Double HandedClub Certificate2025
SábadoFIN-32100
Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
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 Angles43.0°43.0°41.1°40.1°39.4°39.2°39.1°39.7°41.2°
Beat VMG2.183.023.694.174.494.634.684.664.51
52°3.394.595.476.106.466.636.716.746.67
60°3.594.835.716.306.646.836.926.986.94
75°3.725.005.906.476.817.037.197.357.40
90°3.695.066.076.666.937.097.317.667.86
110°3.755.166.216.817.187.487.707.988.03
120°3.604.996.066.747.147.497.828.358.69
135°3.184.475.576.416.927.307.678.449.45
150°2.623.814.895.816.516.967.328.058.93
Run VMG2.273.304.245.055.766.346.777.458.12
Gybe Angles146.6°146.6°150.7°153.7°159.7°166.2°173.6°177.2°176.3°
APH ToD:611.7CDL: 7.830APH ToT: 0.9809CertNo:
BOAT
ClassSun Fast 32iDesignerBriandBuilderJeanneauAge date01/2003Series date01/2003Offset fileJEAN32I.OFFData fileFIN32100
HULL
Length Overall9.440 mMaximum Beam3.328 mDraft1.988 mDisplacement4,360 kgDLR6.4981IMS DivisionCruiser/RacerDynamic Allowance0.350%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 3 bladesDiameter0.427m
CREW
Maximum weight180 kg(declared)Minimum weight120 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail24.7125.18Headsail Luffed21.1621.16Headsail FlyingSymmetric63.0963.09Asymmetric
STORM SAIL AREAS (m²)
Trysail7.25Storm Jib7.00Heavy Weather Jib18.90
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.
Double HandedClub Certificate2025
SábadoFIN-32100
Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
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 VMG1651.71192.2975.9862.5802.7777.7769.0772.4798.4
52°1063.2785.1657.9590.5557.5542.6536.8534.3540.1
60°1003.4745.9630.4571.0541.8527.4520.2516.1519.0
75°968.2720.6610.6556.2528.6512.1501.0489.6486.5
90°974.3712.1593.2540.3519.4507.5492.4470.1457.9
110°959.0697.8579.6528.4501.4481.0467.7450.9448.5
120°999.5722.0593.8534.3503.9480.6460.3431.1414.2
135°1133.6805.0646.6562.0520.3493.2469.3426.3380.9
150°1374.6946.0735.8619.5552.7516.9491.5447.0402.9
Run VMG1588.01092.4849.2712.4624.7568.2531.5483.2443.1
Selected Courses
Windward / Leeward1618.31142.3912.6787.4713.7673.0650.3627.8620.8
All purpose1228.0881.6717.8632.8586.9561.5545.5526.1517.1
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward751.00.7990
All purpose611.70.9809
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low799.70.7503
Triple Number Coastal/Long Distance Medium606.80.9888
Triple Number Coastal/Long Distance High542.31.1065
Triple Number Windward/Leeward Low1027.40.5840
Triple Number Windward/Leeward Medium744.70.8057
Triple Number Windward/Leeward High647.50.9266
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance665.20.9020
Triple Number Coastal/Long Distance Low799.70.7503
Triple Number Coastal/Long Distance Medium606.80.9888
Triple Number Coastal/Long Distance High542.31.1065
Triple Number Windward/Leeward Low1027.40.5840
Triple Number Windward/Leeward Medium744.70.8057
Triple Number Windward/Leeward High647.50.9266
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1711.51137.3857.7710.8626.2582.8550.6501.1489.3
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6827
Downwind "popa"0.8639
70% up, 30% down "Ilhabela"0.7285
30% up, 70% down "Ilhabela-inverso"0.8002
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low799.70.7503
Triple Number Coastal/Long Distance Medium606.80.9888
Triple Number Coastal/Long Distance High542.31.1065
Triple Number Windward/Leeward Low1027.40.5840
Triple Number Windward/Leeward Medium744.70.8057
Triple Number Windward/Leeward High647.50.9266
Predominantly Upwind667.40.8990
Predominantly Downwind615.60.9747
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low799.70.7503
Triple Number AP Medium606.90.9887
Triple Number AP High542.21.1065
Triple Number Windward/Leeward Low1074.20.5586
Triple Number Windward/Leeward Medium744.70.8057
Triple Number Windward/Leeward High647.50.9266
Single Number Predominant Upwind696.80.8611
Single Number Predominant Reaching610.40.9830
Single Number Predominant Downwind644.60.9308
Predominant Upwind - Low978.60.6131
Predominant Upwind - Low/Med738.30.8127
Predominant Upwind - Medium643.40.9325
Predominant Upwind - Med/High599.71.0005
Predominant Upwind - High587.01.0222
Predominant Downwind Low960.90.6244
Predominant Downwind Low/Med701.20.8557
