Club Certificate2025
IchigoFIN-40000
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 Angles43.3°43.3°41.3°39.7°38.7°38.1°37.8°38.3°39.4°
Beat VMG2.753.794.595.115.365.485.555.615.55
52°4.315.786.797.347.617.727.797.877.87
60°4.616.097.037.537.797.938.008.108.14
75°4.826.307.197.677.978.188.338.528.63
90°4.696.197.147.668.008.298.548.919.15
110°4.305.907.097.748.168.528.829.209.44
120°4.135.716.917.648.108.518.909.6410.14
135°3.615.086.317.237.808.238.669.5910.88
150°2.964.285.476.507.297.828.229.0610.10
Run VMG2.563.704.745.646.417.067.578.359.12
Gybe Angles144.2°144.2°148.5°152.5°157.6°164.8°171.4°177.2°175.4°
APH ToD:525.1CDL: 10.423APH ToT: 1.1426CertNo:
BOAT
ClassX-40DesignerJeppesenBuilderX-YachtsAge date01/2007Series date01/2004Offset fileX40STDK.OFFData fileFIN40000
HULL
Length Overall12.225 mMaximum Beam3.764 mDraft2.086 mDisplacement7,800 kgDLR6.2758IMS DivisionCruiser/RacerDynamic Allowance0.030%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 3 bladesDiameter0.450m
CREW
Maximum weight700 kg(declared)Minimum weight570 kg ✱ when appliedNon Manual PowerRigCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail50.3051.12Headsail Luffed45.9545.95Headsail FlyingSymmetric104.30104.30Asymmetric
STORM SAIL AREAS (m²)
Trysail15.39Storm Jib13.48Heavy Weather Jib36.38
SAIL LIMITS
Headsails6Spinnakers5
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
IchigoFIN-40000
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 VMG1309.2950.9784.9704.9671.8656.4648.4641.7648.6
52°835.3622.8530.3490.2473.4466.2462.1457.7457.3
60°781.6591.4512.0477.9462.0454.1449.7444.2442.5
75°747.2571.6500.6469.4451.8439.9431.9422.6417.2
90°768.0582.0504.4469.7449.8434.4421.6404.0393.6
110°838.0610.3507.8464.9441.1422.5408.3391.2381.3
120°870.9630.9520.9471.2444.5423.2404.4373.6354.9
135°996.9708.5570.3498.2461.6437.3415.7375.4330.8
150°1216.4842.1658.1554.1493.7460.6437.7397.4356.4
Run VMG1404.4972.4759.9638.4561.4510.0475.7431.2394.7
Selected Courses
Windward / Leeward1355.7961.6772.4671.6616.6583.2562.1536.4521.6
All purpose1018.2737.3606.7541.6507.4486.4472.0451.7437.7
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward644.30.9312
All purpose525.11.1426
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low672.00.8928
Triple Number Coastal/Long Distance Medium521.81.1498
Triple Number Coastal/Long Distance High468.01.2821
Triple Number Windward/Leeward Low867.10.6920
Triple Number Windward/Leeward Medium639.60.9381
Triple Number Windward/Leeward High557.71.0758
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance571.61.0498
Triple Number Coastal/Long Distance Low672.00.8928
Triple Number Coastal/Long Distance Medium521.81.1498
Triple Number Coastal/Long Distance High468.01.2821
Triple Number Windward/Leeward Low867.10.6920
Triple Number Windward/Leeward Medium639.60.9381
Triple Number Windward/Leeward High557.71.0758
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1447.6962.7727.7607.8540.8504.8477.0432.3418.0
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8302
Downwind "popa"0.9657
70% up, 30% down "Ilhabela"0.8667
30% up, 70% down "Ilhabela-inverso"0.9207
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low672.00.8928
Triple Number Coastal/Long Distance Medium521.81.1498
Triple Number Coastal/Long Distance High468.01.2821
Triple Number Windward/Leeward Low867.10.6920
Triple Number Windward/Leeward Medium639.60.9381
Triple Number Windward/Leeward High557.71.0758
Predominantly Upwind563.91.0641
Predominantly Downwind537.61.1161
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low672.00.8928
Triple Number AP Medium521.91.1497
Triple Number AP High468.01.2821
Triple Number Windward/Leeward Low905.90.6623
Triple Number Windward/Leeward Medium639.60.9381
Triple Number Windward/Leeward High557.71.0758
Single Number Predominant Upwind585.61.0247
Single Number Predominant Reaching523.01.1473
Single Number Predominant Downwind561.51.0686
Predominant Upwind - Low797.20.7526
Predominant Upwind - Low/Med614.10.9770
Predominant Upwind - Medium546.51.0979
Predominant Upwind - Med/High513.41.1687
Predominant Upwind - High498.61.2035
Predominant Downwind Low825.50.7269
Predominant Downwind Low/Med609.70.9842
Predominant Downwind Medium518.51.1571
