Club Certificate2025
PERFORMANS YELKENTUR 301
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 Angles43.3°43.3°41.6°39.3°37.8°37.4°37.5°38.4°39.5°
Beat VMG2.183.023.694.134.414.524.554.554.50
52°3.384.605.475.906.206.406.506.606.63
60°3.614.835.656.066.426.706.846.997.08
75°3.764.975.756.216.657.087.427.798.04
90°4.045.296.086.616.937.227.738.709.30
110°4.105.386.236.967.708.288.789.8211.00
120°3.965.246.116.847.688.629.5111.0812.56
135°3.424.725.726.397.097.968.9912.5914.45
150°2.793.995.035.806.386.967.7110.6113.74
Run VMG2.423.454.365.035.536.036.679.1811.89
Gybe Angles143.9°143.9°148.3°151.5°151.4°148.6°145.6°140.4°144.5°
APH ToD:608.4CDL: 6.498APH ToT: 0.9862CertNo:
BOAT
ClassRS 21DesignerRichardsBuilderRS SailingAge date01/2023Series date07/2018Offset fileRS21.offData fileTUR301 IRIS
HULL
Length Overall6.406 mMaximum Beam2.222 mDraft1.342 mDisplacement684 kgDLR3.5183IMS DivisionSportboatDynamic Allowance0.000%Age Allowance0.228%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight310 kg(declared)Minimum weight180 kg ✱ when appliedNon Manual PowerNoCrew Arm ExtensionLoose or no lifelines
SAIL AREAS (m²)
MeasuredRatedMainsail15.4716.16Headsail Luffed8.128.12Headsail FlyingSymmetricAsymmetric39.9939.99 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail4.16Storm Jib2.75Heavy Weather Jib7.42
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
PERFORMANS YELKENTUR 301
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 VMG1654.21190.3975.0871.5815.6797.2791.1791.5799.4
52°1065.7782.7658.7610.4580.4562.5553.9545.7542.9
60°997.4745.0637.6593.9561.1537.4526.5514.9508.5
75°956.7724.1626.4579.3541.7508.5485.0462.4447.9
90°890.2680.1592.0544.6519.1498.5465.8413.8387.0
110°878.2668.6577.6517.0467.4434.8409.9366.8327.2
120°908.8686.5588.7526.1468.8417.6378.4324.8286.6
135°1053.4763.1629.6563.0507.8452.2400.4285.9249.1
150°1291.5902.4715.8621.1564.1517.4467.2339.5262.1
Run VMG1490.31042.1826.6716.0650.7597.4539.4392.0302.7
Selected Courses
Windward / Leeward1571.81116.2900.8793.8733.1697.3665.2591.8551.0
All purpose1180.7859.8712.5639.1591.9559.1530.9476.9447.6
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward760.20.7893
All purpose608.40.9862
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low786.20.7632
Triple Number Coastal/Long Distance Medium609.40.9845
Triple Number Coastal/Long Distance High517.71.1590
Triple Number Windward/Leeward Low1008.40.5950
Triple Number Windward/Leeward Medium758.30.7912
Triple Number Windward/Leeward High645.70.9292
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance661.70.9067
Triple Number Coastal/Long Distance Low786.20.7632
Triple Number Coastal/Long Distance Medium609.40.9845
Triple Number Coastal/Long Distance High517.71.1590
Triple Number Windward/Leeward Low1008.40.5950
Triple Number Windward/Leeward Medium758.30.7912
Triple Number Windward/Leeward High645.70.9292
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1653.01108.8847.3716.9633.3581.0533.1445.0412.6
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6739
Downwind "popa"0.8816
70% up, 30% down "Ilhabela"0.7252
30% up, 70% down "Ilhabela-inverso"0.8070
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low786.20.7632
Triple Number Coastal/Long Distance Medium609.40.9845
Triple Number Coastal/Long Distance High517.71.1590
Triple Number Windward/Leeward Low1008.40.5950
Triple Number Windward/Leeward Medium758.30.7912
Triple Number Windward/Leeward High645.70.9292
Predominantly Upwind672.70.8919
Predominantly Downwind609.30.9847
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low786.10.7632
Triple Number AP Medium609.50.9844
Triple Number AP High517.71.1590
Triple Number Windward/Leeward Low1054.20.5692
Triple Number Windward/Leeward Medium758.30.7912
Triple Number Windward/Leeward High645.70.9292
Single Number Predominant Upwind697.50.8602
Single Number Predominant Reaching595.21.0081
Single Number Predominant Downwind627.30.9565
Predominant Upwind - Low963.30.6229
Predominant Upwind - Low/Med740.30.8104
Predominant Upwind - Medium652.90.9189
Predominant Upwind - Med/High599.91.0002
Predominant Upwind - High567.41.0575
Predominant Downwind Low922.10.6507
Predominant Downwind Low/Med694.20.8643
Predominant Downwind Medium593.01.0118
Predominant Downwind Med/High501.11.1973
Predominant Downwind High416.71.4398
