One DesignInternational Certificate2025
ASSO 99 ONE DESIGNMNA-1234
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 Angles43.2°43.2°39.3°36.4°35.6°35.5°35.6°36.4°38.1°
Beat VMG3.034.195.045.435.585.675.745.815.77
52°4.916.377.207.647.888.068.238.478.56
60°5.236.677.447.958.268.498.729.069.24
75°5.366.837.638.318.879.249.6010.1710.56
90°5.306.727.518.379.209.9010.4211.5112.45
110°4.626.177.298.279.229.9810.5913.0314.69
120°4.365.947.128.009.1010.2011.3013.1515.07
135°3.605.206.557.378.189.2010.4114.1116.48
150°3.004.315.496.537.368.108.9811.7915.03
Run VMG2.603.734.765.656.437.087.7910.2113.02
Gybe Angles139.4°139.4°139.5°149.5°156.6°158.6°152.3°138.7°144.0°
APH ToD:492.4CDL: 9.788APH ToT: 1.2184CertNo:ASS099
BOAT
ClassASSO 99DesignerSANTARELLIBuilderSANTARELLIAge date03/1985Series date06/1982Offset fileASSO99.OD.offData fileasso99
HULL
Length Overall9.960 mMaximum Beam2.928 mDraft1.728 mDisplacement1,168 kgDLR2.3933IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight520 kg(declared)Minimum weight390 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension0.92 m
SAIL AREAS (m²)
MeasuredRatedMainsail28.9429.75Headsail Luffed23.2723.27Headsail FlyingSymmetric52.2552.25Asymmetric
STORM SAIL AREAS (m²)
Trysail8.18Storm Jib4.97Heavy Weather Jib13.42
SAIL LIMITS
Headsails6Spinnakers5
STABILITY
Righting Moment28.1 kg·mStability Index93.9
COMMENTS
CALCULATED ASSUMING 3 CREWS ON TRAPE AND 2 ON STRAPS NOT IN COMPLIANCE WITH CAT.4
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.
One DesignInternational Certificate2025
ASSO 99 ONE DESIGNMNA-1234
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 VMG1187.3859.9714.2663.5644.9635.0627.3619.4624.0
52°732.6565.4500.0471.4456.8446.8437.7425.0420.6
60°688.8540.0484.1452.6435.8423.8412.8397.1389.7
75°671.1526.9471.6433.4405.7389.6375.1354.0340.8
90°679.8536.0479.5430.4391.4363.5345.6312.8289.2
110°779.7583.2493.6435.3390.3360.8340.0276.2245.1
120°826.4606.1505.9450.3395.6352.8318.6273.8238.8
135°999.9692.6549.6488.7440.3391.3345.8255.2218.4
150°1199.8835.3655.4551.4489.4444.5400.9305.3239.5
Run VMG1387.0964.5756.7636.7559.6508.1462.4352.5276.5
Selected Courses
Windward / Leeward1286.8912.2735.5650.1602.3571.6544.9486.0450.2
All purpose950.5695.1577.9517.8479.4452.1429.2383.3356.6
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward623.00.9632
All purpose492.41.2184
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low636.50.9427
Triple Number Coastal/Long Distance Medium493.61.2156
Triple Number Coastal/Long Distance High417.71.4364
Triple Number Windward/Leeward Low823.80.7283
Triple Number Windward/Leeward Medium621.60.9652
Triple Number Windward/Leeward High529.51.1332
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance538.51.1142
Triple Number Coastal/Long Distance Low636.50.9427
Triple Number Coastal/Long Distance Medium493.61.2156
Triple Number Coastal/Long Distance High417.71.4364
Triple Number Windward/Leeward Low823.80.7283
Triple Number Windward/Leeward Medium621.60.9652
Triple Number Windward/Leeward High529.51.1332
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1382.6917.4694.6585.0514.7470.3430.0358.0329.0
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8816
Downwind "popa"0.9904
70% up, 30% down "Ilhabela"0.9116
30% up, 70% down "Ilhabela-inverso"0.9551
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low636.50.9427
Triple Number Coastal/Long Distance Medium493.61.2156
Triple Number Coastal/Long Distance High417.71.4364
Triple Number Windward/Leeward Low823.80.7283
Triple Number Windward/Leeward Medium621.60.9652
Triple Number Windward/Leeward High529.51.1332
Predominantly Upwind532.31.1271
Predominantly Downwind510.91.1743
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low636.50.9427
Triple Number AP Medium493.71.2154
Triple Number AP High417.71.4364
Triple Number Windward/Leeward Low861.60.6964
Triple Number Windward/Leeward Medium621.60.9652
Triple Number Windward/Leeward High529.51.1332
Single Number Predominant Upwind548.11.0947
Single Number Predominant Reaching480.01.2501
Single Number Predominant Downwind528.71.1348
Predominant Upwind - Low736.40.8148
Predominant Upwind - Low/Med578.61.0370
Predominant Upwind - Medium518.31.1577
Predominant Upwind - Med/High477.21.2572
Predominant Upwind - High448.81.3369
Predominant Downwind Low796.30.7534
