Club
Certificate
2023

Boat

CENTURION

USA 63240

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
Beat Angles41.8°39.6°37.5°36.4°36.0°35.8°36.0°
Beat VMG3.624.304.734.904.985.035.04
52°5.416.166.526.706.796.856.91
60°5.646.316.646.856.967.047.12
75°5.766.396.747.017.217.347.50
90°5.646.346.747.047.327.557.90
110°5.436.356.867.277.627.968.54
120°5.286.236.777.237.668.109.27
135°4.795.846.496.947.367.809.04
150°4.075.115.956.516.927.328.18
Run VMG3.534.425.175.816.356.757.49
Gybe Angles144.8°148.7°154.1°161.3°176.6°177.2°178.4°

APH: 581.7

CDL: 7.932

GPH: 647.1

CertNo: US6309

BOAT
ClassJ 29 MH OBDesignerRod JohnstoneBuilderTPIAge date03/1985Series date09/1982Offset fileUS17305.OFFData fileUS6885
HULL
Length Overall8.989 mMaximum Beam3.389 mDraft1.740 mDisplacement2,478 kgDLR6.6988IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight544 kgMinimum weight408 kg * when appliedNon Manual PowerNoCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRatedMainsail23.4623.93Headsail Luffed34.9234.92Headsail FlyingSymmetric67.7767.77Asymmetric66.3566.35 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail6.84Storm Jib7.54Heavy Weather Jib20.35
SAIL LIMITS
Headsails5  Spinnakers4 * Asymmetric may be tacked on the pole
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
2023

