Club Certificate2025
MarlijnNED 6597
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°40.8°39.2°38.2°37.9°37.9°38.3°40.2°
Beat VMG2.363.263.984.434.614.704.754.764.59
52°3.674.965.876.356.536.626.686.736.67
60°3.925.236.096.536.726.816.886.946.92
75°4.105.416.246.686.937.107.197.327.36
90°4.185.586.476.837.037.277.477.737.87
110°4.265.696.637.127.497.768.008.448.51
120°4.125.566.557.097.557.988.429.199.99
135°3.625.036.136.797.307.818.3610.2512.54
150°2.994.255.356.226.797.227.658.6911.91
Run VMG2.593.684.635.405.926.336.707.5310.32
Gybe Angles143.5°143.5°148.0°151.1°154.0°159.0°159.9°143.8°143.6°
APH ToD:586.7CDL: 7.747APH ToT: 1.0226CertNo:none
BOAT
ClassJ-92DesignerJohnstonBuilderJ-boatsAge date12/2000Series date01/1992Offset fileh194.bofData fileNED6597
HULL
Length Overall9.140 mMaximum Beam3.042 mDraft1.821 mDisplacement2,686 kgDLR5.3196IMS DivisionCruiser/RacerDynamic Allowance0.180%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.350m
CREW
Maximum weight300 kg(declared)Minimum weight170 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail27.7628.43Headsail Luffed18.3718.37Headsail FlyingSymmetricAsymmetric53.3064.49 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail7.88Storm Jib6.28Heavy Weather Jib16.94
SAIL LIMITS
Headsails5
✱ One set on the forestay
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
MarlijnNED 6597
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 VMG1528.11103.2905.4812.7780.1766.3758.6756.2783.9
52°980.4725.8613.7567.1551.0543.7539.1535.1539.6
60°917.9689.0591.5551.5535.7528.3523.4518.6520.3
75°877.8665.0576.6538.8519.3507.4500.4491.6489.1
90°861.0645.6556.1527.2512.4495.0481.9465.6457.2
110°845.1632.9542.8505.4480.8463.8449.8426.5423.3
120°872.8647.7549.9507.5476.5451.1427.6391.6360.5
135°994.9715.9587.7530.0493.2461.2430.6351.3287.1
150°1204.1847.1673.2578.4530.6498.8470.3414.2302.2
Run VMG1390.6978.2777.4667.1608.2568.7537.1478.3348.9
Selected Courses
Windward / Leeward1459.01040.7841.4739.9694.2667.5647.9617.2566.4
All purpose1103.5803.0665.2600.9570.2550.0534.3507.8480.4
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward721.60.8315
All purpose586.71.0226
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low734.00.8174
Triple Number Coastal/Long Distance Medium583.31.0286
Triple Number Coastal/Long Distance High528.31.1358
Triple Number Windward/Leeward Low941.00.6376
Triple Number Windward/Leeward Medium715.10.8391
Triple Number Windward/Leeward High641.30.9356
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance636.50.9427
Triple Number Coastal/Long Distance Low734.00.8174
Triple Number Coastal/Long Distance Medium583.31.0286
Triple Number Coastal/Long Distance High528.31.1358
Triple Number Windward/Leeward Low941.00.6376
Triple Number Windward/Leeward Medium715.10.8391
Triple Number Windward/Leeward High641.30.9356
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1536.61034.4791.7671.2607.9570.8538.5485.5455.1
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7140
Downwind "popa"0.9101
70% up, 30% down "Ilhabela"0.7633
30% up, 70% down "Ilhabela-inverso"0.8408
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low734.00.8174
Triple Number Coastal/Long Distance Medium583.31.0286
Triple Number Coastal/Long Distance High528.31.1358
Triple Number Windward/Leeward Low941.00.6376
Triple Number Windward/Leeward Medium715.10.8391
Triple Number Windward/Leeward High641.30.9356
Predominantly Upwind641.10.9359
Predominantly Downwind585.01.0256
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low734.10.8174
Triple Number AP Medium583.41.0285
Triple Number AP High528.31.1358
Triple Number Windward/Leeward Low982.70.6105
Triple Number Windward/Leeward Medium715.10.8391
Triple Number Windward/Leeward High641.30.9356
Single Number Predominant Upwind666.30.9004
Single Number Predominant Reaching578.61.0370
Single Number Predominant Downwind606.50.9892
Predominant Upwind - Low897.00.6689
Predominant Upwind - Low/Med693.50.8652
Predominant Upwind - Medium623.70.9620
Predominant Upwind - Med/High590.01.0170
Predominant Upwind - High572.31.0484
Predominant Downwind Low864.30.6942
Predominant Downwind Low/Med652.40.9196
Predominant Downwind Medium568.61.0553
Predominant Downwind Med/High510.61.1751
Predominant Downwind High459.41.3059
Predominant Reaching Low780.60.7686
