Club
Certificate
2024

Boat

Harmony

ROU 110

ROMANIAN YACHTING FEDERATION
Str. Vasie Conta nr.16
Bucharest
ROMANIA
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat Angles45.6°44.0°42.3°41.1°40.1°39.7°39.6°40.2°
Beat VMG2.933.694.294.765.115.305.405.36
52°4.575.666.457.037.427.647.797.81
60°4.885.976.757.307.657.878.058.10
75°5.086.176.987.527.868.118.458.59
90°5.376.577.417.898.168.318.659.02
110°5.426.687.548.068.458.809.319.65
120°5.226.467.397.978.398.809.5610.23
135°4.655.886.887.608.088.499.3110.21
150°3.925.066.026.817.377.778.409.03
Run VMG3.394.385.215.896.386.787.758.38
Gybe Angles143.7°146.1°146.7°146.9°147.8°170.1°175.9°176.5°
APH ToD:570.7CDL: 9.674APH ToT: 1.0513CertNo:076/21
BOAT
ClassHarmony 42DesignerMortain&MavrikiosBuilderGroupe PorcinAge date02/2006Series date11/2004Offset fileHARMO42.OFFData fileROU110
HULL
Length Overall12.420 mMaximum Beam3.986 mDraft1.992 mDisplacement8,966 kgDLR6.0265IMS DivisionCruiser/RacerDynamic Allowance0.350%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeSolid 3 bladesDiameter0.450m
CREW
Maximum weight988 kg(declared)Minimum weight840 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail44.2644.75Headsail Luffed32.1232.12Headsail FlyingSymmetricAsymmetric110.41110.41 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail14.04Storm Jib12.37Heavy Weather Jib33.40
SAIL LIMITS
Headsails6  Spinnakers5
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
Certificate
2024

