Club Certificate2025
MischiefCAN 157
Portsmouth Olympic Harbour
53 Yonge Street
Kingston, Ontario
Canada K7M 6G4
Rated boat velocities in knots
Wind Velocity 4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat Angles41.9°41.9°38.4°37.2°36.7°36.4°36.3°37.0°38.6°
Beat VMG3.194.284.985.255.385.475.535.525.39
52°5.016.407.107.367.547.677.787.887.80
60°5.286.677.327.647.868.028.168.328.27
75°5.436.847.528.058.368.618.839.159.27
90°5.326.747.498.178.779.209.5910.1610.57
110°5.366.887.728.298.849.3810.1011.5312.56
120°5.196.787.808.599.269.9410.6011.9113.59
135°4.626.227.408.389.5310.6911.6613.6615.48
150°3.725.236.477.348.289.4110.7414.3617.38
Run VMG3.224.535.606.387.178.159.3012.4415.30
Gybe Angles142.0°142.0°147.4°152.9°149.4°145.2°143.8°148.3°152.2°
APH ToD:483.2CDL: 9.541APH ToT: 1.2417CertNo:ON2524
BOAT
ClassMelges 32DesignerReichel/PughBuilderMelgesAge date01/2007Series date03/2005Offset fileMelges32.OD.OFFData fileCAN157-Mischief
HULL
Length Overall9.685 mMaximum Beam2.936 mDraft2.140 mDisplacement1,714 kgDLR2.8496IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight629 kg(declared)Minimum weight499 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail40.7842.03Headsail Luffed21.2021.20Headsail FlyingSymmetricAsymmetric120.43120.43 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail11.09Storm Jib7.89Heavy Weather Jib21.30
SAIL LIMITS
Headsails5Spinnakers4
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 Certificate2025
MischiefCAN 157
Portsmouth Olympic Harbour
53 Yonge Street
Kingston, Ontario
Canada K7M 6G4
Time Allowances in secs/NM
Wind Velocity 4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat VMG1128.4841.9722.4686.0668.7658.2651.2652.4668.0
52°718.0562.1507.2489.0477.6469.1462.5456.8461.3
60°681.6539.8491.9471.1458.2448.7441.3432.8435.1
75°662.9526.6478.5447.5430.8418.0407.5393.4388.2
90°676.9534.2480.6440.7410.3391.1375.6354.2340.5
110°671.0523.1466.5434.2407.3383.9356.3312.2286.7
120°693.6530.8461.8419.1388.6362.2339.6302.3264.9
135°780.1578.7486.7429.5377.6336.6308.9263.5232.5
150°968.4687.9556.4490.2434.9382.6335.3250.7207.1
Run VMG1116.6794.3642.4564.3502.2441.7387.2289.4235.3
Selected Courses
Windward / Leeward1121.6818.1682.4625.1585.5550.0519.2470.9451.7
All purpose846.8637.7548.6506.1475.5450.0428.2395.3380.0
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward595.31.0080
All purpose483.21.2417
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low593.21.0115
Triple Number Coastal/Long Distance Medium485.41.2361
Triple Number Coastal/Long Distance High421.31.4240
Triple Number Windward/Leeward Low750.30.7997
Triple Number Windward/Leeward Medium597.91.0035
Triple Number Windward/Leeward High508.81.1793
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance523.91.1452
Triple Number Coastal/Long Distance Low593.21.0115
Triple Number Coastal/Long Distance Medium485.41.2361
Triple Number Coastal/Long Distance High421.31.4240
Triple Number Windward/Leeward Low750.30.7997
Triple Number Windward/Leeward Medium597.91.0035
Triple Number Windward/Leeward High508.81.1793
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1177.3815.7645.5566.4509.2467.9431.8373.9354.1
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8605
Downwind "popa"1.1597
70% up, 30% down "Ilhabela"0.9327
30% up, 70% down "Ilhabela-inverso"1.0502
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low593.21.0115
Triple Number Coastal/Long Distance Medium485.41.2361
Triple Number Coastal/Long Distance High421.31.4240
Triple Number Windward/Leeward Low750.30.7997
Triple Number Windward/Leeward Medium597.91.0035
Triple Number Windward/Leeward High508.81.1793
Predominantly Upwind533.91.1238
Predominantly Downwind472.21.2708
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low593.11.0115
Triple Number AP Medium485.51.2360
Triple Number AP High421.31.4240
Triple Number Windward/Leeward Low781.70.7675
Triple Number Windward/Leeward Medium597.91.0035
Triple Number Windward/Leeward High508.81.1793
Single Number Predominant Upwind547.81.0952
Single Number Predominant Reaching466.81.2853
Single Number Predominant Downwind485.21.2366
Predominant Upwind - Low699.60.8577
Predominant Upwind - Low/Med571.61.0496
Predominant Upwind - Medium523.01.1472
Predominant Upwind - Med/High489.11.2267
Predominant Upwind - High471.81.2717
