Club Certificate2025
CHEESE VITUR 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 VMG2.623.634.434.985.265.395.475.545.48
52°4.085.496.497.067.347.467.547.637.65
60°4.335.766.717.227.507.677.777.887.92
75°4.495.936.847.337.667.928.118.328.43
90°4.516.047.067.487.717.988.288.769.04
110°4.626.197.247.808.248.538.809.319.81
120°4.486.067.167.748.258.769.209.9410.75
135°3.915.466.687.417.938.469.0410.7613.04
150°3.254.605.776.737.387.838.279.2812.23
Run VMG2.823.984.995.836.446.867.248.0310.59
Gybe Angles143.0°143.0°147.1°150.2°153.4°157.6°159.7°145.8°142.9°
APH ToD:529.7CDL: 9.591APH ToT: 1.1326CertNo:
BOAT
ClassA-35DesignerNiveltBuilderArhambaultAge date01/2007Series date11/2005Offset fileF234.OFFData fileTUR9989 CHEESE VI
HULL
Length Overall10.617 mMaximum Beam3.594 mDraft2.159 mDisplacement4,550 kgDLR5.7168IMS DivisionCruiser/RacerDynamic Allowance0.100%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.380m
CREW
Maximum weight660 kg(declared)Minimum weight530 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail38.7339.57Headsail Luffed28.9828.98Headsail FlyingSymmetricAsymmetric119.20119.20 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail11.11Storm Jib10.09Heavy Weather Jib27.23
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting MomentN/AStability IndexN/A
COMMENTS
IRC ENDORSED 2025
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 VITUR 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 VMG1372.2991.9813.4722.9684.3667.7658.4650.0656.7
52°883.4655.3554.7510.1490.8482.3477.2471.7470.8
60°831.0624.5536.6498.8479.7469.3463.6456.9454.8
75°801.5607.0526.1491.1470.0454.4443.6432.7426.9
90°799.0595.7510.0481.4466.8451.3434.9411.1398.4
110°778.7581.5497.2461.8437.2422.0409.1386.6367.1
120°802.8594.0503.1464.9436.3411.0391.1362.1335.0
135°921.8659.6538.8486.0453.9425.5398.3334.7276.1
150°1106.4782.4624.3534.6487.5460.0435.5388.1294.3
Run VMG1278.2903.4720.8617.2559.1525.0497.5448.2339.9
Selected Courses
Windward / Leeward1324.9947.7767.1670.1621.7596.4578.0549.1498.3
All purpose1006.5732.5606.5545.4513.5494.0478.6453.4423.3
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward649.10.9243
All purpose529.71.1326
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low669.50.8962
Triple Number Coastal/Long Distance Medium527.01.1385
Triple Number Coastal/Long Distance High473.01.2685
Triple Number Windward/Leeward Low857.40.6998
Triple Number Windward/Leeward Medium643.60.9323
Triple Number Windward/Leeward High571.81.0494
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance574.51.0444
Triple Number Coastal/Long Distance Low669.50.8962
Triple Number Coastal/Long Distance Medium527.01.1385
Triple Number Coastal/Long Distance High473.01.2685
Triple Number Windward/Leeward Low857.40.6998
Triple Number Windward/Leeward Medium643.60.9323
Triple Number Windward/Leeward High571.81.0494
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1397.7943.2722.4608.7546.4512.0482.9435.6406.2
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8095
Downwind "popa"0.9833
70% up, 30% down "Ilhabela"0.8548
30% up, 70% down "Ilhabela-inverso"0.9238
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low669.50.8962
Triple Number Coastal/Long Distance Medium527.01.1385
Triple Number Coastal/Long Distance High473.01.2685
Triple Number Windward/Leeward Low857.40.6998
Triple Number Windward/Leeward Medium643.60.9323
Triple Number Windward/Leeward High571.81.0494
Predominantly Upwind574.51.0444
Predominantly Downwind534.41.1227
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low669.50.8962
Triple Number AP Medium527.11.1384
Triple Number AP High473.01.2685
Triple Number Windward/Leeward Low894.50.6708
Triple Number Windward/Leeward Medium643.60.9323
Triple Number Windward/Leeward High571.81.0494
Single Number Predominant Upwind596.81.0053
Single Number Predominant Reaching525.71.1414
Single Number Predominant Downwind554.51.0821
Predominant Upwind - Low813.50.7375
Predominant Upwind - Low/Med626.20.9582
Predominant Upwind - Medium557.91.0755
Predominant Upwind - Med/High523.11.1471
Predominant Upwind - High503.41.1919
Predominant Downwind Low793.50.7561
