Double HandedClub Certificate2025
ARKE WIDDEWADDOITA-342MT
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 Angles40.0°40.0°37.5°37.5°37.4°37.1°36.8°37.4°39.2°
Beat VMG2.963.774.174.344.434.514.574.564.42
52°4.445.525.936.136.286.416.506.576.46
60°4.605.716.156.406.586.736.846.956.88
75°4.605.836.446.807.067.297.477.717.74
90°4.685.916.537.077.507.868.178.628.95
110°4.645.926.677.458.028.528.9510.1511.23
120°4.445.876.827.538.269.079.7711.0712.32
135°4.125.456.427.508.639.6410.6912.9014.45
150°3.324.645.696.477.548.6410.3313.8015.96
Run VMG2.884.024.935.616.537.498.9411.9514.55
Gybe Angles143.9°143.9°150.6°148.3°147.0°145.4°143.8°150.0°153.7°
APH ToD:561.1CDL: 6.500APH ToT: 1.0694CertNo:25/1
BOAT
ClassMini 6.50 protoDesignerFlorenziBuilderBert MauriAge date01/2000Series date01/2000Offset fileFLO650CL.OFFData fileI342MT
HULL
Length Overall6.532 mMaximum Beam2.800 mDraft1.988 mDisplacement809 kgDLR3.8722IMS DivisionSportboatDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight170 kg(declared)Minimum weight120 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail27.8928.93Headsail Luffed14.4414.44Headsail Flying37.0137.01SymmetricAsymmetric82.7282.72 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS (m²)
Trysail6.48Storm Jib4.42Heavy Weather Jib11.93
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.
Double HandedClub Certificate2025
ARKE WIDDEWADDOITA-342MT
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 VMG1217.1955.5863.8830.5812.2797.8788.3788.8814.9
52°810.3652.4606.7587.4573.1561.9553.8548.2557.6
60°782.6630.2585.1562.8547.3535.3526.3517.8523.4
75°781.8617.0559.0529.6510.0494.1481.9466.8464.9
90°768.7609.5551.6509.3479.7458.0440.8417.5402.3
110°775.8608.5540.1483.5449.0422.6402.2354.6320.5
120°810.3613.5528.2477.9435.7397.1368.4325.1292.2
135°874.6660.6560.6480.3417.1373.3336.7279.1249.1
150°1083.3775.8633.2556.2477.4416.4348.6260.9225.6
Run VMG1252.0895.8730.8642.3551.3480.9402.5301.3247.4
Selected Courses
Windward / Leeward1229.5925.7797.3736.4681.8639.3595.4545.1531.1
All purpose947.5728.9640.4591.4552.1521.8493.9458.4445.5
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward692.50.8665
All purpose561.11.0694
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low684.70.8763
Triple Number Coastal/Long Distance Medium565.01.0619
Triple Number Coastal/Long Distance High487.51.2307
Triple Number Windward/Leeward Low861.50.6965
Triple Number Windward/Leeward Medium699.00.8584
Triple Number Windward/Leeward High587.51.0213
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance608.70.9857
Triple Number Coastal/Long Distance Low684.70.8763
Triple Number Coastal/Long Distance Medium565.01.0619
Triple Number Coastal/Long Distance High487.51.2307
Triple Number Windward/Leeward Low861.50.6965
Triple Number Windward/Leeward Medium699.00.8584
Triple Number Windward/Leeward High587.51.0213
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1287.6922.7752.7665.2593.4542.4495.2429.3413.1
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7196
Downwind "popa"1.0487
70% up, 30% down "Ilhabela"0.7944
30% up, 70% down "Ilhabela-inverso"0.9222
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low684.70.8763
Triple Number Coastal/Long Distance Medium565.01.0619
Triple Number Coastal/Long Distance High487.51.2307
Triple Number Windward/Leeward Low861.50.6965
Triple Number Windward/Leeward Medium699.00.8584
Triple Number Windward/Leeward High587.51.0213
Predominantly Upwind632.30.9490
Predominantly Downwind537.51.1162
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low684.70.8763
Triple Number AP Medium565.11.0618
Triple Number AP High487.51.2307
Triple Number Windward/Leeward Low892.70.6721
Triple Number Windward/Leeward Medium699.00.8584
Triple Number Windward/Leeward High587.51.0213
Single Number Predominant Upwind643.90.9319
Single Number Predominant Reaching538.81.1135
Single Number Predominant Downwind551.21.0886
Predominant Upwind - Low797.20.7526
Predominant Upwind - Low/Med672.90.8916
Predominant Upwind - Medium620.30.9674
Predominant Upwind - Med/High579.21.0359
Predominant Upwind - High559.91.0716
Predominant Downwind Low786.20.7632
Predominant Downwind Low/Med617.00.9725
Predominant Downwind Medium524.21.1447
Predominant Downwind Med/High438.21.3691
