Club
Certificate
2023

Boat

DARK STAR

USA 185

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 Angles43.2°41.8°39.6°38.4°37.8°37.8°38.1°
Beat VMG3.424.214.744.975.095.165.21
52°5.266.286.827.067.197.287.38
60°5.676.617.007.297.457.567.70
75°6.066.907.337.627.858.068.32
90°6.056.967.487.978.348.639.08
110°5.626.807.458.038.679.3010.27
120°5.456.677.398.068.749.4410.94
135°4.896.137.017.658.389.2611.41
150°4.055.206.197.007.568.209.87
Run VMG3.514.505.366.126.697.228.55
Gybe Angles143.5°146.9°147.8°154.8°163.7°171.8°144.2°

APH: 549.6

CDL: 8.877

GPH: 618.9

CertNo: US185

BOAT
ClassHobie 33 RDesignerHobie AlterBuilderHobie CatAge date02/1987Series date02/1982Offset fileDARKSTAR.OFFData fileUSA185
HULL
Length Overall9.933 mMaximum Beam2.450 mDraft1.652 mDisplacement2,262 kgDLR2.7822IMS DivisionPerformanceDynamic Allowance0.140%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight624 kgMinimum weight468 kg * when appliedNon Manual PowerCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail24.0024.55Headsail Luffed25.2325.23Headsail Flying38.7538.75Symmetric64.8164.81Asymmetric68.3168.31 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS (m²)
Trysail6.92Storm Jib5.38Heavy Weather Jib14.52
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

