Club Certificate2025
LilliFIN 9441
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 Angles42.2°42.2°40.8°39.0°37.3°36.7°36.8°37.9°40.9°
Beat VMG2.002.723.243.613.843.953.983.963.80
52°3.064.074.755.115.315.445.525.585.53
60°3.234.254.895.225.435.605.715.815.81
75°3.314.365.035.375.595.795.986.206.29
90°3.494.575.235.625.946.176.326.556.78
110°3.504.585.235.636.026.406.807.628.32
120°3.324.415.135.535.906.296.738.069.63
135°2.883.974.805.295.656.016.387.4110.11
150°2.413.414.254.905.345.676.006.728.25
Run VMG2.092.953.684.304.895.295.616.237.15
Gybe Angles146.5°146.5°148.5°160.1°174.5°179.0°179.0°178.8°134.9°
APH ToD:721.2CDL: 5.075APH ToT: 0.8319CertNo:
BOAT
ClassMikro 550DesignerSitnikov/BeltukovBuilderAqualux. PietariAge date01/1992Series date01/1992Offset fileH212.BOFData fileFIN9441
HULL
Length Overall5.500 mMaximum Beam2.400 mDraft1.163 mDisplacement660 kgDLR5.9637IMS DivisionCruiser/RacerDynamic Allowance0.180%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight240 kg(declared)Minimum weight130 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail10.6410.86Headsail Luffed7.737.73Headsail FlyingSymmetricAsymmetric22.5122.51 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail3.15Storm Jib2.18Heavy Weather Jib5.88
SAIL LIMITS
Headsails5Spinnakers4
✱ Asymmetric may be tacked on the pole
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
LilliFIN 9441
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 VMG1795.81325.01110.1996.4936.8911.8903.7909.1947.0
52°1178.2883.5757.7704.4678.3661.3652.4645.7650.6
60°1113.1846.1736.3689.5662.7643.0630.1619.2620.1
75°1087.7824.8716.1670.5644.3621.5602.5580.8572.6
90°1030.3787.4688.2640.2606.5583.6569.6549.2531.2
110°1027.5786.1687.9639.3598.1562.3529.7472.2432.9
120°1085.1815.9702.1651.3609.7572.5535.2446.5373.8
135°1248.7906.1750.2680.0636.9599.0564.5486.2356.2
150°1493.81056.9846.8735.2674.5635.2600.2535.7436.2
Run VMG1723.01220.4977.8837.2736.3680.4642.0577.7503.7
Selected Courses
Windward / Leeward1758.11272.71043.9916.8836.5796.1772.9743.4725.4
All purpose1336.6986.8828.9748.8699.6669.5647.8613.3582.7
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward876.00.6849
All purpose721.20.8319
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low907.90.6609
Triple Number Coastal/Long Distance Medium719.30.8342
Triple Number Coastal/Long Distance High640.30.9371
Triple Number Windward/Leeward Low1158.30.5180
Triple Number Windward/Leeward Medium870.40.6893
Triple Number Windward/Leeward High767.70.7816
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance781.40.7678
Triple Number Coastal/Long Distance Low907.90.6609
Triple Number Coastal/Long Distance Medium719.30.8342
Triple Number Coastal/Long Distance High640.30.9371
Triple Number Windward/Leeward Low1158.30.5180
Triple Number Windward/Leeward Medium870.40.6893
Triple Number Windward/Leeward High767.70.7816
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1852.01267.5983.8834.6744.2693.9653.5578.5543.4
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.5921
Downwind "popa"0.7405
70% up, 30% down "Ilhabela"0.6300
30% up, 70% down "Ilhabela-inverso"0.6887
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low907.90.6609
Triple Number Coastal/Long Distance Medium719.30.8342
Triple Number Coastal/Long Distance High640.30.9371
Triple Number Windward/Leeward Low1158.30.5180
Triple Number Windward/Leeward Medium870.40.6893
Triple Number Windward/Leeward High767.70.7816
Predominantly Upwind783.30.7660
Predominantly Downwind725.50.8270
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low907.90.6609
Triple Number AP Medium719.30.8341
Triple Number AP High640.30.9371
Triple Number Windward/Leeward Low1205.70.4976
Triple Number Windward/Leeward Medium870.40.6893
Triple Number Windward/Leeward High767.70.7816
Single Number Predominant Upwind811.60.7393
Single Number Predominant Reaching711.00.8438
Single Number Predominant Downwind751.70.7981
Predominant Upwind - Low1090.30.5503
Predominant Upwind - Low/Med853.70.7028
Predominant Upwind - Medium760.80.7887
Predominant Upwind - Med/High712.80.8417
Predominant Upwind - High694.00.8646
Predominant Downwind Low1071.70.5599
Predominant Downwind Low/Med815.00.7362
