Club Certificate2025
BELESALAESP-10453_C
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
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 Angles45.7°45.7°43.8°42.3°41.1°40.1°39.6°39.6°40.6°
Beat VMG2.163.043.784.344.765.055.175.225.11
52°3.464.775.796.516.997.267.417.487.45
60°3.745.096.106.797.217.467.627.727.73
75°3.915.306.327.007.407.667.858.108.19
90°3.825.196.237.017.497.767.948.358.63
110°3.675.136.327.157.647.988.298.809.08
120°3.534.956.137.027.567.948.288.939.54
135°3.114.445.606.567.257.698.058.779.56
150°2.573.784.925.886.707.307.708.379.07
Run VMG2.233.284.265.115.866.527.057.808.41
Gybe Angles146.6°146.6°150.1°153.0°156.4°162.4°167.8°177.7°177.4°
APH ToD:580.9CDL: 9.309APH ToT: 1.0328CertNo:104532
BOAT
ClassOCEANIS 393DesignerBERRET-RACOUPEAUBuilderBENETEAUAge date03/2005Series date01/2001Offset fileOC393CLIPPER.offData fileE10453_C
HULL
Length Overall11.624 mMaximum Beam3.996 mDraft1.890 mDisplacement7,920 kgDLR6.3187IMS DivisionCruiser/RacerDynamic Allowance0.400%Age Allowance0.487%
PROPELLER
InstallationShaft non exposedTypeFolding 3 bladesDiameter0.380m
CREW
Maximum weight750 kg(declared)Minimum weight620 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail31.6832.15Headsail Luffed40.2440.24Headsail FlyingSymmetric80.8480.84Asymmetric
STORM SAIL AREAS (m²)
Trysail9.92Storm Jib9.99Heavy Weather Jib26.97
SAIL LIMITS
Headsails5
✱ Woven polyester sails
Spinnakers4
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
BELESALAESP-10453_C
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
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 VMG1665.41182.8952.3830.2755.7713.1696.4689.9703.9
52°1041.1755.2622.0553.4515.4495.6486.0481.5483.0
60°963.5707.2589.9530.3499.5482.5472.7466.5465.6
75°920.5679.0569.5514.5486.7470.2458.4444.2439.4
90°943.1693.4577.6513.9480.9464.1453.3431.4417.4
110°979.9701.4569.6503.2471.5451.1434.2409.1396.4
120°1018.9727.3587.4512.7475.9453.5435.0403.1377.4
135°1156.9811.1642.6549.2496.5468.1447.4410.7376.6
150°1400.2951.8732.2611.9537.2493.1467.4430.0397.0
Run VMG1615.81099.1845.4704.5614.1552.1510.4461.5427.9
Selected Courses
Windward / Leeward1639.51140.9898.8767.4684.9632.6603.4575.7565.9
All purpose1231.2872.6700.4608.4554.7522.9504.4482.8471.6
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward721.50.8316
All purpose580.91.0328
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low786.50.7629
Triple Number Coastal/Long Distance Medium576.81.0402
Triple Number Coastal/Long Distance High501.01.1977
Triple Number Windward/Leeward Low1019.90.5883
Triple Number Windward/Leeward Medium717.10.8367
Triple Number Windward/Leeward High600.30.9995
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance635.30.9445
Triple Number Coastal/Long Distance Low786.50.7629
Triple Number Coastal/Long Distance Medium576.81.0402
Triple Number Coastal/Long Distance High501.01.1977
Triple Number Windward/Leeward Low1019.90.5883
Triple Number Windward/Leeward Medium717.10.8367
Triple Number Windward/Leeward High600.30.9995
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1741.21136.7843.4688.4593.8543.0510.0461.8447.1
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7216
Downwind "popa"0.8774
70% up, 30% down "Ilhabela"0.7622
30% up, 70% down "Ilhabela-inverso"0.8240
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low786.50.7629
Triple Number Coastal/Long Distance Medium576.81.0402
Triple Number Coastal/Long Distance High501.01.1977
Triple Number Windward/Leeward Low1019.90.5883
Triple Number Windward/Leeward Medium717.10.8367
Triple Number Windward/Leeward High600.30.9995
Predominantly Upwind631.20.9505
Predominantly Downwind593.71.0107
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low786.50.7629
Triple Number AP Medium576.91.0401
Triple Number AP High500.91.1977
Triple Number Windward/Leeward Low1068.80.5614
Triple Number Windward/Leeward Medium717.10.8367
Triple Number Windward/Leeward High600.30.9995
Single Number Predominant Upwind660.70.9081
Single Number Predominant Reaching582.01.0310
Single Number Predominant Downwind623.60.9621
Predominant Upwind - Low964.70.6219
Predominant Upwind - Low/Med712.20.8425
Predominant Upwind - Medium605.30.9912
Predominant Upwind - Med/High550.21.0905
Predominant Upwind - High533.21.1252
Predominant Downwind Low959.60.6253
