Club
Certificate
2024

Boat

Suomenlahden Ykkönen

FIN-2112

Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat Angles43.1°40.4°38.2°37.2°37.1°37.0°37.4°39.0°
Beat VMG3.444.164.604.804.894.944.974.89
52°5.226.076.496.686.776.826.896.89
60°5.496.276.646.846.947.017.097.12
75°5.676.416.777.017.197.317.467.54
90°5.556.436.857.087.317.527.838.03
110°5.526.486.967.317.647.928.348.75
120°5.326.346.877.277.658.048.899.68
135°4.715.826.566.997.397.808.9011.25
150°3.874.965.936.607.007.378.239.82
Run VMG3.354.295.145.886.466.877.598.51
Gybe Angles136.7°149.2°151.4°160.1°176.3°179.0°178.8°144.4°
APH ToD:585.4CDL: 8.059APH ToT: 1.0250CertNo:
BOAT
ClassMach3 3/4TonDesignerCristian BergenheiBuilderFramboatAge date01/1981Series date01/1981Offset fileEST248_CL.offData fileFIN2112
HULL
Length Overall9.764 mMaximum Beam3.010 mDraft1.851 mDisplacement3,000 kgDLR6.7740IMS DivisionCruiser/RacerDynamic Allowance0.120%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.435m
CREW
Maximum weight485 kg(declared)Minimum weight355 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail31.8332.54Headsail Luffed21.7821.78Headsail FlyingSymmetric58.7958.79Asymmetric
STORM SAIL AREAS (m²)
Trysail9.19Storm Jib5.62Heavy Weather Jib15.17
SAIL LIMITS
Headsails1 * 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
Certificate
2024

