Club
Certificate
2023

Boat

ROCKSTAR

USA 11549

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 Angles43.6°41.2°39.6°38.8°38.2°38.1°38.2°
Beat VMG3.624.404.935.185.305.365.39
52°5.546.537.117.377.487.557.61
60°5.846.787.307.567.687.767.83
75°6.056.967.457.747.948.088.23
90°5.997.057.487.788.058.288.62
110°6.167.257.798.148.388.598.98
120°6.047.187.788.228.618.939.48
135°5.436.737.528.028.508.9810.18
150°4.605.796.807.487.858.188.88
Run VMG3.995.025.896.486.807.258.01
Gybe Angles143.9°147.8°148.7°150.5°150.5°173.0°175.7°

APH: 531.0

CDL: 9.940

GPH: 592.8

CertNo: US7538

BOAT
ClassC&C 115DesignerJackettBuilderC&C YachtsAge date01/2007Series date01/2005Offset fileC_C115.OFFData fileUS6389
HULL
Length Overall11.500 mMaximum Beam3.654 mDraft2.051 mDisplacement6,676 kgDLR5.7343IMS DivisionCruiser/RacerDynamic Allowance0.140%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.410m
CREW
Maximum weight680 kgMinimum weight510 kg * when appliedNon Manual PowerNoCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRatedMainsail44.3645.21Headsail Luffed37.9137.91Headsail FlyingSymmetricAsymmetric149.64149.64 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail12.97Storm Jib12.43Heavy Weather Jib33.56
SAIL LIMITS
Headsails6  Spinnakers5
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  04560002TPHIssued on 20/11/2023Valid until 27/02/2024
VPP ver: 2023 1.03 | © ORC | www.orc.org

