Club Certificate2025
CinderellaNOR 16124
Norges Seilforbund
Sognsveien 73
0854 OSLO
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 Angles45.3°45.3°43.6°42.3°41.5°41.0°40.7°41.5°43.0°
Beat VMG2.503.444.184.674.905.015.055.014.86
52°3.985.376.366.967.237.347.387.437.36
60°4.315.726.667.227.497.607.657.727.71
75°4.555.986.887.417.737.928.028.168.26
90°4.475.916.867.437.798.078.308.578.74
110°3.865.346.507.297.788.178.539.169.62
120°3.695.146.327.167.698.098.479.2610.11
135°3.224.585.776.717.387.828.208.979.85
150°2.673.895.015.946.677.187.578.178.78
Run VMG2.313.374.345.145.786.226.837.708.32
Gybe Angles145.1°145.1°147.0°147.4°147.4°148.9°180.0°180.0°180.0°
APH ToD:564.7CDL: 9.431APH ToT: 1.0626CertNo:676150
BOAT
ClassDufour 390DesignerFelciBuilderDufour YachtsAge date01/2022Series date01/2019Offset filedufour390.offData file676150
HULL
Length Overall11.200 mMaximum Beam4.022 mDraft1.931 mDisplacement8,068 kgDLR6.7864IMS DivisionCruiser/RacerDynamic Allowance0.370%Age Allowance0.195%
PROPELLER
InstallationStrutTypeFolding 3 bladesDiameter0.400m
CREW
Maximum weight320 kg(declared)Minimum weight190 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail38.8739.48Headsail Luffed26.1026.10Headsail Flying67.9867.98SymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail11.57Storm Jib10.81Heavy Weather Jib29.18
SAIL LIMITS
Headsails5Spinnakers0
✱ No spinnaker pole aboard
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
CinderellaNOR 16124
Norges Seilforbund
Sognsveien 73
0854 OSLO
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 VMG1442.31045.8861.2770.8734.3718.9712.6718.9741.3
52°903.4669.9565.8517.0497.8490.2487.7484.8489.4
60°835.1628.9540.4498.8480.5473.4470.4466.1467.0
75°790.6601.6523.0485.7466.0454.7449.0441.1436.0
90°806.2609.1525.1484.4462.2446.3433.9419.9411.9
110°933.2674.5553.7493.6462.8440.9421.8392.9374.1
120°975.5700.3570.0502.6468.2445.2424.8388.7356.2
135°1117.8785.2623.9536.4488.1460.4438.8401.3365.5
150°1349.3925.3718.2606.1539.8501.5475.6440.5410.2
Run VMG1558.61068.5829.3699.9623.3579.1526.8467.6432.8
Selected Courses
Windward / Leeward1498.41057.1845.3735.3678.8649.0619.7593.2587.1
All purpose1117.7804.4656.9581.6543.4522.2506.2487.1477.8
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward709.50.8456
All purpose564.71.0626
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low730.60.8212
Triple Number Coastal/Long Distance Medium560.31.0709
Triple Number Coastal/Long Distance High503.11.1927
Triple Number Windward/Leeward Low951.20.6308
Triple Number Windward/Leeward Medium704.10.8522
Triple Number Windward/Leeward High617.10.9723
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance617.80.9712
Triple Number Coastal/Long Distance Low730.60.8212
Triple Number Coastal/Long Distance Medium560.31.0709
Triple Number Coastal/Long Distance High503.11.1927
Triple Number Windward/Leeward Low951.20.6308
Triple Number Windward/Leeward Medium704.10.8522
Triple Number Windward/Leeward High617.10.9723
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1604.81058.3793.9659.3583.3543.9510.7460.4446.6
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7551
Downwind "popa"0.8760
70% up, 30% down "Ilhabela"0.7877
30% up, 70% down "Ilhabela-inverso"0.8358
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low730.60.8212
Triple Number Coastal/Long Distance Medium560.31.0709
Triple Number Coastal/Long Distance High503.11.1927
Triple Number Windward/Leeward Low951.20.6308
Triple Number Windward/Leeward Medium704.10.8522
Triple Number Windward/Leeward High617.10.9723
Predominantly Upwind606.10.9899
Predominantly Downwind579.61.0351
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low730.60.8212
Triple Number AP Medium560.41.0707
Triple Number AP High503.11.1927
Triple Number Windward/Leeward Low995.10.6029
Triple Number Windward/Leeward Medium704.10.8522
Triple Number Windward/Leeward High617.10.9723
Single Number Predominant Upwind631.40.9503
Single Number Predominant Reaching556.91.0774
Single Number Predominant Downwind608.00.9869
Predominant Upwind - Low867.60.6916
Predominant Upwind - Low/Med662.20.9061
Predominant Upwind - Medium586.21.0235
Predominant Upwind - Med/High551.91.0871
Predominant Upwind - High541.31.1085
Predominant Downwind Low904.30.6635
