Club
Certificate
2024

Boat

CENTURION

USA 35234

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat Angles42.1°39.8°37.1°36.0°35.4°35.1°35.0°35.5°
Beat VMG3.914.675.125.315.415.475.545.52
52°5.876.707.077.237.327.387.467.49
60°6.136.857.197.387.497.557.677.71
75°6.276.947.297.547.727.838.038.16
90°6.136.897.297.607.868.088.388.64
110°5.686.777.327.728.048.318.729.01
120°5.546.657.267.708.118.499.239.91
135°5.016.186.947.427.858.299.3711.45
150°4.215.346.306.987.417.828.679.91
Run VMG3.654.635.476.166.727.197.948.75
Gybe Angles140.1°148.3°151.6°158.3°170.5°177.2°178.1°176.2°
APH ToD:542.4CDL: 9.441APH ToT: 1.1062CertNo:US7117
BOAT
ClassJ 35DesignerJOHNSTONEBuilderJBOATSAge date01/1985Series date05/1983Offset fileJ35.offData fileUSA35234
HULL
Length Overall10.820 mMaximum Beam3.646 mDraft2.103 mDisplacement4,339 kgDLR6.5011IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.403m
CREW
Maximum weight748 kg(declared)Minimum weight618 kg * when appliedNon Manual PowerNoCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRatedMainsail32.3432.97Headsail Luffed51.6551.65Headsail FlyingSymmetric96.5996.59Asymmetric
STORM SAIL AREAS (m²)
Trysail9.48Storm Jib10.25Heavy Weather Jib27.65
SAIL LIMITS
Headsails5  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

