International
Certificate
2023

Boat

CABOOM

ITA-15831

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 Angles42.6°40.2°38.8°38.2°38.1°38.1°39.3°
Beat VMG3.474.194.624.794.874.904.88
52°5.246.136.606.796.876.926.95
60°5.506.346.776.987.077.137.19
75°5.666.496.917.187.367.477.60
90°5.566.516.957.217.487.718.00
110°5.586.617.137.527.828.038.38
120°5.406.487.067.507.918.308.89
135°4.845.976.727.207.648.119.27
150°4.065.186.126.777.217.628.56
Run VMG3.524.485.316.006.597.047.82
Gybe Angles143.9°148.7°153.2°160.1°173.6°177.2°177.2°

APH: 575.7

CDL: 8.286

GPH: 643.1

CertNo: 23/2

BOAT
ClassEste 31 customDesignerFrersBuilderCantieri d'EsteAge date11/2007Series date11/2007Offset fileI15831A.offData fileI15831
HULL
Length Overall9.528 mMaximum Beam3.156 mDraft2.166 mDisplacement3,257 kgDLR5.5526IMS DivisionCruiser/RacerDynamic Allowance0.130%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFeathering 2 bladesDiameter0.390m
CREW
Maximum weight525 kgMinimum weight394 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail29.6030.16Headsail Luffed23.3523.35Headsail FlyingSymmetric66.5266.52Asymmetric
STORM SAIL AREAS (m²)
Trysail9.04Storm Jib7.33Heavy Weather Jib19.77
SAIL LIMITS
Headsails5  Spinnakers4
STABILITY
Righting Moment60.6 kg·mStability Index114.8
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  03190002PI9Issued on 01/07/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