Predominant Downwind Medium591.61.0142
Predominant Downwind Med/High527.11.1382
Predominant Downwind High491.71.2203
Predominant Reaching Low862.30.6958
Predominant Reaching Low/Med649.40.9240
Predominant Reaching Medium566.41.0592
Predominant Reaching Med/High521.21.1512
Predominant Reaching High495.91.2100
SA/DSPL Upwind17.11SA/DSPL Downwind32.74
Scoring OptionTODTOT
5-Band Windward/Leeward Low1204.20.4982
5-Band Windward/Leeward Low/Med872.90.6873
5-Band Windward/Leeward Medium730.50.8214
5-Band Windward/Leeward Med/High655.60.9152
5-Band Windward/Leeward High630.50.9517
Windward/Leeward 60-40 Low1214.00.4942
Windward/Leeward 60-40 Low/Med886.80.6766
Windward/Leeward 60-40 Medium748.40.8017
Windward/Leeward 60-40 Med/High679.30.8833
Windward/Leeward 60-40 High659.60.9096
5-Band AP Low885.70.6774
5-Band AP Low/Med692.60.8662
5-Band AP Medium597.71.0038
5-Band AP Med/High548.41.0941
5-Band AP High527.91.1366
5-Band SF Bay Tour - Low1037.90.5781
5-Band SF Bay Tour - Low/Med836.90.7170
5-Band SF Bay Tour - Medium707.80.8478
5-Band SF Bay Tour - Med/High642.20.9343
5-Band SF Bay Tour - High619.80.9681
Chicago-Mac Upwind0.8332
Chicago-Mac All Purpose0.8670
Chicago-Mac Downwind0.8963
Bayview-Mac Cove Island0.6265
Bayview-Mac Shore0.6307
Harvest Moon Regatta528.21.1359
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance665.20.9020
Triple Number Coastal/Long Distance Low799.70.7503
Triple Number Coastal/Long Distance Medium606.80.9888
Triple Number Coastal/Long Distance High542.31.1065
Triple Number Windward/Leeward Low1027.40.5840
Triple Number Windward/Leeward Medium744.70.8057
Triple Number Windward/Leeward High647.50.9266
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1711.51137.3857.7710.8626.2582.8550.6501.1489.3
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance665.20.9020
Triple Number Coastal/Long Distance Low799.70.7503
Triple Number Coastal/Long Distance Medium606.80.9888
Triple Number Coastal/Long Distance High542.31.1065
Triple Number Windward/Leeward Low1027.40.5840
Triple Number Windward/Leeward Medium744.70.8057
Triple Number Windward/Leeward High647.50.9266
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1711.51137.3857.7710.8626.2582.8550.6501.1489.3
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance665.2
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1711.51137.3857.7710.8626.2582.8550.6501.1489.3
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low799.70.7503
Triple Number Coastal/Long Distance Medium606.80.9888
Triple Number Coastal/Long Distance High542.31.1065
Triple Number Windward/Leeward Low1027.40.5840
Triple Number Windward/Leeward Medium744.70.8057
Triple Number Windward/Leeward High647.50.9266
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating665.20.9020
FinRating, kevyt tuuli1183.30.8451
FinRating, kova tuuli531.30.9412
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low799.70.7503
Triple Number Coastal/Long Distance Medium606.80.9888
Triple Number Coastal/Long Distance High542.31.1065
Triple Number Windward/Leeward Low1027.40.5840
Triple Number Windward/Leeward Medium744.70.8057
Triple Number Windward/Leeward High647.50.9266
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9020
Triple Number Coastal/Long Distance Low0.7503
Triple Number Coastal/Long Distance Medium0.9888
Triple Number Coastal/Long Distance High1.1065
Triple Number Windward/Leeward Low0.5840
Triple Number Windward/Leeward Medium0.8057
Triple Number Windward/Leeward High0.9266
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1711.51137.3857.7710.8626.2582.8550.6501.1489.3
For information
General Purpose Handicap (GPH)689.3
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance665.20.9020
Triple Number Coastal/Long Distance Low799.70.7503
Triple Number Coastal/Long Distance Medium606.80.9888
Triple Number Coastal/Long Distance High542.31.1065
Triple Number Windward/Leeward Low1027.40.5840
Triple Number Windward/Leeward Medium744.70.8057
Triple Number Windward/Leeward High647.50.9266
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1711.51137.3857.7710.8626.2582.8550.6501.1489.3
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low799.70.7503
Triple Number Coastal/Long Distance Medium606.80.9888
Triple Number Coastal/Long Distance High542.31.1065
