International
Certificate
2023

Boat

LIVE WIRE

USA 7145

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°40.6°38.8°37.2°36.6°36.0°36.0°
Beat VMG4.385.305.796.056.206.316.40
52°6.657.788.258.458.588.668.76
60°6.998.048.478.678.808.899.02
75°7.218.198.648.929.119.269.46
90°7.248.298.719.039.339.599.97
110°7.098.288.899.349.7410.0910.75
120°6.758.148.849.349.8510.3611.43
135°6.047.698.629.279.9210.5912.11
150°5.096.467.708.609.179.7511.28
Run VMG4.415.596.677.487.958.459.77
Gybe Angles143.0°145.1°146.9°152.1°150.5°148.3°145.5°

APH: 457.6

CDL: 13.017

GPH: 510.9

CertNo: US7145

BOAT
ClassJ 145DesignerJohnstoneBuilderTPIAge date11/2003Series date01/2003Offset fileUS31127.offData fileUSA 7145
HULL
Length Overall14.627 mMaximum Beam3.975 mDraft2.748 mDisplacement9,768 kgDLR4.1732IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.440m
CREW
Maximum weight935 kgMinimum weight701 kg * when appliedNon Manual PowerNoCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRatedMainsail66.0667.45Headsail Luffed66.5066.50Headsail Flying155.95155.95SymmetricAsymmetric254.12254.12 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail19.34Storm Jib18.64Heavy Weather Jib50.31
SAIL LIMITS
Headsails7  Spinnakers5
STABILITY
Righting Moment286.7 kg·mStability Index134.1
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  04560002TEUIssued on 31/10/2023Valid until 28/02/2024
VPP ver: 2023 1.03 | © ORC | www.orc.org

