Club Certificate2025
MascalzoneKOR2311
Korean Sailing Federation
Olympic Convention Center
Olympic-ro 424
Songpa-gu, Seoul, S.Korea
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 Angles42.0°42.0°39.7°37.7°36.8°36.4°36.3°36.4°37.8°
Beat VMG2.823.864.615.015.195.285.345.385.30
52°4.415.796.637.017.177.277.347.427.43
60°4.696.056.807.167.367.477.567.677.71
75°4.886.226.917.307.587.787.928.138.24
90°4.736.106.877.297.647.958.218.618.90
110°4.505.986.957.467.878.178.438.929.54
120°4.325.816.837.397.888.368.839.5410.29
135°3.735.216.377.077.588.108.6810.2512.48
150°3.084.405.576.517.137.608.099.3111.76
Run VMG2.673.814.825.676.366.907.358.2510.18
Gybe Angles143.5°143.5°148.9°154.0°161.5°168.7°171.8°166.4°144.9°
APH ToD:538.8CDL: 9.084APH ToT: 1.1135CertNo:055/25
BOAT
ClassYAMAHA 33SDesignerYAMAHABuilderYAMAHAAge date07/1999Series date11/1996Offset fileJ087.OFFData fileKOR2311
HULL
Length Overall9.972 mMaximum Beam3.388 mDraft2.019 mDisplacement3,382 kgDLR5.6339IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.380m
CREW
Maximum weight540 kg(default)Minimum weight410 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail37.4538.28Headsail Luffed30.8130.81Headsail FlyingSymmetric84.0884.08Asymmetric
STORM SAIL AREAS (m²)
Trysail10.93Storm Jib7.26Heavy Weather Jib19.59
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
MascalzoneKOR2311
Korean Sailing Federation
Olympic Convention Center
Olympic-ro 424
Songpa-gu, Seoul, S.Korea
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 VMG1274.5933.4780.8718.0693.9681.8674.2668.6679.3
52°816.9621.5542.6513.8502.0495.4490.7485.2484.5
60°767.3594.7529.2502.7489.0481.7476.3469.1466.7
75°738.2578.8520.9493.4475.0462.5454.8443.0436.6
90°761.2589.8524.0493.5471.1452.7438.3418.3404.3
110°800.6601.7517.8482.3457.4440.5427.3403.7377.5
120°833.2619.5527.0487.0456.9430.8407.9377.4349.9
135°964.3691.4565.4509.1474.8444.3414.8351.3288.5
150°1168.0818.0646.8552.9505.3473.6445.0386.7306.2
Run VMG1348.4944.5746.9634.5566.3521.4489.9436.4353.5
Selected Courses
Windward / Leeward1310.6938.9763.8676.2630.1601.6582.0552.5516.4
All purpose986.9726.5609.6555.1525.0504.9489.2463.2436.8
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward653.80.9178
All purpose538.81.1135
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low668.10.8981
Triple Number Coastal/Long Distance Medium537.11.1172
Triple Number Coastal/Long Distance High483.41.2413
Triple Number Windward/Leeward Low851.40.7047
Triple Number Windward/Leeward Medium649.50.9238
Triple Number Windward/Leeward High575.91.0419
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance582.81.0294
Triple Number Coastal/Long Distance Low668.10.8981
Triple Number Coastal/Long Distance Medium537.11.1172
Triple Number Coastal/Long Distance High483.41.2413
Triple Number Windward/Leeward Low851.40.7047
Triple Number Windward/Leeward Medium649.50.9238
Triple Number Windward/Leeward High575.91.0419
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1391.4939.5722.4617.0557.9522.9493.2444.4418.9
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8154
Downwind "popa"0.9678
70% up, 30% down "Ilhabela"0.8558
30% up, 70% down "Ilhabela-inverso"0.9164
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low668.10.8981
Triple Number Coastal/Long Distance Medium537.11.1172
Triple Number Coastal/Long Distance High483.41.2413
Triple Number Windward/Leeward Low851.40.7047
Triple Number Windward/Leeward Medium649.50.9238
Triple Number Windward/Leeward High575.91.0419
Predominantly Upwind580.01.0344
Predominantly Downwind545.91.0991
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low668.00.8981
Triple Number AP Medium537.11.1171
Triple Number AP High483.41.2413
Triple Number Windward/Leeward Low888.60.6752
Triple Number Windward/Leeward Medium649.50.9238
Triple Number Windward/Leeward High575.91.0419
Single Number Predominant Upwind599.41.0011
Single Number Predominant Reaching534.01.1237
Single Number Predominant Downwind566.11.0599
Predominant Upwind - Low787.20.7622
Predominant Upwind - Low/Med623.40.9624
Predominant Upwind - Medium566.11.0598
Predominant Upwind - Med/High534.51.1226
Predominant Upwind - High516.21.1624
Predominant Downwind Low808.70.7419
Predominant Downwind Low/Med612.30.9799
Predominant Downwind Medium530.41.1312
