Non Spin/HSFClub Certificate2025
AmphitriteFIN 12088
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 Angles44.6°44.6°42.3°40.8°39.8°39.0°38.6°38.4°38.8°
Beat VMG2.353.304.084.665.075.315.435.535.52
52°3.735.096.146.877.337.587.707.827.86
60°4.005.416.437.137.547.787.928.048.10
75°4.195.636.657.327.727.978.168.388.49
90°4.085.526.577.297.728.018.268.618.85
110°3.544.966.127.017.597.968.258.779.30
120°3.264.635.816.737.407.838.148.689.26
135°2.733.995.156.116.897.487.878.458.99
150°2.303.384.405.356.156.847.388.068.61
Run VMG1.962.923.874.795.626.367.017.898.47
Gybe Angles144.9°144.9°173.9°176.2°178.4°178.9°179.3°179.8°180.0°
APH ToD:576.3CDL: 10.169APH ToT: 1.0412CertNo:
BOAT
ClassDehler 43 cwsDesignerVan De StadtBuilderDehlerAge date01/1996Series date05/1992Offset fileH188.BOFData fileFIN12088
HULL
Length Overall13.210 mMaximum Beam3.904 mDraft2.124 mDisplacement10,100 kgDLR6.7715IMS DivisionCruiser/RacerDynamic Allowance0.350%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 3 bladesDiameter0.460m
CREW
Maximum weight500 kg(declared)Minimum weight370 kg ✱ when appliedNon Manual PowerYesCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail52.9053.48Headsail Luffed33.1633.16Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail17.01Storm Jib10.52Heavy Weather Jib28.39
SAIL LIMITS
Headsails1
✱ One set on the forestay
✱ Zero set flying
Spinnakers0
✱ No 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
AmphitriteFIN 12088
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 VMG1533.31092.0882.0772.3709.8677.5662.9650.6651.6
52°966.0706.6586.7524.1491.1475.0467.3460.4458.3
60°899.4665.4559.6505.3477.2462.5454.6447.5444.6
75°859.1639.3541.3491.9466.6451.5441.3429.8424.2
90°882.3652.1547.7493.8466.3449.4436.0418.2406.7
110°1016.3726.4587.9513.9474.4452.2436.6410.7387.0
120°1104.3777.7620.1535.2486.7459.8442.2414.6388.8
135°1319.8902.4698.8589.5522.2481.6457.4426.2400.4
150°1568.11066.5817.3673.2585.2526.4488.1446.4418.2
Run VMG1838.11231.5929.1751.8640.6565.8513.4456.4425.2
Selected Courses
Windward / Leeward1683.51161.7905.5762.0675.2621.6588.1553.5538.4
All purpose1242.9877.7701.2605.1549.3516.2495.8472.5458.7
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward714.40.8398
All purpose576.31.0412
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low789.50.7600
Triple Number Coastal/Long Distance Medium572.31.0484
Triple Number Coastal/Long Distance High492.21.2191
Triple Number Windward/Leeward Low1033.60.5805
Triple Number Windward/Leeward Medium710.00.8451
Triple Number Windward/Leeward High583.51.0282
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance632.40.9488
Triple Number Coastal/Long Distance Low789.50.7600
Triple Number Coastal/Long Distance Medium572.31.0484
Triple Number Coastal/Long Distance High492.21.2191
Triple Number Windward/Leeward Low1033.60.5805
Triple Number Windward/Leeward Medium710.00.8451
Triple Number Windward/Leeward High583.51.0282
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1825.81168.7851.7685.4588.0536.6501.9454.5439.2
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7711
Downwind "popa"0.8254
70% up, 30% down "Ilhabela"0.7866
30% up, 70% down "Ilhabela-inverso"0.8083
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low789.50.7600
Triple Number Coastal/Long Distance Medium572.31.0484
Triple Number Coastal/Long Distance High492.21.2191
Triple Number Windward/Leeward Low1033.60.5805
Triple Number Windward/Leeward Medium710.00.8451
Triple Number Windward/Leeward High583.51.0282
Predominantly Upwind610.40.9829
Predominantly Downwind606.30.9896
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low789.40.7600
Triple Number AP Medium572.41.0483
Triple Number AP High492.21.2191
Triple Number Windward/Leeward Low1084.50.5533
Triple Number Windward/Leeward Medium710.00.8451
Triple Number Windward/Leeward High583.51.0282
Single Number Predominant Upwind637.90.9406
Single Number Predominant Reaching578.71.0369
Single Number Predominant Downwind640.70.9364
Predominant Upwind - Low932.30.6436
Predominant Upwind - Low/Med687.20.8732
Predominant Upwind - Medium584.61.0263
Predominant Upwind - Med/High531.41.1290
Predominant Upwind - High512.51.1708
Predominant Downwind Low1019.50.5885
Predominant Downwind Low/Med714.00.8404
