Club Certificate2025
QFXSUI 001
Swiss Rating Office ABC
Bruno Frank
Haldengässli 76
8706 Feldmeilen
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 Angles41.0°41.0°39.5°42.3°42.4°54.5°51.2°47.7°45.7°
Beat VMG3.965.055.726.196.6211.0912.7415.1316.88
52°5.997.588.589.4510.1718.0120.6624.1326.54
60°6.288.089.2910.2111.3121.1423.3526.5528.91
75°6.868.7610.1711.7112.7724.5426.5829.7332.12
90°6.738.9610.8112.4313.8326.4228.4931.6934.19
110°5.998.049.9612.0913.5827.2929.4032.8635.68
120°5.497.298.9510.9513.1827.0029.1432.7535.70
135°4.366.037.689.3111.3125.5227.7631.2233.98
150°3.535.006.497.759.2921.6423.9027.1029.06
Run VMG3.064.335.626.718.0418.7420.7023.4725.17
Gybe Angles140.8°140.8°142.5°142.4°138.8°138.8°140.3°140.6°138.8°
APH ToD:332.5CDL: 12.645APH ToT: 1.8047CertNo:SUI1486
BOAT
ClassQFX FOILERDesignerHOUGH WELBOURNBuilderMB COMPOSITEAge date08/2020Series date08/2019Offset fileQFX_ap_noterr.offData fileSUI1486_ap_db2
HULL
Length Overall10.557 mMaximum Beam2.500 mDraft2.704 mDisplacement1,076 kgDLR1.2440IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.195%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight700 kg(declared)Minimum weight570 kg ✱ when appliedNon Manual PowerCrew Arm Extension2.90 m
SAIL AREAS (m²)
MeasuredRatedMainsail43.9845.87Headsail Luffed52.4652.46Headsail Flying74.8074.80SymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail9.30Storm Jib8.27Heavy Weather Jib22.31
SAIL LIMITS
Headsails7Spinnakers0
✱ No spinnaker pole aboard
STABILITY
Righting MomentN/AStability IndexN/A
COMMENTS
5 Trapezes Racks 2.09m
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
QFXSUI 001
Swiss Rating Office ABC
Bruno Frank
Haldengässli 76
8706 Feldmeilen
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 VMG909.9712.7629.3581.8543.7324.7282.6238.0213.3
52°600.8474.7419.7380.8354.1199.9174.2149.2135.6
60°573.4445.8387.7352.5318.3170.3154.2135.6124.5
75°524.6411.0353.9307.5281.8146.7135.4121.1112.1
90°534.8401.7332.9289.6260.3136.2126.4113.6105.3
110°600.5448.0361.3297.9265.1131.9122.5109.5100.9
120°655.4493.6402.0328.7273.2133.3123.5109.9100.8
135°826.0597.5468.6386.7318.3141.1129.7115.3105.9
150°1020.5719.9554.3464.3387.6166.4150.6132.8123.9
Run VMG1178.4831.3640.0536.1447.5192.1173.9153.4143.1
Selected Courses
Windward / Leeward1043.0772.0634.7559.0495.6258.4228.3195.7178.2
All purpose766.6574.3475.6414.7368.2191.1171.3148.8135.9
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward446.81.3427
All purpose332.51.8047
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low525.01.1429
Triple Number Coastal/Long Distance Medium348.41.7223
Triple Number Coastal/Long Distance High167.83.5757
Triple Number Windward/Leeward Low703.30.8531
Triple Number Windward/Leeward Medium469.01.2793
Triple Number Windward/Leeward High223.62.6834
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance392.21.5298
Triple Number Coastal/Long Distance Low525.01.1429
Triple Number Coastal/Long Distance Medium348.41.7223
Triple Number Coastal/Long Distance High167.83.5757
Triple Number Windward/Leeward Low703.30.8531
Triple Number Windward/Leeward Medium469.01.2793
Triple Number Windward/Leeward High223.62.6834
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1126.2778.0591.6487.3403.1200.3171.0136.5125.4
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"1.2678
Downwind "popa"1.4120
70% up, 30% down "Ilhabela"1.3079
30% up, 70% down "Ilhabela-inverso"1.3654
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low525.01.1429
Triple Number Coastal/Long Distance Medium348.41.7223
Triple Number Coastal/Long Distance High167.83.5757
Triple Number Windward/Leeward Low703.30.8531
Triple Number Windward/Leeward Medium469.01.2793
Triple Number Windward/Leeward High223.62.6834
Predominantly Upwind389.81.5393
Predominantly Downwind369.71.6231
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low525.01.1429
Triple Number AP Medium348.41.7220
Triple Number AP High167.83.5757
Triple Number Windward/Leeward Low729.90.8221
Triple Number Windward/Leeward Medium469.01.2793
Triple Number Windward/Leeward High223.62.6834
Single Number Predominant Upwind374.51.6021
Single Number Predominant Reaching316.31.8967
Single Number Predominant Downwind363.41.6510
Predominant Upwind - Low605.40.9911
Predominant Upwind - Low/Med477.21.2572
Predominant Upwind - Medium368.41.6288
