Club Certificate2025
RECKLESS RATGER 7485
Deutscher Segler Verband e.V.
Soling 16
24159 Kiel Schilksee
technik@dsv.org
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 Angles44.0°44.0°41.7°40.2°38.9°38.2°38.0°38.2°39.3°
Beat VMG2.323.223.934.454.804.965.035.074.99
52°3.654.935.866.476.826.997.087.167.15
60°3.895.216.126.676.997.187.297.397.41
75°4.035.386.306.827.147.397.587.817.92
90°3.975.406.437.007.327.517.708.148.41
110°3.945.406.487.077.477.848.178.628.96
120°3.765.196.296.967.397.798.188.979.62
135°3.284.615.736.587.107.507.928.8110.11
150°2.693.905.025.956.677.147.528.319.30
Run VMG2.333.384.345.185.906.506.967.688.42
Gybe Angles145.6°145.6°150.3°153.8°159.9°166.9°175.4°177.2°176.3°
APH ToD:582.6CDL: 8.583APH ToT: 1.0298CertNo:166593
BOAT
ClassX-332DesignerJEPPESENBuilderX-YACHTSAge date01/2000Series date01/1994Offset fileX332.offData fileGER7485
HULL
Length Overall10.060 mMaximum Beam3.284 mDraft1.823 mDisplacement4,590 kgDLR5.8614IMS DivisionCruiser/RacerDynamic Allowance0.280%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.037m
CREW
Maximum weight530 kg(declared)Minimum weight400 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRatedMainsail33.4233.84Headsail Luffed22.8122.81Headsail FlyingSymmetric66.7866.78Asymmetric
STORM SAIL AREAS (m²)
Trysail10.44Storm Jib8.22Heavy Weather Jib22.19
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
RECKLESS RATGER 7485
Deutscher Segler Verband e.V.
Soling 16
24159 Kiel Schilksee
technik@dsv.org
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 VMG1551.61119.6916.4809.3750.2725.7715.2710.3721.3
52°986.4729.8614.3556.5528.2514.9508.7503.1503.3
60°925.3690.9588.2539.9515.4501.7493.9487.0485.5
75°894.0668.7571.3527.7504.3487.4474.9461.1454.8
90°907.1667.1560.3514.4491.8479.3467.7442.5428.2
110°914.8666.5555.3509.3482.0459.1440.6417.8401.8
120°958.6693.4571.9517.2487.2462.4440.3401.5374.4
135°1097.3780.2627.9547.2507.1479.7454.8408.6356.2
150°1339.1922.2717.8604.9539.7504.5478.8433.2387.2
Run VMG1546.11064.9828.6695.5610.0553.9517.4468.5427.4
Selected Courses
Windward / Leeward1547.51092.2872.5752.4680.1639.8616.3589.4574.3
All purpose1165.6837.7683.4604.6560.1534.8517.8494.2477.9
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward715.40.8386
All purpose582.61.0298
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low760.60.7889
Triple Number Coastal/Long Distance Medium578.91.0365
Triple Number Coastal/Long Distance High513.21.1691
Triple Number Windward/Leeward Low982.30.6108
Triple Number Windward/Leeward Medium710.10.8449
Triple Number Windward/Leeward High612.10.9802
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance634.40.9457
Triple Number Coastal/Long Distance Low760.60.7889
Triple Number Coastal/Long Distance Medium578.91.0365
Triple Number Coastal/Long Distance High513.21.1691
Triple Number Windward/Leeward Low982.30.6108
Triple Number Windward/Leeward Medium710.10.8449
Triple Number Windward/Leeward High612.10.9802
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1644.51089.5819.9679.3597.1554.9523.6471.8454.2
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7308
Downwind "popa"0.8863
70% up, 30% down "Ilhabela"0.7714
30% up, 70% down "Ilhabela-inverso"0.8331
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low760.60.7889
Triple Number Coastal/Long Distance Medium578.91.0365
Triple Number Coastal/Long Distance High513.21.1691
Triple Number Windward/Leeward Low982.30.6108
Triple Number Windward/Leeward Medium710.10.8449
Triple Number Windward/Leeward High612.10.9802
Predominantly Upwind631.10.9506
Predominantly Downwind592.61.0124
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low760.50.7889
Triple Number AP Medium578.91.0364
Triple Number AP High513.21.1691
Triple Number Windward/Leeward Low1027.00.5842
Triple Number Windward/Leeward Medium710.10.8449
Triple Number Windward/Leeward High612.10.9802
Single Number Predominant Upwind657.80.9121
Single Number Predominant Reaching581.21.0323
Single Number Predominant Downwind619.70.9682
Predominant Upwind - Low922.20.6506
Predominant Upwind - Low/Med697.90.8597
Predominant Upwind - Medium609.00.9853
Predominant Upwind - Med/High565.71.0606
Predominant Upwind - High548.71.0936
Predominant Downwind Low923.00.6501
Predominant Downwind Low/Med675.30.8885
Predominant Downwind Medium570.11.0525
