Club 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 Angles40.1°40.1°37.2°36.3°35.9°35.8°35.6°36.0°37.1°
Beat VMG2.763.684.284.504.614.674.744.794.70
52°4.215.396.016.296.476.606.716.866.82
60°4.405.586.186.556.766.937.067.277.29
75°4.525.706.326.877.227.497.728.078.23
90°4.535.816.547.097.558.028.399.019.50
110°4.465.856.737.388.148.769.3210.6712.15
120°4.415.786.717.648.369.0110.1411.9413.08
135°3.975.296.267.228.309.5811.1513.2215.11
150°3.214.515.556.307.218.199.7813.4216.48
Run VMG2.783.904.815.476.257.098.4711.6214.31
Gybe Angles144.5°144.5°150.2°155.5°148.0°146.2°139.2°146.2°150.6°
APH ToD:556.8CDL: 6.818APH ToT: 1.0776CertNo: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 weight327 kg(default)Minimum weight197 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.
Club 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 VMG1306.3978.2842.1799.5781.1770.2759.2751.8765.4
52°855.9667.7599.0572.4556.7545.7536.2524.8527.5
60°818.0644.8582.6549.6532.5519.8509.6495.4494.1
75°796.6631.3569.9523.9498.4480.7466.3446.3437.3
90°795.3619.3550.2508.0477.1448.8429.1399.4378.8
110°807.6615.4535.0488.1442.4411.1386.1337.5296.2
120°816.0623.2536.5471.3430.8399.6355.1301.6275.2
135°907.4680.5575.3498.7434.0375.6323.0272.2238.3
150°1120.9799.0649.0571.1499.2439.5368.1268.3218.4
Run VMG1293.9922.6749.2658.3576.4507.5425.0309.8251.6
Selected Courses
Windward / Leeward1298.7950.4795.6728.9678.8638.8592.1530.8508.5
All purpose991.5746.0640.5587.2547.7516.2483.5441.6422.4
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward690.00.8696
All purpose556.81.0776
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low693.20.8655
Triple Number Coastal/Long Distance Medium560.71.0700
Triple Number Coastal/Long Distance High476.01.2606
Triple Number Windward/Leeward Low873.00.6873
Triple Number Windward/Leeward Medium695.20.8630
Triple Number Windward/Leeward High580.81.0331
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance603.80.9938
Triple Number Coastal/Long Distance Low693.20.8655
Triple Number Coastal/Long Distance Medium560.71.0700
Triple Number Coastal/Long Distance High476.01.2606
Triple Number Windward/Leeward Low873.00.6873
Triple Number Windward/Leeward Medium695.20.8630
Triple Number Windward/Leeward High580.81.0331
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1361.4947.6752.4658.2587.9538.9486.9412.1391.6
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7392
Downwind "popa"1.0124
70% up, 30% down "Ilhabela"0.8043
30% up, 70% down "Ilhabela-inverso"0.9113
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low693.20.8655
Triple Number Coastal/Long Distance Medium560.71.0700
Triple Number Coastal/Long Distance High476.01.2606
Triple Number Windward/Leeward Low873.00.6873
Triple Number Windward/Leeward Medium695.20.8630
Triple Number Windward/Leeward High580.81.0331
Predominantly Upwind620.90.9663
Predominantly Downwind543.21.1045
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low693.30.8655
Triple Number AP Medium560.81.0699
Triple Number AP High476.01.2606
Triple Number Windward/Leeward Low909.10.6600
Triple Number Windward/Leeward Medium695.20.8630
Triple Number Windward/Leeward High580.81.0331
Single Number Predominant Upwind636.10.9433
Single Number Predominant Reaching538.41.1145
Single Number Predominant Downwind558.11.0750
Predominant Upwind - Low818.40.7331
Predominant Upwind - Low/Med667.30.8992
Predominant Upwind - Medium608.00.9868
Predominant Upwind - Med/High562.51.0667
Predominant Upwind - High537.01.1173
Predominant Downwind Low808.50.7421
Predominant Downwind Low/Med626.60.9575
Predominant Downwind Medium530.81.1303
Predominant Downwind Med/High436.41.3749
Predominant Downwind High374.41.6025
Predominant Reaching Low730.00.8219
Predominant Reaching Low/Med586.51.0231
