Club Certificate2025
J LANCEFRA-53435
Centre de Calcul FFVoile
17 rue Henri Bocquillon
75015 Paris
France
Rated boat velocities in knots
Wind Velocity 4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat Angles42.9°42.9°40.7°38.8°37.0°36.5°36.2°36.3°37.1°
Beat VMG2.513.484.244.805.135.275.355.395.35
52°3.905.266.226.787.087.247.327.397.40
60°4.135.516.436.937.227.407.517.617.64
75°4.345.786.717.137.377.597.787.998.10
90°4.586.026.917.357.657.878.088.338.61
110°4.365.856.867.417.838.218.559.149.91
120°4.125.636.727.317.768.198.659.7211.03
135°3.605.056.237.007.497.958.419.6512.27
150°2.994.295.466.427.077.527.958.9210.79
Run VMG2.593.724.725.586.286.837.268.059.34
Gybe Angles145.1°145.1°149.4°153.2°159.9°166.9°171.8°171.4°143.7°
APH ToD:549.6CDL: 9.120APH ToT: 1.0918CertNo:25315a
BOAT
ClassJ 99DesignerJOHNSTONEBuilderJ COMPOSITESAge date01/2022Series date09/2018Offset fileJ99-FK.offData fileF53435_25315a
HULL
Length Overall9.950 mMaximum Beam3.410 mDraft2.118 mDisplacement4,095 kgDLR6.0371IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.228%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.380m
CREW
Maximum weight572 kg(default)Minimum weight442 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail32.6733.30Headsail Luffed25.9325.93Headsail FlyingSymmetric92.8392.83Asymmetric70.5778.41 (2 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS (m²)
Trysail9.53Storm Jib8.77Heavy Weather Jib23.66
SAIL LIMITS
Headsails5Spinnakers4
✱ Asymmetric may be tacked on the pole
STABILITY
Righting MomentN/AStability IndexN/A
COMMENTS
2025: P,E, SPL, Sails Meas. / 2024: 1st ORC / From: F53331_24231b.dxt
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.
Club Certificate2025
J LANCEFRA-53435
Centre de Calcul FFVoile
17 rue Henri Bocquillon
75015 Paris
France
Time Allowances in secs/NM
Wind Velocity 4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat VMG1431.51035.1848.5750.4701.9683.0673.4667.4672.8
52°922.5684.1578.7530.7508.2497.4492.1487.2486.6
60°870.8653.0559.7519.3498.4486.3479.6473.0470.9
75°830.1623.4536.8504.9488.3474.1462.6450.3444.2
90°786.6598.0521.1489.6470.8457.2445.7432.0418.1
110°825.0615.4525.1486.1460.0438.7421.1393.7363.3
120°872.9639.7536.0492.4463.8439.4416.3370.3326.4
135°999.3712.2577.7514.5480.6452.8427.8373.2293.4
150°1204.8839.1659.9561.1509.4478.8452.6403.7333.7
Run VMG1391.2968.9762.0645.0573.3527.1495.8447.1385.3
Selected Courses
Windward / Leeward1410.61002.0805.2697.7637.6605.1584.6557.2529.1
All purpose1062.5770.5635.3568.2531.1509.1493.1468.7442.0
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward668.80.8971
All purpose549.61.0918
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low702.90.8536
Triple Number Coastal/Long Distance Medium546.61.0976
Triple Number Coastal/Long Distance High487.91.2297
Triple Number Windward/Leeward Low903.60.6640
Triple Number Windward/Leeward Medium663.50.9043
Triple Number Windward/Leeward High579.41.0355
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance596.31.0063
Triple Number Coastal/Long Distance Low702.90.8536
Triple Number Coastal/Long Distance Medium546.61.0976
Triple Number Coastal/Long Distance High487.91.2297
Triple Number Windward/Leeward Low903.60.6640
Triple Number Windward/Leeward Medium663.50.9043
Triple Number Windward/Leeward High579.41.0355
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1494.1998.7758.0634.0564.4527.6498.2449.0422.1
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7836
Downwind "popa"0.9504
70% up, 30% down "Ilhabela"0.8272
30% up, 70% down "Ilhabela-inverso"0.8934
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low702.90.8536
Triple Number Coastal/Long Distance Medium546.61.0976
Triple Number Coastal/Long Distance High487.91.2297
Triple Number Windward/Leeward Low903.60.6640
Triple Number Windward/Leeward Medium663.50.9043
Triple Number Windward/Leeward High579.41.0355
Predominantly Upwind594.51.0093
Predominantly Downwind556.31.0785
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low702.90.8536
Triple Number AP Medium546.71.0975
Triple Number AP High487.91.2297
Triple Number Windward/Leeward Low943.60.6359
Triple Number Windward/Leeward Medium663.50.9043
Triple Number Windward/Leeward High579.41.0355
Single Number Predominant Upwind618.20.9706
Single Number Predominant Reaching545.41.1001
Single Number Predominant Downwind579.01.0363
Predominant Upwind - Low850.10.7058