DARK STAR

USA 185

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 VMG1052.9855.0759.5724.0706.8697.0690.4
52°684.6573.2528.0509.7500.5494.4488.1
60°635.1544.7514.0494.1483.5475.9467.3
75°594.3522.0491.0472.5458.4446.9432.4
90°594.9517.1481.0451.5431.6417.3396.7
110°640.5529.6483.5448.5415.3387.1350.6
120°660.6539.5487.2446.5411.7381.2328.9
135°736.2587.1513.4470.6429.4388.8315.5
150°887.8692.4581.3514.3475.9439.3364.7
Run VMG1025.2799.5671.2588.3537.8498.8421.1
Selected Courses
Windward / Leeward1039.0827.2715.4656.1622.3597.9555.8
All purpose787.2642.4571.4532.0505.5484.6450.4
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward686.60.8739
All purpose549.61.0918
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low714.80.8394
Triple Number Coastal/Long Distance Medium547.71.0955
Triple Number Coastal/Long Distance High477.01.2579
Triple Number Windward/Leeward Low933.10.6430
Triple Number Windward/Leeward Medium681.70.8802
Triple Number Windward/Leeward High588.21.0201
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance600.80.9986
Triple Number Coastal/Long Distance Low714.80.8394
Triple Number Coastal/Long Distance Medium547.71.0955
Triple Number Coastal/Long Distance High477.01.2579
Triple Number Windward/Leeward Low933.10.6430
Triple Number Windward/Leeward Medium681.70.8802
Triple Number Windward/Leeward High588.21.0201
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1037.6776.5644.7568.8525.9489.2426.0
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7657
Downwind "popa"0.9247
70% up, 30% down "Ilhabela"0.8073
30% up, 70% down "Ilhabela-inverso"0.8705
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low714.80.8394
Triple Number Coastal/Long Distance Medium547.71.0955
Triple Number Coastal/Long Distance High477.01.2579
Triple Number Windward/Leeward Low933.10.6430
Triple Number Windward/Leeward Medium681.70.8802
Triple Number Windward/Leeward High588.21.0201
Predominantly Upwind598.41.0026
Predominantly Downwind557.31.0767
Custom scoring options for Canada
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low714.80.8394
Triple Number All Purpose Medium547.71.0955
Triple Number All Purpose High477.01.2579
Triple Number Windward/Leeward Low933.10.6430
Triple Number Windward/Leeward Medium681.70.8802
Triple Number Windward/Leeward High588.21.0201
Predominantly Upwind598.41.0026
Predominantly Downwind557.31.0767
Predominantly Upwind Low797.30.7525
Predominantly Upwind Medium619.10.9692
Predominantly Upwind High576.11.0414
Predominantly Downwind Low787.90.7615
Predominantly Downwind Medium555.91.0794
Predominantly Downwind High442.51.3560
Chicago-Mac Upwind0.9850
Chicago-Mac All Purpose1.0182
Chicago-Mac Downwind1.0558
Bayview-Mac Cove Island0.9453
Bayview-Mac Shore0.9549
Scoring OptionTime On
Distance
Time On
Time
Predominantly Reaching515.71.1635
Predominantly Reaching Low639.60.9381
Predominantly Reaching Medium513.41.1686
Predominantly Reaching High436.61.3744
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low1022.70.5867
5-Band Low / Medium849.60.7063
5-Band Medium669.70.8959
5-Band Medium / High599.81.0004
5-Band High563.01.0656
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance600.80.9986
Triple Number Coastal/Long Distance Low714.80.8394
Triple Number Coastal/Long Distance Medium547.71.0955
Triple Number Coastal/Long Distance High477.01.2579
Triple Number Windward/Leeward Low933.10.6430
Triple Number Windward/Leeward Medium681.70.8802
Triple Number Windward/Leeward High588.21.0201
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1037.6776.5644.7568.8525.9489.2426.0
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance600.80.9986
Triple Number Coastal/Long Distance Low714.80.8394
Triple Number Coastal/Long Distance Medium547.71.0955
Triple Number Coastal/Long Distance High477.01.2579
Triple Number Windward/Leeward Low933.10.6430
Triple Number Windward/Leeward Medium681.70.8802
Triple Number Windward/Leeward High588.21.0201
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1037.6776.5644.7568.8525.9489.2426.0
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance600.8
Triple Number Coastal/Long Distance Low714.8
Triple Number Coastal/Long Distance Medium547.7
Triple Number Coastal/Long Distance High477.0
Triple Number Windward/Leeward Low933.1
Triple Number Windward/Leeward Medium681.7
Triple Number Windward/Leeward High588.2
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1037.6776.5644.7568.8525.9489.2426.0
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance600.80.9986
Triple Number Coastal/Long Distance Low714.80.8394
Triple Number Coastal/Long Distance Medium547.71.0955
Triple Number Coastal/Long Distance High477.01.2579
Triple Number Windward/Leeward Low933.10.6430
Triple Number Windward/Leeward Medium681.70.8802
Triple Number Windward/Leeward High588.21.0201
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1037.6776.5644.7568.8525.9489.2426.0
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)600.80.9986
Triple Number Coastal/Long Distance Low714.80.8394
Triple Number Coastal/Long Distance Medium547.71.0955
Triple Number Coastal/Long Distance High477.01.2579
Triple Number Windward/Leeward Low933.10.6430
Triple Number Windward/Leeward Medium681.70.8802
Triple Number Windward/Leeward High588.21.0201
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1037.6776.5644.7568.8525.9489.2426.0
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low714.80.8394
Triple Number Coastal/Long Distance Medium547.71.0955
Triple Number Coastal/Long Distance High477.01.2579
Triple Number Windward/Leeward Low933.10.6430
Triple Number Windward/Leeward Medium681.70.8802
Triple Number Windward/Leeward High588.21.0201
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8394
Triple Number Coastal/Long Distance Medium1.0955
Triple Number Coastal/Long Distance High1.2579
Triple Number Windward/Leeward Low0.6430
Triple Number Windward/Leeward Medium0.8802
Triple Number Windward/Leeward High1.0201
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1037.6776.5644.7568.8525.9489.2426.0
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance600.80.9986
Triple Number Coastal/Long Distance Low714.80.8394
Triple Number Coastal/Long Distance Medium547.71.0955
Triple Number Coastal/Long Distance High477.01.2579
Triple Number Windward/Leeward Low933.10.6430
Triple Number Windward/Leeward Medium681.70.8802
Triple Number Windward/Leeward High588.21.0201