CABOOM

ITA-15831

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 VMG1038.2859.1778.8751.1739.8734.7738.1
52°686.7586.9545.8530.5524.0520.2517.8
60°654.4567.6531.7516.1509.0504.6500.9
75°636.4554.8520.9501.6489.1481.9474.0
90°647.5553.2518.3499.4481.1467.0449.9
110°645.1544.4504.8479.0460.3448.2429.8
120°666.4555.9509.8479.7455.0434.0404.8
135°743.4602.7535.7500.3471.1443.9388.5
150°886.0695.5588.6532.1499.6472.3420.4
Run VMG1023.1803.1677.5599.9546.5511.5460.4
Selected Courses
Windward / Leeward1030.6831.1728.1675.5643.2623.1599.3
All purpose794.9656.3591.1557.9537.0522.4501.5
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward703.80.8525
All purpose575.71.0422
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low725.60.8269
Triple Number Coastal/Long Distance Medium572.01.0490
Triple Number Coastal/Long Distance High518.21.1578
Triple Number Windward/Leeward Low930.80.6446
Triple Number Windward/Leeward Medium697.90.8597
Triple Number Windward/Leeward High619.20.9690
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance624.80.9604
Triple Number Coastal/Long Distance Low725.60.8269
Triple Number Coastal/Long Distance Medium572.01.0490
Triple Number Coastal/Long Distance High518.21.1578
Triple Number Windward/Leeward Low930.80.6446
Triple Number Windward/Leeward Medium697.90.8597
Triple Number Windward/Leeward High619.20.9690
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1029.9783.5660.8594.4557.1526.7478.3
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7447
Downwind "popa"0.9087
70% up, 30% down "Ilhabela"0.7873
30% up, 70% down "Ilhabela-inverso"0.8524
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low725.60.8269
Triple Number Coastal/Long Distance Medium572.01.0490
Triple Number Coastal/Long Distance High518.21.1578
Triple Number Windward/Leeward Low930.80.6446
Triple Number Windward/Leeward Medium697.90.8597
Triple Number Windward/Leeward High619.20.9690
Predominantly Upwind622.90.9632
Predominantly Downwind581.61.0317
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low725.60.8269
Triple Number All Purpose Medium572.01.0490
Triple Number All Purpose High518.21.1578
Triple Number Windward/Leeward Low930.80.6446
Triple Number Windward/Leeward Medium697.90.8597
Triple Number Windward/Leeward High619.20.9690
Predominantly Upwind622.90.9632
Predominantly Downwind581.61.0317
Predominantly Upwind Low802.80.7474
Predominantly Upwind Medium643.60.9322
Predominantly Upwind High613.50.9781
Predominantly Downwind Low795.80.7540
Predominantly Downwind Medium576.51.0407
Predominantly Downwind High480.71.2482
Chicago-Mac Upwind0.9474
Chicago-Mac All Purpose0.9777
Chicago-Mac Downwind1.0141
Bayview-Mac Cove Island0.9157
Bayview-Mac Shore0.9232
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching548.11.0947
Predominantly Reaching Low660.30.9087
Predominantly Reaching Medium542.91.1051
Predominantly Reaching High482.01.2447
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1015.30.5910
5-Band Low / Medium853.00.7034
5-Band Medium687.40.8729
5-Band Medium / High626.90.9571
5-Band High603.40.9944
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance624.80.9604
Triple Number Coastal/Long Distance Low725.60.8269
Triple Number Coastal/Long Distance Medium572.01.0490
Triple Number Coastal/Long Distance High518.21.1578
Triple Number Windward/Leeward Low930.80.6446
Triple Number Windward/Leeward Medium697.90.8597
Triple Number Windward/Leeward High619.20.9690
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1029.9783.5660.8594.4557.1526.7478.3
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance624.80.9604
Triple Number Coastal/Long Distance Low725.60.8269
Triple Number Coastal/Long Distance Medium572.01.0490
Triple Number Coastal/Long Distance High518.21.1578
Triple Number Windward/Leeward Low930.80.6446
Triple Number Windward/Leeward Medium697.90.8597
Triple Number Windward/Leeward High619.20.9690
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1029.9783.5660.8594.4557.1526.7478.3
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance624.8
Triple Number Coastal/Long Distance Low725.6
Triple Number Coastal/Long Distance Medium572.0
Triple Number Coastal/Long Distance High518.2
Triple Number Windward/Leeward Low930.8
Triple Number Windward/Leeward Medium697.9
Triple Number Windward/Leeward High619.2
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1029.9783.5660.8594.4557.1526.7478.3
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance624.80.9604
Triple Number Coastal/Long Distance Low725.60.8269
Triple Number Coastal/Long Distance Medium572.01.0490
Triple Number Coastal/Long Distance High518.21.1578
Triple Number Windward/Leeward Low930.80.6446
Triple Number Windward/Leeward Medium697.90.8597
Triple Number Windward/Leeward High619.20.9690
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1029.9783.5660.8594.4557.1526.7478.3
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)624.80.9604
Triple Number Coastal/Long Distance Low725.60.8269
Triple Number Coastal/Long Distance Medium572.01.0490
Triple Number Coastal/Long Distance High518.21.1578
Triple Number Windward/Leeward Low930.80.6446
Triple Number Windward/Leeward Medium697.90.8597
Triple Number Windward/Leeward High619.20.9690
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1029.9783.5660.8594.4557.1526.7478.3
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low725.60.8269
Triple Number Coastal/Long Distance Medium572.01.0490
Triple Number Coastal/Long Distance High518.21.1578
Triple Number Windward/Leeward Low930.80.6446
Triple Number Windward/Leeward Medium697.90.8597
Triple Number Windward/Leeward High619.20.9690
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8269
Triple Number Coastal/Long Distance Medium1.0490
Triple Number Coastal/Long Distance High1.1578
Triple Number Windward/Leeward Low0.6446
Triple Number Windward/Leeward Medium0.8597
Triple Number Windward/Leeward High0.9690
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1029.9783.5660.8594.4557.1526.7478.3
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance624.80.9604
Triple Number Coastal/Long Distance Low725.60.8269
Triple Number Coastal/Long Distance Medium572.01.0490
Triple Number Coastal/Long Distance High518.21.1578
Triple Number Windward/Leeward Low930.80.6446
Triple Number Windward/Leeward Medium697.90.8597
Triple Number Windward/Leeward High619.20.9690