Predominant Downwind Medium577.31.0394
Predominant Downwind Med/High495.11.2118
Predominant Downwind High458.61.3085
Predominant Reaching Low857.40.6998
Predominant Reaching Low/Med627.80.9557
Predominant Reaching Medium530.31.1314
Predominant Reaching Med/High475.41.2622
Predominant Reaching High451.01.3302
SA/DSPL Upwind18.28SA/DSPL Downwind18.28
Scoring OptionTODTOT
5-Band Windward/Leeward Low1228.70.4883
5-Band Windward/Leeward Low/Med858.70.6987
5-Band Windward/Leeward Medium692.60.8663
5-Band Windward/Leeward Med/High595.31.0079
5-Band Windward/Leeward High556.91.0774
Windward/Leeward 60-40 Low1212.90.4947
Windward/Leeward 60-40 Low/Med856.70.7003
Windward/Leeward 60-40 Medium699.20.8582
Windward/Leeward 60-40 Med/High609.70.9842
Windward/Leeward 60-40 High576.11.0415
5-Band AP Low892.50.6723
5-Band AP Low/Med670.90.8943
5-Band AP Medium561.21.0691
5-Band AP Med/High499.81.2005
5-Band AP High474.11.2654
5-Band SF Bay Tour - Low1041.90.5759
5-Band SF Bay Tour - Low/Med818.00.7335
5-Band SF Bay Tour - Medium668.20.8979
5-Band SF Bay Tour - Med/High583.11.0290
5-Band SF Bay Tour - High550.21.0905
Chicago-Mac Upwind0.9047
Chicago-Mac All Purpose0.9050
Chicago-Mac Downwind0.8939
Bayview-Mac Cove Island0.6283
Bayview-Mac Shore0.6361
Harvest Moon Regatta496.71.2080
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance632.40.9488
Triple Number Coastal/Long Distance Low789.50.7600
Triple Number Coastal/Long Distance Medium572.31.0484
Triple Number Coastal/Long Distance High492.21.2191
Triple Number Windward/Leeward Low1033.60.5805
Triple Number Windward/Leeward Medium710.00.8451
Triple Number Windward/Leeward High583.51.0282
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1825.81168.7851.7685.4588.0536.6501.9454.5439.2
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance632.40.9488
Triple Number Coastal/Long Distance Low789.50.7600
Triple Number Coastal/Long Distance Medium572.31.0484
Triple Number Coastal/Long Distance High492.21.2191
Triple Number Windward/Leeward Low1033.60.5805
Triple Number Windward/Leeward Medium710.00.8451
Triple Number Windward/Leeward High583.51.0282
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1825.81168.7851.7685.4588.0536.6501.9454.5439.2
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance632.4
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1825.81168.7851.7685.4588.0536.6501.9454.5439.2
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low789.50.7600
Triple Number Coastal/Long Distance Medium572.31.0484
Triple Number Coastal/Long Distance High492.21.2191
Triple Number Windward/Leeward Low1033.60.5805
Triple Number Windward/Leeward Medium710.00.8451
Triple Number Windward/Leeward High583.51.0282
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating632.40.9488
FinRating, kevyt tuuli1210.40.8262
FinRating, kova tuuli478.41.0451
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low789.50.7600
Triple Number Coastal/Long Distance Medium572.31.0484
Triple Number Coastal/Long Distance High492.21.2191
Triple Number Windward/Leeward Low1033.60.5805
Triple Number Windward/Leeward Medium710.00.8451
Triple Number Windward/Leeward High583.51.0282
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9488
Triple Number Coastal/Long Distance Low0.7600
Triple Number Coastal/Long Distance Medium1.0484
Triple Number Coastal/Long Distance High1.2191
Triple Number Windward/Leeward Low0.5805
Triple Number Windward/Leeward Medium0.8451
Triple Number Windward/Leeward High1.0282
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1825.81168.7851.7685.4588.0536.6501.9454.5439.2
For information
General Purpose Handicap (GPH)656.5
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance632.40.9488
Triple Number Coastal/Long Distance Low789.50.7600
Triple Number Coastal/Long Distance Medium572.31.0484
Triple Number Coastal/Long Distance High492.21.2191
Triple Number Windward/Leeward Low1033.60.5805
Triple Number Windward/Leeward Medium710.00.8451
Triple Number Windward/Leeward High583.51.0282
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1825.81168.7851.7685.4588.0536.6501.9454.5439.2
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low789.50.7600
Triple Number Coastal/Long Distance Medium572.31.0484
