International
Certificate
2021

Boat

Blur

SWE 69

 
Offshore
Racing
Congress

Certificate number: 69J111
Rated boat velocities in knots
Wind Velocity6 kt8 kt10 kt12 kt14 kt16 kt20 kt
Beat Angles42.8°41.3°39.8°38.4°38.3°37.5°38.3°
Beat VMG3.694.515.065.275.355.435.50
52°5.626.747.287.467.547.577.71
60°5.957.017.477.677.777.827.98
75°6.497.377.657.948.168.288.40
90°6.727.577.978.258.498.729.09
110°6.517.488.008.559.099.5210.16
120°6.177.377.958.539.069.6510.84
135°5.496.887.648.208.889.6711.35
150°4.625.816.897.597.988.4310.06
Run VMG4.005.035.966.576.917.398.71
Gybe Angles143.3°146.0°148.5°151.3°149.5°176.0°142.5°

GPH = 576.9

CDL = 9.997

BOAT
ClassJ/111𝕚DesignerAlan JohnstoneBuilderJ/Boats IncAge Date01/2012Series Date01/2009Offset FileJ111+.off
HULL
Length Overall11.000 mMaximum Beam3.302 mDraft2.197 mDisplacement4,423 kgDLR4.2027IMS DivisionCruiser/RacerDynamic Allowance0.115%Age Allowance0.390%
PROPELLER
InstallationStrut𝕚TypeFolding 2 blades𝕚Diameter0.360m
CREW
Maximum weight590 kg𝕚Minimum weight443 kg𝕚* when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRated Mainsail37.1637.89Headsail Luffed34.1234.12Headsail FlyingSymmetricAsymmetric130.50𝕚130.50𝕚
* 3 asymmetric(s) with SHW/SFL < 85%
SAIL LIMITATIONS
Headsails6 Spinnakers4
STABILITY
Righting Moment110.8 kg·mStability Index121.8
COMMENTS
Carbon rudder is checked 20210301
OWNER




The owner certifies that he/she understands his/her responsibilities under ORC Rule and Regulations.