Predominant Upwind - Med/High213.02.8166
Predominant Upwind - High171.03.5084
Predominant Downwind Low666.20.9006
Predominant Downwind Low/Med482.51.2436
Predominant Downwind Medium341.61.7564
Predominant Downwind Med/High176.83.3944
Predominant Downwind High142.34.2177
Predominant Reaching Low550.61.0897
Predominant Reaching Low/Med412.71.4537
Predominant Reaching Medium302.81.9817
Predominant Reaching Med/High165.93.6162
Predominant Reaching High134.94.4464
SA/DSPL Upwind91.83SA/DSPL Downwind113.09
Scoring OptionTODTOT
5-Band Windward/Leeward Low805.70.7447
5-Band Windward/Leeward Low/Med607.70.9873
5-Band Windward/Leeward Medium452.41.3264
5-Band Windward/Leeward Med/High249.02.4095
5-Band Windward/Leeward High198.33.0258
Windward/Leeward 60-40 Low792.80.7568
Windward/Leeward 60-40 Low/Med608.60.9859
Windward/Leeward 60-40 Medium461.01.3016
Windward/Leeward 60-40 Med/High259.82.3092
Windward/Leeward 60-40 High206.92.8996
5-Band AP Low576.21.0414
5-Band AP Low/Med452.81.3250
5-Band AP Medium336.21.7845
5-Band AP Med/High186.43.2197
5-Band AP High150.43.9886
5-Band SF Bay Tour - Low696.80.8611
5-Band SF Bay Tour - Low/Med574.81.0439
5-Band SF Bay Tour - Medium430.41.3941
5-Band SF Bay Tour - Med/High239.62.5046
5-Band SF Bay Tour - High191.13.1403
Chicago-Mac Upwind1.4214
Chicago-Mac All Purpose1.4477
Chicago-Mac Downwind1.4419
Bayview-Mac Cove Island0.9880
Bayview-Mac Shore1.0022
Harvest Moon Regatta218.22.7493
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance392.21.5298
Triple Number Coastal/Long Distance Low525.01.1429
Triple Number Coastal/Long Distance Medium348.41.7223
Triple Number Coastal/Long Distance High167.83.5757
Triple Number Windward/Leeward Low703.30.8531
Triple Number Windward/Leeward Medium469.01.2793
Triple Number Windward/Leeward High223.62.6834
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1126.2778.0591.6487.3403.1200.3171.0136.5125.4
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance392.21.5298
Triple Number Coastal/Long Distance Low525.01.1429
Triple Number Coastal/Long Distance Medium348.41.7223
Triple Number Coastal/Long Distance High167.83.5757
Triple Number Windward/Leeward Low703.30.8531
Triple Number Windward/Leeward Medium469.01.2793
Triple Number Windward/Leeward High223.62.6834
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1126.2778.0591.6487.3403.1200.3171.0136.5125.4
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance392.2
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1126.2778.0591.6487.3403.1200.3171.0136.5125.4
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low525.01.1429
Triple Number Coastal/Long Distance Medium348.41.7223
Triple Number Coastal/Long Distance High167.83.5757
Triple Number Windward/Leeward Low703.30.8531
Triple Number Windward/Leeward Medium469.01.2793
Triple Number Windward/Leeward High223.62.6834
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating392.21.5298
FinRating, kevyt tuuli783.61.2762
FinRating, kova tuuli149.83.3381
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low525.01.1429
Triple Number Coastal/Long Distance Medium348.41.7223
Triple Number Coastal/Long Distance High167.83.5757
Triple Number Windward/Leeward Low703.30.8531
Triple Number Windward/Leeward Medium469.01.2793
Triple Number Windward/Leeward High223.62.6834
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance1.5298
Triple Number Coastal/Long Distance Low1.1429
Triple Number Coastal/Long Distance Medium1.7223
Triple Number Coastal/Long Distance High3.5757
Triple Number Windward/Leeward Low0.8531
Triple Number Windward/Leeward Medium1.2793
Triple Number Windward/Leeward High2.6834
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1126.2778.0591.6487.3403.1200.3171.0136.5125.4
For information
General Purpose Handicap (GPH)367.8
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance392.21.5298
Triple Number Coastal/Long Distance Low525.01.1429
Triple Number Coastal/Long Distance Medium348.41.7223
Triple Number Coastal/Long Distance High167.83.5757
Triple Number Windward/Leeward Low703.30.8531
Triple Number Windward/Leeward Medium469.01.2793
Triple Number Windward/Leeward High223.62.6834
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1126.2778.0591.6487.3403.1200.3171.0136.5125.4
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low525.01.1429
