Double HandedClub Certificate2025
MimosaFIN-529
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 Angles43.6°43.6°40.7°40.0°40.9°41.3°41.3°42.6°45.9°
Beat VMG2.573.504.124.304.364.394.424.334.03
52°4.095.366.096.286.386.456.516.486.26
60°4.505.736.336.566.706.806.886.896.71
75°4.966.116.576.997.237.417.557.687.64
90°4.896.206.857.257.718.048.328.718.94
110°4.605.976.857.678.228.699.1310.0710.72
120°4.405.876.907.708.409.189.7510.6211.58
135°3.885.316.417.388.589.7110.5512.2013.74
150°3.104.455.616.447.368.439.7213.0815.64
Run VMG2.683.854.865.596.377.308.4211.3313.88
Gybe Angles142.0°142.0°147.6°152.1°148.4°145.3°142.2°148.0°152.2°
APH ToD:563.6CDL: 6.824APH ToT: 1.0645CertNo:
BOAT
ClassMelges 24 ODDesignerREICHEL/PUGHBuilderRowen CompositesAge date01/2001Series date12/1992Offset fileMELG24.OD.offData fileFIN529
HULL
Length Overall7.509 mMaximum Beam2.490 mDraft1.525 mDisplacement821 kgDLR2.7391IMS DivisionSportboatDynamic Allowance0.010%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight190 kg(declared)Minimum weight120 kg ✱ when appliedNon Manual PowerCrew Arm ExtensionLoose or no lifelines
SAIL AREAS (m²)
MeasuredRatedMainsail21.3822.33Headsail Luffed12.1312.13Headsail Flying30.0730.07SymmetricAsymmetric56.1856.18 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail5.87Storm Jib3.72Heavy Weather Jib10.04
SAIL LIMITS
Headsails5
✱ One set on the forestay
Spinnakers4
STABILITY
Righting MomentN/AStability IndexN/A
COMMENTS
Code 0 not class rules LIFELINE TENSION ACC CLASSRULE
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
MimosaFIN-529
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 VMG1398.51028.7873.2837.2825.9820.9815.2832.2892.9
52°880.2671.7591.5572.9563.9557.9553.2555.9575.5
60°800.2628.2568.6549.1537.4529.5523.4522.2536.2
75°725.5589.1548.4515.1498.1485.6476.9468.9470.9
90°736.5580.6525.9496.9466.8447.7432.9413.4402.9
110°782.6603.3525.9469.4437.7414.2394.3357.6335.9
120°817.8613.4521.9467.5428.7392.3369.3338.9310.8
135°927.4678.3561.5487.5419.6370.6341.2295.1262.0
150°1163.1809.4642.0558.9489.4427.2370.3275.3230.2
Run VMG1341.3934.6741.4643.6565.1493.2427.5317.8259.4
Selected Courses
Windward / Leeward1368.7981.7807.3740.4695.5657.1621.4575.0576.2
All purpose1008.8749.9637.2587.4552.8525.5502.8473.8471.5
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward708.80.8464
All purpose563.61.0645
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low693.60.8651
Triple Number Coastal/Long Distance Medium564.51.0628
Triple Number Coastal/Long Distance High497.61.2058
Triple Number Windward/Leeward Low894.50.6708
Triple Number Windward/Leeward Medium710.10.8449
Triple Number Windward/Leeward High612.90.9789
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance614.60.9762
Triple Number Coastal/Long Distance Low693.60.8651
Triple Number Coastal/Long Distance Medium564.51.0628
Triple Number Coastal/Long Distance High497.61.2058
Triple Number Windward/Leeward Low894.50.6708
Triple Number Windward/Leeward Medium710.10.8449
Triple Number Windward/Leeward High612.90.9789
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1443.5977.0758.7664.8597.5548.2504.8440.5430.6
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6961
Downwind "popa"1.0186
70% up, 30% down "Ilhabela"0.7692
30% up, 70% down "Ilhabela-inverso"0.8943
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low693.60.8651
Triple Number Coastal/Long Distance Medium564.51.0628
Triple Number Coastal/Long Distance High497.61.2058
Triple Number Windward/Leeward Low894.50.6708
Triple Number Windward/Leeward Medium710.10.8449
Triple Number Windward/Leeward High612.90.9789
Predominantly Upwind633.10.9477
Predominantly Downwind540.91.1093
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low693.60.8651
Triple Number AP Medium564.61.0627
Triple Number AP High497.61.2058
Triple Number Windward/Leeward Low935.30.6415
Triple Number Windward/Leeward Medium710.10.8449
Triple Number Windward/Leeward High612.90.9789
Single Number Predominant Upwind654.20.9171
Single Number Predominant Reaching539.51.1122
Single Number Predominant Downwind560.01.0715
Predominant Upwind - Low833.80.7196
Predominant Upwind - Low/Med674.40.8896
Predominant Upwind - Medium621.20.9659
Predominant Upwind - Med/High589.01.0187
Predominant Upwind - High579.81.0348
