International
Certificate
2023

Boat

KUNDALINI

ITA-17415

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 Angles43.2°41.2°40.0°40.0°40.0°40.2°41.2°
Beat VMG3.273.964.394.574.644.664.61
52°4.985.886.446.676.776.816.81
60°5.256.146.686.927.027.087.11
75°5.456.356.877.167.337.437.52
90°5.556.557.087.347.497.707.96
110°5.526.627.207.577.918.218.64
120°5.366.497.157.587.998.379.05
135°4.815.986.837.337.778.229.22
150°4.085.196.116.767.167.488.14
Run VMG3.534.495.295.856.206.737.47
Gybe Angles144.2°147.5°148.0°148.9°151.0°173.6°176.3°

APH: 586.8

CDL: 8.392

GPH: 656.0

CertNo: 23/2

BOAT
ClassCobra 33DesignerAndrzej SkrzatBuilderCobra YachtsAge date01/2018Series date01/2011Offset fileCOBRA33.OFFData fileI17415
HULL
Length Overall9.960 mMaximum Beam3.346 mDraft2.047 mDisplacement4,766 kgDLR5.1870IMS DivisionCruiser/RacerDynamic Allowance0.280%Age Allowance0.390%
PROPELLER
InstallationStrutTypeFeathering 3 bladesDiameter0.420m
CREW
Maximum weight360 kgMinimum weight270 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail30.7931.32Headsail Luffed25.5525.55Headsail FlyingSymmetricAsymmetric74.7074.70 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS (m²)
Trysail9.26Storm Jib8.09Heavy Weather Jib21.84
SAIL LIMITS
Headsails5  Spinnakers4
STABILITY
Righting Moment86.9 kg·mStability Index110.6
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  03190002CT8Issued on 22/02/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

