Club Certificate2025
WYLIE COYOTEUSA 31076
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
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 Angles42.4°42.4°39.7°38.2°37.3°36.9°36.6°36.9°38.2°
Beat VMG2.944.004.745.095.265.355.425.485.40
52°4.606.026.867.197.347.427.497.567.57
60°4.886.297.067.387.527.617.687.777.80
75°5.066.477.197.547.757.877.988.158.22
90°4.896.347.177.627.908.108.278.538.71
110°4.496.077.177.738.148.498.759.289.80
120°4.315.897.047.658.118.558.999.8510.89
135°3.745.256.487.287.788.258.7310.0512.74
150°3.074.395.566.557.257.708.108.9610.95
Run VMG2.663.804.815.676.316.787.197.899.48
Gybe Angles141.8°141.8°146.0°149.9°152.8°157.9°162.6°162.6°140.9°
APH ToD:529.7CDL: 9.859APH ToT: 1.1326CertNo:US1855
BOAT
ClassCustomDesignerWylieBuilderSheaAge date02/1982Series date01/1982Offset fileUS18557.offData fileUSA 31076
HULL
Length Overall12.146 mMaximum Beam3.316 mDraft2.120 mDisplacement5,069 kgDLR5.3071IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.310m
CREW
Maximum weight673 kg(default)Minimum weight543 kg ✱ when appliedNon Manual PowerCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail44.5945.61Headsail Luffed44.4944.49Headsail FlyingSymmetricAsymmetric93.0893.08 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS (m²)
Trysail12.89Storm Jib8.70Heavy Weather Jib23.49
SAIL LIMITS
Headsails6Spinnakers5
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.
Club Certificate2025
WYLIE COYOTEUSA 31076
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
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 VMG1224.0900.3759.0707.8684.9672.9664.4656.8666.5
52°783.4598.1524.8500.5490.6485.2480.9476.0475.5
60°738.1572.2510.0487.9478.7473.3468.7463.1461.4
75°711.2556.8501.0477.4464.5457.3451.1441.9437.8
90°735.5567.6501.8472.2456.0444.7435.6422.1413.1
110°801.0592.8502.2465.9442.3424.3411.3387.9367.3
120°836.0611.1511.3470.7444.1421.1400.5365.7330.7
135°962.7685.5555.5494.3462.6436.6412.2358.1282.5
150°1171.2820.0647.6549.8496.6467.5444.7402.0328.8
Run VMG1352.7946.8747.7634.8570.7531.1500.9456.3379.6
Selected Courses
Windward / Leeward1287.6923.5753.4671.3627.8602.0582.7556.5523.0
All purpose968.0710.8595.5543.5515.9498.2484.2461.9436.6
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward650.60.9222
All purpose529.71.1326
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low653.20.9186
Triple Number Coastal/Long Distance Medium527.31.1378
Triple Number Coastal/Long Distance High479.31.2517
Triple Number Windward/Leeward Low838.50.7156
Triple Number Windward/Leeward Medium646.30.9283
Triple Number Windward/Leeward High577.71.0386
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance574.81.0438
Triple Number Coastal/Long Distance Low653.20.9186
Triple Number Coastal/Long Distance Medium527.31.1378
Triple Number Coastal/Long Distance High479.31.2517
Triple Number Windward/Leeward Low838.50.7156
Triple Number Windward/Leeward Medium646.30.9283
Triple Number Windward/Leeward High577.71.0386
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1374.3925.9711.2608.6549.6516.8488.8443.1418.2
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8323
Downwind "popa"0.9571
70% up, 30% down "Ilhabela"0.8662
30% up, 70% down "Ilhabela-inverso"0.9159
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low653.20.9186
Triple Number Coastal/Long Distance Medium527.31.1378
Triple Number Coastal/Long Distance High479.31.2517
Triple Number Windward/Leeward Low838.50.7156
Triple Number Windward/Leeward Medium646.30.9283
Triple Number Windward/Leeward High577.71.0386
Predominantly Upwind568.41.0555
Predominantly Downwind539.51.1121
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low653.20.9186
Triple Number AP Medium527.41.1377
Triple Number AP High479.41.2517
Triple Number Windward/Leeward Low875.20.6855
Triple Number Windward/Leeward Medium646.30.9283
Triple Number Windward/Leeward High577.71.0386
Single Number Predominant Upwind587.61.0212
Single Number Predominant Reaching523.51.1461
Single Number Predominant Downwind560.81.0698
Predominant Upwind - Low763.90.7855
Predominant Upwind - Low/Med608.10.9867
Predominant Upwind - Medium555.81.0795
Predominant Upwind - Med/High528.11.1363
Predominant Upwind - High511.71.1726
Predominant Downwind Low798.60.7513
Predominant Downwind Low/Med602.60.9957
