Club Certificate2025
Aaltojen kukkaFIN 12050
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 Angles42.3°42.3°39.4°36.7°35.8°35.6°35.6°36.2°38.2°
Beat VMG2.383.283.974.374.494.554.584.574.42
52°3.724.935.696.026.166.236.286.336.27
60°3.965.145.836.176.346.436.506.586.55
75°4.075.265.926.326.606.776.907.077.14
90°4.145.386.076.356.737.067.337.758.05
110°4.215.496.296.817.207.587.998.929.65
120°4.095.386.226.867.468.108.7610.1711.45
135°3.574.885.856.507.167.989.0611.9913.64
150°2.904.135.195.936.497.037.7510.9013.96
Run VMG2.513.584.495.155.636.096.719.4412.09
Gybe Angles143.9°143.9°148.8°152.1°151.9°149.4°145.0°142.9°147.7°
APH ToD:604.9CDL: 6.574APH ToT: 0.9919CertNo:asdf
BOAT
Classperformance/racerDesignerKari TyllilaBuilderKari TyllilaAge date01/2020Series date11/1997Offset fileFIN12050.offData fileFIN12050
HULL
Length Overall7.315 mMaximum Beam2.210 mDraft1.605 mDisplacement770 kgDLR4.5651IMS DivisionSportboatDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight300 kg(declared)Minimum weight170 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail15.0315.29Headsail Luffed13.2313.23Headsail FlyingSymmetricAsymmetric45.6345.63 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS (m²)
Trysail4.71Storm Jib3.20Heavy Weather Jib8.64
SAIL LIMITS
Headsails5
✱ Woven polyester sails
Spinnakers4
STABILITY
Righting MomentN/AStability IndexN/A
COMMENTS
hull file mod from J80
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
Aaltojen kukkaFIN 12050
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 VMG1513.01096.9906.3824.5801.1791.8786.8787.8814.6
52°966.8730.4632.9597.9584.9578.1573.2568.9574.4
60°910.0700.0617.5583.9568.1559.9553.9547.3549.3
75°883.7684.8607.7569.8545.2531.9521.9508.8504.3
90°869.5669.1593.3567.2535.2510.2491.1464.7447.1
110°855.3655.2572.6528.3499.8474.9450.8403.4373.0
120°881.3669.7578.8524.7482.6444.5410.9353.9314.4
135°1008.6738.2615.4553.7502.7451.1397.3300.3264.0
150°1243.3871.2694.2607.5554.8511.9464.8330.3257.8
Run VMG1433.81006.0801.5699.4639.5591.1536.7381.4297.7
Selected Courses
Windward / Leeward1472.81051.4853.9761.9720.3691.5661.8584.6556.2
All purpose1109.7817.1686.1625.9592.6567.5543.5492.9472.8
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward740.10.8107
All purpose604.90.9919
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low751.60.7983
Triple Number Coastal/Long Distance Medium605.20.9914
Triple Number Coastal/Long Distance High530.51.1310
Triple Number Windward/Leeward Low952.70.6298
Triple Number Windward/Leeward Medium738.10.8129
Triple Number Windward/Leeward High640.30.9371
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance654.00.9175
Triple Number Coastal/Long Distance Low751.60.7983
Triple Number Coastal/Long Distance Medium605.20.9914
Triple Number Coastal/Long Distance High530.51.1310
Triple Number Windward/Leeward Low952.70.6298
Triple Number Windward/Leeward Medium738.10.8129
Triple Number Windward/Leeward High640.30.9371
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1548.91046.9807.3695.0630.6588.2547.4468.2442.4
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7006
Downwind "popa"0.9022
70% up, 30% down "Ilhabela"0.7509
30% up, 70% down "Ilhabela-inverso"0.8305
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low751.60.7983
Triple Number Coastal/Long Distance Medium605.20.9914
Triple Number Coastal/Long Distance High530.51.1310
Triple Number Windward/Leeward Low952.70.6298
Triple Number Windward/Leeward Medium738.10.8129
Triple Number Windward/Leeward High640.30.9371
Predominantly Upwind663.00.9049
Predominantly Downwind601.30.9978
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low751.60.7983
Triple Number AP Medium605.30.9913
Triple Number AP High530.51.1310
Triple Number Windward/Leeward Low995.50.6027
Triple Number Windward/Leeward Medium738.10.8129
Triple Number Windward/Leeward High640.30.9371
Single Number Predominant Upwind685.20.8757
Single Number Predominant Reaching594.31.0096
Single Number Predominant Downwind618.80.9695
Predominant Upwind - Low904.40.6634
Predominant Upwind - Low/Med713.40.8410
Predominant Upwind - Medium647.40.9268
Predominant Upwind - Med/High607.90.9869
Predominant Upwind - High583.21.0289