Predominant Downwind Med/High506.11.1856
Predominant Downwind High468.11.2819
Predominant Reaching Low818.10.7334
Predominant Reaching Low/Med619.20.9691
Predominant Reaching Medium541.01.1091
Predominant Reaching Med/High496.41.2086
Predominant Reaching High468.41.2811
SA/DSPL Upwind20.26SA/DSPL Downwind36.10
Scoring OptionTODTOT
5-Band Windward/Leeward Low1151.50.5211
5-Band Windward/Leeward Low/Med834.10.7193
5-Band Windward/Leeward Medium696.20.8619
5-Band Windward/Leeward Med/High621.10.9661
5-Band Windward/Leeward High591.41.0145
Windward/Leeward 60-40 Low1156.50.5188
Windward/Leeward 60-40 Low/Med844.10.7108
Windward/Leeward 60-40 Medium710.30.8447
Windward/Leeward 60-40 Med/High640.70.9365
Windward/Leeward 60-40 High615.80.9744
5-Band AP Low842.00.7126
5-Band AP Low/Med660.10.9089
5-Band AP Medium570.01.0526
5-Band AP Med/High520.21.1533
5-Band AP High495.51.2110
5-Band SF Bay Tour - Low990.40.6058
5-Band SF Bay Tour - Low/Med798.30.7516
5-Band SF Bay Tour - Medium673.60.8908
5-Band SF Bay Tour - Med/High607.50.9877
5-Band SF Bay Tour - High579.91.0346
Chicago-Mac Upwind0.8823
Chicago-Mac All Purpose0.9101
Chicago-Mac Downwind0.9315
Bayview-Mac Cove Island0.6579
Bayview-Mac Shore0.6630
Harvest Moon Regatta504.81.1886
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance634.40.9457
Triple Number Coastal/Long Distance Low760.60.7889
Triple Number Coastal/Long Distance Medium578.91.0365
Triple Number Coastal/Long Distance High513.21.1691
Triple Number Windward/Leeward Low982.30.6108
Triple Number Windward/Leeward Medium710.10.8449
Triple Number Windward/Leeward High612.10.9802
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1644.51089.5819.9679.3597.1554.9523.6471.8454.2
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance634.40.9457
Triple Number Coastal/Long Distance Low760.60.7889
Triple Number Coastal/Long Distance Medium578.91.0365
Triple Number Coastal/Long Distance High513.21.1691
Triple Number Windward/Leeward Low982.30.6108
Triple Number Windward/Leeward Medium710.10.8449
Triple Number Windward/Leeward High612.10.9802
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1644.51089.5819.9679.3597.1554.9523.6471.8454.2
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance634.4
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1644.51089.5819.9679.3597.1554.9523.6471.8454.2
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low760.60.7889
Triple Number Coastal/Long Distance Medium578.91.0365
Triple Number Coastal/Long Distance High513.21.1691
Triple Number Windward/Leeward Low982.30.6108
Triple Number Windward/Leeward Medium710.10.8449
Triple Number Windward/Leeward High612.10.9802
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating634.40.9457
FinRating, kevyt tuuli1130.50.8846
FinRating, kova tuuli498.11.0038
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low760.60.7889
Triple Number Coastal/Long Distance Medium578.91.0365
Triple Number Coastal/Long Distance High513.21.1691
Triple Number Windward/Leeward Low982.30.6108
Triple Number Windward/Leeward Medium710.10.8449
Triple Number Windward/Leeward High612.10.9802
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9457
Triple Number Coastal/Long Distance Low0.7889
Triple Number Coastal/Long Distance Medium1.0365
Triple Number Coastal/Long Distance High1.1691
Triple Number Windward/Leeward Low0.6108
Triple Number Windward/Leeward Medium0.8449
Triple Number Windward/Leeward High0.9802
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1644.51089.5819.9679.3597.1554.9523.6471.8454.2
For information
General Purpose Handicap (GPH)656.5
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance634.40.9457
Triple Number Coastal/Long Distance Low760.60.7889
Triple Number Coastal/Long Distance Medium578.91.0365
Triple Number Coastal/Long Distance High513.21.1691
Triple Number Windward/Leeward Low982.30.6108
Triple Number Windward/Leeward Medium710.10.8449
Triple Number Windward/Leeward High612.10.9802
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1644.51089.5819.9679.3597.1554.9523.6471.8454.2
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low760.60.7889
Triple Number Coastal/Long Distance Medium578.91.0365
Triple Number Coastal/Long Distance High513.21.1691
Triple Number Windward/Leeward Low982.30.6108
Triple Number Windward/Leeward Medium710.10.8449
