Double HandedClub Certificate2025
HADARITA-17008
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
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 Angles43.8°43.8°41.8°39.7°38.8°38.9°38.8°39.3°40.8°
Beat VMG2.703.654.314.644.884.985.035.034.92
52°4.255.606.436.766.947.047.107.157.12
60°4.585.936.686.997.127.237.297.367.37
75°4.866.206.897.217.397.497.577.717.79
90°4.846.206.927.317.567.757.908.118.24
110°4.375.866.867.377.707.968.168.549.03
120°4.265.746.777.337.728.078.449.059.63
135°3.755.196.327.047.507.908.319.4211.60
150°3.114.395.506.417.027.437.778.5010.07
Run VMG2.693.804.765.556.126.546.917.528.72
Gybe Angles143.5°143.5°148.0°150.2°153.0°158.1°161.9°162.8°140.7°
APH ToD:558.6CDL: 8.635APH ToT: 1.0740CertNo:25/2
BOAT
ClassDehler 38 CWSDesignerVan de StadsBuilderDehler YachtsAge date06/1989Series date06/1989Offset fileIDEHL38.OFFData fileI17008
HULL
Length Overall11.415 mMaximum Beam3.768 mDraft2.020 mDisplacement5,501 kgDLR8.0382IMS DivisionCruiser/RacerDynamic Allowance0.060%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.420m
CREW
Maximum weight170 kg(declared)Minimum weight120 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail37.7238.28Headsail Luffed37.7137.71Headsail Flying62.4662.46SymmetricAsymmetric106.76106.76 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail11.74Storm Jib8.33Heavy Weather Jib22.47
SAIL LIMITS
Headsails5
✱ One set on the forestay
Spinnakers4
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.
Double HandedClub Certificate2025
HADARITA-17008
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
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 VMG1332.5985.6835.1775.1737.7723.0716.0715.6731.5
52°846.5642.5560.3532.6518.8511.1507.1503.8505.4
60°785.4606.7538.8515.2505.7498.0493.6488.8488.3
75°741.5580.6522.6499.1487.5480.4475.7467.1462.2
90°743.8580.6520.0492.5476.1464.5455.7443.7437.1
110°824.3614.8525.0488.7467.6452.3441.2421.5398.7
120°845.8627.1531.7491.4466.5445.9426.4398.0374.0
135°960.3693.2569.5511.1480.1455.8433.2382.2310.3
150°1159.1819.7654.6561.9512.5484.8463.2423.4357.5
Run VMG1338.7946.5755.8648.8588.7550.3521.0478.6412.8
Selected Courses
Windward / Leeward1335.0966.0795.4712.0663.2636.7618.5597.1572.2
All purpose1002.6741.7626.2573.5543.6525.8512.9494.0473.1
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward688.20.8718
All purpose558.61.0740
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low684.00.8772
Triple Number Coastal/Long Distance Medium556.01.0791
Triple Number Coastal/Long Distance High509.01.1787
Triple Number Windward/Leeward Low880.80.6812
Triple Number Windward/Leeward Medium683.80.8774
Triple Number Windward/Leeward High615.00.9756
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance606.40.9894
Triple Number Coastal/Long Distance Low684.00.8772
Triple Number Coastal/Long Distance Medium556.01.0791
Triple Number Coastal/Long Distance High509.01.1787
Triple Number Windward/Leeward Low880.80.6812
Triple Number Windward/Leeward Medium683.80.8774
Triple Number Windward/Leeward High615.00.9756
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1414.2964.1748.6643.5579.9545.5517.2472.2453.2
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7653
Downwind "popa"0.9355
70% up, 30% down "Ilhabela"0.8095
30% up, 70% down "Ilhabela-inverso"0.8770
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low684.00.8772
Triple Number Coastal/Long Distance Medium556.01.0791
Triple Number Coastal/Long Distance High509.01.1787
Triple Number Windward/Leeward Low880.80.6812
Triple Number Windward/Leeward Medium683.80.8774
Triple Number Windward/Leeward High615.00.9756
Predominantly Upwind603.70.9939
Predominantly Downwind561.51.0685
Custom scoring options for Canada
Scoring OptionTODTOT
TriNum AP Low684.00.8772
TriNum AP Med556.11.0790
TriNum AP High509.01.1787
TriNum W/L Low917.90.6537
TriNum W/L Med683.80.8774
TriNum W/L Hig615.00.9756
Predom. Upwind624.50.9607
Predom. Reaching547.41.0961
Predom. Downwind582.61.0299
Predom. Up Low810.80.7400
Predom. Up L/M647.70.9263