Predominant Downwind Low/Med589.81.0173
Predominant Downwind Medium495.31.2115
Predominant Downwind Med/High415.41.4445
Predominant Downwind High348.41.7221
Predominant Reaching Low677.60.8855
Predominant Reaching Low/Med525.71.1412
Predominant Reaching Medium454.91.3191
Predominant Reaching Med/High394.81.5199
Predominant Reaching High348.71.7207
SA/DSPL Upwind47.07SA/DSPL Downwind73.18
Scoring OptionTODTOT
5-Band Windward/Leeward Low961.70.6239
5-Band Windward/Leeward Low/Med711.70.8430
5-Band Windward/Leeward Medium611.40.9814
5-Band Windward/Leeward Med/High544.21.1025
5-Band Windward/Leeward High490.01.2245
Windward/Leeward 60-40 Low950.50.6313
Windward/Leeward 60-40 Low/Med710.90.8440
Windward/Leeward 60-40 Medium619.20.9690
Windward/Leeward 60-40 Med/High561.11.0693
Windward/Leeward 60-40 High516.31.1621
5-Band AP Low704.60.8516
5-Band AP Low/Med559.41.0725
5-Band AP Medium485.31.2365
5-Band AP Med/High429.51.3969
5-Band AP High386.61.5519
5-Band SF Bay Tour - Low822.30.7297
5-Band SF Bay Tour - Low/Med676.20.8873
5-Band SF Bay Tour - Medium585.51.0247
5-Band SF Bay Tour - Med/High523.41.1463
5-Band SF Bay Tour - High474.71.2641
Chicago-Mac Upwind1.0608
Chicago-Mac All Purpose1.0778
Chicago-Mac Downwind1.0813
Bayview-Mac Cove Island0.7857
Bayview-Mac Shore0.7945
Harvest Moon Regatta404.11.4847
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance538.51.1142
Triple Number Coastal/Long Distance Low636.50.9427
Triple Number Coastal/Long Distance Medium493.61.2156
Triple Number Coastal/Long Distance High417.71.4364
Triple Number Windward/Leeward Low823.80.7283
Triple Number Windward/Leeward Medium621.60.9652
Triple Number Windward/Leeward High529.51.1332
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1382.6917.4694.6585.0514.7470.3430.0358.0329.0
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance538.51.1142
Triple Number Coastal/Long Distance Low636.50.9427
Triple Number Coastal/Long Distance Medium493.61.2156
Triple Number Coastal/Long Distance High417.71.4364
Triple Number Windward/Leeward Low823.80.7283
Triple Number Windward/Leeward Medium621.60.9652
Triple Number Windward/Leeward High529.51.1332
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1382.6917.4694.6585.0514.7470.3430.0358.0329.0
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance538.5
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1382.6917.4694.6585.0514.7470.3430.0358.0329.0
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low636.50.9427
Triple Number Coastal/Long Distance Medium493.61.2156
Triple Number Coastal/Long Distance High417.71.4364
Triple Number Windward/Leeward Low823.80.7283
Triple Number Windward/Leeward Medium621.60.9652
Triple Number Windward/Leeward High529.51.1332
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)538.51.1142
Triple Number Coastal/Long Distance Low636.50.9427
Triple Number Coastal/Long Distance Medium493.61.2156
Triple Number Coastal/Long Distance High417.71.4364
Triple Number Windward/Leeward Low823.80.7283
Triple Number Windward/Leeward Medium621.60.9652
Triple Number Windward/Leeward High529.51.1332
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1382.6917.4694.6585.0514.7470.3430.0358.0329.0
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low636.50.9427
Triple Number Coastal/Long Distance Medium493.61.2156
Triple Number Coastal/Long Distance High417.71.4364
Triple Number Windward/Leeward Low823.80.7283
Triple Number Windward/Leeward Medium621.60.9652
Triple Number Windward/Leeward High529.51.1332
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance1.1142
Triple Number Coastal/Long Distance Low0.9427
Triple Number Coastal/Long Distance Medium1.2156
Triple Number Coastal/Long Distance High1.4364
Triple Number Windward/Leeward Low0.7283
Triple Number Windward/Leeward Medium0.9652
Triple Number Windward/Leeward High1.1332
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1382.6917.4694.6585.0514.7470.3430.0358.0329.0
For information
General Purpose Handicap (GPH)553.8
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance538.51.1142
Triple Number Coastal/Long Distance Low636.50.9427
Triple Number Coastal/Long Distance Medium493.61.2156
Triple Number Coastal/Long Distance High417.71.4364
Triple Number Windward/Leeward Low823.80.7283
Triple Number Windward/Leeward Medium621.60.9652