Boat

Harmony

ROU 110

ROMANIAN YACHTING FEDERATION
Str. Vasie Conta nr.16
Bucharest
ROMANIA
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat VMG1229.3974.6839.3755.7704.3679.4666.2671.4
52°787.2635.7558.2511.9485.1471.2462.1461.2
60°737.1602.6533.2493.5470.5457.5446.9444.5
75°709.2583.1515.4479.0458.2444.0426.0419.0
90°670.4547.7485.6456.0440.9433.0416.0399.0
110°664.6539.2477.2446.9426.1409.0386.5372.9
120°689.9557.1487.0451.9428.9409.2376.6352.0
135°774.4612.5523.5473.6445.5424.1386.7352.7
150°918.8711.5598.1529.0488.8463.3428.5398.7
Run VMG1060.9821.5690.7610.9564.4531.3464.6429.5
Selected Courses
Windward / Leeward1145.1898.1765.0683.3634.4605.4565.4550.5
All purpose870.9693.1598.8544.2511.8491.8466.6453.0
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward720.70.8325
All purpose570.71.0513
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low782.00.7673
Triple Number Coastal/Long Distance Medium566.71.0588
Triple Number Coastal/Long Distance High487.41.2311
Triple Number Windward/Leeward Low1021.60.5873
Triple Number Windward/Leeward Medium716.20.8378
Triple Number Windward/Leeward High597.61.0040
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance626.60.9575
Triple Number Coastal/Long Distance Low782.00.7673
Triple Number Coastal/Long Distance Medium566.71.0588
Triple Number Coastal/Long Distance High487.41.2311
Triple Number Windward/Leeward Low1021.60.5873
Triple Number Windward/Leeward Medium716.20.8378
Triple Number Windward/Leeward High597.61.0040
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1136.7839.4681.9585.1532.5496.8445.0428.9
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7181
Downwind "popa"0.8853
70% up, 30% down "Ilhabela"0.7612
30% up, 70% down "Ilhabela-inverso"0.8275
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low782.00.7673
Triple Number Coastal/Long Distance Medium566.71.0588
Triple Number Coastal/Long Distance High487.41.2311
Triple Number Windward/Leeward Low1021.60.5873
Triple Number Windward/Leeward Medium716.20.8378
Triple Number Windward/Leeward High597.61.0040
Predominantly Upwind624.50.9608
Predominantly Downwind580.41.0337
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low782.00.7673
Triple Number AP Medium566.81.0586
Triple Number AP High487.41.2311
Triple Number Windward/Leeward Low1021.60.5873
Triple Number Windward/Leeward Medium716.20.8378
Triple Number Windward/Leeward High597.61.0040
Single Number Predominant Upwind624.00.9615
Single Number Predominant Reaching539.81.1116
Single Number Predominant Downwind580.31.0339
Predominant Upwind - Low888.90.6750
Predominant Upwind - Low/Med712.70.8419
Predominant Upwind - Medium597.91.0035
Predominant Upwind - Med/High536.11.1191
Predominant Upwind - High514.41.1664
Predominant Downwind Low845.80.7094
Predominant Downwind Low/Med669.70.8960
Predominant Downwind Medium554.41.0822
Predominant Downwind Med/High487.31.2312
Predominant Downwind High449.01.3362
Predominant Reaching Low760.50.7890
Predominant Reaching Low/Med612.40.9798
Predominant Reaching Medium518.11.1582
Predominant Reaching Med/High467.01.2847
Predominant Reaching High441.11.3602
SA/DSPL Upwind17.57SA/DSPL Downwind35.58
Scoring OptionTODTOT
5-Band Windward/Leeward Low1089.00.5510
5-Band Windward/Leeward Low/Med855.80.7011
5-Band Windward/Leeward Medium700.10.8570
5-Band Windward/Leeward Med/High610.00.9836
5-Band Windward/Leeward High569.71.0532
Windward/Leeward 60-40 Low1105.50.5427
Windward/Leeward 60-40 Low/Med871.10.6888
Windward/Leeward 60-40 Medium714.70.8396
Windward/Leeward 60-40 Med/High625.60.9591
Windward/Leeward 60-40 High589.61.0176
5-Band AP Low830.50.7224
5-Band AP Low/Med664.10.9035
5-Band AP Medium555.91.0794
5-Band AP Med/High495.31.2113
5-Band AP High468.61.2803
5-Band SF Bay Tour - Low1037.00.5786
5-Band SF Bay Tour - Low/Med818.00.7335
5-Band SF Bay Tour - Medium672.20.8925
5-Band SF Bay Tour - Med/High589.21.0182
5-Band SF Bay Tour - High554.81.0815
Chicago-Mac Upwind0.9367
Chicago-Mac All Purpose0.9715
Chicago-Mac Downwind1.0127
Bayview-Mac Cove Island0.8836
Bayview-Mac Shore0.8918
Harvest Moon Regatta483.71.2403
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance626.60.9575
Triple Number Coastal/Long Distance Low782.00.7673
Triple Number Coastal/Long Distance Medium566.71.0588
Triple Number Coastal/Long Distance High487.41.2311
Triple Number Windward/Leeward Low1021.60.5873
Triple Number Windward/Leeward Medium716.20.8378
Triple Number Windward/Leeward High597.61.0040
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1136.7839.4681.9585.1532.5496.8445.0428.9
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance626.60.9575
Triple Number Coastal/Long Distance Low782.00.7673
Triple Number Coastal/Long Distance Medium566.71.0588
Triple Number Coastal/Long Distance High487.41.2311
Triple Number Windward/Leeward Low1021.60.5873
Triple Number Windward/Leeward Medium716.20.8378
Triple Number Windward/Leeward High597.61.0040
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1136.7839.4681.9585.1532.5496.8445.0428.9
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance626.6
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1136.7839.4681.9585.1532.5496.8445.0428.9
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low782.00.7673
Triple Number Coastal/Long Distance Medium566.71.0588
Triple Number Coastal/Long Distance High487.41.2311
Triple Number Windward/Leeward Low1021.60.5873
Triple Number Windward/Leeward Medium716.20.8378
Triple Number Windward/Leeward High597.61.0040
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)626.60.9575
Triple Number Coastal/Long Distance Low782.00.7673
Triple Number Coastal/Long Distance Medium566.71.0588
Triple Number Coastal/Long Distance High487.41.2311
Triple Number Windward/Leeward Low1021.60.5873
Triple Number Windward/Leeward Medium716.20.8378
Triple Number Windward/Leeward High597.61.0040
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1136.7839.4681.9585.1532.5496.8445.0428.9
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low782.00.7673
Triple Number Coastal/Long Distance Medium566.71.0588
Triple Number Coastal/Long Distance High487.41.2311
Triple Number Windward/Leeward Low1021.60.5873
Triple Number Windward/Leeward Medium716.20.8378
Triple Number Windward/Leeward High597.61.0040
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7673
Triple Number Coastal/Long Distance Medium1.0588
Triple Number Coastal/Long Distance High1.2311
Triple Number Windward/Leeward Low0.5873
Triple Number Windward/Leeward Medium0.8378
Triple Number Windward/Leeward High1.0040
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1136.7839.4681.9585.1532.5496.8445.0428.9
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance626.60.9575
Triple Number Coastal/Long Distance Low782.00.7673
Triple Number Coastal/Long Distance Medium566.71.0588
Triple Number Coastal/Long Distance High487.41.2311
Triple Number Windward/Leeward Low1021.60.5873
Triple Number Windward/Leeward Medium716.20.8378
Triple Number Windward/Leeward High597.61.0040
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1136.7839.4681.9585.1532.5496.8445.0428.9
