Club
Certificate
2023

Boat

JAHAZI

USA 52039

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°41.2°39.0°37.6°37.0°36.6°36.3°
Beat VMG3.874.725.285.555.705.795.89
52°5.906.967.517.757.887.968.06
60°6.217.187.677.938.078.168.28
75°6.407.317.798.098.328.478.68
90°6.247.237.788.138.438.699.09
110°6.207.418.038.438.728.979.46
120°6.087.338.018.508.949.3610.06
135°5.416.837.728.288.819.3610.84
150°4.585.806.907.708.128.489.26
Run VMG3.965.035.986.677.037.388.20
Gybe Angles143.5°146.9°147.8°150.7°150.1°172.1°174.8°

APH: 507.5

CDL: 10.924

GPH: 568.3

CertNo: US6842

BOAT
ClassJ 120DesignerJOHNSTONEBuilderTILLOTSON-PEARSONAge date04/2001Series date06/1994Offset fileJ120.offData fileUS6842
HULL
Length Overall12.244 mMaximum Beam3.674 mDraft2.154 mDisplacement6,705 kgDLR5.0387IMS DivisionCruiser/RacerDynamic Allowance0.010%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.436m
CREW
Maximum weight907 kgMinimum weight680 kg * when appliedNon Manual PowerNoCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRatedMainsail45.8446.96Headsail Luffed51.7751.77Headsail FlyingSymmetricAsymmetric165.05165.05 (All asymmetric spinnakers 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  04560002I7LIssued on 17/04/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