Predominant Upwind - Low/Med651.70.9207
Predominant Upwind - Medium575.71.0422
Predominant Upwind - Med/High538.31.1146
Predominant Upwind - High521.11.1515
Predominant Downwind Low842.20.7124
Predominant Downwind Low/Med627.20.9566
Predominant Downwind Medium537.71.1158
Predominant Downwind Med/High480.61.2485
Predominant Downwind High439.81.3643
Predominant Reaching Low745.90.8044
Predominant Reaching Low/Med577.81.0384
Predominant Reaching Medium512.81.1701
Predominant Reaching Med/High472.61.2697
Predominant Reaching High444.41.3501
SA/DSPL Upwind22.79SA/DSPL Downwind48.80
Scoring OptionTODTOT
5-Band Windward/Leeward Low1055.10.5687
5-Band Windward/Leeward Low/Med771.60.7777
5-Band Windward/Leeward Medium651.70.9206
5-Band Windward/Leeward Med/High587.91.0206
5-Band Windward/Leeward High557.11.0770
Windward/Leeward 60-40 Low1061.60.5652
Windward/Leeward 60-40 Low/Med781.20.7681
Windward/Leeward 60-40 Medium664.70.9026
Windward/Leeward 60-40 Med/High605.60.9908
Windward/Leeward 60-40 High579.61.0353
5-Band AP Low774.40.7747
5-Band AP Low/Med616.20.9738
5-Band AP Medium539.11.1130
5-Band AP Med/High494.91.2125
5-Band AP High468.31.2813
5-Band SF Bay Tour - Low910.60.6589
5-Band SF Bay Tour - Low/Med739.50.8114
5-Band SF Bay Tour - Medium631.20.9506
5-Band SF Bay Tour - Med/High573.81.0456
5-Band SF Bay Tour - High543.81.1033
Chicago-Mac Upwind0.9415
Chicago-Mac All Purpose0.9736
Chicago-Mac Downwind0.9990
Bayview-Mac Cove Island0.7147
Bayview-Mac Shore0.7203
Harvest Moon Regatta479.41.2515
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance596.31.0063
Triple Number Coastal/Long Distance Low702.90.8536
Triple Number Coastal/Long Distance Medium546.61.0976
Triple Number Coastal/Long Distance High487.91.2297
Triple Number Windward/Leeward Low903.60.6640
Triple Number Windward/Leeward Medium663.50.9043
Triple Number Windward/Leeward High579.41.0355
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1494.1998.7758.0634.0564.4527.6498.2449.0422.1
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance596.31.0063
Triple Number Coastal/Long Distance Low702.90.8536
Triple Number Coastal/Long Distance Medium546.61.0976
Triple Number Coastal/Long Distance High487.91.2297
Triple Number Windward/Leeward Low903.60.6640
Triple Number Windward/Leeward Medium663.50.9043
Triple Number Windward/Leeward High579.41.0355
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1494.1998.7758.0634.0564.4527.6498.2449.0422.1
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance596.3
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1494.1998.7758.0634.0564.4527.6498.2449.0422.1
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low702.90.8536
Triple Number Coastal/Long Distance Medium546.61.0976
Triple Number Coastal/Long Distance High487.91.2297
Triple Number Windward/Leeward Low903.60.6640
Triple Number Windward/Leeward Medium663.50.9043
Triple Number Windward/Leeward High579.41.0355
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating596.31.0063
FinRating, kevyt tuuli1034.70.9664
FinRating, kova tuuli468.61.0669
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low702.90.8536
Triple Number Coastal/Long Distance Medium546.61.0976
Triple Number Coastal/Long Distance High487.91.2297
Triple Number Windward/Leeward Low903.60.6640
Triple Number Windward/Leeward Medium663.50.9043
Triple Number Windward/Leeward High579.41.0355
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance1.0063
Triple Number Coastal/Long Distance Low0.8536
Triple Number Coastal/Long Distance Medium1.0976
Triple Number Coastal/Long Distance High1.2297
Triple Number Windward/Leeward Low0.6640
Triple Number Windward/Leeward Medium0.9043
Triple Number Windward/Leeward High1.0355
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1494.1998.7758.0634.0564.4527.6498.2449.0422.1
For information
General Purpose Handicap (GPH)616.2
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance596.31.0063
Triple Number Coastal/Long Distance Low702.90.8536
Triple Number Coastal/Long Distance Medium546.61.0976
Triple Number Coastal/Long Distance High487.91.2297
Triple Number Windward/Leeward Low903.60.6640
Triple Number Windward/Leeward Medium663.50.9043
Triple Number Windward/Leeward High579.41.0355
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1494.1998.7758.0634.0564.4527.6498.2449.0422.1
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low702.90.8536