Predom. Up Med590.11.0168
Predom. Up M/H560.91.0697
Predom. Up High547.81.0953
Predom. Dn Low814.60.7365
Predom. Dn L/M623.10.9630
Predom. Dn Med546.11.0988
Predom. Dn M/H496.81.2078
Predom. Dn High460.21.3036
Predom. Rc Low718.20.8355
Predom. Rc L/M573.61.0461
Predom. Rc Med519.51.1549
Predom. Rc M/H485.61.2355
Predom. Rc High461.21.3008
SA/DSPL Upwind24.07SA/DSPL Downwind46.10
Scoring OptionTODTOT
5B W/L Low1015.80.5907
5B W/L L/M771.60.7776
5B W/L Med674.20.8899
5B W/L M/H621.70.9650
5B W/L High596.51.0059
W/L 60-40 Low1019.60.5885
W/L 60-40 L/M781.60.7676
W/L 60-40 Med688.90.8709
W/L 60-40 M/H641.20.9358
W/L 60-40 High620.90.9664
5B AP Low744.70.8057
5B AP L/M612.50.9797
5B AP Med549.91.0911
5B AP M/H514.51.1662
5B AP High493.71.2154
5B SF Bay Low881.30.6808
5B SF Bay L/M738.80.8122
5B SF Bay Med651.00.9216
5B SF Bay M/H604.10.9932
5B SF Bay High580.21.0340
Chicago-Mac Upwind0.9360
Chicago-Mac All Purpose0.9694
Chicago-Mac Downwind0.9969
BayMac Cove Island817.20.7342
BayMac Shore810.80.7400
Harvest Moon487.51.2308
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance606.40.9894
Triple Number Coastal/Long Distance Low684.00.8772
Triple Number Coastal/Long Distance Medium556.01.0791
Triple Number Coastal/Long Distance High509.01.1787
Triple Number Windward/Leeward Low880.80.6812
Triple Number Windward/Leeward Medium683.80.8774
Triple Number Windward/Leeward High615.00.9756
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1414.2964.1748.6643.5579.9545.5517.2472.2453.2
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance606.40.9894
Triple Number Coastal/Long Distance Low684.00.8772
Triple Number Coastal/Long Distance Medium556.01.0791
Triple Number Coastal/Long Distance High509.01.1787
Triple Number Windward/Leeward Low880.80.6812
Triple Number Windward/Leeward Medium683.80.8774
Triple Number Windward/Leeward High615.00.9756
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1414.2964.1748.6643.5579.9545.5517.2472.2453.2
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance606.4
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1414.2964.1748.6643.5579.9545.5517.2472.2453.2
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low684.00.8772
Triple Number Coastal/Long Distance Medium556.01.0791
Triple Number Coastal/Long Distance High509.01.1787
Triple Number Windward/Leeward Low880.80.6812
Triple Number Windward/Leeward Medium683.80.8774
Triple Number Windward/Leeward High615.00.9756
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating606.40.9894
FinRating, kevyt tuuli993.31.0067
FinRating, kova tuuli495.91.0083
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low684.00.8772
Triple Number Coastal/Long Distance Medium556.01.0791
Triple Number Coastal/Long Distance High509.01.1787
Triple Number Windward/Leeward Low880.80.6812
Triple Number Windward/Leeward Medium683.80.8774
Triple Number Windward/Leeward High615.00.9756
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9894
Triple Number Coastal/Long Distance Low0.8772
Triple Number Coastal/Long Distance Medium1.0791
Triple Number Coastal/Long Distance High1.1787
Triple Number Windward/Leeward Low0.6812
Triple Number Windward/Leeward Medium0.8774
Triple Number Windward/Leeward High0.9756
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1414.2964.1748.6643.5579.9545.5517.2472.2453.2
For information
General Purpose Handicap (GPH)619.3
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance606.40.9894
Triple Number Coastal/Long Distance Low684.00.8772
Triple Number Coastal/Long Distance Medium556.01.0791
Triple Number Coastal/Long Distance High509.01.1787
Triple Number Windward/Leeward Low880.80.6812
Triple Number Windward/Leeward Medium683.80.8774
Triple Number Windward/Leeward High615.00.9756
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1414.2964.1748.6643.5579.9545.5517.2472.2453.2
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low684.00.8772
Triple Number Coastal/Long Distance Medium556.01.0791
Triple Number Coastal/Long Distance High509.01.1787
Triple Number Windward/Leeward Low880.80.6812