Triple Number Coastal/Long Distance High492.21.2191
Triple Number Windward/Leeward Low1033.60.5805
Triple Number Windward/Leeward Medium710.00.8451
Triple Number Windward/Leeward High583.51.0282
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance632.40.9488
Triple Number Coastal/Long Distance Low789.50.7600
Triple Number Coastal/Long Distance Medium572.31.0484
Triple Number Coastal/Long Distance High492.21.2191
Triple Number Windward/Leeward Low1033.60.5805
Triple Number Windward/Leeward Medium710.00.8451
Triple Number Windward/Leeward High583.51.0282
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1825.81168.7851.7685.4588.0536.6501.9454.5439.2
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance632.40.9488
Triple Number Coastal/Long Distance Low789.50.7600
Triple Number Coastal/Long Distance Medium572.31.0484
Triple Number Coastal/Long Distance High492.21.2191
Triple Number Windward/Leeward Low1033.60.5805
Triple Number Windward/Leeward Medium710.00.8451
Triple Number Windward/Leeward High583.51.0282
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1825.81168.7851.7685.4588.0536.6501.9454.5439.2
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low789.5
Triple Number Coastal/Long Distance Medium572.3
Triple Number Coastal/Long Distance High492.2
Triple Number Windward/Leeward Low1033.6
Triple Number Windward/Leeward Medium710.0
Triple Number Windward/Leeward High583.5
Predominantly Upwind610.4
Predominantly Downwind606.3
Predominantly Reaching569.7
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance632.40.9488
Triple Number Coastal/Long Distance Low789.50.7600
Triple Number Coastal/Long Distance Medium572.31.0484
Triple Number Coastal/Long Distance High492.21.2191
Triple Number Windward/Leeward Low1033.60.5805
Triple Number Windward/Leeward Medium710.00.8451
Triple Number Windward/Leeward High583.51.0282
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1825.81168.7851.7685.4588.0536.6501.9454.5439.2
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7600
Triple Number Coastal/Long Distance Medium1.0484
Triple Number Coastal/Long Distance High1.2191
Triple Number Windward/Leeward Low0.5805
Triple Number Windward/Leeward Medium0.8451
Triple Number Windward/Leeward High1.0282
Coastal/Long Distance0.9488
Predominantly Upwind0.9829
Predominantly Downwind0.9896
For information
General Purpose Handicap (GPH)656.5
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.0412
Distanseseilas Trippeltall svak vind0.7600
Distanseseilas Trippeltall mellomvind1.0484
Distanseseilas Trippeltall sterk vind1.2191
Pølsebane Trippeltall svak vind0.5805
Pølsebane Trippeltall mellomvind0.8451
Pølsebane Trippeltall sterk vind1.0282
Motvind Singeltall0.9829
Medvind Singeltall0.9896
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low789.50.7600
Triple Number Coastal/Long Distance Medium572.31.0484
Triple Number Coastal/Long Distance High492.21.2191
Triple Number Windward/Leeward Low1033.60.5805
Triple Number Windward/Leeward Medium710.00.8451
Triple Number Windward/Leeward High583.51.0282
Coastal/Long Distance632.40.9488
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind610.40.9829
Predominantly Downwind606.30.9896
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore542.91.1051
Cape Doctor Coastal462.91.2963
Triple Number Coastal/Long Distance Low789.50.7600
Triple Number Coastal/Long Distance Medium572.31.0484
Triple Number Coastal/Long Distance High492.21.2191
Triple Number Windward/Leeward Low1033.60.5805
Triple Number Windward/Leeward Medium710.00.8451
Triple Number Windward/Leeward High583.51.0282
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7600
Triple Number Coastal/Long Distance Medium1.0484
Triple Number Coastal/Long Distance High1.2191
Triple Number Windward/Leeward Low0.5805
Triple Number Windward/Leeward Medium0.8451
Triple Number Windward/Leeward High1.0282
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7600
Triple Number Coastal/Long Distance Medium1.0484
Triple Number Coastal/Long Distance High1.2191
Triple Number Windward/Leeward Low0.5805
Triple Number Windward/Leeward Medium0.8451
Triple Number Windward/Leeward High1.0282
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance632.40.9488
Triple Number Coastal/Long Distance Low789.50.7600