Predominant Downwind Low692.60.8663
Predominant Downwind Low/Med537.71.1159
Predominant Downwind Medium460.41.3032
Predominant Downwind Med/High390.61.5360
Predominant Downwind High341.61.7563
Predominant Reaching Low624.50.9607
Predominant Reaching Low/Med503.91.1906
Predominant Reaching Medium445.41.3470
Predominant Reaching Med/High397.71.5086
Predominant Reaching High368.31.6293
SA/DSPL Upwind43.20SA/DSPL Downwind112.36
Scoring OptionTODTOT
5-Band Windward/Leeward Low860.30.6975
5-Band Windward/Leeward Low/Med667.90.8984
5-Band Windward/Leeward Medium588.61.0193
5-Band Windward/Leeward Med/High521.81.1498
5-Band Windward/Leeward High475.91.2607
Windward/Leeward 60-40 Low864.90.6937
Windward/Leeward 60-40 Low/Med678.20.8848
Windward/Leeward 60-40 Medium605.50.9910
Windward/Leeward 60-40 Med/High548.31.0943
Windward/Leeward 60-40 High511.71.1725
5-Band AP Low640.70.9364
5-Band AP Low/Med535.91.1195
5-Band AP Medium478.51.2540
5-Band AP Med/High430.41.3942
5-Band AP High398.41.5062
5-Band SF Bay Tour - Low749.00.8010
5-Band SF Bay Tour - Low/Med639.60.9381
5-Band SF Bay Tour - Medium567.41.0575
5-Band SF Bay Tour - Med/High508.91.1790
5-Band SF Bay Tour - High470.81.2745
Chicago-Mac Upwind1.0656
Chicago-Mac All Purpose1.1238
Chicago-Mac Downwind1.1813
Bayview-Mac Cove Island0.8577
Bayview-Mac Shore0.8633
Harvest Moon Regatta401.81.4932
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance523.91.1452
Triple Number Coastal/Long Distance Low593.21.0115
Triple Number Coastal/Long Distance Medium485.41.2361
Triple Number Coastal/Long Distance High421.31.4240
Triple Number Windward/Leeward Low750.30.7997
Triple Number Windward/Leeward Medium597.91.0035
Triple Number Windward/Leeward High508.81.1793
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1177.3815.7645.5566.4509.2467.9431.8373.9354.1
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance523.91.1452
Triple Number Coastal/Long Distance Low593.21.0115
Triple Number Coastal/Long Distance Medium485.41.2361
Triple Number Coastal/Long Distance High421.31.4240
Triple Number Windward/Leeward Low750.30.7997
Triple Number Windward/Leeward Medium597.91.0035
Triple Number Windward/Leeward High508.81.1793
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1177.3815.7645.5566.4509.2467.9431.8373.9354.1
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance523.9
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1177.3815.7645.5566.4509.2467.9431.8373.9354.1
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low593.21.0115
Triple Number Coastal/Long Distance Medium485.41.2361
Triple Number Coastal/Long Distance High421.31.4240
Triple Number Windward/Leeward Low750.30.7997
Triple Number Windward/Leeward Medium597.91.0035
Triple Number Windward/Leeward High508.81.1793
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating523.91.1452
FinRating, kevyt tuuli843.11.1861
FinRating, kova tuuli399.11.2528
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low593.21.0115
Triple Number Coastal/Long Distance Medium485.41.2361
Triple Number Coastal/Long Distance High421.31.4240
Triple Number Windward/Leeward Low750.30.7997
Triple Number Windward/Leeward Medium597.91.0035
Triple Number Windward/Leeward High508.81.1793
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance1.1452
Triple Number Coastal/Long Distance Low1.0115
Triple Number Coastal/Long Distance Medium1.2361
Triple Number Coastal/Long Distance High1.4240
Triple Number Windward/Leeward Low0.7997
Triple Number Windward/Leeward Medium1.0035
Triple Number Windward/Leeward High1.1793
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1177.3815.7645.5566.4509.2467.9431.8373.9354.1
For information
General Purpose Handicap (GPH)536.1
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance523.91.1452
Triple Number Coastal/Long Distance Low593.21.0115
Triple Number Coastal/Long Distance Medium485.41.2361
Triple Number Coastal/Long Distance High421.31.4240
Triple Number Windward/Leeward Low750.30.7997
Triple Number Windward/Leeward Medium597.91.0035
Triple Number Windward/Leeward High508.81.1793
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1177.3815.7645.5566.4509.2467.9431.8373.9354.1
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low593.21.0115
Triple Number Coastal/Long Distance Medium485.41.2361