Triple Number Windward/Leeward Medium683.80.8774
Triple Number Windward/Leeward High615.00.9756
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance606.40.9894
Triple Number Coastal/Long Distance Low684.00.8772
Triple Number Coastal/Long Distance Medium556.01.0791
Triple Number Coastal/Long Distance High509.01.1787
Triple Number Windward/Leeward Low880.80.6812
Triple Number Windward/Leeward Medium683.80.8774
Triple Number Windward/Leeward High615.00.9756
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1414.2964.1748.6643.5579.9545.5517.2472.2453.2
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance606.40.9894
Triple Number Coastal/Long Distance Low684.00.8772
Triple Number Coastal/Long Distance Medium556.01.0791
Triple Number Coastal/Long Distance High509.01.1787
Triple Number Windward/Leeward Low880.80.6812
Triple Number Windward/Leeward Medium683.80.8774
Triple Number Windward/Leeward High615.00.9756
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1414.2964.1748.6643.5579.9545.5517.2472.2453.2
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low684.0
Triple Number Coastal/Long Distance Medium556.0
Triple Number Coastal/Long Distance High509.0
Triple Number Windward/Leeward Low880.8
Triple Number Windward/Leeward Medium683.8
Triple Number Windward/Leeward High615.0
Predominantly Upwind603.7
Predominantly Downwind561.5
Predominantly Reaching538.6
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance606.40.9894
Triple Number Coastal/Long Distance Low684.00.8772
Triple Number Coastal/Long Distance Medium556.01.0791
Triple Number Coastal/Long Distance High509.01.1787
Triple Number Windward/Leeward Low880.80.6812
Triple Number Windward/Leeward Medium683.80.8774
Triple Number Windward/Leeward High615.00.9756
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1414.2964.1748.6643.5579.9545.5517.2472.2453.2
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8772
Triple Number Coastal/Long Distance Medium1.0791
Triple Number Coastal/Long Distance High1.1787
Triple Number Windward/Leeward Low0.6812
Triple Number Windward/Leeward Medium0.8774
Triple Number Windward/Leeward High0.9756
Coastal/Long Distance0.9894
Predominantly Upwind0.9939
Predominantly Downwind1.0685
For information
General Purpose Handicap (GPH)619.3
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.0740
Distanseseilas Trippeltall svak vind0.8772
Distanseseilas Trippeltall mellomvind1.0791
Distanseseilas Trippeltall sterk vind1.1787
Pølsebane Trippeltall svak vind0.6812
Pølsebane Trippeltall mellomvind0.8774
Pølsebane Trippeltall sterk vind0.9756
Motvind Singeltall0.9939
Medvind Singeltall1.0685
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low684.00.8772
Triple Number Coastal/Long Distance Medium556.01.0791
Triple Number Coastal/Long Distance High509.01.1787
Triple Number Windward/Leeward Low880.80.6812
Triple Number Windward/Leeward Medium683.80.8774
Triple Number Windward/Leeward High615.00.9756
Coastal/Long Distance606.40.9894
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind603.70.9939
Predominantly Downwind561.51.0685
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore579.61.0351
Cape Doctor Coastal479.41.2516
Triple Number Coastal/Long Distance Low684.00.8772
Triple Number Coastal/Long Distance Medium556.01.0791
Triple Number Coastal/Long Distance High509.01.1787
Triple Number Windward/Leeward Low880.80.6812
Triple Number Windward/Leeward Medium683.80.8774
Triple Number Windward/Leeward High615.00.9756
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8772
Triple Number Coastal/Long Distance Medium1.0791
Triple Number Coastal/Long Distance High1.1787
Triple Number Windward/Leeward Low0.6812
Triple Number Windward/Leeward Medium0.8774
Triple Number Windward/Leeward High0.9756
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8772
Triple Number Coastal/Long Distance Medium1.0791
Triple Number Coastal/Long Distance High1.1787
Triple Number Windward/Leeward Low0.6812
Triple Number Windward/Leeward Medium0.8774
