566.2525.0450.6426.0
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low731.30.8205
Triple Number Coastal/Long Distance Medium583.91.0276
Triple Number Coastal/Long Distance High510.21.1761
Triple Number Windward/Leeward Low934.10.6423
Triple Number Windward/Leeward Medium720.40.8329
Triple Number Windward/Leeward High622.80.9634
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)633.40.9473
Triple Number Coastal/Long Distance Low731.30.8205
Triple Number Coastal/Long Distance Medium583.91.0276
Triple Number Coastal/Long Distance High510.21.1761
Triple Number Windward/Leeward Low934.10.6423
Triple Number Windward/Leeward Medium720.40.8329
Triple Number Windward/Leeward High622.80.9634
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1028.1789.5676.5609.6566.2525.0450.6426.0
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low731.30.8205
Triple Number Coastal/Long Distance Medium583.91.0276
Triple Number Coastal/Long Distance High510.21.1761
Triple Number Windward/Leeward Low934.10.6423
Triple Number Windward/Leeward Medium720.40.8329
Triple Number Windward/Leeward High622.80.9634
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8205
Triple Number Coastal/Long Distance Medium1.0276
Triple Number Coastal/Long Distance High1.1761
Triple Number Windward/Leeward Low0.6423
Triple Number Windward/Leeward Medium0.8329
Triple Number Windward/Leeward High0.9634
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1028.1789.5676.5609.6566.2525.0450.6426.0
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance633.40.9473
Triple Number Coastal/Long Distance Low731.30.8205
Triple Number Coastal/Long Distance Medium583.91.0276
Triple Number Coastal/Long Distance High510.21.1761
Triple Number Windward/Leeward Low934.10.6423
Triple Number Windward/Leeward Medium720.40.8329
Triple Number Windward/Leeward High622.80.9634
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1028.1789.5676.5609.6566.2525.0450.6426.0
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low731.30.8205
Triple Number Coastal/Long Distance Medium583.91.0276
Triple Number Coastal/Long Distance High510.21.1761
Triple Number Windward/Leeward Low934.10.6423
Triple Number Windward/Leeward Medium720.40.8329
Triple Number Windward/Leeward High622.80.9634
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance633.40.9473
Triple Number Coastal/Long Distance Low731.30.8205
Triple Number Coastal/Long Distance Medium583.91.0276
Triple Number Coastal/Long Distance High510.21.1761
Triple Number Windward/Leeward Low934.10.6423
Triple Number Windward/Leeward Medium720.40.8329
Triple Number Windward/Leeward High622.80.9634
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1028.1789.5676.5609.6566.2525.0450.6426.0
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance633.40.9473
Triple Number Coastal/Long Distance Low731.30.8205
Triple Number Coastal/Long Distance Medium583.91.0276
Triple Number Coastal/Long Distance High510.21.1761
Triple Number Windward/Leeward Low934.10.6423
Triple Number Windward/Leeward Medium720.40.8329
Triple Number Windward/Leeward High622.80.9634
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1028.1789.5676.5609.6566.2525.0450.6426.0
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low731.3
Triple Number Coastal/Long Distance Medium583.9
Triple Number Coastal/Long Distance High510.2
Triple Number Windward/Leeward Low934.1
Triple Number Windward/Leeward Medium720.4
Triple Number Windward/Leeward High622.8
Predominantly Upwind640.9
Predominantly Downwind580.8
Predominantly Reaching559.9
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance633.40.9473
Triple Number Coastal/Long Distance Low731.30.8205
Triple Number Coastal/Long Distance Medium583.91.0276
Triple Number Coastal/Long Distance High510.21.1761
Triple Number Windward/Leeward Low934.10.6423
Triple Number Windward/Leeward Medium720.40.8329
Triple Number Windward/Leeward High622.80.9634
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1028.1789.5676.5609.6566.2525.0450.6426.0
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8205
Triple Number Coastal/Long Distance Medium1.0276
Triple Number Coastal/Long Distance High1.1761
Triple Number Windward/Leeward Low0.6423
Triple Number Windward/Leeward Medium0.8329
Triple Number Windward/Leeward High0.9634
Coastal/Long Distance0.9473
Predominantly Upwind0.9362
Predominantly Downwind1.0330
For information
General Purpose Handicap (GPH)651.2
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8205
Tretall Distanseseilas Mellomvind1.0276
Tretall Distanseseilas Mye vind1.1761
Tretall Pølsebane Lite vind0.6423
Tretall Pølsebane Mellomvind0.8329
Tretall Pølsebane Mye vind0.9634
Distanseseilas ett tall (OSN 8-16kn)0.9473
Distanseseilas ett tall (APH 6-20kn)1.0280
Enkeltall Motvind0.9362
Enkeltall Medvind1.0330
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low731.30.8205
Triple Number Coastal/Long Distance Medium583.91.0276
Triple Number Coastal/Long Distance High510.21.1761
Triple Number Windward/Leeward Low934.10.6423
Triple Number Windward/Leeward Medium720.40.8329
Triple Number Windward/Leeward High622.80.9634
Coastal/Long Distance633.40.9473
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind640.90.9362
Predominantly Downwind580.81.0330
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore552.81.0855
Cape Doctor Coastal462.61.2971
Triple Number Coastal/Long Distance Low731.30.8205
Triple Number Coastal/Long Distance Medium583.91.0276
Triple Number Coastal/Long Distance High510.21.1761
Triple Number Windward/Leeward Low934.10.6423
Triple Number Windward/Leeward Medium720.40.8329
Triple Number Windward/Leeward High622.80.9634
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8205
Triple Number Coastal/Long Distance Medium1.0276
Triple Number Coastal/Long Distance High1.1761
Triple Number Windward/Leeward Low0.6423
Triple Number Windward/Leeward Medium0.8329
Triple Number Windward/Leeward High0.9634
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8205
Triple Number Coastal/Long Distance Medium1.0276
Triple Number Coastal/Long Distance High1.1761
Triple Number Windward/Leeward Low0.6423
Triple Number Windward/Leeward Medium0.8329
Triple Number Windward/Leeward High0.9634
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance633.40.9473
Triple Number Coastal/Long Distance Low731.30.8205
Triple Number Coastal/Long Distance Medium583.91.0276
Triple Number Coastal/Long Distance High510.21.1761
Triple Number Windward/Leeward Low934.10.6423
Triple Number Windward/Leeward Medium720.40.8329
Triple Number Windward/Leeward High622.80.9634
Predominantly Upwind640.90.9362
Predominantly Downwind580.81.0330
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1028.1789.5676.5609.6566.2525.0450.6426.0
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance633.40.9473
Triple Number Coastal/Long Distance Low731.30.8205
Triple Number Coastal/Long Distance Medium583.91.0276
Triple Number Coastal/Long Distance High510.21.1761
Triple Number Windward/Leeward Low934.10.6423
Triple Number Windward/Leeward Medium720.40.8329
Triple Number Windward/Leeward High622.80.9634
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1028.1789.5676.5609.6566.2525.0450.6426.0
Custom scoring options for United States of America
Scoring OptionTODTOT
Predominant Upwind638.90.9391
Predominant Reaching559.91.0717
Predominant Downwind559.91.0717
Predominant Upwind - Low807.80.7428
Predominant Upwind - Low/Med691.50.8676
Predominant Upwind - Medium625.20.9597
Predominant Upwind - Med/High585.21.0254
Predominant Upwind - High562.61.0665
Predominant Reaching Low713.80.8406
Predominant Reaching Low/Med613.50.9780
Predominant Reaching Medium543.91.1031
Predominant Reaching Med/High482.91.2425
Predominant Reaching High440.71.3615
Predominant Downwind Low713.80.8406
Predominant Downwind Low/Med659.10.9103
Predominant Downwind Medium567.21.0577
Predominant Downwind Med/High483.51.2411
Predominant Downwind High413.21.4523
Harvest Moon Regatta490.31.2237
Chicago-Mac Upwind0.9213
Chicago-Mac All Purpose0.9641
Chicago-Mac Downwind1.0141
Bayview-Mac Cove Island0.9034
Bayview-Mac Shore0.9074
Scoring OptionTODTOT
5-Band Windward/Leeward Low987.50.6076
5-Band Windward/Leeward Low/Med813.30.7377
5-Band Windward/Leeward Medium710.40.8446
5-Band Windward/Leeward Med/High639.60.9380
5-Band Windward/Leeward High579.01.0363
Triple Number Windward/Leeward Low934.10.6423
Triple Number Windward/Leeward Medium720.40.8329
Triple Number Windward/Leeward High622.80.9634
Windward/Leeward 60-40 Low995.40.6028
Windward/Leeward 60-40 Low/Med824.20.7279
Windward/Leeward 60-40 Medium726.70.8257
Windward/Leeward 60-40 Med/High666.00.9009
Windward/Leeward 60-40 High618.30.9704
5-Band AP Low766.70.7826
5-Band AP Low/Med649.90.9232
5-Band AP Medium576.01.0416
5-Band AP Med/High521.61.1504
5-Band AP High480.71.2482
Triple Number AP Low731.30.8205
Triple Number AP Medium583.91.0275
Triple Number AP High510.11.1761
5-Band SF Bay Tour - Low939.30.6387
5-Band SF Bay Tour - Low/Med778.20.7710
5-Band SF Bay Tour - Medium683.00.8784
5-Band SF Bay Tour - Med/High618.80.9695
5-Band SF Bay Tour - High568.01.0564