Triple Number Coastal/Long Distance Medium572.31.0484
Triple Number Coastal/Long Distance High492.21.2191
Triple Number Windward/Leeward Low1033.60.5805
Triple Number Windward/Leeward Medium710.00.8451
Triple Number Windward/Leeward High583.51.0282
Predominantly Upwind610.40.9829
Predominantly Downwind606.30.9896
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1825.81168.7851.7685.4588.0536.6501.9454.5439.2
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance632.40.9488
Triple Number Coastal/Long Distance Low789.50.7600
Triple Number Coastal/Long Distance Medium572.31.0484
Triple Number Coastal/Long Distance High492.21.2191
Triple Number Windward/Leeward Low1033.60.5805
Triple Number Windward/Leeward Medium710.00.8451
Triple Number Windward/Leeward High583.51.0282
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1825.81168.7851.7685.4588.0536.6501.9454.5439.2
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low789.40.7600
Triple Number AP Medium572.41.0483
Triple Number AP High492.21.2191
Triple Number Windward/Leeward Low1084.50.5533
Triple Number Windward/Leeward Medium710.00.8451
Triple Number Windward/Leeward High583.51.0282
Single Number Predominant Upwind637.90.9406
Single Number Predominant Reaching578.71.0369
Single Number Predominant Downwind640.70.9364
Predominant Upwind - Low932.30.6436
Predominant Upwind - Low/Med687.20.8732
Predominant Upwind - Medium584.61.0263
Predominant Upwind - Med/High531.41.1290
Predominant Upwind - High512.51.1708
Predominant Downwind Low1019.50.5885
Predominant Downwind Low/Med714.00.8404
Predominant Downwind Medium577.31.0394
Predominant Downwind Med/High495.11.2118
Predominant Downwind High458.61.3085
Predominant Reaching Low857.40.6998
Predominant Reaching Low/Med627.80.9557
Predominant Reaching Medium530.31.1314
Predominant Reaching Med/High475.41.2622
Predominant Reaching High451.01.3302
SA/DSPL Upwind18.28SA/DSPL Downwind18.28
Scoring OptionTODTOT
5-Band Windward/Leeward Low1228.70.4883
5-Band Windward/Leeward Low/Med858.70.6987
5-Band Windward/Leeward Medium692.60.8663
5-Band Windward/Leeward Med/High595.31.0079
5-Band Windward/Leeward High556.91.0774
Windward/Leeward 60-40 Low1212.90.4947
Windward/Leeward 60-40 Low/Med856.70.7003
Windward/Leeward 60-40 Medium699.20.8582
Windward/Leeward 60-40 Med/High609.70.9842
Windward/Leeward 60-40 High576.11.0415
5-Band AP Low892.50.6723
5-Band AP Low/Med670.90.8943
5-Band AP Medium561.21.0691
5-Band AP Med/High499.81.2005
5-Band AP High474.11.2654
5-Band SF Bay Tour - Low1041.90.5759
5-Band SF Bay Tour - Low/Med818.00.7335
5-Band SF Bay Tour - Medium668.20.8979
5-Band SF Bay Tour - Med/High583.11.0290
5-Band SF Bay Tour - High550.21.0905
Chicago-Mac Upwind0.9047
Chicago-Mac All Purpose0.9050
Chicago-Mac Downwind0.8939
Bayview-Mac Cove Island0.6283
Bayview-Mac Shore0.6361
Harvest Moon Regatta496.71.2080
Non Spin/HSFClub Certificate2025
AmphitriteFIN 12088
Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassDehler 43 cwsMeasurement27/05/2021HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA13.210Max. Beam3.904Draft2.124Displacement10,100Wetted area37.76IMS L11.487LSM011.425Acc. length12.688Sink (kg/mm) 27.50
VCGD-0.018VCGM0.053RM Rated (kg·m) 253.2Limit of positive stability(°) N/AStability IndexN/ADefault crew weight832Declared crew weight500
PROPELLER
Propeller TypeFolding 3 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.460PBWPIPA0.0021
PSDPHDPHL
PSAESL
ST1ST2ST3
ST4ST5
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders2Rotating mastNo
P16.200IG14.500ISP14.760MDT10.124MDL10.220MDT2MDL2TLNo TaperMWGO
E6.000J4.500BAS1.880FSDSFJ0.340SPLWPLTPS4.500BDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date27/05/2021
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Non Spin/HSFClub Certificate2025
AmphitriteFIN 12088
Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment20.191.021.863.404.7152.9012/05/2023
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment20.010.581.092.143.254.3915.24NoNo 33.1612/05/2023
CRUISER/RACER REQUIREMENTS*
Accommodation length12.7 mTable area0.55 m²Headroom1.84 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity167 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity104 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.