Club
Certificate
2024

Boat

Wilma

FIN 12242

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 Angles45.6°43.5°42.0°40.9°39.7°38.9°38.8°39.8°
Beat VMG2.983.704.234.664.995.185.265.18
52°4.645.626.326.837.177.377.507.49
60°4.945.916.607.067.367.567.747.76
75°5.126.116.817.257.547.768.098.23
90°5.256.367.127.557.827.978.238.58
110°5.326.487.247.688.048.388.929.25
120°5.146.307.127.617.998.369.099.83
135°4.625.786.707.317.738.098.849.69
150°3.915.025.926.627.097.447.998.55
Run VMG3.394.345.135.746.146.567.417.96
Gybe Angles144.4°146.8°147.1°147.4°148.5°170.9°175.9°176.5°
APH ToD:585.8CDL: 8.930APH ToT: 1.0242CertNo:
BOAT
ClassDufour 375 GLDesignerUmberto FelciBuilderDufourAge date01/2011Series date01/2011Offset fileDUF375CL.OFFData fileFIN12242
HULL
Length Overall11.190 mMaximum Beam3.864 mDraft1.911 mDisplacement7,060 kgDLR6.4513IMS DivisionCruiser/RacerDynamic Allowance0.410%Age Allowance0.422%
PROPELLER
InstallationStrutTypeFolding 3 bladesDiameter0.406m
CREW
Maximum weight500 kg(declared)Minimum weight370 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail29.7230.03Headsail Luffed29.9829.98Headsail FlyingSymmetricAsymmetric82.2682.26 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail9.58Storm Jib8.92Heavy Weather Jib24.06
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