Predominant Reaching Medium514.71.1658
Predominant Reaching Med/High449.51.3349
Predominant Reaching High410.31.4623
SA/DSPL Upwind48.78SA/DSPL Downwind127.45
Scoring OptionTODTOT
5-Band Windward/Leeward Low999.20.6005
5-Band Windward/Leeward Low/Med777.60.7716
5-Band Windward/Leeward Medium683.00.8784
5-Band Windward/Leeward Med/High597.11.0048
5-Band Windward/Leeward High537.51.1162
Windward/Leeward 60-40 Low1004.60.5973
Windward/Leeward 60-40 Low/Med789.70.7597
Windward/Leeward 60-40 Medium703.50.8528
Windward/Leeward 60-40 Med/High630.10.9523
Windward/Leeward 60-40 High581.11.0325
5-Band AP Low751.80.7981
5-Band AP Low/Med623.60.9622
5-Band AP Medium551.41.0881
5-Band AP Med/High487.51.2308
5-Band AP High445.51.3467
5-Band SF Bay Tour - Low871.90.6882
5-Band SF Bay Tour - Low/Med744.70.8057
5-Band SF Bay Tour - Medium657.80.9122
5-Band SF Bay Tour - Med/High581.31.0322
5-Band SF Bay Tour - High530.81.1305
Chicago-Mac Upwind0.9167
Chicago-Mac All Purpose0.9703
Chicago-Mac Downwind1.0234
Bayview-Mac Cove Island0.7366
Bayview-Mac Shore0.7417
Harvest Moon Regatta454.11.3212
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance603.80.9938
Triple Number Coastal/Long Distance Low693.20.8655
Triple Number Coastal/Long Distance Medium560.71.0700
Triple Number Coastal/Long Distance High476.01.2606
Triple Number Windward/Leeward Low873.00.6873
Triple Number Windward/Leeward Medium695.20.8630
Triple Number Windward/Leeward High580.81.0331
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1361.4947.6752.4658.2587.9538.9486.9412.1391.6
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance603.80.9938
Triple Number Coastal/Long Distance Low693.20.8655
Triple Number Coastal/Long Distance Medium560.71.0700
Triple Number Coastal/Long Distance High476.01.2606
Triple Number Windward/Leeward Low873.00.6873
Triple Number Windward/Leeward Medium695.20.8630
Triple Number Windward/Leeward High580.81.0331
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1361.4947.6752.4658.2587.9538.9486.9412.1391.6
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance603.8
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1361.4947.6752.4658.2587.9538.9486.9412.1391.6
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low693.20.8655
Triple Number Coastal/Long Distance Medium560.71.0700
Triple Number Coastal/Long Distance High476.01.2606
Triple Number Windward/Leeward Low873.00.6873
Triple Number Windward/Leeward Medium695.20.8630
Triple Number Windward/Leeward High580.81.0331
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating603.80.9938
FinRating, kevyt tuuli980.21.0202
FinRating, kova tuuli445.21.1231
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low693.20.8655
Triple Number Coastal/Long Distance Medium560.71.0700
Triple Number Coastal/Long Distance High476.01.2606
Triple Number Windward/Leeward Low873.00.6873
Triple Number Windward/Leeward Medium695.20.8630
Triple Number Windward/Leeward High580.81.0331
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9938
Triple Number Coastal/Long Distance Low0.8655
Triple Number Coastal/Long Distance Medium1.0700
Triple Number Coastal/Long Distance High1.2606
Triple Number Windward/Leeward Low0.6873
Triple Number Windward/Leeward Medium0.8630
Triple Number Windward/Leeward High1.0331
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1361.4947.6752.4658.2587.9538.9486.9412.1391.6
For information
General Purpose Handicap (GPH)619.8
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance603.80.9938
Triple Number Coastal/Long Distance Low693.20.8655
Triple Number Coastal/Long Distance Medium560.71.0700
Triple Number Coastal/Long Distance High476.01.2606
Triple Number Windward/Leeward Low873.00.6873
Triple Number Windward/Leeward Medium695.20.8630