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1029.9783.5660.8594.4557.1526.7478.3
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low725.60.8269
Triple Number Coastal/Long Distance Medium572.01.0490
Triple Number Coastal/Long Distance High518.21.1578
Triple Number Windward/Leeward Low930.80.6446
Triple Number Windward/Leeward Medium697.90.8597
Triple Number Windward/Leeward High619.20.9690
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance624.80.9604
Triple Number Coastal/Long Distance Low725.60.8269
Triple Number Coastal/Long Distance Medium572.01.0490
Triple Number Coastal/Long Distance High518.21.1578
Triple Number Windward/Leeward Low930.80.6446
Triple Number Windward/Leeward Medium697.90.8597
Triple Number Windward/Leeward High619.20.9690
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1029.9783.5660.8594.4557.1526.7478.3
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low930.80.6446
Triple Number Windward/Leeward Medium697.90.8597
Triple Number Windward/Leeward High619.20.9690
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1029.9783.5660.8594.4557.1526.7478.3
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low725.6
Triple Number Coastal/Long Distance Medium572.0
Triple Number Coastal/Long Distance High518.2
Triple Number Windward/Leeward Low930.8
Triple Number Windward/Leeward Medium697.9
Triple Number Windward/Leeward High619.2
Predominantly Upwind622.9
Predominantly Downwind581.6
Predominantly Reaching559.7
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance624.80.9604
Triple Number Coastal/Long Distance Low725.60.8269
Triple Number Coastal/Long Distance Medium572.01.0490
Triple Number Coastal/Long Distance High518.21.1578
Triple Number Windward/Leeward Low930.80.6446
Triple Number Windward/Leeward Medium697.90.8597
Triple Number Windward/Leeward High619.20.9690
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1029.9783.5660.8594.4557.1526.7478.3
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8269
Triple Number Coastal/Long Distance Medium1.0490
Triple Number Coastal/Long Distance High1.1578
Triple Number Windward/Leeward Low0.6446
Triple Number Windward/Leeward Medium0.8597
Triple Number Windward/Leeward High0.9690
Coastal/Long Distance0.9604
Predominantly Upwind0.9632
Predominantly Downwind1.0317
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8269
Tretall Distanseseilas Mellomvind1.0490
Tretall Distanseseilas Mye vind1.1578
Tretall Pølsebane Lite vind0.6446
Tretall Pølsebane Mellomvind0.8597
Tretall Pølsebane Mye vind0.9690
Distanseseilas ett tall (OSN 8-16kn)0.9604
Distanseseilas ett tall (APH 6-20kn)1.0422
Enkeltall Motvind0.9632
Enkeltall Medvind1.0317
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low725.60.8269
Triple Number Coastal/Long Distance Medium572.01.0490
Triple Number Coastal/Long Distance High518.21.1578
Triple Number Windward/Leeward Low930.80.6446
Triple Number Windward/Leeward Medium697.90.8597
Triple Number Windward/Leeward High619.20.9690
Coastal/Long Distance624.80.9604
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind622.90.9632
Predominantly Downwind581.61.0317
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore606.40.9894
Cape Doctor Coastal507.81.1816
Triple Number Coastal/Long Distance Low725.60.8269
Triple Number Coastal/Long Distance Medium572.01.0490
Triple Number Coastal/Long Distance High518.21.1578
Triple Number Windward/Leeward Low930.80.6446
Triple Number Windward/Leeward Medium697.90.8597
Triple Number Windward/Leeward High619.20.9690
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8269
Triple Number Coastal/Long Distance Medium1.0490
Triple Number Coastal/Long Distance High1.1578
Triple Number Windward/Leeward Low0.6446
Triple Number Windward/Leeward Medium0.8597
Triple Number Windward/Leeward High0.9690
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8269
Triple Number Coastal/Long Distance Medium1.0490
Triple Number Coastal/Long Distance High1.1578
Triple Number Windward/Leeward Low0.6446
Triple Number Windward/Leeward Medium0.8597
Triple Number Windward/Leeward High0.9690
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance624.80.9604
Triple Number Coastal/Long Distance Low725.60.8269
Triple Number Coastal/Long Distance Medium572.01.0490
Triple Number Coastal/Long Distance High518.21.1578
Triple Number Windward/Leeward Low930.80.6446
Triple Number Windward/Leeward Medium697.90.8597
Triple Number Windward/Leeward High619.20.9690
Predominantly Upwind622.90.9632
Predominantly Downwind581.61.0317
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1029.9783.5660.8594.4557.1526.7478.3
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance624.80.9604
Triple Number Coastal/Long Distance Low725.60.8269
Triple Number Coastal/Long Distance Medium572.01.0490
Triple Number Coastal/Long Distance High518.21.1578
Triple Number Windward/Leeward Low930.80.6446
Triple Number Windward/Leeward Medium697.90.8597
Triple Number Windward/Leeward High619.20.9690
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1029.9783.5660.8594.4557.1526.7478.3
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low725.60.8269
Triple Number All Purpose Medium572.01.0490
Triple Number All Purpose High518.21.1578
Triple Number Windward/Leeward Low930.80.6446
Triple Number Windward/Leeward Medium697.90.8597
Triple Number Windward/Leeward High619.20.9690
Predominantly Upwind622.90.9632
Predominantly Downwind581.61.0317
Predominantly Upwind Low802.80.7474
Predominantly Upwind Medium643.60.9322
Predominantly Upwind High613.50.9781
Predominantly Downwind Low795.80.7540
Predominantly Downwind Medium576.51.0407
Predominantly Downwind High480.71.2482
Chicago-Mac Upwind0.9474
Chicago-Mac All Purpose0.9777
Chicago-Mac Downwind1.0141
Bayview-Mac Cove Island0.9157
Bayview-Mac Shore0.9232
Harvest Moon Regatta500.41.1989
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy607.60.9876
San Francisco Bay Medium691.00.8683
Predominantly Reaching548.11.0947
Predominantly Reaching Low660.30.9087
Predominantly Reaching Medium542.91.1051
Predominantly Reaching High482.01.2447
Windward/Leeward 60-40 Low934.40.6421
Windward/Leeward 60-40 Medium721.30.8318
Windward/Leeward 60-40 High659.40.9100
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1015.30.5910
5-Band Low / Medium853.00.7034
5-Band Medium687.40.8729
5-Band Medium / High626.90.9571
5-Band High603.40.9944
ORC Ref  03190002PI9Issued on 01/07/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

