Double HandedClub Certificate2025
StellaFIN 10094
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°40.2°39.4°38.9°38.8°38.9°40.4°
Beat VMG2.493.454.204.694.955.075.145.185.06
52°3.895.266.246.837.127.257.327.397.37
60°4.145.556.517.057.337.477.557.637.63
75°4.345.766.707.227.527.737.878.038.10
90°4.195.676.697.237.567.838.078.428.62
110°4.195.746.867.467.838.098.298.578.94
120°4.065.586.737.397.838.228.579.029.36
135°3.575.016.207.067.588.018.449.3910.59
150°2.934.225.396.397.137.618.038.9010.06
Run VMG2.543.664.675.556.296.897.378.148.96
Gybe Angles144.7°144.7°149.2°152.5°158.3°165.5°171.4°175.4°168.1°
APH ToD:554.0CDL: 9.273APH ToT: 1.0830CertNo:
BOAT
ClassFinngulf 37DesignerKamu StråhlmannBuilderFinngulf MarineAge date01/2005Series date01/2005Offset fileFG37.OFFData fileFIN100094
HULL
Length Overall11.231 mMaximum Beam3.450 mDraft2.006 mDisplacement6,259 kgDLR6.0865IMS DivisionCruiser/RacerDynamic Allowance0.210%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 3 bladesDiameter0.410m
CREW
Maximum weight170 kg(default)Minimum weight120 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail40.6241.37Headsail Luffed29.4629.46Headsail FlyingSymmetric93.5193.51Asymmetric
STORM SAIL AREAS (m²)
Trysail12.15Storm Jib10.86Heavy Weather Jib29.32
SAIL LIMITS
Headsails5
✱ One set on the forestay
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.
Double HandedClub Certificate2025
StellaFIN 10094
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 VMG1444.31043.8857.7768.2727.6710.0701.0695.2710.8
52°925.8684.6576.7526.7505.6496.6491.6487.1488.5
60°868.8649.0553.3510.3491.2481.9476.9471.9471.8
75°829.7624.8537.6498.4478.4465.9457.4448.4444.6
90°858.2635.5538.1497.7475.9459.5446.2427.6417.7
110°858.5627.5524.6482.6459.6445.0434.5420.1402.7
120°887.0645.0535.3487.0459.9438.2420.2399.1384.8
135°1008.8718.6580.4510.1474.8449.4426.5383.3339.9
150°1227.9852.1667.4563.4504.9472.9448.5404.5357.7
Run VMG1418.0984.0770.7648.9572.2522.1488.8442.0401.6
Selected Courses
Windward / Leeward1430.41013.9814.2708.6649.9616.1594.9568.6556.2
All purpose1082.5780.9640.3571.0534.4513.2498.5478.4465.3
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward679.90.8824
All purpose554.01.0830
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low710.60.8443
Triple Number Coastal/Long Distance Medium550.11.0907
Triple Number Coastal/Long Distance High494.61.2130
Triple Number Windward/Leeward Low914.10.6564
Triple Number Windward/Leeward Medium674.70.8893
Triple Number Windward/Leeward High590.31.0164
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance602.20.9963
Triple Number Coastal/Long Distance Low710.60.8443
Triple Number Coastal/Long Distance Medium550.11.0907
Triple Number Coastal/Long Distance High494.61.2130
Triple Number Windward/Leeward Low914.10.6564
Triple Number Windward/Leeward Medium674.70.8893
Triple Number Windward/Leeward High590.31.0164
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1515.71010.9766.1640.7570.1532.2502.7457.4444.7
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7631
Downwind "popa"0.9484
70% up, 30% down "Ilhabela"0.8106
30% up, 70% down "Ilhabela-inverso"0.8840
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low710.60.8443
Triple Number Coastal/Long Distance Medium550.11.0907
Triple Number Coastal/Long Distance High494.61.2130
Triple Number Windward/Leeward Low914.10.6564
Triple Number Windward/Leeward Medium674.70.8893
Triple Number Windward/Leeward High590.31.0164
Predominantly Upwind601.70.9971
Predominantly Downwind558.41.0745
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low710.60.8443
Triple Number AP Medium550.21.0905
Triple Number AP High494.61.2130
Triple Number Windward/Leeward Low955.20.6281
Triple Number Windward/Leeward Medium674.70.8893
Triple Number Windward/Leeward High590.31.0164
Single Number Predominant Upwind626.50.9577
Single Number Predominant Reaching551.41.0881
Single Number Predominant Downwind583.21.0288
Predominant Upwind - Low861.60.6963
Predominant Upwind - Low/Med658.30.9114
Predominant Upwind - Medium582.71.0297
Predominant Upwind - Med/High546.41.0981
Predominant Upwind - High531.61.1287
Predominant Downwind Low856.60.7005
Predominant Downwind Low/Med632.30.9490
