International
Certificate
2023

Boat

Blue Jay III

CAN 1033

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 Angles43.3°41.2°39.4°38.2°37.6°37.2°37.2°
Beat VMG3.944.815.375.635.775.865.94
52°6.027.137.727.968.088.168.25
60°6.347.397.928.168.298.388.49
75°6.567.548.068.378.588.728.91
90°6.427.498.058.428.728.989.36
110°6.477.718.328.698.979.229.70
120°6.347.638.328.819.249.6010.28
135°5.657.118.018.599.159.7211.15
150°4.776.037.167.988.438.849.86
Run VMG4.135.236.206.927.317.668.54
Gybe Angles143.3°146.2°148.0°151.0°150.5°148.4°143.9°

APH: 493.2

CDL: 11.463

GPH: 552.0

CertNo: US1033

BOAT
ClassJ 133DesignerJohnstoneBuilderJComposites FRAAge date12/2005Series date01/2003Offset fileJ133.offData fileCAN1033
HULL
Length Overall13.140 mMaximum Beam3.874 mDraft2.268 mDisplacement8,447 kgDLR5.3269IMS DivisionCruiser/RacerDynamic Allowance0.070%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 3 bladesDiameter0.500m
CREW
Maximum weight857 kgMinimum weight643 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail55.7856.92Headsail Luffed51.3451.34Headsail FlyingSymmetricAsymmetric186.05186.05 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail16.34Storm Jib15.31Heavy Weather Jib41.32
SAIL LIMITS
Headsails6  Spinnakers5
STABILITY
Righting Moment224.2 kg·mStability Index127.6
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  03330002OI1Issued on 15/06/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