International
Certificate
2021

Boat

Blur

SWE 69

 
Offshore
Racing
Congress

Certificate number: 69J111
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG976.3798.0711.3683.6672.7662.7654.1
52°640.2534.0494.3482.6477.6475.5466.7
60°605.2513.8481.6469.1463.5460.6451.1
75°554.4488.7470.4453.6441.3434.7428.7
90°535.4475.6451.9436.3424.1413.0396.1
110°553.2481.2450.1421.0396.1378.3354.2
120°583.6488.6452.7422.0397.3373.0332.0
135°656.0523.3471.1439.1405.5372.4317.2
150°778.8619.6522.7474.5451.0427.2357.8
Run VMG899.3715.4603.6547.7520.7487.3413.1
Selected Courses
Windward / Leeward937.8756.7657.4615.6596.7575.0533.6
All purpose712.0589.0529.9501.5484.3468.2438.5
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward642.30.9342
All purpose516.51.1616
Custom scoring options for Australia
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low650.50.9223
Triple Number Coastal/Long Distance Medium514.01.1674
Triple Number Coastal/Long Distance High461.11.3013
Triple Number Windward/Leeward Low847.30.7081
Triple Number Windward/Leeward Medium636.60.9425
Triple Number Windward/Leeward High564.91.0621
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance563.91.0640
Triple Number Coastal/Long Distance Low650.50.9223
Triple Number Coastal/Long Distance Medium514.01.1674
Triple Number Coastal/Long Distance High461.11.3013
Triple Number Windward/Leeward Low847.30.7081
Triple Number Windward/Leeward Medium636.60.9425
Triple Number Windward/Leeward High564.91.0621
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance934.0710.3594.5535.7504.6474.0417.5
Custom scoring options for Brazil
Single NumberTime On Time
Upwind "bolina"0.8141
Downwind "popa"1.0031
70% up, 30% down "Ilhabela"0.8629
30% up, 70% down "Ilhabela-inverso"0.9378
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low650.50.9223
Triple Number Coastal/Long Distance Medium514.01.1674
Triple Number Coastal/Long Distance High461.11.3013
Triple Number Windward/Leeward Low847.30.7081
Triple Number Windward/Leeward Medium636.60.9425
Triple Number Windward/Leeward High564.91.0621
Predominantly Upwind562.61.0665
Predominantly Downwind519.11.1558
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low650.50.9223
Triple Number All Purpose Medium514.01.1674
Triple Number All Purpose High461.11.3013
Triple Number Windward/Leeward Low847.30.7081
Triple Number Windward/Leeward Medium636.60.9425
Triple Number Windward/Leeward High564.91.0621
Predominantly Upwind562.61.0665
Predominantly Downwind519.11.1558
Predominantly Upwind Low734.50.8169
Predominantly Upwind Medium584.01.0274
Predominantly Upwind High551.41.0881
Predominantly Downwind Low707.40.8481
Predominantly Downwind Medium516.31.1620
Predominantly Downwind High431.11.3919
Chicago-Mac Upwind1.0499
Chicago-Mac All Purpose1.0905
Chicago-Mac Downwind1.1375
Bayview-Mac Cove Island1.0177
Bayview-Mac Shore1.0225
Victoria-Maui1.2191
Custom scoring options for Cyprus
Single NumberTime On DistanceTime On Time
Coastal/Long Distance563.91.0640
Triple Number Coastal/Long Distance Low650.50.9223
Triple Number Coastal/Long Distance Medium514.01.1674
Triple Number Coastal/Long Distance High461.11.3013
Triple Number Windward/Leeward Low847.30.7081
Triple Number Windward/Leeward Medium636.60.9425
Triple Number Windward/Leeward High564.91.0621
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance934.0710.3594.5535.7504.6474.0417.5
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance563.91.0640
Triple Number Coastal/Long Distance Low650.50.9223
Triple Number Coastal/Long Distance Medium514.01.1674
Triple Number Coastal/Long Distance High461.11.3013
Triple Number Windward/Leeward Low847.30.7081
Triple Number Windward/Leeward Medium636.60.9425
Triple Number Windward/Leeward High564.91.0621
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance934.0710.3594.5535.7504.6474.0417.5
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance563.9
Triple Number Coastal/Long Distance Low650.5
Triple Number Coastal/Long Distance Medium514.0
Triple Number Coastal/Long Distance High461.1
Triple Number Windward/Leeward Low847.3
Triple Number Windward/Leeward Medium636.6
Triple Number Windward/Leeward High564.9
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance934.0710.3594.5535.7504.6474.0417.5
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance563.91.0640
Triple Number Coastal/Long Distance Low650.50.9223
Triple Number Coastal/Long Distance Medium514.01.1674
Triple Number Coastal/Long Distance High461.11.3013
Triple Number Windward/Leeward Low847.30.7081
Triple Number Windward/Leeward Medium636.60.9425
Triple Number Windward/Leeward High564.91.0621
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance934.0710.3594.5535.7504.6474.0417.5
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)563.91.0640
Triple Number Coastal/Long Distance Low650.50.9223
Triple Number Coastal/Long Distance Medium514.01.1674
Triple Number Coastal/Long Distance High461.11.3013
Triple Number Windward/Leeward Low847.30.7081
Triple Number Windward/Leeward Medium636.60.9425
Triple Number Windward/Leeward High564.91.0621
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance934.0710.3594.5535.7504.6474.0417.5
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low650.50.9223
Triple Number Coastal/Long Distance Medium514.01.1674
Triple Number Coastal/Long Distance High461.11.3013
Triple Number Windward/Leeward Low847.30.7081
Triple Number Windward/Leeward Medium636.60.9425
Triple Number Windward/Leeward High564.91.0621
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9223
Triple Number Coastal/Long Distance Medium1.1674
Triple Number Coastal/Long Distance High1.3013
Triple Number Windward/Leeward Low0.7081
Triple Number Windward/Leeward Medium0.9425
Triple Number Windward/Leeward High1.0621
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance934.0710.3594.5535.7504.6474.0417.5
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance563.91.0640
Triple Number Coastal/Long Distance Low650.50.9223
Triple Number Coastal/Long Distance Medium514.01.1674
Triple Number Coastal/Long Distance High461.11.3013
Triple Number Windward/Leeward Low847.30.7081
Triple Number Windward/Leeward Medium636.60.9425
