Club Certificate2025
OnyttanFIN 8387
Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
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 Angles43.7°43.7°41.4°40.4°39.9°39.5°39.4°40.0°41.5°
Beat VMG2.152.963.573.994.214.304.344.334.22
52°3.374.515.315.826.066.176.226.256.22
60°3.584.765.546.006.246.366.416.466.46
75°3.714.925.716.166.416.576.686.796.84
90°3.634.915.806.276.496.686.857.087.21
110°3.654.965.896.396.716.957.147.397.60
120°3.484.785.756.326.696.997.267.718.01
135°3.054.255.256.056.496.837.167.828.68
150°2.493.604.615.496.146.536.867.508.25
Run VMG2.153.124.004.775.485.996.397.007.60
Gybe Angles147.4°147.4°151.9°153.7°162.1°168.9°177.2°178.1°177.7°
APH ToD:648.5CDL: 6.787APH ToT: 0.9252CertNo:
BOAT
ClassH-starDesignerHans GroopBuilderVenetekno OyAge date01/1982Series date01/1981Offset fileH-STAR.OFFData fileFIN8387
HULL
Length Overall9.484 mMaximum Beam2.574 mDraft1.472 mDisplacement2,955 kgDLR7.6787IMS DivisionCruiser/RacerDynamic Allowance0.340%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.350m
CREW
Maximum weight260 kg(declared)Minimum weight130 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail21.2121.50Headsail Luffed18.8018.80Headsail FlyingSymmetric48.4448.44Asymmetric
STORM SAIL AREAS (m²)
Trysail6.50Storm Jib4.69Heavy Weather Jib12.67
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.
Club Certificate2025
OnyttanFIN 8387
Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
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 VMG1671.11217.61007.9903.1854.9837.0828.8830.7854.0
52°1068.4797.4677.6618.9593.7583.8578.9575.7579.0
60°1005.8756.7649.6599.7577.1566.5561.5556.9557.4
75°969.7731.4630.3584.7561.4547.6538.8530.2526.4
90°992.0733.8620.3573.8555.0539.2525.6508.3499.2
110°985.1725.4610.7563.0536.7517.9504.3487.1473.7
120°1035.2753.7626.0569.2538.5514.9495.6466.9449.2
135°1179.1846.9686.1595.3554.6526.7502.5460.4414.8
150°1443.0999.0780.3656.3586.2551.0524.8479.8436.2
Run VMG1671.81153.5899.6755.0657.4600.7563.7514.4474.0
Selected Courses
Windward / Leeward1669.41185.6953.7829.0756.2718.9696.2672.6664.0
All purpose1258.9911.7749.7667.5624.3601.1585.7566.5555.8
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward794.30.7553
All purpose648.50.9252
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low830.70.7223
Triple Number Coastal/Long Distance Medium643.40.9326
Triple Number Coastal/Long Distance High582.41.0303
Triple Number Windward/Leeward Low1069.70.5609
Triple Number Windward/Leeward Medium787.60.7618
Triple Number Windward/Leeward High693.00.8658
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance704.90.8512
Triple Number Coastal/Long Distance Low830.70.7223
Triple Number Coastal/Long Distance Medium643.40.9326
Triple Number Coastal/Long Distance High582.41.0303
Triple Number Windward/Leeward Low1069.70.5609
Triple Number Windward/Leeward Medium787.60.7618
Triple Number Windward/Leeward High693.00.8658
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1770.21182.3896.8749.3665.9623.6591.1540.1527.9
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6481
Downwind "popa"0.8164
70% up, 30% down "Ilhabela"0.6909
30% up, 70% down "Ilhabela-inverso"0.7574
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low830.70.7223
Triple Number Coastal/Long Distance Medium643.40.9326
Triple Number Coastal/Long Distance High582.41.0303
Triple Number Windward/Leeward Low1069.70.5609
Triple Number Windward/Leeward Medium787.60.7618
Triple Number Windward/Leeward High693.00.8658
Predominantly Upwind705.70.8502
Predominantly Downwind651.80.9205
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low830.70.7223
Triple Number AP Medium643.40.9325
Triple Number AP High582.41.0303
Triple Number Windward/Leeward Low1117.40.5370
Triple Number Windward/Leeward Medium787.60.7618
Triple Number Windward/Leeward High693.00.8658
Single Number Predominant Upwind734.60.8168
Single Number Predominant Reaching645.20.9300
Single Number Predominant Downwind681.70.8801
Predominant Upwind - Low1004.00.5976
Predominant Upwind - Low/Med770.60.7786
Predominant Upwind - Medium683.10.8784
Predominant Upwind - Med/High643.90.9318
Predominant Upwind - High631.40.9502
Predominant Downwind Low1002.40.5985
Predominant Downwind Low/Med738.70.8122
