Club Certificate2025
CHEESE VTUR 174
Turkiye
Sailing
Federation
www.tyf.org.tr/
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 Angles42.3°42.3°40.4°38.6°37.4°36.9°36.7°36.6°37.6°
Beat VMG2.613.614.414.975.265.395.475.545.48
52°4.055.476.477.057.347.477.557.647.65
60°4.315.746.697.217.517.687.777.897.92
75°4.475.916.837.327.667.938.138.348.45
90°4.516.057.077.497.727.988.288.789.06
110°4.636.207.257.818.258.558.829.359.86
120°4.496.077.167.758.278.799.249.9910.82
135°3.915.466.697.417.948.489.0710.8413.15
150°3.264.615.776.747.397.848.289.3212.38
Run VMG2.823.995.005.846.446.867.248.0710.72
Gybe Angles143.0°143.0°147.1°150.3°153.4°157.5°159.3°145.1°143.0°
APH ToD:529.6CDL: 9.580APH ToT: 1.1330CertNo:
BOAT
ClassA-35DesignerNiveltBuilderArhambaultAge date01/2008Series date11/2005Offset fileF234.OFFData fileTUR965
HULL
Length Overall10.617 mMaximum Beam3.594 mDraft2.153 mDisplacement4,445 kgDLR5.6841IMS DivisionCruiser/RacerDynamic Allowance0.120%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.380m
CREW
Maximum weight670 kg(declared)Minimum weight540 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail38.2339.04Headsail Luffed28.3228.32Headsail FlyingSymmetricAsymmetric119.04119.04 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail10.99Storm Jib10.09Heavy Weather Jib27.23
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting MomentN/AStability IndexN/A
COMMENTS
IRC ENDORSED 2024
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
CHEESE VTUR 174
Turkiye
Sailing
Federation
www.tyf.org.tr/
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 VMG1379.6996.7816.5724.0684.2667.6658.3650.0656.6
52°887.9658.1556.3510.7490.8482.1476.9471.3470.5
60°835.1626.8537.9499.4479.6468.9463.1456.4454.3
75°805.2609.1527.2491.5470.1454.0443.0431.9426.2
90°798.7595.2509.4480.9466.2451.4434.6410.2397.3
110°777.8581.0496.8461.1436.3421.1407.9385.1365.3
120°801.8593.5502.7464.3435.3409.7389.7360.2332.7
135°920.5658.9538.4485.6453.3424.6397.0332.0273.8
150°1105.4781.7623.7534.2487.2459.5434.8386.3290.9
Run VMG1277.1902.6720.1616.8558.8524.7497.2446.1335.9
Selected Courses
Windward / Leeward1328.1949.7768.3670.4621.5596.1577.7548.0496.2
All purpose1008.5733.8607.2545.4513.2493.6478.0452.3421.7
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward649.20.9242
All purpose529.61.1330
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low670.50.8949
Triple Number Coastal/Long Distance Medium526.91.1388
Triple Number Coastal/Long Distance High472.31.2705
Triple Number Windward/Leeward Low859.00.6985
Triple Number Windward/Leeward Medium643.60.9322
Triple Number Windward/Leeward High571.21.0504
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance574.41.0445
Triple Number Coastal/Long Distance Low670.50.8949
Triple Number Coastal/Long Distance Medium526.91.1388
Triple Number Coastal/Long Distance High472.31.2705
Triple Number Windward/Leeward Low859.00.6985
Triple Number Windward/Leeward Medium643.60.9322
Triple Number Windward/Leeward High571.21.0504
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1400.6945.0723.3608.9546.0511.6482.3434.4404.5
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8081
Downwind "popa"0.9845
70% up, 30% down "Ilhabela"0.8540
30% up, 70% down "Ilhabela-inverso"0.9240
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low670.50.8949
Triple Number Coastal/Long Distance Medium526.91.1388
Triple Number Coastal/Long Distance High472.31.2705
Triple Number Windward/Leeward Low859.00.6985
Triple Number Windward/Leeward Medium643.60.9322
Triple Number Windward/Leeward High571.21.0504
Predominantly Upwind574.71.0440
Predominantly Downwind534.11.1234
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low670.50.8949
Triple Number AP Medium526.91.1387
Triple Number AP High472.31.2705
Triple Number Windward/Leeward Low896.10.6695
Triple Number Windward/Leeward Medium643.60.9322
Triple Number Windward/Leeward High571.21.0504
Single Number Predominant Upwind597.21.0047
Single Number Predominant Reaching525.41.1420
Single Number Predominant Downwind554.01.0830
Predominant Upwind - Low815.90.7354
Predominant Upwind - Low/Med627.10.9568
Predominant Upwind - Medium557.81.0756
Predominant Upwind - Med/High522.71.1480
Predominant Upwind - High502.71.1936
Predominant Downwind Low793.60.7560