Boat

CENTURION

USA 63240

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
Beat VMG994.5838.1761.7735.0723.0716.2714.3
52°665.0584.0551.9537.2530.1525.6521.2
60°638.0570.8542.2525.5517.0511.4505.5
75°625.1563.8534.3513.7499.2490.6480.3
90°638.3568.2534.4511.1491.8476.5455.4
110°663.4566.8525.1495.4472.5452.4421.7
120°682.0577.9531.4498.1470.2444.7388.3
135°750.9616.4554.8519.1489.0461.5398.1
150°884.3705.0605.5552.7519.9491.8440.1
Run VMG1021.1814.1695.9619.8567.4533.2480.7
Selected Courses
Windward / Leeward1007.8826.1728.8677.4645.2624.7597.5
All purpose783.6660.5599.6566.2544.3527.9501.6
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward703.40.8530
All purpose581.71.0314
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low722.00.8310
Triple Number Coastal/Long Distance Medium579.71.0350
Triple Number Coastal/Long Distance High522.11.1492
Triple Number Windward/Leeward Low916.90.6544
Triple Number Windward/Leeward Medium698.90.8585
Triple Number Windward/Leeward High619.60.9683
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance629.30.9535
Triple Number Coastal/Long Distance Low722.00.8310
Triple Number Coastal/Long Distance Medium579.71.0350
Triple Number Coastal/Long Distance High522.11.1492
Triple Number Windward/Leeward Low916.90.6544
Triple Number Windward/Leeward Medium698.90.8585
Triple Number Windward/Leeward High619.60.9683
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1009.1781.9666.0601.0563.9533.0478.1
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7660
Downwind "popa"0.8875
70% up, 30% down "Ilhabela"0.7988
30% up, 70% down "Ilhabela-inverso"0.8472
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low722.00.8310
Triple Number Coastal/Long Distance Medium579.71.0350
Triple Number Coastal/Long Distance High522.11.1492
Triple Number Windward/Leeward Low916.90.6544
Triple Number Windward/Leeward Medium698.90.8585
Triple Number Windward/Leeward High619.60.9683
Predominantly Upwind623.30.9625
Predominantly Downwind593.71.0107
Custom scoring options for Canada
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low722.00.8310
Triple Number All Purpose Medium579.71.0350
Triple Number All Purpose High522.11.1492
Triple Number Windward/Leeward Low916.90.6544
Triple Number Windward/Leeward Medium698.90.8585
Triple Number Windward/Leeward High619.60.9683
Predominantly Upwind623.30.9625
Predominantly Downwind593.71.0107
Predominantly Upwind Low787.00.7624
Predominantly Upwind Medium640.20.9371
Predominantly Upwind High607.60.9875
Predominantly Downwind Low796.40.7534
Predominantly Downwind Medium593.01.0118
Predominantly Downwind High496.21.2092
Chicago-Mac Upwind0.9483
Chicago-Mac All Purpose0.9689
Chicago-Mac Downwind0.9943
Bayview-Mac Cove Island0.9123
Bayview-Mac Shore0.9217
Scoring OptionTime On
Distance
Time On
Time
Predominantly Reaching558.11.0751
Predominantly Reaching Low661.90.9065
Predominantly Reaching Medium555.01.0810
Predominantly Reaching High491.61.2205
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low993.80.6037
5-Band Low / Medium844.80.7102
5-Band Medium688.50.8715
5-Band Medium / High628.00.9554
5-Band High602.20.9963
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance629.30.9535
Triple Number Coastal/Long Distance Low722.00.8310
Triple Number Coastal/Long Distance Medium579.71.0350
Triple Number Coastal/Long Distance High522.11.1492
Triple Number Windward/Leeward Low916.90.6544
Triple Number Windward/Leeward Medium698.90.8585
Triple Number Windward/Leeward High619.60.9683
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1009.1781.9666.0601.0563.9533.0478.1
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance629.30.9535
Triple Number Coastal/Long Distance Low722.00.8310
Triple Number Coastal/Long Distance Medium579.71.0350
Triple Number Coastal/Long Distance High522.11.1492
Triple Number Windward/Leeward Low916.90.6544
Triple Number Windward/Leeward Medium698.90.8585
Triple Number Windward/Leeward High619.60.9683
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1009.1781.9666.0601.0563.9533.0478.1
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance629.3
Triple Number Coastal/Long Distance Low722.0
Triple Number Coastal/Long Distance Medium579.7
Triple Number Coastal/Long Distance High522.1
Triple Number Windward/Leeward Low916.9
Triple Number Windward/Leeward Medium698.9
Triple Number Windward/Leeward High619.6
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1009.1781.9666.0601.0563.9533.0478.1
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance629.30.9535
Triple Number Coastal/Long Distance Low722.00.8310
Triple Number Coastal/Long Distance Medium579.71.0350
Triple Number Coastal/Long Distance High522.11.1492
Triple Number Windward/Leeward Low916.90.6544
Triple Number Windward/Leeward Medium698.90.8585
Triple Number Windward/Leeward High619.60.9683
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1009.1781.9666.0601.0563.9533.0478.1
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)629.30.9535
Triple Number Coastal/Long Distance Low722.00.8310
Triple Number Coastal/Long Distance Medium579.71.0350
Triple Number Coastal/Long Distance High522.11.1492
Triple Number Windward/Leeward Low916.90.6544
Triple Number Windward/Leeward Medium698.90.8585
Triple Number Windward/Leeward High619.60.9683
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1009.1781.9666.0601.0563.9533.0478.1
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low722.00.8310
Triple Number Coastal/Long Distance Medium579.71.0350
Triple Number Coastal/Long Distance High522.11.1492
Triple Number Windward/Leeward Low916.90.6544
Triple Number Windward/Leeward Medium698.90.8585
Triple Number Windward/Leeward High619.60.9683
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8310
Triple Number Coastal/Long Distance Medium1.0350
Triple Number Coastal/Long Distance High1.1492
Triple Number Windward/Leeward Low0.6544
Triple Number Windward/Leeward Medium0.8585
Triple Number Windward/Leeward High0.9683
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1009.1781.9666.0601.0563.9533.0478.1
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance629.30.9535
Triple Number Coastal/Long Distance Low722.00.8310
Triple Number Coastal/Long Distance Medium579.71.0350
Triple Number Coastal/Long Distance High522.11.1492
Triple Number Windward/Leeward Low916.90.6544
Triple Number Windward/Leeward Medium698.90.8585
Triple Number Windward/Leeward High619.60.9683
