International
Certificate
2023

Boat

A CUMBA

ITA-17599

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°40.8°39.4°38.7°38.4°38.8°39.6°
Beat VMG3.704.484.945.135.225.265.23
52°5.636.617.117.327.417.477.50
60°5.926.847.317.537.637.707.76
75°6.126.997.467.757.948.078.21
90°6.027.057.467.818.108.348.68
110°6.167.237.788.158.418.659.09
120°6.047.167.778.258.699.049.69
135°5.456.727.508.038.569.1210.63
150°4.625.826.817.467.868.249.07
Run VMG4.005.045.906.476.817.268.05
Gybe Angles143.9°147.4°149.6°150.7°150.2°173.9°174.8°

APH: 531.3

CDL: 9.532

GPH: 591.8

CertNo: 23/1

BOAT
ClassJ 112 stdDesignerJohnstoneBuilderJ-BoatsAge date01/2019Series date01/2015Offset fileJ112.offData fileI17599
HULL
Length Overall11.000 mMaximum Beam3.598 mDraft2.089 mDisplacement5,267 kgDLR5.7140IMS DivisionCruiser/RacerDynamic Allowance0.090%Age Allowance0.260%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.415m
CREW
Maximum weight450 kgMinimum weight338 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail41.0341.94Headsail Luffed34.5034.50Headsail FlyingSymmetricAsymmetric124.45124.45 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail11.88Storm Jib11.15Heavy Weather Jib30.11
SAIL LIMITS
Headsails5  Spinnakers4
STABILITY
Righting Moment132.2 kg·mStability Index121.8
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  03190002OJRIssued on 16/06/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