Predominant Downwind Low/Med687.10.8733
Predominant Downwind Medium567.31.0577
Predominant Downwind Med/High496.41.2086
Predominant Downwind High461.81.2993
Predominant Reaching Low851.40.7047
Predominant Reaching Low/Med629.00.9539
Predominant Reaching Medium535.01.1215
Predominant Reaching Med/High483.81.2401
Predominant Reaching High459.01.3071
SA/DSPL Upwind17.98SA/DSPL Downwind28.13
Scoring OptionTODTOT
5-Band Windward/Leeward Low1205.30.4978
5-Band Windward/Leeward Low/Med856.60.7005
5-Band Windward/Leeward Medium700.90.8561
5-Band Windward/Leeward Med/High610.50.9828
5-Band Windward/Leeward High578.81.0366
Windward/Leeward 60-40 Low1213.40.4945
Windward/Leeward 60-40 Low/Med868.10.6912
Windward/Leeward 60-40 Medium715.20.8389
Windward/Leeward 60-40 Med/High629.00.9539
Windward/Leeward 60-40 High601.70.9971
5-Band AP Low875.20.6855
5-Band AP Low/Med671.80.8931
5-Band AP Medium566.31.0596
5-Band AP Med/High508.11.1808
5-Band AP High484.61.2381
5-Band SF Bay Tour - Low1033.10.5808
5-Band SF Bay Tour - Low/Med819.40.7322
5-Band SF Bay Tour - Medium676.30.8872
5-Band SF Bay Tour - Med/High596.11.0065
5-Band SF Bay Tour - High568.31.0557
Chicago-Mac Upwind0.8727
Chicago-Mac All Purpose0.9005
Chicago-Mac Downwind0.9219
Bayview-Mac Cove Island0.6349
Bayview-Mac Shore0.6397
Harvest Moon Regatta497.71.2056
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance635.30.9445
Triple Number Coastal/Long Distance Low786.50.7629
Triple Number Coastal/Long Distance Medium576.81.0402
Triple Number Coastal/Long Distance High501.01.1977
Triple Number Windward/Leeward Low1019.90.5883
Triple Number Windward/Leeward Medium717.10.8367
Triple Number Windward/Leeward High600.30.9995
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1741.21136.7843.4688.4593.8543.0510.0461.8447.1
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance635.30.9445
Triple Number Coastal/Long Distance Low786.50.7629
Triple Number Coastal/Long Distance Medium576.81.0402
Triple Number Coastal/Long Distance High501.01.1977
Triple Number Windward/Leeward Low1019.90.5883
Triple Number Windward/Leeward Medium717.10.8367
Triple Number Windward/Leeward High600.30.9995
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1741.21136.7843.4688.4593.8543.0510.0461.8447.1
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance635.3
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1741.21136.7843.4688.4593.8543.0510.0461.8447.1
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low786.50.7629
Triple Number Coastal/Long Distance Medium576.81.0402
Triple Number Coastal/Long Distance High501.01.1977
Triple Number Windward/Leeward Low1019.90.5883
Triple Number Windward/Leeward Medium717.10.8367
Triple Number Windward/Leeward High600.30.9995
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating627.50.9562
FinRating, kevyt tuuli1184.20.8445
FinRating, kova tuuli488.11.0244
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low786.50.7629
Triple Number Coastal/Long Distance Medium576.81.0402
Triple Number Coastal/Long Distance High501.01.1977
Triple Number Windward/Leeward Low1019.90.5883
Triple Number Windward/Leeward Medium717.10.8367
Triple Number Windward/Leeward High600.30.9995
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9445
Triple Number Coastal/Long Distance Low0.7629
Triple Number Coastal/Long Distance Medium1.0402
Triple Number Coastal/Long Distance High1.1977
Triple Number Windward/Leeward Low0.5883
Triple Number Windward/Leeward Medium0.8367
Triple Number Windward/Leeward High0.9995
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1741.21136.7843.4688.4593.8543.0510.0461.8447.1
For information
General Purpose Handicap (GPH)660.2
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance635.30.9445
Triple Number Coastal/Long Distance Low786.50.7629
Triple Number Coastal/Long Distance Medium576.81.0402
Triple Number Coastal/Long Distance High501.01.1977
Triple Number Windward/Leeward Low1019.90.5883
Triple Number Windward/Leeward Medium717.10.8367
Triple Number Windward/Leeward High600.30.9995
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1741.21136.7843.4688.4593.8543.0510.0461.8447.1
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low786.50.7629
Triple Number Coastal/Long Distance Medium576.81.0402
Triple Number Coastal/Long Distance High501.01.1977