Blue Jay III

CAN 1033

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 VMG914.9747.9670.0639.0623.5614.5606.5
52°598.4504.7466.6452.5445.6441.4436.6
60°567.5487.4454.8441.0434.2429.6424.2
75°548.6477.2446.6430.3419.7412.8404.0
90°561.0480.6447.3427.5412.7401.0384.7
110°556.5467.1432.5414.2401.5390.4371.1
120°568.2471.6432.8408.9389.5375.0350.3
135°637.4506.2449.3418.9393.5370.4322.9
150°755.1596.6502.9451.4426.9407.1364.9
Run VMG871.9688.9580.7520.6492.8470.1421.4
Selected Courses
Windward / Leeward893.4718.4625.3579.8558.1542.3513.9
All purpose688.0565.0505.9476.8460.2447.5425.9
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward607.10.9884
All purpose493.21.2165
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low626.50.9577
Triple Number Coastal/Long Distance Medium489.71.2252
Triple Number Coastal/Long Distance High442.61.3556
Triple Number Windward/Leeward Low805.90.7445
Triple Number Windward/Leeward Medium601.10.9981
Triple Number Windward/Leeward High535.61.1202
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance536.01.1194
Triple Number Coastal/Long Distance Low626.50.9577
Triple Number Coastal/Long Distance Medium489.71.2252
Triple Number Coastal/Long Distance High442.61.3556
Triple Number Windward/Leeward Low805.90.7445
Triple Number Windward/Leeward Medium601.10.9981
Triple Number Windward/Leeward High535.61.1202
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance891.2676.5566.8507.7477.2452.0409.8
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8720
Downwind "popa"1.0380
70% up, 30% down "Ilhabela"0.9160
30% up, 70% down "Ilhabela-inverso"0.9819
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low626.50.9577
Triple Number Coastal/Long Distance Medium489.71.2252
Triple Number Coastal/Long Distance High442.61.3556
Triple Number Windward/Leeward Low805.90.7445
Triple Number Windward/Leeward Medium601.10.9981
Triple Number Windward/Leeward High535.61.1202
Predominantly Upwind532.51.1267
Predominantly Downwind498.41.2037
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low626.50.9577
Triple Number All Purpose Medium489.71.2252
Triple Number All Purpose High442.61.3556
Triple Number Windward/Leeward Low805.90.7445
Triple Number Windward/Leeward Medium601.10.9981
Triple Number Windward/Leeward High535.61.1202
Predominantly Upwind532.51.1267
Predominantly Downwind498.41.2037
Predominantly Upwind Low697.50.8602
Predominantly Upwind Medium550.11.0906
Predominantly Upwind High515.91.1630
Predominantly Downwind Low683.20.8782
Predominantly Downwind Medium494.51.2133
Predominantly Downwind High421.51.4234
Chicago-Mac Upwind1.1076
Chicago-Mac All Purpose1.1414
Chicago-Mac Downwind1.1834
Bayview-Mac Cove Island1.0628
Bayview-Mac Shore1.0719
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching468.01.2819
Predominantly Reaching Low568.01.0563
Predominantly Reaching Medium462.91.2962
Predominantly Reaching High409.31.4659
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low879.90.6819
5-Band Low / Medium736.90.8142
5-Band Medium592.21.0132
5-Band Medium / High543.31.1043
5-Band High518.81.1564
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance536.01.1194
Triple Number Coastal/Long Distance Low626.50.9577
Triple Number Coastal/Long Distance Medium489.71.2252
Triple Number Coastal/Long Distance High442.61.3556
Triple Number Windward/Leeward Low805.90.7445
Triple Number Windward/Leeward Medium601.10.9981
Triple Number Windward/Leeward High535.61.1202
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance891.2676.5566.8507.7477.2452.0409.8
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance536.01.1194
Triple Number Coastal/Long Distance Low626.50.9577
Triple Number Coastal/Long Distance Medium489.71.2252
Triple Number Coastal/Long Distance High442.61.3556
Triple Number Windward/Leeward Low805.90.7445
Triple Number Windward/Leeward Medium601.10.9981
Triple Number Windward/Leeward High535.61.1202
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance891.2676.5566.8507.7477.2452.0409.8
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance536.0
Triple Number Coastal/Long Distance Low626.5
Triple Number Coastal/Long Distance Medium489.7
Triple Number Coastal/Long Distance High442.6
Triple Number Windward/Leeward Low805.9
Triple Number Windward/Leeward Medium601.1
Triple Number Windward/Leeward High535.6
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance891.2676.5566.8507.7477.2452.0409.8
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance536.01.1194
Triple Number Coastal/Long Distance Low626.50.9577
Triple Number Coastal/Long Distance Medium489.71.2252
Triple Number Coastal/Long Distance High442.61.3556
Triple Number Windward/Leeward Low805.90.7445
Triple Number Windward/Leeward Medium601.10.9981
Triple Number Windward/Leeward High535.61.1202
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance891.2676.5566.8507.7477.2452.0409.8
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)536.01.1194
Triple Number Coastal/Long Distance Low626.50.9577
Triple Number Coastal/Long Distance Medium489.71.2252
Triple Number Coastal/Long Distance High442.61.3556
Triple Number Windward/Leeward Low805.90.7445
Triple Number Windward/Leeward Medium601.10.9981
Triple Number Windward/Leeward High535.61.1202
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance891.2676.5566.8507.7477.2452.0409.8
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low626.50.9577
Triple Number Coastal/Long Distance Medium489.71.2252
Triple Number Coastal/Long Distance High442.61.3556
Triple Number Windward/Leeward Low805.90.7445
Triple Number Windward/Leeward Medium601.10.9981
Triple Number Windward/Leeward High535.61.1202
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9577
Triple Number Coastal/Long Distance Medium1.2252
Triple Number Coastal/Long Distance High1.3556
Triple Number Windward/Leeward Low0.7445
Triple Number Windward/Leeward Medium0.9981
Triple Number Windward/Leeward High1.1202
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance891.2676.5566.8507.7477.2452.0409.8
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance536.01.1194
Triple Number Coastal/Long Distance Low626.50.9577
Triple Number Coastal/Long Distance Medium489.71.2252
Triple Number Coastal/Long Distance High442.61.3556
Triple Number Windward/Leeward Low805.90.7445
Triple Number Windward/Leeward Medium601.10.9981
Triple Number Windward/Leeward High535.61.1202
