Club
One Design
 Certificate
2023

Boat

ARCHIABO'

ITA-24057

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 Angles42.9°40.2°37.8°37.8°38.1°38.2°40.0°
Beat VMG3.384.084.424.514.544.554.46
52°5.125.906.236.356.426.466.45
60°5.366.076.416.586.686.756.79
75°5.516.196.616.947.137.267.41
90°5.646.316.637.097.517.818.16
110°5.726.537.117.517.898.289.02
120°5.566.457.167.838.398.919.99
135°4.966.046.777.518.469.5811.86
150°4.205.286.076.717.328.1811.23
Run VMG3.634.585.265.816.347.099.73
Gybe Angles143.9°147.8°149.6°148.7°145.7°143.7°143.8°

APH: 587.5

CDL: 6.984

GPH: 653.9

CertNo: 23/1

BOAT
ClassESTE 24 ODDesignerFRERSBuilderCantieri d'EsteAge dateSeries date09/1994Offset fileeste24.odData fileI24057
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 kgMinimum weight300 kg * when appliedNon Manual PowerNoCrew Arm Extension
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 Index101.8
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.
ORC Ref  03190002LBNIssued on 11/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
One Design
 Certificate
2023

Boat

ARCHIABO'

ITA-24057

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 VMG1064.1882.8814.4798.3792.9791.7807.0
52°703.4609.7578.0567.0561.1557.5557.7
60°671.2592.9561.5547.0538.7533.6529.9
75°653.6581.7544.5518.5505.0495.7485.7
90°638.3570.8542.8507.4479.6461.1441.4
110°629.6551.1506.0479.4456.0434.9399.3
120°647.3557.8502.5459.5429.2403.9360.5
135°726.0596.4531.9479.3425.3375.9303.5
150°857.9681.3592.6536.7491.7440.0320.5
Run VMG990.6786.7684.3619.7567.8508.1370.1
Selected Courses
Windward / Leeward1027.4834.8749.4709.0680.3649.9588.6
All purpose792.9665.6607.9575.0550.2527.5488.8
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward727.90.8243
All purpose587.51.0213
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low729.30.8227
Triple Number Coastal/Long Distance Medium587.31.0216
Triple Number Coastal/Long Distance High518.71.1568
Triple Number Windward/Leeward Low931.10.6444
Triple Number Windward/Leeward Medium725.80.8267
Triple Number Windward/Leeward High634.50.9456
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance637.30.9415
Triple Number Coastal/Long Distance Low729.30.8227
Triple Number Coastal/Long Distance Medium587.31.0216
Triple Number Coastal/Long Distance High518.71.1568
Triple Number Windward/Leeward Low931.10.6444
Triple Number Windward/Leeward Medium725.80.8267
Triple Number Windward/Leeward High634.50.9456
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1023.7788.0679.6614.6572.3531.8460.6
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7057
Downwind "popa"0.9277
70% up, 30% down "Ilhabela"0.7603
30% up, 70% down "Ilhabela-inverso"0.8477
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low729.30.8227
Triple Number Coastal/Long Distance Medium587.31.0216
Triple Number Coastal/Long Distance High518.71.1568
Triple Number Windward/Leeward Low931.10.6444
Triple Number Windward/Leeward Medium725.80.8267
Triple Number Windward/Leeward High634.50.9456
Predominantly Upwind646.30.9283
Predominantly Downwind580.71.0333
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low729.30.8227
Triple Number All Purpose Medium587.31.0216
Triple Number All Purpose High518.71.1568
Triple Number Windward/Leeward Low931.10.6444
Triple Number Windward/Leeward Medium725.80.8267
Triple Number Windward/Leeward High634.50.9456
Predominantly Upwind646.30.9283
Predominantly Downwind580.71.0333
Predominantly Upwind Low815.40.7358
Predominantly Upwind Medium676.70.8867
Predominantly Upwind High651.20.9214
Predominantly Downwind Low786.80.7626
Predominantly Downwind Medium579.31.0358
Predominantly Downwind High446.51.3439
Chicago-Mac Upwind0.9132
Chicago-Mac All Purpose0.9597
Chicago-Mac Downwind1.0137
Bayview-Mac Cove Island0.9022
Bayview-Mac Shore0.9051
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching552.41.0862
Predominantly Reaching Low662.50.9057
Predominantly Reaching Medium550.51.0900
Predominantly Reaching High466.61.2859
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1012.50.5926
5-Band Low / Medium860.50.6973
5-Band Medium716.40.8376
5-Band Medium / High649.70.9235
5-Band High599.21.0014
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance637.30.9415
Triple Number Coastal/Long Distance Low729.30.8227
Triple Number Coastal/Long Distance Medium587.31.0216
Triple Number Coastal/Long Distance High518.71.1568
Triple Number Windward/Leeward Low931.10.6444
Triple Number Windward/Leeward Medium725.80.8267
Triple Number Windward/Leeward High634.50.9456
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1023.7788.0679.6614.6572.3531.8460.6
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance637.30.9415
Triple Number Coastal/Long Distance Low729.30.8227
Triple Number Coastal/Long Distance Medium587.31.0216
Triple Number Coastal/Long Distance High518.71.1568
Triple Number Windward/Leeward Low931.10.6444
Triple Number Windward/Leeward Medium725.80.8267
Triple Number Windward/Leeward High634.50.9456
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1023.7788.0679.6614.6572.3531.8460.6