Triple Number Windward/Leeward Low1019.90.5883
Triple Number Windward/Leeward Medium717.10.8367
Triple Number Windward/Leeward High600.30.9995
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance635.30.9445
Triple Number Coastal/Long Distance Low786.50.7629
Triple Number Coastal/Long Distance Medium576.81.0402
Triple Number Coastal/Long Distance High501.01.1977
Triple Number Windward/Leeward Low1019.90.5883
Triple Number Windward/Leeward Medium717.10.8367
Triple Number Windward/Leeward High600.30.9995
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1741.21136.7843.4688.4593.8543.0510.0461.8447.1
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance635.30.9445
Triple Number Coastal/Long Distance Low786.50.7629
Triple Number Coastal/Long Distance Medium576.81.0402
Triple Number Coastal/Long Distance High501.01.1977
Triple Number Windward/Leeward Low1019.90.5883
Triple Number Windward/Leeward Medium717.10.8367
Triple Number Windward/Leeward High600.30.9995
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1741.21136.7843.4688.4593.8543.0510.0461.8447.1
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low786.5
Triple Number Coastal/Long Distance Medium576.8
Triple Number Coastal/Long Distance High501.0
Triple Number Windward/Leeward Low1019.9
Triple Number Windward/Leeward Medium717.1
Triple Number Windward/Leeward High600.3
Predominantly Upwind631.2
Predominantly Downwind593.7
Predominantly Reaching567.5
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance635.30.9445
Triple Number Coastal/Long Distance Low786.50.7629
Triple Number Coastal/Long Distance Medium576.81.0402
Triple Number Coastal/Long Distance High501.01.1977
Triple Number Windward/Leeward Low1019.90.5883
Triple Number Windward/Leeward Medium717.10.8367
Triple Number Windward/Leeward High600.30.9995
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1741.21136.7843.4688.4593.8543.0510.0461.8447.1
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7629
Triple Number Coastal/Long Distance Medium1.0402
Triple Number Coastal/Long Distance High1.1977
Triple Number Windward/Leeward Low0.5883
Triple Number Windward/Leeward Medium0.8367
Triple Number Windward/Leeward High0.9995
Coastal/Long Distance0.9445
Predominantly Upwind0.9505
Predominantly Downwind1.0107
For information
General Purpose Handicap (GPH)660.2
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.0328
Distanseseilas Trippeltall svak vind0.7629
Distanseseilas Trippeltall mellomvind1.0402
Distanseseilas Trippeltall sterk vind1.1977
Pølsebane Trippeltall svak vind0.5883
Pølsebane Trippeltall mellomvind0.8367
Pølsebane Trippeltall sterk vind0.9995
Motvind Singeltall0.9505
Medvind Singeltall1.0107
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low786.50.7629
Triple Number Coastal/Long Distance Medium576.81.0402
Triple Number Coastal/Long Distance High501.01.1977
Triple Number Windward/Leeward Low1019.90.5883
Triple Number Windward/Leeward Medium717.10.8367
Triple Number Windward/Leeward High600.30.9995
Coastal/Long Distance635.30.9445
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind631.20.9505
Predominantly Downwind593.71.0107
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore568.81.0548
Cape Doctor Coastal475.01.2632
Triple Number Coastal/Long Distance Low786.50.7629
Triple Number Coastal/Long Distance Medium576.81.0402
Triple Number Coastal/Long Distance High501.01.1977
Triple Number Windward/Leeward Low1019.90.5883
Triple Number Windward/Leeward Medium717.10.8367
Triple Number Windward/Leeward High600.30.9995
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7629
Triple Number Coastal/Long Distance Medium1.0402
Triple Number Coastal/Long Distance High1.1977
Triple Number Windward/Leeward Low0.5883
Triple Number Windward/Leeward Medium0.8367
Triple Number Windward/Leeward High0.9995
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7629
Triple Number Coastal/Long Distance Medium1.0402
Triple Number Coastal/Long Distance High1.1977
Triple Number Windward/Leeward Low0.5883
Triple Number Windward/Leeward Medium0.8367
Triple Number Windward/Leeward High0.9995
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance635.30.9445
Triple Number Coastal/Long Distance Low786.50.7629
Triple Number Coastal/Long Distance Medium576.81.0402
Triple Number Coastal/Long Distance High501.01.1977
