Club 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°40.0°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°3.714.985.876.396.696.886.997.077.09
75°3.845.146.026.536.827.047.237.437.51
90°4.085.476.416.867.087.237.367.707.94
110°4.155.586.557.027.387.707.928.268.58
120°4.015.446.446.957.347.718.088.729.25
135°3.504.885.986.677.087.477.868.8210.65
150°2.924.145.206.076.657.017.337.999.05
Run VMG2.533.584.505.265.806.216.557.107.84
Gybe Angles144.1°144.1°148.1°149.7°153.7°159.7°163.4°163.5°140.1°
APH ToD:595.0CDL: 7.936APH ToT: 1.0084CertNo:
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 Allowance0.230%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 FlyingSymmetricAsymmetric78.9978.99 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail8.62Storm Jib6.75Heavy Weather Jib18.22
SAIL LIMITS
Headsails5Spinnakers4
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
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 VMG1601.31158.6950.6838.7773.9745.6734.8731.0743.1
52°1028.2760.1639.5579.9550.0535.2528.8524.1524.6
60°970.1722.3613.6563.6538.1523.2514.9508.9507.9
75°936.5700.1597.6551.7527.9511.0498.1484.5479.3
90°882.0657.6561.5524.8508.4497.8489.2467.4453.5
110°866.5644.8549.9513.0487.6467.7454.7435.7419.6
120°898.2662.4559.3518.0490.8467.2445.6412.9389.1
135°1028.5737.5602.2540.1508.2481.8458.2408.1338.1
150°1234.3870.4692.7593.1541.4513.8491.5450.7397.6
Run VMG1425.71005.0799.9684.8620.8580.0550.0506.8459.1
Selected Courses
Windward / Leeward1513.11081.8875.2761.8697.4662.8642.4618.9601.1
All purpose1146.9832.6687.1614.4574.5550.8535.6514.1495.6
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward730.90.8209
All purpose595.01.0084
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low759.90.7896
Triple Number Coastal/Long Distance Medium591.21.0148
Triple Number Coastal/Long Distance High531.31.1292
Triple Number Windward/Leeward Low978.50.6132
Triple Number Windward/Leeward Medium725.00.8276
Triple Number Windward/Leeward High638.70.9394
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance646.50.9280
Triple Number Coastal/Long Distance Low759.90.7896
Triple Number Coastal/Long Distance Medium591.21.0148
Triple Number Coastal/Long Distance High531.31.1292
Triple Number Windward/Leeward Low978.50.6132
Triple Number Windward/Leeward Medium725.00.8276
Triple Number Windward/Leeward High638.70.9394
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1592.81074.1821.5688.7611.7571.5541.2492.8474.9
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7079
Downwind "popa"0.8847
70% up, 30% down "Ilhabela"0.7530
30% up, 70% down "Ilhabela-inverso"0.8230
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low759.90.7896
Triple Number Coastal/Long Distance Medium591.21.0148
Triple Number Coastal/Long Distance High531.31.1292
Triple Number Windward/Leeward Low978.50.6132
Triple Number Windward/Leeward Medium725.00.8276
Triple Number Windward/Leeward High638.70.9394
Predominantly Upwind648.00.9260
Predominantly Downwind598.11.0031
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low759.90.7896
Triple Number AP Medium591.31.0147
Triple Number AP High531.31.1292
Triple Number Windward/Leeward Low1020.70.5878
Triple Number Windward/Leeward Medium725.00.8276
Triple Number Windward/Leeward High638.70.9394
Single Number Predominant Upwind674.90.8890
Single Number Predominant Reaching589.01.0187
Single Number Predominant Downwind622.30.9642
Predominant Upwind - Low934.10.6423
Predominant Upwind - Low/Med713.60.8408
Predominant Upwind - Medium627.00.9570
Predominant Upwind - Med/High585.01.0256
Predominant Upwind - High568.61.0552
Predominant Downwind Low891.30.6731
Predominant Downwind Low/Med668.60.8974
Predominant Downwind Medium578.61.0370
Predominant Downwind Med/High523.71.1457
Predominant Downwind High486.31.2339
Predominant Reaching Low805.00.7453
Predominant Reaching Low/Med621.50.9654
