Non Spin/HSFClub Certificate2025
Shutter SpeedNED 1690
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 Angles43.4°43.4°41.4°39.9°38.4°37.5°37.2°37.9°39.3°
Beat VMG2.253.113.794.294.654.834.904.924.84
52°3.504.745.636.216.556.736.816.876.86
60°3.714.995.876.396.696.886.997.077.09
75°3.855.146.036.536.827.057.237.437.51
90°3.755.055.966.526.847.097.327.717.94
110°3.284.555.566.306.747.057.337.868.44
120°3.064.295.316.106.606.947.237.798.41
135°2.603.754.785.626.276.696.997.548.11
150°2.193.194.124.955.666.226.627.187.71
Run VMG1.862.763.644.475.215.876.387.037.56
Gybe Angles144.9°144.9°173.0°175.7°177.1°178.0°179.1°179.5°179.5°
APH ToD:633.7CDL: 7.936APH ToT: 0.9468CertNo:
BOAT
ClassWinner 900Designervd StadtBuilderWinnerAge date05/2016Series date01/2013Offset filewinn900.offData fileNED1690
HULL
Length Overall8.991 mMaximum Beam2.940 mDraft1.925 mDisplacement3,794 kgDLR6.8940IMS DivisionCruiser/RacerDynamic Allowance0.310%Age Allowance0.390%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.380m
CREW
Maximum weight518 kg(default)Minimum weight388 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail27.8828.33Headsail Luffed20.2420.24Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail8.62Storm Jib6.75Heavy Weather Jib18.22
SAIL LIMITS
Headsails5
✱ Zero set flying
Spinnakers0
✱ 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.
Non Spin/HSFClub Certificate2025
Shutter SpeedNED 1690
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 VMG1600.51158.1950.2838.4773.8745.7735.1731.4743.6
52°1027.8759.8639.2579.7549.9535.2528.9524.2524.7
60°969.4721.9613.3563.4538.0523.2515.0509.0508.0
75°936.0699.8597.4551.5527.8510.9498.0484.6479.3
90°960.1713.4604.2552.4526.1507.9491.6467.2453.5
110°1096.7791.3647.2571.8534.3510.6491.1457.7426.7
120°1177.7840.1678.0590.4545.2519.0498.3462.4428.1
135°1386.5960.4753.0640.7574.4538.1514.9477.4444.2
150°1643.71127.8872.8726.6636.4578.5544.1501.5466.7
Run VMG1932.41302.3988.2804.7690.7613.6563.9512.3476.1
Selected Courses
Windward / Leeward1763.31230.2969.2821.5732.2679.7649.5621.9609.9
All purpose1315.2938.7758.7661.7606.1573.9554.2531.0516.7
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward774.40.7748
All purpose633.70.9468
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low848.70.7070
Triple Number Coastal/Long Distance Medium629.30.9534
Triple Number Coastal/Long Distance High550.51.0900
Triple Number Windward/Leeward Low1099.70.5456
Triple Number Windward/Leeward Medium768.60.7806
Triple Number Windward/Leeward High646.70.9278
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance691.90.8671
Triple Number Coastal/Long Distance Low848.70.7070
Triple Number Coastal/Long Distance Medium629.30.9534
Triple Number Coastal/Long Distance High550.51.0900
Triple Number Windward/Leeward Low1099.70.5456
Triple Number Windward/Leeward Medium768.60.7806
Triple Number Windward/Leeward High646.70.9278
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1904.91237.4913.8744.2646.3595.8561.4510.8493.4
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7080
Downwind "popa"0.7670
70% up, 30% down "Ilhabela"0.7247
30% up, 70% down "Ilhabela-inverso"0.7483
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low848.70.7070
Triple Number Coastal/Long Distance Medium629.30.9534
Triple Number Coastal/Long Distance High550.51.0900
Triple Number Windward/Leeward Low1099.70.5456
Triple Number Windward/Leeward Medium768.60.7806
Triple Number Windward/Leeward High646.70.9278
Predominantly Upwind670.40.8950
Predominantly Downwind661.90.9065
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low848.70.7070
Triple Number AP Medium629.40.9533
Triple Number AP High550.51.0900
Triple Number Windward/Leeward Low1151.60.5210
Triple Number Windward/Leeward Medium768.60.7806
Triple Number Windward/Leeward High646.70.9278
Single Number Predominant Upwind699.00.8584
Single Number Predominant Reaching636.50.9426
Single Number Predominant Downwind697.70.8600
Predominant Upwind - Low994.50.6033
Predominant Upwind - Low/Med746.20.8040
Predominant Upwind - Medium644.30.9312
Predominant Upwind - Med/High594.01.0102
Predominant Upwind - High577.61.0388
Predominant Downwind Low1084.30.5534
Predominant Downwind Low/Med770.60.7787