Triple Number Windward/Leeward Low1027.40.5840
Triple Number Windward/Leeward Medium744.70.8057
Triple Number Windward/Leeward High647.50.9266
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance665.20.9020
Triple Number Coastal/Long Distance Low799.70.7503
Triple Number Coastal/Long Distance Medium606.80.9888
Triple Number Coastal/Long Distance High542.31.1065
Triple Number Windward/Leeward Low1027.40.5840
Triple Number Windward/Leeward Medium744.70.8057
Triple Number Windward/Leeward High647.50.9266
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1711.51137.3857.7710.8626.2582.8550.6501.1489.3
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance665.20.9020
Triple Number Coastal/Long Distance Low799.70.7503
Triple Number Coastal/Long Distance Medium606.80.9888
Triple Number Coastal/Long Distance High542.31.1065
Triple Number Windward/Leeward Low1027.40.5840
Triple Number Windward/Leeward Medium744.70.8057
Triple Number Windward/Leeward High647.50.9266
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1711.51137.3857.7710.8626.2582.8550.6501.1489.3
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low799.7
Triple Number Coastal/Long Distance Medium606.8
Triple Number Coastal/Long Distance High542.3
Triple Number Windward/Leeward Low1027.4
Triple Number Windward/Leeward Medium744.7
Triple Number Windward/Leeward High647.5
Predominantly Upwind667.4
Predominantly Downwind615.6
Predominantly Reaching593.2
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance665.20.9020
Triple Number Coastal/Long Distance Low799.70.7503
Triple Number Coastal/Long Distance Medium606.80.9888
Triple Number Coastal/Long Distance High542.31.1065
Triple Number Windward/Leeward Low1027.40.5840
Triple Number Windward/Leeward Medium744.70.8057
Triple Number Windward/Leeward High647.50.9266
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1711.51137.3857.7710.8626.2582.8550.6501.1489.3
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7503
Triple Number Coastal/Long Distance Medium0.9888
Triple Number Coastal/Long Distance High1.1065
Triple Number Windward/Leeward Low0.5840
Triple Number Windward/Leeward Medium0.8057
Triple Number Windward/Leeward High0.9266
Coastal/Long Distance0.9020
Predominantly Upwind0.8990
Predominantly Downwind0.9747
For information
General Purpose Handicap (GPH)689.3
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.9809
Distanseseilas Trippeltall svak vind0.7503
Distanseseilas Trippeltall mellomvind0.9888
Distanseseilas Trippeltall sterk vind1.1065
Pølsebane Trippeltall svak vind0.5840
Pølsebane Trippeltall mellomvind0.8057
Pølsebane Trippeltall sterk vind0.9266
Motvind Singeltall0.8990
Medvind Singeltall0.9747
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low799.70.7503
Triple Number Coastal/Long Distance Medium606.80.9888
Triple Number Coastal/Long Distance High542.31.1065
Triple Number Windward/Leeward Low1027.40.5840
Triple Number Windward/Leeward Medium744.70.8057
Triple Number Windward/Leeward High647.50.9266
Coastal/Long Distance665.20.9020
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind667.40.8990
Predominantly Downwind615.60.9747
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore622.90.9633
Cape Doctor Coastal519.81.1542
Triple Number Coastal/Long Distance Low799.70.7503
Triple Number Coastal/Long Distance Medium606.80.9888
Triple Number Coastal/Long Distance High542.31.1065
Triple Number Windward/Leeward Low1027.40.5840
Triple Number Windward/Leeward Medium744.70.8057
Triple Number Windward/Leeward High647.50.9266
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7503
Triple Number Coastal/Long Distance Medium0.9888
Triple Number Coastal/Long Distance High1.1065
Triple Number Windward/Leeward Low0.5840
Triple Number Windward/Leeward Medium0.8057
Triple Number Windward/Leeward High0.9266
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7503
Triple Number Coastal/Long Distance Medium0.9888
Triple Number Coastal/Long Distance High1.1065
Triple Number Windward/Leeward Low0.5840
Triple Number Windward/Leeward Medium0.8057
Triple Number Windward/Leeward High0.9266
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance665.20.9020
Triple Number Coastal/Long Distance Low799.70.7503
Triple Number Coastal/Long Distance Medium606.80.9888
