Club
Certificate
Non Spinnaker
2022

Boat

MISCHIEF

USA 52660

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 Angles45.0°43.2°42.4°41.8°41.2°40.6°41.2°
Beat VMG4.155.145.776.086.256.426.58
52°6.467.898.759.089.249.359.57
60°6.928.399.169.449.599.689.92
75°7.338.789.479.8410.0810.2410.43
90°7.268.739.499.9510.4010.7911.26
110°6.477.888.979.6010.1210.7111.68
120°5.807.268.569.379.8910.4511.77
135°4.936.327.558.669.389.8811.02
150°4.085.346.477.508.459.1710.08
Run VMG3.534.625.606.507.338.229.55
Gybe Angles141.2°145.7°147.1°147.5°173.6°175.4°179.0°

APH: 466.8

CDL: 14.546

GPH: 530.1

CertNo: US5266

BOAT
ClassIY 60DesignerSimonis VoogtBuilderIndigo YachtingAge date07/2004Series date01/2004Offset fileIY60_JT.OFFData fileUSA52660NS
HULL
Length Overall18.272 mMaximum Beam4.710 mDraft2.617 mDisplacement16,822 kgDLR3.8159IMS DivisionCruiser/RacerDynamic Allowance0.210%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFeathering 3 bladesDiameter0.609m
CREW
Maximum weight500 kgMinimum weight375 kg * when appliedNon Manual PowerYesCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail97.5999.48Headsail Luffed76.2676.26Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail28.85Storm Jib25.32Heavy Weather Jib68.35
SAIL LIMITS
Headsails7  Spinnakers0 * No spinnaker pole aboard
STABILITY
Righting Moment616.3 kg·mStability 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
Non Spinnaker
2022

Boat

MISCHIEF

USA 52660

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 VMG868.4700.6624.0591.9575.7560.9547.3
52°557.6456.4411.6396.7389.6385.1376.4
60°520.3428.9393.1381.3375.5372.0362.9
75°491.5410.2380.3366.0357.3351.5345.3
90°495.9412.5379.4361.7346.3333.5319.6
110°556.3457.0401.2374.9355.8336.2308.3
120°620.3495.5420.8384.2363.9344.5305.8
135°730.8569.2477.0415.8383.6364.3326.6
150°882.1674.4556.6479.9426.2392.5357.3
Run VMG1018.5778.7642.7554.2491.0437.7377.1
Selected Courses
Windward / Leeward943.5739.7633.3573.0533.3499.3462.2
All purpose700.6558.8486.9448.0423.6404.2380.0
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward599.41.0010
All purpose466.81.2853
 