Triple Number Windward/Leeward Low1019.90.5883
Triple Number Windward/Leeward Medium717.10.8367
Triple Number Windward/Leeward High600.30.9995
Predominantly Upwind631.20.9505
Predominantly Downwind593.71.0107
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1741.21136.7843.4688.4593.8543.0510.0461.8447.1
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance635.30.9445
Triple Number Coastal/Long Distance Low786.50.7629
Triple Number Coastal/Long Distance Medium576.81.0402
Triple Number Coastal/Long Distance High501.01.1977
Triple Number Windward/Leeward Low1019.90.5883
Triple Number Windward/Leeward Medium717.10.8367
Triple Number Windward/Leeward High600.30.9995
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1741.21136.7843.4688.4593.8543.0510.0461.8447.1
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low786.50.7629
Triple Number AP Medium576.91.0401
Triple Number AP High500.91.1977
Triple Number Windward/Leeward Low1068.80.5614
Triple Number Windward/Leeward Medium717.10.8367
Triple Number Windward/Leeward High600.30.9995
Single Number Predominant Upwind660.70.9081
Single Number Predominant Reaching582.01.0310
Single Number Predominant Downwind623.60.9621
Predominant Upwind - Low964.70.6219
Predominant Upwind - Low/Med712.20.8425
Predominant Upwind - Medium605.30.9912
Predominant Upwind - Med/High550.21.0905
Predominant Upwind - High533.21.1252
Predominant Downwind Low959.60.6253
Predominant Downwind Low/Med687.10.8733
Predominant Downwind Medium567.31.0577
Predominant Downwind Med/High496.41.2086
Predominant Downwind High461.81.2993
Predominant Reaching Low851.40.7047
Predominant Reaching Low/Med629.00.9539
Predominant Reaching Medium535.01.1215
Predominant Reaching Med/High483.81.2401
Predominant Reaching High459.01.3071
SA/DSPL Upwind17.98SA/DSPL Downwind28.13
Scoring OptionTODTOT
5-Band Windward/Leeward Low1205.30.4978
5-Band Windward/Leeward Low/Med856.60.7005
5-Band Windward/Leeward Medium700.90.8561
5-Band Windward/Leeward Med/High610.50.9828
5-Band Windward/Leeward High578.81.0366
Windward/Leeward 60-40 Low1213.40.4945
Windward/Leeward 60-40 Low/Med868.10.6912
Windward/Leeward 60-40 Medium715.20.8389
Windward/Leeward 60-40 Med/High629.00.9539
Windward/Leeward 60-40 High601.70.9971
5-Band AP Low875.20.6855
5-Band AP Low/Med671.80.8931
5-Band AP Medium566.31.0596
5-Band AP Med/High508.11.1808
5-Band AP High484.61.2381
5-Band SF Bay Tour - Low1033.10.5808
5-Band SF Bay Tour - Low/Med819.40.7322
5-Band SF Bay Tour - Medium676.30.8872
5-Band SF Bay Tour - Med/High596.11.0065
5-Band SF Bay Tour - High568.31.0557
Chicago-Mac Upwind0.8727
Chicago-Mac All Purpose0.9005
Chicago-Mac Downwind0.9219
Bayview-Mac Cove Island0.6349
Bayview-Mac Shore0.6397
Harvest Moon Regatta497.71.2056
Club Certificate2025
BELESALAESP-10453_C
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassOCEANIS 393Measurement01/01/2019HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA11.624Max. Beam3.996Draft1.890Displacement7,920Wetted area31.47IMS L10.809LSM010.781Acc. length11.624Sink (kg/mm) 23.58
VCGD0.095VCGM0.164RM Rated (kg·m) 168.6Limit of positive stability(°) N/AStability IndexN/ADefault crew weight766Declared crew weight750
PROPELLER
Propeller TypeFolding 3 blades
InstallationShaft non exposedTwin screwNoHydro generatorNo
PRD0.380PBWPIPA0.0023
PSD0.025PHD0.097PHL0.152
PSA18.0°ESL0.300
RIG
Forestay tensionFixedInner stayFixedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0Checkstays0Spreaders2Rotating mastNo
P12.340IG14.130ISP13.980MDT10.130MDL10.214MDT20.130MDL20.214TLMW0.214GO0.215
E4.590J4.430BAS1.670FSD0.032SFJ0.000SPL3.950WPLTPSBD0.145MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered170.0Flotation Date01/01/2010
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
BELESALAESP-10453_C
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMS010.150.841.532.703.6731.6815/01/2019
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentHS010.050.701.392.854.446.1013.65NoNo 40.2415/01/2019
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment113.8013.8013.807.106.7580.8420/01/2025
CRUISER/RACER REQUIREMENTS*
Accommodation length11.6 mTable area0.55 m²Headroom1.79 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity140 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity82 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.