Triple Number Windward/Leeward High529.51.1332
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1382.6917.4694.6585.0514.7470.3430.0358.0329.0
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low636.50.9427
Triple Number Coastal/Long Distance Medium493.61.2156
Triple Number Coastal/Long Distance High417.71.4364
Triple Number Windward/Leeward Low823.80.7283
Triple Number Windward/Leeward Medium621.60.9652
Triple Number Windward/Leeward High529.51.1332
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance538.51.1142
Triple Number Coastal/Long Distance Low636.50.9427
Triple Number Coastal/Long Distance Medium493.61.2156
Triple Number Coastal/Long Distance High417.71.4364
Triple Number Windward/Leeward Low823.80.7283
Triple Number Windward/Leeward Medium621.60.9652
Triple Number Windward/Leeward High529.51.1332
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1382.6917.4694.6585.0514.7470.3430.0358.0329.0
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance538.51.1142
Triple Number Coastal/Long Distance Low636.50.9427
Triple Number Coastal/Long Distance Medium493.61.2156
Triple Number Coastal/Long Distance High417.71.4364
Triple Number Windward/Leeward Low823.80.7283
Triple Number Windward/Leeward Medium621.60.9652
Triple Number Windward/Leeward High529.51.1332
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1382.6917.4694.6585.0514.7470.3430.0358.0329.0
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low636.5
Triple Number Coastal/Long Distance Medium493.6
Triple Number Coastal/Long Distance High417.7
Triple Number Windward/Leeward Low823.8
Triple Number Windward/Leeward Medium621.6
Triple Number Windward/Leeward High529.5
Predominantly Upwind532.3
Predominantly Downwind510.9
Predominantly Reaching478.9
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance538.51.1142
Triple Number Coastal/Long Distance Low636.50.9427
Triple Number Coastal/Long Distance Medium493.61.2156
Triple Number Coastal/Long Distance High417.71.4364
Triple Number Windward/Leeward Low823.80.7283
Triple Number Windward/Leeward Medium621.60.9652
Triple Number Windward/Leeward High529.51.1332
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1382.6917.4694.6585.0514.7470.3430.0358.0329.0
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9427
Triple Number Coastal/Long Distance Medium1.2156
Triple Number Coastal/Long Distance High1.4364
Triple Number Windward/Leeward Low0.7283
Triple Number Windward/Leeward Medium0.9652
Triple Number Windward/Leeward High1.1332
Coastal/Long Distance1.1142
Predominantly Upwind1.1271
Predominantly Downwind1.1743
For information
General Purpose Handicap (GPH)553.8
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.9427
Tretall Distanseseilas Mellomvind1.2156
Tretall Distanseseilas Mye vind1.4364
Tretall Pølsebane Lite vind0.7283
Tretall Pølsebane Mellomvind0.9652
Tretall Pølsebane Mye vind1.1332
Distanseseilas ett tall1.2184
Enkeltall Motvind1.1271
Enkeltall Medvind1.1743
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low636.50.9427
Triple Number Coastal/Long Distance Medium493.61.2156
Triple Number Coastal/Long Distance High417.71.4364
Triple Number Windward/Leeward Low823.80.7283
Triple Number Windward/Leeward Medium621.60.9652
Triple Number Windward/Leeward High529.51.1332
Coastal/Long Distance538.51.1142
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind532.31.1271
Predominantly Downwind510.91.1743
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore461.01.3016
Cape Doctor Coastal364.61.6456
Triple Number Coastal/Long Distance Low636.50.9427
Triple Number Coastal/Long Distance Medium493.61.2156
Triple Number Coastal/Long Distance High417.71.4364
Triple Number Windward/Leeward Low823.80.7283
Triple Number Windward/Leeward Medium621.60.9652
Triple Number Windward/Leeward High529.51.1332
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9427
Triple Number Coastal/Long Distance Medium1.2156
Triple Number Coastal/Long Distance High1.4364
Triple Number Windward/Leeward Low0.7283
Triple Number Windward/Leeward Medium0.9652
Triple Number Windward/Leeward High1.1332
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9427
Triple Number Coastal/Long Distance Medium1.2156
Triple Number Coastal/Long Distance High1.4364
Triple Number Windward/Leeward Low0.7283
Triple Number Windward/Leeward Medium0.9652