Custom scoring options for Australia
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low629.70.9528
Triple Number Coastal/Long Distance Medium464.11.2928
Triple Number Coastal/Long Distance High400.01.5001
Triple Number Windward/Leeward Low841.50.7130
Triple Number Windward/Leeward Medium597.11.0049
Triple Number Windward/Leeward High493.91.2148
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance517.01.1606
Triple Number Coastal/Long Distance Low629.70.9528
Triple Number Coastal/Long Distance Medium464.11.2928
Triple Number Coastal/Long Distance High400.01.5001
Triple Number Windward/Leeward Low841.50.7130
Triple Number Windward/Leeward Medium597.11.0049
Triple Number Windward/Leeward High493.91.2148
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance951.0692.3560.6483.7441.9408.2359.3
Custom scoring options for Brazil
Single NumberTime On Time
Upwind "bolina"0.9398
Downwind "popa"0.9768
70% up, 30% down "Ilhabela"0.9506
30% up, 70% down "Ilhabela-inverso"0.9654
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low629.70.9528
Triple Number Coastal/Long Distance Medium464.11.2928
Triple Number Coastal/Long Distance High400.01.5001
Triple Number Windward/Leeward Low841.50.7130
Triple Number Windward/Leeward Medium597.11.0049
Triple Number Windward/Leeward High493.91.2148
Predominantly Upwind494.61.2131
Predominantly Downwind495.81.2103
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low629.70.9528
Triple Number All Purpose Medium464.11.2928
Triple Number All Purpose High400.01.5001
Triple Number Windward/Leeward Low841.50.7130
Triple Number Windward/Leeward Medium597.11.0049
Triple Number Windward/Leeward High493.91.2148
Predominantly Upwind494.61.2131
Predominantly Downwind495.81.2103
Predominantly Upwind Low678.40.8844
Predominantly Upwind Medium501.91.1955
Predominantly Upwind High461.21.3009
Predominantly Downwind Low739.50.8113
Predominantly Downwind Medium506.11.1855
Predominantly Downwind High393.81.5234
Chicago-Mac Upwind1.1895
Chicago-Mac All Purpose1.1855
Chicago-Mac Downwind1.1811
Bayview-Mac Cove Island1.1020
Bayview-Mac Shore1.1304
Victoria-Maui1.2710
Custom scoring options for Cyprus
Single NumberTime On DistanceTime On Time
Coastal/Long Distance517.01.1606
Triple Number Coastal/Long Distance Low629.70.9528
Triple Number Coastal/Long Distance Medium464.11.2928
Triple Number Coastal/Long Distance High400.01.5001
Triple Number Windward/Leeward Low841.50.7130
Triple Number Windward/Leeward Medium597.11.0049
Triple Number Windward/Leeward High493.91.2148
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance951.0692.3560.6483.7441.9408.2359.3
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance517.01.1606
Triple Number Coastal/Long Distance Low629.70.9528
Triple Number Coastal/Long Distance Medium464.11.2928
Triple Number Coastal/Long Distance High400.01.5001
Triple Number Windward/Leeward Low841.50.7130
Triple Number Windward/Leeward Medium597.11.0049
Triple Number Windward/Leeward High493.91.2148
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance951.0692.3560.6483.7441.9408.2359.3
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance517.0
Triple Number Coastal/Long Distance Low629.7
Triple Number Coastal/Long Distance Medium464.1
Triple Number Coastal/Long Distance High400.0
Triple Number Windward/Leeward Low841.5
Triple Number Windward/Leeward Medium597.1
Triple Number Windward/Leeward High493.9
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance951.0692.3560.6483.7441.9408.2359.3
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance517.01.1606
Triple Number Coastal/Long Distance Low629.70.9528
Triple Number Coastal/Long Distance Medium464.11.2928
Triple Number Coastal/Long Distance High400.01.5001
Triple Number Windward/Leeward Low841.50.7130
Triple Number Windward/Leeward Medium597.11.0049
Triple Number Windward/Leeward High493.91.2148
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance951.0692.3560.6483.7441.9408.2359.3
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)517.01.1606
Triple Number Coastal/Long Distance Low629.70.9528
Triple Number Coastal/Long Distance Medium464.11.2928
Triple Number Coastal/Long Distance High400.01.5001
Triple Number Windward/Leeward Low841.50.7130
Triple Number Windward/Leeward Medium597.11.0049
Triple Number Windward/Leeward High493.91.2148
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance951.0692.3560.6483.7441.9408.2359.3
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low629.70.9528
Triple Number Coastal/Long Distance Medium464.11.2928
Triple Number Coastal/Long Distance High400.01.5001
Triple Number Windward/Leeward Low841.50.7130
Triple Number Windward/Leeward Medium597.11.0049
Triple Number Windward/Leeward High493.91.2148
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9528
Triple Number Coastal/Long Distance Medium1.2928
Triple Number Coastal/Long Distance High1.5001
Triple Number Windward/Leeward Low0.7130
Triple Number Windward/Leeward Medium1.0049
Triple Number Windward/Leeward High1.2148
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance951.0692.3560.6483.7441.9408.2359.3
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance517.01.1606
Triple Number Coastal/Long Distance Low629.70.9528
Triple Number Coastal/Long Distance Medium464.11.2928
Triple Number Coastal/Long Distance High400.01.5001
Triple Number Windward/Leeward Low841.50.7130
Triple Number Windward/Leeward Medium597.11.0049
Triple Number Windward/Leeward High493.91.2148
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance951.0692.3560.6483.7441.9408.2359.3
Custom scoring options for Hungary
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low629.70.9528
Triple Number Coastal/Long Distance Medium464.11.2928
Triple Number Coastal/Long Distance High400.01.5001
Triple Number Windward/Leeward Low841.50.7130
Triple Number Windward/Leeward Medium597.11.0049
Triple Number Windward/Leeward High493.91.2148
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance517.01.1606
Triple Number Coastal/Long Distance Low629.70.9528
