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°39.3°37.8°37.2°37.4°37.5°38.4°
Beat VMG2.673.684.485.045.365.505.575.625.57
52°4.165.606.627.217.527.667.747.817.83
60°4.445.906.867.407.697.867.958.058.08
75°4.626.107.037.537.848.088.268.458.56
90°4.445.977.017.567.878.168.438.839.07
110°4.446.057.217.808.188.468.689.059.38
120°4.315.907.087.738.188.608.979.509.98
135°3.755.286.557.417.938.398.859.9011.41
150°3.134.485.696.727.467.948.379.2910.58
Run VMG2.713.884.925.836.597.187.658.449.30
Gybe Angles143.0°143.0°148.5°151.6°157.9°165.1°170.8°173.6°163.8°
APH ToD:523.9CDL: 10.276APH ToT: 1.1453CertNo:
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 Allowance0.090%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)
MeasuredRatedMainsail46.4247.42Headsail Luffed42.9342.93Headsail FlyingSymmetric136.80136.80Asymmetric
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 VMG1349.4977.5803.4713.9671.6654.9646.2640.4645.9
52°865.0642.3544.0499.0478.8469.7465.1460.7460.0
60°811.6610.3524.5486.8468.2458.0453.0447.4445.4
75°778.5590.5512.4478.3458.9445.4435.8426.1420.5
90°811.2603.3513.3476.4457.5441.2427.3407.7396.9
110°810.7594.8499.6461.8440.2425.4414.8397.6383.7
120°836.1609.8508.3465.6439.9418.6401.2379.1360.7
135°959.9681.4549.7486.0454.1429.3406.9363.7315.6
150°1151.0803.9633.1535.6482.3453.4430.3387.5340.1
Run VMG1330.2928.3731.0617.6546.4501.3470.7426.5387.0
Selected Courses
Windward / Leeward1339.1952.9767.2665.7609.0578.1558.4533.4516.5
All purpose1016.1735.8605.5540.5505.6485.4471.2450.9434.9
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward638.30.9400
All purpose523.91.1453
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low670.60.8947
Triple Number Coastal/Long Distance Medium520.51.1527
Triple Number Coastal/Long Distance High467.11.2844
Triple Number Windward/Leeward Low860.10.6976
Triple Number Windward/Leeward Medium633.40.9473
Triple Number Windward/Leeward High554.01.0831
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance568.51.0554
Triple Number Coastal/Long Distance Low670.60.8947
Triple Number Coastal/Long Distance Medium520.51.1527
Triple Number Coastal/Long Distance High467.11.2844
Triple Number Windward/Leeward Low860.10.6976
Triple Number Windward/Leeward Medium633.40.9473
Triple Number Windward/Leeward High554.01.0831
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1418.2950.4722.7604.2537.7503.0475.8433.6418.2
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8223
Downwind "popa"0.9949
70% up, 30% down "Ilhabela"0.8674
30% up, 70% down "Ilhabela-inverso"0.9359
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low670.60.8947
Triple Number Coastal/Long Distance Medium520.51.1527
Triple Number Coastal/Long Distance High467.11.2844
Triple Number Windward/Leeward Low860.10.6976
Triple Number Windward/Leeward Medium633.40.9473
Triple Number Windward/Leeward High554.01.0831
Predominantly Upwind566.21.0597
Predominantly Downwind530.61.1307
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low670.60.8947
Triple Number AP Medium520.61.1526
Triple Number AP High467.11.2844
Triple Number Windward/Leeward Low897.90.6683
Triple Number Windward/Leeward Medium633.40.9473
Triple Number Windward/Leeward High554.01.0831
Single Number Predominant Upwind589.01.0187
Single Number Predominant Reaching523.41.1464
Single Number Predominant Downwind553.51.0839
Predominant Upwind - Low809.80.7409
Predominant Upwind - Low/Med620.00.9678
Predominant Upwind - Medium548.21.0944
Predominant Upwind - Med/High513.31.1690
Predominant Upwind - High497.91.2051
Predominant Downwind Low808.70.7419
Predominant Downwind Low/Med599.41.0010
Predominant Downwind Medium512.31.1711
Predominant Downwind Med/High457.91.3102
Predominant Downwind High423.61.4164
Predominant Reaching Low723.20.8296
Predominant Reaching Low/Med554.71.0816
Predominant Reaching Medium490.21.2240
Predominant Reaching Med/High450.91.3308