Predominant Reaching Low830.90.7221
Predominant Reaching Low/Med645.50.9294
Predominant Reaching Medium565.61.0609
Predominant Reaching Med/High495.51.2108
Predominant Reaching High436.71.3739
SA/DSPL Upwind30.45SA/DSPL Downwind71.56
Scoring OptionTODTOT
5-Band Windward/Leeward Low1176.30.5101
5-Band Windward/Leeward Low/Med870.00.6896
5-Band Windward/Leeward Medium745.60.8047
5-Band Windward/Leeward Med/High663.90.9037
5-Band Windward/Leeward High597.41.0043
Windward/Leeward 60-40 Low1191.60.5035
Windward/Leeward 60-40 Low/Med885.40.6777
Windward/Leeward 60-40 Medium763.10.7863
Windward/Leeward 60-40 Med/High690.00.8696
Windward/Leeward 60-40 High636.50.9427
5-Band AP Low859.60.6980
5-Band AP Low/Med690.50.8689
5-Band AP Medium599.21.0013
5-Band AP Med/High531.61.1286
5-Band AP High481.21.2469
5-Band SF Bay Tour - Low1017.30.5898
5-Band SF Bay Tour - Low/Med833.70.7197
5-Band SF Bay Tour - Medium716.60.8372
5-Band SF Bay Tour - Med/High640.20.9372
5-Band SF Bay Tour - High582.01.0309
Chicago-Mac Upwind0.8319
Chicago-Mac All Purpose0.8749
Chicago-Mac Downwind0.9144
Bayview-Mac Cove Island0.6396
Bayview-Mac Shore0.6439
Harvest Moon Regatta501.61.1962
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance661.70.9067
Triple Number Coastal/Long Distance Low786.20.7632
Triple Number Coastal/Long Distance Medium609.40.9845
Triple Number Coastal/Long Distance High517.71.1590
Triple Number Windward/Leeward Low1008.40.5950
Triple Number Windward/Leeward Medium758.30.7912
Triple Number Windward/Leeward High645.70.9292
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1653.01108.8847.3716.9633.3581.0533.1445.0412.6
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance661.70.9067
Triple Number Coastal/Long Distance Low786.20.7632
Triple Number Coastal/Long Distance Medium609.40.9845
Triple Number Coastal/Long Distance High517.71.1590
Triple Number Windward/Leeward Low1008.40.5950
Triple Number Windward/Leeward Medium758.30.7912
Triple Number Windward/Leeward High645.70.9292
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1653.01108.8847.3716.9633.3581.0533.1445.0412.6
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance661.7
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1653.01108.8847.3716.9633.3581.0533.1445.0412.6
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low786.20.7632
Triple Number Coastal/Long Distance Medium609.40.9845
Triple Number Coastal/Long Distance High517.71.1590
Triple Number Windward/Leeward Low1008.40.5950
Triple Number Windward/Leeward Medium758.30.7912
Triple Number Windward/Leeward High645.70.9292
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating661.70.9067
FinRating, kevyt tuuli1151.50.8684
FinRating, kova tuuli480.11.0414
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low786.20.7632
Triple Number Coastal/Long Distance Medium609.40.9845
Triple Number Coastal/Long Distance High517.71.1590
Triple Number Windward/Leeward Low1008.40.5950
Triple Number Windward/Leeward Medium758.30.7912
Triple Number Windward/Leeward High645.70.9292
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9067
Triple Number Coastal/Long Distance Low0.7632
Triple Number Coastal/Long Distance Medium0.9845
Triple Number Coastal/Long Distance High1.1590
Triple Number Windward/Leeward Low0.5950
Triple Number Windward/Leeward Medium0.7912
Triple Number Windward/Leeward High0.9292
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1653.01108.8847.3716.9633.3581.0533.1445.0412.6
For information
General Purpose Handicap (GPH)684.2
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance661.70.9067
Triple Number Coastal/Long Distance Low786.20.7632
Triple Number Coastal/Long Distance Medium609.40.9845
Triple Number Coastal/Long Distance High517.71.1590
Triple Number Windward/Leeward Low1008.40.5950
Triple Number Windward/Leeward Medium758.30.7912
Triple Number Windward/Leeward High645.70.9292
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1653.01108.8847.3716.9633.3581.0533.1445.0412.6
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low786.20.7632
Triple Number Coastal/Long Distance Medium609.40.9845
Triple Number Coastal/Long Distance High517.71.1590
Triple Number Windward/Leeward Low1008.40.5950
Triple Number Windward/Leeward Medium758.30.7912
Triple Number Windward/Leeward High645.70.9292
