Club Certificate2025
ENCHANTMENT OF SAKHALINRUS 1106
Turkiye
Sailing
Federation
www.tyf.org.tr/
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 Angles45.8°45.8°43.7°42.0°40.9°40.1°39.8°39.8°40.6°
Beat VMG2.273.203.974.544.965.235.345.425.35
52°3.655.016.066.797.277.557.707.817.81
60°3.955.366.397.087.517.787.948.078.10
75°4.145.586.627.317.717.998.208.488.60
90°4.225.796.977.678.038.238.398.749.05
110°4.325.957.187.888.318.689.009.439.76
120°4.195.817.057.798.258.669.069.8010.33
135°3.665.176.457.397.958.378.789.6410.72
150°3.034.355.526.547.357.868.228.909.64
Run VMG2.633.764.785.676.376.867.287.938.53
Gybe Angles142.6°142.6°147.0°148.1°151.0°154.6°159.7°163.9°162.4°
APH ToD:543.4CDL: 10.060APH ToT: 1.1042CertNo:
BOAT
ClassBavaria 42 VisionDesignerBruce FarrBuilderBavaria YachtbauAge date01/2017Series date01/2013Offset fileMBAV42.OFFData fileENCHANTMENT TUR
HULL
Length Overall12.500 mMaximum Beam3.970 mDraft1.972 mDisplacement9,800 kgDLR6.2650IMS DivisionCruiser/RacerDynamic Allowance0.300%Age Allowance0.390%
PROPELLER
InstallationStrutTypeFolding 3 bladesDiameter0.400m
CREW
Maximum weight935 kg(declared)Minimum weight795 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail47.6348.50Headsail Luffed35.6635.66Headsail FlyingSymmetricAsymmetric136.12136.12 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail14.15Storm Jib12.58Heavy Weather Jib33.96
SAIL LIMITS
Headsails6
✱ One set on the forestay
Spinnakers5
STABILITY
Righting MomentN/AStability IndexN/A
COMMENTS
IRC STANDART 2025
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
ENCHANTMENT OF SAKHALINRUS 1106
Turkiye
Sailing
Federation
www.tyf.org.tr/
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 VMG1583.91126.0907.9793.4725.3688.9673.8664.7672.5
52°987.1718.8594.4530.3494.9476.6467.3461.0460.9
60°911.1672.2563.7508.2479.1462.9453.5446.1444.2
75°869.8644.7543.6492.7466.6450.7439.1424.6418.6
90°852.5621.7516.8469.6448.0437.2429.1412.1397.7
110°834.2605.1501.2457.0433.4414.8399.9381.9368.7
120°858.5619.8510.3461.9436.4415.7397.4367.3348.5
135°983.3695.9558.1487.1452.8430.3410.1373.5335.9
150°1186.7828.3652.1550.3489.6458.3438.2404.5373.6
Run VMG1370.2956.4752.9635.4564.9524.5494.7453.8422.3
Selected Courses
Windward / Leeward1476.91041.2830.4714.4645.1606.7584.2559.2547.4
All purpose1108.6792.6642.8564.8521.1496.0479.9459.8447.5
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward679.20.8833
All purpose543.41.1042
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low717.70.8360
Triple Number Coastal/Long Distance Medium539.51.1121
Triple Number Coastal/Long Distance High476.41.2594
Triple Number Windward/Leeward Low935.70.6412
Triple Number Windward/Leeward Medium674.10.8901
Triple Number Windward/Leeward High580.51.0336
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance594.21.0098
Triple Number Coastal/Long Distance Low717.70.8360
Triple Number Coastal/Long Distance Medium539.51.1121
Triple Number Coastal/Long Distance High476.41.2594
Triple Number Windward/Leeward Low935.70.6412
Triple Number Windward/Leeward Medium674.10.8901
Triple Number Windward/Leeward High580.51.0336
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1558.11032.7776.5639.7557.9514.9484.5438.0424.5
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7527
Downwind "popa"0.9583
70% up, 30% down "Ilhabela"0.8045
30% up, 70% down "Ilhabela-inverso"0.8857
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low717.70.8360
Triple Number Coastal/Long Distance Medium539.51.1121
Triple Number Coastal/Long Distance High476.41.2594
Triple Number Windward/Leeward Low935.70.6412
Triple Number Windward/Leeward Medium674.10.8901
Triple Number Windward/Leeward High580.51.0336
Predominantly Upwind595.91.0070
Predominantly Downwind546.21.0985
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low717.70.8360
Triple Number AP Medium539.61.1120
Triple Number AP High476.41.2594
Triple Number Windward/Leeward Low978.30.6133
Triple Number Windward/Leeward Medium674.10.8901
Triple Number Windward/Leeward High580.51.0336
Single Number Predominant Upwind623.40.9624
Single Number Predominant Reaching537.41.1164
Single Number Predominant Downwind571.41.0500
Predominant Upwind - Low895.50.6700
Predominant Upwind - Low/Med667.00.8996
Predominant Upwind - Medium573.61.0460
Predominant Upwind - Med/High526.61.1393