CABOOM

ITA-15831

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 31 customMeasurement09/09/2020HINPlan reviewHull constructionCarbonCarbon RudderYesLight stanchionsNoTrim tabNo
LOA9.528Max. Beam3.156Draft2.166Displacement3,257Wetted area18.50IMS L8.668LSM08.370Acc. length9.528Sink (kg/mm) 13.68
VCGD-0.098VCGM0.012RM Rated (kg·m) 60.6Limit of positive stability(°) 118.2Stability Index114.8
PROPELLER
Propeller TypeFeathering 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.390PBW0.140PIPA0.0032
EDL1.752ST10.042ST20.180
ST30.180ST40.112ST50.267
RIG
Forestay tensionAftInner stayNone FittedCarbon mastYesHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P12.150IG12.050ISP12.760MDT10.115MDL10.190MDT20.110MDL20.150TL1.350MW0.190GO0.205
E4.250J3.600BAS1.820FSD0.027SFJ0.000SPL3.650WPLTPSBD0.240MWT105.90MCG4.580
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date22/05/2017MeasurerFIV-124Comment
SFFP0.553FFM1.160FF1.166LCFcl5.206SG1.0020
SAFP8.561FAM0.921FA0.928LCFsh5.434HBI1.014
W140.0W240.0W340.0W440.0
PD1527.7PD2524.7PD3526.0PD4517.4
WD10.000PLM9000.00GSA1.0RSA1.0RM60.1
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGCpvc0.900060157.000.00Bpvc10004.400.00Apvc10004.400.00Total deductible147.000.00
OTHER ITEMSIdKindDescriptionWeightLCGVCGBBattery80 Ah05.200.00ABattery60 Ah05.200.00AEngineYanmarTotal deductible0
ORC Ref  03190002PI9Issued on 01/07/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

CABOOM

ITA-15831

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentD0.220.861.502.573.4429.6009/09/2020
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentE0.090.591.092.062.893.6411.91NoNo 23.3509/09/2020D0.110.611.122.042.893.6611.73NoNo 23.0809/09/2020
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentF12.1812.1812.186.556.5766.5209/09/2020
ORC Ref  03190002PI9Issued on 01/07/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org