Predominant Downwind Low884.80.6781
Predominant Downwind Low/Med677.50.8856
Predominant Downwind Medium588.11.0202
Predominant Downwind Med/High505.01.1881
Predominant Downwind High427.81.4026
Predominant Reaching Low798.00.7518
Predominant Reaching Low/Med635.50.9441
Predominant Reaching Medium567.71.0568
Predominant Reaching Med/High508.01.1810
Predominant Reaching High461.81.2993
SA/DSPL Upwind33.68SA/DSPL Downwind72.27
Scoring OptionTODTOT
5-Band Windward/Leeward Low1107.50.5417
5-Band Windward/Leeward Low/Med830.80.7222
5-Band Windward/Leeward Medium728.50.8236
5-Band Windward/Leeward Med/High658.60.9110
5-Band Windward/Leeward High593.01.0117
Windward/Leeward 60-40 Low1116.70.5373
Windward/Leeward 60-40 Low/Med842.70.7120
Windward/Leeward 60-40 Medium745.00.8054
Windward/Leeward 60-40 Med/High684.70.8763
Windward/Leeward 60-40 High632.90.9480
5-Band AP Low820.70.7311
5-Band AP Low/Med670.30.8951
5-Band AP Medium597.61.0040
5-Band AP Med/High543.11.1047
5-Band AP High498.21.2044
5-Band SF Bay Tour - Low958.70.6258
5-Band SF Bay Tour - Low/Med796.50.7533
5-Band SF Bay Tour - Medium701.60.8552
5-Band SF Bay Tour - Med/High637.20.9416
5-Band SF Bay Tour - High581.31.0322
Chicago-Mac Upwind0.8529
Chicago-Mac All Purpose0.8922
Chicago-Mac Downwind0.9304
Bayview-Mac Cove Island0.6702
Bayview-Mac Shore0.6744
Harvest Moon Regatta512.51.1707
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance654.00.9175
Triple Number Coastal/Long Distance Low751.60.7983
Triple Number Coastal/Long Distance Medium605.20.9914
Triple Number Coastal/Long Distance High530.51.1310
Triple Number Windward/Leeward Low952.70.6298
Triple Number Windward/Leeward Medium738.10.8129
Triple Number Windward/Leeward High640.30.9371
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1548.91046.9807.3695.0630.6588.2547.4468.2442.4
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance654.00.9175
Triple Number Coastal/Long Distance Low751.60.7983
Triple Number Coastal/Long Distance Medium605.20.9914
Triple Number Coastal/Long Distance High530.51.1310
Triple Number Windward/Leeward Low952.70.6298
Triple Number Windward/Leeward Medium738.10.8129
Triple Number Windward/Leeward High640.30.9371
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1548.91046.9807.3695.0630.6588.2547.4468.2442.4
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance654.0
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1548.91046.9807.3695.0630.6588.2547.4468.2442.4
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low751.60.7983
Triple Number Coastal/Long Distance Medium605.20.9914
Triple Number Coastal/Long Distance High530.51.1310
Triple Number Windward/Leeward Low952.70.6298
Triple Number Windward/Leeward Medium738.10.8129
Triple Number Windward/Leeward High640.30.9371
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating654.00.9175
FinRating, kevyt tuuli1087.00.9199
FinRating, kova tuuli499.21.0015
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low751.60.7983
Triple Number Coastal/Long Distance Medium605.20.9914
Triple Number Coastal/Long Distance High530.51.1310
Triple Number Windward/Leeward Low952.70.6298
Triple Number Windward/Leeward Medium738.10.8129
Triple Number Windward/Leeward High640.30.9371
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9175
Triple Number Coastal/Long Distance Low0.7983
Triple Number Coastal/Long Distance Medium0.9914
Triple Number Coastal/Long Distance High1.1310
Triple Number Windward/Leeward Low0.6298
Triple Number Windward/Leeward Medium0.8129
Triple Number Windward/Leeward High0.9371
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1548.91046.9807.3695.0630.6588.2547.4468.2442.4
For information
General Purpose Handicap (GPH)673.5
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance654.00.9175
Triple Number Coastal/Long Distance Low751.60.7983
Triple Number Coastal/Long Distance Medium605.20.9914
Triple Number Coastal/Long Distance High530.51.1310
Triple Number Windward/Leeward Low952.70.6298
Triple Number Windward/Leeward Medium738.10.8129
Triple Number Windward/Leeward High640.30.9371
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1548.91046.9807.3695.0630.6588.2547.4468.2442.4