Triple Number Coastal/Long Distance High421.31.4240
Triple Number Windward/Leeward Low750.30.7997
Triple Number Windward/Leeward Medium597.91.0035
Triple Number Windward/Leeward High508.81.1793
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance523.91.1452
Triple Number Coastal/Long Distance Low593.21.0115
Triple Number Coastal/Long Distance Medium485.41.2361
Triple Number Coastal/Long Distance High421.31.4240
Triple Number Windward/Leeward Low750.30.7997
Triple Number Windward/Leeward Medium597.91.0035
Triple Number Windward/Leeward High508.81.1793
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1177.3815.7645.5566.4509.2467.9431.8373.9354.1
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance523.91.1452
Triple Number Coastal/Long Distance Low593.21.0115
Triple Number Coastal/Long Distance Medium485.41.2361
Triple Number Coastal/Long Distance High421.31.4240
Triple Number Windward/Leeward Low750.30.7997
Triple Number Windward/Leeward Medium597.91.0035
Triple Number Windward/Leeward High508.81.1793
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1177.3815.7645.5566.4509.2467.9431.8373.9354.1
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low593.2
Triple Number Coastal/Long Distance Medium485.4
Triple Number Coastal/Long Distance High421.3
Triple Number Windward/Leeward Low750.3
Triple Number Windward/Leeward Medium597.9
Triple Number Windward/Leeward High508.8
Predominantly Upwind533.9
Predominantly Downwind472.2
Predominantly Reaching457.6
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance523.91.1452
Triple Number Coastal/Long Distance Low593.21.0115
Triple Number Coastal/Long Distance Medium485.41.2361
Triple Number Coastal/Long Distance High421.31.4240
Triple Number Windward/Leeward Low750.30.7997
Triple Number Windward/Leeward Medium597.91.0035
Triple Number Windward/Leeward High508.81.1793
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1177.3815.7645.5566.4509.2467.9431.8373.9354.1
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0115
Triple Number Coastal/Long Distance Medium1.2361
Triple Number Coastal/Long Distance High1.4240
Triple Number Windward/Leeward Low0.7997
Triple Number Windward/Leeward Medium1.0035
Triple Number Windward/Leeward High1.1793
Coastal/Long Distance1.1452
Predominantly Upwind1.1238
Predominantly Downwind1.2708
For information
General Purpose Handicap (GPH)536.1
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.2417
Distanseseilas Trippeltall svak vind1.0115
Distanseseilas Trippeltall mellomvind1.2361
Distanseseilas Trippeltall sterk vind1.4240
Pølsebane Trippeltall svak vind0.7997
Pølsebane Trippeltall mellomvind1.0035
Pølsebane Trippeltall sterk vind1.1793
Motvind Singeltall1.1238
Medvind Singeltall1.2708
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low593.21.0115
Triple Number Coastal/Long Distance Medium485.41.2361
Triple Number Coastal/Long Distance High421.31.4240
Triple Number Windward/Leeward Low750.30.7997
Triple Number Windward/Leeward Medium597.91.0035
Triple Number Windward/Leeward High508.81.1793
Coastal/Long Distance523.91.1452
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind533.91.1238
Predominantly Downwind472.21.2708
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore457.41.3117
Cape Doctor Coastal384.61.5600
Triple Number Coastal/Long Distance Low593.21.0115
Triple Number Coastal/Long Distance Medium485.41.2361
Triple Number Coastal/Long Distance High421.31.4240
Triple Number Windward/Leeward Low750.30.7997
Triple Number Windward/Leeward Medium597.91.0035
Triple Number Windward/Leeward High508.81.1793
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0115
Triple Number Coastal/Long Distance Medium1.2361
Triple Number Coastal/Long Distance High1.4240
Triple Number Windward/Leeward Low0.7997
Triple Number Windward/Leeward Medium1.0035
Triple Number Windward/Leeward High1.1793
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0115
Triple Number Coastal/Long Distance Medium1.2361
Triple Number Coastal/Long Distance High1.4240
Triple Number Windward/Leeward Low0.7997
Triple Number Windward/Leeward Medium1.0035
Triple Number Windward/Leeward High1.1793
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance523.91.1452
Triple Number Coastal/Long Distance Low593.21.0115
Triple Number Coastal/Long Distance Medium485.41.2361