Predominant Downwind Med/High462.01.2986
Predominant Downwind High428.51.4001
Predominant Reaching Low720.00.8334
Predominant Reaching Low/Med554.61.0819
Predominant Reaching Medium490.01.2244
Predominant Reaching Med/High451.31.3295
Predominant Reaching High427.51.4034
SA/DSPL Upwind24.31SA/DSPL Downwind39.04
Scoring OptionTODTOT
5-Band Windward/Leeward Low1013.10.5922
5-Band Windward/Leeward Low/Med741.70.8089
5-Band Windward/Leeward Medium628.60.9546
5-Band Windward/Leeward Med/High565.91.0603
5-Band Windward/Leeward High538.31.1146
Windward/Leeward 60-40 Low1010.30.5939
Windward/Leeward 60-40 Low/Med746.30.8040
Windward/Leeward 60-40 Medium639.30.9386
Windward/Leeward 60-40 Med/High582.81.0295
Windward/Leeward 60-40 High559.51.0725
5-Band AP Low744.60.8058
5-Band AP Low/Med588.31.0198
5-Band AP Medium514.81.1654
5-Band AP Med/High474.01.2659
5-Band AP High452.81.3251
5-Band SF Bay Tour - Low870.50.6892
5-Band SF Bay Tour - Low/Med708.20.8473
5-Band SF Bay Tour - Medium607.00.9884
5-Band SF Bay Tour - Med/High552.91.0852
5-Band SF Bay Tour - High527.71.1370
Chicago-Mac Upwind0.9951
Chicago-Mac All Purpose1.0160
Chicago-Mac Downwind1.0293
Bayview-Mac Cove Island0.7447
Bayview-Mac Shore0.7514
Harvest Moon Regatta458.21.3095
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance571.61.0498
Triple Number Coastal/Long Distance Low672.00.8928
Triple Number Coastal/Long Distance Medium521.81.1498
Triple Number Coastal/Long Distance High468.01.2821
Triple Number Windward/Leeward Low867.10.6920
Triple Number Windward/Leeward Medium639.60.9381
Triple Number Windward/Leeward High557.71.0758
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1447.6962.7727.7607.8540.8504.8477.0432.3418.0
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance571.61.0498
Triple Number Coastal/Long Distance Low672.00.8928
Triple Number Coastal/Long Distance Medium521.81.1498
Triple Number Coastal/Long Distance High468.01.2821
Triple Number Windward/Leeward Low867.10.6920
Triple Number Windward/Leeward Medium639.60.9381
Triple Number Windward/Leeward High557.71.0758
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1447.6962.7727.7607.8540.8504.8477.0432.3418.0
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance571.6
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1447.6962.7727.7607.8540.8504.8477.0432.3418.0
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low672.00.8928
Triple Number Coastal/Long Distance Medium521.81.1498
Triple Number Coastal/Long Distance High468.01.2821
Triple Number Windward/Leeward Low867.10.6920
Triple Number Windward/Leeward Medium639.60.9381
Triple Number Windward/Leeward High557.71.0758
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating571.61.0498
FinRating, kevyt tuuli995.31.0048
FinRating, kova tuuli455.41.0980
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low672.00.8928
Triple Number Coastal/Long Distance Medium521.81.1498
Triple Number Coastal/Long Distance High468.01.2821
Triple Number Windward/Leeward Low867.10.6920
Triple Number Windward/Leeward Medium639.60.9381
Triple Number Windward/Leeward High557.71.0758
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance1.0498
Triple Number Coastal/Long Distance Low0.8928
Triple Number Coastal/Long Distance Medium1.1498
Triple Number Coastal/Long Distance High1.2821
Triple Number Windward/Leeward Low0.6920
Triple Number Windward/Leeward Medium0.9381
Triple Number Windward/Leeward High1.0758
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1447.6962.7727.7607.8540.8504.8477.0432.3418.0
For information
General Purpose Handicap (GPH)588.8
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance571.61.0498
Triple Number Coastal/Long Distance Low672.00.8928
Triple Number Coastal/Long Distance Medium521.81.1498
Triple Number Coastal/Long Distance High468.01.2821
Triple Number Windward/Leeward Low867.10.6920
Triple Number Windward/Leeward Medium639.60.9381
Triple Number Windward/Leeward High557.71.0758
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1447.6962.7727.7607.8540.8504.8477.0432.3418.0
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low672.00.8928
Triple Number Coastal/Long Distance Medium521.81.1498
Triple Number Coastal/Long Distance High468.01.2821
Triple Number Windward/Leeward Low867.10.6920
