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 Angles43.8°41.8°39.6°38.4°38.1°37.8°38.2°
Beat VMG3.414.204.734.975.095.165.21
52°5.256.276.817.067.197.287.37
60°5.666.607.007.287.447.567.70
75°6.056.897.337.627.858.058.32
90°6.046.967.487.978.348.629.07
110°5.616.797.448.028.669.3010.26
120°5.446.677.398.068.749.4410.94
135°4.886.137.017.658.389.2511.40
150°4.055.196.197.007.568.199.87
Run VMG3.514.505.366.126.697.218.54
Gybe Angles143.5°146.9°147.8°154.8°163.7°171.8°144.2°

APH: 550.0

CDL: 8.867

GPH: 619.5

CertNo: US185

BOAT
ClassHobie 33 RDesignerHobie AlterBuilderHobie CatAge date02/1987Series date02/1982Offset fileDARKSTAR.OFFData fileUSA185
HULL
Length Overall9.933 mMaximum Beam2.450 mDraft1.652 mDisplacement2,261 kgDLR2.7819IMS DivisionPerformanceDynamic Allowance0.160%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.
ORC Ref  04560002U0NIssued on 02/01/2024Valid until 27/02/2024
VPP ver: 2023 1.03 | © ORC | www.orc.org

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 VMG1055.7856.6760.6724.8707.6697.7691.0
52°686.1573.9528.5510.0500.7494.6488.3
60°636.2545.2514.3494.4483.8476.2467.6
75°595.1522.3491.3472.8458.7447.1432.6
90°595.7517.4481.3451.7431.8417.5396.9
110°641.3530.0483.7448.7415.5387.3350.8
120°661.5539.9487.4446.7411.9381.4329.2
135°737.2587.7513.7470.8429.6389.0315.8
150°889.2693.2581.8514.5476.1439.5364.9
Run VMG1026.7800.4671.8588.6538.0499.0421.3
Selected Courses
Windward / Leeward1041.2828.5716.2656.7622.8598.3556.2
All purpose788.7643.2571.9532.4505.9484.9450.7
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward687.40.8729
All purpose550.01.0908
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low715.90.8381
Triple Number Coastal/Long Distance Medium548.11.0946
Triple Number Coastal/Long Distance High477.31.2571
Triple Number Windward/Leeward Low934.90.6418
Triple Number Windward/Leeward Medium682.40.8793
Triple Number Windward/Leeward High588.61.0193
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance601.40.9977
Triple Number Coastal/Long Distance Low715.90.8381
Triple Number Coastal/Long Distance Medium548.11.0946
Triple Number Coastal/Long Distance High477.31.2571
Triple Number Windward/Leeward Low934.90.6418
Triple Number Windward/Leeward Medium682.40.8793
Triple Number Windward/Leeward High588.61.0193
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1039.8777.6645.4569.2526.3489.5426.3
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7645
Downwind "popa"0.9239
70% up, 30% down "Ilhabela"0.8062
30% up, 70% down "Ilhabela-inverso"0.8695
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low715.90.8381
Triple Number Coastal/Long Distance Medium548.11.0946
Triple Number Coastal/Long Distance High477.31.2571
Triple Number Windward/Leeward Low934.90.6418
Triple Number Windward/Leeward Medium682.40.8793
Triple Number Windward/Leeward High588.61.0193
Predominantly Upwind599.01.0016
Predominantly Downwind557.71.0759
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low715.90.8381
Triple Number All Purpose Medium548.11.0946
Triple Number All Purpose High477.31.2571
Triple Number Windward/Leeward Low934.90.6418
Triple Number Windward/Leeward Medium682.40.8793
Triple Number Windward/Leeward High588.61.0193
Predominantly Upwind599.01.0016
Predominantly Downwind557.71.0759
Predominantly Upwind Low798.90.7511
Predominantly Upwind Medium619.70.9682
Predominantly Upwind High576.51.0407
Predominantly Downwind Low789.10.7604
Predominantly Downwind Medium556.21.0787
Predominantly Downwind High442.71.3553
Chicago-Mac Upwind0.9839
Chicago-Mac All Purpose1.0173
Chicago-Mac Downwind1.0549
Bayview-Mac Cove Island0.9442
Bayview-Mac Shore0.9537
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching516.11.1626
Predominantly Reaching Low640.50.9368
Predominantly Reaching Medium513.81.1678
Predominantly Reaching High436.81.3737
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1024.80.5855
5-Band Low / Medium850.90.7051
5-Band Medium670.30.8951
5-Band Medium / High600.20.9996
5-Band High563.51.0649
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance601.40.9977
Triple Number Coastal/Long Distance Low715.90.8381
Triple Number Coastal/Long Distance Medium548.11.0946
Triple Number Coastal/Long Distance High477.31.2571
Triple Number Windward/Leeward Low934.90.6418
Triple Number Windward/Leeward Medium682.40.8793
Triple Number Windward/Leeward High588.61.0193
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1039.8777.6645.4569.2526.3489.5426.3
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance601.40.9977
Triple Number Coastal/Long Distance Low715.90.8381
Triple Number Coastal/Long Distance Medium548.11.0946
Triple Number Coastal/Long Distance High477.31.2571
Triple Number Windward/Leeward Low934.90.6418