Predominant Reaching Medium552.61.0857
Predominant Reaching Med/High512.91.1699
Predominant Reaching High485.11.2368
SA/DSPL Upwind19.69SA/DSPL Downwind43.74
Scoring OptionTODTOT
5-Band Windward/Leeward Low1138.10.5272
5-Band Windward/Leeward Low/Med839.40.7148
5-Band Windward/Leeward Medium712.60.8420
5-Band Windward/Leeward Med/High646.50.9281
5-Band Windward/Leeward High619.90.9679
Windward/Leeward 60-40 Low1153.90.5200
Windward/Leeward 60-40 Low/Med854.70.7020
Windward/Leeward 60-40 Medium728.30.8238
Windward/Leeward 60-40 Med/High665.00.9022
Windward/Leeward 60-40 High642.70.9336
5-Band AP Low831.90.7212
5-Band AP Low/Med666.30.9005
5-Band AP Medium583.31.0287
5-Band AP Med/High537.81.1156
5-Band AP High514.61.1660
5-Band SF Bay Tour - Low986.50.6082
5-Band SF Bay Tour - Low/Med804.90.7454
5-Band SF Bay Tour - Medium688.30.8717
5-Band SF Bay Tour - Med/High628.00.9554
5-Band SF Bay Tour - High602.40.9960
Chicago-Mac Upwind0.8609
Chicago-Mac All Purpose0.8986
Chicago-Mac Downwind0.9319
Bayview-Mac Cove Island0.6617
Bayview-Mac Shore0.6657
Harvest Moon Regatta519.21.1556
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance646.50.9280
Triple Number Coastal/Long Distance Low759.90.7896
Triple Number Coastal/Long Distance Medium591.21.0148
Triple Number Coastal/Long Distance High531.31.1292
Triple Number Windward/Leeward Low978.50.6132
Triple Number Windward/Leeward Medium725.00.8276
Triple Number Windward/Leeward High638.70.9394
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1592.81074.1821.5688.7611.7571.5541.2492.8474.9
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance646.50.9280
Triple Number Coastal/Long Distance Low759.90.7896
Triple Number Coastal/Long Distance Medium591.21.0148
Triple Number Coastal/Long Distance High531.31.1292
Triple Number Windward/Leeward Low978.50.6132
Triple Number Windward/Leeward Medium725.00.8276
Triple Number Windward/Leeward High638.70.9394
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1592.81074.1821.5688.7611.7571.5541.2492.8474.9
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance646.5
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1592.81074.1821.5688.7611.7571.5541.2492.8474.9
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low759.90.7896
Triple Number Coastal/Long Distance Medium591.21.0148
Triple Number Coastal/Long Distance High531.31.1292
Triple Number Windward/Leeward Low978.50.6132
Triple Number Windward/Leeward Medium725.00.8276
Triple Number Windward/Leeward High638.70.9394
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating646.50.9280
FinRating, kevyt tuuli1113.30.8982
FinRating, kova tuuli518.00.9652
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low759.90.7896
Triple Number Coastal/Long Distance Medium591.21.0148
Triple Number Coastal/Long Distance High531.31.1292
Triple Number Windward/Leeward Low978.50.6132
Triple Number Windward/Leeward Medium725.00.8276
Triple Number Windward/Leeward High638.70.9394
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9280
Triple Number Coastal/Long Distance Low0.7896
Triple Number Coastal/Long Distance Medium1.0148
Triple Number Coastal/Long Distance High1.1292
Triple Number Windward/Leeward Low0.6132
Triple Number Windward/Leeward Medium0.8276
Triple Number Windward/Leeward High0.9394
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1592.81074.1821.5688.7611.7571.5541.2492.8474.9
For information
General Purpose Handicap (GPH)666.8
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance646.50.9280
Triple Number Coastal/Long Distance Low759.90.7896
Triple Number Coastal/Long Distance Medium591.21.0148
Triple Number Coastal/Long Distance High531.31.1292
Triple Number Windward/Leeward Low978.50.6132
Triple Number Windward/Leeward Medium725.00.8276
Triple Number Windward/Leeward High638.70.9394