Triple Number Windward/Leeward Medium639.60.9381
Triple Number Windward/Leeward High557.71.0758
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance571.61.0498
Triple Number Coastal/Long Distance Low672.00.8928
Triple Number Coastal/Long Distance Medium521.81.1498
Triple Number Coastal/Long Distance High468.01.2821
Triple Number Windward/Leeward Low867.10.6920
Triple Number Windward/Leeward Medium639.60.9381
Triple Number Windward/Leeward High557.71.0758
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1447.6962.7727.7607.8540.8504.8477.0432.3418.0
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance571.61.0498
Triple Number Coastal/Long Distance Low672.00.8928
Triple Number Coastal/Long Distance Medium521.81.1498
Triple Number Coastal/Long Distance High468.01.2821
Triple Number Windward/Leeward Low867.10.6920
Triple Number Windward/Leeward Medium639.60.9381
Triple Number Windward/Leeward High557.71.0758
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1447.6962.7727.7607.8540.8504.8477.0432.3418.0
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low672.0
Triple Number Coastal/Long Distance Medium521.8
Triple Number Coastal/Long Distance High468.0
Triple Number Windward/Leeward Low867.1
Triple Number Windward/Leeward Medium639.6
Triple Number Windward/Leeward High557.7
Predominantly Upwind563.9
Predominantly Downwind537.6
Predominantly Reaching513.8
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance571.61.0498
Triple Number Coastal/Long Distance Low672.00.8928
Triple Number Coastal/Long Distance Medium521.81.1498
Triple Number Coastal/Long Distance High468.01.2821
Triple Number Windward/Leeward Low867.10.6920
Triple Number Windward/Leeward Medium639.60.9381
Triple Number Windward/Leeward High557.71.0758
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1447.6962.7727.7607.8540.8504.8477.0432.3418.0
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8928
Triple Number Coastal/Long Distance Medium1.1498
Triple Number Coastal/Long Distance High1.2821
Triple Number Windward/Leeward Low0.6920
Triple Number Windward/Leeward Medium0.9381
Triple Number Windward/Leeward High1.0758
Coastal/Long Distance1.0498
Predominantly Upwind1.0641
Predominantly Downwind1.1161
For information
General Purpose Handicap (GPH)588.8
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.1426
Distanseseilas Trippeltall svak vind0.8928
Distanseseilas Trippeltall mellomvind1.1498
Distanseseilas Trippeltall sterk vind1.2821
Pølsebane Trippeltall svak vind0.6920
Pølsebane Trippeltall mellomvind0.9381
Pølsebane Trippeltall sterk vind1.0758
Motvind Singeltall1.0641
Medvind Singeltall1.1161
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low672.00.8928
Triple Number Coastal/Long Distance Medium521.81.1498
Triple Number Coastal/Long Distance High468.01.2821
Triple Number Windward/Leeward Low867.10.6920
Triple Number Windward/Leeward Medium639.60.9381
Triple Number Windward/Leeward High557.71.0758
Coastal/Long Distance571.61.0498
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind563.91.0641
Predominantly Downwind537.61.1161
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore526.11.1406
Cape Doctor Coastal441.91.3577
Triple Number Coastal/Long Distance Low672.00.8928
Triple Number Coastal/Long Distance Medium521.81.1498
Triple Number Coastal/Long Distance High468.01.2821
Triple Number Windward/Leeward Low867.10.6920
Triple Number Windward/Leeward Medium639.60.9381
Triple Number Windward/Leeward High557.71.0758
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8928
Triple Number Coastal/Long Distance Medium1.1498
Triple Number Coastal/Long Distance High1.2821
Triple Number Windward/Leeward Low0.6920
Triple Number Windward/Leeward Medium0.9381
Triple Number Windward/Leeward High1.0758
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8928
Triple Number Coastal/Long Distance Medium1.1498
Triple Number Coastal/Long Distance High1.2821
Triple Number Windward/Leeward Low0.6920
Triple Number Windward/Leeward Medium0.9381
Triple Number Windward/Leeward High1.0758
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance571.61.0498
Triple Number Coastal/Long Distance Low672.00.8928
Triple Number Coastal/Long Distance Medium521.81.1498