Triple Number Windward/Leeward High564.91.0621
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance934.0710.3594.5535.7504.6474.0417.5
Custom scoring options for Hungary
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low650.50.9223
Triple Number Coastal/Long Distance Medium514.01.1674
Triple Number Coastal/Long Distance High461.11.3013
Triple Number Windward/Leeward Low847.30.7081
Triple Number Windward/Leeward Medium636.60.9425
Triple Number Windward/Leeward High564.91.0621
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance563.91.0640
Triple Number Coastal/Long Distance Low650.50.9223
Triple Number Coastal/Long Distance Medium514.01.1674
Triple Number Coastal/Long Distance High461.11.3013
Triple Number Windward/Leeward Low847.30.7081
Triple Number Windward/Leeward Medium636.60.9425
Triple Number Windward/Leeward High564.91.0621
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance934.0710.3594.5535.7504.6474.0417.5
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance563.91.0640
Triple Number Coastal/Long Distance Low650.50.9223
Triple Number Coastal/Long Distance Medium514.01.1674
Triple Number Coastal/Long Distance High461.11.3013
Triple Number Windward/Leeward Low847.30.7081
Triple Number Windward/Leeward Medium636.60.9425
Triple Number Windward/Leeward High564.91.0621
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance934.0710.3594.5535.7504.6474.0417.5
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low847.30.7081
Triple Number Windward/Leeward Medium636.60.9425
Triple Number Windward/Leeward High564.91.0621
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance934.0710.3594.5535.7504.6474.0417.5
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low650.5
Triple Number Coastal/Long Distance Medium514.0
Triple Number Coastal/Long Distance High461.1
Triple Number Windward/Leeward Low847.3
Triple Number Windward/Leeward Medium636.6
Triple Number Windward/Leeward High564.9
Predominantly Upwind562.6
Predominantly Downwind519.1
Predominantly Reaching496.1
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low650.50.9223
Triple Number Coastal/Long Distance Medium514.01.1674
Triple Number Coastal/Long Distance High461.11.3013
Triple Number Windward/Leeward Low847.30.7081
Triple Number Windward/Leeward Medium636.60.9425
Triple Number Windward/Leeward High564.91.0621
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9223
Triple Number Coastal/Long Distance Medium1.1674
Triple Number Coastal/Long Distance High1.3013
Triple Number Windward/Leeward Low0.7081
Triple Number Windward/Leeward Medium0.9425
Triple Number Windward/Leeward High1.0621
Coastal/Long Distance1.0640
Predominantly Upwind1.0665
Predominantly Downwind1.1558
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)1.0640
Tretall Distanseseilas Lite vind0.9223
Tretall Distanseseilas Mellomvind1.1674
Tretall Distanseseilas Mye vind1.3013
Tretall Pølsebane Lite vind0.7081
Tretall Pølsebane Mellomvind0.9425
Tretall Pølsebane Mye vind1.0621
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas934.0710.3594.5535.7504.6474.0417.5
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low650.50.9223
Triple Number Coastal/Long Distance Medium514.01.1674
Triple Number Coastal/Long Distance High461.11.3013
Triple Number Windward/Leeward Low847.30.7081
Triple Number Windward/Leeward Medium636.60.9425
Triple Number Windward/Leeward High564.91.0621
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind562.61.0665
Predominantly Downwind519.11.1558
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore546.01.0989
Cape Doctor Coastal447.41.3411
Triple Number Coastal/Long Distance Low650.50.9223
Triple Number Coastal/Long Distance Medium514.01.1674
Triple Number Coastal/Long Distance High461.11.3013
Triple Number Windward/Leeward Low847.30.7081
Triple Number Windward/Leeward Medium636.60.9425
Triple Number Windward/Leeward High564.91.0621
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9223
Triple Number Coastal/Long Distance Medium1.1674
Triple Number Coastal/Long Distance High1.3013
Triple Number Windward/Leeward Low0.7081
Triple Number Windward/Leeward Medium0.9425
Triple Number Windward/Leeward High1.0621
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9223
Triple Number Coastal/Long Distance Medium1.1674
Triple Number Coastal/Long Distance High1.3013
Triple Number Windward/Leeward Low0.7081
Triple Number Windward/Leeward Medium0.9425
Triple Number Windward/Leeward High1.0621
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance563.91.0640
Triple Number Coastal/Long Distance Low650.50.9223
Triple Number Coastal/Long Distance Medium514.01.1674
Triple Number Coastal/Long Distance High461.11.3013
Triple Number Windward/Leeward Low847.30.7081
Triple Number Windward/Leeward Medium636.60.9425
Triple Number Windward/Leeward High564.91.0621
Predominantly Upwind562.61.0665
Predominantly Downwind519.11.1558
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance934.0710.3594.5535.7504.6474.0417.5
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance563.91.0640
Triple Number Coastal/Long Distance Low650.50.9223
Triple Number Coastal/Long Distance Medium514.01.1674
Triple Number Coastal/Long Distance High461.11.3013
Triple Number Windward/Leeward Low847.30.7081
Triple Number Windward/Leeward Medium636.60.9425
Triple Number Windward/Leeward High564.91.0621
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance934.0710.3594.5535.7504.6474.0417.5
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low650.50.9223
Triple Number All Purpose Medium514.01.1674
Triple Number All Purpose High461.11.3013
Triple Number Windward/Leeward Low847.30.7081
Triple Number Windward/Leeward Medium636.60.9425
Triple Number Windward/Leeward High564.91.0621
Predominantly Upwind562.61.0665
Predominantly Downwind519.11.1558
Predominantly Upwind Low734.50.8169
Predominantly Upwind Medium584.01.0274
Predominantly Upwind High551.41.0881
Predominantly Downwind Low707.40.8481
Predominantly Downwind Medium516.31.1620
Predominantly Downwind High431.11.3919
Chicago-Mac Upwind1.0499
Chicago-Mac All Purpose1.0905
Chicago-Mac Downwind1.1375
Bayview-Mac Cove Island1.0177
Bayview-Mac Shore1.0225
Harvest Moon Regatta453.61.3228
Victoria-Maui1.2191

