International
Certificate
2023

Boat

MUSTANG

USA 7125

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°40.2°38.2°37.6°37.0°36.6°37.0°
Beat VMG4.415.245.605.815.946.026.05
52°6.737.657.988.178.308.408.49
60°7.107.928.248.458.608.738.86
75°7.338.118.568.869.099.269.53
90°7.188.068.639.129.509.8110.28
110°6.988.098.819.449.9710.4511.38
120°6.687.988.719.4510.2411.0012.32
135°6.047.658.579.4610.4011.3012.90
150°5.106.507.668.629.5110.5513.26
Run VMG4.415.636.637.488.239.1311.49
Gybe Angles143.3°145.1°147.8°150.9°149.2°147.8°147.4°

APH: 460.6

CDL: 11.574

GPH: 513.8

CertNo: US7125

BOAT
ClassJ 125DesignerJOHNSTONEBuilderTPIAge date01/2002Series date01/1997Offset fileJ125.offData fileUSA 7125
HULL
Length Overall12.527 mMaximum Beam3.208 mDraft2.474 mDisplacement4,187 kgDLR2.9760IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.415m
CREW
Maximum weight595 kgMinimum weight446 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail47.6449.12Headsail Luffed51.9851.98Headsail FlyingSymmetricAsymmetric188.35188.35 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS (m²)
Trysail13.58Storm Jib11.14Heavy Weather Jib30.08
SAIL LIMITS
Headsails6  Spinnakers5
STABILITY
Righting Moment133.8 kg·mStability Index133.3
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  04560002QW2Issued on 01/08/2023Valid until 19/02/2024
VPP ver: 2023 1.03 | © ORC | www.orc.org