Predominant Downwind Low/Med660.20.9088
Predominant Downwind Medium558.81.0737
Predominant Downwind Med/High497.01.2071
Predominant Downwind High461.91.2991
Predominant Reaching Low778.90.7704
Predominant Reaching Low/Med592.11.0133
Predominant Reaching Medium518.31.1576
Predominant Reaching Med/High476.91.2580
Predominant Reaching High455.41.3176
SA/DSPL Upwind16.04SA/DSPL Downwind26.38
Scoring OptionTODTOT
5-Band Windward/Leeward Low1115.00.5381
5-Band Windward/Leeward Low/Med813.10.7379
5-Band Windward/Leeward Medium692.20.8668
5-Band Windward/Leeward Med/High625.30.9595
5-Band Windward/Leeward High596.71.0054
Windward/Leeward 60-40 Low1111.80.5397
Windward/Leeward 60-40 Low/Med818.10.7334
Windward/Leeward 60-40 Medium703.00.8534
Windward/Leeward 60-40 Med/High643.50.9323
Windward/Leeward 60-40 High621.70.9650
5-Band AP Low811.00.7398
5-Band AP Low/Med635.30.9444
5-Band AP Medium552.51.0859
5-Band AP Med/High508.91.1791
5-Band AP High488.81.2274
5-Band SF Bay Tour - Low956.60.6272
5-Band SF Bay Tour - Low/Med775.20.7740
5-Band SF Bay Tour - Medium664.50.9029
5-Band SF Bay Tour - Med/High607.00.9885
5-Band SF Bay Tour - High584.11.0272
Chicago-Mac Upwind0.9222
Chicago-Mac All Purpose0.9412
Chicago-Mac Downwind0.9506
Bayview-Mac Cove Island0.6812
Bayview-Mac Shore0.6882
Harvest Moon Regatta485.31.2364
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance617.80.9712
Triple Number Coastal/Long Distance Low730.60.8212
Triple Number Coastal/Long Distance Medium560.31.0709
Triple Number Coastal/Long Distance High503.11.1927
Triple Number Windward/Leeward Low951.20.6308
Triple Number Windward/Leeward Medium704.10.8522
Triple Number Windward/Leeward High617.10.9723
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1604.81058.3793.9659.3583.3543.9510.7460.4446.6
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance617.80.9712
Triple Number Coastal/Long Distance Low730.60.8212
Triple Number Coastal/Long Distance Medium560.31.0709
Triple Number Coastal/Long Distance High503.11.1927
Triple Number Windward/Leeward Low951.20.6308
Triple Number Windward/Leeward Medium704.10.8522
Triple Number Windward/Leeward High617.10.9723
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1604.81058.3793.9659.3583.3543.9510.7460.4446.6
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance617.8
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1604.81058.3793.9659.3583.3543.9510.7460.4446.6
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low730.60.8212
Triple Number Coastal/Long Distance Medium560.31.0709
Triple Number Coastal/Long Distance High503.11.1927
Triple Number Windward/Leeward Low951.20.6308
Triple Number Windward/Leeward Medium704.10.8522
Triple Number Windward/Leeward High617.10.9723
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating617.80.9712
FinRating, kevyt tuuli1093.80.9142
FinRating, kova tuuli491.41.0174
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low730.60.8212
Triple Number Coastal/Long Distance Medium560.31.0709
Triple Number Coastal/Long Distance High503.11.1927
Triple Number Windward/Leeward Low951.20.6308
Triple Number Windward/Leeward Medium704.10.8522
Triple Number Windward/Leeward High617.10.9723
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9712
Triple Number Coastal/Long Distance Low0.8212
Triple Number Coastal/Long Distance Medium1.0709
Triple Number Coastal/Long Distance High1.1927
Triple Number Windward/Leeward Low0.6308
Triple Number Windward/Leeward Medium0.8522
Triple Number Windward/Leeward High0.9723
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1604.81058.3793.9659.3583.3543.9510.7460.4446.6
For information
General Purpose Handicap (GPH)634.7
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance617.80.9712
Triple Number Coastal/Long Distance Low730.60.8212
Triple Number Coastal/Long Distance Medium560.31.0709
Triple Number Coastal/Long Distance High503.11.1927
Triple Number Windward/Leeward Low951.20.6308
Triple Number Windward/Leeward Medium704.10.8522
Triple Number Windward/Leeward High617.10.9723
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1604.81058.3793.9659.3583.3543.9510.7460.4446.6
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low730.60.8212
Triple Number Coastal/Long Distance Medium560.31.0709
Triple Number Coastal/Long Distance High503.11.1927