Predominant Downwind Medium538.61.1140
Predominant Downwind Med/High480.81.2478
Predominant Downwind High446.11.3450
Predominant Reaching Low765.40.7839
Predominant Reaching Low/Med584.71.0262
Predominant Reaching Medium515.21.1646
Predominant Reaching Med/High474.31.2651
Predominant Reaching High449.61.3345
SA/DSPL Upwind20.51SA/DSPL Downwind39.25
Scoring OptionTODTOT
5-Band Windward/Leeward Low1068.30.5616
5-Band Windward/Leeward Low/Med782.10.7671
5-Band Windward/Leeward Medium663.10.9049
5-Band Windward/Leeward Med/High598.61.0023
5-Band Windward/Leeward High571.01.0508
Windward/Leeward 60-40 Low1074.10.5586
Windward/Leeward 60-40 Low/Med792.60.7570
Windward/Leeward 60-40 Medium678.50.8844
Windward/Leeward 60-40 Med/High619.70.9683
Windward/Leeward 60-40 High596.61.0057
5-Band AP Low785.00.7644
5-Band AP Low/Med620.90.9663
5-Band AP Medium542.81.1055
5-Band AP Med/High500.61.1985
5-Band AP High479.61.2511
5-Band SF Bay Tour - Low920.60.6517
5-Band SF Bay Tour - Low/Med748.80.8013
5-Band SF Bay Tour - Medium641.90.9348
5-Band SF Bay Tour - Med/High585.61.0245
5-Band SF Bay Tour - High560.51.0704
Chicago-Mac Upwind0.9291
Chicago-Mac All Purpose0.9625
Chicago-Mac Downwind0.9914
Bayview-Mac Cove Island0.7038
Bayview-Mac Shore0.7086
Harvest Moon Regatta480.21.2494
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance602.20.9963
Triple Number Coastal/Long Distance Low710.60.8443
Triple Number Coastal/Long Distance Medium550.11.0907
Triple Number Coastal/Long Distance High494.61.2130
Triple Number Windward/Leeward Low914.10.6564
Triple Number Windward/Leeward Medium674.70.8893
Triple Number Windward/Leeward High590.31.0164
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1515.71010.9766.1640.7570.1532.2502.7457.4444.7
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance602.20.9963
Triple Number Coastal/Long Distance Low710.60.8443
Triple Number Coastal/Long Distance Medium550.11.0907
Triple Number Coastal/Long Distance High494.61.2130
Triple Number Windward/Leeward Low914.10.6564
Triple Number Windward/Leeward Medium674.70.8893
Triple Number Windward/Leeward High590.31.0164
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1515.71010.9766.1640.7570.1532.2502.7457.4444.7
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance602.2
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1515.71010.9766.1640.7570.1532.2502.7457.4444.7
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low710.60.8443
Triple Number Coastal/Long Distance Medium550.11.0907
Triple Number Coastal/Long Distance High494.61.2130
Triple Number Windward/Leeward Low914.10.6564
Triple Number Windward/Leeward Medium674.70.8893
Triple Number Windward/Leeward High590.31.0164
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating602.20.9963
FinRating, kevyt tuuli1049.20.9531
FinRating, kova tuuli482.81.0357
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low710.60.8443
Triple Number Coastal/Long Distance Medium550.11.0907
Triple Number Coastal/Long Distance High494.61.2130
Triple Number Windward/Leeward Low914.10.6564
Triple Number Windward/Leeward Medium674.70.8893
Triple Number Windward/Leeward High590.31.0164
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9963
Triple Number Coastal/Long Distance Low0.8443
Triple Number Coastal/Long Distance Medium1.0907
Triple Number Coastal/Long Distance High1.2130
Triple Number Windward/Leeward Low0.6564
Triple Number Windward/Leeward Medium0.8893
Triple Number Windward/Leeward High1.0164
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1515.71010.9766.1640.7570.1532.2502.7457.4444.7
For information
General Purpose Handicap (GPH)621.5
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance602.20.9963
Triple Number Coastal/Long Distance Low710.60.8443
Triple Number Coastal/Long Distance Medium550.11.0907
Triple Number Coastal/Long Distance High494.61.2130
Triple Number Windward/Leeward Low914.10.6564
Triple Number Windward/Leeward Medium674.70.8893
Triple Number Windward/Leeward High590.31.0164
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1515.71010.9766.1640.7570.1532.2502.7457.4444.7
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low710.60.8443
Triple Number Coastal/Long Distance Medium550.11.0907
Triple Number Coastal/Long Distance High494.61.2130