International
Certificate
2023

Boat

MUSTANG

USA 7125

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 VMG815.5687.6642.3619.6605.9597.9595.1
52°534.6470.3451.0440.6433.6428.6424.0
60°507.1454.7436.9426.0418.4412.6406.1
75°491.4443.6420.5406.4396.3388.7377.9
90°501.5446.7417.3394.8379.1367.0350.0
110°515.6445.1408.7381.4360.9344.6316.2
120°539.0451.1413.2381.1351.5327.1292.2
135°596.4470.8420.1380.7346.2318.5279.0
150°706.2553.6470.0417.5378.7341.3271.4
Run VMG815.4639.3542.7481.6437.3394.2313.4
Selected Courses
Windward / Leeward815.5663.5592.5550.6521.6496.0454.3
All purpose627.3525.2479.3450.0428.5410.5382.8
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward567.41.0574
All purpose460.61.3026
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low576.31.0411
Triple Number Coastal/Long Distance Medium460.71.3025
Triple Number Coastal/Long Distance High404.61.4829
Triple Number Windward/Leeward Low739.50.8114
Triple Number Windward/Leeward Medium566.71.0587
Triple Number Windward/Leeward High486.81.2326
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance500.51.1989
Triple Number Coastal/Long Distance Low576.31.0411
Triple Number Coastal/Long Distance Medium460.71.3025
Triple Number Coastal/Long Distance High404.61.4829
Triple Number Windward/Leeward Low739.50.8114
Triple Number Windward/Leeward Medium566.71.0587
Triple Number Windward/Leeward High486.81.2326
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance815.5626.1537.4481.3445.1413.2362.6
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.9202
Downwind "popa"1.1590
70% up, 30% down "Ilhabela"0.9809
30% up, 70% down "Ilhabela-inverso"1.0753
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low576.31.0411
Triple Number Coastal/Long Distance Medium460.71.3025
Triple Number Coastal/Long Distance High404.61.4829
Triple Number Windward/Leeward Low739.50.8114
Triple Number Windward/Leeward Medium566.71.0587
Triple Number Windward/Leeward High486.81.2326
Predominantly Upwind502.91.1932
Predominantly Downwind458.41.3089
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low576.31.0411
Triple Number All Purpose Medium460.71.3025
Triple Number All Purpose High404.61.4829
Triple Number Windward/Leeward Low739.50.8114
Triple Number Windward/Leeward Medium566.71.0587
Triple Number Windward/Leeward High486.81.2326
Predominantly Upwind502.91.1932
Predominantly Downwind458.41.3089
Predominantly Upwind Low635.70.9438
Predominantly Upwind Medium526.31.1400
Predominantly Upwind High496.21.2093
Predominantly Downwind Low632.30.9490
Predominantly Downwind Medium456.01.3158
Predominantly Downwind High360.91.6625
Chicago-Mac Upwind1.1720
Chicago-Mac All Purpose1.2221
Chicago-Mac Downwind1.2821
Bayview-Mac Cove Island1.1455
Bayview-Mac Shore1.1528
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching433.91.3828
Predominantly Reaching Low522.61.1481
Predominantly Reaching Medium431.61.3901
Predominantly Reaching High373.31.6073
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low803.80.7465
5-Band Low / Medium682.00.8797
5-Band Medium557.61.0761
5-Band Medium / High497.91.2050
5-Band High461.51.3001
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance500.51.1989
Triple Number Coastal/Long Distance Low576.31.0411
Triple Number Coastal/Long Distance Medium460.71.3025
Triple Number Coastal/Long Distance High404.61.4829
Triple Number Windward/Leeward Low739.50.8114
Triple Number Windward/Leeward Medium566.71.0587
Triple Number Windward/Leeward High486.81.2326
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance815.5626.1537.4481.3445.1413.2362.6
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance500.51.1989
Triple Number Coastal/Long Distance Low576.31.0411
Triple Number Coastal/Long Distance Medium460.71.3025
Triple Number Coastal/Long Distance High404.61.4829
Triple Number Windward/Leeward Low739.50.8114
Triple Number Windward/Leeward Medium566.71.0587
Triple Number Windward/Leeward High486.81.2326
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance815.5626.1537.4481.3445.1413.2362.6
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance500.5
Triple Number Coastal/Long Distance Low576.3
Triple Number Coastal/Long Distance Medium460.7
Triple Number Coastal/Long Distance High404.6
Triple Number Windward/Leeward Low739.5
Triple Number Windward/Leeward Medium566.7
Triple Number Windward/Leeward High486.8
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance815.5626.1537.4481.3445.1413.2362.6
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance500.51.1989
Triple Number Coastal/Long Distance Low576.31.0411
Triple Number Coastal/Long Distance Medium460.71.3025
Triple Number Coastal/Long Distance High404.61.4829
Triple Number Windward/Leeward Low739.50.8114
Triple Number Windward/Leeward Medium566.71.0587
Triple Number Windward/Leeward High486.81.2326
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance815.5626.1537.4481.3445.1413.2362.6
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)500.51.1989
Triple Number Coastal/Long Distance Low576.31.0411
Triple Number Coastal/Long Distance Medium460.71.3025
Triple Number Coastal/Long Distance High404.61.4829
Triple Number Windward/Leeward Low739.50.8114
Triple Number Windward/Leeward Medium566.71.0587
Triple Number Windward/Leeward High486.81.2326
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance815.5626.1537.4481.3445.1413.2362.6
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low576.31.0411
Triple Number Coastal/Long Distance Medium460.71.3025
Triple Number Coastal/Long Distance High404.61.4829
Triple Number Windward/Leeward Low739.50.8114
Triple Number Windward/Leeward Medium566.71.0587
Triple Number Windward/Leeward High486.81.2326
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0411
Triple Number Coastal/Long Distance Medium1.3025
Triple Number Coastal/Long Distance High1.4829
Triple Number Windward/Leeward Low0.8114
Triple Number Windward/Leeward Medium1.0587
Triple Number Windward/Leeward High1.2326
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance815.5626.1537.4481.3445.1413.2362.6
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance500.51.1989
Triple Number Coastal/Long Distance Low576.31.0411
Triple Number Coastal/Long Distance Medium460.71.3025
Triple Number Coastal/Long Distance High404.61.4829
Triple Number Windward/Leeward Low739.50.8114
Triple Number Windward/Leeward Medium566.71.0587
Triple Number Windward/Leeward High486.81.2326
