Club
Certificate
2023

Boat

JAY HAWKER

USA 50666

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°41.1°39.0°37.5°36.6°36.3°35.7°
Beat VMG3.874.725.315.605.765.865.97
52°5.906.967.537.797.928.018.12
60°6.217.197.697.968.118.228.35
75°6.407.327.808.118.368.538.76
90°6.487.508.008.318.558.749.17
110°6.307.418.048.478.899.279.94
120°6.067.338.018.528.999.4210.27
135°5.396.827.718.288.829.3810.84
150°4.575.796.897.698.118.489.26
Run VMG3.955.025.976.667.027.378.20
Gybe Angles143.5°146.9°147.8°150.5°150.1°172.1°174.8°

APH: 504.7

CDL: 11.059

GPH: 565.5

CertNo: US6818

BOAT
ClassJ 120DesignerJOHNSTONEBuilderTILLOTSON-PEARSONAge date05/1997Series date06/1994Offset fileJ120.offData fileUS6818
HULL
Length Overall12.244 mMaximum Beam3.674 mDraft2.156 mDisplacement6,802 kgDLR4.9136IMS DivisionCruiser/RacerDynamic Allowance0.020%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.436m
CREW
Maximum weight1,010 kgMinimum weight758 kg * when appliedNon Manual PowerNoCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRatedMainsail46.2547.45Headsail Luffed52.0952.09Headsail FlyingSymmetricAsymmetric164.94164.94 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS (m²)
Trysail13.46Storm Jib11.90Heavy Weather Jib32.12
SAIL LIMITS
Headsails6  Spinnakers5
STABILITY
Righting MomentN/AStability IndexN/A
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  04560002NUBIssued on 07/06/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