Boat

Suomenlahden Ykkönen

FIN-2112

Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat VMG1046.1865.7782.2749.9736.2729.1724.8736.6
52°689.2592.7554.8538.9531.8527.5522.8522.5
60°655.4574.2542.1526.4518.4513.5507.5505.5
75°634.8561.7531.5513.2500.7492.5482.6477.3
90°648.4559.8525.9508.3492.5478.7459.5448.4
110°652.0555.3517.6492.2471.5454.6431.8411.7
120°677.2567.5523.9495.5470.7447.9404.8371.8
135°763.8618.2548.6514.9487.5461.3404.6320.0
150°930.9726.0606.9545.2514.0488.2437.7366.5
Run VMG1074.9838.3700.1612.2557.6523.8474.5423.3
Selected Courses
Windward / Leeward1060.5852.0741.1681.0646.9626.4599.7579.9
All purpose810.4669.6602.1566.8545.6530.2506.0483.0
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward712.80.8418
All purpose585.41.0250
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low740.00.8108
Triple Number Coastal/Long Distance Medium581.81.0313
Triple Number Coastal/Long Distance High525.01.1429
Triple Number Windward/Leeward Low956.20.6275
Triple Number Windward/Leeward Medium706.80.8489
Triple Number Windward/Leeward High621.50.9654
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance636.00.9435
Triple Number Coastal/Long Distance Low740.00.8108
Triple Number Coastal/Long Distance Medium581.81.0313
Triple Number Coastal/Long Distance High525.01.1429
Triple Number Windward/Leeward Low956.20.6275
Triple Number Windward/Leeward Medium706.80.8489
Triple Number Windward/Leeward High621.50.9654
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1061.9802.9673.0602.7565.5535.5483.7461.6
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7455
Downwind "popa"0.8784
70% up, 30% down "Ilhabela"0.7809
30% up, 70% down "Ilhabela-inverso"0.8338
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low740.00.8108
Triple Number Coastal/Long Distance Medium581.81.0313
Triple Number Coastal/Long Distance High525.01.1429
Triple Number Windward/Leeward Low956.20.6275
Triple Number Windward/Leeward Medium706.80.8489
Triple Number Windward/Leeward High621.50.9654
Predominantly Upwind630.20.9521
Predominantly Downwind595.31.0079
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low740.00.8108
Triple Number AP Medium581.91.0312
Triple Number AP High525.01.1429
Triple Number Windward/Leeward Low956.20.6275
Triple Number Windward/Leeward Medium706.80.8489
Triple Number Windward/Leeward High621.50.9654
Single Number Predominant Upwind628.50.9546
Single Number Predominant Reaching562.51.0666
Single Number Predominant Downwind596.31.0061
Predominant Upwind - Low804.80.7455
Predominant Upwind - Low/Med682.00.8798
Predominant Upwind - Medium612.40.9797
Predominant Upwind - Med/High578.71.0369
Predominant Upwind - High561.91.0678
Predominant Downwind Low823.30.7288
Predominant Downwind Low/Med672.20.8927
Predominant Downwind Medium575.41.0428
Predominant Downwind Med/High514.41.1663
Predominant Downwind High472.61.2696
Predominant Reaching Low725.60.8269
Predominant Reaching Low/Med614.60.9763
Predominant Reaching Medium548.61.0937
Predominant Reaching Med/High507.41.1825
Predominant Reaching High477.51.2566
SA/DSPL Upwind25.68SA/DSPL Downwind43.41
Scoring OptionTODTOT
5-Band Windward/Leeward Low1013.20.5922
5-Band Windward/Leeward Low/Med818.40.7332
5-Band Windward/Leeward Medium695.00.8633
5-Band Windward/Leeward Med/High629.90.9525
5-Band Windward/Leeward High600.90.9985
Windward/Leeward 60-40 Low1011.60.5931
Windward/Leeward 60-40 Low/Med823.80.7283
Windward/Leeward 60-40 Medium708.10.8473
Windward/Leeward 60-40 Med/High650.20.9228
Windward/Leeward 60-40 High626.20.9581
5-Band AP Low778.50.7708
5-Band AP Low/Med651.40.9212
5-Band AP Medium574.61.0442
5-Band AP Med/High531.81.1283
5-Band AP High506.21.1852
5-Band SF Bay Tour - Low957.90.6263
5-Band SF Bay Tour - Low/Med781.30.7680
5-Band SF Bay Tour - Medium673.00.8916
5-Band SF Bay Tour - Med/High616.80.9728
5-Band SF Bay Tour - High588.31.0198
Chicago-Mac Upwind0.9367
Chicago-Mac All Purpose0.9604
Chicago-Mac Downwind0.9905
Bayview-Mac Cove Island0.8984
Bayview-Mac Shore0.9070
Harvest Moon Regatta512.31.1712
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance636.00.9435
Triple Number Coastal/Long Distance Low740.00.8108
Triple Number Coastal/Long Distance Medium581.81.0313
Triple Number Coastal/Long Distance High525.01.1429
Triple Number Windward/Leeward Low956.20.6275
Triple Number Windward/Leeward Medium706.80.8489
Triple Number Windward/Leeward High621.50.9654
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1061.9802.9673.0602.7565.5535.5483.7461.6
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance636.00.9435
Triple Number Coastal/Long Distance Low740.00.8108
Triple Number Coastal/Long Distance Medium581.81.0313
Triple Number Coastal/Long Distance High525.01.1429
Triple Number Windward/Leeward Low956.20.6275
Triple Number Windward/Leeward Medium706.80.8489
Triple Number Windward/Leeward High621.50.9654
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1061.9802.9673.0602.7565.5535.5483.7461.6
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance636.0
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1061.9802.9673.0602.7565.5535.5483.7461.6
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low740.00.8108
Triple Number Coastal/Long Distance Medium581.81.0313
Triple Number Coastal/Long Distance High525.01.1429
Triple Number Windward/Leeward Low956.20.6275
Triple Number Windward/Leeward Medium706.80.8489
Triple Number Windward/Leeward High621.50.9654
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)636.00.9435
Triple Number Coastal/Long Distance Low740.00.8108
Triple Number Coastal/Long Distance Medium581.81.0313
Triple Number Coastal/Long Distance High525.01.1429
Triple Number Windward/Leeward Low956.20.6275
Triple Number Windward/Leeward Medium706.80.8489
Triple Number Windward/Leeward High621.50.9654
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1061.9802.9673.0602.7565.5535.5483.7461.6
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low740.00.8108
Triple Number Coastal/Long Distance Medium581.81.0313
Triple Number Coastal/Long Distance High525.01.1429
Triple Number Windward/Leeward Low956.20.6275
Triple Number Windward/Leeward Medium706.80.8489
Triple Number Windward/Leeward High621.50.9654
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8108
Triple Number Coastal/Long Distance Medium1.0313
Triple Number Coastal/Long Distance High1.1429
Triple Number Windward/Leeward Low0.6275
Triple Number Windward/Leeward Medium0.8489
Triple Number Windward/Leeward High0.9654
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1061.9802.9673.0602.7565.5535.5483.7461.6
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance636.00.9435
Triple Number Coastal/Long Distance Low740.00.8108
Triple Number Coastal/Long Distance Medium581.81.0313
Triple Number Coastal/Long Distance High525.01.1429
Triple Number Windward/Leeward Low956.20.6275
Triple Number Windward/Leeward Medium706.80.8489
Triple Number Windward/Leeward High621.50.9654
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1061.9802.9673.0602.7565.5535.5483.7461.6
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low740.00.8108