Triple Number Coastal/Long Distance Medium348.41.7223
Triple Number Coastal/Long Distance High167.83.5757
Triple Number Windward/Leeward Low703.30.8531
Triple Number Windward/Leeward Medium469.01.2793
Triple Number Windward/Leeward High223.62.6834
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance392.21.5298
Triple Number Coastal/Long Distance Low525.01.1429
Triple Number Coastal/Long Distance Medium348.41.7223
Triple Number Coastal/Long Distance High167.83.5757
Triple Number Windward/Leeward Low703.30.8531
Triple Number Windward/Leeward Medium469.01.2793
Triple Number Windward/Leeward High223.62.6834
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1126.2778.0591.6487.3403.1200.3171.0136.5125.4
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance392.21.5298
Triple Number Coastal/Long Distance Low525.01.1429
Triple Number Coastal/Long Distance Medium348.41.7223
Triple Number Coastal/Long Distance High167.83.5757
Triple Number Windward/Leeward Low703.30.8531
Triple Number Windward/Leeward Medium469.01.2793
Triple Number Windward/Leeward High223.62.6834
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1126.2778.0591.6487.3403.1200.3171.0136.5125.4
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low525.0
Triple Number Coastal/Long Distance Medium348.4
Triple Number Coastal/Long Distance High167.8
Triple Number Windward/Leeward Low703.3
Triple Number Windward/Leeward Medium469.0
Triple Number Windward/Leeward High223.6
Predominantly Upwind389.8
Predominantly Downwind369.7
Predominantly Reaching337.4
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance392.21.5298
Triple Number Coastal/Long Distance Low525.01.1429
Triple Number Coastal/Long Distance Medium348.41.7223
Triple Number Coastal/Long Distance High167.83.5757
Triple Number Windward/Leeward Low703.30.8531
Triple Number Windward/Leeward Medium469.01.2793
Triple Number Windward/Leeward High223.62.6834
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1126.2778.0591.6487.3403.1200.3171.0136.5125.4
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.1429
Triple Number Coastal/Long Distance Medium1.7223
Triple Number Coastal/Long Distance High3.5757
Triple Number Windward/Leeward Low0.8531
Triple Number Windward/Leeward Medium1.2793
Triple Number Windward/Leeward High2.6834
Coastal/Long Distance1.5298
Predominantly Upwind1.5393
Predominantly Downwind1.6231
For information
General Purpose Handicap (GPH)367.8
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.8047
Distanseseilas Trippeltall svak vind1.1429
Distanseseilas Trippeltall mellomvind1.7223
Distanseseilas Trippeltall sterk vind3.5757
Pølsebane Trippeltall svak vind0.8531
Pølsebane Trippeltall mellomvind1.2793
Pølsebane Trippeltall sterk vind2.6834
Motvind Singeltall1.5393
Medvind Singeltall1.6231
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low525.01.1429
Triple Number Coastal/Long Distance Medium348.41.7223
Triple Number Coastal/Long Distance High167.83.5757
Triple Number Windward/Leeward Low703.30.8531
Triple Number Windward/Leeward Medium469.01.2793
Triple Number Windward/Leeward High223.62.6834
Coastal/Long Distance392.21.5298
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind389.81.5393
Predominantly Downwind369.71.6231
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore183.43.2708
Cape Doctor Coastal139.74.2940
Triple Number Coastal/Long Distance Low525.01.1429
Triple Number Coastal/Long Distance Medium348.41.7223
Triple Number Coastal/Long Distance High167.83.5757
Triple Number Windward/Leeward Low703.30.8531
Triple Number Windward/Leeward Medium469.01.2793
Triple Number Windward/Leeward High223.62.6834
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.1429
Triple Number Coastal/Long Distance Medium1.7223
Triple Number Coastal/Long Distance High3.5757
Triple Number Windward/Leeward Low0.8531
Triple Number Windward/Leeward Medium1.2793
Triple Number Windward/Leeward High2.6834
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.1429
Triple Number Coastal/Long Distance Medium1.7223
Triple Number Coastal/Long Distance High3.5757
Triple Number Windward/Leeward Low0.8531
Triple Number Windward/Leeward Medium1.2793
Triple Number Windward/Leeward High2.6834
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance392.21.5298
Triple Number Coastal/Long Distance Low525.01.1429