International
One Design
Certificate
2024

Boat

ESTE 24 OD

MNA-1234

Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassESTE 24 ODMeasurement01/04/2004HINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA7.495Max. Beam2.448Draft1.666Displacement1,012Wetted area10.54IMS L7.004LSM06.488Acc. length7.495Sink (kg/mm) 8.04
VCGD-0.106VCGM-0.005RM Rated (kg·m) 20.6Limit of positive stability(°) 109.1Stability Index100.8Default crew weight371Declared crew weight400
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
Forestay tensionFixedInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunners/Checkstays0Spreaders1Rotating mastNo
P9.550IG9.160ISP9.300MDT10.077MDL10.115MDT20.063MDL20.075TL1.700MW0.115GO0.135
E3.430J2.800BAS1.260FSD0.000SFJ0.325SPL0.000WPLTPS4.520BD0.110MWT36.00MCG3.800
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date08/04/2019
SFFP0.212FFM0.949FF0.949LCFcl4.202SG1.0280
SAFP7.063FAM0.689FA0.689LCFsh4.368HBI0.797
W119.1W219.1W319.1W419.1
PD1598.1PD2598.5PD3597.4PD4598.9
WD8.160PLM9000.00GSA1.0RSA1.0RM20.5
BALLAST
TANKS
INVENTORY
IdDescriptionWeight SailingLCGVCGGAIdDescriptionWeight SailingLCGVCGGA1OUTBOARD MIN 12 Kg   
INVENTORY
Fixed Ballast Total0
Total deductible
OTHER ITEMSIdKindDescriptionWeightLCGVCG1EngineOUTBOARD MIN 12 KgTotal deductible

International
One Design
Certificate
2024

Boat

ESTE 24 OD

MNA-1234

MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentORC0.140.751.302.233.0920.10CLASS
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.080.430.821.532.172.809.20NoNo 13.60
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA11.959.4510.706.856.85100%61.08