Club Certificate2025
HANG LOOSEBVI 740473
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 Angles44.5°44.5°42.1°40.8°39.6°38.9°38.5°39.1°40.1°
Beat VMG2.433.374.134.695.095.295.385.445.38
52°3.845.206.196.897.317.537.637.717.72
60°4.115.516.487.137.517.737.857.957.98
75°4.305.736.707.307.677.938.128.348.44
90°4.205.746.887.557.908.088.228.638.89
110°4.285.887.067.738.158.518.829.209.54
120°4.165.736.937.648.088.498.889.6110.12
135°3.655.126.357.257.798.208.619.4710.62
150°3.024.315.456.447.217.708.058.749.50
Run VMG2.613.734.725.586.256.737.147.798.39
Gybe Angles142.9°142.9°147.1°148.6°151.2°155.2°160.4°164.2°162.4°
APH ToD:543.5CDL: 9.874APH ToT: 1.1039CertNo:
BOAT
ClassDUFOUR 40DesignerFELCIBuilderDUFOURAge date01/2007Series date01/2002Offset fileDUFOUR40.offData fileTUR0000
HULL
Length Overall12.060 mMaximum Beam3.890 mDraft2.088 mDisplacement8,174 kgDLR6.7682IMS DivisionCruiser/RacerDynamic Allowance0.280%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFeathering 3 bladesDiameter0.460m
CREW
Maximum weight600 kg(declared)Minimum weight470 kg ✱ when appliedNon Manual PowerCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail42.9443.78Headsail Luffed36.8136.81Headsail FlyingSymmetricAsymmetric115.79115.79 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail12.84Storm Jib10.55Heavy Weather Jib28.47
SAIL LIMITS
Headsails6
✱ One set on the forestay
Spinnakers5
STABILITY
Righting MomentN/AStability IndexN/A
COMMENTS
IRC endorsed weight.
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
HANG LOOSEBVI 740473
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 VMG1483.51068.4872.2767.0707.4680.3668.6662.4669.8
52°936.9692.5581.2522.4492.3478.0471.8466.8466.5
60°875.3653.5555.2505.1479.4465.9458.7452.9451.2
75°837.0628.5537.7492.9469.2454.2443.6431.8426.4
90°857.1626.9523.0476.8455.9445.8437.7417.3405.0
110°840.4612.5509.9465.9441.7423.0408.3391.1377.4
120°865.9628.0519.6471.5445.3424.0405.5374.5355.6
135°986.6702.8567.1496.9462.4439.0418.1380.0338.8
150°1192.5835.2660.0559.1499.3467.8447.0411.9379.0
Run VMG1376.9964.4762.1645.6575.8534.7503.9461.9429.2
Selected Courses
Windward / Leeward1429.81016.4817.1706.3641.6607.5586.3562.1549.5
All purpose1080.5779.2637.4563.2522.2499.4484.5464.7451.8
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward674.50.8895
All purpose543.51.1039
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low708.30.8471
Triple Number Coastal/Long Distance Medium539.71.1117
Triple Number Coastal/Long Distance High480.81.2480
Triple Number Windward/Leeward Low916.70.6545
Triple Number Windward/Leeward Medium669.30.8965
Triple Number Windward/Leeward High582.51.0300
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance592.91.0119
Triple Number Coastal/Long Distance Low708.30.8471
Triple Number Coastal/Long Distance Medium539.71.1117
Triple Number Coastal/Long Distance High480.81.2480
Triple Number Windward/Leeward Low916.70.6545
Triple Number Windward/Leeward Medium669.30.8965
Triple Number Windward/Leeward High582.51.0300
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1511.81011.2766.6635.3557.8518.5489.6443.9430.5
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7740
Downwind "popa"0.9442
70% up, 30% down "Ilhabela"0.8182
30% up, 70% down "Ilhabela-inverso"0.8857
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low708.30.8471
Triple Number Coastal/Long Distance Medium539.71.1117
Triple Number Coastal/Long Distance High480.81.2480
Triple Number Windward/Leeward Low916.70.6545
Triple Number Windward/Leeward Medium669.30.8965
Triple Number Windward/Leeward High582.51.0300
Predominantly Upwind590.81.0155
Predominantly Downwind551.21.0886
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low708.30.8471
Triple Number AP Medium539.81.1115
Triple Number AP High480.81.2480
Triple Number Windward/Leeward Low957.00.6269
Triple Number Windward/Leeward Medium669.30.8965
Triple Number Windward/Leeward High582.51.0300
Single Number Predominant Upwind616.30.9735
Single Number Predominant Reaching540.21.1108
Single Number Predominant Downwind575.71.0422
Predominant Upwind - Low867.70.6915
Predominant Upwind - Low/Med655.20.9157
Predominant Upwind - Medium569.81.0531
Predominant Upwind - Med/High528.61.1350
Predominant Upwind - High513.31.1688
Predominant Downwind Low845.40.7097