Triple Number Windward/Leeward High612.10.9802
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance634.40.9457
Triple Number Coastal/Long Distance Low760.60.7889
Triple Number Coastal/Long Distance Medium578.91.0365
Triple Number Coastal/Long Distance High513.21.1691
Triple Number Windward/Leeward Low982.30.6108
Triple Number Windward/Leeward Medium710.10.8449
Triple Number Windward/Leeward High612.10.9802
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1644.51089.5819.9679.3597.1554.9523.6471.8454.2
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance634.40.9457
Triple Number Coastal/Long Distance Low760.60.7889
Triple Number Coastal/Long Distance Medium578.91.0365
Triple Number Coastal/Long Distance High513.21.1691
Triple Number Windward/Leeward Low982.30.6108
Triple Number Windward/Leeward Medium710.10.8449
Triple Number Windward/Leeward High612.10.9802
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1644.51089.5819.9679.3597.1554.9523.6471.8454.2
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low760.6
Triple Number Coastal/Long Distance Medium578.9
Triple Number Coastal/Long Distance High513.2
Triple Number Windward/Leeward Low982.3
Triple Number Windward/Leeward Medium710.1
Triple Number Windward/Leeward High612.1
Predominantly Upwind631.1
Predominantly Downwind592.6
Predominantly Reaching568.0
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance634.40.9457
Triple Number Coastal/Long Distance Low760.60.7889
Triple Number Coastal/Long Distance Medium578.91.0365
Triple Number Coastal/Long Distance High513.21.1691
Triple Number Windward/Leeward Low982.30.6108
Triple Number Windward/Leeward Medium710.10.8449
Triple Number Windward/Leeward High612.10.9802
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1644.51089.5819.9679.3597.1554.9523.6471.8454.2
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7889
Triple Number Coastal/Long Distance Medium1.0365
Triple Number Coastal/Long Distance High1.1691
Triple Number Windward/Leeward Low0.6108
Triple Number Windward/Leeward Medium0.8449
Triple Number Windward/Leeward High0.9802
Coastal/Long Distance0.9457
Predominantly Upwind0.9506
Predominantly Downwind1.0124
For information
General Purpose Handicap (GPH)656.5
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.0298
Distanseseilas Trippeltall svak vind0.7889
Distanseseilas Trippeltall mellomvind1.0365
Distanseseilas Trippeltall sterk vind1.1691
Pølsebane Trippeltall svak vind0.6108
Pølsebane Trippeltall mellomvind0.8449
Pølsebane Trippeltall sterk vind0.9802
Motvind Singeltall0.9506
Medvind Singeltall1.0124
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low760.60.7889
Triple Number Coastal/Long Distance Medium578.91.0365
Triple Number Coastal/Long Distance High513.21.1691
Triple Number Windward/Leeward Low982.30.6108
Triple Number Windward/Leeward Medium710.10.8449
Triple Number Windward/Leeward High612.10.9802
Coastal/Long Distance634.40.9457
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind631.10.9506
Predominantly Downwind592.61.0124
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore578.81.0365
Cape Doctor Coastal482.81.2427
Triple Number Coastal/Long Distance Low760.60.7889
Triple Number Coastal/Long Distance Medium578.91.0365
Triple Number Coastal/Long Distance High513.21.1691
Triple Number Windward/Leeward Low982.30.6108
Triple Number Windward/Leeward Medium710.10.8449
Triple Number Windward/Leeward High612.10.9802
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7889
Triple Number Coastal/Long Distance Medium1.0365
Triple Number Coastal/Long Distance High1.1691
Triple Number Windward/Leeward Low0.6108
Triple Number Windward/Leeward Medium0.8449
Triple Number Windward/Leeward High0.9802
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7889
Triple Number Coastal/Long Distance Medium1.0365
Triple Number Coastal/Long Distance High1.1691
Triple Number Windward/Leeward Low0.6108
Triple Number Windward/Leeward Medium0.8449
Triple Number Windward/Leeward High0.9802
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance634.40.9457
Triple Number Coastal/Long Distance Low760.60.7889
Triple Number Coastal/Long Distance Medium578.91.0365
Triple Number Coastal/Long Distance High513.21.1691
Triple Number Windward/Leeward Low982.30.6108
Triple Number Windward/Leeward Medium710.10.8449