A CUMBA

ITA-17599

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 VMG971.8803.0728.1701.7690.2685.0687.8
52°639.6544.7506.1492.1485.6482.1479.9
60°608.5526.4492.6478.2471.5467.4463.9
75°588.4514.8482.6464.8453.2446.3438.5
90°597.8510.9482.5461.2444.6431.5414.6
110°584.6497.6462.7441.7428.1416.3395.9
120°596.3502.6463.5436.4414.4398.2371.4
135°660.5535.5480.1448.3420.8394.5338.7
150°779.2618.2528.4482.4457.9437.0396.9
Run VMG899.7713.9610.2556.6528.6496.2447.0
Selected Courses
Windward / Leeward935.7758.4669.1629.1609.4590.6567.4
All purpose724.4600.4543.3515.5499.1485.6466.0
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward654.50.9167
All purpose531.31.1294
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low662.40.9058
Triple Number Coastal/Long Distance Medium527.81.1369
Triple Number Coastal/Long Distance High481.61.2458
Triple Number Windward/Leeward Low847.10.7083
Triple Number Windward/Leeward Medium648.30.9255
Triple Number Windward/Leeward High586.61.0229
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance576.01.0417
Triple Number Coastal/Long Distance Low662.40.9058
Triple Number Coastal/Long Distance Medium527.81.1369
Triple Number Coastal/Long Distance High481.61.2458
Triple Number Windward/Leeward Low847.10.7083
Triple Number Windward/Leeward Medium648.30.9255
Triple Number Windward/Leeward High586.61.0229
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance932.1714.6607.3549.7517.9490.0444.9
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7973
Downwind "popa"0.9877
70% up, 30% down "Ilhabela"0.8463
30% up, 70% down "Ilhabela-inverso"0.9217
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low662.40.9058
Triple Number Coastal/Long Distance Medium527.81.1369
Triple Number Coastal/Long Distance High481.61.2458
Triple Number Windward/Leeward Low847.10.7083
Triple Number Windward/Leeward Medium648.30.9255
Triple Number Windward/Leeward High586.61.0229
Predominantly Upwind576.31.0411
Predominantly Downwind531.71.1284
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low662.40.9058
Triple Number All Purpose Medium527.81.1369
Triple Number All Purpose High481.61.2458
Triple Number Windward/Leeward Low847.10.7083
Triple Number Windward/Leeward Medium648.30.9255
Triple Number Windward/Leeward High586.61.0229
Predominantly Upwind576.31.0411
Predominantly Downwind531.71.1284
Predominantly Upwind Low741.40.8093
Predominantly Upwind Medium598.81.0020
Predominantly Upwind High570.31.0520
Predominantly Downwind Low714.40.8398
Predominantly Downwind Medium527.31.1379
Predominantly Downwind High449.81.3338
Chicago-Mac Upwind1.0236
Chicago-Mac All Purpose1.0634
Chicago-Mac Downwind1.1102
Bayview-Mac Cove Island0.9959
Bayview-Mac Shore1.0015
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching502.71.1936
Predominantly Reaching Low601.20.9981
Predominantly Reaching Medium497.31.2065
Predominantly Reaching High441.21.3599
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low922.10.6507
5-Band Low / Medium779.00.7702
5-Band Medium640.00.9375
5-Band Medium / High593.21.0115
5-Band High571.41.0500
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance576.01.0417
Triple Number Coastal/Long Distance Low662.40.9058
Triple Number Coastal/Long Distance Medium527.81.1369
Triple Number Coastal/Long Distance High481.61.2458
Triple Number Windward/Leeward Low847.10.7083
Triple Number Windward/Leeward Medium648.30.9255
Triple Number Windward/Leeward High586.61.0229
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance932.1714.6607.3549.7517.9490.0444.9
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance576.01.0417
Triple Number Coastal/Long Distance Low662.40.9058
Triple Number Coastal/Long Distance Medium527.81.1369
Triple Number Coastal/Long Distance High481.61.2458
Triple Number Windward/Leeward Low847.10.7083
Triple Number Windward/Leeward Medium648.30.9255
Triple Number Windward/Leeward High586.61.0229
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance932.1714.6607.3549.7517.9490.0444.9
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance576.0
Triple Number Coastal/Long Distance Low662.4
Triple Number Coastal/Long Distance Medium527.8
Triple Number Coastal/Long Distance High481.6
Triple Number Windward/Leeward Low847.1
Triple Number Windward/Leeward Medium648.3
Triple Number Windward/Leeward High586.6
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance932.1714.6607.3549.7517.9490.0444.9
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance576.01.0417
Triple Number Coastal/Long Distance Low662.40.9058
Triple Number Coastal/Long Distance Medium527.81.1369
Triple Number Coastal/Long Distance High481.61.2458
Triple Number Windward/Leeward Low847.10.7083
Triple Number Windward/Leeward Medium648.30.9255
Triple Number Windward/Leeward High586.61.0229
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance932.1714.6607.3549.7517.9490.0444.9
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)576.01.0417
Triple Number Coastal/Long Distance Low662.40.9058
Triple Number Coastal/Long Distance Medium527.81.1369
Triple Number Coastal/Long Distance High481.61.2458
Triple Number Windward/Leeward Low847.10.7083
Triple Number Windward/Leeward Medium648.30.9255
Triple Number Windward/Leeward High586.61.0229
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance932.1714.6607.3549.7517.9490.0444.9
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low662.40.9058
Triple Number Coastal/Long Distance Medium527.81.1369
Triple Number Coastal/Long Distance High481.61.2458
Triple Number Windward/Leeward Low847.10.7083
Triple Number Windward/Leeward Medium648.30.9255
Triple Number Windward/Leeward High586.61.0229
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9058
Triple Number Coastal/Long Distance Medium1.1369
Triple Number Coastal/Long Distance High1.2458
Triple Number Windward/Leeward Low0.7083
Triple Number Windward/Leeward Medium0.9255
Triple Number Windward/Leeward High1.0229
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance932.1714.6607.3549.7517.9490.0444.9
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance576.01.0417
Triple Number Coastal/Long Distance Low662.40.9058
Triple Number Coastal/Long Distance Medium527.81.1369
Triple Number Coastal/Long Distance High481.61.2458
Triple Number Windward/Leeward Low847.10.7083
Triple Number Windward/Leeward Medium648.30.9255
Triple Number Windward/Leeward High586.61.0229