Predominant Downwind Low/Med623.40.9625
Predominant Downwind Medium530.51.1309
Predominant Downwind Med/High476.51.2591
Predominant Downwind High444.81.3491
Predominant Reaching Low759.20.7903
Predominant Reaching Low/Med574.21.0449
Predominant Reaching Medium502.01.1952
Predominant Reaching Med/High463.11.2955
Predominant Reaching High439.81.3643
SA/DSPL Upwind19.52SA/DSPL Downwind38.84
Scoring OptionTODTOT
5-Band Windward/Leeward Low1070.00.5607
5-Band Windward/Leeward Low/Med781.50.7677
5-Band Windward/Leeward Medium656.70.9136
5-Band Windward/Leeward Med/High590.41.0162
5-Band Windward/Leeward High564.11.0636
Windward/Leeward 60-40 Low1080.70.5552
Windward/Leeward 60-40 Low/Med793.10.7565
Windward/Leeward 60-40 Medium670.10.8954
Windward/Leeward 60-40 Med/High606.90.9886
Windward/Leeward 60-40 High584.21.0270
5-Band AP Low779.10.7701
5-Band AP Low/Med615.10.9755
5-Band AP Medium531.61.1286
5-Band AP Med/High486.81.2325
5-Band AP High465.81.2880
5-Band SF Bay Tour - Low923.70.6495
5-Band SF Bay Tour - Low/Med747.30.8029
5-Band SF Bay Tour - Medium632.60.9485
5-Band SF Bay Tour - Med/High572.71.0477
5-Band SF Bay Tour - High548.61.0938
Chicago-Mac Upwind0.9408
Chicago-Mac All Purpose0.9755
Chicago-Mac Downwind1.0045
Bayview-Mac Cove Island0.7077
Bayview-Mac Shore0.7121
Harvest Moon Regatta470.61.2750
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance592.91.0119
Triple Number Coastal/Long Distance Low708.30.8471
Triple Number Coastal/Long Distance Medium539.71.1117
Triple Number Coastal/Long Distance High480.81.2480
Triple Number Windward/Leeward Low916.70.6545
Triple Number Windward/Leeward Medium669.30.8965
Triple Number Windward/Leeward High582.51.0300
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1511.81011.2766.6635.3557.8518.5489.6443.9430.5
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance592.91.0119
Triple Number Coastal/Long Distance Low708.30.8471
Triple Number Coastal/Long Distance Medium539.71.1117
Triple Number Coastal/Long Distance High480.81.2480
Triple Number Windward/Leeward Low916.70.6545
Triple Number Windward/Leeward Medium669.30.8965
Triple Number Windward/Leeward High582.51.0300
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1511.81011.2766.6635.3557.8518.5489.6443.9430.5
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance592.9
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1511.81011.2766.6635.3557.8518.5489.6443.9430.5
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low708.30.8471
Triple Number Coastal/Long Distance Medium539.71.1117
Triple Number Coastal/Long Distance High480.81.2480
Triple Number Windward/Leeward Low916.70.6545
Triple Number Windward/Leeward Medium669.30.8965
Triple Number Windward/Leeward High582.51.0300
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating592.91.0119
FinRating, kevyt tuuli1048.20.9541
FinRating, kova tuuli469.01.0660
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low708.30.8471
Triple Number Coastal/Long Distance Medium539.71.1117
Triple Number Coastal/Long Distance High480.81.2480
Triple Number Windward/Leeward Low916.70.6545
Triple Number Windward/Leeward Medium669.30.8965
Triple Number Windward/Leeward High582.51.0300
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance1.0119
Triple Number Coastal/Long Distance Low0.8471
Triple Number Coastal/Long Distance Medium1.1117
Triple Number Coastal/Long Distance High1.2480
Triple Number Windward/Leeward Low0.6545
Triple Number Windward/Leeward Medium0.8965
Triple Number Windward/Leeward High1.0300
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1511.81011.2766.6635.3557.8518.5489.6443.9430.5
For information
General Purpose Handicap (GPH)612.1
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance592.91.0119
Triple Number Coastal/Long Distance Low708.30.8471
Triple Number Coastal/Long Distance Medium539.71.1117
Triple Number Coastal/Long Distance High480.81.2480
Triple Number Windward/Leeward Low916.70.6545
Triple Number Windward/Leeward Medium669.30.8965
Triple Number Windward/Leeward High582.51.0300
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1511.81011.2766.6635.3557.8518.5489.6443.9430.5
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low708.30.8471
Triple Number Coastal/Long Distance Medium539.71.1117
Triple Number Coastal/Long Distance High480.81.2480