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance891.2676.5566.8507.7477.2452.0409.8
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low626.50.9577
Triple Number Coastal/Long Distance Medium489.71.2252
Triple Number Coastal/Long Distance High442.61.3556
Triple Number Windward/Leeward Low805.90.7445
Triple Number Windward/Leeward Medium601.10.9981
Triple Number Windward/Leeward High535.61.1202
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance536.01.1194
Triple Number Coastal/Long Distance Low626.50.9577
Triple Number Coastal/Long Distance Medium489.71.2252
Triple Number Coastal/Long Distance High442.61.3556
Triple Number Windward/Leeward Low805.90.7445
Triple Number Windward/Leeward Medium601.10.9981
Triple Number Windward/Leeward High535.61.1202
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance891.2676.5566.8507.7477.2452.0409.8
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low805.90.7445
Triple Number Windward/Leeward Medium601.10.9981
Triple Number Windward/Leeward High535.61.1202
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance891.2676.5566.8507.7477.2452.0409.8
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low626.5
Triple Number Coastal/Long Distance Medium489.7
Triple Number Coastal/Long Distance High442.6
Triple Number Windward/Leeward Low805.9
Triple Number Windward/Leeward Medium601.1
Triple Number Windward/Leeward High535.6
Predominantly Upwind532.5
Predominantly Downwind498.4
Predominantly Reaching478.4
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance536.01.1194
Triple Number Coastal/Long Distance Low626.50.9577
Triple Number Coastal/Long Distance Medium489.71.2252
Triple Number Coastal/Long Distance High442.61.3556
Triple Number Windward/Leeward Low805.90.7445
Triple Number Windward/Leeward Medium601.10.9981
Triple Number Windward/Leeward High535.61.1202
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance891.2676.5566.8507.7477.2452.0409.8
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9577
Triple Number Coastal/Long Distance Medium1.2252
Triple Number Coastal/Long Distance High1.3556
Triple Number Windward/Leeward Low0.7445
Triple Number Windward/Leeward Medium0.9981
Triple Number Windward/Leeward High1.1202
Coastal/Long Distance1.1194
Predominantly Upwind1.1267
Predominantly Downwind1.2037
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.9577
Tretall Distanseseilas Mellomvind1.2252
Tretall Distanseseilas Mye vind1.3556
Tretall Pølsebane Lite vind0.7445
Tretall Pølsebane Mellomvind0.9981
Tretall Pølsebane Mye vind1.1202
Distanseseilas ett tall (OSN 8-16kn)1.1194
Distanseseilas ett tall (APH 6-20kn)1.2165
Enkeltall Motvind1.1267
Enkeltall Medvind1.2037
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low626.50.9577
Triple Number Coastal/Long Distance Medium489.71.2252
Triple Number Coastal/Long Distance High442.61.3556
Triple Number Windward/Leeward Low805.90.7445
Triple Number Windward/Leeward Medium601.10.9981
Triple Number Windward/Leeward High535.61.1202
Coastal/Long Distance536.01.1194
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind532.51.1267
Predominantly Downwind498.41.2037
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore522.41.1485
Cape Doctor Coastal432.41.3876
Triple Number Coastal/Long Distance Low626.50.9577
Triple Number Coastal/Long Distance Medium489.71.2252
Triple Number Coastal/Long Distance High442.61.3556
Triple Number Windward/Leeward Low805.90.7445
Triple Number Windward/Leeward Medium601.10.9981
Triple Number Windward/Leeward High535.61.1202
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9577
Triple Number Coastal/Long Distance Medium1.2252
Triple Number Coastal/Long Distance High1.3556
Triple Number Windward/Leeward Low0.7445
Triple Number Windward/Leeward Medium0.9981
Triple Number Windward/Leeward High1.1202
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9577
Triple Number Coastal/Long Distance Medium1.2252
Triple Number Coastal/Long Distance High1.3556
Triple Number Windward/Leeward Low0.7445
Triple Number Windward/Leeward Medium0.9981
Triple Number Windward/Leeward High1.1202
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance536.01.1194
Triple Number Coastal/Long Distance Low626.50.9577
Triple Number Coastal/Long Distance Medium489.71.2252
Triple Number Coastal/Long Distance High442.61.3556
Triple Number Windward/Leeward Low805.90.7445
Triple Number Windward/Leeward Medium601.10.9981
Triple Number Windward/Leeward High535.61.1202
Predominantly Upwind532.51.1267
Predominantly Downwind498.41.2037
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance891.2676.5566.8507.7477.2452.0409.8
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance536.01.1194
Triple Number Coastal/Long Distance Low626.50.9577
Triple Number Coastal/Long Distance Medium489.71.2252
Triple Number Coastal/Long Distance High442.61.3556
Triple Number Windward/Leeward Low805.90.7445
Triple Number Windward/Leeward Medium601.10.9981
Triple Number Windward/Leeward High535.61.1202
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance891.2676.5566.8507.7477.2452.0409.8
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low626.50.9577
Triple Number All Purpose Medium489.71.2252
Triple Number All Purpose High442.61.3556
Triple Number Windward/Leeward Low805.90.7445
Triple Number Windward/Leeward Medium601.10.9981
Triple Number Windward/Leeward High535.61.1202
Predominantly Upwind532.51.1267
Predominantly Downwind498.41.2037
Predominantly Upwind Low697.50.8602
Predominantly Upwind Medium550.11.0906
Predominantly Upwind High515.91.1630
Predominantly Downwind Low683.20.8782
Predominantly Downwind Medium494.51.2133
Predominantly Downwind High421.51.4234
Chicago-Mac Upwind1.1076
Chicago-Mac All Purpose1.1414
Chicago-Mac Downwind1.1834
Bayview-Mac Cove Island1.0628
Bayview-Mac Shore1.0719
Harvest Moon Regatta430.81.3927
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy518.71.1568
San Francisco Bay Medium592.21.0132
Predominantly Reaching468.01.2819
Predominantly Reaching Low568.01.0563
Predominantly Reaching Medium462.91.2962
Predominantly Reaching High409.31.4659
Windward/Leeward 60-40 Low811.00.7398
Windward/Leeward 60-40 Medium619.30.9688
Windward/Leeward 60-40 High562.21.0672
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low879.90.6819
5-Band Low / Medium736.90.8142
5-Band Medium592.21.0132
5-Band Medium / High543.31.1043
5-Band High518.81.1564
ORC Ref  03330002OI1Issued on 15/06/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

