Double HandedClub Certificate2025
Brisen IINOR 5052
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 Angles44.2°44.2°42.3°41.4°40.8°40.4°40.4°41.1°42.9°
Beat VMG2.393.263.904.254.394.454.504.474.33
52°3.775.045.876.276.426.496.526.556.49
60°4.085.356.136.496.646.726.776.806.77
75°4.345.636.356.696.897.027.117.207.20
90°4.305.616.386.777.027.227.387.617.73
110°3.855.256.246.757.087.347.588.068.50
120°3.695.076.106.697.067.367.668.249.05
135°3.234.535.606.376.847.207.558.329.58
150°2.643.824.915.826.476.897.247.958.93
Run VMG2.283.314.255.065.766.316.737.408.07
Gybe Angles146.2°146.2°150.5°154.3°161.5°168.7°177.2°178.1°177.2°
APH ToD:610.5CDL: 7.468APH ToT: 0.9828CertNo:21237
BOAT
ClassALBIN NOVADesignerPeterNorlinBuilderAlbin Marin ABAge date01/1984Series date01/1981Offset fileALBINNOVA.offData file21237
HULL
Length Overall9.896 mMaximum Beam3.156 mDraft1.685 mDisplacement3,962 kgDLR7.2717IMS DivisionCruiser/RacerDynamic Allowance0.290%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.380m
CREW
Maximum weight170 kg(default)Minimum weight120 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail28.9329.29Headsail Luffed20.8820.88Headsail Flying37.8037.80Symmetric55.7256.51Asymmetric
STORM SAIL AREAS (m²)
Trysail9.11Storm Jib6.40Heavy Weather Jib17.27
SAIL LIMITS
Headsails5
✱ One set on the forestay
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
Brisen IINOR 5052
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 VMG1507.21103.9922.8846.7819.6808.1800.5804.6831.6
52°954.1714.8613.2574.5560.9554.8552.0550.0554.6
60°883.3672.5587.2555.0541.8535.4531.9529.8532.1
75°829.1639.8566.8537.8522.2512.5506.5500.2500.0
90°837.0642.0564.4531.5512.5498.6487.6472.8465.5
110°933.9686.0576.7533.2508.8490.4475.2446.4423.6
120°976.4710.2589.9538.1510.2488.9470.3436.7397.7
135°1115.6795.2642.7564.9526.5500.1477.1432.9375.8
150°1366.1941.8733.6619.1556.4522.6497.3453.0403.0
Run VMG1577.81087.5846.7710.9625.2570.4534.8486.8446.0
Selected Courses
Windward / Leeward1540.41095.7884.8778.8722.4689.3667.7645.7638.8
All purpose1148.0835.6692.5625.5591.5571.5557.1537.8524.9
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward752.60.7972
All purpose610.50.9828
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low764.00.7853
Triple Number Coastal/Long Distance Medium606.20.9897
Triple Number Coastal/Long Distance High553.51.0841
Triple Number Windward/Leeward Low990.30.6059
Triple Number Windward/Leeward Medium746.50.8038
Triple Number Windward/Leeward High664.80.9025
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance664.40.9031
Triple Number Coastal/Long Distance Low764.00.7853
Triple Number Coastal/Long Distance Medium606.20.9897
Triple Number Coastal/Long Distance High553.51.0841
Triple Number Windward/Leeward Low990.30.6059
Triple Number Windward/Leeward Medium746.50.8038
Triple Number Windward/Leeward High664.80.9025
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1642.11094.9831.6702.9632.2593.3561.7510.6493.6
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6878
Downwind "popa"0.8638
70% up, 30% down "Ilhabela"0.7326
30% up, 70% down "Ilhabela-inverso"0.8022
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low764.00.7853
Triple Number Coastal/Long Distance Medium606.20.9897
Triple Number Coastal/Long Distance High553.51.0841
Triple Number Windward/Leeward Low990.30.6059
Triple Number Windward/Leeward Medium746.50.8038
Triple Number Windward/Leeward High664.80.9025
Predominantly Upwind662.40.9057
Predominantly Downwind612.90.9790
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low764.00.7853
Triple Number AP Medium606.30.9896
Triple Number AP High553.41.0841
Triple Number Windward/Leeward Low1034.90.5798
Triple Number Windward/Leeward Medium746.50.8038
Triple Number Windward/Leeward High664.80.9025
Single Number Predominant Upwind687.70.8724
Single Number Predominant Reaching600.70.9989
Single Number Predominant Downwind640.40.9370
Predominant Upwind - Low910.50.6590
Predominant Upwind - Low/Med712.50.8421
Predominant Upwind - Medium645.00.9302
Predominant Upwind - Med/High614.40.9765
Predominant Upwind - High603.70.9939
Predominant Downwind Low928.50.6462
Predominant Downwind Low/Med690.30.8691
Predominant Downwind Medium592.61.0125
Predominant Downwind Med/High533.81.1240
Predominant Downwind High499.01.2024
Predominant Reaching Low809.10.7415