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance932.1714.6607.3549.7517.9490.0444.9
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low662.40.9058
Triple Number Coastal/Long Distance Medium527.81.1369
Triple Number Coastal/Long Distance High481.61.2458
Triple Number Windward/Leeward Low847.10.7083
Triple Number Windward/Leeward Medium648.30.9255
Triple Number Windward/Leeward High586.61.0229
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance576.01.0417
Triple Number Coastal/Long Distance Low662.40.9058
Triple Number Coastal/Long Distance Medium527.81.1369
Triple Number Coastal/Long Distance High481.61.2458
Triple Number Windward/Leeward Low847.10.7083
Triple Number Windward/Leeward Medium648.30.9255
Triple Number Windward/Leeward High586.61.0229
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance932.1714.6607.3549.7517.9490.0444.9
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low847.10.7083
Triple Number Windward/Leeward Medium648.30.9255
Triple Number Windward/Leeward High586.61.0229
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance932.1714.6607.3549.7517.9490.0444.9
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low662.4
Triple Number Coastal/Long Distance Medium527.8
Triple Number Coastal/Long Distance High481.6
Triple Number Windward/Leeward Low847.1
Triple Number Windward/Leeward Medium648.3
Triple Number Windward/Leeward High586.6
Predominantly Upwind576.3
Predominantly Downwind531.7
Predominantly Reaching512.1
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance576.01.0417
Triple Number Coastal/Long Distance Low662.40.9058
Triple Number Coastal/Long Distance Medium527.81.1369
Triple Number Coastal/Long Distance High481.61.2458
Triple Number Windward/Leeward Low847.10.7083
Triple Number Windward/Leeward Medium648.30.9255
Triple Number Windward/Leeward High586.61.0229
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance932.1714.6607.3549.7517.9490.0444.9
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9058
Triple Number Coastal/Long Distance Medium1.1369
Triple Number Coastal/Long Distance High1.2458
Triple Number Windward/Leeward Low0.7083
Triple Number Windward/Leeward Medium0.9255
Triple Number Windward/Leeward High1.0229
Coastal/Long Distance1.0417
Predominantly Upwind1.0411
Predominantly Downwind1.1284
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.9058
Tretall Distanseseilas Mellomvind1.1369
Tretall Distanseseilas Mye vind1.2458
Tretall Pølsebane Lite vind0.7083
Tretall Pølsebane Mellomvind0.9255
Tretall Pølsebane Mye vind1.0229
Distanseseilas ett tall (OSN 8-16kn)1.0417
Distanseseilas ett tall (APH 6-20kn)1.1294
Enkeltall Motvind1.0411
Enkeltall Medvind1.1284
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low662.40.9058
Triple Number Coastal/Long Distance Medium527.81.1369
Triple Number Coastal/Long Distance High481.61.2458
Triple Number Windward/Leeward Low847.10.7083
Triple Number Windward/Leeward Medium648.30.9255
Triple Number Windward/Leeward High586.61.0229
Coastal/Long Distance576.01.0417
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind576.31.0411
Predominantly Downwind531.71.1284
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore574.41.0447
Cape Doctor Coastal471.91.2715
Triple Number Coastal/Long Distance Low662.40.9058
Triple Number Coastal/Long Distance Medium527.81.1369
Triple Number Coastal/Long Distance High481.61.2458
Triple Number Windward/Leeward Low847.10.7083
Triple Number Windward/Leeward Medium648.30.9255
Triple Number Windward/Leeward High586.61.0229
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9058
Triple Number Coastal/Long Distance Medium1.1369
Triple Number Coastal/Long Distance High1.2458
Triple Number Windward/Leeward Low0.7083
Triple Number Windward/Leeward Medium0.9255
Triple Number Windward/Leeward High1.0229
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9058
Triple Number Coastal/Long Distance Medium1.1369
Triple Number Coastal/Long Distance High1.2458
Triple Number Windward/Leeward Low0.7083
Triple Number Windward/Leeward Medium0.9255
Triple Number Windward/Leeward High1.0229
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance576.01.0417
Triple Number Coastal/Long Distance Low662.40.9058
Triple Number Coastal/Long Distance Medium527.81.1369
Triple Number Coastal/Long Distance High481.61.2458
Triple Number Windward/Leeward Low847.10.7083
Triple Number Windward/Leeward Medium648.30.9255
Triple Number Windward/Leeward High586.61.0229
Predominantly Upwind576.31.0411
Predominantly Downwind531.71.1284
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance932.1714.6607.3549.7517.9490.0444.9
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance576.01.0417
Triple Number Coastal/Long Distance Low662.40.9058
Triple Number Coastal/Long Distance Medium527.81.1369
Triple Number Coastal/Long Distance High481.61.2458
Triple Number Windward/Leeward Low847.10.7083
Triple Number Windward/Leeward Medium648.30.9255
Triple Number Windward/Leeward High586.61.0229
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance932.1714.6607.3549.7517.9490.0444.9
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low662.40.9058
Triple Number All Purpose Medium527.81.1369
Triple Number All Purpose High481.61.2458
Triple Number Windward/Leeward Low847.10.7083
Triple Number Windward/Leeward Medium648.30.9255
Triple Number Windward/Leeward High586.61.0229
Predominantly Upwind576.31.0411
Predominantly Downwind531.71.1284
Predominantly Upwind Low741.40.8093
Predominantly Upwind Medium598.81.0020
Predominantly Upwind High570.31.0520
Predominantly Downwind Low714.40.8398
Predominantly Downwind Medium527.31.1379
Predominantly Downwind High449.81.3338
Chicago-Mac Upwind1.0236
Chicago-Mac All Purpose1.0634
Chicago-Mac Downwind1.1102
Bayview-Mac Cove Island0.9959
Bayview-Mac Shore1.0015
Harvest Moon Regatta462.21.2980
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy568.51.0553
San Francisco Bay Medium637.20.9417
Predominantly Reaching502.71.1936
Predominantly Reaching Low601.20.9981
Predominantly Reaching Medium497.31.2065
Predominantly Reaching High441.21.3599
Windward/Leeward 60-40 Low855.10.7016
Windward/Leeward 60-40 Medium671.40.8937
Windward/Leeward 60-40 High620.90.9664
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low922.10.6507
5-Band Low / Medium779.00.7702
5-Band Medium640.00.9375
5-Band Medium / High593.21.0115
5-Band High571.41.0500
ORC Ref  03190002OJRIssued on 16/06/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

