Club
Certificate
2023

Boat

BUTTERCUP'S REVENGE

USA 30581

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°40.6°39.0°38.4°38.1°37.8°38.1°
Beat VMG3.384.014.424.604.684.734.74
52°5.085.856.256.446.536.586.61
60°5.306.026.386.576.686.746.79
75°5.426.126.486.716.866.977.09
90°5.306.076.516.756.947.107.34
110°5.276.206.666.977.217.427.70
120°5.136.096.626.977.277.538.04
135°4.695.716.376.777.117.428.05
150°4.015.015.846.406.767.087.67
Run VMG3.484.345.085.706.236.627.21
Gybe Angles145.3°149.6°153.2°162.2°175.4°178.1°179.0°

APH: 607.6

CDL: 7.604

GPH: 675.6

CertNo: US7301

BOAT
ClassC&C 34DesignerC&CBuilderC&CAge date05/1982Series date06/1977Offset fileUS9100.OFFData fileUSA30581
HULL
Length Overall10.238 mMaximum Beam3.383 mDraft1.810 mDisplacement4,581 kgDLR9.7709IMS DivisionCruiser/RacerDynamic Allowance0.240%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.405m
CREW
Maximum weight480 kgMinimum weight360 kg * when appliedNon Manual PowerNoCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRatedMainsail22.6022.86Headsail Luffed41.8541.85Headsail FlyingSymmetric82.4882.48Asymmetric82.8082.80 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail6.77Storm Jib9.20Heavy Weather Jib24.83
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  04560002PCKIssued on 29/06/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