CENTURION

USA 35234

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat VMG921.4770.8702.9677.7664.9657.7649.5652.1
52°613.3537.4509.6497.9491.7488.0482.3480.6
60°587.3525.6500.7487.7481.0476.5469.3466.8
75°573.9519.1493.8477.2466.1459.5448.4441.4
90°587.6522.8493.7473.7458.0445.7429.6416.9
110°633.6531.9491.6466.4447.7433.4412.6399.8
120°650.3541.7496.1467.5444.0423.9390.0363.2
135°718.9582.9518.8485.3458.4434.1384.4314.4
150°855.0674.0571.2516.1485.5460.6415.3363.5
Run VMG987.3778.3658.7584.3535.5500.9453.1411.6
Selected Courses
Windward / Leeward954.4774.5680.8631.0600.2579.3551.3531.9
All purpose737.6616.2558.1527.0507.1492.7469.8449.6
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward656.20.9144
All purpose542.41.1062
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low676.90.8864
Triple Number Coastal/Long Distance Medium539.91.1114
Triple Number Coastal/Long Distance High487.71.2302
Triple Number Windward/Leeward Low864.40.6941
Triple Number Windward/Leeward Medium651.90.9204
Triple Number Windward/Leeward High574.01.0453
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance587.11.0219
Triple Number Coastal/Long Distance Low676.90.8864
Triple Number Coastal/Long Distance Medium539.91.1114
Triple Number Coastal/Long Distance High487.71.2302
Triple Number Windward/Leeward Low864.40.6941
Triple Number Windward/Leeward Medium651.90.9204
Triple Number Windward/Leeward High574.01.0453
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance957.6732.8621.0559.0525.1497.6452.5433.6
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8325
Downwind "popa"0.9337
70% up, 30% down "Ilhabela"0.8605
30% up, 70% down "Ilhabela-inverso"0.9009
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low676.90.8864
Triple Number Coastal/Long Distance Medium539.91.1114
Triple Number Coastal/Long Distance High487.71.2302
Triple Number Windward/Leeward Low864.40.6941
Triple Number Windward/Leeward Medium651.90.9204
Triple Number Windward/Leeward High574.01.0453
Predominantly Upwind577.81.0385
Predominantly Downwind556.31.0785
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low676.90.8864
Triple Number AP Medium539.91.1113
Triple Number AP High487.71.2302
Triple Number Windward/Leeward Low864.40.6941
Triple Number Windward/Leeward Medium651.90.9204
Triple Number Windward/Leeward High574.01.0453
Single Number Predominant Upwind576.11.0414
Single Number Predominant Reaching523.11.1470
Single Number Predominant Downwind557.41.0764
Predominant Upwind - Low723.40.8294
Predominant Upwind - Low/Med621.40.9655
Predominant Upwind - Medium563.01.0657
Predominant Upwind - Med/High532.31.1271
Predominant Upwind - High515.41.1641
Predominant Downwind Low757.10.7924
Predominant Downwind Low/Med624.90.9601
Predominant Downwind Medium539.31.1125
Predominant Downwind Med/High483.01.2422
Predominant Downwind High444.61.3495
Predominant Reaching Low663.80.9039
Predominant Reaching Low/Med569.51.0536
Predominant Reaching Medium511.11.1740
Predominant Reaching Med/High472.71.2693
Predominant Reaching High445.51.3468
SA/DSPL Upwind31.42SA/DSPL Downwind48.23
Scoring OptionTODTOT
5-Band Windward/Leeward Low913.50.6568
5-Band Windward/Leeward Low/Med746.80.8034
5-Band Windward/Leeward Medium641.70.9350
5-Band Windward/Leeward Med/High582.41.0302
5-Band Windward/Leeward High552.81.0854
Windward/Leeward 60-40 Low908.30.6606
Windward/Leeward 60-40 Low/Med748.50.8016
Windward/Leeward 60-40 Medium650.50.9224
Windward/Leeward 60-40 Med/High597.81.0037
Windward/Leeward 60-40 High572.51.0480
5-Band AP Low710.10.8450
5-Band AP Low/Med600.40.9993
5-Band AP Medium533.41.1249
5-Band AP Med/High494.11.2142
5-Band AP High470.31.2759
5-Band SF Bay Tour - Low864.90.6937
5-Band SF Bay Tour - Low/Med713.00.8415
5-Band SF Bay Tour - Medium620.10.9676
5-Band SF Bay Tour - Med/High568.71.0551
5-Band SF Bay Tour - High540.51.1101
Chicago-Mac Upwind1.0230
Chicago-Mac All Purpose1.0390
Chicago-Mac Downwind1.0603
Bayview-Mac Cove Island0.9773
Bayview-Mac Shore0.9894
Harvest Moon Regatta479.51.2514
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance587.11.0219
Triple Number Coastal/Long Distance Low676.90.8864
Triple Number Coastal/Long Distance Medium539.91.1114
Triple Number Coastal/Long Distance High487.71.2302
Triple Number Windward/Leeward Low864.40.6941
Triple Number Windward/Leeward Medium651.90.9204
Triple Number Windward/Leeward High574.01.0453
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance957.6732.8621.0559.0525.1497.6452.5433.6
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance587.11.0219
Triple Number Coastal/Long Distance Low676.90.8864
Triple Number Coastal/Long Distance Medium539.91.1114
Triple Number Coastal/Long Distance High487.71.2302
Triple Number Windward/Leeward Low864.40.6941
Triple Number Windward/Leeward Medium651.90.9204
Triple Number Windward/Leeward High574.01.0453
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance957.6732.8621.0559.0525.1497.6452.5433.6
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance587.1
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance957.6732.8621.0559.0525.1497.6452.5433.6
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low676.90.8864
Triple Number Coastal/Long Distance Medium539.91.1114
Triple Number Coastal/Long Distance High487.71.2302
Triple Number Windward/Leeward Low864.40.6941
Triple Number Windward/Leeward Medium651.90.9204
Triple Number Windward/Leeward High574.01.0453
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)587.11.0219
Triple Number Coastal/Long Distance Low676.90.8864
Triple Number Coastal/Long Distance Medium539.91.1114
Triple Number Coastal/Long Distance High487.71.2302
Triple Number Windward/Leeward Low864.40.6941
Triple Number Windward/Leeward Medium651.90.9204
Triple Number Windward/Leeward High574.01.0453
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance957.6732.8621.0559.0525.1497.6452.5433.6
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low676.90.8864
Triple Number Coastal/Long Distance Medium539.91.1114
Triple Number Coastal/Long Distance High487.71.2302
Triple Number Windward/Leeward Low864.40.6941
Triple Number Windward/Leeward Medium651.90.9204
Triple Number Windward/Leeward High574.01.0453
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8864
Triple Number Coastal/Long Distance Medium1.1114
Triple Number Coastal/Long Distance High1.2302
Triple Number Windward/Leeward Low0.6941
Triple Number Windward/Leeward Medium0.9204
Triple Number Windward/Leeward High1.0453
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance957.6732.8621.0559.0525.1497.6452.5433.6
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance587.11.0219
Triple Number Coastal/Long Distance Low676.90.8864
Triple Number Coastal/Long Distance Medium539.91.1114
Triple Number Coastal/Long Distance High487.71.2302
Triple Number Windward/Leeward Low864.40.6941
Triple Number Windward/Leeward Medium651.90.9204
Triple Number Windward/Leeward High574.01.0453
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance957.6732.8621.0559.0525.1497.6452.5433.6
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low676.90.8864
