Club Certificate2025
FIFTY FIFTYTUR 5050
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 Angles42.8°42.8°40.8°39.2°37.8°37.2°37.4°37.5°38.4°
Beat VMG2.683.704.495.055.375.505.575.635.58
52°4.185.626.637.237.537.677.747.827.83
60°4.455.926.887.417.707.867.958.058.09
75°4.646.127.047.547.858.098.268.458.56
90°4.485.997.007.577.888.178.448.849.08
110°4.385.987.157.768.168.488.709.089.39
120°4.235.817.007.678.128.548.939.5210.01
135°3.705.206.447.327.858.308.759.7511.21
150°3.074.415.616.637.387.868.289.1610.34
Run VMG2.663.824.855.756.507.117.598.389.18
Gybe Angles144.4°144.4°148.5°152.2°157.9°165.1°171.4°175.4°167.8°
APH ToD:525.7CDL: 10.286APH ToT: 1.1414CertNo:
BOAT
ClassFIRST 40.7DesignerFARRBuilderBENETEAUAge date01/1999Series date12/1997Offset fileFIRST407.offData fileFIFTY FIFTY FIRST407
HULL
Length Overall11.924 mMaximum Beam3.770 mDraft2.411 mDisplacement7,071 kgDLR6.4008IMS DivisionCruiser/RacerDynamic Allowance0.070%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.437m
CREW
Maximum weight850 kg(declared)Minimum weight720 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail47.3048.39Headsail Luffed42.9342.93Headsail FlyingSymmetric122.38122.38Asymmetric
STORM SAIL AREAS (m²)
Trysail13.81Storm Jib12.37Heavy Weather Jib33.39
SAIL LIMITS
Headsails6
✱ One set on the forestay
Spinnakers5
STABILITY
Righting MomentN/AStability IndexN/A
COMMENTS
IRC
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
FIFTY FIFTYTUR 5050
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 VMG1344.1974.1801.0712.4670.9654.5645.8639.9645.4
52°861.9640.3542.6498.2478.4469.6464.9460.6459.8
60°808.7608.5523.3486.1467.8457.8452.8447.2445.2
75°775.3588.7511.5477.7458.5445.1435.6425.9420.3
90°802.9601.4514.4475.7456.9440.6426.8407.4396.6
110°822.2601.5503.5464.1441.4424.4413.7396.5383.2
120°851.2619.2514.3469.2443.1421.4403.0378.2359.8
135°972.4692.1558.8491.8458.5433.9411.6369.3321.0
150°1173.2817.2642.2543.1487.9457.8434.8393.0348.2
Run VMG1355.1943.6741.6625.9553.6506.0474.1429.8392.0
Selected Courses
Windward / Leeward1348.8958.8771.3669.1612.2580.3559.9534.8518.7
All purpose1021.3739.5608.4542.5507.4486.6472.2452.0436.5
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward641.30.9355
All purpose525.71.1414
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low673.90.8903
Triple Number Coastal/Long Distance Medium522.31.1487
Triple Number Coastal/Long Distance High468.21.2814
Triple Number Windward/Leeward Low865.10.6936
Triple Number Windward/Leeward Medium636.50.9427
Triple Number Windward/Leeward High555.61.0799
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance570.81.0511
Triple Number Coastal/Long Distance Low673.90.8903
Triple Number Coastal/Long Distance Medium522.31.1487
Triple Number Coastal/Long Distance High468.21.2814
Triple Number Windward/Leeward Low865.10.6936
Triple Number Windward/Leeward Medium636.50.9427
Triple Number Windward/Leeward High555.61.0799
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1431.2957.3726.7607.0539.8504.5477.0434.1419.1
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8238
Downwind "popa"0.9826
70% up, 30% down "Ilhabela"0.8657
30% up, 70% down "Ilhabela-inverso"0.9289
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low673.90.8903
Triple Number Coastal/Long Distance Medium522.31.1487
Triple Number Coastal/Long Distance High468.21.2814
Triple Number Windward/Leeward Low865.10.6936
Triple Number Windward/Leeward Medium636.50.9427
Triple Number Windward/Leeward High555.61.0799
Predominantly Upwind566.91.0583
Predominantly Downwind534.81.1218
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low674.00.8903
Triple Number AP Medium522.41.1486
Triple Number AP High468.31.2814
Triple Number Windward/Leeward Low903.30.6642
Triple Number Windward/Leeward Medium636.50.9427
Triple Number Windward/Leeward High555.61.0799
Single Number Predominant Upwind589.51.0179
Single Number Predominant Reaching525.21.1424
Single Number Predominant Downwind557.91.0754
Predominant Upwind - Low810.10.7407
Predominant Upwind - Low/Med620.50.9669
Predominant Upwind - Medium548.81.0932
Predominant Upwind - Med/High513.91.1676
Predominant Upwind - High498.51.2036
Predominant Downwind Low816.70.7346
Predominant Downwind Low/Med604.80.9920
Predominant Downwind Medium516.11.1625