JAY HAWKER

USA 50666

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 VMG930.8763.5678.3643.2625.3614.6603.3
52°610.6517.0478.2462.1454.4449.4443.4
60°579.8500.7468.2452.4443.8438.1431.2
75°562.6491.9461.6443.7430.7421.9411.1
90°555.7479.9449.9433.0421.1412.1392.8
110°571.8485.6447.7425.1405.1388.5362.1
120°593.6491.2449.2422.3400.6382.0350.4
135°667.4527.9466.7435.0408.0383.9332.2
150°788.3621.5522.2468.2443.9424.7388.9
Run VMG910.3717.6603.0540.3512.5488.3438.8
Selected Courses
Windward / Leeward920.5740.6640.7591.7568.9551.5521.1
All purpose706.6581.4519.0487.8469.7455.8432.1
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward620.70.9666
All purpose504.71.1887
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low644.10.9316
Triple Number Coastal/Long Distance Medium501.51.1964
Triple Number Coastal/Long Distance High450.41.3322
Triple Number Windward/Leeward Low830.60.7224
Triple Number Windward/Leeward Medium614.80.9760
Triple Number Windward/Leeward High544.41.1021
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance549.01.0930
Triple Number Coastal/Long Distance Low644.10.9316
Triple Number Coastal/Long Distance Medium501.51.1964
Triple Number Coastal/Long Distance High450.41.3322
Triple Number Windward/Leeward Low830.60.7224
Triple Number Windward/Leeward Medium614.80.9760
Triple Number Windward/Leeward High544.41.1021
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance919.5697.1580.9518.7487.4461.3417.1
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8644
Downwind "popa"0.9974
70% up, 30% down "Ilhabela"0.9004
30% up, 70% down "Ilhabela-inverso"0.9534
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low644.10.9316
Triple Number Coastal/Long Distance Medium501.51.1964
Triple Number Coastal/Long Distance High450.41.3322
Triple Number Windward/Leeward Low830.60.7224
Triple Number Windward/Leeward Medium614.80.9760
Triple Number Windward/Leeward High544.41.1021
Predominantly Upwind542.51.1059
Predominantly Downwind513.81.1678
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low644.10.9316
Triple Number All Purpose Medium501.51.1964
Triple Number All Purpose High450.41.3322
Triple Number Windward/Leeward Low830.60.7224
Triple Number Windward/Leeward Medium614.80.9760
Triple Number Windward/Leeward High544.41.1021
Predominantly Upwind542.51.1059
Predominantly Downwind513.81.1678
Predominantly Upwind Low713.30.8412
Predominantly Upwind Medium558.31.0747
Predominantly Upwind High520.31.1532
Predominantly Downwind Low707.20.8484
Predominantly Downwind Medium511.51.1731
Predominantly Downwind High435.81.3769
Chicago-Mac Upwind1.0876
Chicago-Mac All Purpose1.1146
Chicago-Mac Downwind1.1483
Bayview-Mac Cove Island1.0370
Bayview-Mac Shore1.0471
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching478.61.2536
Predominantly Reaching Low580.81.0330
Predominantly Reaching Medium474.01.2658
Predominantly Reaching High419.51.4302
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low906.70.6618
5-Band Low / Medium758.30.7912
5-Band Medium605.10.9916
5-Band Medium / High552.61.0857
5-Band High526.31.1400
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance549.01.0930
Triple Number Coastal/Long Distance Low644.10.9316
Triple Number Coastal/Long Distance Medium501.51.1964
Triple Number Coastal/Long Distance High450.41.3322
Triple Number Windward/Leeward Low830.60.7224
Triple Number Windward/Leeward Medium614.80.9760
Triple Number Windward/Leeward High544.41.1021
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance919.5697.1580.9518.7487.4461.3417.1
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance549.01.0930
Triple Number Coastal/Long Distance Low644.10.9316
Triple Number Coastal/Long Distance Medium501.51.1964
Triple Number Coastal/Long Distance High450.41.3322
Triple Number Windward/Leeward Low830.60.7224
Triple Number Windward/Leeward Medium614.80.9760
Triple Number Windward/Leeward High544.41.1021
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance919.5697.1580.9518.7487.4461.3417.1
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance549.0
Triple Number Coastal/Long Distance Low644.1
Triple Number Coastal/Long Distance Medium501.5
Triple Number Coastal/Long Distance High450.4
Triple Number Windward/Leeward Low830.6
Triple Number Windward/Leeward Medium614.8
Triple Number Windward/Leeward High544.4
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance919.5697.1580.9518.7487.4461.3417.1
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance549.01.0930
Triple Number Coastal/Long Distance Low644.10.9316
Triple Number Coastal/Long Distance Medium501.51.1964
Triple Number Coastal/Long Distance High450.41.3322
Triple Number Windward/Leeward Low830.60.7224
Triple Number Windward/Leeward Medium614.80.9760
Triple Number Windward/Leeward High544.41.1021
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance919.5697.1580.9518.7487.4461.3417.1
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)549.01.0930
Triple Number Coastal/Long Distance Low644.10.9316
Triple Number Coastal/Long Distance Medium501.51.1964
Triple Number Coastal/Long Distance High450.41.3322
Triple Number Windward/Leeward Low830.60.7224
Triple Number Windward/Leeward Medium614.80.9760
Triple Number Windward/Leeward High544.41.1021
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance919.5697.1580.9518.7487.4461.3417.1
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low644.10.9316
Triple Number Coastal/Long Distance Medium501.51.1964
Triple Number Coastal/Long Distance High450.41.3322
Triple Number Windward/Leeward Low830.60.7224
Triple Number Windward/Leeward Medium614.80.9760
Triple Number Windward/Leeward High544.41.1021
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9316
Triple Number Coastal/Long Distance Medium1.1964
Triple Number Coastal/Long Distance High1.3322
Triple Number Windward/Leeward Low0.7224
Triple Number Windward/Leeward Medium0.9760
Triple Number Windward/Leeward High1.1021
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance919.5697.1580.9518.7487.4461.3417.1
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance549.01.0930
Triple Number Coastal/Long Distance Low644.10.9316
Triple Number Coastal/Long Distance Medium501.51.1964
Triple Number Coastal/Long Distance High450.41.3322
Triple Number Windward/Leeward Low830.60.7224
Triple Number Windward/Leeward Medium614.80.9760
Triple Number Windward/Leeward High544.41.1021
