Non Spin/HSFClub Certificate2025
DrømNOR 9899
Norges Seilforbund
Sognsveien 73
0854 OSLO
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 Angles43.3°43.3°41.1°39.5°38.6°38.2°38.0°38.2°39.5°
Beat VMG2.513.454.174.664.894.985.035.064.96
52°3.935.266.176.696.927.027.087.147.13
60°4.195.536.396.867.107.217.287.377.38
75°4.355.716.556.997.287.487.617.777.85
90°4.215.596.506.997.317.597.848.158.34
110°3.614.976.036.757.187.537.878.529.02
120°3.354.675.756.557.057.417.758.459.24
135°2.844.075.166.046.697.117.458.148.90
150°2.333.444.495.396.156.737.137.788.46
Run VMG2.022.983.894.725.476.156.697.408.04
Gybe Angles146.5°146.5°151.9°159.1°168.2°174.5°178.6°179.5°176.5°
APH ToD:593.7CDL: 8.705APH ToT: 1.0106CertNo:8208
BOAT
ClassX-332DesignerNielsJeppesenBuilderX-YachtsAge dateSeries date01/1994Offset fileX332.offData file8208
HULL
Length Overall10.060 mMaximum Beam3.284 mDraft1.828 mDisplacement4,640 kgDLR6.1603IMS DivisionCruiser/RacerDynamic Allowance0.200%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.380m
CREW
Maximum weight602 kg(default)Minimum weight472 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail35.8636.63Headsail Luffed30.3430.34Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail10.48Storm Jib8.80Heavy Weather Jib23.76
SAIL LIMITS
Headsails5
✱ Zero set flying
Spinnakers0
✱ Spinnaker pole aboard
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.
Non Spin/HSFClub Certificate2025
DrømNOR 9899
Norges Seilforbund
Sognsveien 73
0854 OSLO
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 VMG1433.01043.7862.8772.2736.9722.7715.7712.0725.1
52°916.6684.8583.8538.1520.0512.9508.8504.3504.8
60°859.7650.6563.0524.6506.9499.1494.5488.6487.6
75°827.0630.2549.7514.8494.5481.1473.3463.5458.5
90°855.2643.5553.8515.0492.5474.4459.5441.9431.9
110°998.6724.9597.4533.0501.2478.1457.4422.5399.2
120°1075.6771.1626.1549.3510.9486.1464.3425.9389.4
135°1267.6884.4698.0596.3538.2506.3483.2442.5404.5
150°1545.11046.2801.7668.1585.1534.7505.1462.6425.6
Run VMG1782.71208.0924.4763.4658.5585.6537.8486.4448.0
Selected Courses
Windward / Leeward1604.51125.9893.6767.8697.7654.1626.8599.2586.6
All purpose1192.9856.3697.1614.8570.9544.7527.4504.7490.8
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward732.00.8197
All purpose593.71.0106
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low776.70.7725
Triple Number Coastal/Long Distance Medium589.51.0178
Triple Number Coastal/Long Distance High523.21.1467
Triple Number Windward/Leeward Low1009.80.5942
Triple Number Windward/Leeward Medium726.50.8259
Triple Number Windward/Leeward High623.20.9627
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance648.60.9250
Triple Number Coastal/Long Distance Low776.70.7725
Triple Number Coastal/Long Distance Medium589.51.0178
Triple Number Coastal/Long Distance High523.21.1467
Triple Number Windward/Leeward Low1009.80.5942
Triple Number Windward/Leeward Medium726.50.8259
Triple Number Windward/Leeward High623.20.9627
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1738.11134.1842.1693.0609.6565.8533.4483.1465.5
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7546
Downwind "popa"0.8133
70% up, 30% down "Ilhabela"0.7713
30% up, 70% down "Ilhabela-inverso"0.7947
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low776.70.7725
Triple Number Coastal/Long Distance Medium589.51.0178
Triple Number Coastal/Long Distance High523.21.1467
Triple Number Windward/Leeward Low1009.80.5942
Triple Number Windward/Leeward Medium726.50.8259
Triple Number Windward/Leeward High623.20.9627
Predominantly Upwind629.00.9539
Predominantly Downwind620.90.9664
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low776.70.7725
Triple Number AP Medium589.61.0177
Triple Number AP High523.21.1467
Triple Number Windward/Leeward Low1057.00.5677
Triple Number Windward/Leeward Medium726.50.8259
Triple Number Windward/Leeward High623.20.9627
Single Number Predominant Upwind653.80.9177
Single Number Predominant Reaching593.21.0115
Single Number Predominant Downwind652.80.9191
Predominant Upwind - Low900.90.6660
Predominant Upwind - Low/Med687.80.8723
Predominant Upwind - Medium607.60.9875
Predominant Upwind - Med/High569.51.0536
Predominant Upwind - High554.81.0814
Predominant Downwind Low995.00.6030
Predominant Downwind Low/Med716.70.8372
Predominant Downwind Medium595.81.0070