Predominant Downwind Low/Med597.41.0044
Predominant Downwind Medium518.31.1576
Predominant Downwind Med/High464.71.2911
Predominant Downwind High418.71.4330
Predominant Reaching Low715.80.8383
Predominant Reaching Low/Med555.51.0801
Predominant Reaching Medium496.11.2095
Predominant Reaching Med/High455.11.3183
Predominant Reaching High422.01.4219
SA/DSPL Upwind24.50SA/DSPL Downwind57.89
Scoring OptionTODTOT
5-Band Windward/Leeward Low999.00.6006
5-Band Windward/Leeward Low/Med738.80.8121
5-Band Windward/Leeward Medium633.90.9465
5-Band Windward/Leeward Med/High579.51.0354
5-Band Windward/Leeward High544.21.1025
Windward/Leeward 60-40 Low1008.70.5948
Windward/Leeward 60-40 Low/Med749.20.8008
Windward/Leeward 60-40 Medium646.50.9281
Windward/Leeward 60-40 Med/High595.71.0072
Windward/Leeward 60-40 High565.91.0603
5-Band AP Low735.60.8156
5-Band AP Low/Med590.21.0166
5-Band AP Medium520.21.1535
5-Band AP Med/High479.31.2519
5-Band AP High451.51.3290
5-Band SF Bay Tour - Low864.60.6940
5-Band SF Bay Tour - Low/Med707.40.8481
5-Band SF Bay Tour - Medium611.20.9816
5-Band SF Bay Tour - Med/High560.51.0705
5-Band SF Bay Tour - High527.61.1373
Chicago-Mac Upwind0.9757
Chicago-Mac All Purpose1.0122
Chicago-Mac Downwind1.0450
Bayview-Mac Cove Island0.7494
Bayview-Mac Shore0.7538
Harvest Moon Regatta461.71.2997
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance574.41.0445
Triple Number Coastal/Long Distance Low670.50.8949
Triple Number Coastal/Long Distance Medium526.91.1388
Triple Number Coastal/Long Distance High472.31.2705
Triple Number Windward/Leeward Low859.00.6985
Triple Number Windward/Leeward Medium643.60.9322
Triple Number Windward/Leeward High571.21.0504
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1400.6945.0723.3608.9546.0511.6482.3434.4404.5
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance574.41.0445
Triple Number Coastal/Long Distance Low670.50.8949
Triple Number Coastal/Long Distance Medium526.91.1388
Triple Number Coastal/Long Distance High472.31.2705
Triple Number Windward/Leeward Low859.00.6985
Triple Number Windward/Leeward Medium643.60.9322
Triple Number Windward/Leeward High571.21.0504
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1400.6945.0723.3608.9546.0511.6482.3434.4404.5
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance574.4
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1400.6945.0723.3608.9546.0511.6482.3434.4404.5
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low670.50.8949
Triple Number Coastal/Long Distance Medium526.91.1388
Triple Number Coastal/Long Distance High472.31.2705
Triple Number Windward/Leeward Low859.00.6985
Triple Number Windward/Leeward Medium643.60.9322
Triple Number Windward/Leeward High571.21.0504
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating574.41.0445
FinRating, kevyt tuuli979.31.0211
FinRating, kova tuuli451.71.1070
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low670.50.8949
Triple Number Coastal/Long Distance Medium526.91.1388
Triple Number Coastal/Long Distance High472.31.2705
Triple Number Windward/Leeward Low859.00.6985
Triple Number Windward/Leeward Medium643.60.9322
Triple Number Windward/Leeward High571.21.0504
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance1.0445
Triple Number Coastal/Long Distance Low0.8949
Triple Number Coastal/Long Distance Medium1.1388
Triple Number Coastal/Long Distance High1.2705
Triple Number Windward/Leeward Low0.6985
Triple Number Windward/Leeward Medium0.9322
Triple Number Windward/Leeward High1.0504
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1400.6945.0723.3608.9546.0511.6482.3434.4404.5
For information
General Purpose Handicap (GPH)592.3
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance574.41.0445
Triple Number Coastal/Long Distance Low670.50.8949
Triple Number Coastal/Long Distance Medium526.91.1388
Triple Number Coastal/Long Distance High472.31.2705
Triple Number Windward/Leeward Low859.00.6985
Triple Number Windward/Leeward Medium643.60.9322
Triple Number Windward/Leeward High571.21.0504
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1400.6945.0723.3608.9546.0511.6482.3434.4404.5
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low670.50.8949
Triple Number Coastal/Long Distance Medium526.91.1388
Triple Number Coastal/Long Distance High472.31.2705