Predominant Reaching Low/Med609.20.9850
Predominant Reaching Medium547.01.0968
Predominant Reaching Med/High504.81.1885
Predominant Reaching High471.31.2731
SA/DSPL Upwind23.79SA/DSPL Downwind41.81
Scoring OptionTODTOT
5-Band Windward/Leeward Low1095.50.5477
5-Band Windward/Leeward Low/Med813.20.7378
5-Band Windward/Leeward Medium705.60.8503
5-Band Windward/Leeward Med/High649.90.9232
5-Band Windward/Leeward High613.70.9776
Windward/Leeward 60-40 Low1108.40.5413
Windward/Leeward 60-40 Low/Med827.30.7253
Windward/Leeward 60-40 Medium722.80.8301
Windward/Leeward 60-40 Med/High672.20.8926
Windward/Leeward 60-40 High643.30.9328
5-Band AP Low803.70.7465
5-Band AP Low/Med648.80.9248
5-Band AP Medium576.81.0403
5-Band AP Med/High535.51.1205
5-Band AP High507.61.1819
5-Band SF Bay Tour - Low948.40.6326
5-Band SF Bay Tour - Low/Med779.90.7693
5-Band SF Bay Tour - Medium681.40.8805
5-Band SF Bay Tour - Med/High629.80.9527
5-Band SF Bay Tour - High596.21.0063
Chicago-Mac Upwind0.8765
Chicago-Mac All Purpose0.9170
Chicago-Mac Downwind0.9552
Bayview-Mac Cove Island0.6818
Bayview-Mac Shore0.6859
Harvest Moon Regatta507.71.1819
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance636.50.9427
Triple Number Coastal/Long Distance Low734.00.8174
Triple Number Coastal/Long Distance Medium583.31.0286
Triple Number Coastal/Long Distance High528.31.1358
Triple Number Windward/Leeward Low941.00.6376
Triple Number Windward/Leeward Medium715.10.8391
Triple Number Windward/Leeward High641.30.9356
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1536.61034.4791.7671.2607.9570.8538.5485.5455.1
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance636.50.9427
Triple Number Coastal/Long Distance Low734.00.8174
Triple Number Coastal/Long Distance Medium583.31.0286
Triple Number Coastal/Long Distance High528.31.1358
Triple Number Windward/Leeward Low941.00.6376
Triple Number Windward/Leeward Medium715.10.8391
Triple Number Windward/Leeward High641.30.9356
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1536.61034.4791.7671.2607.9570.8538.5485.5455.1
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance636.5
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1536.61034.4791.7671.2607.9570.8538.5485.5455.1
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low734.00.8174
Triple Number Coastal/Long Distance Medium583.31.0286
Triple Number Coastal/Long Distance High528.31.1358
Triple Number Windward/Leeward Low941.00.6376
Triple Number Windward/Leeward Medium715.10.8391
Triple Number Windward/Leeward High641.30.9356
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)636.50.9427
Triple Number Coastal/Long Distance Low734.00.8174
Triple Number Coastal/Long Distance Medium583.31.0286
Triple Number Coastal/Long Distance High528.31.1358
Triple Number Windward/Leeward Low941.00.6376
Triple Number Windward/Leeward Medium715.10.8391
Triple Number Windward/Leeward High641.30.9356
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1536.61034.4791.7671.2607.9570.8538.5485.5455.1
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low734.00.8174
Triple Number Coastal/Long Distance Medium583.31.0286
Triple Number Coastal/Long Distance High528.31.1358
Triple Number Windward/Leeward Low941.00.6376
Triple Number Windward/Leeward Medium715.10.8391
Triple Number Windward/Leeward High641.30.9356
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9427
Triple Number Coastal/Long Distance Low0.8174
Triple Number Coastal/Long Distance Medium1.0286
Triple Number Coastal/Long Distance High1.1358
Triple Number Windward/Leeward Low0.6376
Triple Number Windward/Leeward Medium0.8391
Triple Number Windward/Leeward High0.9356
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1536.61034.4791.7671.2607.9570.8538.5485.5455.1
For information
General Purpose Handicap (GPH)654.1
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance636.50.9427
Triple Number Coastal/Long Distance Low734.00.8174
Triple Number Coastal/Long Distance Medium583.31.0286
Triple Number Coastal/Long Distance High528.31.1358
Triple Number Windward/Leeward Low941.00.6376
Triple Number Windward/Leeward Medium715.10.8391
Triple Number Windward/Leeward High641.30.9356
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1536.61034.4791.7671.2607.9570.8538.5485.5455.1
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low734.00.8174