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low751.60.7983
Triple Number Coastal/Long Distance Medium605.20.9914
Triple Number Coastal/Long Distance High530.51.1310
Triple Number Windward/Leeward Low952.70.6298
Triple Number Windward/Leeward Medium738.10.8129
Triple Number Windward/Leeward High640.30.9371
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance654.00.9175
Triple Number Coastal/Long Distance Low751.60.7983
Triple Number Coastal/Long Distance Medium605.20.9914
Triple Number Coastal/Long Distance High530.51.1310
Triple Number Windward/Leeward Low952.70.6298
Triple Number Windward/Leeward Medium738.10.8129
Triple Number Windward/Leeward High640.30.9371
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1548.91046.9807.3695.0630.6588.2547.4468.2442.4
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance654.00.9175
Triple Number Coastal/Long Distance Low751.60.7983
Triple Number Coastal/Long Distance Medium605.20.9914
Triple Number Coastal/Long Distance High530.51.1310
Triple Number Windward/Leeward Low952.70.6298
Triple Number Windward/Leeward Medium738.10.8129
Triple Number Windward/Leeward High640.30.9371
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1548.91046.9807.3695.0630.6588.2547.4468.2442.4
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low751.6
Triple Number Coastal/Long Distance Medium605.2
Triple Number Coastal/Long Distance High530.5
Triple Number Windward/Leeward Low952.7
Triple Number Windward/Leeward Medium738.1
Triple Number Windward/Leeward High640.3
Predominantly Upwind663.0
Predominantly Downwind601.3
Predominantly Reaching582.6
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance654.00.9175
Triple Number Coastal/Long Distance Low751.60.7983
Triple Number Coastal/Long Distance Medium605.20.9914
Triple Number Coastal/Long Distance High530.51.1310
Triple Number Windward/Leeward Low952.70.6298
Triple Number Windward/Leeward Medium738.10.8129
Triple Number Windward/Leeward High640.30.9371
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1548.91046.9807.3695.0630.6588.2547.4468.2442.4
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7983
Triple Number Coastal/Long Distance Medium0.9914
Triple Number Coastal/Long Distance High1.1310
Triple Number Windward/Leeward Low0.6298
Triple Number Windward/Leeward Medium0.8129
Triple Number Windward/Leeward High0.9371
Coastal/Long Distance0.9175
Predominantly Upwind0.9049
Predominantly Downwind0.9978
For information
General Purpose Handicap (GPH)673.5
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.9919
Distanseseilas Trippeltall svak vind0.7983
Distanseseilas Trippeltall mellomvind0.9914
Distanseseilas Trippeltall sterk vind1.1310
Pølsebane Trippeltall svak vind0.6298
Pølsebane Trippeltall mellomvind0.8129
Pølsebane Trippeltall sterk vind0.9371
Motvind Singeltall0.9049
Medvind Singeltall0.9978
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low751.60.7983
Triple Number Coastal/Long Distance Medium605.20.9914
Triple Number Coastal/Long Distance High530.51.1310
Triple Number Windward/Leeward Low952.70.6298
Triple Number Windward/Leeward Medium738.10.8129
Triple Number Windward/Leeward High640.30.9371
Coastal/Long Distance654.00.9175
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind663.00.9049
Predominantly Downwind601.30.9978
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore564.71.0625
Cape Doctor Coastal478.91.2530
Triple Number Coastal/Long Distance Low751.60.7983
Triple Number Coastal/Long Distance Medium605.20.9914
Triple Number Coastal/Long Distance High530.51.1310
Triple Number Windward/Leeward Low952.70.6298
Triple Number Windward/Leeward Medium738.10.8129
Triple Number Windward/Leeward High640.30.9371
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7983
Triple Number Coastal/Long Distance Medium0.9914
Triple Number Coastal/Long Distance High1.1310
Triple Number Windward/Leeward Low0.6298
Triple Number Windward/Leeward Medium0.8129
Triple Number Windward/Leeward High0.9371
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7983
Triple Number Coastal/Long Distance Medium0.9914
Triple Number Coastal/Long Distance High1.1310
Triple Number Windward/Leeward Low0.6298
Triple Number Windward/Leeward Medium0.8129