Triple Number Windward/Leeward High0.9756
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance606.40.9894
Triple Number Coastal/Long Distance Low684.00.8772
Triple Number Coastal/Long Distance Medium556.01.0791
Triple Number Coastal/Long Distance High509.01.1787
Triple Number Windward/Leeward Low880.80.6812
Triple Number Windward/Leeward Medium683.80.8774
Triple Number Windward/Leeward High615.00.9756
Predominantly Upwind603.70.9939
Predominantly Downwind561.51.0685
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1414.2964.1748.6643.5579.9545.5517.2472.2453.2
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance606.40.9894
Triple Number Coastal/Long Distance Low684.00.8772
Triple Number Coastal/Long Distance Medium556.01.0791
Triple Number Coastal/Long Distance High509.01.1787
Triple Number Windward/Leeward Low880.80.6812
Triple Number Windward/Leeward Medium683.80.8774
Triple Number Windward/Leeward High615.00.9756
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1414.2964.1748.6643.5579.9545.5517.2472.2453.2
Custom scoring options for United States of America
Scoring OptionTODTOT
TriNum AP Low684.00.8772
TriNum AP Med556.11.0790
TriNum AP High509.01.1787
TriNum W/L Low917.90.6537
TriNum W/L Med683.80.8774
TriNum W/L Hig615.00.9756
Predom. Upwind624.50.9607
Predom. Reaching547.41.0961
Predom. Downwind582.61.0299
Predom. Up Low810.80.7400
Predom. Up L/M647.70.9263
Predom. Up Med590.11.0168
Predom. Up M/H560.91.0697
Predom. Up High547.81.0953
Predom. Dn Low814.60.7365
Predom. Dn L/M623.10.9630
Predom. Dn Med546.11.0988
Predom. Dn M/H496.81.2078
Predom. Dn High460.21.3036
Predom. Rc Low718.20.8355
Predom. Rc L/M573.61.0461
Predom. Rc Med519.51.1549
Predom. Rc M/H485.61.2355
Predom. Rc High461.21.3008
SA/DSPL Upwind24.07SA/DSPL Downwind46.10
Scoring OptionTODTOT
5B W/L Low1015.80.5907
5B W/L L/M771.60.7776
5B W/L Med674.20.8899
5B W/L M/H621.70.9650
5B W/L High596.51.0059
W/L 60-40 Low1019.60.5885
W/L 60-40 L/M781.60.7676
W/L 60-40 Med688.90.8709
W/L 60-40 M/H641.20.9358
W/L 60-40 High620.90.9664
5B AP Low744.70.8057
5B AP L/M612.50.9797
5B AP Med549.91.0911
5B AP M/H514.51.1662
5B AP High493.71.2154
5B SF Bay Low881.30.6808
5B SF Bay L/M738.80.8122
5B SF Bay Med651.00.9216
5B SF Bay M/H604.10.9932
5B SF Bay High580.21.0340
Chicago-Mac Upwind0.9360
Chicago-Mac All Purpose0.9694
Chicago-Mac Downwind0.9969
BayMac Cove Island817.20.7342
BayMac Shore810.80.7400
Harvest Moon487.51.2308
Double HandedClub Certificate2025
HADARITA-17008
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassDehler 38 CWSMeasurement01/04/1990HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA11.415Max. Beam3.768Draft2.020Displacement5,501Wetted area24.69IMS L9.075LSM08.811Acc. length11.415Sink (kg/mm) 18.34
VCGD-0.050VCGM-0.041RM Rated (kg·m) 139.4Limit of positive stability(°) N/AStability IndexN/ADefault crew weight170Declared crew weight170
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.420PBW0.100PIPA0.0031
EDL2.000ST10.045ST20.170
ST30.170ST40.098ST50.285
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0Checkstays0Spreaders2Rotating mastNo
P13.600IG12.900ISP15.150MDT10.120MDL10.180MDT2MDL2TLNo TaperMW0.180GO0.180
E4.930J4.100BAS1.600FSDNo FoilSFJSPLWPLTPS5.110BD0.220MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.050Flotation Date30/01/2024
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Double HandedClub Certificate2025
HADARITA-17008
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.120.901.642.904.0237.7220/02/2025
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentB0.051.752.194.165.977.6115.29NoYes062.4620/02/2025A0.050.621.322.795.8313.20NoNo 37.7130/01/2024
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentB16.7014.7015.708.058.6094%106.7620/02/2025A16.0014.0015.007.908.3095%99.7530/01/2024
CRUISER/RACER REQUIREMENTS*
Accommodation length11.4 mTable area0.55 m²Headroom1.78 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity135 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity78 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.