Triple Number Windward/Leeward Low859.00.6985
Triple Number Windward/Leeward Medium643.60.9322
Triple Number Windward/Leeward High571.21.0504
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance574.41.0445
Triple Number Coastal/Long Distance Low670.50.8949
Triple Number Coastal/Long Distance Medium526.91.1388
Triple Number Coastal/Long Distance High472.31.2705
Triple Number Windward/Leeward Low859.00.6985
Triple Number Windward/Leeward Medium643.60.9322
Triple Number Windward/Leeward High571.21.0504
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1400.6945.0723.3608.9546.0511.6482.3434.4404.5
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance574.41.0445
Triple Number Coastal/Long Distance Low670.50.8949
Triple Number Coastal/Long Distance Medium526.91.1388
Triple Number Coastal/Long Distance High472.31.2705
Triple Number Windward/Leeward Low859.00.6985
Triple Number Windward/Leeward Medium643.60.9322
Triple Number Windward/Leeward High571.21.0504
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1400.6945.0723.3608.9546.0511.6482.3434.4404.5
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low670.5
Triple Number Coastal/Long Distance Medium526.9
Triple Number Coastal/Long Distance High472.3
Triple Number Windward/Leeward Low859.0
Triple Number Windward/Leeward Medium643.6
Triple Number Windward/Leeward High571.2
Predominantly Upwind574.7
Predominantly Downwind534.1
Predominantly Reaching514.4
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance574.41.0445
Triple Number Coastal/Long Distance Low670.50.8949
Triple Number Coastal/Long Distance Medium526.91.1388
Triple Number Coastal/Long Distance High472.31.2705
Triple Number Windward/Leeward Low859.00.6985
Triple Number Windward/Leeward Medium643.60.9322
Triple Number Windward/Leeward High571.21.0504
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1400.6945.0723.3608.9546.0511.6482.3434.4404.5
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8949
Triple Number Coastal/Long Distance Medium1.1388
Triple Number Coastal/Long Distance High1.2705
Triple Number Windward/Leeward Low0.6985
Triple Number Windward/Leeward Medium0.9322
Triple Number Windward/Leeward High1.0504
Coastal/Long Distance1.0445
Predominantly Upwind1.0440
Predominantly Downwind1.1234
For information
General Purpose Handicap (GPH)592.3
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.1330
Distanseseilas Trippeltall svak vind0.8949
Distanseseilas Trippeltall mellomvind1.1388
Distanseseilas Trippeltall sterk vind1.2705
Pølsebane Trippeltall svak vind0.6985
Pølsebane Trippeltall mellomvind0.9322
Pølsebane Trippeltall sterk vind1.0504
Motvind Singeltall1.0440
Medvind Singeltall1.1234
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low670.50.8949
Triple Number Coastal/Long Distance Medium526.91.1388
Triple Number Coastal/Long Distance High472.31.2705
Triple Number Windward/Leeward Low859.00.6985
Triple Number Windward/Leeward Medium643.60.9322
Triple Number Windward/Leeward High571.21.0504
Coastal/Long Distance574.41.0445
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind574.71.0440
Predominantly Downwind534.11.1234
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore511.81.1724
Cape Doctor Coastal430.91.3924
Triple Number Coastal/Long Distance Low670.50.8949
Triple Number Coastal/Long Distance Medium526.91.1388
Triple Number Coastal/Long Distance High472.31.2705
Triple Number Windward/Leeward Low859.00.6985
Triple Number Windward/Leeward Medium643.60.9322
Triple Number Windward/Leeward High571.21.0504
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8949
Triple Number Coastal/Long Distance Medium1.1388
Triple Number Coastal/Long Distance High1.2705
Triple Number Windward/Leeward Low0.6985
Triple Number Windward/Leeward Medium0.9322
Triple Number Windward/Leeward High1.0504
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8949
Triple Number Coastal/Long Distance Medium1.1388
Triple Number Coastal/Long Distance High1.2705
Triple Number Windward/Leeward Low0.6985
Triple Number Windward/Leeward Medium0.9322
Triple Number Windward/Leeward High1.0504
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance574.41.0445
Triple Number Coastal/Long Distance Low670.50.8949
Triple Number Coastal/Long Distance Medium526.91.1388