Predominant Downwind Low/Med597.51.0042
Predominant Downwind Medium518.71.1568
Predominant Downwind Med/High465.51.2889
Predominant Downwind High420.41.4273
Predominant Reaching Low715.30.8388
Predominant Reaching Low/Med555.51.0801
Predominant Reaching Medium496.41.2087
Predominant Reaching Med/High455.81.3164
Predominant Reaching High423.21.4178
SA/DSPL Upwind24.53SA/DSPL Downwind57.23
Scoring OptionTODTOT
5-Band Windward/Leeward Low996.90.6019
5-Band Windward/Leeward Low/Med738.00.8130
5-Band Windward/Leeward Medium634.00.9464
5-Band Windward/Leeward Med/High579.91.0347
5-Band Windward/Leeward High545.31.1003
Windward/Leeward 60-40 Low1006.00.5964
Windward/Leeward 60-40 Low/Med748.20.8020
Windward/Leeward 60-40 Medium646.50.9281
Windward/Leeward 60-40 Med/High596.11.0066
Windward/Leeward 60-40 High566.81.0586
5-Band AP Low734.80.8166
5-Band AP Low/Med589.81.0173
5-Band AP Medium520.41.1530
5-Band AP Med/High479.91.2503
5-Band AP High452.61.3258
5-Band SF Bay Tour - Low862.70.6955
5-Band SF Bay Tour - Low/Med706.60.8491
5-Band SF Bay Tour - Medium611.30.9815
5-Band SF Bay Tour - Med/High561.01.0696
5-Band SF Bay Tour - High528.61.1350
Chicago-Mac Upwind0.9765
Chicago-Mac All Purpose1.0123
Chicago-Mac Downwind1.0444
Bayview-Mac Cove Island0.7503
Bayview-Mac Shore0.7548
Harvest Moon Regatta462.21.2981
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance574.51.0444
Triple Number Coastal/Long Distance Low669.50.8962
Triple Number Coastal/Long Distance Medium527.01.1385
Triple Number Coastal/Long Distance High473.01.2685
Triple Number Windward/Leeward Low857.40.6998
Triple Number Windward/Leeward Medium643.60.9323
Triple Number Windward/Leeward High571.81.0494
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1397.7943.2722.4608.7546.4512.0482.9435.6406.2
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance574.51.0444
Triple Number Coastal/Long Distance Low669.50.8962
Triple Number Coastal/Long Distance Medium527.01.1385
Triple Number Coastal/Long Distance High473.01.2685
Triple Number Windward/Leeward Low857.40.6998
Triple Number Windward/Leeward Medium643.60.9323
Triple Number Windward/Leeward High571.81.0494
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1397.7943.2722.4608.7546.4512.0482.9435.6406.2
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance574.5
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1397.7943.2722.4608.7546.4512.0482.9435.6406.2
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low669.50.8962
Triple Number Coastal/Long Distance Medium527.01.1385
Triple Number Coastal/Long Distance High473.01.2685
Triple Number Windward/Leeward Low857.40.6998
Triple Number Windward/Leeward Medium643.60.9323
Triple Number Windward/Leeward High571.81.0494
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating574.51.0444
FinRating, kevyt tuuli977.51.0230
FinRating, kova tuuli452.91.1041
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low669.50.8962
Triple Number Coastal/Long Distance Medium527.01.1385
Triple Number Coastal/Long Distance High473.01.2685
Triple Number Windward/Leeward Low857.40.6998
Triple Number Windward/Leeward Medium643.60.9323
Triple Number Windward/Leeward High571.81.0494
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance1.0444
Triple Number Coastal/Long Distance Low0.8962
Triple Number Coastal/Long Distance Medium1.1385
Triple Number Coastal/Long Distance High1.2685
Triple Number Windward/Leeward Low0.6998
Triple Number Windward/Leeward Medium0.9323
Triple Number Windward/Leeward High1.0494
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1397.7943.2722.4608.7546.4512.0482.9435.6406.2
For information
General Purpose Handicap (GPH)592.2
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance574.51.0444
Triple Number Coastal/Long Distance Low669.50.8962
Triple Number Coastal/Long Distance Medium527.01.1385
Triple Number Coastal/Long Distance High473.01.2685
Triple Number Windward/Leeward Low857.40.6998
Triple Number Windward/Leeward Medium643.60.9323
Triple Number Windward/Leeward High571.81.0494
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1397.7943.2722.4608.7546.4512.0482.9435.6406.2
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low669.50.8962