Predominant Downwind High382.41.5689
Predominant Reaching Low712.00.8427
Predominant Reaching Low/Med583.11.0289
Predominant Reaching Medium516.31.1621
Predominant Reaching Med/High459.91.3047
Predominant Reaching High426.01.4084
SA/DSPL Upwind48.78SA/DSPL Downwind127.45
Scoring OptionTODTOT
5-Band Windward/Leeward Low970.80.6180
5-Band Windward/Leeward Low/Med777.70.7715
5-Band Windward/Leeward Medium686.30.8742
5-Band Windward/Leeward Med/High601.80.9971
5-Band Windward/Leeward High551.41.0882
Windward/Leeward 60-40 Low976.20.6146
Windward/Leeward 60-40 Low/Med793.70.7559
Windward/Leeward 60-40 Medium712.10.8426
Windward/Leeward 60-40 Med/High639.80.9378
Windward/Leeward 60-40 High599.71.0005
5-Band AP Low733.90.8176
5-Band AP Low/Med623.20.9628
5-Band AP Medium556.21.0788
5-Band AP Med/High497.61.2059
5-Band AP High462.31.2979
5-Band SF Bay Tour - Low854.70.7020
5-Band SF Bay Tour - Low/Med746.10.8042
5-Band SF Bay Tour - Medium663.50.9043
5-Band SF Bay Tour - Med/High590.01.0170
5-Band SF Bay Tour - High547.81.0954
Chicago-Mac Upwind0.9068
Chicago-Mac All Purpose0.9708
Chicago-Mac Downwind1.0378
Bayview-Mac Cove Island0.7528
Bayview-Mac Shore0.7580
Harvest Moon Regatta456.51.3144
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance608.70.9857
Triple Number Coastal/Long Distance Low684.70.8763
Triple Number Coastal/Long Distance Medium565.01.0619
Triple Number Coastal/Long Distance High487.51.2307
Triple Number Windward/Leeward Low861.50.6965
Triple Number Windward/Leeward Medium699.00.8584
Triple Number Windward/Leeward High587.51.0213
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1287.6922.7752.7665.2593.4542.4495.2429.3413.1
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance608.70.9857
Triple Number Coastal/Long Distance Low684.70.8763
Triple Number Coastal/Long Distance Medium565.01.0619
Triple Number Coastal/Long Distance High487.51.2307
Triple Number Windward/Leeward Low861.50.6965
Triple Number Windward/Leeward Medium699.00.8584
Triple Number Windward/Leeward High587.51.0213
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1287.6922.7752.7665.2593.4542.4495.2429.3413.1
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance608.7
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1287.6922.7752.7665.2593.4542.4495.2429.3413.1
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low684.70.8763
Triple Number Coastal/Long Distance Medium565.01.0619
Triple Number Coastal/Long Distance High487.51.2307
Triple Number Windward/Leeward Low861.50.6965
Triple Number Windward/Leeward Medium699.00.8584
Triple Number Windward/Leeward High587.51.0213
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating608.70.9857
FinRating, kevyt tuuli950.21.0525
FinRating, kova tuuli462.51.0810
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low684.70.8763
Triple Number Coastal/Long Distance Medium565.01.0619
Triple Number Coastal/Long Distance High487.51.2307
Triple Number Windward/Leeward Low861.50.6965
Triple Number Windward/Leeward Medium699.00.8584
Triple Number Windward/Leeward High587.51.0213
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9857
Triple Number Coastal/Long Distance Low0.8763
Triple Number Coastal/Long Distance Medium1.0619
Triple Number Coastal/Long Distance High1.2307
Triple Number Windward/Leeward Low0.6965
Triple Number Windward/Leeward Medium0.8584
Triple Number Windward/Leeward High1.0213
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1287.6922.7752.7665.2593.4542.4495.2429.3413.1
For information
General Purpose Handicap (GPH)621.0
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance608.70.9857
Triple Number Coastal/Long Distance Low684.70.8763
Triple Number Coastal/Long Distance Medium565.01.0619
Triple Number Coastal/Long Distance High487.51.2307
Triple Number Windward/Leeward Low861.50.6965
Triple Number Windward/Leeward Medium699.00.8584
Triple Number Windward/Leeward High587.51.0213
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1287.6922.7752.7665.2593.4542.4495.2429.3413.1
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low684.70.8763
Triple Number Coastal/Long Distance Medium565.01.0619
Triple Number Coastal/Long Distance High487.51.2307
Triple Number Windward/Leeward Low861.50.6965
