Club
Certificate
2023

Boat

CHAOTIC FLUX

USA 51218

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles43.0°40.8°39.4°38.2°37.5°37.0°36.6°
Beat VMG3.884.715.195.425.565.655.72
52°5.916.937.447.647.767.837.91
60°6.217.167.627.847.958.038.13
75°6.397.297.758.038.218.348.51
90°6.447.447.918.188.378.598.91
110°6.277.377.978.378.749.079.61
120°6.087.317.978.438.839.159.98
135°5.426.847.728.278.789.2910.65
150°4.595.816.917.708.128.489.25
Run VMG3.975.035.986.677.037.378.20
Gybe Angles143.5°146.9°147.8°150.7°150.1°171.2°174.8°

APH: 511.3

CDL: 10.684

GPH: 571.0

CertNo: US6016

BOAT
ClassJ 120DesignerJOHNSTONEBuilderTPIAge date06/1999Series date01/1994Offset fileJ120.offData fileUS6016
HULL
Length Overall12.244 mMaximum Beam3.674 mDraft2.170 mDisplacement7,094 kgDLR5.0969IMS DivisionCruiser/RacerDynamic Allowance0.040%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 3 bladesDiameter0.450m
CREW
Maximum weight580 kgMinimum weight435 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail45.6746.77Headsail Luffed52.0952.09Headsail FlyingSymmetricAsymmetric165.14165.14 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS (m²)
Trysail13.45Storm Jib11.81Heavy Weather Jib31.87
SAIL LIMITS
Headsails6  Spinnakers5
STABILITY
Righting Moment178.9 kg·mStability Index120.7
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  03330002PUUIssued on 07/07/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