A CUMBA

ITA-17599

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)
ClassJ 112 stdMeasurement08/06/2023HINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA11.000Max. Beam3.598Draft2.089Displacement5,267Wetted area25.30IMS L10.006LSM09.731Acc. length11.000Sink (kg/mm) 19.18
VCGD-0.006VCGM-0.054RM Rated (kg·m) 132.2Limit of positive stability(°) 122.4Stability Index121.8
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.415PBW0.108PIPA0.0038
EDL2.160ST10.065ST20.180
ST30.180ST40.110ST50.310
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P13.850IG14.845ISP15.815MDT10.121MDL10.227MDT20.117MDL20.145TL0.830MW0.227GO0.252
E4.900J4.270BAS1.645FSDSFJ0.225SPLWPLTPS6.360BD0.220MWT141.00MCG5.550
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date28/11/2019MeasurerFIV-120Comment
SFFP0.488FFM1.349FF1.348LCFcl5.965SG1.0260
SAFP10.805FAM1.007FA1.009LCFsh6.228HBI1.139
W176.0W276.0W376.0W476.0
PD1605.3PD2607.0PD3607.4PD4603.9
WD13.390PLM9000.00GSA1.0RSA1.0RM132.3
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGApvcWater20002.40BaluminiumFuel85108.90Total deductible88.90
OTHER ITEMSIdKindDescriptionWeightLCGVCGABattery100 Ah205.65bBattery70 Ah157.25AEngineVolvo D1-30Total deductible0
ORC Ref  03190002OJRIssued on 16/06/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

A CUMBA

ITA-17599

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentB0.351.141.953.184.1041.0308/06/2023
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.070.761.402.453.404.3414.70YesNo 34.5028/11/2019J-LB0.070.581.102.153.184.1414.62YesNo 31.0928/11/2019J-H
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA17.7015.0516.389.109.2099%124.4528/11/2019A2B17.3015.4816.398.009.2586%112.6828/11/2019A1
ORC Ref  03190002OJRIssued on 16/06/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org