Triple Number Coastal/Long Distance Medium583.31.0286
Triple Number Coastal/Long Distance High528.31.1358
Triple Number Windward/Leeward Low941.00.6376
Triple Number Windward/Leeward Medium715.10.8391
Triple Number Windward/Leeward High641.30.9356
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance636.50.9427
Triple Number Coastal/Long Distance Low734.00.8174
Triple Number Coastal/Long Distance Medium583.31.0286
Triple Number Coastal/Long Distance High528.31.1358
Triple Number Windward/Leeward Low941.00.6376
Triple Number Windward/Leeward Medium715.10.8391
Triple Number Windward/Leeward High641.30.9356
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1536.61034.4791.7671.2607.9570.8538.5485.5455.1
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance636.50.9427
Triple Number Coastal/Long Distance Low734.00.8174
Triple Number Coastal/Long Distance Medium583.31.0286
Triple Number Coastal/Long Distance High528.31.1358
Triple Number Windward/Leeward Low941.00.6376
Triple Number Windward/Leeward Medium715.10.8391
Triple Number Windward/Leeward High641.30.9356
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1536.61034.4791.7671.2607.9570.8538.5485.5455.1
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low734.0
Triple Number Coastal/Long Distance Medium583.3
Triple Number Coastal/Long Distance High528.3
Triple Number Windward/Leeward Low941.0
Triple Number Windward/Leeward Medium715.1
Triple Number Windward/Leeward High641.3
Predominantly Upwind641.1
Predominantly Downwind585.0
Predominantly Reaching565.1
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance636.50.9427
Triple Number Coastal/Long Distance Low734.00.8174
Triple Number Coastal/Long Distance Medium583.31.0286
Triple Number Coastal/Long Distance High528.31.1358
Triple Number Windward/Leeward Low941.00.6376
Triple Number Windward/Leeward Medium715.10.8391
Triple Number Windward/Leeward High641.30.9356
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1536.61034.4791.7671.2607.9570.8538.5485.5455.1
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8174
Triple Number Coastal/Long Distance Medium1.0286
Triple Number Coastal/Long Distance High1.1358
Triple Number Windward/Leeward Low0.6376
Triple Number Windward/Leeward Medium0.8391
Triple Number Windward/Leeward High0.9356
Coastal/Long Distance0.9427
Predominantly Upwind0.9359
Predominantly Downwind1.0256
For information
General Purpose Handicap (GPH)654.1
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.0226
Distanseseilas Trippeltall svak vind0.8174
Distanseseilas Trippeltall mellomvind1.0286
Distanseseilas Trippeltall sterk vind1.1358
Pølsebane Trippeltall svak vind0.6376
Pølsebane Trippeltall mellomvind0.8391
Pølsebane Trippeltall sterk vind0.9356
Motvind Singeltall0.9359
Medvind Singeltall1.0256
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low734.00.8174
Triple Number Coastal/Long Distance Medium583.31.0286
Triple Number Coastal/Long Distance High528.31.1358
Triple Number Windward/Leeward Low941.00.6376
Triple Number Windward/Leeward Medium715.10.8391
Triple Number Windward/Leeward High641.30.9356
Coastal/Long Distance636.50.9427
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind641.10.9359
Predominantly Downwind585.01.0256
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore581.61.0316
Cape Doctor Coastal488.61.2279
Triple Number Coastal/Long Distance Low734.00.8174
Triple Number Coastal/Long Distance Medium583.31.0286
Triple Number Coastal/Long Distance High528.31.1358
Triple Number Windward/Leeward Low941.00.6376
Triple Number Windward/Leeward Medium715.10.8391
Triple Number Windward/Leeward High641.30.9356
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8174
Triple Number Coastal/Long Distance Medium1.0286
Triple Number Coastal/Long Distance High1.1358
Triple Number Windward/Leeward Low0.6376
Triple Number Windward/Leeward Medium0.8391
Triple Number Windward/Leeward High0.9356
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8174
Triple Number Coastal/Long Distance Medium1.0286
Triple Number Coastal/Long Distance High1.1358
Triple Number Windward/Leeward Low0.6376
Triple Number Windward/Leeward Medium0.8391
Triple Number Windward/Leeward High0.9356
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance636.50.9427
Triple Number Coastal/Long Distance Low734.00.8174