Triple Number Windward/Leeward High0.9371
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance654.00.9175
Triple Number Coastal/Long Distance Low751.60.7983
Triple Number Coastal/Long Distance Medium605.20.9914
Triple Number Coastal/Long Distance High530.51.1310
Triple Number Windward/Leeward Low952.70.6298
Triple Number Windward/Leeward Medium738.10.8129
Triple Number Windward/Leeward High640.30.9371
Predominantly Upwind663.00.9049
Predominantly Downwind601.30.9978
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1548.91046.9807.3695.0630.6588.2547.4468.2442.4
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance654.00.9175
Triple Number Coastal/Long Distance Low751.60.7983
Triple Number Coastal/Long Distance Medium605.20.9914
Triple Number Coastal/Long Distance High530.51.1310
Triple Number Windward/Leeward Low952.70.6298
Triple Number Windward/Leeward Medium738.10.8129
Triple Number Windward/Leeward High640.30.9371
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1548.91046.9807.3695.0630.6588.2547.4468.2442.4
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low751.60.7983
Triple Number AP Medium605.30.9913
Triple Number AP High530.51.1310
Triple Number Windward/Leeward Low995.50.6027
Triple Number Windward/Leeward Medium738.10.8129
Triple Number Windward/Leeward High640.30.9371
Single Number Predominant Upwind685.20.8757
Single Number Predominant Reaching594.31.0096
Single Number Predominant Downwind618.80.9695
Predominant Upwind - Low904.40.6634
Predominant Upwind - Low/Med713.40.8410
Predominant Upwind - Medium647.40.9268
Predominant Upwind - Med/High607.90.9869
Predominant Upwind - High583.21.0289
Predominant Downwind Low884.80.6781
Predominant Downwind Low/Med677.50.8856
Predominant Downwind Medium588.11.0202
Predominant Downwind Med/High505.01.1881
Predominant Downwind High427.81.4026
Predominant Reaching Low798.00.7518
Predominant Reaching Low/Med635.50.9441
Predominant Reaching Medium567.71.0568
Predominant Reaching Med/High508.01.1810
Predominant Reaching High461.81.2993
SA/DSPL Upwind33.68SA/DSPL Downwind72.27
Scoring OptionTODTOT
5-Band Windward/Leeward Low1107.50.5417
5-Band Windward/Leeward Low/Med830.80.7222
5-Band Windward/Leeward Medium728.50.8236
5-Band Windward/Leeward Med/High658.60.9110
5-Band Windward/Leeward High593.01.0117
Windward/Leeward 60-40 Low1116.70.5373
Windward/Leeward 60-40 Low/Med842.70.7120
Windward/Leeward 60-40 Medium745.00.8054
Windward/Leeward 60-40 Med/High684.70.8763
Windward/Leeward 60-40 High632.90.9480
5-Band AP Low820.70.7311
5-Band AP Low/Med670.30.8951
5-Band AP Medium597.61.0040
5-Band AP Med/High543.11.1047
5-Band AP High498.21.2044
5-Band SF Bay Tour - Low958.70.6258
5-Band SF Bay Tour - Low/Med796.50.7533
5-Band SF Bay Tour - Medium701.60.8552
5-Band SF Bay Tour - Med/High637.20.9416
5-Band SF Bay Tour - High581.31.0322
Chicago-Mac Upwind0.8529
Chicago-Mac All Purpose0.8922
Chicago-Mac Downwind0.9304
Bayview-Mac Cove Island0.6702
Bayview-Mac Shore0.6744
Harvest Moon Regatta512.51.1707
Club Certificate2025
Aaltojen kukkaFIN 12050
Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
Classperformance/racerMeasurement14/10/2020HINPlan reviewHull constructionSolidCarbon rudderYesLight stanchionsNoTrim tabNo
LOA7.315Max. Beam2.210Draft1.605Displacement770Wetted area8.71IMS L6.199LSM05.525Acc. length7.183Sink (kg/mm) 6.19
VCGD-0.449VCGM-0.323RM Rated (kg·m) 15.2Limit of positive stability(°) N/AStability IndexN/ADefault crew weight295Declared crew weight300
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
Forestay tensionAftInner stayMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders1Rotating mastNo
P8.150IG8.000ISP9.100MDT10.080MDL10.110MDT2MDL2TLNo TaperMWGO
E3.300J2.800BAS1.000FSDSFJSPLWPLTPS4.200BDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date14/10/2020
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
Aaltojen kukkaFIN 12050
Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.100.621.151.882.6515.03
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentG13.258.00NoNo 13.2326/02/2023J12.738.00NoNo 11.1226/02/2023
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment19.808.118.965.887.0583%45.63