Predominant Upwind - High510.11.1762
Predominant Downwind Low848.10.7075
Predominant Downwind Low/Med620.20.9675
Predominant Downwind Medium524.71.1435
Predominant Downwind Med/High469.71.2773
Predominant Downwind High438.81.3674
Predominant Reaching Low765.00.7843
Predominant Reaching Low/Med573.21.0468
Predominant Reaching Medium497.61.2057
Predominant Reaching Med/High457.01.3129
Predominant Reaching High434.31.3815
SA/DSPL Upwind18.05SA/DSPL Downwind39.82
Scoring OptionTODTOT
5-Band Windward/Leeward Low1097.50.5467
5-Band Windward/Leeward Low/Med793.20.7564
5-Band Windward/Leeward Medium660.60.9082
5-Band Windward/Leeward Med/High588.91.0188
5-Band Windward/Leeward High561.51.0686
Windward/Leeward 60-40 Low1115.20.5380
Windward/Leeward 60-40 Low/Med809.10.7416
Windward/Leeward 60-40 Medium676.80.8865
Windward/Leeward 60-40 Med/High606.90.9886
Windward/Leeward 60-40 High582.71.0296
5-Band AP Low787.90.7615
5-Band AP Low/Med619.40.9687
5-Band AP Medium530.91.1302
5-Band AP Med/High482.71.2430
5-Band AP High461.21.3011
5-Band SF Bay Tour - Low946.20.6341
5-Band SF Bay Tour - Low/Med759.20.7903
5-Band SF Bay Tour - Medium636.80.9423
5-Band SF Bay Tour - Med/High571.41.0501
5-Band SF Bay Tour - High546.21.0986
Chicago-Mac Upwind0.9273
Chicago-Mac All Purpose0.9718
Chicago-Mac Downwind1.0111
Bayview-Mac Cove Island0.6957
Bayview-Mac Shore0.6998
Harvest Moon Regatta465.11.2901
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance594.21.0098
Triple Number Coastal/Long Distance Low717.70.8360
Triple Number Coastal/Long Distance Medium539.51.1121
Triple Number Coastal/Long Distance High476.41.2594
Triple Number Windward/Leeward Low935.70.6412
Triple Number Windward/Leeward Medium674.10.8901
Triple Number Windward/Leeward High580.51.0336
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1558.11032.7776.5639.7557.9514.9484.5438.0424.5
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance594.21.0098
Triple Number Coastal/Long Distance Low717.70.8360
Triple Number Coastal/Long Distance Medium539.51.1121
Triple Number Coastal/Long Distance High476.41.2594
Triple Number Windward/Leeward Low935.70.6412
Triple Number Windward/Leeward Medium674.10.8901
Triple Number Windward/Leeward High580.51.0336
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1558.11032.7776.5639.7557.9514.9484.5438.0424.5
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance594.2
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1558.11032.7776.5639.7557.9514.9484.5438.0424.5
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low717.70.8360
Triple Number Coastal/Long Distance Medium539.51.1121
Triple Number Coastal/Long Distance High476.41.2594
Triple Number Windward/Leeward Low935.70.6412
Triple Number Windward/Leeward Medium674.10.8901
Triple Number Windward/Leeward High580.51.0336
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating594.21.0098
FinRating, kevyt tuuli1072.40.9325
FinRating, kova tuuli464.01.0775
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low717.70.8360
Triple Number Coastal/Long Distance Medium539.51.1121
Triple Number Coastal/Long Distance High476.41.2594
Triple Number Windward/Leeward Low935.70.6412
Triple Number Windward/Leeward Medium674.10.8901
Triple Number Windward/Leeward High580.51.0336
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance1.0098
Triple Number Coastal/Long Distance Low0.8360
Triple Number Coastal/Long Distance Medium1.1121
Triple Number Coastal/Long Distance High1.2594
Triple Number Windward/Leeward Low0.6412
Triple Number Windward/Leeward Medium0.8901
Triple Number Windward/Leeward High1.0336
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1558.11032.7776.5639.7557.9514.9484.5438.0424.5
For information
General Purpose Handicap (GPH)614.0
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance594.21.0098
Triple Number Coastal/Long Distance Low717.70.8360
Triple Number Coastal/Long Distance Medium539.51.1121
Triple Number Coastal/Long Distance High476.41.2594
Triple Number Windward/Leeward Low935.70.6412
Triple Number Windward/Leeward Medium674.10.8901
Triple Number Windward/Leeward High580.51.0336
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1558.11032.7776.5639.7557.9514.9484.5438.0424.5
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low717.70.8360
Triple Number Coastal/Long Distance Medium539.51.1121