Predominant Reaching High425.71.4094
SA/DSPL Upwind24.10SA/DSPL Downwind49.41
Scoring OptionTODTOT
5-Band Windward/Leeward Low1003.20.5981
5-Band Windward/Leeward Low/Med735.40.8159
5-Band Windward/Leeward Medium622.20.9643
5-Band Windward/Leeward Med/High561.81.0681
5-Band Windward/Leeward High534.81.1219
Windward/Leeward 60-40 Low1007.90.5953
Windward/Leeward 60-40 Low/Med743.90.8065
Windward/Leeward 60-40 Medium634.70.9453
Windward/Leeward 60-40 Med/High579.21.0360
Windward/Leeward 60-40 High556.31.0785
5-Band AP Low740.20.8106
5-Band AP Low/Med587.01.0221
5-Band AP Medium513.51.1685
5-Band AP Med/High473.11.2683
5-Band AP High451.61.3285
5-Band SF Bay Tour - Low865.70.6931
5-Band SF Bay Tour - Low/Med703.90.8523
5-Band SF Bay Tour - Medium602.00.9966
5-Band SF Bay Tour - Med/High548.81.0933
5-Band SF Bay Tour - High523.71.1457
Chicago-Mac Upwind0.9883
Chicago-Mac All Purpose1.0190
Chicago-Mac Downwind1.0450
Bayview-Mac Cove Island0.7482
Bayview-Mac Shore0.7531
Harvest Moon Regatta458.31.3091
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance568.51.0554
Triple Number Coastal/Long Distance Low670.60.8947
Triple Number Coastal/Long Distance Medium520.51.1527
Triple Number Coastal/Long Distance High467.11.2844
Triple Number Windward/Leeward Low860.10.6976
Triple Number Windward/Leeward Medium633.40.9473
Triple Number Windward/Leeward High554.01.0831
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1418.2950.4722.7604.2537.7503.0475.8433.6418.2
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance568.51.0554
Triple Number Coastal/Long Distance Low670.60.8947
Triple Number Coastal/Long Distance Medium520.51.1527
Triple Number Coastal/Long Distance High467.11.2844
Triple Number Windward/Leeward Low860.10.6976
Triple Number Windward/Leeward Medium633.40.9473
Triple Number Windward/Leeward High554.01.0831
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1418.2950.4722.7604.2537.7503.0475.8433.6418.2
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance568.5
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1418.2950.4722.7604.2537.7503.0475.8433.6418.2
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low670.60.8947
Triple Number Coastal/Long Distance Medium520.51.1527
Triple Number Coastal/Long Distance High467.11.2844
Triple Number Windward/Leeward Low860.10.6976
Triple Number Windward/Leeward Medium633.40.9473
Triple Number Windward/Leeward High554.01.0831
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating562.81.0661
FinRating, kevyt tuuli985.41.0148
FinRating, kova tuuli454.51.1000
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low670.60.8947
Triple Number Coastal/Long Distance Medium520.51.1527
Triple Number Coastal/Long Distance High467.11.2844
Triple Number Windward/Leeward Low860.10.6976
Triple Number Windward/Leeward Medium633.40.9473
Triple Number Windward/Leeward High554.01.0831
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance1.0554
Triple Number Coastal/Long Distance Low0.8947
Triple Number Coastal/Long Distance Medium1.1527
Triple Number Coastal/Long Distance High1.2844
Triple Number Windward/Leeward Low0.6976
Triple Number Windward/Leeward Medium0.9473
Triple Number Windward/Leeward High1.0831
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1418.2950.4722.7604.2537.7503.0475.8433.6418.2
For information
General Purpose Handicap (GPH)587.4
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance568.51.0554
Triple Number Coastal/Long Distance Low670.60.8947
Triple Number Coastal/Long Distance Medium520.51.1527
Triple Number Coastal/Long Distance High467.11.2844
Triple Number Windward/Leeward Low860.10.6976
Triple Number Windward/Leeward Medium633.40.9473
Triple Number Windward/Leeward High554.01.0831
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1418.2950.4722.7604.2537.7503.0475.8433.6418.2