CHAOTIC FLUX

USA 51218

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG927.5765.0694.0663.7647.8637.6629.3
52°609.2519.2484.1471.0464.1459.8455.0
60°580.0502.8472.4459.4452.6448.1442.7
75°563.3493.8464.3448.3438.3431.6423.0
90°559.0483.8455.0440.3430.1419.1404.1
110°573.8488.3452.0430.1411.9397.1374.5
120°592.3492.2451.6427.1407.5393.5360.7
135°664.8526.7466.3435.5410.2387.3338.1
150°785.0619.3521.2467.7443.6424.5389.3
Run VMG906.4715.2601.9539.6512.1488.3438.9
Selected Courses
Windward / Leeward917.0740.1647.9601.7579.9562.9534.1
All purpose705.3582.4524.2495.1478.5465.3443.6
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward628.90.9540
All purpose511.31.1735
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low643.80.9319
Triple Number Coastal/Long Distance Medium507.91.1813
Triple Number Coastal/Long Distance High460.51.3030
Triple Number Windward/Leeward Low828.50.7242
Triple Number Windward/Leeward Medium623.20.9628
Triple Number Windward/Leeward High556.41.0784
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance555.71.0798
Triple Number Coastal/Long Distance Low643.80.9319
Triple Number Coastal/Long Distance Medium507.91.1813
Triple Number Coastal/Long Distance High460.51.3030
Triple Number Windward/Leeward Low828.50.7242
Triple Number Windward/Leeward Medium623.20.9628
Triple Number Windward/Leeward High556.41.0784
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance915.9697.0587.1527.2496.8471.2427.4
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8459
Downwind "popa"0.9994
70% up, 30% down "Ilhabela"0.8868
30% up, 70% down "Ilhabela-inverso"0.9478
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low643.80.9319
Triple Number Coastal/Long Distance Medium507.91.1813
Triple Number Coastal/Long Distance High460.51.3030
Triple Number Windward/Leeward Low828.50.7242
Triple Number Windward/Leeward Medium623.20.9628
Triple Number Windward/Leeward High556.41.0784
Predominantly Upwind550.71.0894
Predominantly Downwind516.51.1618
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low643.80.9319
Triple Number All Purpose Medium507.91.1813
Triple Number All Purpose High460.51.3030
Triple Number Windward/Leeward Low828.50.7242
Triple Number Windward/Leeward Medium623.20.9628
Triple Number Windward/Leeward High556.41.0784
Predominantly Upwind550.71.0894
Predominantly Downwind516.51.1618
Predominantly Upwind Low712.80.8417
Predominantly Upwind Medium569.91.0527
Predominantly Upwind High536.61.1182
Predominantly Downwind Low705.60.8503
Predominantly Downwind Medium512.81.1699
Predominantly Downwind High439.31.3657
Chicago-Mac Upwind1.0711
Chicago-Mac All Purpose1.1033
Chicago-Mac Downwind1.1425
Bayview-Mac Cove Island1.0305
Bayview-Mac Shore1.0388
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching483.71.2404
Predominantly Reaching Low581.31.0321
Predominantly Reaching Medium478.41.2541
Predominantly Reaching High427.21.4045
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low903.40.6642
5-Band Low / Medium759.30.7902
5-Band Medium614.00.9771
5-Band Medium / High564.21.0635
5-Band High539.11.1129
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance555.71.0798
Triple Number Coastal/Long Distance Low643.80.9319
Triple Number Coastal/Long Distance Medium507.91.1813
Triple Number Coastal/Long Distance High460.51.3030
Triple Number Windward/Leeward Low828.50.7242
Triple Number Windward/Leeward Medium623.20.9628
Triple Number Windward/Leeward High556.41.0784
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance915.9697.0587.1527.2496.8471.2427.4
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance555.71.0798
Triple Number Coastal/Long Distance Low643.80.9319
Triple Number Coastal/Long Distance Medium507.91.1813
Triple Number Coastal/Long Distance High460.51.3030
Triple Number Windward/Leeward Low828.50.7242
Triple Number Windward/Leeward Medium623.20.9628
Triple Number Windward/Leeward High556.41.0784
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance915.9697.0587.1527.2496.8471.2427.4
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance555.7
Triple Number Coastal/Long Distance Low643.8
Triple Number Coastal/Long Distance Medium507.9
Triple Number Coastal/Long Distance High460.5
Triple Number Windward/Leeward Low828.5
Triple Number Windward/Leeward Medium623.2
Triple Number Windward/Leeward High556.4
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance915.9697.0587.1527.2496.8471.2427.4
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance555.71.0798
Triple Number Coastal/Long Distance Low643.80.9319
Triple Number Coastal/Long Distance Medium507.91.1813
Triple Number Coastal/Long Distance High460.51.3030
Triple Number Windward/Leeward Low828.50.7242
Triple Number Windward/Leeward Medium623.20.9628
Triple Number Windward/Leeward High556.41.0784
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance915.9697.0587.1527.2496.8471.2427.4
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)555.71.0798
Triple Number Coastal/Long Distance Low643.80.9319
Triple Number Coastal/Long Distance Medium507.91.1813
Triple Number Coastal/Long Distance High460.51.3030
Triple Number Windward/Leeward Low828.50.7242
Triple Number Windward/Leeward Medium623.20.9628
Triple Number Windward/Leeward High556.41.0784
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance915.9697.0587.1527.2496.8471.2427.4
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low643.80.9319
Triple Number Coastal/Long Distance Medium507.91.1813
Triple Number Coastal/Long Distance High460.51.3030
Triple Number Windward/Leeward Low828.50.7242
Triple Number Windward/Leeward Medium623.20.9628
Triple Number Windward/Leeward High556.41.0784
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9319
Triple Number Coastal/Long Distance Medium1.1813
Triple Number Coastal/Long Distance High1.3030
Triple Number Windward/Leeward Low0.7242
Triple Number Windward/Leeward Medium0.9628
Triple Number Windward/Leeward High1.0784
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance915.9697.0587.1527.2496.8471.2427.4
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance555.71.0798
Triple Number Coastal/Long Distance Low643.80.9319
Triple Number Coastal/Long Distance Medium507.91.1813
Triple Number Coastal/Long Distance High460.51.3030
Triple Number Windward/Leeward Low828.50.7242
Triple Number Windward/Leeward Medium623.20.9628
Triple Number Windward/Leeward High556.41.0784