International
Certificate
2023

Boat

KUNDALINI

ITA-17415

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 VMG1101.7909.3820.2788.4776.3772.5781.6
52°722.3611.8559.1539.5531.9528.4528.3
60°685.3586.0539.2519.9512.5508.6506.6
75°660.9567.2523.7502.6490.9484.7478.7
90°649.1549.3508.3490.7480.7467.8452.4
110°651.7544.1500.1475.7455.4438.6416.4
120°671.5554.9503.8474.9450.6430.3397.7
135°747.8601.6527.4490.9463.5438.2390.5
150°883.4693.7589.4532.9502.9481.6442.3
Run VMG1020.1801.0680.5615.3580.2535.3482.2
Selected Courses
Windward / Leeward1060.9855.1750.4701.8678.3653.9631.9
All purpose816.2670.3599.6566.9548.9533.7516.0
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward731.80.8199
All purpose586.81.0225
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low743.20.8073
Triple Number Coastal/Long Distance Medium582.01.0310
Triple Number Coastal/Long Distance High530.91.1302
Triple Number Windward/Leeward Low958.00.6263
Triple Number Windward/Leeward Medium724.90.8277
Triple Number Windward/Leeward High651.70.9206
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance638.90.9391
Triple Number Coastal/Long Distance Low743.20.8073
Triple Number Coastal/Long Distance Medium582.01.0310
Triple Number Coastal/Long Distance High530.91.1302
Triple Number Windward/Leeward Low958.00.6263
Triple Number Windward/Leeward Medium724.90.8277
Triple Number Windward/Leeward High651.70.9206
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1056.8803.3675.6607.0570.7538.2487.2
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7059
Downwind "popa"0.8908
70% up, 30% down "Ilhabela"0.7528
30% up, 70% down "Ilhabela-inverso"0.8259
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low743.20.8073
Triple Number Coastal/Long Distance Medium582.01.0310
Triple Number Coastal/Long Distance High530.91.1302
Triple Number Windward/Leeward Low958.00.6263
Triple Number Windward/Leeward Medium724.90.8277
Triple Number Windward/Leeward High651.70.9206
Predominantly Upwind640.20.9373
Predominantly Downwind587.51.0213
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low743.20.8073
Triple Number All Purpose Medium582.01.0310
Triple Number All Purpose High530.91.1302
Triple Number Windward/Leeward Low958.00.6263
Triple Number Windward/Leeward Medium724.90.8277
Triple Number Windward/Leeward High651.70.9206
Predominantly Upwind640.20.9373
Predominantly Downwind587.51.0213
Predominantly Upwind Low835.60.7180
Predominantly Upwind Medium665.80.9011
Predominantly Upwind High636.20.9431
Predominantly Downwind Low803.80.7465
Predominantly Downwind Medium581.11.0325
Predominantly Downwind High493.51.2157
Chicago-Mac Upwind0.9212
Chicago-Mac All Purpose0.9603
Chicago-Mac Downwind1.0046
Bayview-Mac Cove Island0.8977
Bayview-Mac Shore0.9027
Victoria-Maui1.0718
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance638.90.9391
Triple Number Coastal/Long Distance Low743.20.8073
Triple Number Coastal/Long Distance Medium582.01.0310
Triple Number Coastal/Long Distance High530.91.1302
Triple Number Windward/Leeward Low958.00.6263
Triple Number Windward/Leeward Medium724.90.8277
Triple Number Windward/Leeward High651.70.9206
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1056.8803.3675.6607.0570.7538.2487.2
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance638.90.9391
Triple Number Coastal/Long Distance Low743.20.8073
Triple Number Coastal/Long Distance Medium582.01.0310
Triple Number Coastal/Long Distance High530.91.1302
Triple Number Windward/Leeward Low958.00.6263
Triple Number Windward/Leeward Medium724.90.8277
Triple Number Windward/Leeward High651.70.9206
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1056.8803.3675.6607.0570.7538.2487.2
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance638.9
Triple Number Coastal/Long Distance Low743.2
Triple Number Coastal/Long Distance Medium582.0
Triple Number Coastal/Long Distance High530.9
Triple Number Windward/Leeward Low958.0
Triple Number Windward/Leeward Medium724.9
Triple Number Windward/Leeward High651.7
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1056.8803.3675.6607.0570.7538.2487.2
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance638.90.9391
Triple Number Coastal/Long Distance Low743.20.8073
Triple Number Coastal/Long Distance Medium582.01.0310
Triple Number Coastal/Long Distance High530.91.1302
Triple Number Windward/Leeward Low958.00.6263
Triple Number Windward/Leeward Medium724.90.8277
Triple Number Windward/Leeward High651.70.9206
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1056.8803.3675.6607.0570.7538.2487.2
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)638.90.9391
Triple Number Coastal/Long Distance Low743.20.8073
Triple Number Coastal/Long Distance Medium582.01.0310
Triple Number Coastal/Long Distance High530.91.1302
Triple Number Windward/Leeward Low958.00.6263
Triple Number Windward/Leeward Medium724.90.8277
Triple Number Windward/Leeward High651.70.9206
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1056.8803.3675.6607.0570.7538.2487.2
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low743.20.8073
Triple Number Coastal/Long Distance Medium582.01.0310
Triple Number Coastal/Long Distance High530.91.1302
Triple Number Windward/Leeward Low958.00.6263
Triple Number Windward/Leeward Medium724.90.8277
Triple Number Windward/Leeward High651.70.9206
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8073
Triple Number Coastal/Long Distance Medium1.0310
Triple Number Coastal/Long Distance High1.1302
Triple Number Windward/Leeward Low0.6263
Triple Number Windward/Leeward Medium0.8277
Triple Number Windward/Leeward High0.9206
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1056.8803.3675.6607.0570.7538.2487.2
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance638.90.9391
Triple Number Coastal/Long Distance Low743.20.8073
Triple Number Coastal/Long Distance Medium582.01.0310
Triple Number Coastal/Long Distance High530.91.1302
Triple Number Windward/Leeward Low958.00.6263
Triple Number Windward/Leeward Medium724.90.8277
Triple Number Windward/Leeward High651.70.9206
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1056.8803.3675.6607.0570.7538.2487.2
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low743.20.8073
Triple Number Coastal/Long Distance Medium582.01.0310