Predominant Downwind Medium703.40.8531
Predominant Downwind Med/High628.50.9546
Predominant Downwind High573.41.0463
Predominant Reaching Low960.20.6249
Predominant Reaching Low/Med755.50.7942
Predominant Reaching Medium672.00.8928
Predominant Reaching Med/High617.10.9723
Predominant Reaching High578.31.0375
SA/DSPL Upwind24.27SA/DSPL Downwind43.79
Scoring OptionTODTOT
5-Band Windward/Leeward Low1337.20.4487
5-Band Windward/Leeward Low/Med1002.20.5987
5-Band Windward/Leeward Medium855.20.7016
5-Band Windward/Leeward Med/High777.10.7721
5-Band Windward/Leeward High745.40.8050
Windward/Leeward 60-40 Low1347.50.4453
Windward/Leeward 60-40 Low/Med1017.00.5900
Windward/Leeward 60-40 Medium875.00.6857
Windward/Leeward 60-40 Med/High803.40.7468
Windward/Leeward 60-40 High779.30.7700
5-Band AP Low991.50.6052
5-Band AP Low/Med804.90.7455
5-Band AP Medium709.30.8460
5-Band AP Med/High650.00.9231
5-Band AP High614.00.9772
5-Band SF Bay Tour - Low1163.20.5158
5-Band SF Bay Tour - Low/Med963.10.6230
5-Band SF Bay Tour - Medium831.90.7213
5-Band SF Bay Tour - Med/High760.90.7885
5-Band SF Bay Tour - High728.00.8242
Chicago-Mac Upwind0.7176
Chicago-Mac All Purpose0.7462
Chicago-Mac Downwind0.7696
Bayview-Mac Cove Island0.5578
Bayview-Mac Shore0.5618
Harvest Moon Regatta623.20.9627
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance781.40.7678
Triple Number Coastal/Long Distance Low907.90.6609
Triple Number Coastal/Long Distance Medium719.30.8342
Triple Number Coastal/Long Distance High640.30.9371
Triple Number Windward/Leeward Low1158.30.5180
Triple Number Windward/Leeward Medium870.40.6893
Triple Number Windward/Leeward High767.70.7816
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1852.01267.5983.8834.6744.2693.9653.5578.5543.4
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance781.40.7678
Triple Number Coastal/Long Distance Low907.90.6609
Triple Number Coastal/Long Distance Medium719.30.8342
Triple Number Coastal/Long Distance High640.30.9371
Triple Number Windward/Leeward Low1158.30.5180
Triple Number Windward/Leeward Medium870.40.6893
Triple Number Windward/Leeward High767.70.7816
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1852.01267.5983.8834.6744.2693.9653.5578.5543.4
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance781.4
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1852.01267.5983.8834.6744.2693.9653.5578.5543.4
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low907.90.6609
Triple Number Coastal/Long Distance Medium719.30.8342
Triple Number Coastal/Long Distance High640.30.9371
Triple Number Windward/Leeward Low1158.30.5180
Triple Number Windward/Leeward Medium870.40.6893
Triple Number Windward/Leeward High767.70.7816
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating781.40.7678
FinRating, kevyt tuuli1309.80.7635
FinRating, kova tuuli613.00.8156
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low907.90.6609
Triple Number Coastal/Long Distance Medium719.30.8342
Triple Number Coastal/Long Distance High640.30.9371
Triple Number Windward/Leeward Low1158.30.5180
Triple Number Windward/Leeward Medium870.40.6893
Triple Number Windward/Leeward High767.70.7816
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.7678
Triple Number Coastal/Long Distance Low0.6609
Triple Number Coastal/Long Distance Medium0.8342
Triple Number Coastal/Long Distance High0.9371
Triple Number Windward/Leeward Low0.5180
Triple Number Windward/Leeward Medium0.6893
Triple Number Windward/Leeward High0.7816
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1852.01267.5983.8834.6744.2693.9653.5578.5543.4
For information
General Purpose Handicap (GPH)805.4
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance781.40.7678
Triple Number Coastal/Long Distance Low907.90.6609
Triple Number Coastal/Long Distance Medium719.30.8342
Triple Number Coastal/Long Distance High640.30.9371
Triple Number Windward/Leeward Low1158.30.5180
Triple Number Windward/Leeward Medium870.40.6893
Triple Number Windward/Leeward High767.70.7816
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1852.01267.5983.8834.6744.2693.9653.5578.5543.4
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low907.90.6609
Triple Number Coastal/Long Distance Medium719.30.8342