Predominant Downwind Medium632.20.9491
Predominant Downwind Med/High551.21.0885
Predominant Downwind High514.21.1668
Predominant Reaching Low919.60.6524
Predominant Reaching Low/Med684.70.8763
Predominant Reaching Medium587.41.0214
Predominant Reaching Med/High532.91.1258
Predominant Reaching High506.61.1844
SA/DSPL Upwind19.69SA/DSPL Downwind19.69
Scoring OptionTODTOT
5-Band Windward/Leeward Low1299.00.4619
5-Band Windward/Leeward Low/Med920.60.6517
5-Band Windward/Leeward Medium751.10.7988
5-Band Windward/Leeward Med/High656.90.9134
5-Band Windward/Leeward High624.60.9607
Windward/Leeward 60-40 Low1282.60.4678
Windward/Leeward 60-40 Low/Med919.60.6525
Windward/Leeward 60-40 Medium759.20.7903
Windward/Leeward 60-40 Med/High673.40.8910
Windward/Leeward 60-40 High646.50.9281
5-Band AP Low956.30.6274
5-Band AP Low/Med728.50.8236
5-Band AP Medium618.40.9703
5-Band AP Med/High558.01.0753
5-Band AP High532.61.1266
5-Band SF Bay Tour - Low1107.20.5419
5-Band SF Bay Tour - Low/Med879.40.6823
5-Band SF Bay Tour - Medium727.40.8249
5-Band SF Bay Tour - Med/High645.60.9293
5-Band SF Bay Tour - High617.40.9719
Chicago-Mac Upwind0.8288
Chicago-Mac All Purpose0.8310
Chicago-Mac Downwind0.8239
Bayview-Mac Cove Island0.5885
Bayview-Mac Shore0.5954
Harvest Moon Regatta553.11.0849
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance691.90.8671
Triple Number Coastal/Long Distance Low848.70.7070
Triple Number Coastal/Long Distance Medium629.30.9534
Triple Number Coastal/Long Distance High550.51.0900
Triple Number Windward/Leeward Low1099.70.5456
Triple Number Windward/Leeward Medium768.60.7806
Triple Number Windward/Leeward High646.70.9278
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1904.91237.4913.8744.2646.3595.8561.4510.8493.4
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance691.90.8671
Triple Number Coastal/Long Distance Low848.70.7070
Triple Number Coastal/Long Distance Medium629.30.9534
Triple Number Coastal/Long Distance High550.51.0900
Triple Number Windward/Leeward Low1099.70.5456
Triple Number Windward/Leeward Medium768.60.7806
Triple Number Windward/Leeward High646.70.9278
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1904.91237.4913.8744.2646.3595.8561.4510.8493.4
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance691.9
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1904.91237.4913.8744.2646.3595.8561.4510.8493.4
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low848.70.7070
Triple Number Coastal/Long Distance Medium629.30.9534
Triple Number Coastal/Long Distance High550.51.0900
Triple Number Windward/Leeward Low1099.70.5456
Triple Number Windward/Leeward Medium768.60.7806
Triple Number Windward/Leeward High646.70.9278
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating691.90.8671
FinRating, kevyt tuuli1280.90.7807
FinRating, kova tuuli537.40.9305
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low848.70.7070
Triple Number Coastal/Long Distance Medium629.30.9534
Triple Number Coastal/Long Distance High550.51.0900
Triple Number Windward/Leeward Low1099.70.5456
Triple Number Windward/Leeward Medium768.60.7806
Triple Number Windward/Leeward High646.70.9278
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.8671
Triple Number Coastal/Long Distance Low0.7070
Triple Number Coastal/Long Distance Medium0.9534
Triple Number Coastal/Long Distance High1.0900
Triple Number Windward/Leeward Low0.5456
Triple Number Windward/Leeward Medium0.7806
Triple Number Windward/Leeward High0.9278
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1904.91237.4913.8744.2646.3595.8561.4510.8493.4
For information
General Purpose Handicap (GPH)718.3
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance691.90.8671
Triple Number Coastal/Long Distance Low848.70.7070
Triple Number Coastal/Long Distance Medium629.30.9534
Triple Number Coastal/Long Distance High550.51.0900
Triple Number Windward/Leeward Low1099.70.5456
Triple Number Windward/Leeward Medium768.60.7806
Triple Number Windward/Leeward High646.70.9278
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1904.91237.4913.8744.2646.3595.8561.4510.8493.4
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low848.70.7070
Triple Number Coastal/Long Distance Medium629.30.9534