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance637.3
Triple Number Coastal/Long Distance Low729.3
Triple Number Coastal/Long Distance Medium587.3
Triple Number Coastal/Long Distance High518.7
Triple Number Windward/Leeward Low931.1
Triple Number Windward/Leeward Medium725.8
Triple Number Windward/Leeward High634.5
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1023.7788.0679.6614.6572.3531.8460.6
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance637.30.9415
Triple Number Coastal/Long Distance Low729.30.8227
Triple Number Coastal/Long Distance Medium587.31.0216
Triple Number Coastal/Long Distance High518.71.1568
Triple Number Windward/Leeward Low931.10.6444
Triple Number Windward/Leeward Medium725.80.8267
Triple Number Windward/Leeward High634.50.9456
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1023.7788.0679.6614.6572.3531.8460.6
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)637.30.9415
Triple Number Coastal/Long Distance Low729.30.8227
Triple Number Coastal/Long Distance Medium587.31.0216
Triple Number Coastal/Long Distance High518.71.1568
Triple Number Windward/Leeward Low931.10.6444
Triple Number Windward/Leeward Medium725.80.8267
Triple Number Windward/Leeward High634.50.9456
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1023.7788.0679.6614.6572.3531.8460.6
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low729.30.8227
Triple Number Coastal/Long Distance Medium587.31.0216
Triple Number Coastal/Long Distance High518.71.1568
Triple Number Windward/Leeward Low931.10.6444
Triple Number Windward/Leeward Medium725.80.8267
Triple Number Windward/Leeward High634.50.9456
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8227
Triple Number Coastal/Long Distance Medium1.0216
Triple Number Coastal/Long Distance High1.1568
Triple Number Windward/Leeward Low0.6444
Triple Number Windward/Leeward Medium0.8267
Triple Number Windward/Leeward High0.9456
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1023.7788.0679.6614.6572.3531.8460.6
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance637.30.9415
Triple Number Coastal/Long Distance Low729.30.8227
Triple Number Coastal/Long Distance Medium587.31.0216
Triple Number Coastal/Long Distance High518.71.1568
Triple Number Windward/Leeward Low931.10.6444
Triple Number Windward/Leeward Medium725.80.8267
Triple Number Windward/Leeward High634.50.9456
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1023.7788.0679.6614.6572.3531.8460.6
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low729.30.8227
Triple Number Coastal/Long Distance Medium587.31.0216
Triple Number Coastal/Long Distance High518.71.1568
Triple Number Windward/Leeward Low931.10.6444
Triple Number Windward/Leeward Medium725.80.8267
Triple Number Windward/Leeward High634.50.9456
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance637.30.9415
Triple Number Coastal/Long Distance Low729.30.8227
Triple Number Coastal/Long Distance Medium587.31.0216
Triple Number Coastal/Long Distance High518.71.1568
Triple Number Windward/Leeward Low931.10.6444
Triple Number Windward/Leeward Medium725.80.8267
Triple Number Windward/Leeward High634.50.9456
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1023.7788.0679.6614.6572.3531.8460.6
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low931.10.6444
Triple Number Windward/Leeward Medium725.80.8267
Triple Number Windward/Leeward High634.50.9456
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1023.7788.0679.6614.6572.3531.8460.6
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low729.3
Triple Number Coastal/Long Distance Medium587.3
Triple Number Coastal/Long Distance High518.7
Triple Number Windward/Leeward Low931.1
Triple Number Windward/Leeward Medium725.8
Triple Number Windward/Leeward High634.5
Predominantly Upwind646.3
Predominantly Downwind580.7
Predominantly Reaching560.7
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance637.30.9415
Triple Number Coastal/Long Distance Low729.30.8227
Triple Number Coastal/Long Distance Medium587.31.0216
Triple Number Coastal/Long Distance High518.71.1568
Triple Number Windward/Leeward Low931.10.6444
Triple Number Windward/Leeward Medium725.80.8267
Triple Number Windward/Leeward High634.50.9456
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1023.7788.0679.6614.6572.3531.8460.6
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8227
Triple Number Coastal/Long Distance Medium1.0216
Triple Number Coastal/Long Distance High1.1568
Triple Number Windward/Leeward Low0.6444
Triple Number Windward/Leeward Medium0.8267
Triple Number Windward/Leeward High0.9456
Coastal/Long Distance0.9415
Predominantly Upwind0.9283
Predominantly Downwind1.0333
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8227
Tretall Distanseseilas Mellomvind1.0216
Tretall Distanseseilas Mye vind1.1568
Tretall Pølsebane Lite vind0.6444
Tretall Pølsebane Mellomvind0.8267
Tretall Pølsebane Mye vind0.9456
Distanseseilas ett tall (OSN 8-16kn)0.9415
Distanseseilas ett tall (APH 6-20kn)1.0213
Enkeltall Motvind0.9283
Enkeltall Medvind1.0333
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low729.30.8227