BUTTERCUP'S REVENGE

USA 30581

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 VMG1064.5897.8814.1782.4768.5761.3759.6
52°709.3614.9576.0559.1551.7547.4544.6
60°679.7597.9564.4547.7539.0534.2530.2
75°664.2588.1555.5536.8524.4516.3507.4
90°678.8592.7552.8533.6519.0507.1490.7
110°683.1581.1540.6516.8499.1485.1467.5
120°702.0590.7544.2516.5495.2478.0448.0
135°768.0630.3564.7531.4506.3484.9447.3
150°896.9718.4616.1562.4532.2508.7469.1
Run VMG1035.6829.5709.1631.1577.7544.0499.1
Selected Courses
Windward / Leeward1050.1863.7761.6706.8673.1652.6629.3
All purpose819.2688.2623.2589.7569.4555.5536.9
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward734.60.8168
All purpose607.60.9875
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low753.80.7960
Triple Number Coastal/Long Distance Medium604.00.9934
Triple Number Coastal/Long Distance High552.01.0870
Triple Number Windward/Leeward Low956.90.6270
Triple Number Windward/Leeward Medium729.70.8222
Triple Number Windward/Leeward High649.00.9245
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance657.70.9122
Triple Number Coastal/Long Distance Low753.80.7960
Triple Number Coastal/Long Distance Medium604.00.9934
Triple Number Coastal/Long Distance High552.01.0870
Triple Number Windward/Leeward Low956.90.6270
Triple Number Windward/Leeward Medium729.70.8222
Triple Number Windward/Leeward High649.00.9245
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1048.6815.9693.9626.7590.0561.5515.5
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7182
Downwind "popa"0.8702
70% up, 30% down "Ilhabela"0.7579
30% up, 70% down "Ilhabela-inverso"0.8183
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low753.80.7960
Triple Number Coastal/Long Distance Medium604.00.9934
Triple Number Coastal/Long Distance High552.01.0870
Triple Number Windward/Leeward Low956.90.6270
Triple Number Windward/Leeward Medium729.70.8222
Triple Number Windward/Leeward High649.00.9245
Predominantly Upwind654.30.9170
Predominantly Downwind613.60.9778
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low753.80.7960
Triple Number All Purpose Medium604.00.9934
Triple Number All Purpose High552.01.0870
Triple Number Windward/Leeward Low956.90.6270
Triple Number Windward/Leeward Medium729.70.8222
Triple Number Windward/Leeward High649.00.9245
Predominantly Upwind654.30.9170
Predominantly Downwind613.60.9778
Predominantly Upwind Low832.00.7212
Predominantly Upwind Medium675.20.8886
Predominantly Upwind High642.20.9343
Predominantly Downwind Low820.60.7311
Predominantly Downwind Medium608.00.9869
Predominantly Downwind High519.21.1555
Chicago-Mac Upwind0.9026
Chicago-Mac All Purpose0.9291
Chicago-Mac Downwind0.9621
Bayview-Mac Cove Island0.8731
Bayview-Mac Shore0.8793
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching581.41.0320
Predominantly Reaching Low689.70.8699
Predominantly Reaching Medium575.31.0429
Predominantly Reaching High519.91.1541
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1035.70.5793
5-Band Low / Medium882.10.6802
5-Band Medium718.80.8348
5-Band Medium / High656.70.9136
5-Band High633.40.9473
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance657.70.9122
Triple Number Coastal/Long Distance Low753.80.7960
Triple Number Coastal/Long Distance Medium604.00.9934
Triple Number Coastal/Long Distance High552.01.0870
Triple Number Windward/Leeward Low956.90.6270
Triple Number Windward/Leeward Medium729.70.8222
Triple Number Windward/Leeward High649.00.9245
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1048.6815.9693.9626.7590.0561.5515.5
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance657.70.9122
Triple Number Coastal/Long Distance Low753.80.7960
Triple Number Coastal/Long Distance Medium604.00.9934
Triple Number Coastal/Long Distance High552.01.0870
Triple Number Windward/Leeward Low956.90.6270
Triple Number Windward/Leeward Medium729.70.8222
Triple Number Windward/Leeward High649.00.9245
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1048.6815.9693.9626.7590.0561.5515.5
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance657.7
Triple Number Coastal/Long Distance Low753.8
Triple Number Coastal/Long Distance Medium604.0
Triple Number Coastal/Long Distance High552.0
Triple Number Windward/Leeward Low956.9
Triple Number Windward/Leeward Medium729.7
Triple Number Windward/Leeward High649.0
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1048.6815.9693.9626.7590.0561.5515.5
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance657.70.9122
Triple Number Coastal/Long Distance Low753.80.7960
Triple Number Coastal/Long Distance Medium604.00.9934
Triple Number Coastal/Long Distance High552.01.0870
Triple Number Windward/Leeward Low956.90.6270
Triple Number Windward/Leeward Medium729.70.8222
Triple Number Windward/Leeward High649.00.9245
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1048.6815.9693.9626.7590.0561.5515.5
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)657.70.9122
Triple Number Coastal/Long Distance Low753.80.7960
Triple Number Coastal/Long Distance Medium604.00.9934
Triple Number Coastal/Long Distance High552.01.0870
Triple Number Windward/Leeward Low956.90.6270
Triple Number Windward/Leeward Medium729.70.8222
Triple Number Windward/Leeward High649.00.9245
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1048.6815.9693.9626.7590.0561.5515.5
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low753.80.7960
Triple Number Coastal/Long Distance Medium604.00.9934
Triple Number Coastal/Long Distance High552.01.0870
Triple Number Windward/Leeward Low956.90.6270
Triple Number Windward/Leeward Medium729.70.8222
Triple Number Windward/Leeward High649.00.9245
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7960
Triple Number Coastal/Long Distance Medium0.9934
Triple Number Coastal/Long Distance High1.0870
Triple Number Windward/Leeward Low0.6270
Triple Number Windward/Leeward Medium0.8222
Triple Number Windward/Leeward High0.9245
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1048.6815.9693.9626.7590.0561.5515.5
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance657.70.9122
Triple Number Coastal/Long Distance Low753.80.7960
Triple Number Coastal/Long Distance Medium604.00.9934
Triple Number Coastal/Long Distance High552.01.0870
Triple Number Windward/Leeward Low956.90.6270
Triple Number Windward/Leeward Medium729.70.8222
Triple Number Windward/Leeward High649.00.9245