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low782.00.7673
Triple Number Coastal/Long Distance Medium566.71.0588
Triple Number Coastal/Long Distance High487.41.2311
Triple Number Windward/Leeward Low1021.60.5873
Triple Number Windward/Leeward Medium716.20.8378
Triple Number Windward/Leeward High597.61.0040
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance626.60.9575
Triple Number Coastal/Long Distance Low782.00.7673
Triple Number Coastal/Long Distance Medium566.71.0588
Triple Number Coastal/Long Distance High487.41.2311
Triple Number Windward/Leeward Low1021.60.5873
Triple Number Windward/Leeward Medium716.20.8378
Triple Number Windward/Leeward High597.61.0040
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1136.7839.4681.9585.1532.5496.8445.0428.9
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance626.60.9575
Triple Number Coastal/Long Distance Low782.00.7673
Triple Number Coastal/Long Distance Medium566.71.0588
Triple Number Coastal/Long Distance High487.41.2311
Triple Number Windward/Leeward Low1021.60.5873
Triple Number Windward/Leeward Medium716.20.8378
Triple Number Windward/Leeward High597.61.0040
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1136.7839.4681.9585.1532.5496.8445.0428.9
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low782.0
Triple Number Coastal/Long Distance Medium566.7
Triple Number Coastal/Long Distance High487.4
Triple Number Windward/Leeward Low1021.6
Triple Number Windward/Leeward Medium716.2
Triple Number Windward/Leeward High597.6
Predominantly Upwind624.5
Predominantly Downwind580.4
Predominantly Reaching550.6
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance626.60.9575
Triple Number Coastal/Long Distance Low782.00.7673
Triple Number Coastal/Long Distance Medium566.71.0588
Triple Number Coastal/Long Distance High487.41.2311
Triple Number Windward/Leeward Low1021.60.5873
Triple Number Windward/Leeward Medium716.20.8378
Triple Number Windward/Leeward High597.61.0040
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1136.7839.4681.9585.1532.5496.8445.0428.9
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7673
Triple Number Coastal/Long Distance Medium1.0588
Triple Number Coastal/Long Distance High1.2311
Triple Number Windward/Leeward Low0.5873
Triple Number Windward/Leeward Medium0.8378
Triple Number Windward/Leeward High1.0040
Coastal/Long Distance0.9575
Predominantly Upwind0.9608
Predominantly Downwind1.0337
For information
General Purpose Handicap (GPH)650.4
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7673
Tretall Distanseseilas Mellomvind1.0588
Tretall Distanseseilas Mye vind1.2311
Tretall Pølsebane Lite vind0.5873
Tretall Pølsebane Mellomvind0.8378
Tretall Pølsebane Mye vind1.0040
Distanseseilas ett tall1.0513
Enkeltall Motvind0.9608
Enkeltall Medvind1.0337
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low782.00.7673
Triple Number Coastal/Long Distance Medium566.71.0588
Triple Number Coastal/Long Distance High487.41.2311
Triple Number Windward/Leeward Low1021.60.5873
Triple Number Windward/Leeward Medium716.20.8378
Triple Number Windward/Leeward High597.61.0040
Coastal/Long Distance626.60.9575
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind624.50.9608
Predominantly Downwind580.41.0337
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore554.91.0812
Cape Doctor Coastal457.11.3127
Triple Number Coastal/Long Distance Low782.00.7673
Triple Number Coastal/Long Distance Medium566.71.0588
Triple Number Coastal/Long Distance High487.41.2311
Triple Number Windward/Leeward Low1021.60.5873
Triple Number Windward/Leeward Medium716.20.8378
Triple Number Windward/Leeward High597.61.0040
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7673
Triple Number Coastal/Long Distance Medium1.0588
Triple Number Coastal/Long Distance High1.2311
Triple Number Windward/Leeward Low0.5873
Triple Number Windward/Leeward Medium0.8378
Triple Number Windward/Leeward High1.0040
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7673
Triple Number Coastal/Long Distance Medium1.0588
Triple Number Coastal/Long Distance High1.2311
Triple Number Windward/Leeward Low0.5873
Triple Number Windward/Leeward Medium0.8378
Triple Number Windward/Leeward High1.0040
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance626.60.9575
Triple Number Coastal/Long Distance Low782.00.7673
Triple Number Coastal/Long Distance Medium566.71.0588
Triple Number Coastal/Long Distance High487.41.2311
Triple Number Windward/Leeward Low1021.60.5873
Triple Number Windward/Leeward Medium716.20.8378
Triple Number Windward/Leeward High597.61.0040
Predominantly Upwind624.50.9608
Predominantly Downwind580.41.0337
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1136.7839.4681.9585.1532.5496.8445.0428.9
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance626.60.9575
Triple Number Coastal/Long Distance Low782.00.7673
Triple Number Coastal/Long Distance Medium566.71.0588
Triple Number Coastal/Long Distance High487.41.2311
Triple Number Windward/Leeward Low1021.60.5873
Triple Number Windward/Leeward Medium716.20.8378
Triple Number Windward/Leeward High597.61.0040
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1136.7839.4681.9585.1532.5496.8445.0428.9
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low782.00.7673
Triple Number AP Medium566.81.0586
Triple Number AP High487.41.2311
Triple Number Windward/Leeward Low1021.60.5873
Triple Number Windward/Leeward Medium716.20.8378
Triple Number Windward/Leeward High597.61.0040
Single Number Predominant Upwind624.00.9615
Single Number Predominant Reaching539.81.1116
Single Number Predominant Downwind580.31.0339
Predominant Upwind - Low888.90.6750
Predominant Upwind - Low/Med712.70.8419
Predominant Upwind - Medium597.91.0035
Predominant Upwind - Med/High536.11.1191
Predominant Upwind - High514.41.1664
Predominant Downwind Low845.80.7094
Predominant Downwind Low/Med669.70.8960
Predominant Downwind Medium554.41.0822
Predominant Downwind Med/High487.31.2312
Predominant Downwind High449.01.3362
Predominant Reaching Low760.50.7890
Predominant Reaching Low/Med612.40.9798
Predominant Reaching Medium518.11.1582
Predominant Reaching Med/High467.01.2847
Predominant Reaching High441.11.3602
SA/DSPL Upwind17.57SA/DSPL Downwind35.58
Scoring OptionTODTOT
5-Band Windward/Leeward Low1089.00.5510
5-Band Windward/Leeward Low/Med855.80.7011
5-Band Windward/Leeward Medium700.10.8570
5-Band Windward/Leeward Med/High610.00.9836
5-Band Windward/Leeward High569.71.0532
Windward/Leeward 60-40 Low1105.50.5427
Windward/Leeward 60-40 Low/Med871.10.6888
Windward/Leeward 60-40 Medium714.70.8396
Windward/Leeward 60-40 Med/High625.60.9591
Windward/Leeward 60-40 High589.61.0176
5-Band AP Low830.50.7224
5-Band AP Low/Med664.10.9035
5-Band AP Medium555.91.0794
5-Band AP Med/High495.31.2113
5-Band AP High468.61.2803
5-Band SF Bay Tour - Low1037.00.5786
5-Band SF Bay Tour - Low/Med818.00.7335
5-Band SF Bay Tour - Medium672.20.8925
5-Band SF Bay Tour - Med/High589.21.0182
5-Band SF Bay Tour - High554.81.0815
Chicago-Mac Upwind0.9367
Chicago-Mac All Purpose0.9715
Chicago-Mac Downwind1.0127
Bayview-Mac Cove Island0.8836
Bayview-Mac Shore0.8918
Harvest Moon Regatta483.71.2403