Predominant Downwind Medium627.60.9560
Predominant Downwind Med/High563.21.0654
Predominant Downwind High528.11.1362
Predominant Reaching Low891.90.6727
Predominant Reaching Low/Med682.00.8797
Predominant Reaching Medium602.00.9967
Predominant Reaching Med/High558.21.0749
Predominant Reaching High534.31.1230
SA/DSPL Upwind19.36SA/DSPL Downwind33.70
Scoring OptionTODTOT
5-Band Windward/Leeward Low1249.10.4804
5-Band Windward/Leeward Low/Med914.80.6559
5-Band Windward/Leeward Medium773.60.7756
5-Band Windward/Leeward Med/High701.10.8558
5-Band Windward/Leeward High675.20.8887
Windward/Leeward 60-40 Low1255.00.4781
Windward/Leeward 60-40 Low/Med927.70.6468
Windward/Leeward 60-40 Medium793.00.7566
Windward/Leeward 60-40 Med/High727.40.8248
Windward/Leeward 60-40 High707.00.8486
5-Band AP Low916.10.6549
5-Band AP Low/Med726.10.8264
5-Band AP Medium634.80.9451
5-Band AP Med/High588.31.0199
5-Band AP High568.01.0564
5-Band SF Bay Tour - Low1077.00.5571
5-Band SF Bay Tour - Low/Med876.60.6844
5-Band SF Bay Tour - Medium750.50.7994
5-Band SF Bay Tour - Med/High688.00.8720
5-Band SF Bay Tour - High665.00.9023
Chicago-Mac Upwind0.7931
Chicago-Mac All Purpose0.8231
Chicago-Mac Downwind0.8488
Bayview-Mac Cove Island0.6025
Bayview-Mac Shore0.6070
Harvest Moon Regatta562.61.0666
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance704.90.8512
Triple Number Coastal/Long Distance Low830.70.7223
Triple Number Coastal/Long Distance Medium643.40.9326
Triple Number Coastal/Long Distance High582.41.0303
Triple Number Windward/Leeward Low1069.70.5609
Triple Number Windward/Leeward Medium787.60.7618
Triple Number Windward/Leeward High693.00.8658
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1770.21182.3896.8749.3665.9623.6591.1540.1527.9
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance704.90.8512
Triple Number Coastal/Long Distance Low830.70.7223
Triple Number Coastal/Long Distance Medium643.40.9326
Triple Number Coastal/Long Distance High582.41.0303
Triple Number Windward/Leeward Low1069.70.5609
Triple Number Windward/Leeward Medium787.60.7618
Triple Number Windward/Leeward High693.00.8658
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1770.21182.3896.8749.3665.9623.6591.1540.1527.9
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance704.9
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1770.21182.3896.8749.3665.9623.6591.1540.1527.9
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low830.70.7223
Triple Number Coastal/Long Distance Medium643.40.9326
Triple Number Coastal/Long Distance High582.41.0303
Triple Number Windward/Leeward Low1069.70.5609
Triple Number Windward/Leeward Medium787.60.7618
Triple Number Windward/Leeward High693.00.8658
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating704.90.8512
FinRating, kevyt tuuli1226.10.8156
FinRating, kova tuuli571.70.8746
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low830.70.7223
Triple Number Coastal/Long Distance Medium643.40.9326
Triple Number Coastal/Long Distance High582.41.0303
Triple Number Windward/Leeward Low1069.70.5609
Triple Number Windward/Leeward Medium787.60.7618
Triple Number Windward/Leeward High693.00.8658
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.8512
Triple Number Coastal/Long Distance Low0.7223
Triple Number Coastal/Long Distance Medium0.9326
Triple Number Coastal/Long Distance High1.0303
Triple Number Windward/Leeward Low0.5609
Triple Number Windward/Leeward Medium0.7618
Triple Number Windward/Leeward High0.8658
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1770.21182.3896.8749.3665.9623.6591.1540.1527.9
For information
General Purpose Handicap (GPH)727.1
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance704.90.8512
Triple Number Coastal/Long Distance Low830.70.7223
Triple Number Coastal/Long Distance Medium643.40.9326
Triple Number Coastal/Long Distance High582.41.0303
Triple Number Windward/Leeward Low1069.70.5609
Triple Number Windward/Leeward Medium787.60.7618
Triple Number Windward/Leeward High693.00.8658
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1770.21182.3896.8749.3665.9623.6591.1540.1527.9
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low830.70.7223
Triple Number Coastal/Long Distance Medium643.40.9326
Triple Number Coastal/Long Distance High582.41.0303