Triple Number Coastal/Long Distance High476.41.2594
Triple Number Windward/Leeward Low935.70.6412
Triple Number Windward/Leeward Medium674.10.8901
Triple Number Windward/Leeward High580.51.0336
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance594.21.0098
Triple Number Coastal/Long Distance Low717.70.8360
Triple Number Coastal/Long Distance Medium539.51.1121
Triple Number Coastal/Long Distance High476.41.2594
Triple Number Windward/Leeward Low935.70.6412
Triple Number Windward/Leeward Medium674.10.8901
Triple Number Windward/Leeward High580.51.0336
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1558.11032.7776.5639.7557.9514.9484.5438.0424.5
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance594.21.0098
Triple Number Coastal/Long Distance Low717.70.8360
Triple Number Coastal/Long Distance Medium539.51.1121
Triple Number Coastal/Long Distance High476.41.2594
Triple Number Windward/Leeward Low935.70.6412
Triple Number Windward/Leeward Medium674.10.8901
Triple Number Windward/Leeward High580.51.0336
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1558.11032.7776.5639.7557.9514.9484.5438.0424.5
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low717.7
Triple Number Coastal/Long Distance Medium539.5
Triple Number Coastal/Long Distance High476.4
Triple Number Windward/Leeward Low935.7
Triple Number Windward/Leeward Medium674.1
Triple Number Windward/Leeward High580.5
Predominantly Upwind595.9
Predominantly Downwind546.2
Predominantly Reaching522.8
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance594.21.0098
Triple Number Coastal/Long Distance Low717.70.8360
Triple Number Coastal/Long Distance Medium539.51.1121
Triple Number Coastal/Long Distance High476.41.2594
Triple Number Windward/Leeward Low935.70.6412
Triple Number Windward/Leeward Medium674.10.8901
Triple Number Windward/Leeward High580.51.0336
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1558.11032.7776.5639.7557.9514.9484.5438.0424.5
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8360
Triple Number Coastal/Long Distance Medium1.1121
Triple Number Coastal/Long Distance High1.2594
Triple Number Windward/Leeward Low0.6412
Triple Number Windward/Leeward Medium0.8901
Triple Number Windward/Leeward High1.0336
Coastal/Long Distance1.0098
Predominantly Upwind1.0070
Predominantly Downwind1.0985
For information
General Purpose Handicap (GPH)614.0
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.1042
Distanseseilas Trippeltall svak vind0.8360
Distanseseilas Trippeltall mellomvind1.1121
Distanseseilas Trippeltall sterk vind1.2594
Pølsebane Trippeltall svak vind0.6412
Pølsebane Trippeltall mellomvind0.8901
Pølsebane Trippeltall sterk vind1.0336
Motvind Singeltall1.0070
Medvind Singeltall1.0985
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low717.70.8360
Triple Number Coastal/Long Distance Medium539.51.1121
Triple Number Coastal/Long Distance High476.41.2594
Triple Number Windward/Leeward Low935.70.6412
Triple Number Windward/Leeward Medium674.10.8901
Triple Number Windward/Leeward High580.51.0336
Coastal/Long Distance594.21.0098
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind595.91.0070
Predominantly Downwind546.21.0985
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore550.91.0890
Cape Doctor Coastal451.21.3299
Triple Number Coastal/Long Distance Low717.70.8360
Triple Number Coastal/Long Distance Medium539.51.1121
Triple Number Coastal/Long Distance High476.41.2594
Triple Number Windward/Leeward Low935.70.6412
Triple Number Windward/Leeward Medium674.10.8901
Triple Number Windward/Leeward High580.51.0336
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8360
Triple Number Coastal/Long Distance Medium1.1121
Triple Number Coastal/Long Distance High1.2594
Triple Number Windward/Leeward Low0.6412
Triple Number Windward/Leeward Medium0.8901
Triple Number Windward/Leeward High1.0336
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8360
Triple Number Coastal/Long Distance Medium1.1121
Triple Number Coastal/Long Distance High1.2594
Triple Number Windward/Leeward Low0.6412
Triple Number Windward/Leeward Medium0.8901
Triple Number Windward/Leeward High1.0336
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance594.21.0098
Triple Number Coastal/Long Distance Low717.70.8360
Triple Number Coastal/Long Distance Medium539.51.1121
Triple Number Coastal/Long Distance High476.41.2594