International
Certificate
2021

Boat

Blur

SWE 69

 
Offshore
Racing
Congress

Certificate number: 69J111
Data in meters/kilograms (Metric)𝕚
HULL AND APPENDAGES
ClassJ/111𝕚Measurement11/05/2018𝕚Measurer𝕚HIN𝕚Plan review𝕚Hull constructionCored𝕚Carbon RudderYes𝕚Light stanchionsNo𝕚Trim tabNo𝕚
LOA11.000𝕚Max. Beam3.302𝕚Draft2.197𝕚Displacement4,423𝕚Wetted area23.97𝕚IMS L10.474𝕚LSM010.171𝕚Acc. length10.732𝕚Sink (kg/mm)18.52𝕚
VCGD-0.088𝕚VCGM-0.109𝕚RM Measured (kg·m)110.8𝕚RM Default (kg·m)108.2𝕚Limit of positive stability(°)121.5𝕚Stability Index121.8𝕚
PROPELLER
Propeller TypeFolding 2 blades𝕚
InstallationStrut𝕚PRD0.360𝕚EDL2.200𝕚ST30.180𝕚Twin screwNo𝕚PBW𝕚ST10.065𝕚ST40.110𝕚PIPA0.0037𝕚ST20.180𝕚ST50.250𝕚
RIG
Forestay tensionAft𝕚Inner stayNone Fitted𝕚Carbon mastYes𝕚Headsail furlerNo𝕚Mainsail furlerNo𝕚Articulated bowspritNo𝕚Non-circular riggingNo𝕚Fiber riggingNo𝕚Runners/Checkstays0𝕚Spreaders2𝕚
P13.790𝕚IG14.615𝕚ISP15.645𝕚MDT10.110𝕚MDL10.175𝕚MDT20.090𝕚MDL20.138𝕚TL1.020𝕚MW0.173𝕚GO0.195𝕚
E4.420𝕚J4.210𝕚BAS1.698𝕚FSD0.035𝕚SFJ0.000𝕚SPL𝕚TPS6.150𝕚BD𝕚MWT114.50𝕚MCG4.800𝕚
FLOTATION AND STABILITY
Inclining TestPoles Inclining𝕚SFFP0.994𝕚SAFP10.966𝕚Flotation Date11/05/2018𝕚FFM1.248𝕚FAM0.868𝕚Measurer𝕚FF1.253𝕚FA0.873𝕚Comment𝕚LCFcl6.132𝕚LCFsh6.342𝕚SG1.0070𝕚HBI1.078𝕚
W179.0𝕚W279.0𝕚W379.0𝕚W479.0𝕚
PD1666.1𝕚PD2661.5𝕚PD3660.5𝕚PD4661.3𝕚
WD11.800𝕚PLM9000.00𝕚GSA1.0𝕚RSA1.0𝕚
MEASUREMENT INVENTORY
IdTankTypeCapacityLCGVCGConditionDescription3𝕚Butan𝕚Steel𝕚2.0𝕚9.90𝕚0.60𝕚2.0𝕚𝕚2𝕚Diesel𝕚PVC𝕚50.0𝕚8.28𝕚0.10𝕚10.0𝕚𝕚1𝕚Water𝕚PVC-flex𝕚60.0𝕚5.10𝕚0.00𝕚0.0𝕚𝕚
IdItemDescriptionWeightLCGVCG
1𝕚Battery3x60Ah LIME batts𝕚75.0𝕚5.00𝕚0.10𝕚1𝕚MiscellaneousWebasto air heater𝕚5.0𝕚9.00𝕚0.00𝕚