Triple Number Windward/Leeward Low916.70.6545
Triple Number Windward/Leeward Medium669.30.8965
Triple Number Windward/Leeward High582.51.0300
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance592.91.0119
Triple Number Coastal/Long Distance Low708.30.8471
Triple Number Coastal/Long Distance Medium539.71.1117
Triple Number Coastal/Long Distance High480.81.2480
Triple Number Windward/Leeward Low916.70.6545
Triple Number Windward/Leeward Medium669.30.8965
Triple Number Windward/Leeward High582.51.0300
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1511.81011.2766.6635.3557.8518.5489.6443.9430.5
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance592.91.0119
Triple Number Coastal/Long Distance Low708.30.8471
Triple Number Coastal/Long Distance Medium539.71.1117
Triple Number Coastal/Long Distance High480.81.2480
Triple Number Windward/Leeward Low916.70.6545
Triple Number Windward/Leeward Medium669.30.8965
Triple Number Windward/Leeward High582.51.0300
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1511.81011.2766.6635.3557.8518.5489.6443.9430.5
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low708.3
Triple Number Coastal/Long Distance Medium539.7
Triple Number Coastal/Long Distance High480.8
Triple Number Windward/Leeward Low916.7
Triple Number Windward/Leeward Medium669.3
Triple Number Windward/Leeward High582.5
Predominantly Upwind590.8
Predominantly Downwind551.2
Predominantly Reaching527.4
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance592.91.0119
Triple Number Coastal/Long Distance Low708.30.8471
Triple Number Coastal/Long Distance Medium539.71.1117
Triple Number Coastal/Long Distance High480.81.2480
Triple Number Windward/Leeward Low916.70.6545
Triple Number Windward/Leeward Medium669.30.8965
Triple Number Windward/Leeward High582.51.0300
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1511.81011.2766.6635.3557.8518.5489.6443.9430.5
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8471
Triple Number Coastal/Long Distance Medium1.1117
Triple Number Coastal/Long Distance High1.2480
Triple Number Windward/Leeward Low0.6545
Triple Number Windward/Leeward Medium0.8965
Triple Number Windward/Leeward High1.0300
Coastal/Long Distance1.0119
Predominantly Upwind1.0155
Predominantly Downwind1.0886
For information
General Purpose Handicap (GPH)612.1
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.1039
Distanseseilas Trippeltall svak vind0.8471
Distanseseilas Trippeltall mellomvind1.1117
Distanseseilas Trippeltall sterk vind1.2480
Pølsebane Trippeltall svak vind0.6545
Pølsebane Trippeltall mellomvind0.8965
Pølsebane Trippeltall sterk vind1.0300
Motvind Singeltall1.0155
Medvind Singeltall1.0886
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low708.30.8471
Triple Number Coastal/Long Distance Medium539.71.1117
Triple Number Coastal/Long Distance High480.81.2480
Triple Number Windward/Leeward Low916.70.6545
Triple Number Windward/Leeward Medium669.30.8965
Triple Number Windward/Leeward High582.51.0300
Coastal/Long Distance592.91.0119
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind590.81.0155
Predominantly Downwind551.21.0886
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore553.31.0844
Cape Doctor Coastal455.61.3168
Triple Number Coastal/Long Distance Low708.30.8471
Triple Number Coastal/Long Distance Medium539.71.1117
Triple Number Coastal/Long Distance High480.81.2480
Triple Number Windward/Leeward Low916.70.6545
Triple Number Windward/Leeward Medium669.30.8965
Triple Number Windward/Leeward High582.51.0300
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8471
Triple Number Coastal/Long Distance Medium1.1117
Triple Number Coastal/Long Distance High1.2480
Triple Number Windward/Leeward Low0.6545
Triple Number Windward/Leeward Medium0.8965
Triple Number Windward/Leeward High1.0300
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8471
Triple Number Coastal/Long Distance Medium1.1117
Triple Number Coastal/Long Distance High1.2480
Triple Number Windward/Leeward Low0.6545
Triple Number Windward/Leeward Medium0.8965
Triple Number Windward/Leeward High1.0300
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance592.91.0119
Triple Number Coastal/Long Distance Low708.30.8471
Triple Number Coastal/Long Distance Medium539.71.1117
Triple Number Coastal/Long Distance High480.81.2480