Triple Number Coastal/Long Distance Medium348.41.7223
Triple Number Coastal/Long Distance High167.83.5757
Triple Number Windward/Leeward Low703.30.8531
Triple Number Windward/Leeward Medium469.01.2793
Triple Number Windward/Leeward High223.62.6834
Predominantly Upwind389.81.5393
Predominantly Downwind369.71.6231
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1126.2778.0591.6487.3403.1200.3171.0136.5125.4
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance392.21.5298
Triple Number Coastal/Long Distance Low525.01.1429
Triple Number Coastal/Long Distance Medium348.41.7223
Triple Number Coastal/Long Distance High167.83.5757
Triple Number Windward/Leeward Low703.30.8531
Triple Number Windward/Leeward Medium469.01.2793
Triple Number Windward/Leeward High223.62.6834
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1126.2778.0591.6487.3403.1200.3171.0136.5125.4
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low525.01.1429
Triple Number AP Medium348.41.7220
Triple Number AP High167.83.5757
Triple Number Windward/Leeward Low729.90.8221
Triple Number Windward/Leeward Medium469.01.2793
Triple Number Windward/Leeward High223.62.6834
Single Number Predominant Upwind374.51.6021
Single Number Predominant Reaching316.31.8967
Single Number Predominant Downwind363.41.6510
Predominant Upwind - Low605.40.9911
Predominant Upwind - Low/Med477.21.2572
Predominant Upwind - Medium368.41.6288
Predominant Upwind - Med/High213.02.8166
Predominant Upwind - High171.03.5084
Predominant Downwind Low666.20.9006
Predominant Downwind Low/Med482.51.2436
Predominant Downwind Medium341.61.7564
Predominant Downwind Med/High176.83.3944
Predominant Downwind High142.34.2177
Predominant Reaching Low550.61.0897
Predominant Reaching Low/Med412.71.4537
Predominant Reaching Medium302.81.9817
Predominant Reaching Med/High165.93.6162
Predominant Reaching High134.94.4464
SA/DSPL Upwind91.83SA/DSPL Downwind113.09
Scoring OptionTODTOT
5-Band Windward/Leeward Low805.70.7447
5-Band Windward/Leeward Low/Med607.70.9873
5-Band Windward/Leeward Medium452.41.3264
5-Band Windward/Leeward Med/High249.02.4095
5-Band Windward/Leeward High198.33.0258
Windward/Leeward 60-40 Low792.80.7568
Windward/Leeward 60-40 Low/Med608.60.9859
Windward/Leeward 60-40 Medium461.01.3016
Windward/Leeward 60-40 Med/High259.82.3092
Windward/Leeward 60-40 High206.92.8996
5-Band AP Low576.21.0414
5-Band AP Low/Med452.81.3250
5-Band AP Medium336.21.7845
5-Band AP Med/High186.43.2197
5-Band AP High150.43.9886
5-Band SF Bay Tour - Low696.80.8611
5-Band SF Bay Tour - Low/Med574.81.0439
5-Band SF Bay Tour - Medium430.41.3941
5-Band SF Bay Tour - Med/High239.62.5046
5-Band SF Bay Tour - High191.13.1403
Chicago-Mac Upwind1.4214
Chicago-Mac All Purpose1.4477
Chicago-Mac Downwind1.4419
Bayview-Mac Cove Island0.9880
Bayview-Mac Shore1.0022
Harvest Moon Regatta218.22.7493
Club Certificate2025
QFXSUI 001
Swiss Rating Office ABC
Bruno Frank
Haldengässli 76
8706 Feldmeilen
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassQFX FOILERMeasurement20/08/2025HINPlan reviewHull constructionCarbonCarbon rudderYesLight stanchionsNoTrim tabNo
LOA10.557Max. Beam2.500Draft2.704Displacement1,076Wetted area16.95IMS L10.202LSM09.527Acc. length8.125Sink (kg/mm) 9.58
VCGD-0.500VCGM-0.474RM Rated (kg·m) 23.0Limit of positive stability(°) N/AStability IndexN/ADefault crew weight538Declared crew weight700
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
Forestay tensionFixedInner stayNone FittedMast materialCarbonSingle headsail furlerNoMainsail furlerArticulated bowspritNoNon-circular riggingNoFiber riggingYesAdjustable mast footNoRunning backstays1CheckstaysSpreaders2Rotating mastNo
P13.450IG12.855ISP14.350MDT10.092MDL10.177MDT20.066MDL20.117TL2.270MWGO
E3.950J4.970BAS0.820FSDSFJ-0.050SPLWPLTPS7.950BDMWTMCG
Flying Headsail Foretriangles IdISPTPS214.3507.950114.2606.460
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.500Flotation Date21/08/2025
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
QFXSUI 001
Swiss Rating Office ABC
Bruno Frank
Haldengässli 76
8706 Feldmeilen
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentM1.962.192.803.473.9543.9820/08/2025
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentJib Top0.031.222.414.747.019.2515.94NoYes174.80TopgenuaGenua7.4113.91NoNo 52.46Jib3.2010.72NoInner 17.46