Triple Number Windward/Leeward Medium699.00.8584
Triple Number Windward/Leeward High587.51.0213
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance608.70.9857
Triple Number Coastal/Long Distance Low684.70.8763
Triple Number Coastal/Long Distance Medium565.01.0619
Triple Number Coastal/Long Distance High487.51.2307
Triple Number Windward/Leeward Low861.50.6965
Triple Number Windward/Leeward Medium699.00.8584
Triple Number Windward/Leeward High587.51.0213
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1287.6922.7752.7665.2593.4542.4495.2429.3413.1
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance608.70.9857
Triple Number Coastal/Long Distance Low684.70.8763
Triple Number Coastal/Long Distance Medium565.01.0619
Triple Number Coastal/Long Distance High487.51.2307
Triple Number Windward/Leeward Low861.50.6965
Triple Number Windward/Leeward Medium699.00.8584
Triple Number Windward/Leeward High587.51.0213
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1287.6922.7752.7665.2593.4542.4495.2429.3413.1
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low684.7
Triple Number Coastal/Long Distance Medium565.0
Triple Number Coastal/Long Distance High487.5
Triple Number Windward/Leeward Low861.5
Triple Number Windward/Leeward Medium699.0
Triple Number Windward/Leeward High587.5
Predominantly Upwind632.3
Predominantly Downwind537.5
Predominantly Reaching526.5
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance608.70.9857
Triple Number Coastal/Long Distance Low684.70.8763
Triple Number Coastal/Long Distance Medium565.01.0619
Triple Number Coastal/Long Distance High487.51.2307
Triple Number Windward/Leeward Low861.50.6965
Triple Number Windward/Leeward Medium699.00.8584
Triple Number Windward/Leeward High587.51.0213
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1287.6922.7752.7665.2593.4542.4495.2429.3413.1
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8763
Triple Number Coastal/Long Distance Medium1.0619
Triple Number Coastal/Long Distance High1.2307
Triple Number Windward/Leeward Low0.6965
Triple Number Windward/Leeward Medium0.8584
Triple Number Windward/Leeward High1.0213
Coastal/Long Distance0.9857
Predominantly Upwind0.9490
Predominantly Downwind1.1162
For information
General Purpose Handicap (GPH)621.0
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.0694
Distanseseilas Trippeltall svak vind0.8763
Distanseseilas Trippeltall mellomvind1.0619
Distanseseilas Trippeltall sterk vind1.2307
Pølsebane Trippeltall svak vind0.6965
Pølsebane Trippeltall mellomvind0.8584
Pølsebane Trippeltall sterk vind1.0213
Motvind Singeltall0.9490
Medvind Singeltall1.1162
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low684.70.8763
Triple Number Coastal/Long Distance Medium565.01.0619
Triple Number Coastal/Long Distance High487.51.2307
Triple Number Windward/Leeward Low861.50.6965
Triple Number Windward/Leeward Medium699.00.8584
Triple Number Windward/Leeward High587.51.0213
Coastal/Long Distance608.70.9857
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind632.30.9490
Predominantly Downwind537.51.1162
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore535.31.1209
Cape Doctor Coastal449.41.3352
Triple Number Coastal/Long Distance Low684.70.8763
Triple Number Coastal/Long Distance Medium565.01.0619
Triple Number Coastal/Long Distance High487.51.2307
Triple Number Windward/Leeward Low861.50.6965
Triple Number Windward/Leeward Medium699.00.8584
Triple Number Windward/Leeward High587.51.0213
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8763
Triple Number Coastal/Long Distance Medium1.0619
Triple Number Coastal/Long Distance High1.2307
Triple Number Windward/Leeward Low0.6965
Triple Number Windward/Leeward Medium0.8584
Triple Number Windward/Leeward High1.0213
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8763
Triple Number Coastal/Long Distance Medium1.0619
Triple Number Coastal/Long Distance High1.2307
Triple Number Windward/Leeward Low0.6965
Triple Number Windward/Leeward Medium0.8584
Triple Number Windward/Leeward High1.0213
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance608.70.9857
Triple Number Coastal/Long Distance Low684.70.8763
Triple Number Coastal/Long Distance Medium565.01.0619
Triple Number Coastal/Long Distance High487.51.2307