Triple Number Windward/Leeward Low914.10.6564
Triple Number Windward/Leeward Medium674.70.8893
Triple Number Windward/Leeward High590.31.0164
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance602.20.9963
Triple Number Coastal/Long Distance Low710.60.8443
Triple Number Coastal/Long Distance Medium550.11.0907
Triple Number Coastal/Long Distance High494.61.2130
Triple Number Windward/Leeward Low914.10.6564
Triple Number Windward/Leeward Medium674.70.8893
Triple Number Windward/Leeward High590.31.0164
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1515.71010.9766.1640.7570.1532.2502.7457.4444.7
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance602.20.9963
Triple Number Coastal/Long Distance Low710.60.8443
Triple Number Coastal/Long Distance Medium550.11.0907
Triple Number Coastal/Long Distance High494.61.2130
Triple Number Windward/Leeward Low914.10.6564
Triple Number Windward/Leeward Medium674.70.8893
Triple Number Windward/Leeward High590.31.0164
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1515.71010.9766.1640.7570.1532.2502.7457.4444.7
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low710.6
Triple Number Coastal/Long Distance Medium550.1
Triple Number Coastal/Long Distance High494.6
Triple Number Windward/Leeward Low914.1
Triple Number Windward/Leeward Medium674.7
Triple Number Windward/Leeward High590.3
Predominantly Upwind601.7
Predominantly Downwind558.4
Predominantly Reaching537.7
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance602.20.9963
Triple Number Coastal/Long Distance Low710.60.8443
Triple Number Coastal/Long Distance Medium550.11.0907
Triple Number Coastal/Long Distance High494.61.2130
Triple Number Windward/Leeward Low914.10.6564
Triple Number Windward/Leeward Medium674.70.8893
Triple Number Windward/Leeward High590.31.0164
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1515.71010.9766.1640.7570.1532.2502.7457.4444.7
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8443
Triple Number Coastal/Long Distance Medium1.0907
Triple Number Coastal/Long Distance High1.2130
Triple Number Windward/Leeward Low0.6564
Triple Number Windward/Leeward Medium0.8893
Triple Number Windward/Leeward High1.0164
Coastal/Long Distance0.9963
Predominantly Upwind0.9971
Predominantly Downwind1.0745
For information
General Purpose Handicap (GPH)621.5
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.0830
Distanseseilas Trippeltall svak vind0.8443
Distanseseilas Trippeltall mellomvind1.0907
Distanseseilas Trippeltall sterk vind1.2130
Pølsebane Trippeltall svak vind0.6564
Pølsebane Trippeltall mellomvind0.8893
Pølsebane Trippeltall sterk vind1.0164
Motvind Singeltall0.9971
Medvind Singeltall1.0745
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low710.60.8443
Triple Number Coastal/Long Distance Medium550.11.0907
Triple Number Coastal/Long Distance High494.61.2130
Triple Number Windward/Leeward Low914.10.6564
Triple Number Windward/Leeward Medium674.70.8893
Triple Number Windward/Leeward High590.31.0164
Coastal/Long Distance602.20.9963
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind601.70.9971
Predominantly Downwind558.41.0745
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore559.91.0716
Cape Doctor Coastal469.21.2786
Triple Number Coastal/Long Distance Low710.60.8443
Triple Number Coastal/Long Distance Medium550.11.0907
Triple Number Coastal/Long Distance High494.61.2130
Triple Number Windward/Leeward Low914.10.6564
Triple Number Windward/Leeward Medium674.70.8893
Triple Number Windward/Leeward High590.31.0164
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8443
Triple Number Coastal/Long Distance Medium1.0907
Triple Number Coastal/Long Distance High1.2130
Triple Number Windward/Leeward Low0.6564
Triple Number Windward/Leeward Medium0.8893
Triple Number Windward/Leeward High1.0164
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8443
Triple Number Coastal/Long Distance Medium1.0907
Triple Number Coastal/Long Distance High1.2130
Triple Number Windward/Leeward Low0.6564
Triple Number Windward/Leeward Medium0.8893
Triple Number Windward/Leeward High1.0164
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance602.20.9963
Triple Number Coastal/Long Distance Low710.60.8443