Wilma

FIN 12242

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 VMG1207.6974.0851.0772.5721.1694.5683.8695.6
52°776.1640.5569.2527.0502.2488.6479.7480.5
60°729.3608.9545.4510.0489.1476.3465.1463.8
75°702.4589.0529.0496.9477.8463.9444.9437.2
90°685.5565.7505.6476.7460.5451.7437.7419.6
110°676.9555.5497.5468.6447.6429.6403.8389.4
120°699.9571.3505.8473.1450.5430.5396.1366.3
135°779.2622.7537.6492.2466.0444.8407.4371.5
150°919.7717.6608.2543.5507.6484.0450.6421.2
Run VMG1062.0828.6702.3627.6586.1549.1486.1452.1
Selected Courses
Windward / Leeward1134.8901.3776.7700.1653.6621.8585.0573.9
All purpose868.1700.7612.6561.6530.6509.9485.6473.0
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward734.40.8170
All purpose585.81.0242
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low784.40.7649
Triple Number Coastal/Long Distance Medium582.41.0302
Triple Number Coastal/Long Distance High505.91.1859
Triple Number Windward/Leeward Low1018.00.5894
Triple Number Windward/Leeward Medium730.70.8211
Triple Number Windward/Leeward High616.00.9741
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance641.20.9357
Triple Number Coastal/Long Distance Low784.40.7649
Triple Number Coastal/Long Distance Medium582.41.0302
Triple Number Coastal/Long Distance High505.91.1859
Triple Number Windward/Leeward Low1018.00.5894
Triple Number Windward/Leeward Medium730.70.8211
Triple Number Windward/Leeward High616.00.9741
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1127.5844.2694.8602.6551.7515.5464.9448.3
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7113
Downwind "popa"0.8674
70% up, 30% down "Ilhabela"0.7519
30% up, 70% down "Ilhabela-inverso"0.8139
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low784.40.7649
Triple Number Coastal/Long Distance Medium582.41.0302
Triple Number Coastal/Long Distance High505.91.1859
Triple Number Windward/Leeward Low1018.00.5894
Triple Number Windward/Leeward Medium730.70.8211
Triple Number Windward/Leeward High616.00.9741
Predominantly Upwind638.00.9404
Predominantly Downwind595.61.0074
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low784.40.7649
Triple Number AP Medium582.51.0301
Triple Number AP High505.91.1859
Triple Number Windward/Leeward Low1018.00.5894
Triple Number Windward/Leeward Medium730.70.8211
Triple Number Windward/Leeward High616.00.9741
Single Number Predominant Upwind637.50.9412
Single Number Predominant Reaching555.91.0793
Single Number Predominant Downwind595.51.0076
Predominant Upwind - Low884.10.6786
Predominant Upwind - Low/Med720.70.8326
Predominant Upwind - Medium613.50.9780
Predominant Upwind - Med/High553.81.0834
Predominant Upwind - High533.41.1248
Predominant Downwind Low848.80.7069
Predominant Downwind Low/Med680.40.8818
Predominant Downwind Medium571.21.0504
Predominant Downwind Med/High506.51.1846
Predominant Downwind High469.31.2785
Predominant Reaching Low765.60.7837
Predominant Reaching Low/Med624.90.9601
Predominant Reaching Medium535.51.1204
Predominant Reaching Med/High486.11.2344
Predominant Reaching High461.21.3011
SA/DSPL Upwind16.12SA/DSPL Downwind30.23
Scoring OptionTODTOT
5-Band Windward/Leeward Low1081.80.5546
5-Band Windward/Leeward Low/Med862.00.6960
5-Band Windward/Leeward Medium715.30.8388
5-Band Windward/Leeward Med/High627.50.9561
5-Band Windward/Leeward High589.41.0179
Windward/Leeward 60-40 Low1096.40.5473
Windward/Leeward 60-40 Low/Med876.70.6844
Windward/Leeward 60-40 Medium729.70.8223
Windward/Leeward 60-40 Med/High642.80.9334
Windward/Leeward 60-40 High609.10.9851
5-Band AP Low830.10.7228
5-Band AP Low/Med673.80.8905
5-Band AP Medium572.11.0487
5-Band AP Med/High513.61.1682
5-Band AP High487.61.2304
5-Band SF Bay Tour - Low1030.40.5823
5-Band SF Bay Tour - Low/Med824.60.7277
5-Band SF Bay Tour - Medium687.50.8727
5-Band SF Bay Tour - Med/High607.00.9884
5-Band SF Bay Tour - High574.41.0446
Chicago-Mac Upwind0.9181
Chicago-Mac All Purpose0.9502
Chicago-Mac Downwind0.9884
Bayview-Mac Cove Island0.8708
Bayview-Mac Shore0.8786
Harvest Moon Regatta502.11.1949
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance641.20.9357
Triple Number Coastal/Long Distance Low784.40.7649
Triple Number Coastal/Long Distance Medium582.41.0302
Triple Number Coastal/Long Distance High505.91.1859
Triple Number Windward/Leeward Low1018.00.5894
Triple Number Windward/Leeward Medium730.70.8211
Triple Number Windward/Leeward High616.00.9741
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1127.5844.2694.8602.6551.7515.5464.9448.3
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance641.20.9357
Triple Number Coastal/Long Distance Low784.40.7649
Triple Number Coastal/Long Distance Medium582.41.0302
Triple Number Coastal/Long Distance High505.91.1859
Triple Number Windward/Leeward Low1018.00.5894
Triple Number Windward/Leeward Medium730.70.8211
Triple Number Windward/Leeward High616.00.9741
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1127.5844.2694.8602.6551.7515.5464.9448.3
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance641.2
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1127.5844.2694.8602.6551.7515.5464.9448.3
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low784.40.7649
Triple Number Coastal/Long Distance Medium582.41.0302
Triple Number Coastal/Long Distance High505.91.1859
Triple Number Windward/Leeward Low1018.00.5894
Triple Number Windward/Leeward Medium730.70.8211
Triple Number Windward/Leeward High616.00.9741
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)641.20.9357
Triple Number Coastal/Long Distance Low784.40.7649
Triple Number Coastal/Long Distance Medium582.41.0302
Triple Number Coastal/Long Distance High505.91.1859
Triple Number Windward/Leeward Low1018.00.5894
Triple Number Windward/Leeward Medium730.70.8211
Triple Number Windward/Leeward High616.00.9741
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1127.5844.2694.8602.6551.7515.5464.9448.3
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low784.40.7649
Triple Number Coastal/Long Distance Medium582.41.0302
Triple Number Coastal/Long Distance High505.91.1859
Triple Number Windward/Leeward Low1018.00.5894
Triple Number Windward/Leeward Medium730.70.8211
Triple Number Windward/Leeward High616.00.9741
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7649
Triple Number Coastal/Long Distance Medium1.0302
Triple Number Coastal/Long Distance High1.1859
Triple Number Windward/Leeward Low0.5894
Triple Number Windward/Leeward Medium0.8211
Triple Number Windward/Leeward High0.9741
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1127.5844.2694.8602.6551.7515.5464.9448.3
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance641.20.9357
Triple Number Coastal/Long Distance Low784.40.7649
Triple Number Coastal/Long Distance Medium582.41.0302
Triple Number Coastal/Long Distance High505.91.1859
Triple Number Windward/Leeward Low1018.00.5894
Triple Number Windward/Leeward Medium730.70.8211
Triple Number Windward/Leeward High616.00.9741
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1127.5844.2694.8602.6551.7515.5464.9448.3
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low784.40.7649