Triple Number Windward/Leeward Low951.20.6308
Triple Number Windward/Leeward Medium704.10.8522
Triple Number Windward/Leeward High617.10.9723
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance617.80.9712
Triple Number Coastal/Long Distance Low730.60.8212
Triple Number Coastal/Long Distance Medium560.31.0709
Triple Number Coastal/Long Distance High503.11.1927
Triple Number Windward/Leeward Low951.20.6308
Triple Number Windward/Leeward Medium704.10.8522
Triple Number Windward/Leeward High617.10.9723
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1604.81058.3793.9659.3583.3543.9510.7460.4446.6
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance617.80.9712
Triple Number Coastal/Long Distance Low730.60.8212
Triple Number Coastal/Long Distance Medium560.31.0709
Triple Number Coastal/Long Distance High503.11.1927
Triple Number Windward/Leeward Low951.20.6308
Triple Number Windward/Leeward Medium704.10.8522
Triple Number Windward/Leeward High617.10.9723
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1604.81058.3793.9659.3583.3543.9510.7460.4446.6
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low730.6
Triple Number Coastal/Long Distance Medium560.3
Triple Number Coastal/Long Distance High503.1
Triple Number Windward/Leeward Low951.2
Triple Number Windward/Leeward Medium704.1
Triple Number Windward/Leeward High617.1
Predominantly Upwind606.1
Predominantly Downwind579.6
Predominantly Reaching547.7
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance617.80.9712
Triple Number Coastal/Long Distance Low730.60.8212
Triple Number Coastal/Long Distance Medium560.31.0709
Triple Number Coastal/Long Distance High503.11.1927
Triple Number Windward/Leeward Low951.20.6308
Triple Number Windward/Leeward Medium704.10.8522
Triple Number Windward/Leeward High617.10.9723
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1604.81058.3793.9659.3583.3543.9510.7460.4446.6
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8212
Triple Number Coastal/Long Distance Medium1.0709
Triple Number Coastal/Long Distance High1.1927
Triple Number Windward/Leeward Low0.6308
Triple Number Windward/Leeward Medium0.8522
Triple Number Windward/Leeward High0.9723
Coastal/Long Distance0.9712
Predominantly Upwind0.9899
Predominantly Downwind1.0351
For information
General Purpose Handicap (GPH)634.7
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.0626
Distanseseilas Trippeltall svak vind0.8212
Distanseseilas Trippeltall mellomvind1.0709
Distanseseilas Trippeltall sterk vind1.1927
Pølsebane Trippeltall svak vind0.6308
Pølsebane Trippeltall mellomvind0.8522
Pølsebane Trippeltall sterk vind0.9723
Motvind Singeltall0.9899
Medvind Singeltall1.0351
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low730.60.8212
Triple Number Coastal/Long Distance Medium560.31.0709
Triple Number Coastal/Long Distance High503.11.1927
Triple Number Windward/Leeward Low951.20.6308
Triple Number Windward/Leeward Medium704.10.8522
Triple Number Windward/Leeward High617.10.9723
Coastal/Long Distance617.80.9712
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind606.10.9899
Predominantly Downwind579.61.0351
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore588.91.0188
Cape Doctor Coastal480.61.2483
Triple Number Coastal/Long Distance Low730.60.8212
Triple Number Coastal/Long Distance Medium560.31.0709
Triple Number Coastal/Long Distance High503.11.1927
Triple Number Windward/Leeward Low951.20.6308
Triple Number Windward/Leeward Medium704.10.8522
Triple Number Windward/Leeward High617.10.9723
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8212
Triple Number Coastal/Long Distance Medium1.0709
Triple Number Coastal/Long Distance High1.1927
Triple Number Windward/Leeward Low0.6308
Triple Number Windward/Leeward Medium0.8522
Triple Number Windward/Leeward High0.9723
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8212
Triple Number Coastal/Long Distance Medium1.0709
Triple Number Coastal/Long Distance High1.1927
Triple Number Windward/Leeward Low0.6308
Triple Number Windward/Leeward Medium0.8522
Triple Number Windward/Leeward High0.9723
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance617.80.9712
Triple Number Coastal/Long Distance Low730.60.8212
Triple Number Coastal/Long Distance Medium560.31.0709