International
Certificate
2021

Boat

Blur

SWE 69

 
Offshore
Racing
Congress

Certificate number: 69J111
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeasurerMeas.DateMakerMaterialCommentMain𝕚0.12𝕚0.98𝕚1.77𝕚2.96𝕚3.76𝕚37.16𝕚𝕚𝕚North Sails𝕚Carbon𝕚NORLYS Std main𝕚
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeasurerMeas.DateMakerMaterialCommentJib 2-2018𝕚0.09𝕚0.68𝕚1.29𝕚2.38𝕚3.44𝕚4.45𝕚14.63𝕚Yes𝕚No𝕚 𝕚34.12𝕚𝕚02/08/2018𝕚North Sails𝕚Carbon𝕚OSE2625-001𝕚Jib 1-2019𝕚0.09𝕚0.68𝕚1.29𝕚2.38𝕚3.43𝕚4.45𝕚14.63𝕚Yes𝕚No𝕚 𝕚34.08𝕚𝕚𝕚North Sails𝕚Carbon𝕚OSE3084-001𝕚Staysail -21𝕚0.12𝕚0.69𝕚1.26𝕚2.34𝕚3.30𝕚4.23𝕚13.39𝕚No𝕚Inner𝕚 𝕚30.17𝕚𝕚𝕚North Sails𝕚Unknown𝕚OSE4664-2𝕚Jib 3.5 -21𝕚0.10𝕚0.68𝕚1.19𝕚2.09𝕚3.05𝕚4.21𝕚12.92𝕚No𝕚No𝕚 𝕚27.44𝕚𝕚𝕚North Sails𝕚Carbon𝕚OSE4664-3𝕚
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeasurerMeas.DateMakerMaterialCommentA2-2018𝕚18.05𝕚14.85𝕚16.45𝕚9.63𝕚9.08𝕚106%𝕚130.50𝕚𝕚𝕚North Sails𝕚𝕚𝕚A3𝕚17.10𝕚15.42𝕚16.26𝕚8.95𝕚10.56𝕚85%𝕚125.64𝕚𝕚𝕚North Sails𝕚𝕚𝕚A5𝕚16.95𝕚14.14𝕚15.55𝕚7.60𝕚9.30𝕚82%𝕚102.86𝕚𝕚𝕚North Sails𝕚𝕚99961313-01𝕚Code 1 75% -21𝕚16.03𝕚14.39𝕚15.21𝕚5.95𝕚7.89𝕚75%𝕚80.33𝕚𝕚𝕚North Sails𝕚Unknown𝕚OSE4664-1𝕚