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1048.6815.9693.9626.7590.0561.5515.5
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low753.80.7960
Triple Number Coastal/Long Distance Medium604.00.9934
Triple Number Coastal/Long Distance High552.01.0870
Triple Number Windward/Leeward Low956.90.6270
Triple Number Windward/Leeward Medium729.70.8222
Triple Number Windward/Leeward High649.00.9245
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance657.70.9122
Triple Number Coastal/Long Distance Low753.80.7960
Triple Number Coastal/Long Distance Medium604.00.9934
Triple Number Coastal/Long Distance High552.01.0870
Triple Number Windward/Leeward Low956.90.6270
Triple Number Windward/Leeward Medium729.70.8222
Triple Number Windward/Leeward High649.00.9245
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1048.6815.9693.9626.7590.0561.5515.5
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low956.90.6270
Triple Number Windward/Leeward Medium729.70.8222
Triple Number Windward/Leeward High649.00.9245
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1048.6815.9693.9626.7590.0561.5515.5
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low753.8
Triple Number Coastal/Long Distance Medium604.0
Triple Number Coastal/Long Distance High552.0
Triple Number Windward/Leeward Low956.9
Triple Number Windward/Leeward Medium729.7
Triple Number Windward/Leeward High649.0
Predominantly Upwind654.3
Predominantly Downwind613.6
Predominantly Reaching592.9
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance657.70.9122
Triple Number Coastal/Long Distance Low753.80.7960
Triple Number Coastal/Long Distance Medium604.00.9934
Triple Number Coastal/Long Distance High552.01.0870
Triple Number Windward/Leeward Low956.90.6270
Triple Number Windward/Leeward Medium729.70.8222
Triple Number Windward/Leeward High649.00.9245
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1048.6815.9693.9626.7590.0561.5515.5
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7960
Triple Number Coastal/Long Distance Medium0.9934
Triple Number Coastal/Long Distance High1.0870
Triple Number Windward/Leeward Low0.6270
Triple Number Windward/Leeward Medium0.8222
Triple Number Windward/Leeward High0.9245
Coastal/Long Distance0.9122
Predominantly Upwind0.9170
Predominantly Downwind0.9778
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7960
Tretall Distanseseilas Mellomvind0.9934
Tretall Distanseseilas Mye vind1.0870
Tretall Pølsebane Lite vind0.6270
Tretall Pølsebane Mellomvind0.8222
Tretall Pølsebane Mye vind0.9245
Distanseseilas ett tall (OSN 8-16kn)0.9122
Distanseseilas ett tall (APH 6-20kn)0.9875
Enkeltall Motvind0.9170
Enkeltall Medvind0.9778
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low753.80.7960
Triple Number Coastal/Long Distance Medium604.00.9934
Triple Number Coastal/Long Distance High552.01.0870
Triple Number Windward/Leeward Low956.90.6270
Triple Number Windward/Leeward Medium729.70.8222
Triple Number Windward/Leeward High649.00.9245
Coastal/Long Distance657.70.9122
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind654.30.9170
Predominantly Downwind613.60.9778
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore636.30.9429
Cape Doctor Coastal542.51.1060
Triple Number Coastal/Long Distance Low753.80.7960
Triple Number Coastal/Long Distance Medium604.00.9934
Triple Number Coastal/Long Distance High552.01.0870
Triple Number Windward/Leeward Low956.90.6270
Triple Number Windward/Leeward Medium729.70.8222
Triple Number Windward/Leeward High649.00.9245
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7960
Triple Number Coastal/Long Distance Medium0.9934
Triple Number Coastal/Long Distance High1.0870
Triple Number Windward/Leeward Low0.6270
Triple Number Windward/Leeward Medium0.8222
Triple Number Windward/Leeward High0.9245
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7960
Triple Number Coastal/Long Distance Medium0.9934
Triple Number Coastal/Long Distance High1.0870
Triple Number Windward/Leeward Low0.6270
Triple Number Windward/Leeward Medium0.8222
Triple Number Windward/Leeward High0.9245
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance657.70.9122
Triple Number Coastal/Long Distance Low753.80.7960
Triple Number Coastal/Long Distance Medium604.00.9934
Triple Number Coastal/Long Distance High552.01.0870
Triple Number Windward/Leeward Low956.90.6270
Triple Number Windward/Leeward Medium729.70.8222
Triple Number Windward/Leeward High649.00.9245
Predominantly Upwind654.30.9170
Predominantly Downwind613.60.9778
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1048.6815.9693.9626.7590.0561.5515.5
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance657.70.9122
Triple Number Coastal/Long Distance Low753.80.7960
Triple Number Coastal/Long Distance Medium604.00.9934
Triple Number Coastal/Long Distance High552.01.0870
Triple Number Windward/Leeward Low956.90.6270
Triple Number Windward/Leeward Medium729.70.8222
Triple Number Windward/Leeward High649.00.9245
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1048.6815.9693.9626.7590.0561.5515.5
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low753.80.7960
Triple Number All Purpose Medium604.00.9934
Triple Number All Purpose High552.01.0870
Triple Number Windward/Leeward Low956.90.6270
Triple Number Windward/Leeward Medium729.70.8222
Triple Number Windward/Leeward High649.00.9245
Predominantly Upwind654.30.9170
Predominantly Downwind613.60.9778
Predominantly Upwind Low832.00.7212
Predominantly Upwind Medium675.20.8886
Predominantly Upwind High642.20.9343
Predominantly Downwind Low820.60.7311
Predominantly Downwind Medium608.00.9869
Predominantly Downwind High519.21.1555
Chicago-Mac Upwind0.9026
Chicago-Mac All Purpose0.9291
Chicago-Mac Downwind0.9621
Bayview-Mac Cove Island0.8731
Bayview-Mac Shore0.8793
Harvest Moon Regatta537.11.1170
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy639.30.9385
San Francisco Bay Medium723.20.8297
Predominantly Reaching581.41.0320
Predominantly Reaching Low689.70.8699
Predominantly Reaching Medium575.31.0429
Predominantly Reaching High519.91.1541
Windward/Leeward 60-40 Low961.70.6239
Windward/Leeward 60-40 Medium753.30.7965
Windward/Leeward 60-40 High687.60.8726
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1035.70.5793
5-Band Low / Medium882.10.6802
5-Band Medium718.80.8348
5-Band Medium / High656.70.9136
5-Band High633.40.9473
ORC Ref  04560002PCKIssued on 29/06/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