JAHAZI

USA 52039

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 VMG930.1763.2681.6648.7631.9621.7611.4
52°610.0517.3479.4464.3457.0452.3446.9
60°579.5501.1469.1454.0446.3441.0434.7
75°562.5492.3462.2444.8432.7424.9414.7
90°577.3498.0462.9442.7427.0414.2396.1
110°581.0485.9448.5427.1412.7401.1380.7
120°592.5490.8449.5423.5402.6384.6357.9
135°666.0527.0466.2434.7408.5384.7332.0
150°786.7620.2521.5467.8443.6424.5388.8
Run VMG908.5716.1602.2539.7512.1488.0438.8
Selected Courses
Windward / Leeward919.3739.7641.9594.2572.0554.9525.1
All purpose708.9583.0521.2490.5473.0459.5437.1
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward622.70.9635
All purpose507.51.1822
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low645.90.9289
Triple Number Coastal/Long Distance Medium504.01.1904
Triple Number Coastal/Long Distance High454.41.3203
Triple Number Windward/Leeward Low829.40.7234
Triple Number Windward/Leeward Medium616.60.9730
Triple Number Windward/Leeward High548.01.0949
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance551.21.0886
Triple Number Coastal/Long Distance Low645.90.9289
Triple Number Coastal/Long Distance Medium504.01.1904
Triple Number Coastal/Long Distance High454.41.3203
Triple Number Windward/Leeward Low829.40.7234
Triple Number Windward/Leeward Medium616.60.9730
Triple Number Windward/Leeward High548.01.0949
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance918.2697.2582.9521.7490.5464.1421.3
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8591
Downwind "popa"0.9987
70% up, 30% down "Ilhabela"0.8967
30% up, 70% down "Ilhabela-inverso"0.9523
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low645.90.9289
Triple Number Coastal/Long Distance Medium504.01.1904
Triple Number Coastal/Long Distance High454.41.3203
Triple Number Windward/Leeward Low829.40.7234
Triple Number Windward/Leeward Medium616.60.9730
Triple Number Windward/Leeward High548.01.0949
Predominantly Upwind546.01.0989
Predominantly Downwind515.61.1637
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low645.90.9289
Triple Number All Purpose Medium504.01.1904
Triple Number All Purpose High454.41.3203
Triple Number Windward/Leeward Low829.40.7234
Triple Number Windward/Leeward Medium616.60.9730
Triple Number Windward/Leeward High548.01.0949
Predominantly Upwind546.01.0989
Predominantly Downwind515.61.1637
Predominantly Upwind Low714.70.8395
Predominantly Upwind Medium562.21.0672
Predominantly Upwind High525.31.1423
Predominantly Downwind Low708.10.8473
Predominantly Downwind Medium512.51.1707
Predominantly Downwind High436.51.3744
Chicago-Mac Upwind1.0807
Chicago-Mac All Purpose1.1087
Chicago-Mac Downwind1.1444
Bayview-Mac Cove Island1.0322
Bayview-Mac Shore1.0425
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching483.31.2415
Predominantly Reaching Low587.21.0219
Predominantly Reaching Medium478.41.2542
Predominantly Reaching High421.91.4223
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low905.40.6627
5-Band Low / Medium758.00.7916
5-Band Medium607.30.9880
5-Band Medium / High556.01.0791
5-Band High530.21.1316
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance551.21.0886
Triple Number Coastal/Long Distance Low645.90.9289
Triple Number Coastal/Long Distance Medium504.01.1904
Triple Number Coastal/Long Distance High454.41.3203
Triple Number Windward/Leeward Low829.40.7234
Triple Number Windward/Leeward Medium616.60.9730
Triple Number Windward/Leeward High548.01.0949
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance918.2697.2582.9521.7490.5464.1421.3
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance551.21.0886
Triple Number Coastal/Long Distance Low645.90.9289
Triple Number Coastal/Long Distance Medium504.01.1904
Triple Number Coastal/Long Distance High454.41.3203
Triple Number Windward/Leeward Low829.40.7234
Triple Number Windward/Leeward Medium616.60.9730
Triple Number Windward/Leeward High548.01.0949
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance918.2697.2582.9521.7490.5464.1421.3
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance551.2
Triple Number Coastal/Long Distance Low645.9
Triple Number Coastal/Long Distance Medium504.0
Triple Number Coastal/Long Distance High454.4
Triple Number Windward/Leeward Low829.4
Triple Number Windward/Leeward Medium616.6
Triple Number Windward/Leeward High548.0
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance918.2697.2582.9521.7490.5464.1421.3
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance551.21.0886
Triple Number Coastal/Long Distance Low645.90.9289
Triple Number Coastal/Long Distance Medium504.01.1904
Triple Number Coastal/Long Distance High454.41.3203
Triple Number Windward/Leeward Low829.40.7234