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance919.5697.1580.9518.7487.4461.3417.1
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low644.10.9316
Triple Number Coastal/Long Distance Medium501.51.1964
Triple Number Coastal/Long Distance High450.41.3322
Triple Number Windward/Leeward Low830.60.7224
Triple Number Windward/Leeward Medium614.80.9760
Triple Number Windward/Leeward High544.41.1021
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance549.01.0930
Triple Number Coastal/Long Distance Low644.10.9316
Triple Number Coastal/Long Distance Medium501.51.1964
Triple Number Coastal/Long Distance High450.41.3322
Triple Number Windward/Leeward Low830.60.7224
Triple Number Windward/Leeward Medium614.80.9760
Triple Number Windward/Leeward High544.41.1021
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance919.5697.1580.9518.7487.4461.3417.1
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low830.60.7224
Triple Number Windward/Leeward Medium614.80.9760
Triple Number Windward/Leeward High544.41.1021
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance919.5697.1580.9518.7487.4461.3417.1
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low644.1
Triple Number Coastal/Long Distance Medium501.5
Triple Number Coastal/Long Distance High450.4
Triple Number Windward/Leeward Low830.6
Triple Number Windward/Leeward Medium614.8
Triple Number Windward/Leeward High544.4
Predominantly Upwind542.5
Predominantly Downwind513.8
Predominantly Reaching490.8
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance549.01.0930
Triple Number Coastal/Long Distance Low644.10.9316
Triple Number Coastal/Long Distance Medium501.51.1964
Triple Number Coastal/Long Distance High450.41.3322
Triple Number Windward/Leeward Low830.60.7224
Triple Number Windward/Leeward Medium614.80.9760
Triple Number Windward/Leeward High544.41.1021
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance919.5697.1580.9518.7487.4461.3417.1
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9316
Triple Number Coastal/Long Distance Medium1.1964
Triple Number Coastal/Long Distance High1.3322
Triple Number Windward/Leeward Low0.7224
Triple Number Windward/Leeward Medium0.9760
Triple Number Windward/Leeward High1.1021
Coastal/Long Distance1.0930
Predominantly Upwind1.1059
Predominantly Downwind1.1678
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.9316
Tretall Distanseseilas Mellomvind1.1964
Tretall Distanseseilas Mye vind1.3322
Tretall Pølsebane Lite vind0.7224
Tretall Pølsebane Mellomvind0.9760
Tretall Pølsebane Mye vind1.1021
Distanseseilas ett tall (OSN 8-16kn)1.0930
Distanseseilas ett tall (APH 6-20kn)1.1887
Enkeltall Motvind1.1059
Enkeltall Medvind1.1678
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low644.10.9316
Triple Number Coastal/Long Distance Medium501.51.1964
Triple Number Coastal/Long Distance High450.41.3322
Triple Number Windward/Leeward Low830.60.7224
Triple Number Windward/Leeward Medium614.80.9760
Triple Number Windward/Leeward High544.41.1021
Coastal/Long Distance549.01.0930
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind542.51.1059
Predominantly Downwind513.81.1678
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore530.21.1317
Cape Doctor Coastal439.21.3661
Triple Number Coastal/Long Distance Low644.10.9316
Triple Number Coastal/Long Distance Medium501.51.1964
Triple Number Coastal/Long Distance High450.41.3322
Triple Number Windward/Leeward Low830.60.7224
Triple Number Windward/Leeward Medium614.80.9760
Triple Number Windward/Leeward High544.41.1021
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9316
Triple Number Coastal/Long Distance Medium1.1964
Triple Number Coastal/Long Distance High1.3322
Triple Number Windward/Leeward Low0.7224
Triple Number Windward/Leeward Medium0.9760
Triple Number Windward/Leeward High1.1021
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9316
Triple Number Coastal/Long Distance Medium1.1964
Triple Number Coastal/Long Distance High1.3322
Triple Number Windward/Leeward Low0.7224
Triple Number Windward/Leeward Medium0.9760
Triple Number Windward/Leeward High1.1021
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance549.01.0930
Triple Number Coastal/Long Distance Low644.10.9316
Triple Number Coastal/Long Distance Medium501.51.1964
Triple Number Coastal/Long Distance High450.41.3322
Triple Number Windward/Leeward Low830.60.7224
Triple Number Windward/Leeward Medium614.80.9760
Triple Number Windward/Leeward High544.41.1021
Predominantly Upwind542.51.1059
Predominantly Downwind513.81.1678
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance919.5697.1580.9518.7487.4461.3417.1
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance549.01.0930
Triple Number Coastal/Long Distance Low644.10.9316
Triple Number Coastal/Long Distance Medium501.51.1964
Triple Number Coastal/Long Distance High450.41.3322
Triple Number Windward/Leeward Low830.60.7224
Triple Number Windward/Leeward Medium614.80.9760
Triple Number Windward/Leeward High544.41.1021
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance919.5697.1580.9518.7487.4461.3417.1
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low644.10.9316
Triple Number All Purpose Medium501.51.1964
Triple Number All Purpose High450.41.3322
Triple Number Windward/Leeward Low830.60.7224
Triple Number Windward/Leeward Medium614.80.9760
Triple Number Windward/Leeward High544.41.1021
Predominantly Upwind542.51.1059
Predominantly Downwind513.81.1678
Predominantly Upwind Low713.30.8412
Predominantly Upwind Medium558.31.0747
Predominantly Upwind High520.31.1532
Predominantly Downwind Low707.20.8484
Predominantly Downwind Medium511.51.1731
Predominantly Downwind High435.81.3769
Chicago-Mac Upwind1.0876
Chicago-Mac All Purpose1.1146
Chicago-Mac Downwind1.1483
Bayview-Mac Cove Island1.0370
Bayview-Mac Shore1.0471
Harvest Moon Regatta442.31.3566
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy526.61.1393
San Francisco Bay Medium605.80.9904
Predominantly Reaching478.61.2536
Predominantly Reaching Low580.81.0330
Predominantly Reaching Medium474.01.2658
Predominantly Reaching High419.51.4302
Windward/Leeward 60-40 Low833.90.7196
Windward/Leeward 60-40 Medium630.30.9519
Windward/Leeward 60-40 High567.81.0568
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low906.70.6618
5-Band Low / Medium758.30.7912
5-Band Medium605.10.9916
5-Band Medium / High552.61.0857
5-Band High526.31.1400
ORC Ref  04560002NUBIssued on 07/06/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