Triple Number Coastal/Long Distance Medium581.81.0313
Triple Number Coastal/Long Distance High525.01.1429
Triple Number Windward/Leeward Low956.20.6275
Triple Number Windward/Leeward Medium706.80.8489
Triple Number Windward/Leeward High621.50.9654
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance636.00.9435
Triple Number Coastal/Long Distance Low740.00.8108
Triple Number Coastal/Long Distance Medium581.81.0313
Triple Number Coastal/Long Distance High525.01.1429
Triple Number Windward/Leeward Low956.20.6275
Triple Number Windward/Leeward Medium706.80.8489
Triple Number Windward/Leeward High621.50.9654
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1061.9802.9673.0602.7565.5535.5483.7461.6
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance636.00.9435
Triple Number Coastal/Long Distance Low740.00.8108
Triple Number Coastal/Long Distance Medium581.81.0313
Triple Number Coastal/Long Distance High525.01.1429
Triple Number Windward/Leeward Low956.20.6275
Triple Number Windward/Leeward Medium706.80.8489
Triple Number Windward/Leeward High621.50.9654
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1061.9802.9673.0602.7565.5535.5483.7461.6
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low740.0
Triple Number Coastal/Long Distance Medium581.8
Triple Number Coastal/Long Distance High525.0
Triple Number Windward/Leeward Low956.2
Triple Number Windward/Leeward Medium706.8
Triple Number Windward/Leeward High621.5
Predominantly Upwind630.2
Predominantly Downwind595.3
Predominantly Reaching571.6
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance636.00.9435
Triple Number Coastal/Long Distance Low740.00.8108
Triple Number Coastal/Long Distance Medium581.81.0313
Triple Number Coastal/Long Distance High525.01.1429
Triple Number Windward/Leeward Low956.20.6275
Triple Number Windward/Leeward Medium706.80.8489
Triple Number Windward/Leeward High621.50.9654
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1061.9802.9673.0602.7565.5535.5483.7461.6
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8108
Triple Number Coastal/Long Distance Medium1.0313
Triple Number Coastal/Long Distance High1.1429
Triple Number Windward/Leeward Low0.6275
Triple Number Windward/Leeward Medium0.8489
Triple Number Windward/Leeward High0.9654
Coastal/Long Distance0.9435
Predominantly Upwind0.9521
Predominantly Downwind1.0079
For information
General Purpose Handicap (GPH)654.4
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8108
Tretall Distanseseilas Mellomvind1.0313
Tretall Distanseseilas Mye vind1.1429
Tretall Pølsebane Lite vind0.6275
Tretall Pølsebane Mellomvind0.8489
Tretall Pølsebane Mye vind0.9654
Distanseseilas ett tall1.0250
Enkeltall Motvind0.9521
Enkeltall Medvind1.0079
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low740.00.8108
Triple Number Coastal/Long Distance Medium581.81.0313
Triple Number Coastal/Long Distance High525.01.1429
Triple Number Windward/Leeward Low956.20.6275
Triple Number Windward/Leeward Medium706.80.8489
Triple Number Windward/Leeward High621.50.9654
Coastal/Long Distance636.00.9435
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind630.20.9521
Predominantly Downwind595.31.0079
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore585.81.0242
Cape Doctor Coastal489.91.2248
Triple Number Coastal/Long Distance Low740.00.8108
Triple Number Coastal/Long Distance Medium581.81.0313
Triple Number Coastal/Long Distance High525.01.1429
Triple Number Windward/Leeward Low956.20.6275
Triple Number Windward/Leeward Medium706.80.8489
Triple Number Windward/Leeward High621.50.9654
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8108
Triple Number Coastal/Long Distance Medium1.0313
Triple Number Coastal/Long Distance High1.1429
Triple Number Windward/Leeward Low0.6275
Triple Number Windward/Leeward Medium0.8489
Triple Number Windward/Leeward High0.9654
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8108
Triple Number Coastal/Long Distance Medium1.0313
Triple Number Coastal/Long Distance High1.1429
Triple Number Windward/Leeward Low0.6275
Triple Number Windward/Leeward Medium0.8489
Triple Number Windward/Leeward High0.9654
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance636.00.9435
Triple Number Coastal/Long Distance Low740.00.8108
Triple Number Coastal/Long Distance Medium581.81.0313
Triple Number Coastal/Long Distance High525.01.1429
Triple Number Windward/Leeward Low956.20.6275
Triple Number Windward/Leeward Medium706.80.8489
Triple Number Windward/Leeward High621.50.9654
Predominantly Upwind630.20.9521
Predominantly Downwind595.31.0079
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1061.9802.9673.0602.7565.5535.5483.7461.6
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance636.00.9435
Triple Number Coastal/Long Distance Low740.00.8108
Triple Number Coastal/Long Distance Medium581.81.0313
Triple Number Coastal/Long Distance High525.01.1429
Triple Number Windward/Leeward Low956.20.6275
Triple Number Windward/Leeward Medium706.80.8489
Triple Number Windward/Leeward High621.50.9654
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1061.9802.9673.0602.7565.5535.5483.7461.6
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low740.00.8108
Triple Number AP Medium581.91.0312
Triple Number AP High525.01.1429
Triple Number Windward/Leeward Low956.20.6275
Triple Number Windward/Leeward Medium706.80.8489
Triple Number Windward/Leeward High621.50.9654
Single Number Predominant Upwind628.50.9546
Single Number Predominant Reaching562.51.0666
Single Number Predominant Downwind596.31.0061
Predominant Upwind - Low804.80.7455
Predominant Upwind - Low/Med682.00.8798
Predominant Upwind - Medium612.40.9797
Predominant Upwind - Med/High578.71.0369
Predominant Upwind - High561.91.0678
Predominant Downwind Low823.30.7288
Predominant Downwind Low/Med672.20.8927
Predominant Downwind Medium575.41.0428
Predominant Downwind Med/High514.41.1663
Predominant Downwind High472.61.2696
Predominant Reaching Low725.60.8269
Predominant Reaching Low/Med614.60.9763
Predominant Reaching Medium548.61.0937
Predominant Reaching Med/High507.41.1825
Predominant Reaching High477.51.2566
SA/DSPL Upwind25.68SA/DSPL Downwind43.41
Scoring OptionTODTOT
5-Band Windward/Leeward Low1013.20.5922
5-Band Windward/Leeward Low/Med818.40.7332
5-Band Windward/Leeward Medium695.00.8633
5-Band Windward/Leeward Med/High629.90.9525
5-Band Windward/Leeward High600.90.9985
Windward/Leeward 60-40 Low1011.60.5931
Windward/Leeward 60-40 Low/Med823.80.7283
Windward/Leeward 60-40 Medium708.10.8473
Windward/Leeward 60-40 Med/High650.20.9228
Windward/Leeward 60-40 High626.20.9581
5-Band AP Low778.50.7708
5-Band AP Low/Med651.40.9212
5-Band AP Medium574.61.0442
5-Band AP Med/High531.81.1283
5-Band AP High506.21.1852
5-Band SF Bay Tour - Low957.90.6263
5-Band SF Bay Tour - Low/Med781.30.7680
5-Band SF Bay Tour - Medium673.00.8916
5-Band SF Bay Tour - Med/High616.80.9728
5-Band SF Bay Tour - High588.31.0198
Chicago-Mac Upwind0.9367
Chicago-Mac All Purpose0.9604
Chicago-Mac Downwind0.9905
Bayview-Mac Cove Island0.8984
Bayview-Mac Shore0.9070
Harvest Moon Regatta512.31.1712