Triple Number Windward/Leeward Low916.70.6545
Triple Number Windward/Leeward Medium669.30.8965
Triple Number Windward/Leeward High582.51.0300
Predominantly Upwind590.81.0155
Predominantly Downwind551.21.0886
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1511.81011.2766.6635.3557.8518.5489.6443.9430.5
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance592.91.0119
Triple Number Coastal/Long Distance Low708.30.8471
Triple Number Coastal/Long Distance Medium539.71.1117
Triple Number Coastal/Long Distance High480.81.2480
Triple Number Windward/Leeward Low916.70.6545
Triple Number Windward/Leeward Medium669.30.8965
Triple Number Windward/Leeward High582.51.0300
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1511.81011.2766.6635.3557.8518.5489.6443.9430.5
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low708.30.8471
Triple Number AP Medium539.81.1115
Triple Number AP High480.81.2480
Triple Number Windward/Leeward Low957.00.6269
Triple Number Windward/Leeward Medium669.30.8965
Triple Number Windward/Leeward High582.51.0300
Single Number Predominant Upwind616.30.9735
Single Number Predominant Reaching540.21.1108
Single Number Predominant Downwind575.71.0422
Predominant Upwind - Low867.70.6915
Predominant Upwind - Low/Med655.20.9157
Predominant Upwind - Medium569.81.0531
Predominant Upwind - Med/High528.61.1350
Predominant Upwind - High513.31.1688
Predominant Downwind Low845.40.7097
Predominant Downwind Low/Med623.40.9625
Predominant Downwind Medium530.51.1309
Predominant Downwind Med/High476.51.2591
Predominant Downwind High444.81.3491
Predominant Reaching Low759.20.7903
Predominant Reaching Low/Med574.21.0449
Predominant Reaching Medium502.01.1952
Predominant Reaching Med/High463.11.2955
Predominant Reaching High439.81.3643
SA/DSPL Upwind19.52SA/DSPL Downwind38.84
Scoring OptionTODTOT
5-Band Windward/Leeward Low1070.00.5607
5-Band Windward/Leeward Low/Med781.50.7677
5-Band Windward/Leeward Medium656.70.9136
5-Band Windward/Leeward Med/High590.41.0162
5-Band Windward/Leeward High564.11.0636
Windward/Leeward 60-40 Low1080.70.5552
Windward/Leeward 60-40 Low/Med793.10.7565
Windward/Leeward 60-40 Medium670.10.8954
Windward/Leeward 60-40 Med/High606.90.9886
Windward/Leeward 60-40 High584.21.0270
5-Band AP Low779.10.7701
5-Band AP Low/Med615.10.9755
5-Band AP Medium531.61.1286
5-Band AP Med/High486.81.2325
5-Band AP High465.81.2880
5-Band SF Bay Tour - Low923.70.6495
5-Band SF Bay Tour - Low/Med747.30.8029
5-Band SF Bay Tour - Medium632.60.9485
5-Band SF Bay Tour - Med/High572.71.0477
5-Band SF Bay Tour - High548.61.0938
Chicago-Mac Upwind0.9408
Chicago-Mac All Purpose0.9755
Chicago-Mac Downwind1.0045
Bayview-Mac Cove Island0.7077
Bayview-Mac Shore0.7121
Harvest Moon Regatta470.61.2750
Club Certificate2025
HANG LOOSEBVI 740473
Turkiye
Sailing
Federation
www.tyf.org.tr/
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassDUFOUR 40Measurement19/08/2023HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA12.060Max. Beam3.890Draft2.088Displacement8,174Wetted area31.14IMS L10.837LSM010.648Acc. length12.060Sink (kg/mm) 23.86
VCGD0.076VCGM0.060RM Rated (kg·m) 196.1Limit of positive stability(°) N/AStability IndexN/ADefault crew weight753Declared crew weight600
PROPELLER
Propeller TypeFeathering 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.460PBWPIPA0.0012
EDLST1ST2
ST3ST4ST5
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders2Rotating mastNo
P14.100IG14.520ISP15.150MDT10.120MDL10.227MDT2MDL2TLTaperMWGO
E5.200J4.190BAS1.800FSDFoilSFJ0.195SPLWPLTPS4.590BDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date24/04/2025
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
HANG LOOSEBVI 740473
Turkiye
Sailing
Federation
www.tyf.org.tr/
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment00.991.833.2342.94IRC ENDORSED 2024
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment00.631.222.505.3514.03NoNo 36.81IRC ENDORSED 2024
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment016.7214.1715.458.979.1099%115.79IRC ENDORSED 2024117.1213.9015.518.397.56111%106.3017/07/2022
CRUISER/RACER REQUIREMENTS*
Accommodation length12.1 mTable area0.55 m²Headroom1.81 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity152 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity92 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.