International
Certificate
2023

Boat

LIVE WIRE

USA 7145

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 VMG822.6679.6622.2595.3580.5570.8562.5
52°541.5462.6436.5426.0419.8415.6410.8
60°515.0447.7425.3415.4409.1404.8399.3
75°499.4439.7416.4403.5395.0388.7380.4
90°497.2434.5413.4398.7385.7375.3361.1
110°507.9434.6404.8385.3369.5356.7335.0
120°533.3442.1407.0385.5365.7347.6315.1
135°596.3468.3417.8388.3363.0339.8297.3
150°707.1557.5467.5418.6392.4369.1319.2
Run VMG816.5643.7539.8481.5452.9426.2368.6
Selected Courses
Windward / Leeward819.6661.7581.0538.4516.7498.5465.6
All purpose629.2520.2470.9444.5428.0414.3390.9
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward561.31.0689
All purpose457.61.3112
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low574.71.0440
Triple Number Coastal/Long Distance Medium455.51.3173
Triple Number Coastal/Long Distance High408.91.4672
Triple Number Windward/Leeward Low740.60.8101
Triple Number Windward/Leeward Medium557.51.0763
Triple Number Windward/Leeward High490.71.2227
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance497.41.2063
Triple Number Coastal/Long Distance Low574.71.0440
Triple Number Coastal/Long Distance Medium455.51.3173
Triple Number Coastal/Long Distance High408.91.4672
Triple Number Windward/Leeward Low740.60.8101
Triple Number Windward/Leeward Medium557.51.0763
Triple Number Windward/Leeward High490.71.2227
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance819.3623.4527.2473.6444.4418.9375.8
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.9473
Downwind "popa"1.1263
70% up, 30% down "Ilhabela"0.9947
30% up, 70% down "Ilhabela-inverso"1.0659
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low574.71.0440
Triple Number Coastal/Long Distance Medium455.51.3173
Triple Number Coastal/Long Distance High408.91.4672
Triple Number Windward/Leeward Low740.60.8101
Triple Number Windward/Leeward Medium557.51.0763
Triple Number Windward/Leeward High490.71.2227
Predominantly Upwind493.41.2159
Predominantly Downwind461.01.3015
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low574.71.0440
Triple Number All Purpose Medium455.51.3173
Triple Number All Purpose High408.91.4672
Triple Number Windward/Leeward Low740.60.8101
Triple Number Windward/Leeward Medium557.51.0763
Triple Number Windward/Leeward High490.71.2227
Predominantly Upwind493.41.2159
Predominantly Downwind461.01.3015
Predominantly Upwind Low634.70.9453
Predominantly Upwind Medium511.91.1721
Predominantly Upwind High481.01.2475
Predominantly Downwind Low632.40.9488
Predominantly Downwind Medium458.61.3084
Predominantly Downwind High384.61.5601
Chicago-Mac Upwind1.1947
Chicago-Mac All Purpose1.2317
Chicago-Mac Downwind1.2782
Bayview-Mac Cove Island1.1507
Bayview-Mac Shore1.1597
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching433.11.3854
Predominantly Reaching Low519.01.1560
Predominantly Reaching Medium429.31.3975
Predominantly Reaching High380.61.5763
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low807.40.7431
5-Band Low / Medium679.20.8834
5-Band Medium548.81.0932
5-Band Medium / High499.41.2015
5-Band High471.31.2732
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance497.41.2063
Triple Number Coastal/Long Distance Low574.71.0440
Triple Number Coastal/Long Distance Medium455.51.3173
Triple Number Coastal/Long Distance High408.91.4672
Triple Number Windward/Leeward Low740.60.8101
Triple Number Windward/Leeward Medium557.51.0763
Triple Number Windward/Leeward High490.71.2227
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance819.3623.4527.2473.6444.4418.9375.8
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance497.41.2063
Triple Number Coastal/Long Distance Low574.71.0440
Triple Number Coastal/Long Distance Medium455.51.3173
Triple Number Coastal/Long Distance High408.91.4672
Triple Number Windward/Leeward Low740.60.8101
Triple Number Windward/Leeward Medium557.51.0763
Triple Number Windward/Leeward High490.71.2227
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance819.3623.4527.2473.6444.4418.9375.8
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance497.4
Triple Number Coastal/Long Distance Low574.7
Triple Number Coastal/Long Distance Medium455.5
Triple Number Coastal/Long Distance High408.9
Triple Number Windward/Leeward Low740.6
Triple Number Windward/Leeward Medium557.5
Triple Number Windward/Leeward High490.7
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance819.3623.4527.2473.6444.4418.9375.8
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance497.41.2063
Triple Number Coastal/Long Distance Low574.71.0440
Triple Number Coastal/Long Distance Medium455.51.3173
Triple Number Coastal/Long Distance High408.91.4672
Triple Number Windward/Leeward Low740.60.8101
Triple Number Windward/Leeward Medium557.51.0763
Triple Number Windward/Leeward High490.71.2227
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance819.3623.4527.2473.6444.4418.9375.8
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)497.41.2063
Triple Number Coastal/Long Distance Low574.71.0440
Triple Number Coastal/Long Distance Medium455.51.3173
Triple Number Coastal/Long Distance High408.91.4672
Triple Number Windward/Leeward Low740.60.8101
Triple Number Windward/Leeward Medium557.51.0763
Triple Number Windward/Leeward High490.71.2227
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance819.3623.4527.2473.6444.4418.9375.8
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low574.71.0440
Triple Number Coastal/Long Distance Medium455.51.3173
Triple Number Coastal/Long Distance High408.91.4672
Triple Number Windward/Leeward Low740.60.8101
Triple Number Windward/Leeward Medium557.51.0763
Triple Number Windward/Leeward High490.71.2227
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0440
Triple Number Coastal/Long Distance Medium1.3173
Triple Number Coastal/Long Distance High1.4672
Triple Number Windward/Leeward Low0.8101
Triple Number Windward/Leeward Medium1.0763
Triple Number Windward/Leeward High1.2227
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance819.3623.4527.2473.6444.4418.9375.8
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance497.41.2063
Triple Number Coastal/Long Distance Low574.71.0440
Triple Number Coastal/Long Distance Medium455.51.3173
Triple Number Coastal/Long Distance High408.91.4672
Triple Number Windward/Leeward Low740.60.8101
Triple Number Windward/Leeward Medium557.51.0763
Triple Number Windward/Leeward High490.71.2227