Predominant Reaching Low/Med631.20.9506
Predominant Reaching Medium564.91.0622
Predominant Reaching Med/High526.71.1392
Predominant Reaching High503.71.1913
SA/DSPL Upwind19.81SA/DSPL Downwind33.66
Scoring OptionTODTOT
5-Band Windward/Leeward Low1154.70.5196
5-Band Windward/Leeward Low/Med854.50.7022
5-Band Windward/Leeward Medium735.10.8162
5-Band Windward/Leeward Med/High672.20.8926
5-Band Windward/Leeward High648.30.9255
Windward/Leeward 60-40 Low1155.60.5192
Windward/Leeward 60-40 Low/Med865.10.6936
Windward/Leeward 60-40 Medium753.90.7958
Windward/Leeward 60-40 Med/High698.60.8589
Windward/Leeward 60-40 High680.40.8819
5-Band AP Low840.30.7140
5-Band AP Low/Med675.10.8888
5-Band AP Medium599.31.0011
5-Band AP Med/High559.21.0730
5-Band AP High538.91.1134
5-Band SF Bay Tour - Low994.60.6033
5-Band SF Bay Tour - Low/Med818.40.7331
5-Band SF Bay Tour - Medium713.20.8413
5-Band SF Bay Tour - Med/High659.60.9096
5-Band SF Bay Tour - High637.80.9408
Chicago-Mac Upwind0.8500
Chicago-Mac All Purpose0.8808
Chicago-Mac Downwind0.9049
Bayview-Mac Cove Island0.6518
Bayview-Mac Shore0.6578
Harvest Moon Regatta527.21.1380
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance664.40.9031
Triple Number Coastal/Long Distance Low764.00.7853
Triple Number Coastal/Long Distance Medium606.20.9897
Triple Number Coastal/Long Distance High553.51.0841
Triple Number Windward/Leeward Low990.30.6059
Triple Number Windward/Leeward Medium746.50.8038
Triple Number Windward/Leeward High664.80.9025
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1642.11094.9831.6702.9632.2593.3561.7510.6493.6
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance664.40.9031
Triple Number Coastal/Long Distance Low764.00.7853
Triple Number Coastal/Long Distance Medium606.20.9897
Triple Number Coastal/Long Distance High553.51.0841
Triple Number Windward/Leeward Low990.30.6059
Triple Number Windward/Leeward Medium746.50.8038
Triple Number Windward/Leeward High664.80.9025
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1642.11094.9831.6702.9632.2593.3561.7510.6493.6
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance664.4
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1642.11094.9831.6702.9632.2593.3561.7510.6493.6
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low764.00.7853
Triple Number Coastal/Long Distance Medium606.20.9897
Triple Number Coastal/Long Distance High553.51.0841
Triple Number Windward/Leeward Low990.30.6059
Triple Number Windward/Leeward Medium746.50.8038
Triple Number Windward/Leeward High664.80.9025
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating664.40.9031
FinRating, kevyt tuuli1131.20.8841
FinRating, kova tuuli541.30.9237
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low764.00.7853
Triple Number Coastal/Long Distance Medium606.20.9897
Triple Number Coastal/Long Distance High553.51.0841
Triple Number Windward/Leeward Low990.30.6059
Triple Number Windward/Leeward Medium746.50.8038
Triple Number Windward/Leeward High664.80.9025
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9031
Triple Number Coastal/Long Distance Low0.7853
Triple Number Coastal/Long Distance Medium0.9897
Triple Number Coastal/Long Distance High1.0841
Triple Number Windward/Leeward Low0.6059
Triple Number Windward/Leeward Medium0.8038
Triple Number Windward/Leeward High0.9025
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1642.11094.9831.6702.9632.2593.3561.7510.6493.6
For information
General Purpose Handicap (GPH)680.6
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance664.40.9031
Triple Number Coastal/Long Distance Low764.00.7853
Triple Number Coastal/Long Distance Medium606.20.9897
Triple Number Coastal/Long Distance High553.51.0841
Triple Number Windward/Leeward Low990.30.6059
Triple Number Windward/Leeward Medium746.50.8038
Triple Number Windward/Leeward High664.80.9025
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1642.11094.9831.6702.9632.2593.3561.7510.6493.6
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low764.00.7853
Triple Number Coastal/Long Distance Medium606.20.9897
Triple Number Coastal/Long Distance High553.51.0841
Triple Number Windward/Leeward Low990.30.6059
Triple Number Windward/Leeward Medium746.50.8038
Triple Number Windward/Leeward High664.80.9025
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance664.40.9031