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance661.70.9067
Triple Number Coastal/Long Distance Low786.20.7632
Triple Number Coastal/Long Distance Medium609.40.9845
Triple Number Coastal/Long Distance High517.71.1590
Triple Number Windward/Leeward Low1008.40.5950
Triple Number Windward/Leeward Medium758.30.7912
Triple Number Windward/Leeward High645.70.9292
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1653.01108.8847.3716.9633.3581.0533.1445.0412.6
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance661.70.9067
Triple Number Coastal/Long Distance Low786.20.7632
Triple Number Coastal/Long Distance Medium609.40.9845
Triple Number Coastal/Long Distance High517.71.1590
Triple Number Windward/Leeward Low1008.40.5950
Triple Number Windward/Leeward Medium758.30.7912
Triple Number Windward/Leeward High645.70.9292
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1653.01108.8847.3716.9633.3581.0533.1445.0412.6
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low786.2
Triple Number Coastal/Long Distance Medium609.4
Triple Number Coastal/Long Distance High517.7
Triple Number Windward/Leeward Low1008.4
Triple Number Windward/Leeward Medium758.3
Triple Number Windward/Leeward High645.7
Predominantly Upwind672.7
Predominantly Downwind609.3
Predominantly Reaching585.4
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance661.70.9067
Triple Number Coastal/Long Distance Low786.20.7632
Triple Number Coastal/Long Distance Medium609.40.9845
Triple Number Coastal/Long Distance High517.71.1590
Triple Number Windward/Leeward Low1008.40.5950
Triple Number Windward/Leeward Medium758.30.7912
Triple Number Windward/Leeward High645.70.9292
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1653.01108.8847.3716.9633.3581.0533.1445.0412.6
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7632
Triple Number Coastal/Long Distance Medium0.9845
Triple Number Coastal/Long Distance High1.1590
Triple Number Windward/Leeward Low0.5950
Triple Number Windward/Leeward Medium0.7912
Triple Number Windward/Leeward High0.9292
Coastal/Long Distance0.9067
Predominantly Upwind0.8919
Predominantly Downwind0.9847
For information
General Purpose Handicap (GPH)684.2
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.9862
Distanseseilas Trippeltall svak vind0.7632
Distanseseilas Trippeltall mellomvind0.9845
Distanseseilas Trippeltall sterk vind1.1590
Pølsebane Trippeltall svak vind0.5950
Pølsebane Trippeltall mellomvind0.7912
Pølsebane Trippeltall sterk vind0.9292
Motvind Singeltall0.8919
Medvind Singeltall0.9847
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low786.20.7632
Triple Number Coastal/Long Distance Medium609.40.9845
Triple Number Coastal/Long Distance High517.71.1590
Triple Number Windward/Leeward Low1008.40.5950
Triple Number Windward/Leeward Medium758.30.7912
Triple Number Windward/Leeward High645.70.9292
Coastal/Long Distance661.70.9067
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind672.70.8919
Predominantly Downwind609.30.9847
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore563.21.0653
Cape Doctor Coastal456.41.3146
Triple Number Coastal/Long Distance Low786.20.7632
Triple Number Coastal/Long Distance Medium609.40.9845
Triple Number Coastal/Long Distance High517.71.1590
Triple Number Windward/Leeward Low1008.40.5950
Triple Number Windward/Leeward Medium758.30.7912
Triple Number Windward/Leeward High645.70.9292
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7632
Triple Number Coastal/Long Distance Medium0.9845
Triple Number Coastal/Long Distance High1.1590
Triple Number Windward/Leeward Low0.5950
Triple Number Windward/Leeward Medium0.7912
Triple Number Windward/Leeward High0.9292
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7632
Triple Number Coastal/Long Distance Medium0.9845
Triple Number Coastal/Long Distance High1.1590
Triple Number Windward/Leeward Low0.5950
Triple Number Windward/Leeward Medium0.7912
Triple Number Windward/Leeward High0.9292
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance661.70.9067
Triple Number Coastal/Long Distance Low786.20.7632
Triple Number Coastal/Long Distance Medium609.40.9845
Triple Number Coastal/Long Distance High517.71.1590
Triple Number Windward/Leeward Low1008.40.5950
Triple Number Windward/Leeward Medium758.30.7912
