Club Certificate2025
Wii 2NOR 13063
Norges Seilforbund
Sognsveien 73
0854 OSLO
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 Angles41.9°41.9°39.5°37.4°36.5°36.1°36.1°36.1°37.7°
Beat VMG2.743.754.494.905.085.185.245.295.19
52°4.275.636.486.867.037.137.217.307.29
60°4.555.906.677.037.237.357.457.587.61
75°4.726.076.807.187.497.717.878.108.21
90°4.666.066.857.207.597.948.238.699.02
110°4.806.247.107.648.038.388.729.3910.01
120°4.656.127.067.688.268.789.2510.1811.13
135°3.885.446.667.337.988.749.6411.6813.43
150°3.224.565.736.667.297.838.4710.5913.89
Run VMG2.783.954.965.776.356.797.349.1812.03
Gybe Angles142.3°142.3°146.3°150.4°154.0°151.4°146.7°144.1°147.2°
APH ToD:537.6CDL: 8.929APH ToT: 1.1160CertNo:675937
BOAT
ClassFarr 30DesignerFarrBuilderOvingtonAge date01/1998Series date01/1996Offset fileFARR30.OD.OFFData file675937
HULL
Length Overall9.435 mMaximum Beam3.038 mDraft2.151 mDisplacement2,479 kgDLR3.7812IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.350m
CREW
Maximum weight525 kg(declared)Minimum weight395 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail30.7831.61Headsail Luffed21.3021.30Headsail FlyingSymmetricAsymmetric91.5791.57 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail8.40Storm Jib6.74Heavy Weather Jib18.20
SAIL LIMITS
Headsails5Spinnakers4
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
Wii 2NOR 13063
Norges Seilforbund
Sognsveien 73
0854 OSLO
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 VMG1314.7960.5801.0734.1708.9695.3686.9680.1694.0
52°844.1639.1555.1524.7512.2504.6499.2493.0493.8
60°791.5610.2540.0512.3498.0489.6483.0474.9473.4
75°762.5593.3529.8501.1480.9467.0457.7444.4438.5
90°773.0594.2525.5499.8474.6453.5437.3414.1399.2
110°749.2576.7507.2471.4448.3429.7413.0383.6359.7
120°774.8588.1509.6468.8436.1409.9389.3353.7323.5
135°927.1661.3540.5490.9451.2412.0373.5308.3268.2
150°1119.0788.9628.5540.8493.9459.8424.9339.8259.1
Run VMG1293.2911.0725.8624.4566.8530.4490.7392.4299.2
Selected Courses
Windward / Leeward1303.4935.7763.4679.3637.8612.8588.8536.2496.6
All purpose980.5723.1608.2555.4525.5504.3485.4450.0425.5
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward658.60.9110
All purpose537.61.1160
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low665.60.9014
Triple Number Coastal/Long Distance Medium537.11.1172
Triple Number Coastal/Long Distance High476.91.2582
Triple Number Windward/Leeward Low849.60.7062
Triple Number Windward/Leeward Medium655.90.9148
Triple Number Windward/Leeward High575.11.0433
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance582.51.0301
Triple Number Coastal/Long Distance Low665.60.9014
Triple Number Coastal/Long Distance Medium537.11.1172
Triple Number Coastal/Long Distance High476.91.2582
Triple Number Windward/Leeward Low849.60.7062
Triple Number Windward/Leeward Medium655.90.9148
Triple Number Windward/Leeward High575.11.0433
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1376.2933.3720.9618.3559.4523.2490.2431.2404.3
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7974
Downwind "popa"0.9903
70% up, 30% down "Ilhabela"0.8469
30% up, 70% down "Ilhabela-inverso"0.9233
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low665.60.9014
Triple Number Coastal/Long Distance Medium537.11.1172
Triple Number Coastal/Long Distance High476.91.2582
Triple Number Windward/Leeward Low849.60.7062
Triple Number Windward/Leeward Medium655.90.9148
Triple Number Windward/Leeward High575.11.0433
Predominantly Upwind585.41.0249
Predominantly Downwind536.91.1174
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low665.70.9014
Triple Number AP Medium537.11.1171
Triple Number AP High476.91.2582
Triple Number Windward/Leeward Low886.60.6767
Triple Number Windward/Leeward Medium655.90.9148
Triple Number Windward/Leeward High575.11.0433
Single Number Predominant Upwind604.90.9918
Single Number Predominant Reaching529.31.1336
Single Number Predominant Downwind555.31.0805
Predominant Upwind - Low797.30.7525
Predominant Upwind - Low/Med630.50.9516
Predominant Upwind - Medium571.91.0491
Predominant Upwind - Med/High536.71.1179
Predominant Upwind - High515.01.1651
Predominant Downwind Low792.10.7575
Predominant Downwind Low/Med602.80.9953
Predominant Downwind Medium523.91.1452
Predominant Downwind Med/High459.61.3054
Predominant Downwind High403.51.4869
Predominant Reaching Low709.60.8455