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1592.81074.1821.5688.7611.7571.5541.2492.8474.9
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low759.90.7896
Triple Number Coastal/Long Distance Medium591.21.0148
Triple Number Coastal/Long Distance High531.31.1292
Triple Number Windward/Leeward Low978.50.6132
Triple Number Windward/Leeward Medium725.00.8276
Triple Number Windward/Leeward High638.70.9394
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance646.50.9280
Triple Number Coastal/Long Distance Low759.90.7896
Triple Number Coastal/Long Distance Medium591.21.0148
Triple Number Coastal/Long Distance High531.31.1292
Triple Number Windward/Leeward Low978.50.6132
Triple Number Windward/Leeward Medium725.00.8276
Triple Number Windward/Leeward High638.70.9394
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1592.81074.1821.5688.7611.7571.5541.2492.8474.9
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance646.50.9280
Triple Number Coastal/Long Distance Low759.90.7896
Triple Number Coastal/Long Distance Medium591.21.0148
Triple Number Coastal/Long Distance High531.31.1292
Triple Number Windward/Leeward Low978.50.6132
Triple Number Windward/Leeward Medium725.00.8276
Triple Number Windward/Leeward High638.70.9394
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1592.81074.1821.5688.7611.7571.5541.2492.8474.9
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low759.9
Triple Number Coastal/Long Distance Medium591.2
Triple Number Coastal/Long Distance High531.3
Triple Number Windward/Leeward Low978.5
Triple Number Windward/Leeward Medium725.0
Triple Number Windward/Leeward High638.7
Predominantly Upwind648.0
Predominantly Downwind598.1
Predominantly Reaching575.4
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance646.50.9280
Triple Number Coastal/Long Distance Low759.90.7896
Triple Number Coastal/Long Distance Medium591.21.0148
Triple Number Coastal/Long Distance High531.31.1292
Triple Number Windward/Leeward Low978.50.6132
Triple Number Windward/Leeward Medium725.00.8276
Triple Number Windward/Leeward High638.70.9394
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1592.81074.1821.5688.7611.7571.5541.2492.8474.9
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7896
Triple Number Coastal/Long Distance Medium1.0148
Triple Number Coastal/Long Distance High1.1292
Triple Number Windward/Leeward Low0.6132
Triple Number Windward/Leeward Medium0.8276
Triple Number Windward/Leeward High0.9394
Coastal/Long Distance0.9280
Predominantly Upwind0.9260
Predominantly Downwind1.0031
For information
General Purpose Handicap (GPH)666.8
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.0084
Distanseseilas Trippeltall svak vind0.7896
Distanseseilas Trippeltall mellomvind1.0148
Distanseseilas Trippeltall sterk vind1.1292
Pølsebane Trippeltall svak vind0.6132
Pølsebane Trippeltall mellomvind0.8276
Pølsebane Trippeltall sterk vind0.9394
Motvind Singeltall0.9260
Medvind Singeltall1.0031
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low759.90.7896
Triple Number Coastal/Long Distance Medium591.21.0148
Triple Number Coastal/Long Distance High531.31.1292
Triple Number Windward/Leeward Low978.50.6132
Triple Number Windward/Leeward Medium725.00.8276
Triple Number Windward/Leeward High638.70.9394
Coastal/Long Distance646.50.9280
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind648.00.9260
Predominantly Downwind598.11.0031
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore606.40.9894
Cape Doctor Coastal501.11.1973
Triple Number Coastal/Long Distance Low759.90.7896
Triple Number Coastal/Long Distance Medium591.21.0148
Triple Number Coastal/Long Distance High531.31.1292
Triple Number Windward/Leeward Low978.50.6132
Triple Number Windward/Leeward Medium725.00.8276
Triple Number Windward/Leeward High638.70.9394
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7896
Triple Number Coastal/Long Distance Medium1.0148