Triple Number Windward/Leeward Low935.70.6412
Triple Number Windward/Leeward Medium674.10.8901
Triple Number Windward/Leeward High580.51.0336
Predominantly Upwind595.91.0070
Predominantly Downwind546.21.0985
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1558.11032.7776.5639.7557.9514.9484.5438.0424.5
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance594.21.0098
Triple Number Coastal/Long Distance Low717.70.8360
Triple Number Coastal/Long Distance Medium539.51.1121
Triple Number Coastal/Long Distance High476.41.2594
Triple Number Windward/Leeward Low935.70.6412
Triple Number Windward/Leeward Medium674.10.8901
Triple Number Windward/Leeward High580.51.0336
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1558.11032.7776.5639.7557.9514.9484.5438.0424.5
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low717.70.8360
Triple Number AP Medium539.61.1120
Triple Number AP High476.41.2594
Triple Number Windward/Leeward Low978.30.6133
Triple Number Windward/Leeward Medium674.10.8901
Triple Number Windward/Leeward High580.51.0336
Single Number Predominant Upwind623.40.9624
Single Number Predominant Reaching537.41.1164
Single Number Predominant Downwind571.41.0500
Predominant Upwind - Low895.50.6700
Predominant Upwind - Low/Med667.00.8996
Predominant Upwind - Medium573.61.0460
Predominant Upwind - Med/High526.61.1393
Predominant Upwind - High510.11.1762
Predominant Downwind Low848.10.7075
Predominant Downwind Low/Med620.20.9675
Predominant Downwind Medium524.71.1435
Predominant Downwind Med/High469.71.2773
Predominant Downwind High438.81.3674
Predominant Reaching Low765.00.7843
Predominant Reaching Low/Med573.21.0468
Predominant Reaching Medium497.61.2057
Predominant Reaching Med/High457.01.3129
Predominant Reaching High434.31.3815
SA/DSPL Upwind18.05SA/DSPL Downwind39.82
Scoring OptionTODTOT
5-Band Windward/Leeward Low1097.50.5467
5-Band Windward/Leeward Low/Med793.20.7564
5-Band Windward/Leeward Medium660.60.9082
5-Band Windward/Leeward Med/High588.91.0188
5-Band Windward/Leeward High561.51.0686
Windward/Leeward 60-40 Low1115.20.5380
Windward/Leeward 60-40 Low/Med809.10.7416
Windward/Leeward 60-40 Medium676.80.8865
Windward/Leeward 60-40 Med/High606.90.9886
Windward/Leeward 60-40 High582.71.0296
5-Band AP Low787.90.7615
5-Band AP Low/Med619.40.9687
5-Band AP Medium530.91.1302
5-Band AP Med/High482.71.2430
5-Band AP High461.21.3011
5-Band SF Bay Tour - Low946.20.6341
5-Band SF Bay Tour - Low/Med759.20.7903
5-Band SF Bay Tour - Medium636.80.9423
5-Band SF Bay Tour - Med/High571.41.0501
5-Band SF Bay Tour - High546.21.0986
Chicago-Mac Upwind0.9273
Chicago-Mac All Purpose0.9718
Chicago-Mac Downwind1.0111
Bayview-Mac Cove Island0.6957
Bayview-Mac Shore0.6998
Harvest Moon Regatta465.11.2901
Club Certificate2025
ENCHANTMENT OF SAKHALINRUS 1106
Turkiye
Sailing
Federation
www.tyf.org.tr/
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassBavaria 42 VisionMeasurementHINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA12.500Max. Beam3.970Draft1.972Displacement9,800Wetted area36.18IMS L11.643LSM011.607Acc. length12.500Sink (kg/mm) 27.52
VCGD0.134VCGM0.117RM Rated (kg·m) 241.4Limit of positive stability(°) N/AStability IndexN/ADefault crew weight851Declared crew weight935
PROPELLER
Propeller TypeFolding 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.400PBWPIPA0.0041
EDL2.100ST10.070ST20.180
ST30.180ST40.110ST50.265
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders2Rotating mastNo
P15.250IG15.860ISP16.500MDT10.130MDL10.250MDT20.000MDL20.000TL0.000MW0.000GO0.000
E5.300J4.370BAS1.790FSDFoilSFJ0.000SPL0.000WPLTPS4.800BDMWT0.00MCG0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date26/08/2025
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
ENCHANTMENT OF SAKHALINRUS 1106
Turkiye
Sailing
Federation
www.tyf.org.tr/
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment01.101.953.2647.63
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment00.050.681.262.384.6015.15NoNo 35.66
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment018.8016.3517.589.309.27100%136.12
CRUISER/RACER REQUIREMENTS*
Accommodation length12.5 mTable area0.55 m²Headroom1.83 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity162 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity100 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.