Triple Number Coastal/Long Distance Low764.00.7853
Triple Number Coastal/Long Distance Medium606.20.9897
Triple Number Coastal/Long Distance High553.51.0841
Triple Number Windward/Leeward Low990.30.6059
Triple Number Windward/Leeward Medium746.50.8038
Triple Number Windward/Leeward High664.80.9025
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1642.11094.9831.6702.9632.2593.3561.7510.6493.6
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance664.40.9031
Triple Number Coastal/Long Distance Low764.00.7853
Triple Number Coastal/Long Distance Medium606.20.9897
Triple Number Coastal/Long Distance High553.51.0841
Triple Number Windward/Leeward Low990.30.6059
Triple Number Windward/Leeward Medium746.50.8038
Triple Number Windward/Leeward High664.80.9025
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1642.11094.9831.6702.9632.2593.3561.7510.6493.6
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low764.0
Triple Number Coastal/Long Distance Medium606.2
Triple Number Coastal/Long Distance High553.5
Triple Number Windward/Leeward Low990.3
Triple Number Windward/Leeward Medium746.5
Triple Number Windward/Leeward High664.8
Predominantly Upwind662.4
Predominantly Downwind612.9
Predominantly Reaching588.1
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance664.40.9031
Triple Number Coastal/Long Distance Low764.00.7853
Triple Number Coastal/Long Distance Medium606.20.9897
Triple Number Coastal/Long Distance High553.51.0841
Triple Number Windward/Leeward Low990.30.6059
Triple Number Windward/Leeward Medium746.50.8038
Triple Number Windward/Leeward High664.80.9025
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1642.11094.9831.6702.9632.2593.3561.7510.6493.6
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7853
Triple Number Coastal/Long Distance Medium0.9897
Triple Number Coastal/Long Distance High1.0841
Triple Number Windward/Leeward Low0.6059
Triple Number Windward/Leeward Medium0.8038
Triple Number Windward/Leeward High0.9025
Coastal/Long Distance0.9031
Predominantly Upwind0.9057
Predominantly Downwind0.9790
For information
General Purpose Handicap (GPH)680.6
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.9828
Distanseseilas Trippeltall svak vind0.7853
Distanseseilas Trippeltall mellomvind0.9897
Distanseseilas Trippeltall sterk vind1.0841
Pølsebane Trippeltall svak vind0.6059
Pølsebane Trippeltall mellomvind0.8038
Pølsebane Trippeltall sterk vind0.9025
Motvind Singeltall0.9057
Medvind Singeltall0.9790
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low764.00.7853
Triple Number Coastal/Long Distance Medium606.20.9897
Triple Number Coastal/Long Distance High553.51.0841
Triple Number Windward/Leeward Low990.30.6059
Triple Number Windward/Leeward Medium746.50.8038
Triple Number Windward/Leeward High664.80.9025
Coastal/Long Distance664.40.9031
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind662.40.9057
Predominantly Downwind612.90.9790
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore640.90.9362
Cape Doctor Coastal528.81.1347
Triple Number Coastal/Long Distance Low764.00.7853
Triple Number Coastal/Long Distance Medium606.20.9897
Triple Number Coastal/Long Distance High553.51.0841
Triple Number Windward/Leeward Low990.30.6059
Triple Number Windward/Leeward Medium746.50.8038
Triple Number Windward/Leeward High664.80.9025
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7853
Triple Number Coastal/Long Distance Medium0.9897
Triple Number Coastal/Long Distance High1.0841
Triple Number Windward/Leeward Low0.6059
Triple Number Windward/Leeward Medium0.8038
Triple Number Windward/Leeward High0.9025
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7853
Triple Number Coastal/Long Distance Medium0.9897
Triple Number Coastal/Long Distance High1.0841
Triple Number Windward/Leeward Low0.6059
Triple Number Windward/Leeward Medium0.8038
Triple Number Windward/Leeward High0.9025
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance664.40.9031
Triple Number Coastal/Long Distance Low764.00.7853
Triple Number Coastal/Long Distance Medium606.20.9897
Triple Number Coastal/Long Distance High553.51.0841
Triple Number Windward/Leeward Low990.30.6059
Triple Number Windward/Leeward Medium746.50.8038
Triple Number Windward/Leeward High664.80.9025
Predominantly Upwind662.40.9057
Predominantly Downwind612.90.9790