Triple Number Windward/Leeward High580.81.0331
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1361.4947.6752.4658.2587.9538.9486.9412.1391.6
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low693.20.8655
Triple Number Coastal/Long Distance Medium560.71.0700
Triple Number Coastal/Long Distance High476.01.2606
Triple Number Windward/Leeward Low873.00.6873
Triple Number Windward/Leeward Medium695.20.8630
Triple Number Windward/Leeward High580.81.0331
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance603.80.9938
Triple Number Coastal/Long Distance Low693.20.8655
Triple Number Coastal/Long Distance Medium560.71.0700
Triple Number Coastal/Long Distance High476.01.2606
Triple Number Windward/Leeward Low873.00.6873
Triple Number Windward/Leeward Medium695.20.8630
Triple Number Windward/Leeward High580.81.0331
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1361.4947.6752.4658.2587.9538.9486.9412.1391.6
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance603.80.9938
Triple Number Coastal/Long Distance Low693.20.8655
Triple Number Coastal/Long Distance Medium560.71.0700
Triple Number Coastal/Long Distance High476.01.2606
Triple Number Windward/Leeward Low873.00.6873
Triple Number Windward/Leeward Medium695.20.8630
Triple Number Windward/Leeward High580.81.0331
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1361.4947.6752.4658.2587.9538.9486.9412.1391.6
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low693.2
Triple Number Coastal/Long Distance Medium560.7
Triple Number Coastal/Long Distance High476.0
Triple Number Windward/Leeward Low873.0
Triple Number Windward/Leeward Medium695.2
Triple Number Windward/Leeward High580.8
Predominantly Upwind620.9
Predominantly Downwind543.2
Predominantly Reaching527.6
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance603.80.9938
Triple Number Coastal/Long Distance Low693.20.8655
Triple Number Coastal/Long Distance Medium560.71.0700
Triple Number Coastal/Long Distance High476.01.2606
Triple Number Windward/Leeward Low873.00.6873
Triple Number Windward/Leeward Medium695.20.8630
Triple Number Windward/Leeward High580.81.0331
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1361.4947.6752.4658.2587.9538.9486.9412.1391.6
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8655
Triple Number Coastal/Long Distance Medium1.0700
Triple Number Coastal/Long Distance High1.2606
Triple Number Windward/Leeward Low0.6873
Triple Number Windward/Leeward Medium0.8630
Triple Number Windward/Leeward High1.0331
Coastal/Long Distance0.9938
Predominantly Upwind0.9663
Predominantly Downwind1.1045
For information
General Purpose Handicap (GPH)619.8
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.0776
Distanseseilas Trippeltall svak vind0.8655
Distanseseilas Trippeltall mellomvind1.0700
Distanseseilas Trippeltall sterk vind1.2606
Pølsebane Trippeltall svak vind0.6873
Pølsebane Trippeltall mellomvind0.8630
Pølsebane Trippeltall sterk vind1.0331
Motvind Singeltall0.9663
Medvind Singeltall1.1045
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low693.20.8655
Triple Number Coastal/Long Distance Medium560.71.0700
Triple Number Coastal/Long Distance High476.01.2606
Triple Number Windward/Leeward Low873.00.6873
Triple Number Windward/Leeward Medium695.20.8630
Triple Number Windward/Leeward High580.81.0331
Coastal/Long Distance603.80.9938
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind620.90.9663
Predominantly Downwind543.21.1045
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore515.21.1646
Cape Doctor Coastal428.21.4012
Triple Number Coastal/Long Distance Low693.20.8655
Triple Number Coastal/Long Distance Medium560.71.0700
Triple Number Coastal/Long Distance High476.01.2606
Triple Number Windward/Leeward Low873.00.6873