Triple Number Coastal/Long Distance High421.31.4240
Triple Number Windward/Leeward Low750.30.7997
Triple Number Windward/Leeward Medium597.91.0035
Triple Number Windward/Leeward High508.81.1793
Predominantly Upwind533.91.1238
Predominantly Downwind472.21.2708
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1177.3815.7645.5566.4509.2467.9431.8373.9354.1
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance523.91.1452
Triple Number Coastal/Long Distance Low593.21.0115
Triple Number Coastal/Long Distance Medium485.41.2361
Triple Number Coastal/Long Distance High421.31.4240
Triple Number Windward/Leeward Low750.30.7997
Triple Number Windward/Leeward Medium597.91.0035
Triple Number Windward/Leeward High508.81.1793
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1177.3815.7645.5566.4509.2467.9431.8373.9354.1
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low593.11.0115
Triple Number AP Medium485.51.2360
Triple Number AP High421.31.4240
Triple Number Windward/Leeward Low781.70.7675
Triple Number Windward/Leeward Medium597.91.0035
Triple Number Windward/Leeward High508.81.1793
Single Number Predominant Upwind547.81.0952
Single Number Predominant Reaching466.81.2853
Single Number Predominant Downwind485.21.2366
Predominant Upwind - Low699.60.8577
Predominant Upwind - Low/Med571.61.0496
Predominant Upwind - Medium523.01.1472
Predominant Upwind - Med/High489.11.2267
Predominant Upwind - High471.81.2717
Predominant Downwind Low692.60.8663
Predominant Downwind Low/Med537.71.1159
Predominant Downwind Medium460.41.3032
Predominant Downwind Med/High390.61.5360
Predominant Downwind High341.61.7563
Predominant Reaching Low624.50.9607
Predominant Reaching Low/Med503.91.1906
Predominant Reaching Medium445.41.3470
Predominant Reaching Med/High397.71.5086
Predominant Reaching High368.31.6293
SA/DSPL Upwind43.20SA/DSPL Downwind112.36
Scoring OptionTODTOT
5-Band Windward/Leeward Low860.30.6975
5-Band Windward/Leeward Low/Med667.90.8984
5-Band Windward/Leeward Medium588.61.0193
5-Band Windward/Leeward Med/High521.81.1498
5-Band Windward/Leeward High475.91.2607
Windward/Leeward 60-40 Low864.90.6937
Windward/Leeward 60-40 Low/Med678.20.8848
Windward/Leeward 60-40 Medium605.50.9910
Windward/Leeward 60-40 Med/High548.31.0943
Windward/Leeward 60-40 High511.71.1725
5-Band AP Low640.70.9364
5-Band AP Low/Med535.91.1195
5-Band AP Medium478.51.2540
5-Band AP Med/High430.41.3942
5-Band AP High398.41.5062
5-Band SF Bay Tour - Low749.00.8010
5-Band SF Bay Tour - Low/Med639.60.9381
5-Band SF Bay Tour - Medium567.41.0575
5-Band SF Bay Tour - Med/High508.91.1790
5-Band SF Bay Tour - High470.81.2745
Chicago-Mac Upwind1.0656
Chicago-Mac All Purpose1.1238
Chicago-Mac Downwind1.1813
Bayview-Mac Cove Island0.8577
Bayview-Mac Shore0.8633
Harvest Moon Regatta401.81.4932
Club Certificate2025
MischiefCAN 157
Portsmouth Olympic Harbour
53 Yonge Street
Kingston, Ontario
Canada K7M 6G4
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassMelges 32Measurement01/07/2025HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA9.685Max. Beam2.936Draft2.140Displacement1,714Wetted area15.78IMS L9.110LSM08.441Acc. length9.542Sink (kg/mm) 12.18
VCGD-0.368VCGM-0.371RM Rated (kg·m) 54.6Limit of positive stability(°) N/AStability IndexN/ADefault crew weight541Declared crew weight629
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
Forestay tensionAftInner stayNone FittedMast materialCarbonSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footYesRunning backstays0Checkstays0Spreaders2Rotating mastNo
P13.426IG12.426ISP14.722MDT10.092MDL10.170MDT20.083MDL20.148TL1.825MW0.170GO0.205
E4.720J3.290BAS1.340FSD0.030SFJ0.140SPLWPLTPS5.900BD0.153MWT70.00MCG5.050
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date23/07/2025
W136.0W236.0W336.0W436.0
PD1545.0PD2546.7PD3547.0PD4544.9
WD10.520PLM9000.00GSA1.0RSA1.0RM54.6
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
MischiefCAN 157
Portsmouth Olympic Harbour
53 Yonge Street
Kingston, Ontario
Canada K7M 6G4
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMN-A0.191.202.153.364.1740.7826/06/2025
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentJ1-A0.080.480.901.742.543.4112.27YesNo 21.2001/07/2025
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA2-A16.7114.3915.559.309.27100%120.4326/06/2025