Triple Number Coastal/Long Distance High472.31.2705
Triple Number Windward/Leeward Low859.00.6985
Triple Number Windward/Leeward Medium643.60.9322
Triple Number Windward/Leeward High571.21.0504
Predominantly Upwind574.71.0440
Predominantly Downwind534.11.1234
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1400.6945.0723.3608.9546.0511.6482.3434.4404.5
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance574.41.0445
Triple Number Coastal/Long Distance Low670.50.8949
Triple Number Coastal/Long Distance Medium526.91.1388
Triple Number Coastal/Long Distance High472.31.2705
Triple Number Windward/Leeward Low859.00.6985
Triple Number Windward/Leeward Medium643.60.9322
Triple Number Windward/Leeward High571.21.0504
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1400.6945.0723.3608.9546.0511.6482.3434.4404.5
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low670.50.8949
Triple Number AP Medium526.91.1387
Triple Number AP High472.31.2705
Triple Number Windward/Leeward Low896.10.6695
Triple Number Windward/Leeward Medium643.60.9322
Triple Number Windward/Leeward High571.21.0504
Single Number Predominant Upwind597.21.0047
Single Number Predominant Reaching525.41.1420
Single Number Predominant Downwind554.01.0830
Predominant Upwind - Low815.90.7354
Predominant Upwind - Low/Med627.10.9568
Predominant Upwind - Medium557.81.0756
Predominant Upwind - Med/High522.71.1480
Predominant Upwind - High502.71.1936
Predominant Downwind Low793.60.7560
Predominant Downwind Low/Med597.41.0044
Predominant Downwind Medium518.31.1576
Predominant Downwind Med/High464.71.2911
Predominant Downwind High418.71.4330
Predominant Reaching Low715.80.8383
Predominant Reaching Low/Med555.51.0801
Predominant Reaching Medium496.11.2095
Predominant Reaching Med/High455.11.3183
Predominant Reaching High422.01.4219
SA/DSPL Upwind24.50SA/DSPL Downwind57.89
Scoring OptionTODTOT
5-Band Windward/Leeward Low999.00.6006
5-Band Windward/Leeward Low/Med738.80.8121
5-Band Windward/Leeward Medium633.90.9465
5-Band Windward/Leeward Med/High579.51.0354
5-Band Windward/Leeward High544.21.1025
Windward/Leeward 60-40 Low1008.70.5948
Windward/Leeward 60-40 Low/Med749.20.8008
Windward/Leeward 60-40 Medium646.50.9281
Windward/Leeward 60-40 Med/High595.71.0072
Windward/Leeward 60-40 High565.91.0603
5-Band AP Low735.60.8156
5-Band AP Low/Med590.21.0166
5-Band AP Medium520.21.1535
5-Band AP Med/High479.31.2519
5-Band AP High451.51.3290
5-Band SF Bay Tour - Low864.60.6940
5-Band SF Bay Tour - Low/Med707.40.8481
5-Band SF Bay Tour - Medium611.20.9816
5-Band SF Bay Tour - Med/High560.51.0705
5-Band SF Bay Tour - High527.61.1373
Chicago-Mac Upwind0.9757
Chicago-Mac All Purpose1.0122
Chicago-Mac Downwind1.0450
Bayview-Mac Cove Island0.7494
Bayview-Mac Shore0.7538
Harvest Moon Regatta461.71.2997
Club Certificate2025
CHEESE VTUR 174
Turkiye
Sailing
Federation
www.tyf.org.tr/
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassA-35Measurement12/03/2025HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA10.617Max. Beam3.594Draft2.153Displacement4,445Wetted area22.74IMS L9.632LSM09.212Acc. length10.617Sink (kg/mm) 17.41
VCGD-0.096VCGM-0.041RM Rated (kg·m) 107.7Limit of positive stability(°) N/AStability IndexN/ADefault crew weight612Declared crew weight670
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.380PBWPIPA0.0034
EDL1.520ST10.065ST2
ST3ST40.098ST50.285
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders2Rotating mastNo
P13.700IG14.200ISP15.400MDT10.117MDL10.183MDT2MDL2TLTaperMW0.183GO0.183
E4.580J4.120BAS1.600FSD0.029SFJ-0.005SPLWPLTPS5.700BD0.157MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date12/03/2025
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
CHEESE VTUR 174
Turkiye
Sailing
Federation
www.tyf.org.tr/
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment11.081.872.9838.23IRC ENDORSED 2024
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.631.182.224.2013.05YesNo 28.32IRC ENDORSED 2024
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA117.1514.8816.028.968.76102%119.04IRC ENDORSED 2024
CRUISER/RACER REQUIREMENTS*
Accommodation length10.6 mTable area0.44 m²Headroom1.74 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity92 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity62 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.