Triple Number Coastal/Long Distance Medium539.91.1114
Triple Number Coastal/Long Distance High487.71.2302
Triple Number Windward/Leeward Low864.40.6941
Triple Number Windward/Leeward Medium651.90.9204
Triple Number Windward/Leeward High574.01.0453
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance587.11.0219
Triple Number Coastal/Long Distance Low676.90.8864
Triple Number Coastal/Long Distance Medium539.91.1114
Triple Number Coastal/Long Distance High487.71.2302
Triple Number Windward/Leeward Low864.40.6941
Triple Number Windward/Leeward Medium651.90.9204
Triple Number Windward/Leeward High574.01.0453
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance957.6732.8621.0559.0525.1497.6452.5433.6
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance587.11.0219
Triple Number Coastal/Long Distance Low676.90.8864
Triple Number Coastal/Long Distance Medium539.91.1114
Triple Number Coastal/Long Distance High487.71.2302
Triple Number Windward/Leeward Low864.40.6941
Triple Number Windward/Leeward Medium651.90.9204
Triple Number Windward/Leeward High574.01.0453
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance957.6732.8621.0559.0525.1497.6452.5433.6
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low676.9
Triple Number Coastal/Long Distance Medium539.9
Triple Number Coastal/Long Distance High487.7
Triple Number Windward/Leeward Low864.4
Triple Number Windward/Leeward Medium651.9
Triple Number Windward/Leeward High574.0
Predominantly Upwind577.8
Predominantly Downwind556.3
Predominantly Reaching532.7
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance587.11.0219
Triple Number Coastal/Long Distance Low676.90.8864
Triple Number Coastal/Long Distance Medium539.91.1114
Triple Number Coastal/Long Distance High487.71.2302
Triple Number Windward/Leeward Low864.40.6941
Triple Number Windward/Leeward Medium651.90.9204
Triple Number Windward/Leeward High574.01.0453
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance957.6732.8621.0559.0525.1497.6452.5433.6
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8864
Triple Number Coastal/Long Distance Medium1.1114
Triple Number Coastal/Long Distance High1.2302
Triple Number Windward/Leeward Low0.6941
Triple Number Windward/Leeward Medium0.9204
Triple Number Windward/Leeward High1.0453
Coastal/Long Distance1.0219
Predominantly Upwind1.0385
Predominantly Downwind1.0785
For information
General Purpose Handicap (GPH)604.3
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8864
Tretall Distanseseilas Mellomvind1.1114
Tretall Distanseseilas Mye vind1.2302
Tretall Pølsebane Lite vind0.6941
Tretall Pølsebane Mellomvind0.9204
Tretall Pølsebane Mye vind1.0453
Distanseseilas ett tall1.1062
Enkeltall Motvind1.0385
Enkeltall Medvind1.0785
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low676.90.8864
Triple Number Coastal/Long Distance Medium539.91.1114
Triple Number Coastal/Long Distance High487.71.2302
Triple Number Windward/Leeward Low864.40.6941
Triple Number Windward/Leeward Medium651.90.9204
Triple Number Windward/Leeward High574.01.0453
Coastal/Long Distance587.11.0219
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind577.81.0385
Predominantly Downwind556.31.0785
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore537.71.1158
Cape Doctor Coastal455.71.3167
Triple Number Coastal/Long Distance Low676.90.8864
Triple Number Coastal/Long Distance Medium539.91.1114
Triple Number Coastal/Long Distance High487.71.2302
Triple Number Windward/Leeward Low864.40.6941
Triple Number Windward/Leeward Medium651.90.9204
Triple Number Windward/Leeward High574.01.0453
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8864
Triple Number Coastal/Long Distance Medium1.1114
Triple Number Coastal/Long Distance High1.2302
Triple Number Windward/Leeward Low0.6941
Triple Number Windward/Leeward Medium0.9204
Triple Number Windward/Leeward High1.0453
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8864
Triple Number Coastal/Long Distance Medium1.1114
Triple Number Coastal/Long Distance High1.2302
Triple Number Windward/Leeward Low0.6941
Triple Number Windward/Leeward Medium0.9204
Triple Number Windward/Leeward High1.0453
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance587.11.0219
Triple Number Coastal/Long Distance Low676.90.8864
Triple Number Coastal/Long Distance Medium539.91.1114
Triple Number Coastal/Long Distance High487.71.2302
Triple Number Windward/Leeward Low864.40.6941
Triple Number Windward/Leeward Medium651.90.9204
Triple Number Windward/Leeward High574.01.0453
Predominantly Upwind577.81.0385
Predominantly Downwind556.31.0785
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance957.6732.8621.0559.0525.1497.6452.5433.6
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance587.11.0219
Triple Number Coastal/Long Distance Low676.90.8864
Triple Number Coastal/Long Distance Medium539.91.1114
Triple Number Coastal/Long Distance High487.71.2302
Triple Number Windward/Leeward Low864.40.6941
Triple Number Windward/Leeward Medium651.90.9204
Triple Number Windward/Leeward High574.01.0453
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance957.6732.8621.0559.0525.1497.6452.5433.6
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low676.90.8864
Triple Number AP Medium539.91.1113
Triple Number AP High487.71.2302
Triple Number Windward/Leeward Low864.40.6941
Triple Number Windward/Leeward Medium651.90.9204
Triple Number Windward/Leeward High574.01.0453
Single Number Predominant Upwind576.11.0414
Single Number Predominant Reaching523.11.1470
Single Number Predominant Downwind557.41.0764
Predominant Upwind - Low723.40.8294
Predominant Upwind - Low/Med621.40.9655
Predominant Upwind - Medium563.01.0657
Predominant Upwind - Med/High532.31.1271
Predominant Upwind - High515.41.1641
Predominant Downwind Low757.10.7924
Predominant Downwind Low/Med624.90.9601
Predominant Downwind Medium539.31.1125
Predominant Downwind Med/High483.01.2422
Predominant Downwind High444.61.3495
Predominant Reaching Low663.80.9039
Predominant Reaching Low/Med569.51.0536
Predominant Reaching Medium511.11.1740
Predominant Reaching Med/High472.71.2693
Predominant Reaching High445.51.3468
SA/DSPL Upwind31.42SA/DSPL Downwind48.23
Scoring OptionTODTOT
5-Band Windward/Leeward Low913.50.6568
5-Band Windward/Leeward Low/Med746.80.8034
5-Band Windward/Leeward Medium641.70.9350
5-Band Windward/Leeward Med/High582.41.0302
5-Band Windward/Leeward High552.81.0854
Windward/Leeward 60-40 Low908.30.6606
Windward/Leeward 60-40 Low/Med748.50.8016
Windward/Leeward 60-40 Medium650.50.9224
Windward/Leeward 60-40 Med/High597.81.0037
Windward/Leeward 60-40 High572.51.0480
5-Band AP Low710.10.8450
5-Band AP Low/Med600.40.9993
5-Band AP Medium533.41.1249
5-Band AP Med/High494.11.2142
5-Band AP High470.31.2759
5-Band SF Bay Tour - Low864.90.6937
5-Band SF Bay Tour - Low/Med713.00.8415
5-Band SF Bay Tour - Medium620.10.9676
5-Band SF Bay Tour - Med/High568.71.0551
5-Band SF Bay Tour - High540.51.1101
Chicago-Mac Upwind1.0230
Chicago-Mac All Purpose1.0390
Chicago-Mac Downwind1.0603
Bayview-Mac Cove Island0.9773
Bayview-Mac Shore0.9894
Harvest Moon Regatta479.51.2514