Triple Number Coastal/Long Distance High542.31.1065
Triple Number Windward/Leeward Low1027.40.5840
Triple Number Windward/Leeward Medium744.70.8057
Triple Number Windward/Leeward High647.50.9266
Predominantly Upwind667.40.8990
Predominantly Downwind615.60.9747
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1711.51137.3857.7710.8626.2582.8550.6501.1489.3
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance665.20.9020
Triple Number Coastal/Long Distance Low799.70.7503
Triple Number Coastal/Long Distance Medium606.80.9888
Triple Number Coastal/Long Distance High542.31.1065
Triple Number Windward/Leeward Low1027.40.5840
Triple Number Windward/Leeward Medium744.70.8057
Triple Number Windward/Leeward High647.50.9266
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1711.51137.3857.7710.8626.2582.8550.6501.1489.3
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low799.70.7503
Triple Number AP Medium606.90.9887
Triple Number AP High542.21.1065
Triple Number Windward/Leeward Low1074.20.5586
Triple Number Windward/Leeward Medium744.70.8057
Triple Number Windward/Leeward High647.50.9266
Single Number Predominant Upwind696.80.8611
Single Number Predominant Reaching610.40.9830
Single Number Predominant Downwind644.60.9308
Predominant Upwind - Low978.60.6131
Predominant Upwind - Low/Med738.30.8127
Predominant Upwind - Medium643.40.9325
Predominant Upwind - Med/High599.71.0005
Predominant Upwind - High587.01.0222
Predominant Downwind Low960.90.6244
Predominant Downwind Low/Med701.20.8557
Predominant Downwind Medium591.61.0142
Predominant Downwind Med/High527.11.1382
Predominant Downwind High491.71.2203
Predominant Reaching Low862.30.6958
Predominant Reaching Low/Med649.40.9240
Predominant Reaching Medium566.41.0592
Predominant Reaching Med/High521.21.1512
Predominant Reaching High495.91.2100
SA/DSPL Upwind17.11SA/DSPL Downwind32.74
Scoring OptionTODTOT
5-Band Windward/Leeward Low1204.20.4982
5-Band Windward/Leeward Low/Med872.90.6873
5-Band Windward/Leeward Medium730.50.8214
5-Band Windward/Leeward Med/High655.60.9152
5-Band Windward/Leeward High630.50.9517
Windward/Leeward 60-40 Low1214.00.4942
Windward/Leeward 60-40 Low/Med886.80.6766
Windward/Leeward 60-40 Medium748.40.8017
Windward/Leeward 60-40 Med/High679.30.8833
Windward/Leeward 60-40 High659.60.9096
5-Band AP Low885.70.6774
5-Band AP Low/Med692.60.8662
5-Band AP Medium597.71.0038
5-Band AP Med/High548.41.0941
5-Band AP High527.91.1366
5-Band SF Bay Tour - Low1037.90.5781
5-Band SF Bay Tour - Low/Med836.90.7170
5-Band SF Bay Tour - Medium707.80.8478
5-Band SF Bay Tour - Med/High642.20.9343
5-Band SF Bay Tour - High619.80.9681
Chicago-Mac Upwind0.8332
Chicago-Mac All Purpose0.8670
Chicago-Mac Downwind0.8963
Bayview-Mac Cove Island0.6265
Bayview-Mac Shore0.6307
Harvest Moon Regatta528.21.1359
Double HandedClub Certificate2025
SábadoFIN-32100
Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassSun Fast 32iMeasurementHINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA9.440Max. Beam3.328Draft1.988Displacement4,360Wetted area21.19IMS L8.739LSM08.754Acc. length9.440Sink (kg/mm) 15.89
VCGD-0.015VCGM0.035RM Rated (kg·m) 87.3Limit of positive stability(°) N/AStability IndexN/ADefault crew weight170Declared crew weight180
PROPELLER
Propeller TypeFolding 3 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.427PBWPIPA0.0018
PSDPHDPHL
PSAESL
ST1ST2ST3
ST4ST5
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders2Rotating mastNo
P11.160IG11.830ISP12.110MDT10.110MDL10.160MDT2MDL2TLMWGO
E3.710J3.620BAS1.600FSDFoilSFJSPL3.670WPLTPS4.250BDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date27/04/2024
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Double HandedClub Certificate2025
SábadoFIN-32100
Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.130.781.442.413.0924.7120/05/2025
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10.070.500.981.872.773.6311.38NoNo 21.16
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment111.3211.3211.326.786.3263.09
CRUISER/RACER REQUIREMENTS*
Accommodation length9.4 mTable area0.44 m²Headroom1.66 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity68 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity38 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.