Predominant Reaching Low/Med562.51.0666
Predominant Reaching Medium503.91.1906
Predominant Reaching Med/High456.21.3152
Predominant Reaching High420.51.4267
SA/DSPL Upwind28.35SA/DSPL Downwind66.59
Scoring OptionTODTOT
5-Band Windward/Leeward Low984.70.6093
5-Band Windward/Leeward Low/Med740.60.8102
5-Band Windward/Leeward Medium646.90.9275
5-Band Windward/Leeward Med/High588.11.0203
5-Band Windward/Leeward High538.51.1143
Windward/Leeward 60-40 Low989.60.6063
Windward/Leeward 60-40 Low/Med749.90.8001
Windward/Leeward 60-40 Medium660.80.9080
Windward/Leeward 60-40 Med/High608.30.9864
Windward/Leeward 60-40 High567.51.0572
5-Band AP Low726.50.8259
5-Band AP Low/Med594.31.0096
5-Band AP Medium530.51.1311
5-Band AP Med/High486.01.2346
5-Band AP High451.91.3278
5-Band SF Bay Tour - Low851.70.7045
5-Band SF Bay Tour - Low/Med708.70.8466
5-Band SF Bay Tour - Medium623.20.9628
5-Band SF Bay Tour - Med/High569.01.0545
5-Band SF Bay Tour - High526.11.1405
Chicago-Mac Upwind0.9655
Chicago-Mac All Purpose1.0038
Chicago-Mac Downwind1.0398
Bayview-Mac Cove Island0.7544
Bayview-Mac Shore0.7593
Harvest Moon Regatta463.01.2960
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance582.51.0301
Triple Number Coastal/Long Distance Low665.60.9014
Triple Number Coastal/Long Distance Medium537.11.1172
Triple Number Coastal/Long Distance High476.91.2582
Triple Number Windward/Leeward Low849.60.7062
Triple Number Windward/Leeward Medium655.90.9148
Triple Number Windward/Leeward High575.11.0433
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1376.2933.3720.9618.3559.4523.2490.2431.2404.3
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance582.51.0301
Triple Number Coastal/Long Distance Low665.60.9014
Triple Number Coastal/Long Distance Medium537.11.1172
Triple Number Coastal/Long Distance High476.91.2582
Triple Number Windward/Leeward Low849.60.7062
Triple Number Windward/Leeward Medium655.90.9148
Triple Number Windward/Leeward High575.11.0433
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1376.2933.3720.9618.3559.4523.2490.2431.2404.3
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance582.5
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1376.2933.3720.9618.3559.4523.2490.2431.2404.3
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low665.60.9014
Triple Number Coastal/Long Distance Medium537.11.1172
Triple Number Coastal/Long Distance High476.91.2582
Triple Number Windward/Leeward Low849.60.7062
Triple Number Windward/Leeward Medium655.90.9148
Triple Number Windward/Leeward High575.11.0433
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating582.51.0301
FinRating, kevyt tuuli965.41.0359
FinRating, kova tuuli452.91.1040
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low665.60.9014
Triple Number Coastal/Long Distance Medium537.11.1172
Triple Number Coastal/Long Distance High476.91.2582
Triple Number Windward/Leeward Low849.60.7062
Triple Number Windward/Leeward Medium655.90.9148
Triple Number Windward/Leeward High575.11.0433
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance1.0301
Triple Number Coastal/Long Distance Low0.9014
Triple Number Coastal/Long Distance Medium1.1172
Triple Number Coastal/Long Distance High1.2582
Triple Number Windward/Leeward Low0.7062
Triple Number Windward/Leeward Medium0.9148
Triple Number Windward/Leeward High1.0433
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1376.2933.3720.9618.3559.4523.2490.2431.2404.3
For information
General Purpose Handicap (GPH)598.0
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance582.51.0301
Triple Number Coastal/Long Distance Low665.60.9014
Triple Number Coastal/Long Distance Medium537.11.1172
Triple Number Coastal/Long Distance High476.91.2582
Triple Number Windward/Leeward Low849.60.7062
Triple Number Windward/Leeward Medium655.90.9148
Triple Number Windward/Leeward High575.11.0433
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1376.2933.3720.9618.3559.4523.2490.2431.2404.3
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low665.60.9014
Triple Number Coastal/Long Distance Medium537.11.1172
Triple Number Coastal/Long Distance High476.91.2582
Triple Number Windward/Leeward Low849.60.7062
Triple Number Windward/Leeward Medium655.90.9148
Triple Number Windward/Leeward High575.11.0433
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance582.51.0301