Triple Number Coastal/Long Distance Medium587.31.0216
Triple Number Coastal/Long Distance High518.71.1568
Triple Number Windward/Leeward Low931.10.6444
Triple Number Windward/Leeward Medium725.80.8267
Triple Number Windward/Leeward High634.50.9456
Coastal/Long Distance637.30.9415
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind646.30.9283
Predominantly Downwind580.71.0333
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore607.00.9885
Cape Doctor Coastal500.41.1990
Triple Number Coastal/Long Distance Low729.30.8227
Triple Number Coastal/Long Distance Medium587.31.0216
Triple Number Coastal/Long Distance High518.71.1568
Triple Number Windward/Leeward Low931.10.6444
Triple Number Windward/Leeward Medium725.80.8267
Triple Number Windward/Leeward High634.50.9456
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8227
Triple Number Coastal/Long Distance Medium1.0216
Triple Number Coastal/Long Distance High1.1568
Triple Number Windward/Leeward Low0.6444
Triple Number Windward/Leeward Medium0.8267
Triple Number Windward/Leeward High0.9456
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8227
Triple Number Coastal/Long Distance Medium1.0216
Triple Number Coastal/Long Distance High1.1568
Triple Number Windward/Leeward Low0.6444
Triple Number Windward/Leeward Medium0.8267
Triple Number Windward/Leeward High0.9456
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance637.30.9415
Triple Number Coastal/Long Distance Low729.30.8227
Triple Number Coastal/Long Distance Medium587.31.0216
Triple Number Coastal/Long Distance High518.71.1568
Triple Number Windward/Leeward Low931.10.6444
Triple Number Windward/Leeward Medium725.80.8267
Triple Number Windward/Leeward High634.50.9456
Predominantly Upwind646.30.9283
Predominantly Downwind580.71.0333
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1023.7788.0679.6614.6572.3531.8460.6
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance637.30.9415
Triple Number Coastal/Long Distance Low729.30.8227
Triple Number Coastal/Long Distance Medium587.31.0216
Triple Number Coastal/Long Distance High518.71.1568
Triple Number Windward/Leeward Low931.10.6444
Triple Number Windward/Leeward Medium725.80.8267
Triple Number Windward/Leeward High634.50.9456
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1023.7788.0679.6614.6572.3531.8460.6
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low729.30.8227
Triple Number All Purpose Medium587.31.0216
Triple Number All Purpose High518.71.1568
Triple Number Windward/Leeward Low931.10.6444
Triple Number Windward/Leeward Medium725.80.8267
Triple Number Windward/Leeward High634.50.9456
Predominantly Upwind646.30.9283
Predominantly Downwind580.71.0333
Predominantly Upwind Low815.40.7358
Predominantly Upwind Medium676.70.8867
Predominantly Upwind High651.20.9214
Predominantly Downwind Low786.80.7626
Predominantly Downwind Medium579.31.0358
Predominantly Downwind High446.51.3439
Chicago-Mac Upwind0.9132
Chicago-Mac All Purpose0.9597
Chicago-Mac Downwind1.0137
Bayview-Mac Cove Island0.9022
Bayview-Mac Shore0.9051
Harvest Moon Regatta492.51.2183
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy617.80.9712
San Francisco Bay Medium707.70.8479
Predominantly Reaching552.41.0862
Predominantly Reaching Low662.50.9057
Predominantly Reaching Medium550.51.0900
Predominantly Reaching High466.61.2859
Windward/Leeward 60-40 Low939.50.6386
Windward/Leeward 60-40 Medium754.20.7956
Windward/Leeward 60-40 High690.00.8695
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1012.50.5926
5-Band Low / Medium860.50.6973
5-Band Medium716.40.8376
5-Band Medium / High649.70.9235
5-Band High599.21.0014
ORC Ref  03190002LBNIssued on 11/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
One Design
 Certificate
2023

Boat

ARCHIABO'

ITA-24057

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 24 ODMeasurement23/10/2004HINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA7.495Max. Beam2.448Draft1.666Displacement1,012Wetted area10.54IMS L6.970LSM06.488Acc. length7.495Sink (kg/mm) 8.04
VCGD-0.106VCGM-0.005RM Rated (kg·m) 20.6Limit of positive stability(°) 110.1Stability Index101.8
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
PIPA0.0000
RIG
Forestay tensionFixedInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders1Rotating mastNo
P9.550IG9.160ISP9.300MDT10.077MDL10.115MDT20.063MDL20.075TL1.700MW0.115GO0.135
E3.430J2.800BAS1.260FSD0.000SFJ0.325SPL0.000WPLTPS4.520BD0.110MWT36.00MCG3.800
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date08/04/2019MeasurerComment
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
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
OTHER ITEMSIdKindDescriptionWeightLCGVCG1EngineOUTBOARD MIN 12 KgTotal deductible
ORC Ref  03190002LBNIssued on 11/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
One Design
 Certificate
2023

Boat

ARCHIABO'

ITA-24057

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
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
ORC Ref  03190002LBNIssued on 11/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org