Triple Number Windward/Leeward Medium616.60.9730
Triple Number Windward/Leeward High548.01.0949
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance918.2697.2582.9521.7490.5464.1421.3
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)551.21.0886
Triple Number Coastal/Long Distance Low645.90.9289
Triple Number Coastal/Long Distance Medium504.01.1904
Triple Number Coastal/Long Distance High454.41.3203
Triple Number Windward/Leeward Low829.40.7234
Triple Number Windward/Leeward Medium616.60.9730
Triple Number Windward/Leeward High548.01.0949
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance918.2697.2582.9521.7490.5464.1421.3
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low645.90.9289
Triple Number Coastal/Long Distance Medium504.01.1904
Triple Number Coastal/Long Distance High454.41.3203
Triple Number Windward/Leeward Low829.40.7234
Triple Number Windward/Leeward Medium616.60.9730
Triple Number Windward/Leeward High548.01.0949
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9289
Triple Number Coastal/Long Distance Medium1.1904
Triple Number Coastal/Long Distance High1.3203
Triple Number Windward/Leeward Low0.7234
Triple Number Windward/Leeward Medium0.9730
Triple Number Windward/Leeward High1.0949
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance918.2697.2582.9521.7490.5464.1421.3
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance551.21.0886
Triple Number Coastal/Long Distance Low645.90.9289
Triple Number Coastal/Long Distance Medium504.01.1904
Triple Number Coastal/Long Distance High454.41.3203
Triple Number Windward/Leeward Low829.40.7234
Triple Number Windward/Leeward Medium616.60.9730
Triple Number Windward/Leeward High548.01.0949
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance918.2697.2582.9521.7490.5464.1421.3
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low645.90.9289
Triple Number Coastal/Long Distance Medium504.01.1904
Triple Number Coastal/Long Distance High454.41.3203
Triple Number Windward/Leeward Low829.40.7234
Triple Number Windward/Leeward Medium616.60.9730
Triple Number Windward/Leeward High548.01.0949
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance551.21.0886
Triple Number Coastal/Long Distance Low645.90.9289
Triple Number Coastal/Long Distance Medium504.01.1904
Triple Number Coastal/Long Distance High454.41.3203
Triple Number Windward/Leeward Low829.40.7234
Triple Number Windward/Leeward Medium616.60.9730
Triple Number Windward/Leeward High548.01.0949
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance918.2697.2582.9521.7490.5464.1421.3
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low829.40.7234
Triple Number Windward/Leeward Medium616.60.9730
Triple Number Windward/Leeward High548.01.0949
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance918.2697.2582.9521.7490.5464.1421.3
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low645.9
Triple Number Coastal/Long Distance Medium504.0
Triple Number Coastal/Long Distance High454.4
Triple Number Windward/Leeward Low829.4
Triple Number Windward/Leeward Medium616.6
Triple Number Windward/Leeward High548.0
Predominantly Upwind546.0
Predominantly Downwind515.6
Predominantly Reaching494.6
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance551.21.0886
Triple Number Coastal/Long Distance Low645.90.9289
Triple Number Coastal/Long Distance Medium504.01.1904
Triple Number Coastal/Long Distance High454.41.3203
Triple Number Windward/Leeward Low829.40.7234
Triple Number Windward/Leeward Medium616.60.9730
Triple Number Windward/Leeward High548.01.0949
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance918.2697.2582.9521.7490.5464.1421.3
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9289
Triple Number Coastal/Long Distance Medium1.1904
Triple Number Coastal/Long Distance High1.3203
Triple Number Windward/Leeward Low0.7234
Triple Number Windward/Leeward Medium0.9730
Triple Number Windward/Leeward High1.0949
Coastal/Long Distance1.0886
Predominantly Upwind1.0989
Predominantly Downwind1.1637
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.9289
Tretall Distanseseilas Mellomvind1.1904
Tretall Distanseseilas Mye vind1.3203
Tretall Pølsebane Lite vind0.7234
Tretall Pølsebane Mellomvind0.9730
Tretall Pølsebane Mye vind1.0949
Distanseseilas ett tall (OSN 8-16kn)1.0886
Distanseseilas ett tall (APH 6-20kn)1.1822
Enkeltall Motvind1.0989
Enkeltall Medvind1.1637
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low645.90.9289
Triple Number Coastal/Long Distance Medium504.01.1904
Triple Number Coastal/Long Distance High454.41.3203
Triple Number Windward/Leeward Low829.40.7234
Triple Number Windward/Leeward Medium616.60.9730
Triple Number Windward/Leeward High548.01.0949
Coastal/Long Distance551.21.0886