Triple Number Coastal/Long Distance Medium546.61.0976
Triple Number Coastal/Long Distance High487.91.2297
Triple Number Windward/Leeward Low903.60.6640
Triple Number Windward/Leeward Medium663.50.9043
Triple Number Windward/Leeward High579.41.0355
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance596.31.0063
Triple Number Coastal/Long Distance Low702.90.8536
Triple Number Coastal/Long Distance Medium546.61.0976
Triple Number Coastal/Long Distance High487.91.2297
Triple Number Windward/Leeward Low903.60.6640
Triple Number Windward/Leeward Medium663.50.9043
Triple Number Windward/Leeward High579.41.0355
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1494.1998.7758.0634.0564.4527.6498.2449.0422.1
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance596.31.0063
Triple Number Coastal/Long Distance Low702.90.8536
Triple Number Coastal/Long Distance Medium546.61.0976
Triple Number Coastal/Long Distance High487.91.2297
Triple Number Windward/Leeward Low903.60.6640
Triple Number Windward/Leeward Medium663.50.9043
Triple Number Windward/Leeward High579.41.0355
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1494.1998.7758.0634.0564.4527.6498.2449.0422.1
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low702.9
Triple Number Coastal/Long Distance Medium546.6
Triple Number Coastal/Long Distance High487.9
Triple Number Windward/Leeward Low903.6
Triple Number Windward/Leeward Medium663.5
Triple Number Windward/Leeward High579.4
Predominantly Upwind594.5
Predominantly Downwind556.3
Predominantly Reaching534.4
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance596.31.0063
Triple Number Coastal/Long Distance Low702.90.8536
Triple Number Coastal/Long Distance Medium546.61.0976
Triple Number Coastal/Long Distance High487.91.2297
Triple Number Windward/Leeward Low903.60.6640
Triple Number Windward/Leeward Medium663.50.9043
Triple Number Windward/Leeward High579.41.0355
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1494.1998.7758.0634.0564.4527.6498.2449.0422.1
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8536
Triple Number Coastal/Long Distance Medium1.0976
Triple Number Coastal/Long Distance High1.2297
Triple Number Windward/Leeward Low0.6640
Triple Number Windward/Leeward Medium0.9043
Triple Number Windward/Leeward High1.0355
Coastal/Long Distance1.0063
Predominantly Upwind1.0093
Predominantly Downwind1.0785
For information
General Purpose Handicap (GPH)616.2
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.0918
Distanseseilas Trippeltall svak vind0.8536
Distanseseilas Trippeltall mellomvind1.0976
Distanseseilas Trippeltall sterk vind1.2297
Pølsebane Trippeltall svak vind0.6640
Pølsebane Trippeltall mellomvind0.9043
Pølsebane Trippeltall sterk vind1.0355
Motvind Singeltall1.0093
Medvind Singeltall1.0785
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low702.90.8536
Triple Number Coastal/Long Distance Medium546.61.0976
Triple Number Coastal/Long Distance High487.91.2297
Triple Number Windward/Leeward Low903.60.6640
Triple Number Windward/Leeward Medium663.50.9043
Triple Number Windward/Leeward High579.41.0355
Coastal/Long Distance596.31.0063
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind594.51.0093
Predominantly Downwind556.31.0785
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore537.51.1162
Cape Doctor Coastal450.01.3334
Triple Number Coastal/Long Distance Low702.90.8536
Triple Number Coastal/Long Distance Medium546.61.0976
Triple Number Coastal/Long Distance High487.91.2297
Triple Number Windward/Leeward Low903.60.6640
Triple Number Windward/Leeward Medium663.50.9043
Triple Number Windward/Leeward High579.41.0355
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8536
Triple Number Coastal/Long Distance Medium1.0976
Triple Number Coastal/Long Distance High1.2297
Triple Number Windward/Leeward Low0.6640
Triple Number Windward/Leeward Medium0.9043
Triple Number Windward/Leeward High1.0355
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8536
Triple Number Coastal/Long Distance Medium1.0976
Triple Number Coastal/Long Distance High1.2297
Triple Number Windward/Leeward Low0.6640
Triple Number Windward/Leeward Medium0.9043
Triple Number Windward/Leeward High1.0355
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance596.31.0063
Triple Number Coastal/Long Distance Low702.90.8536
Triple Number Coastal/Long Distance Medium546.61.0976