Triple Number Coastal/Long Distance Medium550.11.0907
Triple Number Coastal/Long Distance High494.61.2130
Triple Number Windward/Leeward Low914.10.6564
Triple Number Windward/Leeward Medium674.70.8893
Triple Number Windward/Leeward High590.31.0164
Predominantly Upwind601.70.9971
Predominantly Downwind558.41.0745
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1515.71010.9766.1640.7570.1532.2502.7457.4444.7
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance602.20.9963
Triple Number Coastal/Long Distance Low710.60.8443
Triple Number Coastal/Long Distance Medium550.11.0907
Triple Number Coastal/Long Distance High494.61.2130
Triple Number Windward/Leeward Low914.10.6564
Triple Number Windward/Leeward Medium674.70.8893
Triple Number Windward/Leeward High590.31.0164
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1515.71010.9766.1640.7570.1532.2502.7457.4444.7
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low710.60.8443
Triple Number AP Medium550.21.0905
Triple Number AP High494.61.2130
Triple Number Windward/Leeward Low955.20.6281
Triple Number Windward/Leeward Medium674.70.8893
Triple Number Windward/Leeward High590.31.0164
Single Number Predominant Upwind626.50.9577
Single Number Predominant Reaching551.41.0881
Single Number Predominant Downwind583.21.0288
Predominant Upwind - Low861.60.6963
Predominant Upwind - Low/Med658.30.9114
Predominant Upwind - Medium582.71.0297
Predominant Upwind - Med/High546.41.0981
Predominant Upwind - High531.61.1287
Predominant Downwind Low856.60.7005
Predominant Downwind Low/Med632.30.9490
Predominant Downwind Medium538.61.1140
Predominant Downwind Med/High480.81.2478
Predominant Downwind High446.11.3450
Predominant Reaching Low765.40.7839
Predominant Reaching Low/Med584.71.0262
Predominant Reaching Medium515.21.1646
Predominant Reaching Med/High474.31.2651
Predominant Reaching High449.61.3345
SA/DSPL Upwind20.51SA/DSPL Downwind39.25
Scoring OptionTODTOT
5-Band Windward/Leeward Low1068.30.5616
5-Band Windward/Leeward Low/Med782.10.7671
5-Band Windward/Leeward Medium663.10.9049
5-Band Windward/Leeward Med/High598.61.0023
5-Band Windward/Leeward High571.01.0508
Windward/Leeward 60-40 Low1074.10.5586
Windward/Leeward 60-40 Low/Med792.60.7570
Windward/Leeward 60-40 Medium678.50.8844
Windward/Leeward 60-40 Med/High619.70.9683
Windward/Leeward 60-40 High596.61.0057
5-Band AP Low785.00.7644
5-Band AP Low/Med620.90.9663
5-Band AP Medium542.81.1055
5-Band AP Med/High500.61.1985
5-Band AP High479.61.2511
5-Band SF Bay Tour - Low920.60.6517
5-Band SF Bay Tour - Low/Med748.80.8013
5-Band SF Bay Tour - Medium641.90.9348
5-Band SF Bay Tour - Med/High585.61.0245
5-Band SF Bay Tour - High560.51.0704
Chicago-Mac Upwind0.9291
Chicago-Mac All Purpose0.9625
Chicago-Mac Downwind0.9914
Bayview-Mac Cove Island0.7038
Bayview-Mac Shore0.7086
Harvest Moon Regatta480.21.2494
Double HandedClub Certificate2025
StellaFIN 10094
Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFinngulf 37MeasurementHINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA11.231Max. Beam3.450Draft2.006Displacement6,259Wetted area26.83IMS L10.122LSM010.093Acc. length11.213Sink (kg/mm) 20.20
VCGD-0.110VCGM-0.040RM Rated (kg·m) 143.1Limit of positive stability(°) N/AStability IndexN/ADefault crew weight170Declared crew weightN/A
PROPELLER
Propeller TypeFolding 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.410PBWPIPA0.0007
EDLST1ST2
ST3ST4ST5
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstaysCheckstaysSpreaders2Rotating mastNo
P14.010IG14.736ISP14.830MDT10.120MDL10.220MDT2MDL2TLMWGO
E4.953J4.215BAS1.586FSDFoilSFJSPL4.310WPLTPSBDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date11/08/2024
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Double HandedClub Certificate2025
StellaFIN 10094
Avomeripurjehtijat ry
c/o Mainoskauppa Oy
Melkonkatu 16 B
00210 HELSINKI
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment00.150.971.773.124.1540.62
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment00.040.591.152.203.224.1813.63NoNo 29.46
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment014.5514.5514.557.747.6093.51
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 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.