Predominant Downwind Med/High472.61.2696
Predominant Downwind High427.61.4033
Predominant Reaching Low713.30.8412
Predominant Reaching Low/Med565.11.0618
Predominant Reaching Medium507.11.1833
Predominant Reaching Med/High465.21.2898
Predominant Reaching High433.51.3842
SA/DSPL Upwind30.18SA/DSPL Downwind53.72
Scoring OptionTODTOT
5-Band Windward/Leeward Low988.30.6071
5-Band Windward/Leeward Low/Med739.00.8119
5-Band Windward/Leeward Medium640.10.9374
5-Band Windward/Leeward Med/High584.41.0267
5-Band Windward/Leeward High551.41.0882
Windward/Leeward 60-40 Low986.70.6081
Windward/Leeward 60-40 Low/Med744.90.8055
Windward/Leeward 60-40 Medium652.40.9197
Windward/Leeward 60-40 Med/High602.80.9954
Windward/Leeward 60-40 High575.41.0428
5-Band AP Low734.00.8174
5-Band AP Low/Med595.11.0082
5-Band AP Medium530.71.1307
5-Band AP Med/High490.51.2233
5-Band AP High463.11.2955
5-Band SF Bay Tour - Low853.20.7033
5-Band SF Bay Tour - Low/Med707.60.8479
5-Band SF Bay Tour - Medium619.90.9679
5-Band SF Bay Tour - Med/High569.91.0529
5-Band SF Bay Tour - High538.41.1145
Chicago-Mac Upwind0.9752
Chicago-Mac All Purpose1.0015
Chicago-Mac Downwind1.0221
Bayview-Mac Cove Island0.7527
Bayview-Mac Shore0.7587
Harvest Moon Regatta470.71.2746
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance582.81.0294
Triple Number Coastal/Long Distance Low668.10.8981
Triple Number Coastal/Long Distance Medium537.11.1172
Triple Number Coastal/Long Distance High483.41.2413
Triple Number Windward/Leeward Low851.40.7047
Triple Number Windward/Leeward Medium649.50.9238
Triple Number Windward/Leeward High575.91.0419
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1391.4939.5722.4617.0557.9522.9493.2444.4418.9
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance582.81.0294
Triple Number Coastal/Long Distance Low668.10.8981
Triple Number Coastal/Long Distance Medium537.11.1172
Triple Number Coastal/Long Distance High483.41.2413
Triple Number Windward/Leeward Low851.40.7047
Triple Number Windward/Leeward Medium649.50.9238
Triple Number Windward/Leeward High575.91.0419
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1391.4939.5722.4617.0557.9522.9493.2444.4418.9
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance582.8
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1391.4939.5722.4617.0557.9522.9493.2444.4418.9
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low668.10.8981
Triple Number Coastal/Long Distance Medium537.11.1172
Triple Number Coastal/Long Distance High483.41.2413
Triple Number Windward/Leeward Low851.40.7047
Triple Number Windward/Leeward Medium649.50.9238
Triple Number Windward/Leeward High575.91.0419
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating582.81.0294
FinRating, kevyt tuuli971.11.0298
FinRating, kova tuuli464.01.0776
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low668.10.8981
Triple Number Coastal/Long Distance Medium537.11.1172
Triple Number Coastal/Long Distance High483.41.2413
Triple Number Windward/Leeward Low851.40.7047
Triple Number Windward/Leeward Medium649.50.9238
Triple Number Windward/Leeward High575.91.0419
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance1.0294
Triple Number Coastal/Long Distance Low0.8981
Triple Number Coastal/Long Distance Medium1.1172
Triple Number Coastal/Long Distance High1.2413
Triple Number Windward/Leeward Low0.7047
Triple Number Windward/Leeward Medium0.9238
Triple Number Windward/Leeward High1.0419
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1391.4939.5722.4617.0557.9522.9493.2444.4418.9
For information
General Purpose Handicap (GPH)599.4
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance582.81.0294
Triple Number Coastal/Long Distance Low668.10.8981
Triple Number Coastal/Long Distance Medium537.11.1172
Triple Number Coastal/Long Distance High483.41.2413
Triple Number Windward/Leeward Low851.40.7047
Triple Number Windward/Leeward Medium649.50.9238
Triple Number Windward/Leeward High575.91.0419
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1391.4939.5722.4617.0557.9522.9493.2444.4418.9
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low668.10.8981
Triple Number Coastal/Long Distance Medium537.11.1172
Triple Number Coastal/Long Distance High483.41.2413