Triple Number Windward/Leeward High612.10.9802
Predominantly Upwind631.10.9506
Predominantly Downwind592.61.0124
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1644.51089.5819.9679.3597.1554.9523.6471.8454.2
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance634.40.9457
Triple Number Coastal/Long Distance Low760.60.7889
Triple Number Coastal/Long Distance Medium578.91.0365
Triple Number Coastal/Long Distance High513.21.1691
Triple Number Windward/Leeward Low982.30.6108
Triple Number Windward/Leeward Medium710.10.8449
Triple Number Windward/Leeward High612.10.9802
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1644.51089.5819.9679.3597.1554.9523.6471.8454.2
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low760.50.7889
Triple Number AP Medium578.91.0364
Triple Number AP High513.21.1691
Triple Number Windward/Leeward Low1027.00.5842
Triple Number Windward/Leeward Medium710.10.8449
Triple Number Windward/Leeward High612.10.9802
Single Number Predominant Upwind657.80.9121
Single Number Predominant Reaching581.21.0323
Single Number Predominant Downwind619.70.9682
Predominant Upwind - Low922.20.6506
Predominant Upwind - Low/Med697.90.8597
Predominant Upwind - Medium609.00.9853
Predominant Upwind - Med/High565.71.0606
Predominant Upwind - High548.71.0936
Predominant Downwind Low923.00.6501
Predominant Downwind Low/Med675.30.8885
Predominant Downwind Medium570.11.0525
Predominant Downwind Med/High506.11.1856
Predominant Downwind High468.11.2819
Predominant Reaching Low818.10.7334
Predominant Reaching Low/Med619.20.9691
Predominant Reaching Medium541.01.1091
Predominant Reaching Med/High496.41.2086
Predominant Reaching High468.41.2811
SA/DSPL Upwind20.26SA/DSPL Downwind36.10
Scoring OptionTODTOT
5-Band Windward/Leeward Low1151.50.5211
5-Band Windward/Leeward Low/Med834.10.7193
5-Band Windward/Leeward Medium696.20.8619
5-Band Windward/Leeward Med/High621.10.9661
5-Band Windward/Leeward High591.41.0145
Windward/Leeward 60-40 Low1156.50.5188
Windward/Leeward 60-40 Low/Med844.10.7108
Windward/Leeward 60-40 Medium710.30.8447
Windward/Leeward 60-40 Med/High640.70.9365
Windward/Leeward 60-40 High615.80.9744
5-Band AP Low842.00.7126
5-Band AP Low/Med660.10.9089
5-Band AP Medium570.01.0526
5-Band AP Med/High520.21.1533
5-Band AP High495.51.2110
5-Band SF Bay Tour - Low990.40.6058
5-Band SF Bay Tour - Low/Med798.30.7516
5-Band SF Bay Tour - Medium673.60.8908
5-Band SF Bay Tour - Med/High607.50.9877
5-Band SF Bay Tour - High579.91.0346
Chicago-Mac Upwind0.8823
Chicago-Mac All Purpose0.9101
Chicago-Mac Downwind0.9315
Bayview-Mac Cove Island0.6579
Bayview-Mac Shore0.6630
Harvest Moon Regatta504.81.1886
Club Certificate2025
RECKLESS RATGER 7485
Deutscher Segler Verband e.V.
Soling 16
24159 Kiel Schilksee
technik@dsv.org
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassX-332Measurement19/04/2017HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA10.060Max. Beam3.284Draft1.823Displacement4,590Wetted area23.08IMS L9.242LSM09.216Acc. length10.060Sink (kg/mm) 17.45
VCGD-0.116VCGM-0.058RM Rated (kg·m) 115.0Limit of positive stability(°) N/AStability IndexN/ADefault crew weight613Declared crew weight530
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.037PBW0.095PIPA0.0032
EDL2.030ST10.042ST20.180
ST30.180ST40.112ST50.260
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0Checkstays0Spreaders2Rotating mastNo
P13.140IG12.820ISP13.120MDT10.120MDL10.170MDT2MDL2TLTaperMWGO
E4.540J3.570BAS1.700FSD0.032SFJ0.310SPL3.650WPLTPS0.000BD0.150MWT115.00MCG4.600
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered115.0Flotation Date08/05/2018
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
RECKLESS RATGER 7485
Deutscher Segler Verband e.V.
Soling 16
24159 Kiel Schilksee
technik@dsv.org
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment1621120.170.841.522.653.6533.4223/11/2017
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment1736500.010.450.841.692.643.7012.90NoNo 22.8127/10/2022CROSSCUT FURLING JIB
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment15918212.8512.8512.856.305.9866.7831/01/2017
CRUISER/RACER REQUIREMENTS*
Accommodation length10.1 mTable area0.44 m²Headroom1.71 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity82 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity52 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.