Triple Number Coastal/Long Distance Medium527.01.1385
Triple Number Coastal/Long Distance High473.01.2685
Triple Number Windward/Leeward Low857.40.6998
Triple Number Windward/Leeward Medium643.60.9323
Triple Number Windward/Leeward High571.81.0494
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance574.51.0444
Triple Number Coastal/Long Distance Low669.50.8962
Triple Number Coastal/Long Distance Medium527.01.1385
Triple Number Coastal/Long Distance High473.01.2685
Triple Number Windward/Leeward Low857.40.6998
Triple Number Windward/Leeward Medium643.60.9323
Triple Number Windward/Leeward High571.81.0494
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1397.7943.2722.4608.7546.4512.0482.9435.6406.2
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance574.51.0444
Triple Number Coastal/Long Distance Low669.50.8962
Triple Number Coastal/Long Distance Medium527.01.1385
Triple Number Coastal/Long Distance High473.01.2685
Triple Number Windward/Leeward Low857.40.6998
Triple Number Windward/Leeward Medium643.60.9323
Triple Number Windward/Leeward High571.81.0494
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1397.7943.2722.4608.7546.4512.0482.9435.6406.2
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low669.5
Triple Number Coastal/Long Distance Medium527.0
Triple Number Coastal/Long Distance High473.0
Triple Number Windward/Leeward Low857.4
Triple Number Windward/Leeward Medium643.6
Triple Number Windward/Leeward High571.8
Predominantly Upwind574.5
Predominantly Downwind534.4
Predominantly Reaching514.7
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance574.51.0444
Triple Number Coastal/Long Distance Low669.50.8962
Triple Number Coastal/Long Distance Medium527.01.1385
Triple Number Coastal/Long Distance High473.01.2685
Triple Number Windward/Leeward Low857.40.6998
Triple Number Windward/Leeward Medium643.60.9323
Triple Number Windward/Leeward High571.81.0494
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1397.7943.2722.4608.7546.4512.0482.9435.6406.2
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8962
Triple Number Coastal/Long Distance Medium1.1385
Triple Number Coastal/Long Distance High1.2685
Triple Number Windward/Leeward Low0.6998
Triple Number Windward/Leeward Medium0.9323
Triple Number Windward/Leeward High1.0494
Coastal/Long Distance1.0444
Predominantly Upwind1.0444
Predominantly Downwind1.1227
For information
General Purpose Handicap (GPH)592.2
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.1326
Distanseseilas Trippeltall svak vind0.8962
Distanseseilas Trippeltall mellomvind1.1385
Distanseseilas Trippeltall sterk vind1.2685
Pølsebane Trippeltall svak vind0.6998
Pølsebane Trippeltall mellomvind0.9323
Pølsebane Trippeltall sterk vind1.0494
Motvind Singeltall1.0444
Medvind Singeltall1.1227
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low669.50.8962
Triple Number Coastal/Long Distance Medium527.01.1385
Triple Number Coastal/Long Distance High473.01.2685
Triple Number Windward/Leeward Low857.40.6998
Triple Number Windward/Leeward Medium643.60.9323
Triple Number Windward/Leeward High571.81.0494
Coastal/Long Distance574.51.0444
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind574.51.0444
Predominantly Downwind534.41.1227
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore513.51.1684
Cape Doctor Coastal432.31.3879
Triple Number Coastal/Long Distance Low669.50.8962
Triple Number Coastal/Long Distance Medium527.01.1385
Triple Number Coastal/Long Distance High473.01.2685
Triple Number Windward/Leeward Low857.40.6998
Triple Number Windward/Leeward Medium643.60.9323
Triple Number Windward/Leeward High571.81.0494
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8962
Triple Number Coastal/Long Distance Medium1.1385
Triple Number Coastal/Long Distance High1.2685
Triple Number Windward/Leeward Low0.6998
Triple Number Windward/Leeward Medium0.9323
Triple Number Windward/Leeward High1.0494
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8962
Triple Number Coastal/Long Distance Medium1.1385
Triple Number Coastal/Long Distance High1.2685
Triple Number Windward/Leeward Low0.6998