Triple Number Coastal/Long Distance Medium582.41.0302
Triple Number Coastal/Long Distance High505.91.1859
Triple Number Windward/Leeward Low1018.00.5894
Triple Number Windward/Leeward Medium730.70.8211
Triple Number Windward/Leeward High616.00.9741
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance641.20.9357
Triple Number Coastal/Long Distance Low784.40.7649
Triple Number Coastal/Long Distance Medium582.41.0302
Triple Number Coastal/Long Distance High505.91.1859
Triple Number Windward/Leeward Low1018.00.5894
Triple Number Windward/Leeward Medium730.70.8211
Triple Number Windward/Leeward High616.00.9741
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1127.5844.2694.8602.6551.7515.5464.9448.3
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance641.20.9357
Triple Number Coastal/Long Distance Low784.40.7649
Triple Number Coastal/Long Distance Medium582.41.0302
Triple Number Coastal/Long Distance High505.91.1859
Triple Number Windward/Leeward Low1018.00.5894
Triple Number Windward/Leeward Medium730.70.8211
Triple Number Windward/Leeward High616.00.9741
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1127.5844.2694.8602.6551.7515.5464.9448.3
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low784.4
Triple Number Coastal/Long Distance Medium582.4
Triple Number Coastal/Long Distance High505.9
Triple Number Windward/Leeward Low1018.0
Triple Number Windward/Leeward Medium730.7
Triple Number Windward/Leeward High616.0
Predominantly Upwind638.0
Predominantly Downwind595.6
Predominantly Reaching566.6
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance641.20.9357
Triple Number Coastal/Long Distance Low784.40.7649
Triple Number Coastal/Long Distance Medium582.41.0302
Triple Number Coastal/Long Distance High505.91.1859
Triple Number Windward/Leeward Low1018.00.5894
Triple Number Windward/Leeward Medium730.70.8211
Triple Number Windward/Leeward High616.00.9741
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1127.5844.2694.8602.6551.7515.5464.9448.3
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7649
Triple Number Coastal/Long Distance Medium1.0302
Triple Number Coastal/Long Distance High1.1859
Triple Number Windward/Leeward Low0.5894
Triple Number Windward/Leeward Medium0.8211
Triple Number Windward/Leeward High0.9741
Coastal/Long Distance0.9357
Predominantly Upwind0.9404
Predominantly Downwind1.0074
For information
General Purpose Handicap (GPH)664.1
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7649
Tretall Distanseseilas Mellomvind1.0302
Tretall Distanseseilas Mye vind1.1859
Tretall Pølsebane Lite vind0.5894
Tretall Pølsebane Mellomvind0.8211
Tretall Pølsebane Mye vind0.9741
Distanseseilas ett tall1.0242
Enkeltall Motvind0.9404
Enkeltall Medvind1.0074
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low784.40.7649
Triple Number Coastal/Long Distance Medium582.41.0302
Triple Number Coastal/Long Distance High505.91.1859
Triple Number Windward/Leeward Low1018.00.5894
Triple Number Windward/Leeward Medium730.70.8211
Triple Number Windward/Leeward High616.00.9741
Coastal/Long Distance641.20.9357
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind638.00.9404
Predominantly Downwind595.61.0074
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore577.21.0395
Cape Doctor Coastal476.81.2584
Triple Number Coastal/Long Distance Low784.40.7649
Triple Number Coastal/Long Distance Medium582.41.0302
Triple Number Coastal/Long Distance High505.91.1859
Triple Number Windward/Leeward Low1018.00.5894
Triple Number Windward/Leeward Medium730.70.8211
Triple Number Windward/Leeward High616.00.9741
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7649
Triple Number Coastal/Long Distance Medium1.0302
Triple Number Coastal/Long Distance High1.1859
Triple Number Windward/Leeward Low0.5894
Triple Number Windward/Leeward Medium0.8211
Triple Number Windward/Leeward High0.9741
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7649
Triple Number Coastal/Long Distance Medium1.0302
Triple Number Coastal/Long Distance High1.1859
Triple Number Windward/Leeward Low0.5894
Triple Number Windward/Leeward Medium0.8211
Triple Number Windward/Leeward High0.9741
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance641.20.9357
Triple Number Coastal/Long Distance Low784.40.7649
Triple Number Coastal/Long Distance Medium582.41.0302
Triple Number Coastal/Long Distance High505.91.1859
Triple Number Windward/Leeward Low1018.00.5894
Triple Number Windward/Leeward Medium730.70.8211
Triple Number Windward/Leeward High616.00.9741
Predominantly Upwind638.00.9404
Predominantly Downwind595.61.0074
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1127.5844.2694.8602.6551.7515.5464.9448.3
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance641.20.9357
Triple Number Coastal/Long Distance Low784.40.7649
Triple Number Coastal/Long Distance Medium582.41.0302
Triple Number Coastal/Long Distance High505.91.1859
Triple Number Windward/Leeward Low1018.00.5894
Triple Number Windward/Leeward Medium730.70.8211
Triple Number Windward/Leeward High616.00.9741
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1127.5844.2694.8602.6551.7515.5464.9448.3
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low784.40.7649
Triple Number AP Medium582.51.0301
Triple Number AP High505.91.1859
Triple Number Windward/Leeward Low1018.00.5894
Triple Number Windward/Leeward Medium730.70.8211
Triple Number Windward/Leeward High616.00.9741
Single Number Predominant Upwind637.50.9412
Single Number Predominant Reaching555.91.0793
Single Number Predominant Downwind595.51.0076
Predominant Upwind - Low884.10.6786
Predominant Upwind - Low/Med720.70.8326
Predominant Upwind - Medium613.50.9780
Predominant Upwind - Med/High553.81.0834
Predominant Upwind - High533.41.1248
Predominant Downwind Low848.80.7069
Predominant Downwind Low/Med680.40.8818
Predominant Downwind Medium571.21.0504
Predominant Downwind Med/High506.51.1846
Predominant Downwind High469.31.2785
Predominant Reaching Low765.60.7837
Predominant Reaching Low/Med624.90.9601
Predominant Reaching Medium535.51.1204
Predominant Reaching Med/High486.11.2344
Predominant Reaching High461.21.3011
SA/DSPL Upwind16.12SA/DSPL Downwind30.23
Scoring OptionTODTOT
5-Band Windward/Leeward Low1081.80.5546
5-Band Windward/Leeward Low/Med862.00.6960
5-Band Windward/Leeward Medium715.30.8388
5-Band Windward/Leeward Med/High627.50.9561
5-Band Windward/Leeward High589.41.0179
Windward/Leeward 60-40 Low1096.40.5473
Windward/Leeward 60-40 Low/Med876.70.6844
Windward/Leeward 60-40 Medium729.70.8223
Windward/Leeward 60-40 Med/High642.80.9334
Windward/Leeward 60-40 High609.10.9851
5-Band AP Low830.10.7228
5-Band AP Low/Med673.80.8905
5-Band AP Medium572.11.0487
5-Band AP Med/High513.61.1682
5-Band AP High487.61.2304
5-Band SF Bay Tour - Low1030.40.5823
5-Band SF Bay Tour - Low/Med824.60.7277
5-Band SF Bay Tour - Medium687.50.8727
5-Band SF Bay Tour - Med/High607.00.9884
5-Band SF Bay Tour - High574.41.0446
Chicago-Mac Upwind0.9181
Chicago-Mac All Purpose0.9502
Chicago-Mac Downwind0.9884
Bayview-Mac Cove Island0.8708
Bayview-Mac Shore0.8786
Harvest Moon Regatta502.11.1949