Club
Certificate
2023

Boat

ROCKSTAR

USA 11549

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 VMG994.6817.5730.1694.4678.9671.1667.6
52°649.8551.1506.3488.5481.3477.1473.3
60°616.2530.6493.0476.2468.5463.9459.5
75°594.7517.5483.5465.1453.2445.8437.6
90°600.7510.9481.6462.8447.1434.6417.8
110°584.9496.5462.0442.2429.7418.9400.8
120°595.6501.1462.7437.9418.2402.9379.8
135°663.2534.7478.5448.7423.7400.8353.8
150°781.8621.4529.1481.2458.4440.0405.4
Run VMG902.8717.5611.0555.3529.0496.8449.5
Selected Courses
Windward / Leeward948.7767.5670.5624.9604.0584.0558.5
All purpose732.3605.0543.6513.7497.1483.7464.4
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward652.90.9190
All purpose531.01.1300
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low668.70.8973
Triple Number Coastal/Long Distance Medium527.11.1383
Triple Number Coastal/Long Distance High479.81.2504
Triple Number Windward/Leeward Low858.10.6992
Triple Number Windward/Leeward Medium646.80.9277
Triple Number Windward/Leeward High579.41.0355
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance576.31.0412
Triple Number Coastal/Long Distance Low668.70.8973
Triple Number Coastal/Long Distance Medium527.11.1383
Triple Number Coastal/Long Distance High479.81.2504
Triple Number Windward/Leeward Low858.10.6992
Triple Number Windward/Leeward Medium646.80.9277
Triple Number Windward/Leeward High579.41.0355
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance944.1722.2608.1547.2515.7488.5445.6
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7994
Downwind "popa"0.9855
70% up, 30% down "Ilhabela"0.8474
30% up, 70% down "Ilhabela-inverso"0.9211
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low668.70.8973
Triple Number Coastal/Long Distance Medium527.11.1383
Triple Number Coastal/Long Distance High479.81.2504
Triple Number Windward/Leeward Low858.10.6992
Triple Number Windward/Leeward Medium646.80.9277
Triple Number Windward/Leeward High579.41.0355
Predominantly Upwind575.71.0421
Predominantly Downwind532.71.1264
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low668.70.8973
Triple Number All Purpose Medium527.11.1383
Triple Number All Purpose High479.81.2504
Triple Number Windward/Leeward Low858.10.6992
Triple Number Windward/Leeward Medium646.80.9277
Triple Number Windward/Leeward High579.41.0355
Predominantly Upwind575.71.0421
Predominantly Downwind532.71.1264
Predominantly Upwind Low752.40.7975
Predominantly Upwind Medium597.01.0051
Predominantly Upwind High561.81.0680
Predominantly Downwind Low719.10.8344
Predominantly Downwind Medium527.41.1378
Predominantly Downwind High453.11.3243
Chicago-Mac Upwind1.0242
Chicago-Mac All Purpose1.0621
Chicago-Mac Downwind1.1084
Bayview-Mac Cove Island0.9904
Bayview-Mac Shore0.9956
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching503.41.1920
Predominantly Reaching Low604.60.9924
Predominantly Reaching Medium497.31.2065
Predominantly Reaching High443.31.3536
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low934.80.6419
5-Band Low / Medium786.60.7627
5-Band Medium637.50.9412
5-Band Medium / High586.61.0229
5-Band High562.91.0658
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance576.31.0412
Triple Number Coastal/Long Distance Low668.70.8973
Triple Number Coastal/Long Distance Medium527.11.1383
Triple Number Coastal/Long Distance High479.81.2504
Triple Number Windward/Leeward Low858.10.6992
Triple Number Windward/Leeward Medium646.80.9277
Triple Number Windward/Leeward High579.41.0355
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance944.1722.2608.1547.2515.7488.5445.6
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance576.31.0412
Triple Number Coastal/Long Distance Low668.70.8973
Triple Number Coastal/Long Distance Medium527.11.1383
Triple Number Coastal/Long Distance High479.81.2504
Triple Number Windward/Leeward Low858.10.6992
Triple Number Windward/Leeward Medium646.80.9277
Triple Number Windward/Leeward High579.41.0355
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance944.1722.2608.1547.2515.7488.5445.6
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance576.3
Triple Number Coastal/Long Distance Low668.7
Triple Number Coastal/Long Distance Medium527.1
Triple Number Coastal/Long Distance High479.8
Triple Number Windward/Leeward Low858.1
Triple Number Windward/Leeward Medium646.8
Triple Number Windward/Leeward High579.4
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance944.1722.2608.1547.2515.7488.5445.6
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance576.31.0412
Triple Number Coastal/Long Distance Low668.70.8973
Triple Number Coastal/Long Distance Medium527.11.1383
Triple Number Coastal/Long Distance High479.81.2504
Triple Number Windward/Leeward Low858.10.6992
Triple Number Windward/Leeward Medium646.80.9277
Triple Number Windward/Leeward High579.41.0355
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance944.1722.2608.1547.2515.7488.5445.6
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)576.31.0412
Triple Number Coastal/Long Distance Low668.70.8973
Triple Number Coastal/Long Distance Medium527.11.1383
Triple Number Coastal/Long Distance High479.81.2504
Triple Number Windward/Leeward Low858.10.6992
Triple Number Windward/Leeward Medium646.80.9277
Triple Number Windward/Leeward High579.41.0355
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance944.1722.2608.1547.2515.7488.5445.6
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low668.70.8973
Triple Number Coastal/Long Distance Medium527.11.1383
Triple Number Coastal/Long Distance High479.81.2504
Triple Number Windward/Leeward Low858.10.6992
Triple Number Windward/Leeward Medium646.80.9277
Triple Number Windward/Leeward High579.41.0355
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8973
Triple Number Coastal/Long Distance Medium1.1383
Triple Number Coastal/Long Distance High1.2504
Triple Number Windward/Leeward Low0.6992
Triple Number Windward/Leeward Medium0.9277
Triple Number Windward/Leeward High1.0355
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance944.1722.2608.1547.2515.7488.5445.6
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance576.31.0412
Triple Number Coastal/Long Distance Low668.70.8973
Triple Number Coastal/Long Distance Medium527.11.1383
Triple Number Coastal/Long Distance High479.81.2504
Triple Number Windward/Leeward Low858.10.6992
Triple Number Windward/Leeward Medium646.80.9277
Triple Number Windward/Leeward High579.41.0355