Triple Number Coastal/Long Distance Low665.60.9014
Triple Number Coastal/Long Distance Medium537.11.1172
Triple Number Coastal/Long Distance High476.91.2582
Triple Number Windward/Leeward Low849.60.7062
Triple Number Windward/Leeward Medium655.90.9148
Triple Number Windward/Leeward High575.11.0433
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1376.2933.3720.9618.3559.4523.2490.2431.2404.3
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance582.51.0301
Triple Number Coastal/Long Distance Low665.60.9014
Triple Number Coastal/Long Distance Medium537.11.1172
Triple Number Coastal/Long Distance High476.91.2582
Triple Number Windward/Leeward Low849.60.7062
Triple Number Windward/Leeward Medium655.90.9148
Triple Number Windward/Leeward High575.11.0433
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1376.2933.3720.9618.3559.4523.2490.2431.2404.3
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low665.6
Triple Number Coastal/Long Distance Medium537.1
Triple Number Coastal/Long Distance High476.9
Triple Number Windward/Leeward Low849.6
Triple Number Windward/Leeward Medium655.9
Triple Number Windward/Leeward High575.1
Predominantly Upwind585.4
Predominantly Downwind536.9
Predominantly Reaching518.7
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance582.51.0301
Triple Number Coastal/Long Distance Low665.60.9014
Triple Number Coastal/Long Distance Medium537.11.1172
Triple Number Coastal/Long Distance High476.91.2582
Triple Number Windward/Leeward Low849.60.7062
Triple Number Windward/Leeward Medium655.90.9148
Triple Number Windward/Leeward High575.11.0433
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1376.2933.3720.9618.3559.4523.2490.2431.2404.3
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9014
Triple Number Coastal/Long Distance Medium1.1172
Triple Number Coastal/Long Distance High1.2582
Triple Number Windward/Leeward Low0.7062
Triple Number Windward/Leeward Medium0.9148
Triple Number Windward/Leeward High1.0433
Coastal/Long Distance1.0301
Predominantly Upwind1.0249
Predominantly Downwind1.1174
For information
General Purpose Handicap (GPH)598.0
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.1160
Distanseseilas Trippeltall svak vind0.9014
Distanseseilas Trippeltall mellomvind1.1172
Distanseseilas Trippeltall sterk vind1.2582
Pølsebane Trippeltall svak vind0.7062
Pølsebane Trippeltall mellomvind0.9148
Pølsebane Trippeltall sterk vind1.0433
Motvind Singeltall1.0249
Medvind Singeltall1.1174
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low665.60.9014
Triple Number Coastal/Long Distance Medium537.11.1172
Triple Number Coastal/Long Distance High476.91.2582
Triple Number Windward/Leeward Low849.60.7062
Triple Number Windward/Leeward Medium655.90.9148
Triple Number Windward/Leeward High575.11.0433
Coastal/Long Distance582.51.0301
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind585.41.0249
Predominantly Downwind536.91.1174
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore508.51.1799
Cape Doctor Coastal432.81.3862
Triple Number Coastal/Long Distance Low665.60.9014
Triple Number Coastal/Long Distance Medium537.11.1172
Triple Number Coastal/Long Distance High476.91.2582
Triple Number Windward/Leeward Low849.60.7062
Triple Number Windward/Leeward Medium655.90.9148
Triple Number Windward/Leeward High575.11.0433
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9014
Triple Number Coastal/Long Distance Medium1.1172
Triple Number Coastal/Long Distance High1.2582
Triple Number Windward/Leeward Low0.7062
Triple Number Windward/Leeward Medium0.9148
Triple Number Windward/Leeward High1.0433
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9014
Triple Number Coastal/Long Distance Medium1.1172
Triple Number Coastal/Long Distance High1.2582
Triple Number Windward/Leeward Low0.7062
Triple Number Windward/Leeward Medium0.9148
Triple Number Windward/Leeward High1.0433
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance582.51.0301
Triple Number Coastal/Long Distance Low665.60.9014
Triple Number Coastal/Long Distance Medium537.11.1172
Triple Number Coastal/Long Distance High476.91.2582
Triple Number Windward/Leeward Low849.60.7062
Triple Number Windward/Leeward Medium655.90.9148
Triple Number Windward/Leeward High575.11.0433
Predominantly Upwind585.41.0249
Predominantly Downwind536.91.1174
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1376.2933.3720.9618.3559.4523.2490.2431.2404.3