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance915.9697.0587.1527.2496.8471.2427.4
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low643.80.9319
Triple Number Coastal/Long Distance Medium507.91.1813
Triple Number Coastal/Long Distance High460.51.3030
Triple Number Windward/Leeward Low828.50.7242
Triple Number Windward/Leeward Medium623.20.9628
Triple Number Windward/Leeward High556.41.0784
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance555.71.0798
Triple Number Coastal/Long Distance Low643.80.9319
Triple Number Coastal/Long Distance Medium507.91.1813
Triple Number Coastal/Long Distance High460.51.3030
Triple Number Windward/Leeward Low828.50.7242
Triple Number Windward/Leeward Medium623.20.9628
Triple Number Windward/Leeward High556.41.0784
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance915.9697.0587.1527.2496.8471.2427.4
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low828.50.7242
Triple Number Windward/Leeward Medium623.20.9628
Triple Number Windward/Leeward High556.41.0784
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance915.9697.0587.1527.2496.8471.2427.4
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low643.8
Triple Number Coastal/Long Distance Medium507.9
Triple Number Coastal/Long Distance High460.5
Triple Number Windward/Leeward Low828.5
Triple Number Windward/Leeward Medium623.2
Triple Number Windward/Leeward High556.4
Predominantly Upwind550.7
Predominantly Downwind516.5
Predominantly Reaching494.8
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance555.71.0798
Triple Number Coastal/Long Distance Low643.80.9319
Triple Number Coastal/Long Distance Medium507.91.1813
Triple Number Coastal/Long Distance High460.51.3030
Triple Number Windward/Leeward Low828.50.7242
Triple Number Windward/Leeward Medium623.20.9628
Triple Number Windward/Leeward High556.41.0784
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance915.9697.0587.1527.2496.8471.2427.4
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9319
Triple Number Coastal/Long Distance Medium1.1813
Triple Number Coastal/Long Distance High1.3030
Triple Number Windward/Leeward Low0.7242
Triple Number Windward/Leeward Medium0.9628
Triple Number Windward/Leeward High1.0784
Coastal/Long Distance1.0798
Predominantly Upwind1.0894
Predominantly Downwind1.1618
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.9319
Tretall Distanseseilas Mellomvind1.1813
Tretall Distanseseilas Mye vind1.3030
Tretall Pølsebane Lite vind0.7242
Tretall Pølsebane Mellomvind0.9628
Tretall Pølsebane Mye vind1.0784
Distanseseilas ett tall (OSN 8-16kn)1.0798
Distanseseilas ett tall (APH 6-20kn)1.1735
Enkeltall Motvind1.0894
Enkeltall Medvind1.1618
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low643.80.9319
Triple Number Coastal/Long Distance Medium507.91.1813
Triple Number Coastal/Long Distance High460.51.3030
Triple Number Windward/Leeward Low828.50.7242
Triple Number Windward/Leeward Medium623.20.9628
Triple Number Windward/Leeward High556.41.0784
Coastal/Long Distance555.71.0798
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind550.71.0894
Predominantly Downwind516.51.1618
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore542.81.1054
Cape Doctor Coastal450.11.3329
Triple Number Coastal/Long Distance Low643.80.9319
Triple Number Coastal/Long Distance Medium507.91.1813
Triple Number Coastal/Long Distance High460.51.3030
Triple Number Windward/Leeward Low828.50.7242
Triple Number Windward/Leeward Medium623.20.9628
Triple Number Windward/Leeward High556.41.0784
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9319
Triple Number Coastal/Long Distance Medium1.1813
Triple Number Coastal/Long Distance High1.3030
Triple Number Windward/Leeward Low0.7242
Triple Number Windward/Leeward Medium0.9628
Triple Number Windward/Leeward High1.0784
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9319
Triple Number Coastal/Long Distance Medium1.1813
Triple Number Coastal/Long Distance High1.3030
Triple Number Windward/Leeward Low0.7242
Triple Number Windward/Leeward Medium0.9628
Triple Number Windward/Leeward High1.0784
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance555.71.0798
Triple Number Coastal/Long Distance Low643.80.9319
Triple Number Coastal/Long Distance Medium507.91.1813
Triple Number Coastal/Long Distance High460.51.3030
Triple Number Windward/Leeward Low828.50.7242
Triple Number Windward/Leeward Medium623.20.9628
Triple Number Windward/Leeward High556.41.0784
Predominantly Upwind550.71.0894
Predominantly Downwind516.51.1618
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance915.9697.0587.1527.2496.8471.2427.4
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance555.71.0798
Triple Number Coastal/Long Distance Low643.80.9319
Triple Number Coastal/Long Distance Medium507.91.1813
Triple Number Coastal/Long Distance High460.51.3030
Triple Number Windward/Leeward Low828.50.7242
Triple Number Windward/Leeward Medium623.20.9628
Triple Number Windward/Leeward High556.41.0784
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance915.9697.0587.1527.2496.8471.2427.4
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low643.80.9319
Triple Number All Purpose Medium507.91.1813
Triple Number All Purpose High460.51.3030
Triple Number Windward/Leeward Low828.50.7242
Triple Number Windward/Leeward Medium623.20.9628
Triple Number Windward/Leeward High556.41.0784
Predominantly Upwind550.71.0894
Predominantly Downwind516.51.1618
Predominantly Upwind Low712.80.8417
Predominantly Upwind Medium569.91.0527
Predominantly Upwind High536.61.1182
Predominantly Downwind Low705.60.8503
Predominantly Downwind Medium512.81.1699
Predominantly Downwind High439.31.3657
Chicago-Mac Upwind1.0711
Chicago-Mac All Purpose1.1033
Chicago-Mac Downwind1.1425
Bayview-Mac Cove Island1.0305
Bayview-Mac Shore1.0388
Harvest Moon Regatta448.11.3391
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy539.21.1128
San Francisco Bay Medium613.40.9781
Predominantly Reaching483.71.2404
Predominantly Reaching Low581.31.0321
Predominantly Reaching Medium478.41.2541
Predominantly Reaching High427.21.4045
Windward/Leeward 60-40 Low832.10.7211
Windward/Leeward 60-40 Medium641.90.9347
Windward/Leeward 60-40 High583.81.0277
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low903.40.6642
5-Band Low / Medium759.30.7902
5-Band Medium614.00.9771
5-Band Medium / High564.21.0635
5-Band High539.11.1129
ORC Ref  03330002PUUIssued on 07/07/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