Triple Number Coastal/Long Distance Medium464.11.2928
Triple Number Coastal/Long Distance High400.01.5001
Triple Number Windward/Leeward Low841.50.7130
Triple Number Windward/Leeward Medium597.11.0049
Triple Number Windward/Leeward High493.91.2148
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance951.0692.3560.6483.7441.9408.2359.3
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance517.01.1606
Triple Number Coastal/Long Distance Low629.70.9528
Triple Number Coastal/Long Distance Medium464.11.2928
Triple Number Coastal/Long Distance High400.01.5001
Triple Number Windward/Leeward Low841.50.7130
Triple Number Windward/Leeward Medium597.11.0049
Triple Number Windward/Leeward High493.91.2148
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance951.0692.3560.6483.7441.9408.2359.3
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low841.50.7130
Triple Number Windward/Leeward Medium597.11.0049
Triple Number Windward/Leeward High493.91.2148
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance951.0692.3560.6483.7441.9408.2359.3
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low629.7
Triple Number Coastal/Long Distance Medium464.1
Triple Number Coastal/Long Distance High400.0
Triple Number Windward/Leeward Low841.5
Triple Number Windward/Leeward Medium597.1
Triple Number Windward/Leeward High493.9
Predominantly Upwind494.6
Predominantly Downwind495.8
Predominantly Reaching457.3
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Coastal/Long Distance517.01.1606
Triple Number Coastal/Long Distance Low629.70.9528
Triple Number Coastal/Long Distance Medium464.11.2928
Triple Number Coastal/Long Distance High400.01.5001
Triple Number Windward/Leeward Low841.50.7130
Triple Number Windward/Leeward Medium597.11.0049
Triple Number Windward/Leeward High493.91.2148
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance951.0692.3560.6483.7441.9408.2359.3
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9528
Triple Number Coastal/Long Distance Medium1.2928
Triple Number Coastal/Long Distance High1.5001
Triple Number Windward/Leeward Low0.7130
Triple Number Windward/Leeward Medium1.0049
Triple Number Windward/Leeward High1.2148
Coastal/Long Distance1.1606
Predominantly Upwind1.2131
Predominantly Downwind1.2103
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)1.1606
Tretall Distanseseilas Lite vind0.9528
Tretall Distanseseilas Mellomvind1.2928
Tretall Distanseseilas Mye vind1.5001
Tretall Pølsebane Lite vind0.7130
Tretall Pølsebane Mellomvind1.0049
Tretall Pølsebane Mye vind1.2148
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas951.0692.3560.6483.7441.9408.2359.3
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low629.70.9528
Triple Number Coastal/Long Distance Medium464.11.2928
Triple Number Coastal/Long Distance High400.01.5001
Triple Number Windward/Leeward Low841.50.7130
Triple Number Windward/Leeward Medium597.11.0049
Triple Number Windward/Leeward High493.91.2148
Coastal/Long Distance517.01.1606
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind494.61.2131
Predominantly Downwind495.81.2103
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore473.31.2676
Cape Doctor Coastal387.31.5494
Triple Number Coastal/Long Distance Low629.70.9528
Triple Number Coastal/Long Distance Medium464.11.2928
Triple Number Coastal/Long Distance High400.01.5001
Triple Number Windward/Leeward Low841.50.7130
Triple Number Windward/Leeward Medium597.11.0049
Triple Number Windward/Leeward High493.91.2148
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9528
Triple Number Coastal/Long Distance Medium1.2928
Triple Number Coastal/Long Distance High1.5001
Triple Number Windward/Leeward Low0.7130
Triple Number Windward/Leeward Medium1.0049
Triple Number Windward/Leeward High1.2148
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9528
Triple Number Coastal/Long Distance Medium1.2928
Triple Number Coastal/Long Distance High1.5001
Triple Number Windward/Leeward Low0.7130
Triple Number Windward/Leeward Medium1.0049
Triple Number Windward/Leeward High1.2148
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance517.01.1606
Triple Number Coastal/Long Distance Low629.70.9528
Triple Number Coastal/Long Distance Medium464.11.2928
Triple Number Coastal/Long Distance High400.01.5001
Triple Number Windward/Leeward Low841.50.7130
Triple Number Windward/Leeward Medium597.11.0049
Triple Number Windward/Leeward High493.91.2148
Predominantly Upwind494.61.2131
Predominantly Downwind495.81.2103
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance951.0692.3560.6483.7441.9408.2359.3
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance517.01.1606
Triple Number Coastal/Long Distance Low629.70.9528
Triple Number Coastal/Long Distance Medium464.11.2928
Triple Number Coastal/Long Distance High400.01.5001
Triple Number Windward/Leeward Low841.50.7130
Triple Number Windward/Leeward Medium597.11.0049
Triple Number Windward/Leeward High493.91.2148
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance951.0692.3560.6483.7441.9408.2359.3
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low629.70.9528
Triple Number All Purpose Medium464.11.2928
Triple Number All Purpose High400.01.5001
Triple Number Windward/Leeward Low841.50.7130
Triple Number Windward/Leeward Medium597.11.0049
Triple Number Windward/Leeward High493.91.2148
Predominantly Upwind494.61.2131
Predominantly Downwind495.81.2103
Predominantly Upwind Low678.40.8844
Predominantly Upwind Medium501.91.1955
Predominantly Upwind High461.21.3009
Predominantly Downwind Low739.50.8113
Predominantly Downwind Medium506.11.1855
Predominantly Downwind High393.81.5234
Chicago-Mac Upwind1.1895
Chicago-Mac All Purpose1.1855
Chicago-Mac Downwind1.1811
Bayview-Mac Cove Island1.1020
Bayview-Mac Shore1.1304
Harvest Moon Regatta400.51.4981
Victoria-Maui1.2710
5-Band
Windward/Leeward
Time On DistanceTime On Time
5-Band Low927.80.6467
5-Band Low / Medium761.30.7882
5-Band Medium584.21.0271
5-Band Medium / High505.11.1879
5-Band High468.61.2804