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1009.1781.9666.0601.0563.9533.0478.1
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low722.00.8310
Triple Number Coastal/Long Distance Medium579.71.0350
Triple Number Coastal/Long Distance High522.11.1492
Triple Number Windward/Leeward Low916.90.6544
Triple Number Windward/Leeward Medium698.90.8585
Triple Number Windward/Leeward High619.60.9683
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance629.30.9535
Triple Number Coastal/Long Distance Low722.00.8310
Triple Number Coastal/Long Distance Medium579.71.0350
Triple Number Coastal/Long Distance High522.11.1492
Triple Number Windward/Leeward Low916.90.6544
Triple Number Windward/Leeward Medium698.90.8585
Triple Number Windward/Leeward High619.60.9683
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1009.1781.9666.0601.0563.9533.0478.1
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Triple Number Windward/Leeward Low916.90.6544
Triple Number Windward/Leeward Medium698.90.8585
Triple Number Windward/Leeward High619.60.9683
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1009.1781.9666.0601.0563.9533.0478.1
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low722.0
Triple Number Coastal/Long Distance Medium579.7
Triple Number Coastal/Long Distance High522.1
Triple Number Windward/Leeward Low916.9
Triple Number Windward/Leeward Medium698.9
Triple Number Windward/Leeward High619.6
Predominantly Upwind623.3
Predominantly Downwind593.7
Predominantly Reaching570.7
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance629.30.9535
Triple Number Coastal/Long Distance Low722.00.8310
Triple Number Coastal/Long Distance Medium579.71.0350
Triple Number Coastal/Long Distance High522.11.1492
Triple Number Windward/Leeward Low916.90.6544
Triple Number Windward/Leeward Medium698.90.8585
Triple Number Windward/Leeward High619.60.9683
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1009.1781.9666.0601.0563.9533.0478.1
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8310
Triple Number Coastal/Long Distance Medium1.0350
Triple Number Coastal/Long Distance High1.1492
Triple Number Windward/Leeward Low0.6544
Triple Number Windward/Leeward Medium0.8585
Triple Number Windward/Leeward High0.9683
Coastal/Long Distance0.9535
Predominantly Upwind0.9625
Predominantly Downwind1.0107
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8310
Tretall Distanseseilas Mellomvind1.0350
Tretall Distanseseilas Mye vind1.1492
Tretall Pølsebane Lite vind0.6544
Tretall Pølsebane Mellomvind0.8585
Tretall Pølsebane Mye vind0.9683
Distanseseilas ett tall (OSN 8-16kn)0.9535
Distanseseilas ett tall (APH 6-20kn)1.0314
Enkeltall Motvind0.9625
Enkeltall Medvind1.0107
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low722.00.8310
Triple Number Coastal/Long Distance Medium579.71.0350
Triple Number Coastal/Long Distance High522.11.1492
Triple Number Windward/Leeward Low916.90.6544
Triple Number Windward/Leeward Medium698.90.8585
Triple Number Windward/Leeward High619.60.9683
Coastal/Long Distance629.30.9535
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind623.30.9625
Predominantly Downwind593.71.0107
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore605.70.9906
Cape Doctor Coastal509.51.1777
Triple Number Coastal/Long Distance Low722.00.8310
Triple Number Coastal/Long Distance Medium579.71.0350
Triple Number Coastal/Long Distance High522.11.1492
Triple Number Windward/Leeward Low916.90.6544
Triple Number Windward/Leeward Medium698.90.8585
Triple Number Windward/Leeward High619.60.9683
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8310
Triple Number Coastal/Long Distance Medium1.0350
Triple Number Coastal/Long Distance High1.1492
Triple Number Windward/Leeward Low0.6544
Triple Number Windward/Leeward Medium0.8585
Triple Number Windward/Leeward High0.9683
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8310
Triple Number Coastal/Long Distance Medium1.0350
Triple Number Coastal/Long Distance High1.1492
Triple Number Windward/Leeward Low0.6544
Triple Number Windward/Leeward Medium0.8585
Triple Number Windward/Leeward High0.9683
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance629.30.9535
Triple Number Coastal/Long Distance Low722.00.8310
Triple Number Coastal/Long Distance Medium579.71.0350
Triple Number Coastal/Long Distance High522.11.1492
Triple Number Windward/Leeward Low916.90.6544
Triple Number Windward/Leeward Medium698.90.8585
Triple Number Windward/Leeward High619.60.9683
Predominantly Upwind623.30.9625
Predominantly Downwind593.71.0107
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1009.1781.9666.0601.0563.9533.0478.1
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance629.30.9535
Triple Number Coastal/Long Distance Low722.00.8310
Triple Number Coastal/Long Distance Medium579.71.0350
Triple Number Coastal/Long Distance High522.11.1492
Triple Number Windward/Leeward Low916.90.6544
Triple Number Windward/Leeward Medium698.90.8585
Triple Number Windward/Leeward High619.60.9683
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1009.1781.9666.0601.0563.9533.0478.1
Custom scoring options for United States of America
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low722.00.8310
Triple Number All Purpose Medium579.71.0350
Triple Number All Purpose High522.11.1492
Triple Number Windward/Leeward Low916.90.6544
Triple Number Windward/Leeward Medium698.90.8585
Triple Number Windward/Leeward High619.60.9683
Predominantly Upwind623.30.9625
Predominantly Downwind593.71.0107
Predominantly Upwind Low787.00.7624
Predominantly Upwind Medium640.20.9371
Predominantly Upwind High607.60.9875
Predominantly Downwind Low796.40.7534
Predominantly Downwind Medium593.01.0118
Predominantly Downwind High496.21.2092
Chicago-Mac Upwind0.9483
Chicago-Mac All Purpose0.9689
Chicago-Mac Downwind0.9943
Bayview-Mac Cove Island0.9123
Bayview-Mac Shore0.9217
Harvest Moon Regatta511.31.1734
Scoring OptionTime On
Distance
Time On
Time
San Francisco Bay Heavy606.90.9886
San Francisco Bay Medium690.80.8685
Predominantly Reaching558.11.0751
Predominantly Reaching Low661.90.9065
Predominantly Reaching Medium555.01.0810
Predominantly Reaching High491.61.2205
Windward/Leeward 60-40 Low916.80.6545
Windward/Leeward 60-40 Medium716.10.8378
Windward/Leeward 60-40 High652.80.9191
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low993.80.6037
5-Band Low / Medium844.80.7102
5-Band Medium688.50.8715
5-Band Medium / High628.00.9554
5-Band High602.20.9963