Blue Jay III

CAN 1033

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassJ 133Measurement14/04/2022HINPlan reviewHull constructionCoredCarbon RudderYesLight stanchionsNoTrim tabNo
LOA13.140Max. Beam3.874Draft2.268Displacement8,447Wetted area34.83IMS L12.006LSM011.660Acc. length12.591Sink (kg/mm) 25.62
VCGD-0.102VCGM-0.136RM Rated (kg·m) 224.2Limit of positive stability(°) 123.1Stability Index127.6
PROPELLER
Propeller TypeFolding 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.500PBW0.135PIPA0.0040
EDL1.700ST10.060ST20.179
ST30.179ST40.111ST50.255
RIG
Forestay tensionAftInner stayNone FittedCarbon mastYesHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P16.390IG17.380ISP18.380MDT10.120MDL10.225MDT20.120MDL20.119TL2.030MW0.199GO0.233
E5.695J5.242BAS1.680FSD0.035SFJ0.000SPL0.000WPL0.000TPS7.242BD0.265MWT214.00MCG7.800
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date05/02/2005Measurer113Comment
SFFP0.223FFM1.355FF1.370LCFcl7.196SG1.0120
SAFP12.520FAM1.045FA1.049LCFsh7.452HBI1.213
W193.0W293.0W393.0W493.0
PD1430.1PD2439.9PD3431.0PD4430.3
WD13.340PLM9000.00GSA1.0RSA1.0RM225.7
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG3Aluminum Water TankWater13005.812Aluminum Diesel TankFuel1301305.811Plastic Water TankWater6509.21Total deductible1095.81
OTHER ITEMSIdKindDescriptionWeightLCGVCG#BatteryStarter Battery239.13#Battery4 EX G120 batteries 40kg each. 2 Each side.1606.49#EngineVolvo D2552539.13Total deductible0
ORC Ref  03330002OI1Issued on 15/06/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

Blue Jay III

CAN 1033

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment00.161.202.183.664.8355.78
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment00.080.801.633.014.405.5517.47NoNo 51.34
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA2-2320.8218.3719.6011.4011.37100%186.0519/11/2022OCA103446-001
ORC Ref  03330002OI1Issued on 15/06/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org