Triple Number Coastal/Long Distance High550.51.0900
Triple Number Windward/Leeward Low1099.70.5456
Triple Number Windward/Leeward Medium768.60.7806
Triple Number Windward/Leeward High646.70.9278
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance691.90.8671
Triple Number Coastal/Long Distance Low848.70.7070
Triple Number Coastal/Long Distance Medium629.30.9534
Triple Number Coastal/Long Distance High550.51.0900
Triple Number Windward/Leeward Low1099.70.5456
Triple Number Windward/Leeward Medium768.60.7806
Triple Number Windward/Leeward High646.70.9278
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1904.91237.4913.8744.2646.3595.8561.4510.8493.4
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance691.90.8671
Triple Number Coastal/Long Distance Low848.70.7070
Triple Number Coastal/Long Distance Medium629.30.9534
Triple Number Coastal/Long Distance High550.51.0900
Triple Number Windward/Leeward Low1099.70.5456
Triple Number Windward/Leeward Medium768.60.7806
Triple Number Windward/Leeward High646.70.9278
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1904.91237.4913.8744.2646.3595.8561.4510.8493.4
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low848.7
Triple Number Coastal/Long Distance Medium629.3
Triple Number Coastal/Long Distance High550.5
Triple Number Windward/Leeward Low1099.7
Triple Number Windward/Leeward Medium768.6
Triple Number Windward/Leeward High646.7
Predominantly Upwind670.4
Predominantly Downwind661.9
Predominantly Reaching626.2
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance691.90.8671
Triple Number Coastal/Long Distance Low848.70.7070
Triple Number Coastal/Long Distance Medium629.30.9534
Triple Number Coastal/Long Distance High550.51.0900
Triple Number Windward/Leeward Low1099.70.5456
Triple Number Windward/Leeward Medium768.60.7806
Triple Number Windward/Leeward High646.70.9278
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1904.91237.4913.8744.2646.3595.8561.4510.8493.4
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7070
Triple Number Coastal/Long Distance Medium0.9534
Triple Number Coastal/Long Distance High1.0900
Triple Number Windward/Leeward Low0.5456
Triple Number Windward/Leeward Medium0.7806
Triple Number Windward/Leeward High0.9278
Coastal/Long Distance0.8671
Predominantly Upwind0.8950
Predominantly Downwind0.9065
For information
General Purpose Handicap (GPH)718.3
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.9468
Distanseseilas Trippeltall svak vind0.7070
Distanseseilas Trippeltall mellomvind0.9534
Distanseseilas Trippeltall sterk vind1.0900
Pølsebane Trippeltall svak vind0.5456
Pølsebane Trippeltall mellomvind0.7806
Pølsebane Trippeltall sterk vind0.9278
Motvind Singeltall0.8950
Medvind Singeltall0.9065
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low848.70.7070
Triple Number Coastal/Long Distance Medium629.30.9534
Triple Number Coastal/Long Distance High550.51.0900
Triple Number Windward/Leeward Low1099.70.5456
Triple Number Windward/Leeward Medium768.60.7806
Triple Number Windward/Leeward High646.70.9278
Coastal/Long Distance691.90.8671
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind670.40.8950
Predominantly Downwind661.90.9065
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore613.50.9781
Cape Doctor Coastal521.01.1516
Triple Number Coastal/Long Distance Low848.70.7070
Triple Number Coastal/Long Distance Medium629.30.9534
Triple Number Coastal/Long Distance High550.51.0900
Triple Number Windward/Leeward Low1099.70.5456
Triple Number Windward/Leeward Medium768.60.7806
Triple Number Windward/Leeward High646.70.9278
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7070
Triple Number Coastal/Long Distance Medium0.9534
Triple Number Coastal/Long Distance High1.0900
Triple Number Windward/Leeward Low0.5456
Triple Number Windward/Leeward Medium0.7806
Triple Number Windward/Leeward High0.9278
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7070
Triple Number Coastal/Long Distance Medium0.9534
Triple Number Coastal/Long Distance High1.0900
Triple Number Windward/Leeward Low0.5456
Triple Number Windward/Leeward Medium0.7806
Triple Number Windward/Leeward High0.9278
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance691.90.8671