Club
Certificate
2024

Boat

CENTURION

USA 35234

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassJ 35Measurement20/06/2004HINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA10.820Max. Beam3.646Draft2.103Displacement4,339Wetted area22.82IMS L9.171LSM08.738Acc. length10.820Sink (kg/mm) 16.97
VCGD-0.175VCGM-0.094RM Rated (kg·m) 115.7Limit of positive stability(°) N/AStability IndexN/ADefault crew weight568Declared crew weight748
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.403PBW0.113PIPA0.0026
PSD0.025PHD0.046PHL0.150
PSA17.0°ESL0.775
ST10.022ST20.083ST30.083
ST40.037ST50.153
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunners/Checkstays1Spreaders2Rotating mastNo
P12.650IG14.244ISP14.311MDT10.113MDL10.183MDT20.095MDL20.132TL1.494MW0.132GO0.153
E4.280J4.466BAS1.524FSD0.036SFJ0.000SPL4.592WPLTPS0.000BD0.153MWT0.00MCG0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date07/06/2011
W172.6W272.6W372.6W472.6
PD1262.5PD2262.5PD3262.5PD4262.5
WD12.147PLM2029.30GSA91.6RSA6939.8RM117.8
BALLAST
TANKS
IdDescriptionCapacityLCGVCGSp.WghtLevel
Sailing
0.000.00
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG00.000.00Total deductible
Total deductible

Club
Certificate
2024

Boat

CENTURION

USA 35234

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment4084780.170.921.622.773.6032.34
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment4084766.9514.60NoNo 51.65
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment40847414.1114.1114.118.0196.59112715114.0914.0914.097.817.7391.512016 SYMM1 OUS114628-001