Club
Certificate
2024

Boat

Suomenlahden Ykkönen

FIN-2112

Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassMach3 3/4TonMeasurement08/06/2020HINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA9.764Max. Beam3.010Draft1.851Displacement3,000Wetted area18.65IMS L8.187LSM07.622Acc. length9.764Sink (kg/mm) 12.72
VCGD-0.221VCGM-0.136RM Rated (kg·m) 64.8Limit of positive stability(°) N/AStability IndexN/ADefault crew weight467Declared crew weight485
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.435PBWPIPA0.0018
PSDPHDPHL
PSAESL
ST1ST2ST3
ST4ST5
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunners/Checkstays2Spreaders2Rotating mastNo
P12.200IG10.600ISP10.600MDT10.097MDL10.148MDT2MDL2TLTaperMWGO
E4.300J3.300BAS1.593FSDSFJSPL3.150WPLTPSBDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date08/06/2020
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible

Club
Certificate
2024

Boat

Suomenlahden Ykkönen

FIN-2112

Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment20.150.891.622.833.7631.8301/03/20232023
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentG10.040.511.022.103.244.4510.10NoNo 21.7806/05/2024
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment310.8710.8710.876.456.6558.7920/04/2022
CRUISER/RACER REQUIREMENTS*
Accommodation length9.8 mTable area0.44 m²Headroom1.69 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity76 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity46 l
*This list refers to the calculated requirements. See IMS Appendix 1 for the complete list of requirements.