Predominant Downwind Low812.90.7381
Predominant Downwind Low/Med620.30.9672
Predominant Downwind Medium527.01.1385
Predominant Downwind Med/High447.41.3411
Predominant Downwind High396.51.5131
Predominant Reaching Low721.70.8313
Predominant Reaching Low/Med578.11.0378
Predominant Reaching Medium512.61.1705
Predominant Reaching Med/High462.01.2987
Predominant Reaching High434.81.3798
SA/DSPL Upwind38.26SA/DSPL Downwind88.52
Scoring OptionTODTOT
5-Band Windward/Leeward Low1035.10.5796
5-Band Windward/Leeward Low/Med792.90.7567
5-Band Windward/Leeward Medium699.60.8576
5-Band Windward/Leeward Med/High625.90.9586
5-Band Windward/Leeward High583.21.0287
Windward/Leeward 60-40 Low1044.60.5744
Windward/Leeward 60-40 Low/Med809.60.7411
Windward/Leeward 60-40 Medium725.70.8268
Windward/Leeward 60-40 Med/High664.70.9026
Windward/Leeward 60-40 High634.60.9455
5-Band AP Low748.70.8014
5-Band AP Low/Med623.80.9618
5-Band AP Medium556.91.0774
5-Band AP Med/High506.01.1858
5-Band AP High478.41.2541
5-Band SF Bay Tour - Low896.50.6692
5-Band SF Bay Tour - Low/Med759.60.7899
5-Band SF Bay Tour - Medium674.90.8891
5-Band SF Bay Tour - Med/High611.50.9812
5-Band SF Bay Tour - High578.51.0372
Chicago-Mac Upwind0.8945
Chicago-Mac All Purpose0.9588
Chicago-Mac Downwind1.0231
Bayview-Mac Cove Island0.7208
Bayview-Mac Shore0.7266
Harvest Moon Regatta456.51.3143
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance614.60.9762
Triple Number Coastal/Long Distance Low693.60.8651
Triple Number Coastal/Long Distance Medium564.51.0628
Triple Number Coastal/Long Distance High497.61.2058
Triple Number Windward/Leeward Low894.50.6708
Triple Number Windward/Leeward Medium710.10.8449
Triple Number Windward/Leeward High612.90.9789
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1443.5977.0758.7664.8597.5548.2504.8440.5430.6
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance614.60.9762
Triple Number Coastal/Long Distance Low693.60.8651
Triple Number Coastal/Long Distance Medium564.51.0628
Triple Number Coastal/Long Distance High497.61.2058
Triple Number Windward/Leeward Low894.50.6708
Triple Number Windward/Leeward Medium710.10.8449
Triple Number Windward/Leeward High612.90.9789
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1443.5977.0758.7664.8597.5548.2504.8440.5430.6
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance614.6
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1443.5977.0758.7664.8597.5548.2504.8440.5430.6
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low693.60.8651
Triple Number Coastal/Long Distance Medium564.51.0628
Triple Number Coastal/Long Distance High497.61.2058
Triple Number Windward/Leeward Low894.50.6708
Triple Number Windward/Leeward Medium710.10.8449
Triple Number Windward/Leeward High612.90.9789
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating614.70.9762
FinRating, kevyt tuuli1010.40.9897
FinRating, kova tuuli479.71.0423
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low693.60.8651
Triple Number Coastal/Long Distance Medium564.51.0628
Triple Number Coastal/Long Distance High497.61.2058
Triple Number Windward/Leeward Low894.50.6708
Triple Number Windward/Leeward Medium710.10.8449
Triple Number Windward/Leeward High612.90.9789
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9762
Triple Number Coastal/Long Distance Low0.8651
Triple Number Coastal/Long Distance Medium1.0628
Triple Number Coastal/Long Distance High1.2058
Triple Number Windward/Leeward Low0.6708
Triple Number Windward/Leeward Medium0.8449
Triple Number Windward/Leeward High0.9789
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1443.5977.0758.7664.8597.5548.2504.8440.5430.6
For information
General Purpose Handicap (GPH)625.9
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance614.60.9762
Triple Number Coastal/Long Distance Low693.60.8651
Triple Number Coastal/Long Distance Medium564.51.0628
Triple Number Coastal/Long Distance High497.61.2058
Triple Number Windward/Leeward Low894.50.6708
Triple Number Windward/Leeward Medium710.10.8449
Triple Number Windward/Leeward High612.90.9789
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1443.5977.0758.7664.8597.5548.2504.8440.5430.6
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low693.60.8651