Triple Number Windward/Leeward Low1069.70.5609
Triple Number Windward/Leeward Medium787.60.7618
Triple Number Windward/Leeward High693.00.8658
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance704.90.8512
Triple Number Coastal/Long Distance Low830.70.7223
Triple Number Coastal/Long Distance Medium643.40.9326
Triple Number Coastal/Long Distance High582.41.0303
Triple Number Windward/Leeward Low1069.70.5609
Triple Number Windward/Leeward Medium787.60.7618
Triple Number Windward/Leeward High693.00.8658
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1770.21182.3896.8749.3665.9623.6591.1540.1527.9
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance704.90.8512
Triple Number Coastal/Long Distance Low830.70.7223
Triple Number Coastal/Long Distance Medium643.40.9326
Triple Number Coastal/Long Distance High582.41.0303
Triple Number Windward/Leeward Low1069.70.5609
Triple Number Windward/Leeward Medium787.60.7618
Triple Number Windward/Leeward High693.00.8658
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1770.21182.3896.8749.3665.9623.6591.1540.1527.9
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low830.7
Triple Number Coastal/Long Distance Medium643.4
Triple Number Coastal/Long Distance High582.4
Triple Number Windward/Leeward Low1069.7
Triple Number Windward/Leeward Medium787.6
Triple Number Windward/Leeward High693.0
Predominantly Upwind705.7
Predominantly Downwind651.8
Predominantly Reaching628.6
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance704.90.8512
Triple Number Coastal/Long Distance Low830.70.7223
Triple Number Coastal/Long Distance Medium643.40.9326
Triple Number Coastal/Long Distance High582.41.0303
Triple Number Windward/Leeward Low1069.70.5609
Triple Number Windward/Leeward Medium787.60.7618
Triple Number Windward/Leeward High693.00.8658
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1770.21182.3896.8749.3665.9623.6591.1540.1527.9
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7223
Triple Number Coastal/Long Distance Medium0.9326
Triple Number Coastal/Long Distance High1.0303
Triple Number Windward/Leeward Low0.5609
Triple Number Windward/Leeward Medium0.7618
Triple Number Windward/Leeward High0.8658
Coastal/Long Distance0.8512
Predominantly Upwind0.8502
Predominantly Downwind0.9205
For information
General Purpose Handicap (GPH)727.1
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.9252
Distanseseilas Trippeltall svak vind0.7223
Distanseseilas Trippeltall mellomvind0.9326
Distanseseilas Trippeltall sterk vind1.0303
Pølsebane Trippeltall svak vind0.5609
Pølsebane Trippeltall mellomvind0.7618
Pølsebane Trippeltall sterk vind0.8658
Motvind Singeltall0.8502
Medvind Singeltall0.9205
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low830.70.7223
Triple Number Coastal/Long Distance Medium643.40.9326
Triple Number Coastal/Long Distance High582.41.0303
Triple Number Windward/Leeward Low1069.70.5609
Triple Number Windward/Leeward Medium787.60.7618
Triple Number Windward/Leeward High693.00.8658
Coastal/Long Distance704.90.8512
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind705.70.8502
Predominantly Downwind651.80.9205
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore666.60.9001
Cape Doctor Coastal559.01.0733
Triple Number Coastal/Long Distance Low830.70.7223
Triple Number Coastal/Long Distance Medium643.40.9326
Triple Number Coastal/Long Distance High582.41.0303
Triple Number Windward/Leeward Low1069.70.5609
Triple Number Windward/Leeward Medium787.60.7618
Triple Number Windward/Leeward High693.00.8658
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7223
Triple Number Coastal/Long Distance Medium0.9326
Triple Number Coastal/Long Distance High1.0303
Triple Number Windward/Leeward Low0.5609
Triple Number Windward/Leeward Medium0.7618
Triple Number Windward/Leeward High0.8658
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7223
Triple Number Coastal/Long Distance Medium0.9326
Triple Number Coastal/Long Distance High1.0303
Triple Number Windward/Leeward Low0.5609
Triple Number Windward/Leeward Medium0.7618
Triple Number Windward/Leeward High0.8658
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance704.90.8512
Triple Number Coastal/Long Distance Low830.70.7223
Triple Number Coastal/Long Distance Medium643.40.9326
