Double HandedClub Certificate2025
DawnRSA-2498
ORC
Central Rating Office
Issuing certificates for
SOUTH AFRICA
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°42.7°42.3°42.3°42.6°44.2°47.6°
Beat VMG1.932.703.343.784.054.154.164.013.70
52°3.094.235.095.706.056.206.246.135.88
60°3.344.515.375.966.306.476.526.496.38
75°3.494.715.596.176.526.726.856.926.93
90°3.384.635.596.246.556.807.007.297.40
110°3.424.735.766.426.807.097.317.587.65
120°3.274.575.626.356.777.117.427.928.21
135°2.894.125.196.036.576.947.287.978.78
150°2.433.554.605.476.176.636.977.628.37
Run VMG2.103.083.984.765.456.026.457.097.69
Gybe Angles147.7°147.7°151.0°154.3°159.5°165.5°172.7°177.2°177.0°
APH ToD:658.2CDL: 6.917APH ToT: 0.9115CertNo:ZAD284
BOAT
ClassCaribbea 30DesignerDudley DixBuilderNebeAge date01/1992Series date01/1984Offset filec30_DV.offData fileRSA2498
HULL
Length Overall9.200 mMaximum Beam3.040 mDraft1.449 mDisplacement3,903 kgDLR7.0079IMS DivisionCruiser/RacerDynamic Allowance0.370%Age Allowance0.487%
PROPELLER
InstallationStrutTypeSolid 2 bladesDiameter0.420m
CREW
Maximum weight180 kg(declared)Minimum weight120 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail20.7921.06Headsail Luffed27.8627.86Headsail FlyingSymmetric60.8060.80Asymmetric
STORM SAIL AREAS (m²)
Trysail6.47Storm Jib7.88Heavy Weather Jib21.28
SAIL LIMITS
Headsails5
✱ One set on the forestay
✱ Woven polyester sails
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.
Double HandedClub Certificate2025
DawnRSA-2498
ORC
Central Rating Office
Issuing certificates for
SOUTH AFRICA
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 VMG1864.41331.21079.4953.1888.8868.3865.3898.8971.8
52°1165.5852.0707.0631.9594.7580.6577.2587.5612.5
60°1079.4798.3670.7604.2571.6556.8552.4554.6564.5
75°1031.6764.5644.3583.2552.5535.5525.4520.1519.5
90°1063.7777.1644.2576.8549.3529.6514.2493.7486.6
110°1053.8761.0625.1560.8529.2507.5492.4474.9470.8
120°1100.7788.2640.7567.2531.4506.2484.9454.6438.7
135°1244.4873.3693.1596.7547.7518.6494.4451.8410.0
150°1483.21013.3783.2657.7583.5543.0516.4472.2430.0
Run VMG1712.61170.1903.8755.6660.6598.3558.0507.5468.1
Selected Courses
Windward / Leeward1787.21250.6991.6854.3774.7733.3711.6703.1719.9
All purpose1349.9961.2776.1680.0628.8602.1586.9576.1580.8
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward818.00.7335
All purpose658.20.9115
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low868.70.6907
Triple Number Coastal/Long Distance Medium651.50.9210
Triple Number Coastal/Long Distance High586.71.0227
Triple Number Windward/Leeward Low1121.10.5352
Triple Number Windward/Leeward Medium809.00.7417
Triple Number Windward/Leeward High713.90.8405
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance717.10.8367
Triple Number Coastal/Long Distance Low868.70.6907
Triple Number Coastal/Long Distance Medium651.50.9210
Triple Number Coastal/Long Distance High586.71.0227
Triple Number Windward/Leeward Low1121.10.5352
Triple Number Windward/Leeward Medium809.00.7417
Triple Number Windward/Leeward High713.90.8405
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1885.91242.6930.2767.5673.6625.6590.9538.9535.1
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6100
Downwind "popa"0.8149
70% up, 30% down "Ilhabela"0.6598
30% up, 70% down "Ilhabela-inverso"0.7403
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low868.70.6907
Triple Number Coastal/Long Distance Medium651.50.9210
Triple Number Coastal/Long Distance High586.71.0227
Triple Number Windward/Leeward Low1121.10.5352
Triple Number Windward/Leeward Medium809.00.7417
Triple Number Windward/Leeward High713.90.8405
Predominantly Upwind723.90.8289
Predominantly Downwind656.70.9136
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low868.70.6907
Triple Number AP Medium651.60.9209
Triple Number AP High586.71.0227
Triple Number Windward/Leeward Low1174.10.5110
Triple Number Windward/Leeward Medium809.00.7417
Triple Number Windward/Leeward High713.90.8405
Single Number Predominant Upwind760.20.7893
Single Number Predominant Reaching655.20.9158
Single Number Predominant Downwind690.40.8690
Predominant Upwind - Low1075.30.5580
Predominant Upwind - Low/Med802.40.7478
Predominant Upwind - Medium696.40.8616
Predominant Upwind - Med/High654.20.9171
Predominant Upwind - High655.30.9156
Predominant Downwind Low1042.50.5756
Predominant Downwind Low/Med752.20.7977