Triple Number Coastal/Long Distance Medium564.51.0628
Triple Number Coastal/Long Distance High497.61.2058
Triple Number Windward/Leeward Low894.50.6708
Triple Number Windward/Leeward Medium710.10.8449
Triple Number Windward/Leeward High612.90.9789
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance614.60.9762
Triple Number Coastal/Long Distance Low693.60.8651
Triple Number Coastal/Long Distance Medium564.51.0628
Triple Number Coastal/Long Distance High497.61.2058
Triple Number Windward/Leeward Low894.50.6708
Triple Number Windward/Leeward Medium710.10.8449
Triple Number Windward/Leeward High612.90.9789
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1443.5977.0758.7664.8597.5548.2504.8440.5430.6
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance614.60.9762
Triple Number Coastal/Long Distance Low693.60.8651
Triple Number Coastal/Long Distance Medium564.51.0628
Triple Number Coastal/Long Distance High497.61.2058
Triple Number Windward/Leeward Low894.50.6708
Triple Number Windward/Leeward Medium710.10.8449
Triple Number Windward/Leeward High612.90.9789
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1443.5977.0758.7664.8597.5548.2504.8440.5430.6
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low693.6
Triple Number Coastal/Long Distance Medium564.5
Triple Number Coastal/Long Distance High497.6
Triple Number Windward/Leeward Low894.5
Triple Number Windward/Leeward Medium710.1
Triple Number Windward/Leeward High612.9
Predominantly Upwind633.1
Predominantly Downwind540.9
Predominantly Reaching524.3
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance614.60.9762
Triple Number Coastal/Long Distance Low693.60.8651
Triple Number Coastal/Long Distance Medium564.51.0628
Triple Number Coastal/Long Distance High497.61.2058
Triple Number Windward/Leeward Low894.50.6708
Triple Number Windward/Leeward Medium710.10.8449
Triple Number Windward/Leeward High612.90.9789
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1443.5977.0758.7664.8597.5548.2504.8440.5430.6
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8651
Triple Number Coastal/Long Distance Medium1.0628
Triple Number Coastal/Long Distance High1.2058
Triple Number Windward/Leeward Low0.6708
Triple Number Windward/Leeward Medium0.8449
Triple Number Windward/Leeward High0.9789
Coastal/Long Distance0.9762
Predominantly Upwind0.9477
Predominantly Downwind1.1093
For information
General Purpose Handicap (GPH)625.9
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.0645
Distanseseilas Trippeltall svak vind0.8651
Distanseseilas Trippeltall mellomvind1.0628
Distanseseilas Trippeltall sterk vind1.2058
Pølsebane Trippeltall svak vind0.6708
Pølsebane Trippeltall mellomvind0.8449
Pølsebane Trippeltall sterk vind0.9789
Motvind Singeltall0.9477
Medvind Singeltall1.1093
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low693.60.8651
Triple Number Coastal/Long Distance Medium564.51.0628
Triple Number Coastal/Long Distance High497.61.2058
Triple Number Windward/Leeward Low894.50.6708
Triple Number Windward/Leeward Medium710.10.8449
Triple Number Windward/Leeward High612.90.9789
Coastal/Long Distance614.60.9762
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind633.10.9477
Predominantly Downwind540.91.1093
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore575.81.0419
Cape Doctor Coastal472.21.2706
Triple Number Coastal/Long Distance Low693.60.8651
Triple Number Coastal/Long Distance Medium564.51.0628
Triple Number Coastal/Long Distance High497.61.2058
Triple Number Windward/Leeward Low894.50.6708
Triple Number Windward/Leeward Medium710.10.8449
Triple Number Windward/Leeward High612.90.9789
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8651
Triple Number Coastal/Long Distance Medium1.0628
Triple Number Coastal/Long Distance High1.2058
Triple Number Windward/Leeward Low0.6708
Triple Number Windward/Leeward Medium0.8449
Triple Number Windward/Leeward High0.9789
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8651
Triple Number Coastal/Long Distance Medium1.0628
Triple Number Coastal/Long Distance High1.2058
Triple Number Windward/Leeward Low0.6708
Triple Number Windward/Leeward Medium0.8449
Triple Number Windward/Leeward High0.9789
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance614.60.9762
Triple Number Coastal/Long Distance Low693.60.8651