Club
Certificate
Non Spinnaker
2022

Boat

MISCHIEF

USA 52660

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassIY 60MeasurementHINPlan reviewHull constructionCoredCarbon RudderYesLight stanchionsNoTrim tabNo
LOA18.272Max. Beam4.710Draft2.617Displacement16,822Wetted area57.55IMS L16.363LSM016.395Acc. length15.307Sink (kg/mm) 44.07
VCGD-0.107VCGM-0.134RM Measured (kg·m) 616.3RM Default (kg·m) 594.1Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFeathering 3 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.609PBWPIPA0.0049
PSDPHDPHL
PSAESL
ST1ST2ST3
ST4ST5
RIG
Forestay tensionAftInner stayCarbon mastYesHeadsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingYesRunners/CheckstaysSpreaders3
P21.980IG22.500ISP24.330MDT10.190MDL10.320MDT20.180MDL20.260TL4.120MWGO
E7.500J6.580BAS2.150FSDSFJ0.690SPLWPLTPS7.100BDMWT533.00MCG8.700
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyFlotation Date01/07/2022MeasurerComment
SFFP1.050FFMFF1.650LCFcl9.954SG
SAFP17.700FAMFA1.277LCFsh10.209HBI1.443
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible

Club
Certificate
Non Spinnaker
2022

Boat

MISCHIEF

USA 52660

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateMakerMaterialCommentMain0.081.552.824.886.2297.5901/07/2022DoyleUnknown
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateMakerMaterialCommentAP Jib0.090.991.893.635.326.8921.37NoNo 76.2601/07/2022DoyleUnknown