Predominant Downwind Medium629.60.9530
Predominant Downwind Med/High560.61.0703
Predominant Downwind High528.41.1355
Predominant Reaching Low940.00.6383
Predominant Reaching Low/Med699.10.8583
Predominant Reaching Medium603.60.9940
Predominant Reaching Med/High554.71.0817
Predominant Reaching High534.41.1227
SA/DSPL Upwind19.54SA/DSPL Downwind32.76
Scoring OptionTODTOT
5-Band Windward/Leeward Low1320.30.4544
5-Band Windward/Leeward Low/Med949.30.6320
5-Band Windward/Leeward Medium793.90.7558
5-Band Windward/Leeward Med/High719.20.8343
5-Band Windward/Leeward High707.50.8480
Windward/Leeward 60-40 Low1336.60.4489
Windward/Leeward 60-40 Low/Med968.20.6197
Windward/Leeward 60-40 Medium817.10.7343
Windward/Leeward 60-40 Med/High750.00.8000
Windward/Leeward 60-40 High747.10.8031
5-Band AP Low961.20.6242
5-Band AP Low/Med747.70.8024
5-Band AP Medium641.60.9351
5-Band AP Med/High591.21.0149
5-Band AP High578.81.0366
5-Band SF Bay Tour - Low1137.10.5277
5-Band SF Bay Tour - Low/Med911.30.6584
5-Band SF Bay Tour - Medium769.60.7796
5-Band SF Bay Tour - Med/High705.10.8509
5-Band SF Bay Tour - High696.80.8611
Chicago-Mac Upwind0.7639
Chicago-Mac All Purpose0.8017
Chicago-Mac Downwind0.8363
Bayview-Mac Cove Island0.5734
Bayview-Mac Shore0.5769
Harvest Moon Regatta558.71.0740
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance717.10.8367
Triple Number Coastal/Long Distance Low868.70.6907
Triple Number Coastal/Long Distance Medium651.50.9210
Triple Number Coastal/Long Distance High586.71.0227
Triple Number Windward/Leeward Low1121.10.5352
Triple Number Windward/Leeward Medium809.00.7417
Triple Number Windward/Leeward High713.90.8405
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1885.91242.6930.2767.5673.6625.6590.9538.9535.1
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance717.10.8367
Triple Number Coastal/Long Distance Low868.70.6907
Triple Number Coastal/Long Distance Medium651.50.9210
Triple Number Coastal/Long Distance High586.71.0227
Triple Number Windward/Leeward Low1121.10.5352
Triple Number Windward/Leeward Medium809.00.7417
Triple Number Windward/Leeward High713.90.8405
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1885.91242.6930.2767.5673.6625.6590.9538.9535.1
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance717.1
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1885.91242.6930.2767.5673.6625.6590.9538.9535.1
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low868.70.6907
Triple Number Coastal/Long Distance Medium651.50.9210
Triple Number Coastal/Long Distance High586.71.0227
Triple Number Windward/Leeward Low1121.10.5352
Triple Number Windward/Leeward Medium809.00.7417
Triple Number Windward/Leeward High713.90.8405
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating717.10.8367
FinRating, kevyt tuuli1296.20.7715
FinRating, kova tuuli581.40.8600
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low868.70.6907
Triple Number Coastal/Long Distance Medium651.50.9210
Triple Number Coastal/Long Distance High586.71.0227
Triple Number Windward/Leeward Low1121.10.5352
Triple Number Windward/Leeward Medium809.00.7417
Triple Number Windward/Leeward High713.90.8405
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.8367
Triple Number Coastal/Long Distance Low0.6907
Triple Number Coastal/Long Distance Medium0.9210
Triple Number Coastal/Long Distance High1.0227
Triple Number Windward/Leeward Low0.5352
Triple Number Windward/Leeward Medium0.7417
Triple Number Windward/Leeward High0.8405
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1885.91242.6930.2767.5673.6625.6590.9538.9535.1
For information
General Purpose Handicap (GPH)743.3
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance717.10.8367
Triple Number Coastal/Long Distance Low868.70.6907
Triple Number Coastal/Long Distance Medium651.50.9210
Triple Number Coastal/Long Distance High586.71.0227
Triple Number Windward/Leeward Low1121.10.5352
Triple Number Windward/Leeward Medium809.00.7417
Triple Number Windward/Leeward High713.90.8405
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1885.91242.6930.2767.5673.6625.6590.9538.9535.1
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low868.70.6907
Triple Number Coastal/Long Distance Medium651.50.9210
Triple Number Coastal/Long Distance High586.71.0227
Triple Number Windward/Leeward Low1121.10.5352