Predominant Downwind Med/High522.81.1477
Predominant Downwind High486.21.2340
Predominant Reaching Low836.80.7170
Predominant Reaching Low/Med633.20.9476
Predominant Reaching Medium551.41.0882
Predominant Reaching Med/High504.21.1899
Predominant Reaching High479.71.2508
SA/DSPL Upwind23.68SA/DSPL Downwind23.68
Scoring OptionTODTOT
5-Band Windward/Leeward Low1188.30.5049
5-Band Windward/Leeward Low/Med854.50.7021
5-Band Windward/Leeward Medium712.40.8422
5-Band Windward/Leeward Med/High632.70.9483
5-Band Windward/Leeward High601.80.9971
Windward/Leeward 60-40 Low1169.80.5129
Windward/Leeward 60-40 Low/Med851.40.7047
Windward/Leeward 60-40 Medium719.70.8336
Windward/Leeward 60-40 Med/High649.80.9234
Windward/Leeward 60-40 High624.40.9609
5-Band AP Low872.40.6878
5-Band AP Low/Med672.90.8917
5-Band AP Medium580.71.0333
5-Band AP Med/High530.21.1317
5-Band AP High506.21.1852
5-Band SF Bay Tour - Low1012.70.5925
5-Band SF Bay Tour - Low/Med813.30.7377
5-Band SF Bay Tour - Medium687.00.8734
5-Band SF Bay Tour - Med/High619.50.9685
5-Band SF Bay Tour - High592.41.0128
Chicago-Mac Upwind0.8905
Chicago-Mac All Purpose0.8914
Chicago-Mac Downwind0.8820
Bayview-Mac Cove Island0.6406
Bayview-Mac Shore0.6486
Harvest Moon Regatta516.31.1622
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance648.60.9250
Triple Number Coastal/Long Distance Low776.70.7725
Triple Number Coastal/Long Distance Medium589.51.0178
Triple Number Coastal/Long Distance High523.21.1467
Triple Number Windward/Leeward Low1009.80.5942
Triple Number Windward/Leeward Medium726.50.8259
Triple Number Windward/Leeward High623.20.9627
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1738.11134.1842.1693.0609.6565.8533.4483.1465.5
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance648.60.9250
Triple Number Coastal/Long Distance Low776.70.7725
Triple Number Coastal/Long Distance Medium589.51.0178
Triple Number Coastal/Long Distance High523.21.1467
Triple Number Windward/Leeward Low1009.80.5942
Triple Number Windward/Leeward Medium726.50.8259
Triple Number Windward/Leeward High623.20.9627
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1738.11134.1842.1693.0609.6565.8533.4483.1465.5
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance648.6
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1738.11134.1842.1693.0609.6565.8533.4483.1465.5
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low776.70.7725
Triple Number Coastal/Long Distance Medium589.51.0178
Triple Number Coastal/Long Distance High523.21.1467
Triple Number Windward/Leeward Low1009.80.5942
Triple Number Windward/Leeward Medium726.50.8259
Triple Number Windward/Leeward High623.20.9627
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating648.60.9250
FinRating, kevyt tuuli1170.20.8545
FinRating, kova tuuli509.60.9811
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low776.70.7725
Triple Number Coastal/Long Distance Medium589.51.0178
Triple Number Coastal/Long Distance High523.21.1467
Triple Number Windward/Leeward Low1009.80.5942
Triple Number Windward/Leeward Medium726.50.8259
Triple Number Windward/Leeward High623.20.9627
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9250
Triple Number Coastal/Long Distance Low0.7725
Triple Number Coastal/Long Distance Medium1.0178
Triple Number Coastal/Long Distance High1.1467
Triple Number Windward/Leeward Low0.5942
Triple Number Windward/Leeward Medium0.8259
Triple Number Windward/Leeward High0.9627
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1738.11134.1842.1693.0609.6565.8533.4483.1465.5
For information
General Purpose Handicap (GPH)669.2
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance648.60.9250
Triple Number Coastal/Long Distance Low776.70.7725
Triple Number Coastal/Long Distance Medium589.51.0178
Triple Number Coastal/Long Distance High523.21.1467
Triple Number Windward/Leeward Low1009.80.5942
Triple Number Windward/Leeward Medium726.50.8259
Triple Number Windward/Leeward High623.20.9627
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1738.11134.1842.1693.0609.6565.8533.4483.1465.5
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low776.70.7725
Triple Number Coastal/Long Distance Medium589.51.0178
Triple Number Coastal/Long Distance High523.21.1467
Triple Number Windward/Leeward Low1009.80.5942
Triple Number Windward/Leeward Medium726.50.8259