Triple Number Windward/Leeward Medium682.40.8793
Triple Number Windward/Leeward High588.61.0193
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1039.8777.6645.4569.2526.3489.5426.3
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance601.4
Triple Number Coastal/Long Distance Low715.9
Triple Number Coastal/Long Distance Medium548.1
Triple Number Coastal/Long Distance High477.3
Triple Number Windward/Leeward Low934.9
Triple Number Windward/Leeward Medium682.4
Triple Number Windward/Leeward High588.6
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1039.8777.6645.4569.2526.3489.5426.3
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance601.40.9977
Triple Number Coastal/Long Distance Low715.90.8381
Triple Number Coastal/Long Distance Medium548.11.0946
Triple Number Coastal/Long Distance High477.31.2571
Triple Number Windward/Leeward Low934.90.6418
Triple Number Windward/Leeward Medium682.40.8793
Triple Number Windward/Leeward High588.61.0193
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1039.8777.6645.4569.2526.3489.5426.3
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)601.40.9977
Triple Number Coastal/Long Distance Low715.90.8381
Triple Number Coastal/Long Distance Medium548.11.0946
Triple Number Coastal/Long Distance High477.31.2571
Triple Number Windward/Leeward Low934.90.6418
Triple Number Windward/Leeward Medium682.40.8793
Triple Number Windward/Leeward High588.61.0193
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1039.8777.6645.4569.2526.3489.5426.3
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low715.90.8381
Triple Number Coastal/Long Distance Medium548.11.0946
Triple Number Coastal/Long Distance High477.31.2571
Triple Number Windward/Leeward Low934.90.6418
Triple Number Windward/Leeward Medium682.40.8793
Triple Number Windward/Leeward High588.61.0193
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8381
Triple Number Coastal/Long Distance Medium1.0946
Triple Number Coastal/Long Distance High1.2571
Triple Number Windward/Leeward Low0.6418
Triple Number Windward/Leeward Medium0.8793
Triple Number Windward/Leeward High1.0193
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1039.8777.6645.4569.2526.3489.5426.3
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance601.40.9977
Triple Number Coastal/Long Distance Low715.90.8381
Triple Number Coastal/Long Distance Medium548.11.0946
Triple Number Coastal/Long Distance High477.31.2571
Triple Number Windward/Leeward Low934.90.6418
Triple Number Windward/Leeward Medium682.40.8793
Triple Number Windward/Leeward High588.61.0193
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1039.8777.6645.4569.2526.3489.5426.3
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low715.90.8381
Triple Number Coastal/Long Distance Medium548.11.0946
Triple Number Coastal/Long Distance High477.31.2571
Triple Number Windward/Leeward Low934.90.6418
Triple Number Windward/Leeward Medium682.40.8793
Triple Number Windward/Leeward High588.61.0193
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance601.40.9977
Triple Number Coastal/Long Distance Low715.90.8381
Triple Number Coastal/Long Distance Medium548.11.0946
Triple Number Coastal/Long Distance High477.31.2571
Triple Number Windward/Leeward Low934.90.6418
Triple Number Windward/Leeward Medium682.40.8793
Triple Number Windward/Leeward High588.61.0193
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1039.8777.6645.4569.2526.3489.5426.3
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low934.90.6418
Triple Number Windward/Leeward Medium682.40.8793
Triple Number Windward/Leeward High588.61.0193
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1039.8777.6645.4569.2526.3489.5426.3
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low715.9
Triple Number Coastal/Long Distance Medium548.1
Triple Number Coastal/Long Distance High477.3
Triple Number Windward/Leeward Low934.9
Triple Number Windward/Leeward Medium682.4
Triple Number Windward/Leeward High588.6
Predominantly Upwind599.0
Predominantly Downwind557.7
Predominantly Reaching529.9
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance601.40.9977
Triple Number Coastal/Long Distance Low715.90.8381
Triple Number Coastal/Long Distance Medium548.11.0946
Triple Number Coastal/Long Distance High477.31.2571
Triple Number Windward/Leeward Low934.90.6418
Triple Number Windward/Leeward Medium682.40.8793
Triple Number Windward/Leeward High588.61.0193
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1039.8777.6645.4569.2526.3489.5426.3
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8381
Triple Number Coastal/Long Distance Medium1.0946
Triple Number Coastal/Long Distance High1.2571
Triple Number Windward/Leeward Low0.6418
Triple Number Windward/Leeward Medium0.8793