CHAOTIC FLUX

USA 51218

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassJ 120Measurement23/05/2016HINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA12.244Max. Beam3.674Draft2.170Displacement7,094Wetted area31.02IMS L11.245LSM011.164Acc. length11.941Sink (kg/mm) 23.52
VCGD0.028VCGM-0.052RM Rated (kg·m) 178.9Limit of positive stability(°) 116.9Stability Index120.7
PROPELLER
Propeller TypeFolding 3 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.450PBW0.107PIPA0.0038
PSD0.025PHD0.052PHL0.140
PSA17.0°ESL1.042
ST10.018ST20.082ST30.085
ST40.055ST50.219
RIG
Forestay tensionAftInner stayNone FittedCarbon mastYesHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays1Spreaders2Rotating mastNo
P14.175IG15.272ISP16.012MDT10.125MDL10.218MDT20.114MDL20.176TL2.800MW0.185GO0.211
E5.420J4.420BAS1.632FSD0.028SFJ0.000SPLWPLTPS6.650BD0.163MWT161.80MCG5.310
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date23/05/2016MeasurerComment
SFFP0.914FFM1.213FF1.215LCFcl6.742SG1.0060
SAFP11.631FAM0.869FA0.886LCFsh6.987HBI1.070
W188.1W288.1W388.1W488.1
PD1521.5PD2521.5PD3521.5PD4521.5
WD13.660PLM9000.00GSA1.0RSA1.0RM181.7
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG#FuelFuel1111119.500.04Total deductible939.500.04
Total deductible
ORC Ref  03330002PUUIssued on 07/07/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

CHAOTIC FLUX

USA 51218

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.151.092.063.514.5445.67
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment20.000.861.723.435.136.8915.14NoNo 52.09
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment319.0515.2017.1311.5911.50101%165.14C 017.1516.1016.637.149.5075%105.46
ORC Ref  03330002PUUIssued on 07/07/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org