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low670.60.8947
Triple Number Coastal/Long Distance Medium520.51.1527
Triple Number Coastal/Long Distance High467.11.2844
Triple Number Windward/Leeward Low860.10.6976
Triple Number Windward/Leeward Medium633.40.9473
Triple Number Windward/Leeward High554.01.0831
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance568.51.0554
Triple Number Coastal/Long Distance Low670.60.8947
Triple Number Coastal/Long Distance Medium520.51.1527
Triple Number Coastal/Long Distance High467.11.2844
Triple Number Windward/Leeward Low860.10.6976
Triple Number Windward/Leeward Medium633.40.9473
Triple Number Windward/Leeward High554.01.0831
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1418.2950.4722.7604.2537.7503.0475.8433.6418.2
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance568.51.0554
Triple Number Coastal/Long Distance Low670.60.8947
Triple Number Coastal/Long Distance Medium520.51.1527
Triple Number Coastal/Long Distance High467.11.2844
Triple Number Windward/Leeward Low860.10.6976
Triple Number Windward/Leeward Medium633.40.9473
Triple Number Windward/Leeward High554.01.0831
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1418.2950.4722.7604.2537.7503.0475.8433.6418.2
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low670.6
Triple Number Coastal/Long Distance Medium520.5
Triple Number Coastal/Long Distance High467.1
Triple Number Windward/Leeward Low860.1
Triple Number Windward/Leeward Medium633.4
Triple Number Windward/Leeward High554.0
Predominantly Upwind566.2
Predominantly Downwind530.6
Predominantly Reaching511.3
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance568.51.0554
Triple Number Coastal/Long Distance Low670.60.8947
Triple Number Coastal/Long Distance Medium520.51.1527
Triple Number Coastal/Long Distance High467.11.2844
Triple Number Windward/Leeward Low860.10.6976
Triple Number Windward/Leeward Medium633.40.9473
Triple Number Windward/Leeward High554.01.0831
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1418.2950.4722.7604.2537.7503.0475.8433.6418.2
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8947
Triple Number Coastal/Long Distance Medium1.1527
Triple Number Coastal/Long Distance High1.2844
Triple Number Windward/Leeward Low0.6976
Triple Number Windward/Leeward Medium0.9473
Triple Number Windward/Leeward High1.0831
Coastal/Long Distance1.0554
Predominantly Upwind1.0597
Predominantly Downwind1.1307
For information
General Purpose Handicap (GPH)587.4
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.1453
Distanseseilas Trippeltall svak vind0.8947
Distanseseilas Trippeltall mellomvind1.1527
Distanseseilas Trippeltall sterk vind1.2844
Pølsebane Trippeltall svak vind0.6976
Pølsebane Trippeltall mellomvind0.9473
Pølsebane Trippeltall sterk vind1.0831
Motvind Singeltall1.0597
Medvind Singeltall1.1307
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low670.60.8947
Triple Number Coastal/Long Distance Medium520.51.1527
Triple Number Coastal/Long Distance High467.11.2844
Triple Number Windward/Leeward Low860.10.6976
Triple Number Windward/Leeward Medium633.40.9473
Triple Number Windward/Leeward High554.01.0831
Coastal/Long Distance568.51.0554
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind566.21.0597
Predominantly Downwind530.61.1307
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore521.51.1504
Cape Doctor Coastal439.71.3645
Triple Number Coastal/Long Distance Low670.60.8947
Triple Number Coastal/Long Distance Medium520.51.1527
Triple Number Coastal/Long Distance High467.11.2844
Triple Number Windward/Leeward Low860.10.6976
Triple Number Windward/Leeward Medium633.40.9473
Triple Number Windward/Leeward High554.01.0831
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8947
Triple Number Coastal/Long Distance Medium1.1527
Triple Number Coastal/Long Distance High1.2844
Triple Number Windward/Leeward Low0.6976