Triple Number Windward/Leeward High623.20.9627
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance648.60.9250
Triple Number Coastal/Long Distance Low776.70.7725
Triple Number Coastal/Long Distance Medium589.51.0178
Triple Number Coastal/Long Distance High523.21.1467
Triple Number Windward/Leeward Low1009.80.5942
Triple Number Windward/Leeward Medium726.50.8259
Triple Number Windward/Leeward High623.20.9627
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1738.11134.1842.1693.0609.6565.8533.4483.1465.5
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance648.60.9250
Triple Number Coastal/Long Distance Low776.70.7725
Triple Number Coastal/Long Distance Medium589.51.0178
Triple Number Coastal/Long Distance High523.21.1467
Triple Number Windward/Leeward Low1009.80.5942
Triple Number Windward/Leeward Medium726.50.8259
Triple Number Windward/Leeward High623.20.9627
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1738.11134.1842.1693.0609.6565.8533.4483.1465.5
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low776.7
Triple Number Coastal/Long Distance Medium589.5
Triple Number Coastal/Long Distance High523.2
Triple Number Windward/Leeward Low1009.8
Triple Number Windward/Leeward Medium726.5
Triple Number Windward/Leeward High623.2
Predominantly Upwind629.0
Predominantly Downwind620.9
Predominantly Reaching585.5
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance648.60.9250
Triple Number Coastal/Long Distance Low776.70.7725
Triple Number Coastal/Long Distance Medium589.51.0178
Triple Number Coastal/Long Distance High523.21.1467
Triple Number Windward/Leeward Low1009.80.5942
Triple Number Windward/Leeward Medium726.50.8259
Triple Number Windward/Leeward High623.20.9627
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1738.11134.1842.1693.0609.6565.8533.4483.1465.5
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7725
Triple Number Coastal/Long Distance Medium1.0178
Triple Number Coastal/Long Distance High1.1467
Triple Number Windward/Leeward Low0.5942
Triple Number Windward/Leeward Medium0.8259
Triple Number Windward/Leeward High0.9627
Coastal/Long Distance0.9250
Predominantly Upwind0.9539
Predominantly Downwind0.9664
For information
General Purpose Handicap (GPH)669.2
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.0106
Distanseseilas Trippeltall svak vind0.7725
Distanseseilas Trippeltall mellomvind1.0178
Distanseseilas Trippeltall sterk vind1.1467
Pølsebane Trippeltall svak vind0.5942
Pølsebane Trippeltall mellomvind0.8259
Pølsebane Trippeltall sterk vind0.9627
Motvind Singeltall0.9539
Medvind Singeltall0.9664
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low776.70.7725
Triple Number Coastal/Long Distance Medium589.51.0178
Triple Number Coastal/Long Distance High523.21.1467
Triple Number Windward/Leeward Low1009.80.5942
Triple Number Windward/Leeward Medium726.50.8259
Triple Number Windward/Leeward High623.20.9627
Coastal/Long Distance648.60.9250
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind629.00.9539
Predominantly Downwind620.90.9664
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore590.31.0164
Cape Doctor Coastal495.01.2122
Triple Number Coastal/Long Distance Low776.70.7725
Triple Number Coastal/Long Distance Medium589.51.0178
Triple Number Coastal/Long Distance High523.21.1467
Triple Number Windward/Leeward Low1009.80.5942
Triple Number Windward/Leeward Medium726.50.8259
Triple Number Windward/Leeward High623.20.9627
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7725
Triple Number Coastal/Long Distance Medium1.0178
Triple Number Coastal/Long Distance High1.1467
Triple Number Windward/Leeward Low0.5942
Triple Number Windward/Leeward Medium0.8259
Triple Number Windward/Leeward High0.9627
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7725
Triple Number Coastal/Long Distance Medium1.0178
Triple Number Coastal/Long Distance High1.1467
Triple Number Windward/Leeward Low0.5942
Triple Number Windward/Leeward Medium0.8259
Triple Number Windward/Leeward High0.9627
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance648.60.9250
Triple Number Coastal/Long Distance Low776.70.7725
Triple Number Coastal/Long Distance Medium589.51.0178
Triple Number Coastal/Long Distance High523.21.1467
Triple Number Windward/Leeward Low1009.80.5942
Triple Number Windward/Leeward Medium726.50.8259