Predominant Downwind Med/High460.71.3023
Predominant Downwind High426.51.4067
Predominant Reaching Low725.90.8266
Predominant Reaching Low/Med557.21.0769
Predominant Reaching Medium491.81.2199
Predominant Reaching Med/High452.31.3266
Predominant Reaching High427.31.4041
SA/DSPL Upwind24.33SA/DSPL Downwind45.76
Scoring OptionTODTOT
5-Band Windward/Leeward Low1009.60.5943
5-Band Windward/Leeward Low/Med739.40.8115
5-Band Windward/Leeward Medium625.20.9597
5-Band Windward/Leeward Med/High563.51.0647
5-Band Windward/Leeward High536.41.1186
Windward/Leeward 60-40 Low1012.40.5927
Windward/Leeward 60-40 Low/Med746.70.8035
Windward/Leeward 60-40 Medium636.90.9420
Windward/Leeward 60-40 Med/High580.51.0336
Windward/Leeward 60-40 High557.51.0763
5-Band AP Low744.80.8055
5-Band AP Low/Med589.51.0177
5-Band AP Medium515.21.1646
5-Band AP Med/High474.21.2653
5-Band AP High452.81.3250
5-Band SF Bay Tour - Low870.30.6894
5-Band SF Bay Tour - Low/Med707.30.8483
5-Band SF Bay Tour - Medium604.60.9925
5-Band SF Bay Tour - Med/High550.51.0899
5-Band SF Bay Tour - High525.41.1419
Chicago-Mac Upwind0.9875
Chicago-Mac All Purpose1.0148
Chicago-Mac Downwind1.0365
Bayview-Mac Cove Island0.7445
Bayview-Mac Shore0.7499
Harvest Moon Regatta459.91.3047
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance570.81.0511
Triple Number Coastal/Long Distance Low673.90.8903
Triple Number Coastal/Long Distance Medium522.31.1487
Triple Number Coastal/Long Distance High468.21.2814
Triple Number Windward/Leeward Low865.10.6936
Triple Number Windward/Leeward Medium636.50.9427
Triple Number Windward/Leeward High555.61.0799
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1431.2957.3726.7607.0539.8504.5477.0434.1419.1
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance570.81.0511
Triple Number Coastal/Long Distance Low673.90.8903
Triple Number Coastal/Long Distance Medium522.31.1487
Triple Number Coastal/Long Distance High468.21.2814
Triple Number Windward/Leeward Low865.10.6936
Triple Number Windward/Leeward Medium636.50.9427
Triple Number Windward/Leeward High555.61.0799
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1431.2957.3726.7607.0539.8504.5477.0434.1419.1
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance570.8
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1431.2957.3726.7607.0539.8504.5477.0434.1419.1
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low673.90.8903
Triple Number Coastal/Long Distance Medium522.31.1487
Triple Number Coastal/Long Distance High468.21.2814
Triple Number Windward/Leeward Low865.10.6936
Triple Number Windward/Leeward Medium636.50.9427
Triple Number Windward/Leeward High555.61.0799
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating570.81.0511
FinRating, kevyt tuuli992.01.0080
FinRating, kova tuuli455.61.0973
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low673.90.8903
Triple Number Coastal/Long Distance Medium522.31.1487
Triple Number Coastal/Long Distance High468.21.2814
Triple Number Windward/Leeward Low865.10.6936
Triple Number Windward/Leeward Medium636.50.9427
Triple Number Windward/Leeward High555.61.0799
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance1.0511
Triple Number Coastal/Long Distance Low0.8903
Triple Number Coastal/Long Distance Medium1.1487
Triple Number Coastal/Long Distance High1.2814
Triple Number Windward/Leeward Low0.6936
Triple Number Windward/Leeward Medium0.9427
Triple Number Windward/Leeward High1.0799
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1431.2957.3726.7607.0539.8504.5477.0434.1419.1
For information
General Purpose Handicap (GPH)589.7
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance570.81.0511
Triple Number Coastal/Long Distance Low673.90.8903
Triple Number Coastal/Long Distance Medium522.31.1487
Triple Number Coastal/Long Distance High468.21.2814
Triple Number Windward/Leeward Low865.10.6936
Triple Number Windward/Leeward Medium636.50.9427
Triple Number Windward/Leeward High555.61.0799
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1431.2957.3726.7607.0539.8504.5477.0434.1419.1
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low673.90.8903
Triple Number Coastal/Long Distance Medium522.31.1487
Triple Number Coastal/Long Distance High468.21.2814
Triple Number Windward/Leeward Low865.10.6936