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1037.6776.5644.7568.8525.9489.2426.0
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low714.80.8394
Triple Number Coastal/Long Distance Medium547.71.0955
Triple Number Coastal/Long Distance High477.01.2579
Triple Number Windward/Leeward Low933.10.6430
Triple Number Windward/Leeward Medium681.70.8802
Triple Number Windward/Leeward High588.21.0201
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance600.80.9986
Triple Number Coastal/Long Distance Low714.80.8394
Triple Number Coastal/Long Distance Medium547.71.0955
Triple Number Coastal/Long Distance High477.01.2579
Triple Number Windward/Leeward Low933.10.6430
Triple Number Windward/Leeward Medium681.70.8802
Triple Number Windward/Leeward High588.21.0201
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1037.6776.5644.7568.8525.9489.2426.0
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Triple Number Windward/Leeward Low933.10.6430
Triple Number Windward/Leeward Medium681.70.8802
Triple Number Windward/Leeward High588.21.0201
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1037.6776.5644.7568.8525.9489.2426.0
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low714.8
Triple Number Coastal/Long Distance Medium547.7
Triple Number Coastal/Long Distance High477.0
Triple Number Windward/Leeward Low933.1
Triple Number Windward/Leeward Medium681.7
Triple Number Windward/Leeward High588.2
Predominantly Upwind598.4
Predominantly Downwind557.3
Predominantly Reaching529.5
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance600.80.9986
Triple Number Coastal/Long Distance Low714.80.8394
Triple Number Coastal/Long Distance Medium547.71.0955
Triple Number Coastal/Long Distance High477.01.2579
Triple Number Windward/Leeward Low933.10.6430
Triple Number Windward/Leeward Medium681.70.8802
Triple Number Windward/Leeward High588.21.0201
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1037.6776.5644.7568.8525.9489.2426.0
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8394
Triple Number Coastal/Long Distance Medium1.0955
Triple Number Coastal/Long Distance High1.2579
Triple Number Windward/Leeward Low0.6430
Triple Number Windward/Leeward Medium0.8802
Triple Number Windward/Leeward High1.0201
Coastal/Long Distance0.9986
Predominantly Upwind1.0026
Predominantly Downwind1.0767
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8394
Tretall Distanseseilas Mellomvind1.0955
Tretall Distanseseilas Mye vind1.2579
Tretall Pølsebane Lite vind0.6430
Tretall Pølsebane Mellomvind0.8802
Tretall Pølsebane Mye vind1.0201
Distanseseilas ett tall (OSN 8-16kn)0.9986
Distanseseilas ett tall (APH 6-20kn)1.0918
Enkeltall Motvind1.0026
Enkeltall Medvind1.0767
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low714.80.8394
Triple Number Coastal/Long Distance Medium547.71.0955
Triple Number Coastal/Long Distance High477.01.2579
Triple Number Windward/Leeward Low933.10.6430
Triple Number Windward/Leeward Medium681.70.8802
Triple Number Windward/Leeward High588.21.0201
Coastal/Long Distance600.80.9986
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind598.41.0026
Predominantly Downwind557.31.0767
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore568.41.0556
Cape Doctor Coastal460.71.3025
Triple Number Coastal/Long Distance Low714.80.8394
Triple Number Coastal/Long Distance Medium547.71.0955
Triple Number Coastal/Long Distance High477.01.2579
Triple Number Windward/Leeward Low933.10.6430
Triple Number Windward/Leeward Medium681.70.8802
Triple Number Windward/Leeward High588.21.0201
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8394
Triple Number Coastal/Long Distance Medium1.0955
Triple Number Coastal/Long Distance High1.2579
Triple Number Windward/Leeward Low0.6430
Triple Number Windward/Leeward Medium0.8802
Triple Number Windward/Leeward High1.0201
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8394
Triple Number Coastal/Long Distance Medium1.0955
Triple Number Coastal/Long Distance High1.2579
Triple Number Windward/Leeward Low0.6430
Triple Number Windward/Leeward Medium0.8802
Triple Number Windward/Leeward High1.0201
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance600.80.9986
Triple Number Coastal/Long Distance Low714.80.8394
Triple Number Coastal/Long Distance Medium547.71.0955
Triple Number Coastal/Long Distance High477.01.2579
Triple Number Windward/Leeward Low933.10.6430
Triple Number Windward/Leeward Medium681.70.8802
Triple Number Windward/Leeward High588.21.0201
Predominantly Upwind598.41.0026
Predominantly Downwind557.31.0767
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1037.6776.5644.7568.8525.9489.2426.0
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance600.80.9986
Triple Number Coastal/Long Distance Low714.80.8394
Triple Number Coastal/Long Distance Medium547.71.0955
Triple Number Coastal/Long Distance High477.01.2579
Triple Number Windward/Leeward Low933.10.6430
Triple Number Windward/Leeward Medium681.70.8802
Triple Number Windward/Leeward High588.21.0201
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1037.6776.5644.7568.8525.9489.2426.0
Custom scoring options for United States of America
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low714.80.8394
Triple Number All Purpose Medium547.71.0955
Triple Number All Purpose High477.01.2579
Triple Number Windward/Leeward Low933.10.6430
Triple Number Windward/Leeward Medium681.70.8802
Triple Number Windward/Leeward High588.21.0201
Predominantly Upwind598.41.0026
Predominantly Downwind557.31.0767
Predominantly Upwind Low797.30.7525
Predominantly Upwind Medium619.10.9692
Predominantly Upwind High576.11.0414
Predominantly Downwind Low787.90.7615
Predominantly Downwind Medium555.91.0794
Predominantly Downwind High442.51.3560
Chicago-Mac Upwind0.9850
Chicago-Mac All Purpose1.0182
Chicago-Mac Downwind1.0558
Bayview-Mac Cove Island0.9453
Bayview-Mac Shore0.9549
Harvest Moon Regatta462.61.2970
Scoring OptionTime On
Distance
Time On
Time
San Francisco Bay Heavy570.61.0514
San Francisco Bay Medium671.70.8933
Predominantly Reaching515.71.1635
Predominantly Reaching Low639.60.9381
Predominantly Reaching Medium513.41.1686
Predominantly Reaching High436.61.3744
Windward/Leeward 60-40 Low937.30.6401
Windward/Leeward 60-40 Medium702.40.8543
Windward/Leeward 60-40 High625.20.9597
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low1022.70.5867
5-Band Low / Medium849.60.7063
5-Band Medium669.70.8959
5-Band Medium / High599.81.0004
5-Band High563.01.0656