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance819.3623.4527.2473.6444.4418.9375.8
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low574.71.0440
Triple Number Coastal/Long Distance Medium455.51.3173
Triple Number Coastal/Long Distance High408.91.4672
Triple Number Windward/Leeward Low740.60.8101
Triple Number Windward/Leeward Medium557.51.0763
Triple Number Windward/Leeward High490.71.2227
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance497.41.2063
Triple Number Coastal/Long Distance Low574.71.0440
Triple Number Coastal/Long Distance Medium455.51.3173
Triple Number Coastal/Long Distance High408.91.4672
Triple Number Windward/Leeward Low740.60.8101
Triple Number Windward/Leeward Medium557.51.0763
Triple Number Windward/Leeward High490.71.2227
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance819.3623.4527.2473.6444.4418.9375.8
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low740.60.8101
Triple Number Windward/Leeward Medium557.51.0763
Triple Number Windward/Leeward High490.71.2227
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance819.3623.4527.2473.6444.4418.9375.8
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low574.7
Triple Number Coastal/Long Distance Medium455.5
Triple Number Coastal/Long Distance High408.9
Triple Number Windward/Leeward Low740.6
Triple Number Windward/Leeward Medium557.5
Triple Number Windward/Leeward High490.7
Predominantly Upwind493.4
Predominantly Downwind461.0
Predominantly Reaching442.6
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance497.41.2063
Triple Number Coastal/Long Distance Low574.71.0440
Triple Number Coastal/Long Distance Medium455.51.3173
Triple Number Coastal/Long Distance High408.91.4672
Triple Number Windward/Leeward Low740.60.8101
Triple Number Windward/Leeward Medium557.51.0763
Triple Number Windward/Leeward High490.71.2227
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance819.3623.4527.2473.6444.4418.9375.8
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0440
Triple Number Coastal/Long Distance Medium1.3173
Triple Number Coastal/Long Distance High1.4672
Triple Number Windward/Leeward Low0.8101
Triple Number Windward/Leeward Medium1.0763
Triple Number Windward/Leeward High1.2227
Coastal/Long Distance1.2063
Predominantly Upwind1.2159
Predominantly Downwind1.3015
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind1.0440
Tretall Distanseseilas Mellomvind1.3173
Tretall Distanseseilas Mye vind1.4672
Tretall Pølsebane Lite vind0.8101
Tretall Pølsebane Mellomvind1.0763
Tretall Pølsebane Mye vind1.2227
Distanseseilas ett tall (OSN 8-16kn)1.2063
Distanseseilas ett tall (APH 6-20kn)1.3112
Enkeltall Motvind1.2159
Enkeltall Medvind1.3015
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low574.71.0440
Triple Number Coastal/Long Distance Medium455.51.3173
Triple Number Coastal/Long Distance High408.91.4672
Triple Number Windward/Leeward Low740.60.8101
Triple Number Windward/Leeward Medium557.51.0763
Triple Number Windward/Leeward High490.71.2227
Coastal/Long Distance497.41.2063
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind493.41.2159
Predominantly Downwind461.01.3015
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore475.41.2620
Cape Doctor Coastal397.91.5079
Triple Number Coastal/Long Distance Low574.71.0440
Triple Number Coastal/Long Distance Medium455.51.3173
Triple Number Coastal/Long Distance High408.91.4672
Triple Number Windward/Leeward Low740.60.8101
Triple Number Windward/Leeward Medium557.51.0763
Triple Number Windward/Leeward High490.71.2227
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0440
Triple Number Coastal/Long Distance Medium1.3173
Triple Number Coastal/Long Distance High1.4672
Triple Number Windward/Leeward Low0.8101
Triple Number Windward/Leeward Medium1.0763
Triple Number Windward/Leeward High1.2227
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0440
Triple Number Coastal/Long Distance Medium1.3173
Triple Number Coastal/Long Distance High1.4672
Triple Number Windward/Leeward Low0.8101
Triple Number Windward/Leeward Medium1.0763
Triple Number Windward/Leeward High1.2227
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance497.41.2063
Triple Number Coastal/Long Distance Low574.71.0440
Triple Number Coastal/Long Distance Medium455.51.3173
Triple Number Coastal/Long Distance High408.91.4672
Triple Number Windward/Leeward Low740.60.8101
Triple Number Windward/Leeward Medium557.51.0763
Triple Number Windward/Leeward High490.71.2227
Predominantly Upwind493.41.2159
Predominantly Downwind461.01.3015
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance819.3623.4527.2473.6444.4418.9375.8
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance497.41.2063
Triple Number Coastal/Long Distance Low574.71.0440
Triple Number Coastal/Long Distance Medium455.51.3173
Triple Number Coastal/Long Distance High408.91.4672
Triple Number Windward/Leeward Low740.60.8101
Triple Number Windward/Leeward Medium557.51.0763
Triple Number Windward/Leeward High490.71.2227
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance819.3623.4527.2473.6444.4418.9375.8
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low574.71.0440
Triple Number All Purpose Medium455.51.3173
Triple Number All Purpose High408.91.4672
Triple Number Windward/Leeward Low740.60.8101
Triple Number Windward/Leeward Medium557.51.0763
Triple Number Windward/Leeward High490.71.2227
Predominantly Upwind493.41.2159
Predominantly Downwind461.01.3015
Predominantly Upwind Low634.70.9453
Predominantly Upwind Medium511.91.1721
Predominantly Upwind High481.01.2475
Predominantly Downwind Low632.40.9488
Predominantly Downwind Medium458.61.3084
Predominantly Downwind High384.61.5601
Chicago-Mac Upwind1.1947
Chicago-Mac All Purpose1.2317
Chicago-Mac Downwind1.2782
Bayview-Mac Cove Island1.1507
Bayview-Mac Shore1.1597
Harvest Moon Regatta399.11.5035
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy476.71.2587
San Francisco Bay Medium548.41.0942
Predominantly Reaching433.11.3854
Predominantly Reaching Low519.01.1560
Predominantly Reaching Medium429.31.3975
Predominantly Reaching High380.61.5763
Windward/Leeward 60-40 Low742.70.8078
Windward/Leeward 60-40 Medium574.51.0444
Windward/Leeward 60-40 High517.71.1589
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low807.40.7431
5-Band Low / Medium679.20.8834
5-Band Medium548.81.0932
5-Band Medium / High499.41.2015
5-Band High471.31.2732
ORC Ref  04560002TEUIssued on 31/10/2023Valid until 28/02/2024
VPP ver: 2023 1.03 | © ORC | www.orc.org