Triple Number Windward/Leeward Medium636.50.9427
Triple Number Windward/Leeward High555.61.0799
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance570.81.0511
Triple Number Coastal/Long Distance Low673.90.8903
Triple Number Coastal/Long Distance Medium522.31.1487
Triple Number Coastal/Long Distance High468.21.2814
Triple Number Windward/Leeward Low865.10.6936
Triple Number Windward/Leeward Medium636.50.9427
Triple Number Windward/Leeward High555.61.0799
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1431.2957.3726.7607.0539.8504.5477.0434.1419.1
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance570.81.0511
Triple Number Coastal/Long Distance Low673.90.8903
Triple Number Coastal/Long Distance Medium522.31.1487
Triple Number Coastal/Long Distance High468.21.2814
Triple Number Windward/Leeward Low865.10.6936
Triple Number Windward/Leeward Medium636.50.9427
Triple Number Windward/Leeward High555.61.0799
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1431.2957.3726.7607.0539.8504.5477.0434.1419.1
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low673.9
Triple Number Coastal/Long Distance Medium522.3
Triple Number Coastal/Long Distance High468.2
Triple Number Windward/Leeward Low865.1
Triple Number Windward/Leeward Medium636.5
Triple Number Windward/Leeward High555.6
Predominantly Upwind566.9
Predominantly Downwind534.8
Predominantly Reaching514.2
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance570.81.0511
Triple Number Coastal/Long Distance Low673.90.8903
Triple Number Coastal/Long Distance Medium522.31.1487
Triple Number Coastal/Long Distance High468.21.2814
Triple Number Windward/Leeward Low865.10.6936
Triple Number Windward/Leeward Medium636.50.9427
Triple Number Windward/Leeward High555.61.0799
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1431.2957.3726.7607.0539.8504.5477.0434.1419.1
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8903
Triple Number Coastal/Long Distance Medium1.1487
Triple Number Coastal/Long Distance High1.2814
Triple Number Windward/Leeward Low0.6936
Triple Number Windward/Leeward Medium0.9427
Triple Number Windward/Leeward High1.0799
Coastal/Long Distance1.0511
Predominantly Upwind1.0583
Predominantly Downwind1.1218
For information
General Purpose Handicap (GPH)589.7
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.1414
Distanseseilas Trippeltall svak vind0.8903
Distanseseilas Trippeltall mellomvind1.1487
Distanseseilas Trippeltall sterk vind1.2814
Pølsebane Trippeltall svak vind0.6936
Pølsebane Trippeltall mellomvind0.9427
Pølsebane Trippeltall sterk vind1.0799
Motvind Singeltall1.0583
Medvind Singeltall1.1218
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low673.90.8903
Triple Number Coastal/Long Distance Medium522.31.1487
Triple Number Coastal/Long Distance High468.21.2814
Triple Number Windward/Leeward Low865.10.6936
Triple Number Windward/Leeward Medium636.50.9427
Triple Number Windward/Leeward High555.61.0799
Coastal/Long Distance570.81.0511
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind566.91.0583
Predominantly Downwind534.81.1218
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore523.51.1461
Cape Doctor Coastal441.11.3602
Triple Number Coastal/Long Distance Low673.90.8903
Triple Number Coastal/Long Distance Medium522.31.1487
Triple Number Coastal/Long Distance High468.21.2814
Triple Number Windward/Leeward Low865.10.6936
Triple Number Windward/Leeward Medium636.50.9427
Triple Number Windward/Leeward High555.61.0799
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8903
Triple Number Coastal/Long Distance Medium1.1487
Triple Number Coastal/Long Distance High1.2814
Triple Number Windward/Leeward Low0.6936
Triple Number Windward/Leeward Medium0.9427
Triple Number Windward/Leeward High1.0799
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8903
Triple Number Coastal/Long Distance Medium1.1487
Triple Number Coastal/Long Distance High1.2814
Triple Number Windward/Leeward Low0.6936
Triple Number Windward/Leeward Medium0.9427
Triple Number Windward/Leeward High1.0799
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance570.81.0511
Triple Number Coastal/Long Distance Low673.90.8903
Triple Number Coastal/Long Distance Medium522.31.1487
Triple Number Coastal/Long Distance High468.21.2814