Triple Number Windward/Leeward Low851.40.7047
Triple Number Windward/Leeward Medium649.50.9238
Triple Number Windward/Leeward High575.91.0419
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance582.81.0294
Triple Number Coastal/Long Distance Low668.10.8981
Triple Number Coastal/Long Distance Medium537.11.1172
Triple Number Coastal/Long Distance High483.41.2413
Triple Number Windward/Leeward Low851.40.7047
Triple Number Windward/Leeward Medium649.50.9238
Triple Number Windward/Leeward High575.91.0419
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1391.4939.5722.4617.0557.9522.9493.2444.4418.9
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance582.81.0294
Triple Number Coastal/Long Distance Low668.10.8981
Triple Number Coastal/Long Distance Medium537.11.1172
Triple Number Coastal/Long Distance High483.41.2413
Triple Number Windward/Leeward Low851.40.7047
Triple Number Windward/Leeward Medium649.50.9238
Triple Number Windward/Leeward High575.91.0419
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1391.4939.5722.4617.0557.9522.9493.2444.4418.9
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low668.1
Triple Number Coastal/Long Distance Medium537.1
Triple Number Coastal/Long Distance High483.4
Triple Number Windward/Leeward Low851.4
Triple Number Windward/Leeward Medium649.5
Triple Number Windward/Leeward High575.9
Predominantly Upwind580.0
Predominantly Downwind545.9
Predominantly Reaching525.5
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance582.81.0294
Triple Number Coastal/Long Distance Low668.10.8981
Triple Number Coastal/Long Distance Medium537.11.1172
Triple Number Coastal/Long Distance High483.41.2413
Triple Number Windward/Leeward Low851.40.7047
Triple Number Windward/Leeward Medium649.50.9238
Triple Number Windward/Leeward High575.91.0419
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1391.4939.5722.4617.0557.9522.9493.2444.4418.9
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8981
Triple Number Coastal/Long Distance Medium1.1172
Triple Number Coastal/Long Distance High1.2413
Triple Number Windward/Leeward Low0.7047
Triple Number Windward/Leeward Medium0.9238
Triple Number Windward/Leeward High1.0419
Coastal/Long Distance1.0294
Predominantly Upwind1.0344
Predominantly Downwind1.0991
For information
General Purpose Handicap (GPH)599.4
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.1135
Distanseseilas Trippeltall svak vind0.8981
Distanseseilas Trippeltall mellomvind1.1172
Distanseseilas Trippeltall sterk vind1.2413
Pølsebane Trippeltall svak vind0.7047
Pølsebane Trippeltall mellomvind0.9238
Pølsebane Trippeltall sterk vind1.0419
Motvind Singeltall1.0344
Medvind Singeltall1.0991
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low668.10.8981
Triple Number Coastal/Long Distance Medium537.11.1172
Triple Number Coastal/Long Distance High483.41.2413
Triple Number Windward/Leeward Low851.40.7047
Triple Number Windward/Leeward Medium649.50.9238
Triple Number Windward/Leeward High575.91.0419
Coastal/Long Distance582.81.0294
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind580.01.0344
Predominantly Downwind545.91.0991
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore527.21.1380
Cape Doctor Coastal444.71.3491
Triple Number Coastal/Long Distance Low668.10.8981
Triple Number Coastal/Long Distance Medium537.11.1172
Triple Number Coastal/Long Distance High483.41.2413
Triple Number Windward/Leeward Low851.40.7047
Triple Number Windward/Leeward Medium649.50.9238
Triple Number Windward/Leeward High575.91.0419
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8981
Triple Number Coastal/Long Distance Medium1.1172
Triple Number Coastal/Long Distance High1.2413
Triple Number Windward/Leeward Low0.7047
Triple Number Windward/Leeward Medium0.9238
Triple Number Windward/Leeward High1.0419
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8981
Triple Number Coastal/Long Distance Medium1.1172
Triple Number Coastal/Long Distance High1.2413
Triple Number Windward/Leeward Low0.7047
Triple Number Windward/Leeward Medium0.9238
Triple Number Windward/Leeward High1.0419
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance582.81.0294
Triple Number Coastal/Long Distance Low668.10.8981
Triple Number Coastal/Long Distance Medium537.11.1172