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind546.01.0989
Predominantly Downwind515.61.1637
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore534.01.1236
Cape Doctor Coastal443.81.3520
Triple Number Coastal/Long Distance Low645.90.9289
Triple Number Coastal/Long Distance Medium504.01.1904
Triple Number Coastal/Long Distance High454.41.3203
Triple Number Windward/Leeward Low829.40.7234
Triple Number Windward/Leeward Medium616.60.9730
Triple Number Windward/Leeward High548.01.0949
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9289
Triple Number Coastal/Long Distance Medium1.1904
Triple Number Coastal/Long Distance High1.3203
Triple Number Windward/Leeward Low0.7234
Triple Number Windward/Leeward Medium0.9730
Triple Number Windward/Leeward High1.0949
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9289
Triple Number Coastal/Long Distance Medium1.1904
Triple Number Coastal/Long Distance High1.3203
Triple Number Windward/Leeward Low0.7234
Triple Number Windward/Leeward Medium0.9730
Triple Number Windward/Leeward High1.0949
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance551.21.0886
Triple Number Coastal/Long Distance Low645.90.9289
Triple Number Coastal/Long Distance Medium504.01.1904
Triple Number Coastal/Long Distance High454.41.3203
Triple Number Windward/Leeward Low829.40.7234
Triple Number Windward/Leeward Medium616.60.9730
Triple Number Windward/Leeward High548.01.0949
Predominantly Upwind546.01.0989
Predominantly Downwind515.61.1637
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance918.2697.2582.9521.7490.5464.1421.3
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance551.21.0886
Triple Number Coastal/Long Distance Low645.90.9289
Triple Number Coastal/Long Distance Medium504.01.1904
Triple Number Coastal/Long Distance High454.41.3203
Triple Number Windward/Leeward Low829.40.7234
Triple Number Windward/Leeward Medium616.60.9730
Triple Number Windward/Leeward High548.01.0949
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance918.2697.2582.9521.7490.5464.1421.3
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low645.90.9289
Triple Number All Purpose Medium504.01.1904
Triple Number All Purpose High454.41.3203
Triple Number Windward/Leeward Low829.40.7234
Triple Number Windward/Leeward Medium616.60.9730
Triple Number Windward/Leeward High548.01.0949
Predominantly Upwind546.01.0989
Predominantly Downwind515.61.1637
Predominantly Upwind Low714.70.8395
Predominantly Upwind Medium562.21.0672
Predominantly Upwind High525.31.1423
Predominantly Downwind Low708.10.8473
Predominantly Downwind Medium512.51.1707
Predominantly Downwind High436.51.3744
Chicago-Mac Upwind1.0807
Chicago-Mac All Purpose1.1087
Chicago-Mac Downwind1.1444
Bayview-Mac Cove Island1.0322
Bayview-Mac Shore1.0425
Harvest Moon Regatta445.31.3475
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy530.41.1312
San Francisco Bay Medium607.50.9876
Predominantly Reaching483.31.2415
Predominantly Reaching Low587.21.0219
Predominantly Reaching Medium478.41.2542
Predominantly Reaching High421.91.4223
Windward/Leeward 60-40 Low832.90.7204
Windward/Leeward 60-40 Medium633.10.9477
Windward/Leeward 60-40 High572.61.0478
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low905.40.6627
5-Band Low / Medium758.00.7916
5-Band Medium607.30.9880
5-Band Medium / High556.01.0791
5-Band High530.21.1316
ORC Ref  04560002I7LIssued on 17/04/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

JAHAZI

USA 52039

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. Beam3.674Draft2.154Displacement6,705Wetted area30.27IMS L11.252LSM010.998Acc. length11.941Sink (kg/mm) 22.92
VCGD-0.089VCGM-0.151RM Rated (kg·m) 182.4Limit 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 mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays1Spreaders2Rotating mastNo
P14.174IG15.326ISP16.051MDT10.122MDL10.226MDT20.113MDL20.183TL2.317MW0.183GO0.211
E5.426J4.420BAS1.680FSD0.028SFJ0.000SPLWPLTPS6.731BD0.156MWT209.00MCG5.030
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered185.0Flotation Date27/09/1999MeasurerComment
SFFP0.914FFMFF1.226LCFcl6.685SG
SAFP11.631FAMFA0.908LCFsh6.932HBI1.085
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04560002I7LIssued on 17/04/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

JAHAZI

USA 52039

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment24620350.201.152.053.504.5645.842019-3Di 760
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentAP #1 20190.080.841.683.375.086.8515.24NoNo 51.772462023
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA2 201919.0316.0017.5211.2111.7096%165.05 2462016
ORC Ref  04560002I7LIssued on 17/04/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org