Club
Certificate
2023

Boat

CENTURION

USA 63240

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassJ 29 MH OBMeasurementHINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA8.989Max. Beam3.389Draft1.740Displacement2,478Wetted area16.25IMS L7.609LSM07.178Acc. length8.989Sink (kg/mm) 12.49
VCGD0.015VCGM0.023RM Rated (kg·m) 64.3Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
PIPA0.0000
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays1Spreaders2Rotating mastNo
P10.668IG12.192ISP12.192MDT10.101MDL10.152MDT20.101MDL20.091TL1.829MW0.091GO0.116
E3.660J3.660BAS1.393FSD0.034SFJ0.000SPL3.799WPLTPS0.000BD0.152MWT0.00MCG0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered0.017Flotation Date01/01/1998MeasurerComment
SFFP0.485FFMFF1.052LCFcl4.966SG1.0250
SAFP8.940FAMFA0.840LCFsh5.246HBI0.871
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG00.000.00Total deductible
OTHER ITEMSIdKindDescriptionWeightLCGVCGaAnchor00.00Total deductible0

Club
Certificate
2023

Boat

CENTURION

USA 63240

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMain-230.150.771.392.383.1223.4620/01/202317221620210.160.771.392.373.1223.4410/08/2020-
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentJ1-20220.080.751.442.844.255.6712.26NoNo 34.9217/05/20221475300.080.751.442.844.255.6712.26NoNo 34.9209/02/2021155% Genoa
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentS2-202212.3412.3412.346.596.5967.7717/05/2022.611.9911.9911.996.555.4763.2920/08/2020.6 Runner
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA312.8011.5512.186.536.5899%66.3517/05/2022