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance582.51.0301
Triple Number Coastal/Long Distance Low665.60.9014
Triple Number Coastal/Long Distance Medium537.11.1172
Triple Number Coastal/Long Distance High476.91.2582
Triple Number Windward/Leeward Low849.60.7062
Triple Number Windward/Leeward Medium655.90.9148
Triple Number Windward/Leeward High575.11.0433
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1376.2933.3720.9618.3559.4523.2490.2431.2404.3
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low665.70.9014
Triple Number AP Medium537.11.1171
Triple Number AP High476.91.2582
Triple Number Windward/Leeward Low886.60.6767
Triple Number Windward/Leeward Medium655.90.9148
Triple Number Windward/Leeward High575.11.0433
Single Number Predominant Upwind604.90.9918
Single Number Predominant Reaching529.31.1336
Single Number Predominant Downwind555.31.0805
Predominant Upwind - Low797.30.7525
Predominant Upwind - Low/Med630.50.9516
Predominant Upwind - Medium571.91.0491
Predominant Upwind - Med/High536.71.1179
Predominant Upwind - High515.01.1651
Predominant Downwind Low792.10.7575
Predominant Downwind Low/Med602.80.9953
Predominant Downwind Medium523.91.1452
Predominant Downwind Med/High459.61.3054
Predominant Downwind High403.51.4869
Predominant Reaching Low709.60.8455
Predominant Reaching Low/Med562.51.0666
Predominant Reaching Medium503.91.1906
Predominant Reaching Med/High456.21.3152
Predominant Reaching High420.51.4267
SA/DSPL Upwind28.35SA/DSPL Downwind66.59
Scoring OptionTODTOT
5-Band Windward/Leeward Low984.70.6093
5-Band Windward/Leeward Low/Med740.60.8102
5-Band Windward/Leeward Medium646.90.9275
5-Band Windward/Leeward Med/High588.11.0203
5-Band Windward/Leeward High538.51.1143
Windward/Leeward 60-40 Low989.60.6063
Windward/Leeward 60-40 Low/Med749.90.8001
Windward/Leeward 60-40 Medium660.80.9080
Windward/Leeward 60-40 Med/High608.30.9864
Windward/Leeward 60-40 High567.51.0572
5-Band AP Low726.50.8259
5-Band AP Low/Med594.31.0096
5-Band AP Medium530.51.1311
5-Band AP Med/High486.01.2346
5-Band AP High451.91.3278
5-Band SF Bay Tour - Low851.70.7045
5-Band SF Bay Tour - Low/Med708.70.8466
5-Band SF Bay Tour - Medium623.20.9628
5-Band SF Bay Tour - Med/High569.01.0545
5-Band SF Bay Tour - High526.11.1405
Chicago-Mac Upwind0.9655
Chicago-Mac All Purpose1.0038
Chicago-Mac Downwind1.0398
Bayview-Mac Cove Island0.7544
Bayview-Mac Shore0.7593
Harvest Moon Regatta463.01.2960
Club Certificate2025
Wii 2NOR 13063
Norges Seilforbund
Sognsveien 73
0854 OSLO
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFarr 30MeasurementHINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA9.435Max. Beam3.038Draft2.151Displacement2,479Wetted area16.45IMS L8.983LSM08.687Acc. length9.435Sink (kg/mm) 12.20
VCGD-0.260VCGM-0.227RM Rated (kg·m) 50.8Limit of positive stability(°) N/AStability IndexN/ADefault crew weight563Declared crew weight525
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.350PBWPIPA0.0032
EDL1.280ST10.040ST20.180
ST30.180ST40.110ST50.250
RIG
Forestay tensionAftInner stayNone FittedMast materialCarbonSingle headsail furlerNoMainsail furlerArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders2Rotating mastNo
P11.900IG11.610ISP13.562MDT10.090MDL10.150MDT20.060MDL20.110TL2.000MW0.150GO0.150
E4.030J3.310BAS1.220FSD0.025SFJ0.000SPL0.000WPLTPS4.298BD0.000MWT0.00MCG0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.260Flotation Date01/01/2015
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
Wii 2NOR 13063
Norges Seilforbund
Sognsveien 73
0854 OSLO
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment645-2025041413510.211.001.772.873.5830.7814/04/2025North 2025 DH-stor451-2022061408520.060.950.481.912.9022.8314/06/2022
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment323-2021052521050.120.571.031.872.673.4311.68YesNo 21.3025/05/2021645-2024041114090.090.521.001.902.723.5211.53YesNo 21.2611/04/2024jib-top 2024 North Sail323-2021052521060.090.510.931.762.603.4011.59YesNo 20.3225/05/2021645-2024031413410.100.480.901.712.533.3710.57YesNo 18.1114/03/20242024 HW jib m rev 3Di451-2022061408500.030.530.271.061.642.265.80NoNo 6.2714/06/2022
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment323-20210525210715.2713.0314.157.737.9198%91.5725/05/2021323-20210525210713.8413.1313.495.976.9386%69.2525/05/2021