Triple Number Windward/Leeward Medium809.00.7417
Triple Number Windward/Leeward High713.90.8405
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance717.10.8367
Triple Number Coastal/Long Distance Low868.70.6907
Triple Number Coastal/Long Distance Medium651.50.9210
Triple Number Coastal/Long Distance High586.71.0227
Triple Number Windward/Leeward Low1121.10.5352
Triple Number Windward/Leeward Medium809.00.7417
Triple Number Windward/Leeward High713.90.8405
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1885.91242.6930.2767.5673.6625.6590.9538.9535.1
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance717.10.8367
Triple Number Coastal/Long Distance Low868.70.6907
Triple Number Coastal/Long Distance Medium651.50.9210
Triple Number Coastal/Long Distance High586.71.0227
Triple Number Windward/Leeward Low1121.10.5352
Triple Number Windward/Leeward Medium809.00.7417
Triple Number Windward/Leeward High713.90.8405
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1885.91242.6930.2767.5673.6625.6590.9538.9535.1
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low868.7
Triple Number Coastal/Long Distance Medium651.5
Triple Number Coastal/Long Distance High586.7
Triple Number Windward/Leeward Low1121.1
Triple Number Windward/Leeward Medium809.0
Triple Number Windward/Leeward High713.9
Predominantly Upwind723.9
Predominantly Downwind656.7
Predominantly Reaching633.5
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance717.10.8367
Triple Number Coastal/Long Distance Low868.70.6907
Triple Number Coastal/Long Distance Medium651.50.9210
Triple Number Coastal/Long Distance High586.71.0227
Triple Number Windward/Leeward Low1121.10.5352
Triple Number Windward/Leeward Medium809.00.7417
Triple Number Windward/Leeward High713.90.8405
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1885.91242.6930.2767.5673.6625.6590.9538.9535.1
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6907
Triple Number Coastal/Long Distance Medium0.9210
Triple Number Coastal/Long Distance High1.0227
Triple Number Windward/Leeward Low0.5352
Triple Number Windward/Leeward Medium0.7417
Triple Number Windward/Leeward High0.8405
Coastal/Long Distance0.8367
Predominantly Upwind0.8289
Predominantly Downwind0.9136
For information
General Purpose Handicap (GPH)743.3
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.9115
Distanseseilas Trippeltall svak vind0.6907
Distanseseilas Trippeltall mellomvind0.9210
Distanseseilas Trippeltall sterk vind1.0227
Pølsebane Trippeltall svak vind0.5352
Pølsebane Trippeltall mellomvind0.7417
Pølsebane Trippeltall sterk vind0.8405
Motvind Singeltall0.8289
Medvind Singeltall0.9136
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low868.70.6907
Triple Number Coastal/Long Distance Medium651.50.9210
Triple Number Coastal/Long Distance High586.71.0227
Triple Number Windward/Leeward Low1121.10.5352
Triple Number Windward/Leeward Medium809.00.7417
Triple Number Windward/Leeward High713.90.8405
Coastal/Long Distance717.10.8367
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind723.90.8289
Predominantly Downwind656.70.9136
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore714.90.8393
Cape Doctor Coastal579.41.0355
Triple Number Coastal/Long Distance Low868.70.6907
Triple Number Coastal/Long Distance Medium651.50.9210
Triple Number Coastal/Long Distance High586.71.0227
Triple Number Windward/Leeward Low1121.10.5352
Triple Number Windward/Leeward Medium809.00.7417
Triple Number Windward/Leeward High713.90.8405
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6907
Triple Number Coastal/Long Distance Medium0.9210
Triple Number Coastal/Long Distance High1.0227
Triple Number Windward/Leeward Low0.5352
Triple Number Windward/Leeward Medium0.7417
Triple Number Windward/Leeward High0.8405
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6907
Triple Number Coastal/Long Distance Medium0.9210
Triple Number Coastal/Long Distance High1.0227
Triple Number Windward/Leeward Low0.5352
Triple Number Windward/Leeward Medium0.7417
Triple Number Windward/Leeward High0.8405
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance717.10.8367
Triple Number Coastal/Long Distance Low868.70.6907
Triple Number Coastal/Long Distance Medium651.50.9210
Triple Number Coastal/Long Distance High586.71.0227
Triple Number Windward/Leeward Low1121.10.5352
Triple Number Windward/Leeward Medium809.00.7417