JAY HAWKER

USA 50666

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassJ 120Measurement27/09/1999HINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA12.244Max. Beam3.674Draft2.156Displacement6,802Wetted area30.65IMS L11.337LSM011.144Acc. length11.941Sink (kg/mm) 23.33
VCGD-0.131VCGM-0.198RM Rated (kg·m) 192.8Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.436PBW0.138PIPA0.0053
PSD0.025PHD0.074PHL0.125
PSA19.0°ESL0.979
ST10.019ST20.083ST30.083
ST40.055ST50.217
RIG
Forestay tensionAftInner stayNone FittedCarbon mastYesHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays1Spreaders2Rotating mastNo
P14.174IG15.326ISP16.051MDT10.122MDL10.226MDT20.113MDL20.183TL2.317MW0.183GO0.211
E5.426J4.420BAS1.680FSD0.028SFJ0.000SPL0.000WPLTPS6.599BD0.156MWT158.76MCG5.133
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered195.0Flotation Date27/09/1999MeasurerComment
SFFP0.914FFMFF1.252LCFcl6.793SG1.0000
SAFP11.631FAMFA0.878LCFsh7.037HBI1.093
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG00.000.00Total deductible
OTHER ITEMSIdKindDescriptionWeightLCGVCGaAnchor00.00Total deductible0
ORC Ref  04560002NUBIssued on 07/06/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

JAY HAWKER

USA 50666

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment25049800.151.152.093.574.5946.252019 North 380 3di
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment25049760.080.881.703.395.126.8515.24NoNo 52.092019 GENOA LIGHT/MED
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment250498419.2015.5817.3911.4711.03104%164.94A2 2017c017.0715.4016.247.9010.5075%113.9209/03/2021north cz
ORC Ref  04560002NUBIssued on 07/06/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org