Triple Number Coastal/Long Distance High530.91.1302
Triple Number Windward/Leeward Low958.00.6263
Triple Number Windward/Leeward Medium724.90.8277
Triple Number Windward/Leeward High651.70.9206
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance638.90.9391
Triple Number Coastal/Long Distance Low743.20.8073
Triple Number Coastal/Long Distance Medium582.01.0310
Triple Number Coastal/Long Distance High530.91.1302
Triple Number Windward/Leeward Low958.00.6263
Triple Number Windward/Leeward Medium724.90.8277
Triple Number Windward/Leeward High651.70.9206
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1056.8803.3675.6607.0570.7538.2487.2
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low958.00.6263
Triple Number Windward/Leeward Medium724.90.8277
Triple Number Windward/Leeward High651.70.9206
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1056.8803.3675.6607.0570.7538.2487.2
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low743.2
Triple Number Coastal/Long Distance Medium582.0
Triple Number Coastal/Long Distance High530.9
Triple Number Windward/Leeward Low958.0
Triple Number Windward/Leeward Medium724.9
Triple Number Windward/Leeward High651.7
Predominantly Upwind640.2
Predominantly Downwind587.5
Predominantly Reaching562.8
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance638.90.9391
Triple Number Coastal/Long Distance Low743.20.8073
Triple Number Coastal/Long Distance Medium582.01.0310
Triple Number Coastal/Long Distance High530.91.1302
Triple Number Windward/Leeward Low958.00.6263
Triple Number Windward/Leeward Medium724.90.8277
Triple Number Windward/Leeward High651.70.9206
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1056.8803.3675.6607.0570.7538.2487.2
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8073
Triple Number Coastal/Long Distance Medium1.0310
Triple Number Coastal/Long Distance High1.1302
Triple Number Windward/Leeward Low0.6263
Triple Number Windward/Leeward Medium0.8277
Triple Number Windward/Leeward High0.9206
Coastal/Long Distance0.9391
Predominantly Upwind0.9373
Predominantly Downwind1.0213
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8073
Tretall Distanseseilas Mellomvind1.0310
Tretall Distanseseilas Mye vind1.1302
Tretall Pølsebane Lite vind0.6263
Tretall Pølsebane Mellomvind0.8277
Tretall Pølsebane Mye vind0.9206
Distanseseilas ett tall (OSN 8-16kn)0.9391
Distanseseilas ett tall (APH 6-20kn)1.0225
Enkeltall Motvind0.9373
Enkeltall Medvind1.0213
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low743.20.8073
Triple Number Coastal/Long Distance Medium582.01.0310
Triple Number Coastal/Long Distance High530.91.1302
Triple Number Windward/Leeward Low958.00.6263
Triple Number Windward/Leeward Medium724.90.8277
Triple Number Windward/Leeward High651.70.9206
Coastal/Long Distance638.90.9391
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind640.20.9373
Predominantly Downwind587.51.0213
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore638.50.9397
Cape Doctor Coastal521.31.1509
Triple Number Coastal/Long Distance Low743.20.8073
Triple Number Coastal/Long Distance Medium582.01.0310
Triple Number Coastal/Long Distance High530.91.1302
Triple Number Windward/Leeward Low958.00.6263
Triple Number Windward/Leeward Medium724.90.8277
Triple Number Windward/Leeward High651.70.9206
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8073
Triple Number Coastal/Long Distance Medium1.0310
Triple Number Coastal/Long Distance High1.1302
Triple Number Windward/Leeward Low0.6263
Triple Number Windward/Leeward Medium0.8277
Triple Number Windward/Leeward High0.9206
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8073
Triple Number Coastal/Long Distance Medium1.0310
Triple Number Coastal/Long Distance High1.1302
Triple Number Windward/Leeward Low0.6263
Triple Number Windward/Leeward Medium0.8277
Triple Number Windward/Leeward High0.9206
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance638.90.9391
Triple Number Coastal/Long Distance Low743.20.8073
Triple Number Coastal/Long Distance Medium582.01.0310
Triple Number Coastal/Long Distance High530.91.1302
Triple Number Windward/Leeward Low958.00.6263
Triple Number Windward/Leeward Medium724.90.8277
Triple Number Windward/Leeward High651.70.9206
Predominantly Upwind640.20.9373
Predominantly Downwind587.51.0213
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1056.8803.3675.6607.0570.7538.2487.2
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance638.90.9391
Triple Number Coastal/Long Distance Low743.20.8073
Triple Number Coastal/Long Distance Medium582.01.0310
Triple Number Coastal/Long Distance High530.91.1302
Triple Number Windward/Leeward Low958.00.6263
Triple Number Windward/Leeward Medium724.90.8277
Triple Number Windward/Leeward High651.70.9206
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1056.8803.3675.6607.0570.7538.2487.2
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low743.20.8073
Triple Number All Purpose Medium582.01.0310
Triple Number All Purpose High530.91.1302
Triple Number Windward/Leeward Low958.00.6263
Triple Number Windward/Leeward Medium724.90.8277
Triple Number Windward/Leeward High651.70.9206
Predominantly Upwind640.20.9373
Predominantly Downwind587.51.0213
Predominantly Upwind Low835.60.7180
Predominantly Upwind Medium665.80.9011
Predominantly Upwind High636.20.9431
Predominantly Downwind Low803.80.7465
Predominantly Downwind Medium581.11.0325
Predominantly Downwind High493.51.2157
Chicago-Mac Upwind0.9212
Chicago-Mac All Purpose0.9603
Chicago-Mac Downwind1.0046
Bayview-Mac Cove Island0.8977
Bayview-Mac Shore0.9027
Harvest Moon Regatta504.01.1904
Victoria-Maui1.0718
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy634.00.9464
San Francisco Bay Medium713.00.8416
Predominantly Reaching1.0884
Predominantly Reaching Low0.8970
Predominantly Reaching Medium1.1033
Predominantly Reaching High1.2348
Windward/Leeward 60-40 Low967.50.6201
Windward/Leeward 60-40 Medium752.50.7973
Windward/Leeward 60-40 High694.30.8642
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1045.10.5741
5-Band Low / Medium878.60.6829
5-Band Medium714.80.8394
5-Band Medium / High658.50.9112
5-Band High635.70.9439
ORC Ref  03190002CT8Issued on 22/02/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