Club
Certificate
2024

Boat

Wilma

FIN 12242

Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassDufour 375 GLMeasurementHINPlan reviewHull constructionLightCarbon RudderNoLight stanchionsNoTrim tabNo
LOA11.190Max. Beam3.864Draft1.911Displacement7,060Wetted area28.98IMS L10.387LSM010.304Acc. length11.190Sink (kg/mm) 22.82
VCGD0.072VCGM0.205RM Rated (kg·m) 175.4Limit of positive stability(°) N/AStability IndexN/ADefault crew weight718Declared crew weight500
PROPELLER
Propeller TypeFolding 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.406PBWPIPA0.0007
EDLST1ST2
ST3ST4ST5
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunners/Checkstays1Spreaders2Rotating mastNo
P12.300IG13.350ISP14.350MDT10.100MDL10.200MDT2MDL2TLMWGO
E4.450J3.850BAS1.700FSDFoilSFJSPLWPLTPS4.900BDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date01/08/2024
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible

Club
Certificate
2024

Boat

Wilma

FIN 12242

Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment00.060.711.402.563.4629.72
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment00.040.561.092.383.735.2312.12NoNo 29.98
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment015.1013.2414.176.947.0798%82.26
CRUISER/RACER REQUIREMENTS*
Accommodation length11.2 mTable area0.55 m²Headroom1.77 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity130 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity74 l
*This list refers to the calculated requirements. See IMS Appendix 1 for the complete list of requirements.