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance815.5626.1537.4481.3445.1413.2362.6
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low576.31.0411
Triple Number Coastal/Long Distance Medium460.71.3025
Triple Number Coastal/Long Distance High404.61.4829
Triple Number Windward/Leeward Low739.50.8114
Triple Number Windward/Leeward Medium566.71.0587
Triple Number Windward/Leeward High486.81.2326
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance500.51.1989
Triple Number Coastal/Long Distance Low576.31.0411
Triple Number Coastal/Long Distance Medium460.71.3025
Triple Number Coastal/Long Distance High404.61.4829
Triple Number Windward/Leeward Low739.50.8114
Triple Number Windward/Leeward Medium566.71.0587
Triple Number Windward/Leeward High486.81.2326
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance815.5626.1537.4481.3445.1413.2362.6
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low739.50.8114
Triple Number Windward/Leeward Medium566.71.0587
Triple Number Windward/Leeward High486.81.2326
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance815.5626.1537.4481.3445.1413.2362.6
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low576.3
Triple Number Coastal/Long Distance Medium460.7
Triple Number Coastal/Long Distance High404.6
Triple Number Windward/Leeward Low739.5
Triple Number Windward/Leeward Medium566.7
Triple Number Windward/Leeward High486.8
Predominantly Upwind502.9
Predominantly Downwind458.4
Predominantly Reaching441.7
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance500.51.1989
Triple Number Coastal/Long Distance Low576.31.0411
Triple Number Coastal/Long Distance Medium460.71.3025
Triple Number Coastal/Long Distance High404.61.4829
Triple Number Windward/Leeward Low739.50.8114
Triple Number Windward/Leeward Medium566.71.0587
Triple Number Windward/Leeward High486.81.2326
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance815.5626.1537.4481.3445.1413.2362.6
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0411
Triple Number Coastal/Long Distance Medium1.3025
Triple Number Coastal/Long Distance High1.4829
Triple Number Windward/Leeward Low0.8114
Triple Number Windward/Leeward Medium1.0587
Triple Number Windward/Leeward High1.2326
Coastal/Long Distance1.1989
Predominantly Upwind1.1932
Predominantly Downwind1.3089
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind1.0411
Tretall Distanseseilas Mellomvind1.3025
Tretall Distanseseilas Mye vind1.4829
Tretall Pølsebane Lite vind0.8114
Tretall Pølsebane Mellomvind1.0587
Tretall Pølsebane Mye vind1.2326
Distanseseilas ett tall (OSN 8-16kn)1.1989
Distanseseilas ett tall (APH 6-20kn)1.3026
Enkeltall Motvind1.1932
Enkeltall Medvind1.3089
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low576.31.0411
Triple Number Coastal/Long Distance Medium460.71.3025
Triple Number Coastal/Long Distance High404.61.4829
Triple Number Windward/Leeward Low739.50.8114
Triple Number Windward/Leeward Medium566.71.0587
Triple Number Windward/Leeward High486.81.2326
Coastal/Long Distance500.51.1989
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind502.91.1932
Predominantly Downwind458.41.3089
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore466.81.2854
Cape Doctor Coastal391.11.5341
Triple Number Coastal/Long Distance Low576.31.0411
Triple Number Coastal/Long Distance Medium460.71.3025
Triple Number Coastal/Long Distance High404.61.4829
Triple Number Windward/Leeward Low739.50.8114
Triple Number Windward/Leeward Medium566.71.0587
Triple Number Windward/Leeward High486.81.2326
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0411
Triple Number Coastal/Long Distance Medium1.3025
Triple Number Coastal/Long Distance High1.4829
Triple Number Windward/Leeward Low0.8114
Triple Number Windward/Leeward Medium1.0587
Triple Number Windward/Leeward High1.2326
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0411
Triple Number Coastal/Long Distance Medium1.3025
Triple Number Coastal/Long Distance High1.4829
Triple Number Windward/Leeward Low0.8114
Triple Number Windward/Leeward Medium1.0587
Triple Number Windward/Leeward High1.2326
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance500.51.1989
Triple Number Coastal/Long Distance Low576.31.0411
Triple Number Coastal/Long Distance Medium460.71.3025
Triple Number Coastal/Long Distance High404.61.4829
Triple Number Windward/Leeward Low739.50.8114
Triple Number Windward/Leeward Medium566.71.0587
Triple Number Windward/Leeward High486.81.2326
Predominantly Upwind502.91.1932
Predominantly Downwind458.41.3089
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance815.5626.1537.4481.3445.1413.2362.6
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance500.51.1989
Triple Number Coastal/Long Distance Low576.31.0411
Triple Number Coastal/Long Distance Medium460.71.3025
Triple Number Coastal/Long Distance High404.61.4829
Triple Number Windward/Leeward Low739.50.8114
Triple Number Windward/Leeward Medium566.71.0587
Triple Number Windward/Leeward High486.81.2326
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance815.5626.1537.4481.3445.1413.2362.6
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low576.31.0411
Triple Number All Purpose Medium460.71.3025
Triple Number All Purpose High404.61.4829
Triple Number Windward/Leeward Low739.50.8114
Triple Number Windward/Leeward Medium566.71.0587
Triple Number Windward/Leeward High486.81.2326
Predominantly Upwind502.91.1932
Predominantly Downwind458.41.3089
Predominantly Upwind Low635.70.9438
Predominantly Upwind Medium526.31.1400
Predominantly Upwind High496.21.2093
Predominantly Downwind Low632.30.9490
Predominantly Downwind Medium456.01.3158
Predominantly Downwind High360.91.6625
Chicago-Mac Upwind1.1720
Chicago-Mac All Purpose1.2221
Chicago-Mac Downwind1.2821
Bayview-Mac Cove Island1.1455
Bayview-Mac Shore1.1528
Harvest Moon Regatta389.61.5399
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy476.11.2603
San Francisco Bay Medium555.41.0804
Predominantly Reaching433.91.3828
Predominantly Reaching Low522.61.1481
Predominantly Reaching Medium431.61.3901
Predominantly Reaching High373.31.6073
Windward/Leeward 60-40 Low741.90.8088
Windward/Leeward 60-40 Medium588.11.0203
Windward/Leeward 60-40 High524.91.1431
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low803.80.7465
5-Band Low / Medium682.00.8797
5-Band Medium557.61.0761
5-Band Medium / High497.91.2050
5-Band High461.51.3001
ORC Ref  04560002QW2Issued on 01/08/2023Valid until 19/02/2024
VPP ver: 2023 1.03 | © ORC | www.orc.org