Triple Number Coastal/Long Distance High487.91.2297
Triple Number Windward/Leeward Low903.60.6640
Triple Number Windward/Leeward Medium663.50.9043
Triple Number Windward/Leeward High579.41.0355
Predominantly Upwind594.51.0093
Predominantly Downwind556.31.0785
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1494.1998.7758.0634.0564.4527.6498.2449.0422.1
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance596.31.0063
Triple Number Coastal/Long Distance Low702.90.8536
Triple Number Coastal/Long Distance Medium546.61.0976
Triple Number Coastal/Long Distance High487.91.2297
Triple Number Windward/Leeward Low903.60.6640
Triple Number Windward/Leeward Medium663.50.9043
Triple Number Windward/Leeward High579.41.0355
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1494.1998.7758.0634.0564.4527.6498.2449.0422.1
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low702.90.8536
Triple Number AP Medium546.71.0975
Triple Number AP High487.91.2297
Triple Number Windward/Leeward Low943.60.6359
Triple Number Windward/Leeward Medium663.50.9043
Triple Number Windward/Leeward High579.41.0355
Single Number Predominant Upwind618.20.9706
Single Number Predominant Reaching545.41.1001
Single Number Predominant Downwind579.01.0363
Predominant Upwind - Low850.10.7058
Predominant Upwind - Low/Med651.70.9207
Predominant Upwind - Medium575.71.0422
Predominant Upwind - Med/High538.31.1146
Predominant Upwind - High521.11.1515
Predominant Downwind Low842.20.7124
Predominant Downwind Low/Med627.20.9566
Predominant Downwind Medium537.71.1158
Predominant Downwind Med/High480.61.2485
Predominant Downwind High439.81.3643
Predominant Reaching Low745.90.8044
Predominant Reaching Low/Med577.81.0384
Predominant Reaching Medium512.81.1701
Predominant Reaching Med/High472.61.2697
Predominant Reaching High444.41.3501
SA/DSPL Upwind22.79SA/DSPL Downwind48.80
Scoring OptionTODTOT
5-Band Windward/Leeward Low1055.10.5687
5-Band Windward/Leeward Low/Med771.60.7777
5-Band Windward/Leeward Medium651.70.9206
5-Band Windward/Leeward Med/High587.91.0206
5-Band Windward/Leeward High557.11.0770
Windward/Leeward 60-40 Low1061.60.5652
Windward/Leeward 60-40 Low/Med781.20.7681
Windward/Leeward 60-40 Medium664.70.9026
Windward/Leeward 60-40 Med/High605.60.9908
Windward/Leeward 60-40 High579.61.0353
5-Band AP Low774.40.7747
5-Band AP Low/Med616.20.9738
5-Band AP Medium539.11.1130
5-Band AP Med/High494.91.2125
5-Band AP High468.31.2813
5-Band SF Bay Tour - Low910.60.6589
5-Band SF Bay Tour - Low/Med739.50.8114
5-Band SF Bay Tour - Medium631.20.9506
5-Band SF Bay Tour - Med/High573.81.0456
5-Band SF Bay Tour - High543.81.1033
Chicago-Mac Upwind0.9415
Chicago-Mac All Purpose0.9736
Chicago-Mac Downwind0.9990
Bayview-Mac Cove Island0.7147
Bayview-Mac Shore0.7203
Harvest Moon Regatta479.41.2515
Club Certificate2025
J LANCEFRA-53435
Centre de Calcul FFVoile
17 rue Henri Bocquillon
75015 Paris
France
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassJ 99MeasurementHIN2016Plan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA9.950Max. Beam3.410Draft2.118Displacement4,095Wetted area21.58IMS L9.189LSM08.786Acc. length9.950Sink (kg/mm) 16.59
VCGD-0.157VCGM-0.044RM Rated (kg·m) 100.6Limit of positive stability(°) N/AStability IndexN/ADefault crew weight572Declared crew weightN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.380PBW0.100PIPA0.0038
EDL1.720ST10.065ST20.180
ST30.180ST40.110ST50.323
RIG
Forestay tensionAftInner stayNone FittedMast materialCarbonSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders2Rotating mastNo
P12.630IG13.220ISP14.440MDT10.110MDL10.195MDT20.105MDL20.180TL1.200MW0.195GO0.200
E4.310J3.880BAS1.515FSD0.038SFJ0.040SPL4.600WPLTPS4.600BD0.160MWT94.00MCG5.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.157Flotation Date01/01/2013
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
J LANCEFRA-53435
Centre de Calcul FFVoile
17 rue Henri Bocquillon
75015 Paris
France
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentM10.421.051.712.743.5432.6726/04/2024Update 2025
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentG10.070.711.272.193.124.0212.08YesNo 25.9326/04/2024Race - Update 2025
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentS114.5814.5814.587.707.4092.8326/04/2024
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA114.7713.7914.285.577.3776%70.5726/04/2024CourseA213.3512.1912.774.185.5675%47.4226/04/2024Course