Triple Number Windward/Leeward High1.1332
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance538.51.1142
Triple Number Coastal/Long Distance Low636.50.9427
Triple Number Coastal/Long Distance Medium493.61.2156
Triple Number Coastal/Long Distance High417.71.4364
Triple Number Windward/Leeward Low823.80.7283
Triple Number Windward/Leeward Medium621.60.9652
Triple Number Windward/Leeward High529.51.1332
Predominantly Upwind532.31.1271
Predominantly Downwind510.91.1743
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1382.6917.4694.6585.0514.7470.3430.0358.0329.0
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance538.51.1142
Triple Number Coastal/Long Distance Low636.50.9427
Triple Number Coastal/Long Distance Medium493.61.2156
Triple Number Coastal/Long Distance High417.71.4364
Triple Number Windward/Leeward Low823.80.7283
Triple Number Windward/Leeward Medium621.60.9652
Triple Number Windward/Leeward High529.51.1332
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1382.6917.4694.6585.0514.7470.3430.0358.0329.0
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low636.50.9427
Triple Number AP Medium493.71.2154
Triple Number AP High417.71.4364
Triple Number Windward/Leeward Low861.60.6964
Triple Number Windward/Leeward Medium621.60.9652
Triple Number Windward/Leeward High529.51.1332
Single Number Predominant Upwind548.11.0947
Single Number Predominant Reaching480.01.2501
Single Number Predominant Downwind528.71.1348
Predominant Upwind - Low736.40.8148
Predominant Upwind - Low/Med578.61.0370
Predominant Upwind - Medium518.31.1577
Predominant Upwind - Med/High477.21.2572
Predominant Upwind - High448.81.3369
Predominant Downwind Low796.30.7534
Predominant Downwind Low/Med589.81.0173
Predominant Downwind Medium495.31.2115
Predominant Downwind Med/High415.41.4445
Predominant Downwind High348.41.7221
Predominant Reaching Low677.60.8855
Predominant Reaching Low/Med525.71.1412
Predominant Reaching Medium454.91.3191
Predominant Reaching Med/High394.81.5199
Predominant Reaching High348.71.7207
SA/DSPL Upwind47.07SA/DSPL Downwind73.18
Scoring OptionTODTOT
5-Band Windward/Leeward Low961.70.6239
5-Band Windward/Leeward Low/Med711.70.8430
5-Band Windward/Leeward Medium611.40.9814
5-Band Windward/Leeward Med/High544.21.1025
5-Band Windward/Leeward High490.01.2245
Windward/Leeward 60-40 Low950.50.6313
Windward/Leeward 60-40 Low/Med710.90.8440
Windward/Leeward 60-40 Medium619.20.9690
Windward/Leeward 60-40 Med/High561.11.0693
Windward/Leeward 60-40 High516.31.1621
5-Band AP Low704.60.8516
5-Band AP Low/Med559.41.0725
5-Band AP Medium485.31.2365
5-Band AP Med/High429.51.3969
5-Band AP High386.61.5519
5-Band SF Bay Tour - Low822.30.7297
5-Band SF Bay Tour - Low/Med676.20.8873
5-Band SF Bay Tour - Medium585.51.0247
5-Band SF Bay Tour - Med/High523.41.1463
5-Band SF Bay Tour - High474.71.2641
Chicago-Mac Upwind1.0608
Chicago-Mac All Purpose1.0778
Chicago-Mac Downwind1.0813
Bayview-Mac Cove Island0.7857
Bayview-Mac Shore0.7945
Harvest Moon Regatta404.11.4847
One DesignInternational Certificate2025
ASSO 99 ONE DESIGNMNA-1234
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassASSO 99Measurement21/03/2002HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA9.960Max. Beam2.928Draft1.728Displacement1,168Wetted area12.71IMS L8.854LSM07.872Acc. length9.516Sink (kg/mm) 10.15
VCGD-0.077VCGM-0.024RM Rated (kg·m) 28.1Limit of positive stability(°) 101.4Stability Index93.9Default crew weight489Declared crew weight520
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays2Checkstays0Spreaders2Rotating mastNo
P11.250IG9.900ISP10.050MDT10.077MDL10.116MDT20.058MDL20.065TL2.600MW0.116GO0.136
E4.150J2.985BAS1.050FSD0.025SFJ0.540SPL3.675WPLTPSBD0.135MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date21/03/2014
SFFP0.495FFM0.895FF0.895LCFcl5.222SG1.0240
SAFP8.812FAM0.594FA0.594LCFsh5.419HBI0.781
W120.0W220.0W320.0W420.0
PD1507.0PD2506.0PD3506.7PD4506.8
WD9.100PLM9000.00GSA1.0RSA1.0RM28.3
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
One DesignInternational Certificate2025
ASSO 99 ONE DESIGNMNA-1234
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.180.991.702.803.6028.94
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.070.000.000.000.004.5010.20NoNo 23.27
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentA10.0010.0010.006.604.9552.25