International
Certificate
2023

Boat

MUSTANG

USA 7125

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassJ 125Measurement19/07/2023HINPlan reviewHull constructionCarbonCarbon RudderYesLight stanchionsNoTrim tabNo
LOA12.527Max. Beam3.208Draft2.474Displacement4,187Wetted area25.35IMS L11.532LSM011.205Acc. length10.426Sink (kg/mm) 19.79
VCGD-0.338VCGM-0.435RM Rated (kg·m) 133.8Limit of positive stability(°) 132.2Stability Index133.3
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.415PBW0.113PIPA0.0036
EDL1.576ST10.040ST20.180
ST30.180ST40.113ST50.274
RIG
Forestay tensionAftInner stayNone FittedCarbon mastYesHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P14.106IG14.832ISP15.866MDT10.122MDL10.198MDT20.101MDL20.137TL2.713MW0.158GO0.186
E5.500J4.480BAS1.525FSD0.034SFJSPLWPLTPS6.740BD0.185MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date19/07/2023MeasurerComment
SFFP0.308FFM1.271FF1.277LCFcl6.869SG1.0000
SAFP12.226FAM0.801FA0.807LCFsh7.067HBI0.991
W180.0W280.0W380.0W480.0LCFD5.476
PD1258.3PD2264.6PD3264.7PD4266.9
WD5.594PLM9000.00GSA1.0RSA1.0RM133.7
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG1PVC tank centerlineFuel76198.980.00Total deductible168.980.00
Total deductible
ORC Ref  04560002QW2Issued on 01/08/2023Valid until 19/02/2024
VPP ver: 2023 1.03 | © ORC | www.orc.org

International
Certificate
2023

Boat

MUSTANG

USA 7125

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMain0.201.272.343.724.6047.6417/07/2023
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentLL10.050.871.703.395.116.9215.18NoNo 51.9818/07/2023
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA219.5219.0519.2911.6512.0097%188.3519/07/2023A016.8014.8815.847.509.9475%105.4425/06/2023
ORC Ref  04560002QW2Issued on 01/08/2023Valid until 19/02/2024
VPP ver: 2023 1.03 | © ORC | www.orc.org