Triple Number Coastal/Long Distance High1.1292
Triple Number Windward/Leeward Low0.6132
Triple Number Windward/Leeward Medium0.8276
Triple Number Windward/Leeward High0.9394
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7896
Triple Number Coastal/Long Distance Medium1.0148
Triple Number Coastal/Long Distance High1.1292
Triple Number Windward/Leeward Low0.6132
Triple Number Windward/Leeward Medium0.8276
Triple Number Windward/Leeward High0.9394
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance646.50.9280
Triple Number Coastal/Long Distance Low759.90.7896
Triple Number Coastal/Long Distance Medium591.21.0148
Triple Number Coastal/Long Distance High531.31.1292
Triple Number Windward/Leeward Low978.50.6132
Triple Number Windward/Leeward Medium725.00.8276
Triple Number Windward/Leeward High638.70.9394
Predominantly Upwind648.00.9260
Predominantly Downwind598.11.0031
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1592.81074.1821.5688.7611.7571.5541.2492.8474.9
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance646.50.9280
Triple Number Coastal/Long Distance Low759.90.7896
Triple Number Coastal/Long Distance Medium591.21.0148
Triple Number Coastal/Long Distance High531.31.1292
Triple Number Windward/Leeward Low978.50.6132
Triple Number Windward/Leeward Medium725.00.8276
Triple Number Windward/Leeward High638.70.9394
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1592.81074.1821.5688.7611.7571.5541.2492.8474.9
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low759.90.7896
Triple Number AP Medium591.31.0147
Triple Number AP High531.31.1292
Triple Number Windward/Leeward Low1020.70.5878
Triple Number Windward/Leeward Medium725.00.8276
Triple Number Windward/Leeward High638.70.9394
Single Number Predominant Upwind674.90.8890
Single Number Predominant Reaching589.01.0187
Single Number Predominant Downwind622.30.9642
Predominant Upwind - Low934.10.6423
Predominant Upwind - Low/Med713.60.8408
Predominant Upwind - Medium627.00.9570
Predominant Upwind - Med/High585.01.0256
Predominant Upwind - High568.61.0552
Predominant Downwind Low891.30.6731
Predominant Downwind Low/Med668.60.8974
Predominant Downwind Medium578.61.0370
Predominant Downwind Med/High523.71.1457
Predominant Downwind High486.31.2339
Predominant Reaching Low805.00.7453
Predominant Reaching Low/Med621.50.9654
Predominant Reaching Medium552.61.0857
Predominant Reaching Med/High512.91.1699
Predominant Reaching High485.11.2368
SA/DSPL Upwind19.69SA/DSPL Downwind43.74
Scoring OptionTODTOT
5-Band Windward/Leeward Low1138.10.5272
5-Band Windward/Leeward Low/Med839.40.7148
5-Band Windward/Leeward Medium712.60.8420
5-Band Windward/Leeward Med/High646.50.9281
5-Band Windward/Leeward High619.90.9679
Windward/Leeward 60-40 Low1153.90.5200
Windward/Leeward 60-40 Low/Med854.70.7020
Windward/Leeward 60-40 Medium728.30.8238
Windward/Leeward 60-40 Med/High665.00.9022
Windward/Leeward 60-40 High642.70.9336
5-Band AP Low831.90.7212
5-Band AP Low/Med666.30.9005
5-Band AP Medium583.31.0287
5-Band AP Med/High537.81.1156
5-Band AP High514.61.1660
5-Band SF Bay Tour - Low986.50.6082
5-Band SF Bay Tour - Low/Med804.90.7454
5-Band SF Bay Tour - Medium688.30.8717
5-Band SF Bay Tour - Med/High628.00.9554
5-Band SF Bay Tour - High602.40.9960
Chicago-Mac Upwind0.8609
Chicago-Mac All Purpose0.8986
Chicago-Mac Downwind0.9319
Bayview-Mac Cove Island0.6617
Bayview-Mac Shore0.6657
Harvest Moon Regatta519.21.1556
Club 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 L8.426LSM08.194Acc. length8.991Sink (kg/mm) 14.79
VCGD-0.005VCGM0.017RM Rated (kg·m) 79.9Limit 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
Club 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
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment202513.7512.1012.937.576.39118%78.99112.9510.4011.686.056.9587%60.61
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.