Triple Number Windward/Leeward High645.70.9292
Predominantly Upwind672.70.8919
Predominantly Downwind609.30.9847
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1653.01108.8847.3716.9633.3581.0533.1445.0412.6
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance661.70.9067
Triple Number Coastal/Long Distance Low786.20.7632
Triple Number Coastal/Long Distance Medium609.40.9845
Triple Number Coastal/Long Distance High517.71.1590
Triple Number Windward/Leeward Low1008.40.5950
Triple Number Windward/Leeward Medium758.30.7912
Triple Number Windward/Leeward High645.70.9292
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1653.01108.8847.3716.9633.3581.0533.1445.0412.6
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low786.10.7632
Triple Number AP Medium609.50.9844
Triple Number AP High517.71.1590
Triple Number Windward/Leeward Low1054.20.5692
Triple Number Windward/Leeward Medium758.30.7912
Triple Number Windward/Leeward High645.70.9292
Single Number Predominant Upwind697.50.8602
Single Number Predominant Reaching595.21.0081
Single Number Predominant Downwind627.30.9565
Predominant Upwind - Low963.30.6229
Predominant Upwind - Low/Med740.30.8104
Predominant Upwind - Medium652.90.9189
Predominant Upwind - Med/High599.91.0002
Predominant Upwind - High567.41.0575
Predominant Downwind Low922.10.6507
Predominant Downwind Low/Med694.20.8643
Predominant Downwind Medium593.01.0118
Predominant Downwind Med/High501.11.1973
Predominant Downwind High416.71.4398
Predominant Reaching Low830.90.7221
Predominant Reaching Low/Med645.50.9294
Predominant Reaching Medium565.61.0609
Predominant Reaching Med/High495.51.2108
Predominant Reaching High436.71.3739
SA/DSPL Upwind30.45SA/DSPL Downwind71.56
Scoring OptionTODTOT
5-Band Windward/Leeward Low1176.30.5101
5-Band Windward/Leeward Low/Med870.00.6896
5-Band Windward/Leeward Medium745.60.8047
5-Band Windward/Leeward Med/High663.90.9037
5-Band Windward/Leeward High597.41.0043
Windward/Leeward 60-40 Low1191.60.5035
Windward/Leeward 60-40 Low/Med885.40.6777
Windward/Leeward 60-40 Medium763.10.7863
Windward/Leeward 60-40 Med/High690.00.8696
Windward/Leeward 60-40 High636.50.9427
5-Band AP Low859.60.6980
5-Band AP Low/Med690.50.8689
5-Band AP Medium599.21.0013
5-Band AP Med/High531.61.1286
5-Band AP High481.21.2469
5-Band SF Bay Tour - Low1017.30.5898
5-Band SF Bay Tour - Low/Med833.70.7197
5-Band SF Bay Tour - Medium716.60.8372
5-Band SF Bay Tour - Med/High640.20.9372
5-Band SF Bay Tour - High582.01.0309
Chicago-Mac Upwind0.8319
Chicago-Mac All Purpose0.8749
Chicago-Mac Downwind0.9144
Bayview-Mac Cove Island0.6396
Bayview-Mac Shore0.6439
Harvest Moon Regatta501.61.1962
Club Certificate2025
PERFORMANS YELKENTUR 301
Turkiye
Sailing
Federation
www.tyf.org.tr/
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassRS 21Measurement24/08/2023HINPlan reviewHull constructionLightCarbon rudderNoLight stanchionsNoTrim tabNo
LOA6.406Max. Beam2.222Draft1.342Displacement684Wetted area8.45IMS L6.291LSM05.791Acc. length6.406Sink (kg/mm) 6.57
VCGD-0.228VCGM-0.206RM Rated (kg·m) 15.7Limit of positive stability(°) N/AStability IndexN/ADefault crew weight316Declared crew weight310
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
Forestay tensionAftInner stayNone FittedMast materialCarbonSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders1Rotating mastNo
P7.830IG7.410ISP8.780MDT10.080MDL10.130MDT20.080MDL20.080TL1.440MW0.080GO0.080
E3.030J2.050BAS0.950FSDNo FoilSFJ0.240SPLWPLTPS3.350BDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date11/09/2025
SFFP0.311FFM0.614FF0.613LCFcl3.479SG1.0180
SAFP6.406FAM0.570FA0.578LCFsh3.630HBI0.649
BALLAST
TANKS
INVENTORY
IdDescriptionWeight SailingLCGVCGGAIdDescriptionWeight SailingLCGVCGGA0The volume of Propeller Compartment4.64-0.10   
INVENTORY
Fixed Ballast Total0
Total deductible
OTHER ITEMSIdKindDescriptionWeightLCGVCG0DeductibleThe volume of Propeller Compartment164.64-0.10Total deductible164.64-0.10
Club Certificate2025
PERFORMANS YELKENTUR 301
Turkiye
Sailing
Federation
www.tyf.org.tr/
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.370.871.392.162.6615.4724/08/2023
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.100.380.691.221.732.226.83NoNo 8.1224/08/2023
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA10.208.099.155.215.4096%39.9924/08/2023