Triple Number Windward/Leeward High713.90.8405
Predominantly Upwind723.90.8289
Predominantly Downwind656.70.9136
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1885.91242.6930.2767.5673.6625.6590.9538.9535.1
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance717.10.8367
Triple Number Coastal/Long Distance Low868.70.6907
Triple Number Coastal/Long Distance Medium651.50.9210
Triple Number Coastal/Long Distance High586.71.0227
Triple Number Windward/Leeward Low1121.10.5352
Triple Number Windward/Leeward Medium809.00.7417
Triple Number Windward/Leeward High713.90.8405
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1885.91242.6930.2767.5673.6625.6590.9538.9535.1
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low868.70.6907
Triple Number AP Medium651.60.9209
Triple Number AP High586.71.0227
Triple Number Windward/Leeward Low1174.10.5110
Triple Number Windward/Leeward Medium809.00.7417
Triple Number Windward/Leeward High713.90.8405
Single Number Predominant Upwind760.20.7893
Single Number Predominant Reaching655.20.9158
Single Number Predominant Downwind690.40.8690
Predominant Upwind - Low1075.30.5580
Predominant Upwind - Low/Med802.40.7478
Predominant Upwind - Medium696.40.8616
Predominant Upwind - Med/High654.20.9171
Predominant Upwind - High655.30.9156
Predominant Downwind Low1042.50.5756
Predominant Downwind Low/Med752.20.7977
Predominant Downwind Medium629.60.9530
Predominant Downwind Med/High560.61.0703
Predominant Downwind High528.41.1355
Predominant Reaching Low940.00.6383
Predominant Reaching Low/Med699.10.8583
Predominant Reaching Medium603.60.9940
Predominant Reaching Med/High554.71.0817
Predominant Reaching High534.41.1227
SA/DSPL Upwind19.54SA/DSPL Downwind32.76
Scoring OptionTODTOT
5-Band Windward/Leeward Low1320.30.4544
5-Band Windward/Leeward Low/Med949.30.6320
5-Band Windward/Leeward Medium793.90.7558
5-Band Windward/Leeward Med/High719.20.8343
5-Band Windward/Leeward High707.50.8480
Windward/Leeward 60-40 Low1336.60.4489
Windward/Leeward 60-40 Low/Med968.20.6197
Windward/Leeward 60-40 Medium817.10.7343
Windward/Leeward 60-40 Med/High750.00.8000
Windward/Leeward 60-40 High747.10.8031
5-Band AP Low961.20.6242
5-Band AP Low/Med747.70.8024
5-Band AP Medium641.60.9351
5-Band AP Med/High591.21.0149
5-Band AP High578.81.0366
5-Band SF Bay Tour - Low1137.10.5277
5-Band SF Bay Tour - Low/Med911.30.6584
5-Band SF Bay Tour - Medium769.60.7796
5-Band SF Bay Tour - Med/High705.10.8509
5-Band SF Bay Tour - High696.80.8611
Chicago-Mac Upwind0.7639
Chicago-Mac All Purpose0.8017
Chicago-Mac Downwind0.8363
Bayview-Mac Cove Island0.5734
Bayview-Mac Shore0.5769
Harvest Moon Regatta558.71.0740
Double HandedClub Certificate2025
DawnRSA-2498
ORC
Central Rating Office
Issuing certificates for
SOUTH AFRICA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassCaribbea 30Measurement16/04/2025HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA9.200Max. Beam3.040Draft1.449Displacement3,903Wetted area21.13IMS L8.189LSM08.227Acc. length9.200Sink (kg/mm) 15.29
VCGD0.193VCGM0.139RM Rated (kg·m) 81.0Limit of positive stability(°) N/AStability IndexN/ADefault crew weight170Declared crew weight180
PROPELLER
Propeller TypeSolid 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.420PBW0.120PIPA0.0182
EDL1.820ST10.050ST20.180
ST30.180ST40.112ST50.250
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders1Rotating mastNo
P10.400IG12.386ISP12.391MDT10.120MDL10.165MDT2MDL2TLNo TaperMW0.165GO0.210
E3.550J3.370BAS1.616FSDFoilSFJ0.040SPL3.430WPLTPSBD0.120MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date25/04/2025
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Double HandedClub Certificate2025
DawnRSA-2498
ORC
Central Rating Office
Issuing certificates for
SOUTH AFRICA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentM1-10.130.651.182.112.8720.7916/04/2025Old
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentJ1-10.080.591.152.363.685.1011.36NoNo 27.8616/04/2025Roller Furling
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentS1-112.0612.0612.066.105.8560.8016/04/2025Blue/Turq/Red/Black
CRUISER/RACER REQUIREMENTS*
Accommodation length9.2 mTable area0.44 m²Headroom1.64 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity64 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity34 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.