Triple Number Windward/Leeward High623.20.9627
Predominantly Upwind629.00.9539
Predominantly Downwind620.90.9664
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1738.11134.1842.1693.0609.6565.8533.4483.1465.5
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance648.60.9250
Triple Number Coastal/Long Distance Low776.70.7725
Triple Number Coastal/Long Distance Medium589.51.0178
Triple Number Coastal/Long Distance High523.21.1467
Triple Number Windward/Leeward Low1009.80.5942
Triple Number Windward/Leeward Medium726.50.8259
Triple Number Windward/Leeward High623.20.9627
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1738.11134.1842.1693.0609.6565.8533.4483.1465.5
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low776.70.7725
Triple Number AP Medium589.61.0177
Triple Number AP High523.21.1467
Triple Number Windward/Leeward Low1057.00.5677
Triple Number Windward/Leeward Medium726.50.8259
Triple Number Windward/Leeward High623.20.9627
Single Number Predominant Upwind653.80.9177
Single Number Predominant Reaching593.21.0115
Single Number Predominant Downwind652.80.9191
Predominant Upwind - Low900.90.6660
Predominant Upwind - Low/Med687.80.8723
Predominant Upwind - Medium607.60.9875
Predominant Upwind - Med/High569.51.0536
Predominant Upwind - High554.81.0814
Predominant Downwind Low995.00.6030
Predominant Downwind Low/Med716.70.8372
Predominant Downwind Medium595.81.0070
Predominant Downwind Med/High522.81.1477
Predominant Downwind High486.21.2340
Predominant Reaching Low836.80.7170
Predominant Reaching Low/Med633.20.9476
Predominant Reaching Medium551.41.0882
Predominant Reaching Med/High504.21.1899
Predominant Reaching High479.71.2508
SA/DSPL Upwind23.68SA/DSPL Downwind23.68
Scoring OptionTODTOT
5-Band Windward/Leeward Low1188.30.5049
5-Band Windward/Leeward Low/Med854.50.7021
5-Band Windward/Leeward Medium712.40.8422
5-Band Windward/Leeward Med/High632.70.9483
5-Band Windward/Leeward High601.80.9971
Windward/Leeward 60-40 Low1169.80.5129
Windward/Leeward 60-40 Low/Med851.40.7047
Windward/Leeward 60-40 Medium719.70.8336
Windward/Leeward 60-40 Med/High649.80.9234
Windward/Leeward 60-40 High624.40.9609
5-Band AP Low872.40.6878
5-Band AP Low/Med672.90.8917
5-Band AP Medium580.71.0333
5-Band AP Med/High530.21.1317
5-Band AP High506.21.1852
5-Band SF Bay Tour - Low1012.70.5925
5-Band SF Bay Tour - Low/Med813.30.7377
5-Band SF Bay Tour - Medium687.00.8734
5-Band SF Bay Tour - Med/High619.50.9685
5-Band SF Bay Tour - High592.41.0128
Chicago-Mac Upwind0.8905
Chicago-Mac All Purpose0.8914
Chicago-Mac Downwind0.8820
Bayview-Mac Cove Island0.6406
Bayview-Mac Shore0.6486
Harvest Moon Regatta516.31.1622
Non Spin/HSFClub Certificate2025
DrømNOR 9899
Norges Seilforbund
Sognsveien 73
0854 OSLO
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassX-332MeasurementHINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA10.060Max. Beam3.284Draft1.828Displacement4,640Wetted area22.98IMS L9.198LSM09.098Acc. length10.060Sink (kg/mm) 17.16
VCGD-0.020VCGM0.033RM Rated (kg·m) 105.1Limit of positive stability(°) N/AStability IndexN/ADefault crew weight602Declared crew weightN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.380PBWPIPA0.0032
EDL2.050ST10.040ST20.180
ST30.180ST40.110ST50.260
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders2Rotating mastNo
P13.150IG13.190ISP13.190MDT10.110MDL10.170MDT20.110MDL20.130TL1.600MW0.170GO0.190
E4.550J3.540BAS1.730FSDFoilSFJ0.300SPL3.630WPLTPS0.000BD0.000MWT118.00MCG4.700
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.020Flotation Date01/01/2015
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Non Spin/HSFClub Certificate2025
DrømNOR 9899
Norges Seilforbund
Sognsveien 73
0854 OSLO
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment398-2008081910000.150.001.732.923.8135.8619/08/2008
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment306-2018071820550.070.591.132.273.504.8012.97NoNo 30.3418/07/2018North Sails 3Di genoa377-2006042216300.000.000.000.000.003.5612.82NoNo 23.2322/04/2006Genoa3400-2007013011000.000.000.000.000.003.0011.42NoNo 17.4430/01/2007Gen4 Elvstrøm
CRUISER/RACER REQUIREMENTS*
Accommodation length10.1 mTable area0.44 m²Headroom1.71 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity82 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity52 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.