Triple Number Coastal/Long Distance High503.11.1927
Triple Number Windward/Leeward Low951.20.6308
Triple Number Windward/Leeward Medium704.10.8522
Triple Number Windward/Leeward High617.10.9723
Predominantly Upwind606.10.9899
Predominantly Downwind579.61.0351
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1604.81058.3793.9659.3583.3543.9510.7460.4446.6
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance617.80.9712
Triple Number Coastal/Long Distance Low730.60.8212
Triple Number Coastal/Long Distance Medium560.31.0709
Triple Number Coastal/Long Distance High503.11.1927
Triple Number Windward/Leeward Low951.20.6308
Triple Number Windward/Leeward Medium704.10.8522
Triple Number Windward/Leeward High617.10.9723
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1604.81058.3793.9659.3583.3543.9510.7460.4446.6
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low730.60.8212
Triple Number AP Medium560.41.0707
Triple Number AP High503.11.1927
Triple Number Windward/Leeward Low995.10.6029
Triple Number Windward/Leeward Medium704.10.8522
Triple Number Windward/Leeward High617.10.9723
Single Number Predominant Upwind631.40.9503
Single Number Predominant Reaching556.91.0774
Single Number Predominant Downwind608.00.9869
Predominant Upwind - Low867.60.6916
Predominant Upwind - Low/Med662.20.9061
Predominant Upwind - Medium586.21.0235
Predominant Upwind - Med/High551.91.0871
Predominant Upwind - High541.31.1085
Predominant Downwind Low904.30.6635
Predominant Downwind Low/Med660.20.9088
Predominant Downwind Medium558.81.0737
Predominant Downwind Med/High497.01.2071
Predominant Downwind High461.91.2991
Predominant Reaching Low778.90.7704
Predominant Reaching Low/Med592.11.0133
Predominant Reaching Medium518.31.1576
Predominant Reaching Med/High476.91.2580
Predominant Reaching High455.41.3176
SA/DSPL Upwind16.04SA/DSPL Downwind26.38
Scoring OptionTODTOT
5-Band Windward/Leeward Low1115.00.5381
5-Band Windward/Leeward Low/Med813.10.7379
5-Band Windward/Leeward Medium692.20.8668
5-Band Windward/Leeward Med/High625.30.9595
5-Band Windward/Leeward High596.71.0054
Windward/Leeward 60-40 Low1111.80.5397
Windward/Leeward 60-40 Low/Med818.10.7334
Windward/Leeward 60-40 Medium703.00.8534
Windward/Leeward 60-40 Med/High643.50.9323
Windward/Leeward 60-40 High621.70.9650
5-Band AP Low811.00.7398
5-Band AP Low/Med635.30.9444
5-Band AP Medium552.51.0859
5-Band AP Med/High508.91.1791
5-Band AP High488.81.2274
5-Band SF Bay Tour - Low956.60.6272
5-Band SF Bay Tour - Low/Med775.20.7740
5-Band SF Bay Tour - Medium664.50.9029
5-Band SF Bay Tour - Med/High607.00.9885
5-Band SF Bay Tour - High584.11.0272
Chicago-Mac Upwind0.9222
Chicago-Mac All Purpose0.9412
Chicago-Mac Downwind0.9506
Bayview-Mac Cove Island0.6812
Bayview-Mac Shore0.6882
Harvest Moon Regatta485.31.2364
Club Certificate2025
CinderellaNOR 16124
Norges Seilforbund
Sognsveien 73
0854 OSLO
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassDufour 390MeasurementHINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA11.200Max. Beam4.022Draft1.931Displacement8,068Wetted area32.34IMS L10.591LSM010.593Acc. length11.200Sink (kg/mm) 25.58
VCGD0.227VCGM0.242RM Rated (kg·m) 219.3Limit of positive stability(°) N/AStability IndexN/ADefault crew weight747Declared crew weight320
PROPELLER
Propeller TypeFolding 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.400PBWPIPA0.0034
EDL3.055ST10.066ST20.180
ST30.180ST40.112ST50.143
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders2Rotating mastNo
P14.310IG14.700ISP14.810MDT10.125MDL10.200MDT20.000MDL20.000TLNo TaperMW0.000GO0.000
E4.620J3.980BAS1.280FSDFoilSFJ0.170SPL0.000WPLTPS4.760BD0.000MWT0.00MCG0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered0.227Flotation Date01/01/2015
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
CinderellaNOR 16124
Norges Seilforbund
Sognsveien 73
0854 OSLO
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment625-2024081510520.130.911.652.923.9138.8715/08/2024
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment625-2022082316240.061.142.274.556.859.0514.94NoYes067.9823/08/2022625-2022082316270.060.510.971.962.994.0713.98NoYes027.9523/08/2022625-2023080809350.050.581.051.942.763.4414.02YesNo 26.1008/08/2023
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.