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance944.1722.2608.1547.2515.7488.5445.6
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low668.70.8973
Triple Number Coastal/Long Distance Medium527.11.1383
Triple Number Coastal/Long Distance High479.81.2504
Triple Number Windward/Leeward Low858.10.6992
Triple Number Windward/Leeward Medium646.80.9277
Triple Number Windward/Leeward High579.41.0355
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance576.31.0412
Triple Number Coastal/Long Distance Low668.70.8973
Triple Number Coastal/Long Distance Medium527.11.1383
Triple Number Coastal/Long Distance High479.81.2504
Triple Number Windward/Leeward Low858.10.6992
Triple Number Windward/Leeward Medium646.80.9277
Triple Number Windward/Leeward High579.41.0355
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance944.1722.2608.1547.2515.7488.5445.6
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low858.10.6992
Triple Number Windward/Leeward Medium646.80.9277
Triple Number Windward/Leeward High579.41.0355
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance944.1722.2608.1547.2515.7488.5445.6
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low668.7
Triple Number Coastal/Long Distance Medium527.1
Triple Number Coastal/Long Distance High479.8
Triple Number Windward/Leeward Low858.1
Triple Number Windward/Leeward Medium646.8
Triple Number Windward/Leeward High579.4
Predominantly Upwind575.7
Predominantly Downwind532.7
Predominantly Reaching513.1
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance576.31.0412
Triple Number Coastal/Long Distance Low668.70.8973
Triple Number Coastal/Long Distance Medium527.11.1383
Triple Number Coastal/Long Distance High479.81.2504
Triple Number Windward/Leeward Low858.10.6992
Triple Number Windward/Leeward Medium646.80.9277
Triple Number Windward/Leeward High579.41.0355
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance944.1722.2608.1547.2515.7488.5445.6
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8973
Triple Number Coastal/Long Distance Medium1.1383
Triple Number Coastal/Long Distance High1.2504
Triple Number Windward/Leeward Low0.6992
Triple Number Windward/Leeward Medium0.9277
Triple Number Windward/Leeward High1.0355
Coastal/Long Distance1.0412
Predominantly Upwind1.0421
Predominantly Downwind1.1264
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8973
Tretall Distanseseilas Mellomvind1.1383
Tretall Distanseseilas Mye vind1.2504
Tretall Pølsebane Lite vind0.6992
Tretall Pølsebane Mellomvind0.9277
Tretall Pølsebane Mye vind1.0355
Distanseseilas ett tall (OSN 8-16kn)1.0412
Distanseseilas ett tall (APH 6-20kn)1.1300
Enkeltall Motvind1.0421
Enkeltall Medvind1.1264
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low668.70.8973
Triple Number Coastal/Long Distance Medium527.11.1383
Triple Number Coastal/Long Distance High479.81.2504
Triple Number Windward/Leeward Low858.10.6992
Triple Number Windward/Leeward Medium646.80.9277
Triple Number Windward/Leeward High579.41.0355
Coastal/Long Distance576.31.0412
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind575.71.0421
Predominantly Downwind532.71.1264
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore566.21.0598
Cape Doctor Coastal470.21.2760
Triple Number Coastal/Long Distance Low668.70.8973
Triple Number Coastal/Long Distance Medium527.11.1383
Triple Number Coastal/Long Distance High479.81.2504
Triple Number Windward/Leeward Low858.10.6992
Triple Number Windward/Leeward Medium646.80.9277
Triple Number Windward/Leeward High579.41.0355
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8973
Triple Number Coastal/Long Distance Medium1.1383
Triple Number Coastal/Long Distance High1.2504
Triple Number Windward/Leeward Low0.6992
Triple Number Windward/Leeward Medium0.9277
Triple Number Windward/Leeward High1.0355
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8973
Triple Number Coastal/Long Distance Medium1.1383
Triple Number Coastal/Long Distance High1.2504
Triple Number Windward/Leeward Low0.6992
Triple Number Windward/Leeward Medium0.9277
Triple Number Windward/Leeward High1.0355
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance576.31.0412
Triple Number Coastal/Long Distance Low668.70.8973
Triple Number Coastal/Long Distance Medium527.11.1383
Triple Number Coastal/Long Distance High479.81.2504
Triple Number Windward/Leeward Low858.10.6992
Triple Number Windward/Leeward Medium646.80.9277
Triple Number Windward/Leeward High579.41.0355
Predominantly Upwind575.71.0421
Predominantly Downwind532.71.1264
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance944.1722.2608.1547.2515.7488.5445.6
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance576.31.0412
Triple Number Coastal/Long Distance Low668.70.8973
Triple Number Coastal/Long Distance Medium527.11.1383
Triple Number Coastal/Long Distance High479.81.2504
Triple Number Windward/Leeward Low858.10.6992
Triple Number Windward/Leeward Medium646.80.9277
Triple Number Windward/Leeward High579.41.0355
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance944.1722.2608.1547.2515.7488.5445.6
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low668.70.8973
Triple Number All Purpose Medium527.11.1383
Triple Number All Purpose High479.81.2504
Triple Number Windward/Leeward Low858.10.6992
Triple Number Windward/Leeward Medium646.80.9277
Triple Number Windward/Leeward High579.41.0355
Predominantly Upwind575.71.0421
Predominantly Downwind532.71.1264
Predominantly Upwind Low752.40.7975
Predominantly Upwind Medium597.01.0051
Predominantly Upwind High561.81.0680
Predominantly Downwind Low719.10.8344
Predominantly Downwind Medium527.41.1378
Predominantly Downwind High453.11.3243
Chicago-Mac Upwind1.0242
Chicago-Mac All Purpose1.0621
Chicago-Mac Downwind1.1084
Bayview-Mac Cove Island0.9904
Bayview-Mac Shore0.9956
Harvest Moon Regatta464.71.2913
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy562.71.0664
San Francisco Bay Medium637.10.9417
Predominantly Reaching503.41.1920
Predominantly Reaching Low604.60.9924
Predominantly Reaching Medium497.31.2065
Predominantly Reaching High443.31.3536
Windward/Leeward 60-40 Low867.70.6915
Windward/Leeward 60-40 Medium669.20.8966
Windward/Leeward 60-40 High610.80.9823
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low934.80.6419
5-Band Low / Medium786.60.7627
5-Band Medium637.50.9412
5-Band Medium / High586.61.0229
5-Band High562.91.0658
ORC Ref  04560002TPHIssued on 20/11/2023Valid until 27/02/2024
VPP ver: 2023 1.03 | © ORC | www.orc.org