Triple Number Coastal/Long Distance Low848.70.7070
Triple Number Coastal/Long Distance Medium629.30.9534
Triple Number Coastal/Long Distance High550.51.0900
Triple Number Windward/Leeward Low1099.70.5456
Triple Number Windward/Leeward Medium768.60.7806
Triple Number Windward/Leeward High646.70.9278
Predominantly Upwind670.40.8950
Predominantly Downwind661.90.9065
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1904.91237.4913.8744.2646.3595.8561.4510.8493.4
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance691.90.8671
Triple Number Coastal/Long Distance Low848.70.7070
Triple Number Coastal/Long Distance Medium629.30.9534
Triple Number Coastal/Long Distance High550.51.0900
Triple Number Windward/Leeward Low1099.70.5456
Triple Number Windward/Leeward Medium768.60.7806
Triple Number Windward/Leeward High646.70.9278
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1904.91237.4913.8744.2646.3595.8561.4510.8493.4
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low848.70.7070
Triple Number AP Medium629.40.9533
Triple Number AP High550.51.0900
Triple Number Windward/Leeward Low1151.60.5210
Triple Number Windward/Leeward Medium768.60.7806
Triple Number Windward/Leeward High646.70.9278
Single Number Predominant Upwind699.00.8584
Single Number Predominant Reaching636.50.9426
Single Number Predominant Downwind697.70.8600
Predominant Upwind - Low994.50.6033
Predominant Upwind - Low/Med746.20.8040
Predominant Upwind - Medium644.30.9312
Predominant Upwind - Med/High594.01.0102
Predominant Upwind - High577.61.0388
Predominant Downwind Low1084.30.5534
Predominant Downwind Low/Med770.60.7787
Predominant Downwind Medium632.20.9491
Predominant Downwind Med/High551.21.0885
Predominant Downwind High514.21.1668
Predominant Reaching Low919.60.6524
Predominant Reaching Low/Med684.70.8763
Predominant Reaching Medium587.41.0214
Predominant Reaching Med/High532.91.1258
Predominant Reaching High506.61.1844
SA/DSPL Upwind19.69SA/DSPL Downwind19.69
Scoring OptionTODTOT
5-Band Windward/Leeward Low1299.00.4619
5-Band Windward/Leeward Low/Med920.60.6517
5-Band Windward/Leeward Medium751.10.7988
5-Band Windward/Leeward Med/High656.90.9134
5-Band Windward/Leeward High624.60.9607
Windward/Leeward 60-40 Low1282.60.4678
Windward/Leeward 60-40 Low/Med919.60.6525
Windward/Leeward 60-40 Medium759.20.7903
Windward/Leeward 60-40 Med/High673.40.8910
Windward/Leeward 60-40 High646.50.9281
5-Band AP Low956.30.6274
5-Band AP Low/Med728.50.8236
5-Band AP Medium618.40.9703
5-Band AP Med/High558.01.0753
5-Band AP High532.61.1266
5-Band SF Bay Tour - Low1107.20.5419
5-Band SF Bay Tour - Low/Med879.40.6823
5-Band SF Bay Tour - Medium727.40.8249
5-Band SF Bay Tour - Med/High645.60.9293
5-Band SF Bay Tour - High617.40.9719
Chicago-Mac Upwind0.8288
Chicago-Mac All Purpose0.8310
Chicago-Mac Downwind0.8239
Bayview-Mac Cove Island0.5885
Bayview-Mac Shore0.5954
Harvest Moon Regatta553.11.0849
Non Spin/HSFClub Certificate2025
Shutter SpeedNED 1690
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassWinner 900Measurement05/07/2024HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA8.991Max. Beam2.940Draft1.925Displacement3,794Wetted area19.81IMS L8.423LSM08.194Acc. length8.991Sink (kg/mm) 14.79
VCGD-0.004VCGM0.018RM Rated (kg·m) 79.8Limit of positive stability(°) N/AStability IndexN/ADefault crew weight518Declared crew weightN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.380PBWPIPA0.0006
EDLST1ST2
ST3ST4ST5
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders1Rotating mastNo
P11.560IG11.615ISP12.915MDT10.120MDL10.175MDT2MDL2TLTaperMWGO
E4.260J3.340BAS1.295FSDSFJSPLWPLTPS4.050BDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date05/07/2024
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Non Spin/HSFClub Certificate2025
Shutter SpeedNED 1690
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.160.841.492.533.4127.88
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10.050.510.951.852.743.5811.03YesNo 20.24
CRUISER/RACER REQUIREMENTS*
Accommodation length9.0 mTable area0.44 m²Headroom1.62 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity60 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity30 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.