Predominant Downwind Medium523.91.1452
Predominant Downwind Med/High473.11.2684
Predominant Downwind High433.41.3844
Predominant Reaching Low695.90.8622
Predominant Reaching Low/Med549.81.0914
Predominant Reaching Medium495.91.2099
Predominant Reaching Med/High461.41.3003
Predominant Reaching High434.61.3806
SA/DSPL Upwind30.03SA/DSPL Downwind46.41
Scoring OptionTODTOT
5-Band Windward/Leeward Low972.20.6172
5-Band Windward/Leeward Low/Med731.00.8208
5-Band Windward/Leeward Medium637.40.9413
5-Band Windward/Leeward Med/High585.31.0251
5-Band Windward/Leeward High555.31.0806
Windward/Leeward 60-40 Low966.90.6205
Windward/Leeward 60-40 Low/Med734.90.8164
Windward/Leeward 60-40 Medium648.10.9257
Windward/Leeward 60-40 Med/High601.50.9975
Windward/Leeward 60-40 High576.21.0414
5-Band AP Low719.50.8339
5-Band AP Low/Med582.41.0302
5-Band AP Medium521.51.1505
5-Band AP Med/High485.51.2358
5-Band AP High461.41.3004
5-Band SF Bay Tour - Low837.50.7164
5-Band SF Bay Tour - Low/Med697.50.8602
5-Band SF Bay Tour - Medium614.10.9771
5-Band SF Bay Tour - Med/High567.61.0572
5-Band SF Bay Tour - High538.91.1133
Chicago-Mac Upwind0.9962
Chicago-Mac All Purpose1.0183
Chicago-Mac Downwind1.0336
Bayview-Mac Cove Island0.7664
Bayview-Mac Shore0.7732
Harvest Moon Regatta463.81.2937
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance574.81.0438
Triple Number Coastal/Long Distance Low653.20.9186
Triple Number Coastal/Long Distance Medium527.31.1378
Triple Number Coastal/Long Distance High479.31.2517
Triple Number Windward/Leeward Low838.50.7156
Triple Number Windward/Leeward Medium646.30.9283
Triple Number Windward/Leeward High577.71.0386
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1374.3925.9711.2608.6549.6516.8488.8443.1418.2
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance574.81.0438
Triple Number Coastal/Long Distance Low653.20.9186
Triple Number Coastal/Long Distance Medium527.31.1378
Triple Number Coastal/Long Distance High479.31.2517
Triple Number Windward/Leeward Low838.50.7156
Triple Number Windward/Leeward Medium646.30.9283
Triple Number Windward/Leeward High577.71.0386
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1374.3925.9711.2608.6549.6516.8488.8443.1418.2
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance574.8
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1374.3925.9711.2608.6549.6516.8488.8443.1418.2
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low653.20.9186
Triple Number Coastal/Long Distance Medium527.31.1378
Triple Number Coastal/Long Distance High479.31.2517
Triple Number Windward/Leeward Low838.50.7156
Triple Number Windward/Leeward Medium646.30.9283
Triple Number Windward/Leeward High577.71.0386
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating574.81.0438
FinRating, kevyt tuuli954.91.0473
FinRating, kova tuuli462.51.0812
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low653.20.9186
Triple Number Coastal/Long Distance Medium527.31.1378
Triple Number Coastal/Long Distance High479.31.2517
Triple Number Windward/Leeward Low838.50.7156
Triple Number Windward/Leeward Medium646.30.9283
Triple Number Windward/Leeward High577.71.0386
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance1.0438
Triple Number Coastal/Long Distance Low0.9186
Triple Number Coastal/Long Distance Medium1.1378
Triple Number Coastal/Long Distance High1.2517
Triple Number Windward/Leeward Low0.7156
Triple Number Windward/Leeward Medium0.9283
Triple Number Windward/Leeward High1.0386
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1374.3925.9711.2608.6549.6516.8488.8443.1418.2
For information
General Purpose Handicap (GPH)588.4
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance574.81.0438
Triple Number Coastal/Long Distance Low653.20.9186
Triple Number Coastal/Long Distance Medium527.31.1378
Triple Number Coastal/Long Distance High479.31.2517
Triple Number Windward/Leeward Low838.50.7156
Triple Number Windward/Leeward Medium646.30.9283
Triple Number Windward/Leeward High577.71.0386
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1374.3925.9711.2608.6549.6516.8488.8443.1418.2
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low653.20.9186
Triple Number Coastal/Long Distance Medium527.31.1378
Triple Number Coastal/Long Distance High479.31.2517
Triple Number Windward/Leeward Low838.50.7156