Triple Number Windward/Leeward Medium0.9473
Triple Number Windward/Leeward High1.0831
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8947
Triple Number Coastal/Long Distance Medium1.1527
Triple Number Coastal/Long Distance High1.2844
Triple Number Windward/Leeward Low0.6976
Triple Number Windward/Leeward Medium0.9473
Triple Number Windward/Leeward High1.0831
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance568.51.0554
Triple Number Coastal/Long Distance Low670.60.8947
Triple Number Coastal/Long Distance Medium520.51.1527
Triple Number Coastal/Long Distance High467.11.2844
Triple Number Windward/Leeward Low860.10.6976
Triple Number Windward/Leeward Medium633.40.9473
Triple Number Windward/Leeward High554.01.0831
Predominantly Upwind566.21.0597
Predominantly Downwind530.61.1307
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1418.2950.4722.7604.2537.7503.0475.8433.6418.2
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance568.51.0554
Triple Number Coastal/Long Distance Low670.60.8947
Triple Number Coastal/Long Distance Medium520.51.1527
Triple Number Coastal/Long Distance High467.11.2844
Triple Number Windward/Leeward Low860.10.6976
Triple Number Windward/Leeward Medium633.40.9473
Triple Number Windward/Leeward High554.01.0831
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1418.2950.4722.7604.2537.7503.0475.8433.6418.2
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low670.60.8947
Triple Number AP Medium520.61.1526
Triple Number AP High467.11.2844
Triple Number Windward/Leeward Low897.90.6683
Triple Number Windward/Leeward Medium633.40.9473
Triple Number Windward/Leeward High554.01.0831
Single Number Predominant Upwind589.01.0187
Single Number Predominant Reaching523.41.1464
Single Number Predominant Downwind553.51.0839
Predominant Upwind - Low809.80.7409
Predominant Upwind - Low/Med620.00.9678
Predominant Upwind - Medium548.21.0944
Predominant Upwind - Med/High513.31.1690
Predominant Upwind - High497.91.2051
Predominant Downwind Low808.70.7419
Predominant Downwind Low/Med599.41.0010
Predominant Downwind Medium512.31.1711
Predominant Downwind Med/High457.91.3102
Predominant Downwind High423.61.4164
Predominant Reaching Low723.20.8296
Predominant Reaching Low/Med554.71.0816
Predominant Reaching Medium490.21.2240
Predominant Reaching Med/High450.91.3308
Predominant Reaching High425.71.4094
SA/DSPL Upwind24.10SA/DSPL Downwind49.41
Scoring OptionTODTOT
5-Band Windward/Leeward Low1003.20.5981
5-Band Windward/Leeward Low/Med735.40.8159
5-Band Windward/Leeward Medium622.20.9643
5-Band Windward/Leeward Med/High561.81.0681
5-Band Windward/Leeward High534.81.1219
Windward/Leeward 60-40 Low1007.90.5953
Windward/Leeward 60-40 Low/Med743.90.8065
Windward/Leeward 60-40 Medium634.70.9453
Windward/Leeward 60-40 Med/High579.21.0360
Windward/Leeward 60-40 High556.31.0785
5-Band AP Low740.20.8106
5-Band AP Low/Med587.01.0221
5-Band AP Medium513.51.1685
5-Band AP Med/High473.11.2683
5-Band AP High451.61.3285
5-Band SF Bay Tour - Low865.70.6931
5-Band SF Bay Tour - Low/Med703.90.8523
5-Band SF Bay Tour - Medium602.00.9966
5-Band SF Bay Tour - Med/High548.81.0933
5-Band SF Bay Tour - High523.71.1457
Chicago-Mac Upwind0.9883
Chicago-Mac All Purpose1.0190
Chicago-Mac Downwind1.0450
Bayview-Mac Cove Island0.7482
Bayview-Mac Shore0.7531
Harvest Moon Regatta458.31.3091
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-0.072VCGM-0.026RM Rated (kg·m) 183.1Limit 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
E5.400J4.400BAS1.740FSDSFJ0.000SPL5.100WPLTPSBD0.190MWT238.00MCG5.380
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.DateComment01.162.033.494.3546.4219/09/2023IRC
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment00.711.382.795.8614.83NoNo 42.93IRC
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment018.0018.0018.009.198.84136.8019/09/2023IRC
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.