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1642.11094.9831.6702.9632.2593.3561.7510.6493.6
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance664.40.9031
Triple Number Coastal/Long Distance Low764.00.7853
Triple Number Coastal/Long Distance Medium606.20.9897
Triple Number Coastal/Long Distance High553.51.0841
Triple Number Windward/Leeward Low990.30.6059
Triple Number Windward/Leeward Medium746.50.8038
Triple Number Windward/Leeward High664.80.9025
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1642.11094.9831.6702.9632.2593.3561.7510.6493.6
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low764.00.7853
Triple Number AP Medium606.30.9896
Triple Number AP High553.41.0841
Triple Number Windward/Leeward Low1034.90.5798
Triple Number Windward/Leeward Medium746.50.8038
Triple Number Windward/Leeward High664.80.9025
Single Number Predominant Upwind687.70.8724
Single Number Predominant Reaching600.70.9989
Single Number Predominant Downwind640.40.9370
Predominant Upwind - Low910.50.6590
Predominant Upwind - Low/Med712.50.8421
Predominant Upwind - Medium645.00.9302
Predominant Upwind - Med/High614.40.9765
Predominant Upwind - High603.70.9939
Predominant Downwind Low928.50.6462
Predominant Downwind Low/Med690.30.8691
Predominant Downwind Medium592.61.0125
Predominant Downwind Med/High533.81.1240
Predominant Downwind High499.01.2024
Predominant Reaching Low809.10.7415
Predominant Reaching Low/Med631.20.9506
Predominant Reaching Medium564.91.0622
Predominant Reaching Med/High526.71.1392
Predominant Reaching High503.71.1913
SA/DSPL Upwind19.81SA/DSPL Downwind33.66
Scoring OptionTODTOT
5-Band Windward/Leeward Low1154.70.5196
5-Band Windward/Leeward Low/Med854.50.7022
5-Band Windward/Leeward Medium735.10.8162
5-Band Windward/Leeward Med/High672.20.8926
5-Band Windward/Leeward High648.30.9255
Windward/Leeward 60-40 Low1155.60.5192
Windward/Leeward 60-40 Low/Med865.10.6936
Windward/Leeward 60-40 Medium753.90.7958
Windward/Leeward 60-40 Med/High698.60.8589
Windward/Leeward 60-40 High680.40.8819
5-Band AP Low840.30.7140
5-Band AP Low/Med675.10.8888
5-Band AP Medium599.31.0011
5-Band AP Med/High559.21.0730
5-Band AP High538.91.1134
5-Band SF Bay Tour - Low994.60.6033
5-Band SF Bay Tour - Low/Med818.40.7331
5-Band SF Bay Tour - Medium713.20.8413
5-Band SF Bay Tour - Med/High659.60.9096
5-Band SF Bay Tour - High637.80.9408
Chicago-Mac Upwind0.8500
Chicago-Mac All Purpose0.8808
Chicago-Mac Downwind0.9049
Bayview-Mac Cove Island0.6518
Bayview-Mac Shore0.6578
Harvest Moon Regatta527.21.1380
Double HandedClub Certificate2025
Brisen IINOR 5052
Norges Seilforbund
Sognsveien 73
0854 OSLO
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassALBIN NOVAMeasurementHINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA9.896Max. Beam3.156Draft1.685Displacement3,962Wetted area20.27IMS L8.296LSM08.166Acc. length9.896Sink (kg/mm) 14.00
VCGD-0.180VCGM-0.130RM Rated (kg·m) 74.8Limit of positive stability(°) N/AStability IndexN/ADefault crew weight170Declared crew weightN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.380PBWPIPA0.0032
EDL1.350ST10.035ST20.140
ST30.140ST40.140ST50.350
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerYesMainsail furlerArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders1Rotating mastNo
P12.100IG11.310ISP11.320MDT10.120MDL10.160MDT20.110MDL20.090TL2.100MW0.160GO0.160
E4.300J3.700BAS1.550FSDFoilSFJ0.000SPL4.162WPLTPS4.730BD0.000MWT119.00MCG4.570
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.180Flotation Date01/01/2015
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Double HandedClub Certificate2025
Brisen IINOR 5052
Norges Seilforbund
Sognsveien 73
0854 OSLO
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment330-2017011215170.150.751.402.503.4528.9312/01/2017I bruk
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment394-2025052611500.050.941.253.645.336.7810.99NoYes037.8026/05/2025330-2017031510280.080.601.112.053.004.0110.20NoNo 20.8812/01/2017I bruk
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment335-20140515111310.7510.7510.756.305.9055.7215/05/2014
CRUISER/RACER REQUIREMENTS*
Accommodation length9.9 mTable area0.44 m²Headroom1.70 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity78 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity48 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.