Triple Number Windward/Leeward Low861.50.6965
Triple Number Windward/Leeward Medium699.00.8584
Triple Number Windward/Leeward High587.51.0213
Predominantly Upwind632.30.9490
Predominantly Downwind537.51.1162
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1287.6922.7752.7665.2593.4542.4495.2429.3413.1
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance608.70.9857
Triple Number Coastal/Long Distance Low684.70.8763
Triple Number Coastal/Long Distance Medium565.01.0619
Triple Number Coastal/Long Distance High487.51.2307
Triple Number Windward/Leeward Low861.50.6965
Triple Number Windward/Leeward Medium699.00.8584
Triple Number Windward/Leeward High587.51.0213
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1287.6922.7752.7665.2593.4542.4495.2429.3413.1
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low684.70.8763
Triple Number AP Medium565.11.0618
Triple Number AP High487.51.2307
Triple Number Windward/Leeward Low892.70.6721
Triple Number Windward/Leeward Medium699.00.8584
Triple Number Windward/Leeward High587.51.0213
Single Number Predominant Upwind643.90.9319
Single Number Predominant Reaching538.81.1135
Single Number Predominant Downwind551.21.0886
Predominant Upwind - Low797.20.7526
Predominant Upwind - Low/Med672.90.8916
Predominant Upwind - Medium620.30.9674
Predominant Upwind - Med/High579.21.0359
Predominant Upwind - High559.91.0716
Predominant Downwind Low786.20.7632
Predominant Downwind Low/Med617.00.9725
Predominant Downwind Medium524.21.1447
Predominant Downwind Med/High438.21.3691
Predominant Downwind High382.41.5689
Predominant Reaching Low712.00.8427
Predominant Reaching Low/Med583.11.0289
Predominant Reaching Medium516.31.1621
Predominant Reaching Med/High459.91.3047
Predominant Reaching High426.01.4084
SA/DSPL Upwind48.78SA/DSPL Downwind127.45
Scoring OptionTODTOT
5-Band Windward/Leeward Low970.80.6180
5-Band Windward/Leeward Low/Med777.70.7715
5-Band Windward/Leeward Medium686.30.8742
5-Band Windward/Leeward Med/High601.80.9971
5-Band Windward/Leeward High551.41.0882
Windward/Leeward 60-40 Low976.20.6146
Windward/Leeward 60-40 Low/Med793.70.7559
Windward/Leeward 60-40 Medium712.10.8426
Windward/Leeward 60-40 Med/High639.80.9378
Windward/Leeward 60-40 High599.71.0005
5-Band AP Low733.90.8176
5-Band AP Low/Med623.20.9628
5-Band AP Medium556.21.0788
5-Band AP Med/High497.61.2059
5-Band AP High462.31.2979
5-Band SF Bay Tour - Low854.70.7020
5-Band SF Bay Tour - Low/Med746.10.8042
5-Band SF Bay Tour - Medium663.50.9043
5-Band SF Bay Tour - Med/High590.01.0170
5-Band SF Bay Tour - High547.81.0954
Chicago-Mac Upwind0.9068
Chicago-Mac All Purpose0.9708
Chicago-Mac Downwind1.0378
Bayview-Mac Cove Island0.7528
Bayview-Mac Shore0.7580
Harvest Moon Regatta456.51.3144
Double HandedClub Certificate2025
ARKE WIDDEWADDOITA-342MT
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)
ClassMini 6.50 protoMeasurement01/01/2001HINPlan reviewHull constructionCarbonCarbon rudderNoLight stanchionsNoTrim tabNo
LOA6.532Max. Beam2.800Draft1.988Displacement809Wetted area11.07IMS L6.241LSM05.934Acc. length6.532Sink (kg/mm) 8.43
VCGD-0.350VCGM-0.338RM Rated (kg·m) 30.6Limit of positive stability(°) N/AStability IndexN/ADefault crew weight170Declared crew weight170
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
Forestay tensionAftInner stayNone FittedMast materialCarbonSingle headsail furlerNoMainsail furlerNoArticulated bowspritYesNon-circular riggingNoFiber riggingYesAdjustable mast footNoRunning backstays1Checkstays1Spreaders2Rotating mastNo
P10.000IG9.400ISP10.000MDT10.075MDL10.120MDT2MDL2TLNo TaperMW0.120GO0.120
E3.700J2.500BAS1.000FSDNo FoilSFJSPLWPLTPS5.400BD0.120MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.350Flotation Date12/05/2021
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Double HandedClub Certificate2025
ARKE WIDDEWADDOITA-342MT
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA1.711.732.272.943.3727.8911/05/2021
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentB0.271.182.103.934.635.3211.24NoYes037.01A0.120.470.831.462.162.879.75YesNo 14.4411/05/2021
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentB13.0010.1511.588.628.40103%82.7211/05/2021A12.3710.1111.246.688.0483%65.1211/05/2021