Triple Number Coastal/Long Distance High582.41.0303
Triple Number Windward/Leeward Low1069.70.5609
Triple Number Windward/Leeward Medium787.60.7618
Triple Number Windward/Leeward High693.00.8658
Predominantly Upwind705.70.8502
Predominantly Downwind651.80.9205
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1770.21182.3896.8749.3665.9623.6591.1540.1527.9
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance704.90.8512
Triple Number Coastal/Long Distance Low830.70.7223
Triple Number Coastal/Long Distance Medium643.40.9326
Triple Number Coastal/Long Distance High582.41.0303
Triple Number Windward/Leeward Low1069.70.5609
Triple Number Windward/Leeward Medium787.60.7618
Triple Number Windward/Leeward High693.00.8658
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1770.21182.3896.8749.3665.9623.6591.1540.1527.9
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low830.70.7223
Triple Number AP Medium643.40.9325
Triple Number AP High582.41.0303
Triple Number Windward/Leeward Low1117.40.5370
Triple Number Windward/Leeward Medium787.60.7618
Triple Number Windward/Leeward High693.00.8658
Single Number Predominant Upwind734.60.8168
Single Number Predominant Reaching645.20.9300
Single Number Predominant Downwind681.70.8801
Predominant Upwind - Low1004.00.5976
Predominant Upwind - Low/Med770.60.7786
Predominant Upwind - Medium683.10.8784
Predominant Upwind - Med/High643.90.9318
Predominant Upwind - High631.40.9502
Predominant Downwind Low1002.40.5985
Predominant Downwind Low/Med738.70.8122
Predominant Downwind Medium627.60.9560
Predominant Downwind Med/High563.21.0654
Predominant Downwind High528.11.1362
Predominant Reaching Low891.90.6727
Predominant Reaching Low/Med682.00.8797
Predominant Reaching Medium602.00.9967
Predominant Reaching Med/High558.21.0749
Predominant Reaching High534.31.1230
SA/DSPL Upwind19.36SA/DSPL Downwind33.70
Scoring OptionTODTOT
5-Band Windward/Leeward Low1249.10.4804
5-Band Windward/Leeward Low/Med914.80.6559
5-Band Windward/Leeward Medium773.60.7756
5-Band Windward/Leeward Med/High701.10.8558
5-Band Windward/Leeward High675.20.8887
Windward/Leeward 60-40 Low1255.00.4781
Windward/Leeward 60-40 Low/Med927.70.6468
Windward/Leeward 60-40 Medium793.00.7566
Windward/Leeward 60-40 Med/High727.40.8248
Windward/Leeward 60-40 High707.00.8486
5-Band AP Low916.10.6549
5-Band AP Low/Med726.10.8264
5-Band AP Medium634.80.9451
5-Band AP Med/High588.31.0199
5-Band AP High568.01.0564
5-Band SF Bay Tour - Low1077.00.5571
5-Band SF Bay Tour - Low/Med876.60.6844
5-Band SF Bay Tour - Medium750.50.7994
5-Band SF Bay Tour - Med/High688.00.8720
5-Band SF Bay Tour - High665.00.9023
Chicago-Mac Upwind0.7931
Chicago-Mac All Purpose0.8231
Chicago-Mac Downwind0.8488
Bayview-Mac Cove Island0.6025
Bayview-Mac Shore0.6070
Harvest Moon Regatta562.61.0666
Club Certificate2025
OnyttanFIN 8387
Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassH-starMeasurement09/06/2021HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA9.484Max. Beam2.574Draft1.472Displacement2,955Wetted area16.31IMS L7.472LSM07.273Acc. length8.366Sink (kg/mm) 11.56
VCGD0.020VCGM0.001RM Rated (kg·m) 46.0Limit of positive stability(°) N/AStability IndexN/ADefault crew weight437Declared crew weight260
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.350PBWPIPA0.0012
PSDPHDPHL
PSAESL
ST1ST2ST3
ST4ST5
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays1CheckstaysSpreaders1Rotating mastNo
P10.600IG9.685ISP9.765MDT10.095MDL10.140MDT2MDL2TLTaperMWGO
E3.500J3.070BAS1.135FSDSFJ0.650SPL3.000WPLTPSBDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date09/06/2021
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
OnyttanFIN 8387
Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment20.120.641.182.122.9021.2127/06/2022
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10.040.460.911.933.014.149.44NoNo 18.80
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment29.409.409.406.186.2048.4427/06/2022
CRUISER/RACER REQUIREMENTS*
Accommodation length8.4 mTable area0.33 m²Headroom1.40 mMinimum number of berths3Personal gear stowage0.12 m³Fresh water capacity36 lMinimum number of seats in cockpit3Food stowage0.18 m³Fuel capacity20 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.