Triple Number Windward/Leeward Medium646.30.9283
Triple Number Windward/Leeward High577.71.0386
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance574.81.0438
Triple Number Coastal/Long Distance Low653.20.9186
Triple Number Coastal/Long Distance Medium527.31.1378
Triple Number Coastal/Long Distance High479.31.2517
Triple Number Windward/Leeward Low838.50.7156
Triple Number Windward/Leeward Medium646.30.9283
Triple Number Windward/Leeward High577.71.0386
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1374.3925.9711.2608.6549.6516.8488.8443.1418.2
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance574.81.0438
Triple Number Coastal/Long Distance Low653.20.9186
Triple Number Coastal/Long Distance Medium527.31.1378
Triple Number Coastal/Long Distance High479.31.2517
Triple Number Windward/Leeward Low838.50.7156
Triple Number Windward/Leeward Medium646.30.9283
Triple Number Windward/Leeward High577.71.0386
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1374.3925.9711.2608.6549.6516.8488.8443.1418.2
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low653.2
Triple Number Coastal/Long Distance Medium527.3
Triple Number Coastal/Long Distance High479.3
Triple Number Windward/Leeward Low838.5
Triple Number Windward/Leeward Medium646.3
Triple Number Windward/Leeward High577.7
Predominantly Upwind568.4
Predominantly Downwind539.5
Predominantly Reaching515.9
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance574.81.0438
Triple Number Coastal/Long Distance Low653.20.9186
Triple Number Coastal/Long Distance Medium527.31.1378
Triple Number Coastal/Long Distance High479.31.2517
Triple Number Windward/Leeward Low838.50.7156
Triple Number Windward/Leeward Medium646.30.9283
Triple Number Windward/Leeward High577.71.0386
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1374.3925.9711.2608.6549.6516.8488.8443.1418.2
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9186
Triple Number Coastal/Long Distance Medium1.1378
Triple Number Coastal/Long Distance High1.2517
Triple Number Windward/Leeward Low0.7156
Triple Number Windward/Leeward Medium0.9283
Triple Number Windward/Leeward High1.0386
Coastal/Long Distance1.0438
Predominantly Upwind1.0555
Predominantly Downwind1.1121
For information
General Purpose Handicap (GPH)588.4
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.1326
Distanseseilas Trippeltall svak vind0.9186
Distanseseilas Trippeltall mellomvind1.1378
Distanseseilas Trippeltall sterk vind1.2517
Pølsebane Trippeltall svak vind0.7156
Pølsebane Trippeltall mellomvind0.9283
Pølsebane Trippeltall sterk vind1.0386
Motvind Singeltall1.0555
Medvind Singeltall1.1121
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low653.20.9186
Triple Number Coastal/Long Distance Medium527.31.1378
Triple Number Coastal/Long Distance High479.31.2517
Triple Number Windward/Leeward Low838.50.7156
Triple Number Windward/Leeward Medium646.30.9283
Triple Number Windward/Leeward High577.71.0386
Coastal/Long Distance574.81.0438
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind568.41.0555
Predominantly Downwind539.51.1121
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore533.11.1255
Cape Doctor Coastal444.21.3508
Triple Number Coastal/Long Distance Low653.20.9186
Triple Number Coastal/Long Distance Medium527.31.1378
Triple Number Coastal/Long Distance High479.31.2517
Triple Number Windward/Leeward Low838.50.7156
Triple Number Windward/Leeward Medium646.30.9283
Triple Number Windward/Leeward High577.71.0386
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9186
Triple Number Coastal/Long Distance Medium1.1378
Triple Number Coastal/Long Distance High1.2517
Triple Number Windward/Leeward Low0.7156
Triple Number Windward/Leeward Medium0.9283
Triple Number Windward/Leeward High1.0386
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9186
Triple Number Coastal/Long Distance Medium1.1378
Triple Number Coastal/Long Distance High1.2517
Triple Number Windward/Leeward Low0.7156
Triple Number Windward/Leeward Medium0.9283
Triple Number Windward/Leeward High1.0386
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance574.81.0438
Triple Number Coastal/Long Distance Low653.20.9186
Triple Number Coastal/Long Distance Medium527.31.1378
Triple Number Coastal/Long Distance High479.31.2517
Triple Number Windward/Leeward Low838.50.7156