International
Certificate
2023

Boat

LIVE WIRE

USA 7145

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassJ 145Measurement25/10/2023HINPlan reviewHull constructionCoredCarbon RudderYesLight stanchionsNoTrim tabNo
LOA14.627Max. Beam3.975Draft2.748Displacement9,768Wetted area40.02IMS L13.450LSM013.276Acc. length12.917Sink (kg/mm) 29.42
VCGD-0.220VCGM-0.283RM Rated (kg·m) 286.7Limit of positive stability(°) 127.7Stability Index134.1
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.440PBW0.116PIPA0.0038
EDL2.609ST10.042ST20.180
ST30.180ST40.112ST50.275
RIG
Forestay tensionAftInner stayNone FittedCarbon mastYesHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays2Spreaders3Rotating mastNo
P17.750IG19.162ISP19.782MDT10.131MDL10.255MDT20.125MDL20.190TL3.060MW0.200GO0.240
E6.225J5.465BAS1.822FSD0.035SFJ0.000SPL0.000WPL0.000TPS8.055BD0.225MWTMCG
Flying Headsail Foretriangles IdISPTPS119.7828.055
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date25/10/2023MeasurerComment
SFFP1.164FFM1.502FF1.504LCFcl8.175SG1.0220
SAFP14.065FAM0.975FA0.976LCFsh8.415HBI1.256
W1120.1W2120.1W3120.1W4120.1LCFD6.159
PD1212.2PD2213.6PD3213.2PD4213.8
WD6.427PLM9000.00GSA1.0RSA1.0RM285.1
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG3PVC tank in head port sideWater4505.951.502PVC tank under port setteeWater19007.170.001PVC tank stbd side under setteeFuel190197.170.00Total deductible167.170.00
OTHER ITEMSIdKindDescriptionWeightLCGVCG1MiscellaneousHVAC system under V berth on centerline353.070.202Battery2x 12V Mastervolt lithium house batteries stbd side907.570.303Battery2x 12V Mastervolt lithium house batteries port centerline909.070.204Battery12V AGM engine battery209.670.005Battery12V AGM genset battery2011.770.157EngineNextGen 9.5 kW generator, centerline aft of engine6EngineYanmar 4GM dieselTotal deductible0
ORC Ref  04560002TEUIssued on 31/10/2023Valid until 28/02/2024
VPP ver: 2023 1.03 | © ORC | www.orc.org

International
Certificate
2023

Boat

LIVE WIRE

USA 7145

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMain0.121.282.344.035.3266.0624/10/2023
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentCode 740.082.985.188.8410.3611.5821.03NoYes1155.9526/10/2023GPL 140.050.911.833.545.216.5519.29YesNo 66.5026/10/2023
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA223.1019.4321.2714.4813.78105%254.1224/10/2023
ORC Ref  04560002TEUIssued on 31/10/2023Valid until 28/02/2024
VPP ver: 2023 1.03 | © ORC | www.orc.org