Triple Number Coastal/Long Distance High640.30.9371
Triple Number Windward/Leeward Low1158.30.5180
Triple Number Windward/Leeward Medium870.40.6893
Triple Number Windward/Leeward High767.70.7816
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance781.40.7678
Triple Number Coastal/Long Distance Low907.90.6609
Triple Number Coastal/Long Distance Medium719.30.8342
Triple Number Coastal/Long Distance High640.30.9371
Triple Number Windward/Leeward Low1158.30.5180
Triple Number Windward/Leeward Medium870.40.6893
Triple Number Windward/Leeward High767.70.7816
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1852.01267.5983.8834.6744.2693.9653.5578.5543.4
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance781.40.7678
Triple Number Coastal/Long Distance Low907.90.6609
Triple Number Coastal/Long Distance Medium719.30.8342
Triple Number Coastal/Long Distance High640.30.9371
Triple Number Windward/Leeward Low1158.30.5180
Triple Number Windward/Leeward Medium870.40.6893
Triple Number Windward/Leeward High767.70.7816
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1852.01267.5983.8834.6744.2693.9653.5578.5543.4
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low907.9
Triple Number Coastal/Long Distance Medium719.3
Triple Number Coastal/Long Distance High640.3
Triple Number Windward/Leeward Low1158.3
Triple Number Windward/Leeward Medium870.4
Triple Number Windward/Leeward High767.7
Predominantly Upwind783.3
Predominantly Downwind725.5
Predominantly Reaching697.9
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance781.40.7678
Triple Number Coastal/Long Distance Low907.90.6609
Triple Number Coastal/Long Distance Medium719.30.8342
Triple Number Coastal/Long Distance High640.30.9371
Triple Number Windward/Leeward Low1158.30.5180
Triple Number Windward/Leeward Medium870.40.6893
Triple Number Windward/Leeward High767.70.7816
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1852.01267.5983.8834.6744.2693.9653.5578.5543.4
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6609
Triple Number Coastal/Long Distance Medium0.8342
Triple Number Coastal/Long Distance High0.9371
Triple Number Windward/Leeward Low0.5180
Triple Number Windward/Leeward Medium0.6893
Triple Number Windward/Leeward High0.7816
Coastal/Long Distance0.7678
Predominantly Upwind0.7660
Predominantly Downwind0.8270
For information
General Purpose Handicap (GPH)805.4
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.8319
Distanseseilas Trippeltall svak vind0.6609
Distanseseilas Trippeltall mellomvind0.8342
Distanseseilas Trippeltall sterk vind0.9371
Pølsebane Trippeltall svak vind0.5180
Pølsebane Trippeltall mellomvind0.6893
Pølsebane Trippeltall sterk vind0.7816
Motvind Singeltall0.7660
Medvind Singeltall0.8270
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low907.90.6609
Triple Number Coastal/Long Distance Medium719.30.8342
Triple Number Coastal/Long Distance High640.30.9371
Triple Number Windward/Leeward Low1158.30.5180
Triple Number Windward/Leeward Medium870.40.6893
Triple Number Windward/Leeward High767.70.7816
Coastal/Long Distance781.40.7678
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind783.30.7660
Predominantly Downwind725.50.8270
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore730.80.8210
Cape Doctor Coastal591.91.0137
Triple Number Coastal/Long Distance Low907.90.6609
Triple Number Coastal/Long Distance Medium719.30.8342
Triple Number Coastal/Long Distance High640.30.9371
Triple Number Windward/Leeward Low1158.30.5180
Triple Number Windward/Leeward Medium870.40.6893
Triple Number Windward/Leeward High767.70.7816
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6609
Triple Number Coastal/Long Distance Medium0.8342
Triple Number Coastal/Long Distance High0.9371
Triple Number Windward/Leeward Low0.5180
Triple Number Windward/Leeward Medium0.6893
Triple Number Windward/Leeward High0.7816
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6609
Triple Number Coastal/Long Distance Medium0.8342
Triple Number Coastal/Long Distance High0.9371
Triple Number Windward/Leeward Low0.5180
Triple Number Windward/Leeward Medium0.6893
Triple Number Windward/Leeward High0.7816
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance781.40.7678