Club
Certificate
2023

Boat

ROCKSTAR

USA 11549

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassC&C 115Measurement07/10/2019HINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA11.500Max. Beam3.654Draft2.051Displacement6,676Wetted area28.72IMS L10.633LSM010.519Acc. length11.500Sink (kg/mm) 21.91
VCGD0.046VCGM0.041RM Rated (kg·m) 163.4Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.410PBW0.110PIPA0.0040
EDL1.660ST10.070ST20.175
ST30.175ST40.105ST50.330
RIG
Forestay tensionAftInner stayNone FittedCarbon mastYesHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingYesRunners/Checkstays0Spreaders2Rotating mastNo
P14.901IG15.712ISP16.227MDT10.135MDL10.234MDT20.103MDL20.145TL3.225MW0.230GO0.245
E4.972J4.420BAS1.666FSD0.034SFJ0.000SPLWPLTPS6.435BD0.150MWT169.50MCG5.318
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date07/10/2019MeasurerComment
SFFP0.602FFMFF1.381LCFcl6.189SG1.0250
SAFP10.409FAMFA0.968LCFsh6.458HBI1.164
W1117.9W2117.9W3117.9W4117.9LCFD4.900
PD1267.5PD2267.5PD3267.5PD4267.5
WD4.656PLM9000.00GSA1.0RSA1.0RM161.6
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG1Fuel PVCFuel50505.500.15Total deductible425.500.15
Total deductible
ORC Ref  04560002TPHIssued on 20/11/2023Valid until 27/02/2024
VPP ver: 2023 1.03 | © ORC | www.orc.org

Club
Certificate
2023

Boat

ROCKSTAR

USA 11549

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment22860400.151.061.903.234.2044.36Mainsail -2019
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentAP-230.090.731.352.543.654.7315.31YesNo 37.9115/11/2023
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment1154918.5215.8217.1710.619.85108%149.6402/10/2021
ORC Ref  04560002TPHIssued on 20/11/2023Valid until 27/02/2024
VPP ver: 2023 1.03 | © ORC | www.orc.org