Triple Number Windward/Leeward Low865.10.6936
Triple Number Windward/Leeward Medium636.50.9427
Triple Number Windward/Leeward High555.61.0799
Predominantly Upwind566.91.0583
Predominantly Downwind534.81.1218
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1431.2957.3726.7607.0539.8504.5477.0434.1419.1
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance570.81.0511
Triple Number Coastal/Long Distance Low673.90.8903
Triple Number Coastal/Long Distance Medium522.31.1487
Triple Number Coastal/Long Distance High468.21.2814
Triple Number Windward/Leeward Low865.10.6936
Triple Number Windward/Leeward Medium636.50.9427
Triple Number Windward/Leeward High555.61.0799
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1431.2957.3726.7607.0539.8504.5477.0434.1419.1
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low674.00.8903
Triple Number AP Medium522.41.1486
Triple Number AP High468.31.2814
Triple Number Windward/Leeward Low903.30.6642
Triple Number Windward/Leeward Medium636.50.9427
Triple Number Windward/Leeward High555.61.0799
Single Number Predominant Upwind589.51.0179
Single Number Predominant Reaching525.21.1424
Single Number Predominant Downwind557.91.0754
Predominant Upwind - Low810.10.7407
Predominant Upwind - Low/Med620.50.9669
Predominant Upwind - Medium548.81.0932
Predominant Upwind - Med/High513.91.1676
Predominant Upwind - High498.51.2036
Predominant Downwind Low816.70.7346
Predominant Downwind Low/Med604.80.9920
Predominant Downwind Medium516.11.1625
Predominant Downwind Med/High460.71.3023
Predominant Downwind High426.51.4067
Predominant Reaching Low725.90.8266
Predominant Reaching Low/Med557.21.0769
Predominant Reaching Medium491.81.2199
Predominant Reaching Med/High452.31.3266
Predominant Reaching High427.31.4041
SA/DSPL Upwind24.33SA/DSPL Downwind45.76
Scoring OptionTODTOT
5-Band Windward/Leeward Low1009.60.5943
5-Band Windward/Leeward Low/Med739.40.8115
5-Band Windward/Leeward Medium625.20.9597
5-Band Windward/Leeward Med/High563.51.0647
5-Band Windward/Leeward High536.41.1186
Windward/Leeward 60-40 Low1012.40.5927
Windward/Leeward 60-40 Low/Med746.70.8035
Windward/Leeward 60-40 Medium636.90.9420
Windward/Leeward 60-40 Med/High580.51.0336
Windward/Leeward 60-40 High557.51.0763
5-Band AP Low744.80.8055
5-Band AP Low/Med589.51.0177
5-Band AP Medium515.21.1646
5-Band AP Med/High474.21.2653
5-Band AP High452.81.3250
5-Band SF Bay Tour - Low870.30.6894
5-Band SF Bay Tour - Low/Med707.30.8483
5-Band SF Bay Tour - Medium604.60.9925
5-Band SF Bay Tour - Med/High550.51.0899
5-Band SF Bay Tour - High525.41.1419
Chicago-Mac Upwind0.9875
Chicago-Mac All Purpose1.0148
Chicago-Mac Downwind1.0365
Bayview-Mac Cove Island0.7445
Bayview-Mac Shore0.7499
Harvest Moon Regatta459.91.3047
Club Certificate2025
FIFTY FIFTYTUR 5050
Turkiye
Sailing
Federation
www.tyf.org.tr/
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFIRST 40.7Measurement19/09/2023HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA11.924Max. Beam3.770Draft2.411Displacement7,071Wetted area30.03IMS L10.664LSM010.336Acc. length11.924Sink (kg/mm) 22.48
VCGD-0.075VCGM-0.029RM Rated (kg·m) 183.5Limit of positive stability(°) N/AStability IndexN/ADefault crew weight722Declared crew weight850
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.437PBW0.126PIPA0.0035
EDL2.370ST10.042ST20.180
ST30.180ST40.112ST50.295
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders3Rotating mastNo
P14.610IG15.625ISP17.130MDT10.135MDL10.228MDT20.130MDL20.185TL1.110MW0.228GO0.256
E5.400J4.400BAS1.740FSDSFJ0.000SPL4.550WPLTPSBD0.190MWT238.00MCG5.380
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date21/04/2025
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
FIFTY FIFTYTUR 5050
Turkiye
Sailing
Federation
www.tyf.org.tr/
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment01.162.033.4947.3019/09/2023IRC
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment00.711.382.795.8614.83NoNo 42.93IRC
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment016.5016.5016.509.008.50122.38measured by BARIS CELIK
CRUISER/RACER REQUIREMENTS*
Accommodation length11.9 mTable area0.55 m²Headroom1.81 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity148 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity88 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.