Triple Number Coastal/Long Distance High483.41.2413
Triple Number Windward/Leeward Low851.40.7047
Triple Number Windward/Leeward Medium649.50.9238
Triple Number Windward/Leeward High575.91.0419
Predominantly Upwind580.01.0344
Predominantly Downwind545.91.0991
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1391.4939.5722.4617.0557.9522.9493.2444.4418.9
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance582.81.0294
Triple Number Coastal/Long Distance Low668.10.8981
Triple Number Coastal/Long Distance Medium537.11.1172
Triple Number Coastal/Long Distance High483.41.2413
Triple Number Windward/Leeward Low851.40.7047
Triple Number Windward/Leeward Medium649.50.9238
Triple Number Windward/Leeward High575.91.0419
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1391.4939.5722.4617.0557.9522.9493.2444.4418.9
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low668.00.8981
Triple Number AP Medium537.11.1171
Triple Number AP High483.41.2413
Triple Number Windward/Leeward Low888.60.6752
Triple Number Windward/Leeward Medium649.50.9238
Triple Number Windward/Leeward High575.91.0419
Single Number Predominant Upwind599.41.0011
Single Number Predominant Reaching534.01.1237
Single Number Predominant Downwind566.11.0599
Predominant Upwind - Low787.20.7622
Predominant Upwind - Low/Med623.40.9624
Predominant Upwind - Medium566.11.0598
Predominant Upwind - Med/High534.51.1226
Predominant Upwind - High516.21.1624
Predominant Downwind Low808.70.7419
Predominant Downwind Low/Med612.30.9799
Predominant Downwind Medium530.41.1312
Predominant Downwind Med/High472.61.2696
Predominant Downwind High427.61.4033
Predominant Reaching Low713.30.8412
Predominant Reaching Low/Med565.11.0618
Predominant Reaching Medium507.11.1833
Predominant Reaching Med/High465.21.2898
Predominant Reaching High433.51.3842
SA/DSPL Upwind30.18SA/DSPL Downwind53.72
Scoring OptionTODTOT
5-Band Windward/Leeward Low988.30.6071
5-Band Windward/Leeward Low/Med739.00.8119
5-Band Windward/Leeward Medium640.10.9374
5-Band Windward/Leeward Med/High584.41.0267
5-Band Windward/Leeward High551.41.0882
Windward/Leeward 60-40 Low986.70.6081
Windward/Leeward 60-40 Low/Med744.90.8055
Windward/Leeward 60-40 Medium652.40.9197
Windward/Leeward 60-40 Med/High602.80.9954
Windward/Leeward 60-40 High575.41.0428
5-Band AP Low734.00.8174
5-Band AP Low/Med595.11.0082
5-Band AP Medium530.71.1307
5-Band AP Med/High490.51.2233
5-Band AP High463.11.2955
5-Band SF Bay Tour - Low853.20.7033
5-Band SF Bay Tour - Low/Med707.60.8479
5-Band SF Bay Tour - Medium619.90.9679
5-Band SF Bay Tour - Med/High569.91.0529
5-Band SF Bay Tour - High538.41.1145
Chicago-Mac Upwind0.9752
Chicago-Mac All Purpose1.0015
Chicago-Mac Downwind1.0221
Bayview-Mac Cove Island0.7527
Bayview-Mac Shore0.7587
Harvest Moon Regatta470.71.2746
Club Certificate2025
MascalzoneKOR2311
Korean Sailing Federation
Olympic Convention Center
Olympic-ro 424
Songpa-gu, Seoul, S.Korea
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassYAMAHA 33SMeasurement13/07/2023HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA9.972Max. Beam3.388Draft2.019Displacement3,382Wetted area19.21IMS L8.908LSM08.435Acc. length9.972Sink (kg/mm) 14.59
VCGD-0.250VCGM-0.185RM Rated (kg·m) 82.9Limit of positive stability(°) N/AStability IndexN/ADefault crew weight540Declared crew weightN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.380PBWPIPA0.0006
EDLST1ST2
ST3ST4ST5
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders2Rotating mastNo
P13.280IG12.010ISP14.470MDT10.098MDL10.153MDT2MDL2TLTaperMW0.153GO0.164
E4.700J3.690BAS1.485FSD0.013SFJ0.000SPL3.860WPLTPSBDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date26/03/2023
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
MascalzoneKOR2311
Korean Sailing Federation
Olympic Convention Center
Olympic-ro 424
Songpa-gu, Seoul, S.Korea
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.181.101.863.013.9337.4513/07/2023
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10.070.621.192.393.644.9512.65YesNo 30.8113/07/202300.060.490.941.852.773.6312.38YesNo 22.8601/11/2023
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment114.7014.7014.706.976.4484.0813/07/2023314.4214.4214.426.946.8683.2001/11/2023214.3614.2814.326.906.8082.1001/11/2023012.5112.4812.506.886.8371.5301/11/2023