Triple Number Coastal/Long Distance Medium583.31.0286
Triple Number Coastal/Long Distance High528.31.1358
Triple Number Windward/Leeward Low941.00.6376
Triple Number Windward/Leeward Medium715.10.8391
Triple Number Windward/Leeward High641.30.9356
Predominantly Upwind641.10.9359
Predominantly Downwind585.01.0256
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1536.61034.4791.7671.2607.9570.8538.5485.5455.1
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance636.50.9427
Triple Number Coastal/Long Distance Low734.00.8174
Triple Number Coastal/Long Distance Medium583.31.0286
Triple Number Coastal/Long Distance High528.31.1358
Triple Number Windward/Leeward Low941.00.6376
Triple Number Windward/Leeward Medium715.10.8391
Triple Number Windward/Leeward High641.30.9356
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1536.61034.4791.7671.2607.9570.8538.5485.5455.1
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low734.10.8174
Triple Number AP Medium583.41.0285
Triple Number AP High528.31.1358
Triple Number Windward/Leeward Low982.70.6105
Triple Number Windward/Leeward Medium715.10.8391
Triple Number Windward/Leeward High641.30.9356
Single Number Predominant Upwind666.30.9004
Single Number Predominant Reaching578.61.0370
Single Number Predominant Downwind606.50.9892
Predominant Upwind - Low897.00.6689
Predominant Upwind - Low/Med693.50.8652
Predominant Upwind - Medium623.70.9620
Predominant Upwind - Med/High590.01.0170
Predominant Upwind - High572.31.0484
Predominant Downwind Low864.30.6942
Predominant Downwind Low/Med652.40.9196
Predominant Downwind Medium568.61.0553
Predominant Downwind Med/High510.61.1751
Predominant Downwind High459.41.3059
Predominant Reaching Low780.60.7686
Predominant Reaching Low/Med609.20.9850
Predominant Reaching Medium547.01.0968
Predominant Reaching Med/High504.81.1885
Predominant Reaching High471.31.2731
SA/DSPL Upwind23.79SA/DSPL Downwind41.81
Scoring OptionTODTOT
5-Band Windward/Leeward Low1095.50.5477
5-Band Windward/Leeward Low/Med813.20.7378
5-Band Windward/Leeward Medium705.60.8503
5-Band Windward/Leeward Med/High649.90.9232
5-Band Windward/Leeward High613.70.9776
Windward/Leeward 60-40 Low1108.40.5413
Windward/Leeward 60-40 Low/Med827.30.7253
Windward/Leeward 60-40 Medium722.80.8301
Windward/Leeward 60-40 Med/High672.20.8926
Windward/Leeward 60-40 High643.30.9328
5-Band AP Low803.70.7465
5-Band AP Low/Med648.80.9248
5-Band AP Medium576.81.0403
5-Band AP Med/High535.51.1205
5-Band AP High507.61.1819
5-Band SF Bay Tour - Low948.40.6326
5-Band SF Bay Tour - Low/Med779.90.7693
5-Band SF Bay Tour - Medium681.40.8805
5-Band SF Bay Tour - Med/High629.80.9527
5-Band SF Bay Tour - High596.21.0063
Chicago-Mac Upwind0.8765
Chicago-Mac All Purpose0.9170
Chicago-Mac Downwind0.9552
Bayview-Mac Cove Island0.6818
Bayview-Mac Shore0.6859
Harvest Moon Regatta507.71.1819
Club Certificate2025
MarlijnNED 6597
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassJ-92Measurement05/05/2001HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA9.140Max. Beam3.042Draft1.821Displacement2,686Wetted area17.01IMS L8.166LSM07.962Acc. length9.140Sink (kg/mm) 13.14
VCGD0.069VCGM0.066RM Rated (kg·m) 54.5Limit of positive stability(°) N/AStability IndexN/ADefault crew weight497Declared crew weight300
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.350PBWPIPA0.0031
EDL2.150ST10.048ST20.170
ST30.170ST40.098ST50.268
RIG
Forestay tensionFixedInner stayNone FittedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders2Rotating mastNo
P11.340IG11.200ISP11.870MDT10.116MDL10.172MDT2MDL2TLTaperMWGO
E3.970J3.520BAS1.420FSDFoilSFJSPLWPLTPS5.140BDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date05/05/2001
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
MarlijnNED 6597
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment20250.100.871.572.683.4927.76
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment20250.080.470.861.682.533.3710.82YesNo 18.37
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment202512.7810.6311.715.316.0887%53.3031/12/2024
CRUISER/RACER REQUIREMENTS*
Accommodation length9.1 mTable area0.44 m²Headroom1.63 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity62 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity32 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.