Triple Number Coastal/Long Distance Medium564.51.0628
Triple Number Coastal/Long Distance High497.61.2058
Triple Number Windward/Leeward Low894.50.6708
Triple Number Windward/Leeward Medium710.10.8449
Triple Number Windward/Leeward High612.90.9789
Predominantly Upwind633.10.9477
Predominantly Downwind540.91.1093
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1443.5977.0758.7664.8597.5548.2504.8440.5430.6
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance614.60.9762
Triple Number Coastal/Long Distance Low693.60.8651
Triple Number Coastal/Long Distance Medium564.51.0628
Triple Number Coastal/Long Distance High497.61.2058
Triple Number Windward/Leeward Low894.50.6708
Triple Number Windward/Leeward Medium710.10.8449
Triple Number Windward/Leeward High612.90.9789
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1443.5977.0758.7664.8597.5548.2504.8440.5430.6
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low693.60.8651
Triple Number AP Medium564.61.0627
Triple Number AP High497.61.2058
Triple Number Windward/Leeward Low935.30.6415
Triple Number Windward/Leeward Medium710.10.8449
Triple Number Windward/Leeward High612.90.9789
Single Number Predominant Upwind654.20.9171
Single Number Predominant Reaching539.51.1122
Single Number Predominant Downwind560.01.0715
Predominant Upwind - Low833.80.7196
Predominant Upwind - Low/Med674.40.8896
Predominant Upwind - Medium621.20.9659
Predominant Upwind - Med/High589.01.0187
Predominant Upwind - High579.81.0348
Predominant Downwind Low812.90.7381
Predominant Downwind Low/Med620.30.9672
Predominant Downwind Medium527.01.1385
Predominant Downwind Med/High447.41.3411
Predominant Downwind High396.51.5131
Predominant Reaching Low721.70.8313
Predominant Reaching Low/Med578.11.0378
Predominant Reaching Medium512.61.1705
Predominant Reaching Med/High462.01.2987
Predominant Reaching High434.81.3798
SA/DSPL Upwind38.26SA/DSPL Downwind88.52
Scoring OptionTODTOT
5-Band Windward/Leeward Low1035.10.5796
5-Band Windward/Leeward Low/Med792.90.7567
5-Band Windward/Leeward Medium699.60.8576
5-Band Windward/Leeward Med/High625.90.9586
5-Band Windward/Leeward High583.21.0287
Windward/Leeward 60-40 Low1044.60.5744
Windward/Leeward 60-40 Low/Med809.60.7411
Windward/Leeward 60-40 Medium725.70.8268
Windward/Leeward 60-40 Med/High664.70.9026
Windward/Leeward 60-40 High634.60.9455
5-Band AP Low748.70.8014
5-Band AP Low/Med623.80.9618
5-Band AP Medium556.91.0774
5-Band AP Med/High506.01.1858
5-Band AP High478.41.2541
5-Band SF Bay Tour - Low896.50.6692
5-Band SF Bay Tour - Low/Med759.60.7899
5-Band SF Bay Tour - Medium674.90.8891
5-Band SF Bay Tour - Med/High611.50.9812
5-Band SF Bay Tour - High578.51.0372
Chicago-Mac Upwind0.8945
Chicago-Mac All Purpose0.9588
Chicago-Mac Downwind1.0231
Bayview-Mac Cove Island0.7208
Bayview-Mac Shore0.7266
Harvest Moon Regatta456.51.3143
Double HandedClub Certificate2025
MimosaFIN-529
Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassMelges 24 ODMeasurementHINGB-RCLM0529K001Plan reviewHull constructionCoredCarbon rudderYesLight stanchionsNoTrim tabNo
LOA7.509Max. Beam2.490Draft1.525Displacement821Wetted area10.31IMS L7.110LSM06.692Acc. length7.509Sink (kg/mm) 8.78
VCGD0.040VCGM0.020RM Rated (kg·m) 25.1Limit of positive stability(°) N/AStability IndexN/ADefault crew weight170Declared crew weight190
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
Forestay tensionAftInner stayNone FittedMast materialCarbonSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders1Rotating mastNo
P8.818IG8.620ISP9.777MDT10.076MDL10.120MDT20.062MDL20.075TL1.578MW0.114GO0.114
E3.800J2.506BAS1.000FSDSFJ0.200SPLWPLTPS4.106BD0.103MWT28.00MCG3.150
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date16/03/2017
W118.5W218.5W318.5W418.5
PD1427.9PD2432.4PD3428.3PD4436.5
WD7.400PLM9000.00GSA1.0RSA1.0RM25.0
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Double HandedClub Certificate2025
MimosaFIN-529
Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.180.931.682.703.3321.38class rules
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment20.060.901.713.124.144.9210.64NoYes030.0722/05/2019code 010.050.400.761.422.092.788.56NoNo 12.13class rules
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment111.5911.0811.345.866.3093%56.18class rules