Triple Number Coastal/Long Distance Low907.90.6609
Triple Number Coastal/Long Distance Medium719.30.8342
Triple Number Coastal/Long Distance High640.30.9371
Triple Number Windward/Leeward Low1158.30.5180
Triple Number Windward/Leeward Medium870.40.6893
Triple Number Windward/Leeward High767.70.7816
Predominantly Upwind783.30.7660
Predominantly Downwind725.50.8270
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1852.01267.5983.8834.6744.2693.9653.5578.5543.4
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance781.40.7678
Triple Number Coastal/Long Distance Low907.90.6609
Triple Number Coastal/Long Distance Medium719.30.8342
Triple Number Coastal/Long Distance High640.30.9371
Triple Number Windward/Leeward Low1158.30.5180
Triple Number Windward/Leeward Medium870.40.6893
Triple Number Windward/Leeward High767.70.7816
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1852.01267.5983.8834.6744.2693.9653.5578.5543.4
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low907.90.6609
Triple Number AP Medium719.30.8341
Triple Number AP High640.30.9371
Triple Number Windward/Leeward Low1205.70.4976
Triple Number Windward/Leeward Medium870.40.6893
Triple Number Windward/Leeward High767.70.7816
Single Number Predominant Upwind811.60.7393
Single Number Predominant Reaching711.00.8438
Single Number Predominant Downwind751.70.7981
Predominant Upwind - Low1090.30.5503
Predominant Upwind - Low/Med853.70.7028
Predominant Upwind - Medium760.80.7887
Predominant Upwind - Med/High712.80.8417
Predominant Upwind - High694.00.8646
Predominant Downwind Low1071.70.5599
Predominant Downwind Low/Med815.00.7362
Predominant Downwind Medium703.40.8531
Predominant Downwind Med/High628.50.9546
Predominant Downwind High573.41.0463
Predominant Reaching Low960.20.6249
Predominant Reaching Low/Med755.50.7942
Predominant Reaching Medium672.00.8928
Predominant Reaching Med/High617.10.9723
Predominant Reaching High578.31.0375
SA/DSPL Upwind24.27SA/DSPL Downwind43.79
Scoring OptionTODTOT
5-Band Windward/Leeward Low1337.20.4487
5-Band Windward/Leeward Low/Med1002.20.5987
5-Band Windward/Leeward Medium855.20.7016
5-Band Windward/Leeward Med/High777.10.7721
5-Band Windward/Leeward High745.40.8050
Windward/Leeward 60-40 Low1347.50.4453
Windward/Leeward 60-40 Low/Med1017.00.5900
Windward/Leeward 60-40 Medium875.00.6857
Windward/Leeward 60-40 Med/High803.40.7468
Windward/Leeward 60-40 High779.30.7700
5-Band AP Low991.50.6052
5-Band AP Low/Med804.90.7455
5-Band AP Medium709.30.8460
5-Band AP Med/High650.00.9231
5-Band AP High614.00.9772
5-Band SF Bay Tour - Low1163.20.5158
5-Band SF Bay Tour - Low/Med963.10.6230
5-Band SF Bay Tour - Medium831.90.7213
5-Band SF Bay Tour - Med/High760.90.7885
5-Band SF Bay Tour - High728.00.8242
Chicago-Mac Upwind0.7176
Chicago-Mac All Purpose0.7462
Chicago-Mac Downwind0.7696
Bayview-Mac Cove Island0.5578
Bayview-Mac Shore0.5618
Harvest Moon Regatta623.20.9627
Club Certificate2025
LilliFIN 9441
Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassMikro 550MeasurementHINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA5.500Max. Beam2.400Draft1.163Displacement660Wetted area6.84IMS L5.069LSM04.801Acc. length5.500Sink (kg/mm) 5.13
VCGD-0.029VCGM-0.047RM Rated (kg·m) 10.5Limit of positive stability(°) N/AStability IndexN/ADefault crew weight242Declared crew weight240
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders1Rotating mastNo
P7.000IG6.480ISP6.680MDT10.060MDL10.070MDT20.030MDL20.030TL1.730MW0.030GO0.070
E2.570J2.240BAS1.080FSD0.000SFJ0.060SPL2.170WPLTPS0.000BD0.080MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date21/04/2020
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
LilliFIN 9441
Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.250.560.981.642.0810.64
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment12.206.90NoNo 7.73
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment17.206.206.70NaN22.51
CRUISER/RACER REQUIREMENTS*
Accommodation length5.5 mTable area0.22 m²Headroom1.40 mMinimum number of berths2Personal gear stowage0.08 m³Fresh water capacity-5 lMinimum number of seats in cockpit2Food stowage0.12 m³Fuel capacity20 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.