Triple Number Windward/Leeward Medium0.9323
Triple Number Windward/Leeward High1.0494
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance574.51.0444
Triple Number Coastal/Long Distance Low669.50.8962
Triple Number Coastal/Long Distance Medium527.01.1385
Triple Number Coastal/Long Distance High473.01.2685
Triple Number Windward/Leeward Low857.40.6998
Triple Number Windward/Leeward Medium643.60.9323
Triple Number Windward/Leeward High571.81.0494
Predominantly Upwind574.51.0444
Predominantly Downwind534.41.1227
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1397.7943.2722.4608.7546.4512.0482.9435.6406.2
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance574.51.0444
Triple Number Coastal/Long Distance Low669.50.8962
Triple Number Coastal/Long Distance Medium527.01.1385
Triple Number Coastal/Long Distance High473.01.2685
Triple Number Windward/Leeward Low857.40.6998
Triple Number Windward/Leeward Medium643.60.9323
Triple Number Windward/Leeward High571.81.0494
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1397.7943.2722.4608.7546.4512.0482.9435.6406.2
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low669.50.8962
Triple Number AP Medium527.11.1384
Triple Number AP High473.01.2685
Triple Number Windward/Leeward Low894.50.6708
Triple Number Windward/Leeward Medium643.60.9323
Triple Number Windward/Leeward High571.81.0494
Single Number Predominant Upwind596.81.0053
Single Number Predominant Reaching525.71.1414
Single Number Predominant Downwind554.51.0821
Predominant Upwind - Low813.50.7375
Predominant Upwind - Low/Med626.20.9582
Predominant Upwind - Medium557.91.0755
Predominant Upwind - Med/High523.11.1471
Predominant Upwind - High503.41.1919
Predominant Downwind Low793.50.7561
Predominant Downwind Low/Med597.51.0042
Predominant Downwind Medium518.71.1568
Predominant Downwind Med/High465.51.2889
Predominant Downwind High420.41.4273
Predominant Reaching Low715.30.8388
Predominant Reaching Low/Med555.51.0801
Predominant Reaching Medium496.41.2087
Predominant Reaching Med/High455.81.3164
Predominant Reaching High423.21.4178
SA/DSPL Upwind24.53SA/DSPL Downwind57.23
Scoring OptionTODTOT
5-Band Windward/Leeward Low996.90.6019
5-Band Windward/Leeward Low/Med738.00.8130
5-Band Windward/Leeward Medium634.00.9464
5-Band Windward/Leeward Med/High579.91.0347
5-Band Windward/Leeward High545.31.1003
Windward/Leeward 60-40 Low1006.00.5964
Windward/Leeward 60-40 Low/Med748.20.8020
Windward/Leeward 60-40 Medium646.50.9281
Windward/Leeward 60-40 Med/High596.11.0066
Windward/Leeward 60-40 High566.81.0586
5-Band AP Low734.80.8166
5-Band AP Low/Med589.81.0173
5-Band AP Medium520.41.1530
5-Band AP Med/High479.91.2503
5-Band AP High452.61.3258
5-Band SF Bay Tour - Low862.70.6955
5-Band SF Bay Tour - Low/Med706.60.8491
5-Band SF Bay Tour - Medium611.30.9815
5-Band SF Bay Tour - Med/High561.01.0696
5-Band SF Bay Tour - High528.61.1350
Chicago-Mac Upwind0.9765
Chicago-Mac All Purpose1.0123
Chicago-Mac Downwind1.0444
Bayview-Mac Cove Island0.7503
Bayview-Mac Shore0.7548
Harvest Moon Regatta462.21.2981
Club Certificate2025
CHEESE VITUR 174
Turkiye
Sailing
Federation
www.tyf.org.tr/
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassA-35Measurement29/09/2025HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA10.617Max. Beam3.594Draft2.159Displacement4,550Wetted area22.97IMS L9.658LSM09.266Acc. length10.617Sink (kg/mm) 17.56
VCGD-0.092VCGM-0.042RM Rated (kg·m) 109.4Limit of positive stability(°) N/AStability IndexN/ADefault crew weight617Declared crew weight660
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
E4.630J4.140BAS1.600FSD0.029SFJ-0.005SPLWPLTPS5.700BD0.157MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date29/09/2025
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
CHEESE VITUR 174
Turkiye
Sailing
Federation
www.tyf.org.tr/
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment11.081.883.0538.73IRC ENDORSED 2025
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.631.182.224.2613.23YesNo 28.98IRC ENDORSED 2025
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA117.3514.3815.879.058.88102%119.20IRC ENDORSED 2025
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.