Triple Number Coastal/Long Distance High468.01.2821
Triple Number Windward/Leeward Low867.10.6920
Triple Number Windward/Leeward Medium639.60.9381
Triple Number Windward/Leeward High557.71.0758
Predominantly Upwind563.91.0641
Predominantly Downwind537.61.1161
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1447.6962.7727.7607.8540.8504.8477.0432.3418.0
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance571.61.0498
Triple Number Coastal/Long Distance Low672.00.8928
Triple Number Coastal/Long Distance Medium521.81.1498
Triple Number Coastal/Long Distance High468.01.2821
Triple Number Windward/Leeward Low867.10.6920
Triple Number Windward/Leeward Medium639.60.9381
Triple Number Windward/Leeward High557.71.0758
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1447.6962.7727.7607.8540.8504.8477.0432.3418.0
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low672.00.8928
Triple Number AP Medium521.91.1497
Triple Number AP High468.01.2821
Triple Number Windward/Leeward Low905.90.6623
Triple Number Windward/Leeward Medium639.60.9381
Triple Number Windward/Leeward High557.71.0758
Single Number Predominant Upwind585.61.0247
Single Number Predominant Reaching523.01.1473
Single Number Predominant Downwind561.51.0686
Predominant Upwind - Low797.20.7526
Predominant Upwind - Low/Med614.10.9770
Predominant Upwind - Medium546.51.0979
Predominant Upwind - Med/High513.41.1687
Predominant Upwind - High498.61.2035
Predominant Downwind Low825.50.7269
Predominant Downwind Low/Med609.70.9842
Predominant Downwind Medium518.51.1571
Predominant Downwind Med/High462.01.2986
Predominant Downwind High428.51.4001
Predominant Reaching Low720.00.8334
Predominant Reaching Low/Med554.61.0819
Predominant Reaching Medium490.01.2244
Predominant Reaching Med/High451.31.3295
Predominant Reaching High427.51.4034
SA/DSPL Upwind24.31SA/DSPL Downwind39.04
Scoring OptionTODTOT
5-Band Windward/Leeward Low1013.10.5922
5-Band Windward/Leeward Low/Med741.70.8089
5-Band Windward/Leeward Medium628.60.9546
5-Band Windward/Leeward Med/High565.91.0603
5-Band Windward/Leeward High538.31.1146
Windward/Leeward 60-40 Low1010.30.5939
Windward/Leeward 60-40 Low/Med746.30.8040
Windward/Leeward 60-40 Medium639.30.9386
Windward/Leeward 60-40 Med/High582.81.0295
Windward/Leeward 60-40 High559.51.0725
5-Band AP Low744.60.8058
5-Band AP Low/Med588.31.0198
5-Band AP Medium514.81.1654
5-Band AP Med/High474.01.2659
5-Band AP High452.81.3251
5-Band SF Bay Tour - Low870.50.6892
5-Band SF Bay Tour - Low/Med708.20.8473
5-Band SF Bay Tour - Medium607.00.9884
5-Band SF Bay Tour - Med/High552.91.0852
5-Band SF Bay Tour - High527.71.1370
Chicago-Mac Upwind0.9951
Chicago-Mac All Purpose1.0160
Chicago-Mac Downwind1.0293
Bayview-Mac Cove Island0.7447
Bayview-Mac Shore0.7514
Harvest Moon Regatta458.21.3095
Club Certificate2025
IchigoFIN-40000
Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassX-40Measurement13/08/2020HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA12.225Max. Beam3.764Draft2.086Displacement7,800Wetted area30.85IMS L10.965LSM010.751Acc. length12.225Sink (kg/mm) 23.28
VCGD-0.107VCGM-0.116RM Rated (kg·m) 202.4Limit of positive stability(°) N/AStability IndexN/ADefault crew weight763Declared crew weight700
PROPELLER
Propeller TypeFolding 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.450PBW0.090PIPA0.0037
EDL2.000ST10.042ST20.180
ST30.180ST40.112ST50.300
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders3Rotating mastNo
P15.700IG16.414ISP16.433MDT10.120MDL10.225MDT2MDL2TL0.820MWGO
E5.600J4.390BAS1.803FSDFoilSFJSPL4.370WPLTPS4.570BDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date13/08/2020
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
IchigoFIN-40000
Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.161.081.943.414.5750.30
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10.070.711.372.794.335.9015.98NoNo 45.9530.070.621.172.373.654.9215.98NoNo 38.75
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment116.1516.1516.157.757.75104.30
CRUISER/RACER REQUIREMENTS*
Accommodation length12.2 mTable area0.55 m²Headroom1.82 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity155 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity94 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.