International
Certificate
2023

Boat

KUNDALINI

ITA-17415

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)
ClassCobra 33Measurement13/02/2023HINPlan reviewHull constructionCoredCarbon RudderYesLight stanchionsNoTrim tabNo
LOA9.960Max. Beam3.346Draft2.047Displacement4,766Wetted area22.89IMS L9.609LSM09.721Acc. length9.960Sink (kg/mm) 17.57
VCGD0.131VCGM0.216RM Rated (kg·m) 86.9Limit of positive stability(°) 109.6Stability Index110.6
PROPELLER
Propeller TypeFeathering 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.420PBW0.104PIPA0.0035
EDL2.230ST10.042ST20.180
ST30.180ST40.112ST50.270
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P12.350IG12.590ISP13.260MDT10.120MDL10.180MDT20.120MDL20.180TLMW0.180GO0.218
E4.280J3.800BAS1.400FSD0.033SFJSPLWPLTPS4.500BD0.180MWT127.00MCG5.480
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date19/02/2019MeasurerFIV-35Comment
SFFP0.024FFM1.233FF1.232LCFcl5.809SG1.0250
SAFP9.417FAM0.986FA0.987LCFsh6.037HBI1.103
W159.8W259.8W359.8W459.8
PD1608.1PD2604.8PD3592.3PD4595.4
WD11.000PLM9000.00GSA1.0RSA1.0RM86.3
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGApvcWater13002.000.00BhdpeFuel45108.000.00Total deductible88.000.00
OTHER ITEMSIdKindDescriptionWeightLCGVCGAMiscellaneousboiler stbd07.000.00BMiscellaneousgas bottle port57.500.00ABatteryengine07.800.00BBattery2 services port-stbd04.800.00AEngineYanmar 21 hpTotal deductible0
ORC Ref  03190002CT8Issued on 22/02/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

International
Certificate
2023

Boat

KUNDALINI

ITA-17415

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.180.861.532.673.5430.7930/03/2018
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentB0.110.621.172.153.093.9312.22YesNo 25.5513/02/2023
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA13.9812.4013.196.747.0296%74.7030/03/2018B13.8012.0012.906.807.1595%73.8530/03/2018C13.3012.6012.955.156.2682%57.9704/04/2018C0
ORC Ref  03190002CT8Issued on 22/02/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org