Club
Certificate
2024

Boat

Harmony

ROU 110

ROMANIAN YACHTING FEDERATION
Str. Vasie Conta nr.16
Bucharest
ROMANIA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassHarmony 42Measurement13/07/2012HINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA12.420Max. Beam3.986Draft1.992Displacement8,966Wetted area34.32IMS L11.539LSM011.415Acc. length12.420Sink (kg/mm) 26.38
VCGD0.187VCGM0.196RM Rated (kg·m) 224.4Limit of positive stability(°) N/AStability IndexN/ADefault crew weight831Declared crew weight988
PROPELLER
Propeller TypeSolid 3 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.450PBWPIPA0.0252
PSDPHDPHL
PSAESL
ST1ST2ST3
ST4ST5
RIG
Forestay tensionFixedInner stayNone FittedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunners/Checkstays0Spreaders2Rotating mastNo
P15.250IG15.729ISP16.042MDT10.136MDL10.226MDT20.136MDL20.226TL0.000MW0.226GO0.226
E5.260J4.285BAS1.628FSD0.044SFJ0.000SPLWPLTPS4.520BD0.188MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date28/05/2013
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible

Club
Certificate
2024

Boat

Harmony

ROU 110

ROMANIAN YACHTING FEDERATION
Str. Vasie Conta nr.16
Bucharest
ROMANIA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentm0.080.791.663.084.2444.2601/06/2016
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentJ0.090.521.002.063.224.4315.01NoNo 32.1203/05/2021
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommenta16.9514.5215.748.428.42100%110.41
CRUISER/RACER REQUIREMENTS*
Accommodation length12.4 mTable area0.55 m²Headroom1.83 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity160 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity98 l
*This list refers to the calculated requirements. See IMS Appendix 1 for the complete list of requirements.