BUTTERCUP'S REVENGE

USA 30581

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassC&C 34Measurement20/07/2021HINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA10.238Max. Beam3.383Draft1.810Displacement4,581Wetted area20.23IMS L7.923LSM07.768Acc. length10.238Sink (kg/mm) 14.67
VCGD-0.050VCGM0.044RM Rated (kg·m) 86.3Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.405PBWPIPA0.0006
PSD0.024PHD0.046PHL0.180
PSA30.0°ESL
ST10.457ST20.058ST30.088
ST4ST5
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders1Rotating mastNo
P11.643IG13.512ISP13.429MDT10.116MDL10.195MDT20.116MDL20.195TL0.000MW0.195GO0.210
E3.322J4.273BAS1.356FSD0.031SFJ0.317SPL4.343WPLTPS0.000BD0.158MWT0.00MCG0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date23/05/2016MeasurerComment
SFFP0.911FFMFF1.379LCFcl5.923SG
SAFP9.528FAMFA0.947LCFsh6.162HBI1.132
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04560002PCKIssued on 29/06/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

BUTTERCUP'S REVENGE

USA 30581

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMain0.150.661.182.082.7722.6004/06/2021
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentRF genoa0.060.821.563.124.786.4113.17NoNo 41.8504/06/2021Roller furledGenoa0.070.821.573.104.676.2713.20NoNo 41.2904/06/2021
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentS213.1813.1813.187.567.3182.4804/06/2021
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA1.514.2712.4713.377.377.6896%82.8012/04/2023OUS140755-001
ORC Ref  04560002PCKIssued on 29/06/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org