Triple Number Windward/Leeward Medium646.30.9283
Triple Number Windward/Leeward High577.71.0386
Predominantly Upwind568.41.0555
Predominantly Downwind539.51.1121
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1374.3925.9711.2608.6549.6516.8488.8443.1418.2
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance574.81.0438
Triple Number Coastal/Long Distance Low653.20.9186
Triple Number Coastal/Long Distance Medium527.31.1378
Triple Number Coastal/Long Distance High479.31.2517
Triple Number Windward/Leeward Low838.50.7156
Triple Number Windward/Leeward Medium646.30.9283
Triple Number Windward/Leeward High577.71.0386
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1374.3925.9711.2608.6549.6516.8488.8443.1418.2
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low653.20.9186
Triple Number AP Medium527.41.1377
Triple Number AP High479.41.2517
Triple Number Windward/Leeward Low875.20.6855
Triple Number Windward/Leeward Medium646.30.9283
Triple Number Windward/Leeward High577.71.0386
Single Number Predominant Upwind587.61.0212
Single Number Predominant Reaching523.51.1461
Single Number Predominant Downwind560.81.0698
Predominant Upwind - Low763.90.7855
Predominant Upwind - Low/Med608.10.9867
Predominant Upwind - Medium555.81.0795
Predominant Upwind - Med/High528.11.1363
Predominant Upwind - High511.71.1726
Predominant Downwind Low798.60.7513
Predominant Downwind Low/Med602.60.9957
Predominant Downwind Medium523.91.1452
Predominant Downwind Med/High473.11.2684
Predominant Downwind High433.41.3844
Predominant Reaching Low695.90.8622
Predominant Reaching Low/Med549.81.0914
Predominant Reaching Medium495.91.2099
Predominant Reaching Med/High461.41.3003
Predominant Reaching High434.61.3806
SA/DSPL Upwind30.03SA/DSPL Downwind46.41
Scoring OptionTODTOT
5-Band Windward/Leeward Low972.20.6172
5-Band Windward/Leeward Low/Med731.00.8208
5-Band Windward/Leeward Medium637.40.9413
5-Band Windward/Leeward Med/High585.31.0251
5-Band Windward/Leeward High555.31.0806
Windward/Leeward 60-40 Low966.90.6205
Windward/Leeward 60-40 Low/Med734.90.8164
Windward/Leeward 60-40 Medium648.10.9257
Windward/Leeward 60-40 Med/High601.50.9975
Windward/Leeward 60-40 High576.21.0414
5-Band AP Low719.50.8339
5-Band AP Low/Med582.41.0302
5-Band AP Medium521.51.1505
5-Band AP Med/High485.51.2358
5-Band AP High461.41.3004
5-Band SF Bay Tour - Low837.50.7164
5-Band SF Bay Tour - Low/Med697.50.8602
5-Band SF Bay Tour - Medium614.10.9771
5-Band SF Bay Tour - Med/High567.61.0572
5-Band SF Bay Tour - High538.91.1133
Chicago-Mac Upwind0.9962
Chicago-Mac All Purpose1.0183
Chicago-Mac Downwind1.0336
Bayview-Mac Cove Island0.7664
Bayview-Mac Shore0.7732
Harvest Moon Regatta463.81.2937
Club Certificate2025
WYLIE COYOTEUSA 31076
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassCustomMeasurementHINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA12.146Max. Beam3.316Draft2.120Displacement5,069Wetted area25.94IMS L10.210LSM09.847Acc. length10.777Sink (kg/mm) 18.93
VCGD0.020VCGM0.005RM Rated (kg·m) 115.1Limit of positive stability(°) N/AStability IndexN/ADefault crew weight673Declared crew weightN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.310PBW0.097PIPA0.0030
PSD0.032PHD0.064PHL0.185
PSA20.0°ESL0.533
ST1ST2ST3
ST4ST5
RIG
Forestay tensionAftInner stayNone FittedMast materialSingle headsail furlerNoMainsail furlerArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays1CheckstaysSpreaders2Rotating mastNo
P14.377IG13.115ISP13.502MDT10.118MDL10.188MDT20.112MDL20.118TL3.328MW0.164GO0.188
E5.120J4.191BAS1.630FSD0.064SFJ0.000SPLWPLTPS5.491BD0.158MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered118.0Flotation Date01/08/1989
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
WYLIE COYOTEUSA 31076
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentmain-170.171.111.973.374.4044.5917/06/201710904
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentjib6.4513.55NoNo 44.49Drift0.040.821.633.284.916.5213.39NoNo 43.8121/05/2019Lt0.080.801.553.084.676.2913.53NoNo 42.2412/05/201610728M/H0.060.761.503.014.606.2413.51NoNo 41.4509/07/201911123
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA1.5-2314.9713.1814.087.808.4892%93.08A215.3613.2514.317.767.9797%93.01A3-1713.8312.2013.026.947.5592%76.5914/06/201710795C0-2314.1012.4813.295.997.9775%70.7223/03/2023