Club
Certificate
2023

Boat

DARK STAR

USA 185

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassHobie 33 RMeasurement03/06/2017HINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA9.933Max. Beam2.450Draft1.652Displacement2,262Wetted area16.87IMS L9.245LSM09.332Acc. length7.963Sink (kg/mm) 12.76
VCGD-0.135VCGM-0.169RM Rated (kg·m) 48.4Limit 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/Checkstays1Spreaders1Rotating mastNo
P10.580IG10.311ISP11.116MDT10.104MDL10.140MDT20.082MDL20.079TL2.804MW0.119GO0.140
E3.734J3.772BAS1.122FSD0.026SFJ0.491SPL3.962WPLTPSBD0.088MWT0.00MCG0.000
Flying Headsail Foretriangles IdISPTPS111.1163.962
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered48.4Flotation Date03/06/2017MeasurerComment
SFFP0.314FFMFF0.934LCFcl5.857SG1.0250
SAFP9.510FAMFA0.644LCFsh5.983HBI0.778
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
OTHER ITEMSIdKindDescriptionWeightLCGVCG#MiscellaneousInventory766.000.00Total deductible0

Club
Certificate
2023

Boat

DARK STAR

USA 185

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment00.150.811.462.473.2024.00
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentHSF0.061.052.003.755.126.0911.25NoYes138.7519/07/2023#20.080.591.172.333.544.7710.67NoNo 25.2315/06/2023
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment011.1011.1011.107.026.9564.81
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA2-1912.1310.6711.407.197.19100%68.3106/06/2019S-392Code 011.2510.5710.914.856.4475%46.9921/06/2023