Triple Number Windward/Leeward High1.0193
Coastal/Long Distance0.9977
Predominantly Upwind1.0016
Predominantly Downwind1.0759
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8381
Tretall Distanseseilas Mellomvind1.0946
Tretall Distanseseilas Mye vind1.2571
Tretall Pølsebane Lite vind0.6418
Tretall Pølsebane Mellomvind0.8793
Tretall Pølsebane Mye vind1.0193
Distanseseilas ett tall (OSN 8-16kn)0.9977
Distanseseilas ett tall (APH 6-20kn)1.0908
Enkeltall Motvind1.0016
Enkeltall Medvind1.0759
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low715.90.8381
Triple Number Coastal/Long Distance Medium548.11.0946
Triple Number Coastal/Long Distance High477.31.2571
Triple Number Windward/Leeward Low934.90.6418
Triple Number Windward/Leeward Medium682.40.8793
Triple Number Windward/Leeward High588.61.0193
Coastal/Long Distance601.40.9977
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind599.01.0016
Predominantly Downwind557.71.0759
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore568.81.0548
Cape Doctor Coastal460.91.3017
Triple Number Coastal/Long Distance Low715.90.8381
Triple Number Coastal/Long Distance Medium548.11.0946
Triple Number Coastal/Long Distance High477.31.2571
Triple Number Windward/Leeward Low934.90.6418
Triple Number Windward/Leeward Medium682.40.8793
Triple Number Windward/Leeward High588.61.0193
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8381
Triple Number Coastal/Long Distance Medium1.0946
Triple Number Coastal/Long Distance High1.2571
Triple Number Windward/Leeward Low0.6418
Triple Number Windward/Leeward Medium0.8793
Triple Number Windward/Leeward High1.0193
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8381
Triple Number Coastal/Long Distance Medium1.0946
Triple Number Coastal/Long Distance High1.2571
Triple Number Windward/Leeward Low0.6418
Triple Number Windward/Leeward Medium0.8793
Triple Number Windward/Leeward High1.0193
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance601.40.9977
Triple Number Coastal/Long Distance Low715.90.8381
Triple Number Coastal/Long Distance Medium548.11.0946
Triple Number Coastal/Long Distance High477.31.2571
Triple Number Windward/Leeward Low934.90.6418
Triple Number Windward/Leeward Medium682.40.8793
Triple Number Windward/Leeward High588.61.0193
Predominantly Upwind599.01.0016
Predominantly Downwind557.71.0759
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1039.8777.6645.4569.2526.3489.5426.3
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance601.40.9977
Triple Number Coastal/Long Distance Low715.90.8381
Triple Number Coastal/Long Distance Medium548.11.0946
Triple Number Coastal/Long Distance High477.31.2571
Triple Number Windward/Leeward Low934.90.6418
Triple Number Windward/Leeward Medium682.40.8793
Triple Number Windward/Leeward High588.61.0193
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1039.8777.6645.4569.2526.3489.5426.3
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low715.90.8381
Triple Number All Purpose Medium548.11.0946
Triple Number All Purpose High477.31.2571
Triple Number Windward/Leeward Low934.90.6418
Triple Number Windward/Leeward Medium682.40.8793
Triple Number Windward/Leeward High588.61.0193
Predominantly Upwind599.01.0016
Predominantly Downwind557.71.0759
Predominantly Upwind Low798.90.7511
Predominantly Upwind Medium619.70.9682
Predominantly Upwind High576.51.0407
Predominantly Downwind Low789.10.7604
Predominantly Downwind Medium556.21.0787
Predominantly Downwind High442.71.3553
Chicago-Mac Upwind0.9839
Chicago-Mac All Purpose1.0173
Chicago-Mac Downwind1.0549
Bayview-Mac Cove Island0.9442
Bayview-Mac Shore0.9537
Harvest Moon Regatta462.91.2962
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy571.11.0507
San Francisco Bay Medium672.40.8923
Predominantly Reaching516.11.1626
Predominantly Reaching Low640.50.9368
Predominantly Reaching Medium513.81.1678
Predominantly Reaching High436.81.3737
Windward/Leeward 60-40 Low939.10.6389
Windward/Leeward 60-40 Medium703.20.8533
Windward/Leeward 60-40 High625.70.9589
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1024.80.5855
5-Band Low / Medium850.90.7051
5-Band Medium670.30.8951
5-Band Medium / High600.20.9996
5-Band High563.51.0649
ORC Ref  04560002U0NIssued on 02/01/2024Valid until 27/02/2024
VPP ver: 2023 1.03 | © ORC | www.orc.org

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. Beam2.450Draft1.652Displacement2,261Wetted area16.99IMS 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
ORC Ref  04560002U0NIssued on 02/01/2024Valid until 27/02/2024
VPP ver: 2023 1.03 | © ORC | www.orc.org

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
ORC Ref  04560002U0NIssued on 02/01/2024Valid until 27/02/2024
VPP ver: 2023 1.03 | © ORC | www.orc.org