Triple Number Windward/Leeward Medium695.20.8630
Triple Number Windward/Leeward High580.81.0331
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8655
Triple Number Coastal/Long Distance Medium1.0700
Triple Number Coastal/Long Distance High1.2606
Triple Number Windward/Leeward Low0.6873
Triple Number Windward/Leeward Medium0.8630
Triple Number Windward/Leeward High1.0331
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8655
Triple Number Coastal/Long Distance Medium1.0700
Triple Number Coastal/Long Distance High1.2606
Triple Number Windward/Leeward Low0.6873
Triple Number Windward/Leeward Medium0.8630
Triple Number Windward/Leeward High1.0331
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance603.80.9938
Triple Number Coastal/Long Distance Low693.20.8655
Triple Number Coastal/Long Distance Medium560.71.0700
Triple Number Coastal/Long Distance High476.01.2606
Triple Number Windward/Leeward Low873.00.6873
Triple Number Windward/Leeward Medium695.20.8630
Triple Number Windward/Leeward High580.81.0331
Predominantly Upwind620.90.9663
Predominantly Downwind543.21.1045
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1361.4947.6752.4658.2587.9538.9486.9412.1391.6
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance603.80.9938
Triple Number Coastal/Long Distance Low693.20.8655
Triple Number Coastal/Long Distance Medium560.71.0700
Triple Number Coastal/Long Distance High476.01.2606
Triple Number Windward/Leeward Low873.00.6873
Triple Number Windward/Leeward Medium695.20.8630
Triple Number Windward/Leeward High580.81.0331
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1361.4947.6752.4658.2587.9538.9486.9412.1391.6
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low693.30.8655
Triple Number AP Medium560.81.0699
Triple Number AP High476.01.2606
Triple Number Windward/Leeward Low909.10.6600
Triple Number Windward/Leeward Medium695.20.8630
Triple Number Windward/Leeward High580.81.0331
Single Number Predominant Upwind636.10.9433
Single Number Predominant Reaching538.41.1145
Single Number Predominant Downwind558.11.0750
Predominant Upwind - Low818.40.7331
Predominant Upwind - Low/Med667.30.8992
Predominant Upwind - Medium608.00.9868
Predominant Upwind - Med/High562.51.0667
Predominant Upwind - High537.01.1173
Predominant Downwind Low808.50.7421
Predominant Downwind Low/Med626.60.9575
Predominant Downwind Medium530.81.1303
Predominant Downwind Med/High436.41.3749
Predominant Downwind High374.41.6025
Predominant Reaching Low730.00.8219
Predominant Reaching Low/Med586.51.0231
Predominant Reaching Medium514.71.1658
Predominant Reaching Med/High449.51.3349
Predominant Reaching High410.31.4623
SA/DSPL Upwind48.78SA/DSPL Downwind127.45
Scoring OptionTODTOT
5-Band Windward/Leeward Low999.20.6005
5-Band Windward/Leeward Low/Med777.60.7716
5-Band Windward/Leeward Medium683.00.8784
5-Band Windward/Leeward Med/High597.11.0048
5-Band Windward/Leeward High537.51.1162
Windward/Leeward 60-40 Low1004.60.5973
Windward/Leeward 60-40 Low/Med789.70.7597
Windward/Leeward 60-40 Medium703.50.8528
Windward/Leeward 60-40 Med/High630.10.9523
Windward/Leeward 60-40 High581.11.0325
5-Band AP Low751.80.7981
5-Band AP Low/Med623.60.9622
5-Band AP Medium551.41.0881
5-Band AP Med/High487.51.2308
5-Band AP High445.51.3467
5-Band SF Bay Tour - Low871.90.6882
5-Band SF Bay Tour - Low/Med744.70.8057
5-Band SF Bay Tour - Medium657.80.9122
5-Band SF Bay Tour - Med/High581.31.0322
5-Band SF Bay Tour - High530.81.1305
Chicago-Mac Upwind0.9167
Chicago-Mac All Purpose0.9703
Chicago-Mac Downwind1.0234
Bayview-Mac Cove Island0.7366
Bayview-Mac Shore0.7417
Harvest Moon Regatta454.11.3212
Club 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 L6.327LSM05.934Acc. length6.532Sink (kg/mm) 8.43
VCGD-0.350VCGM-0.338RM Rated (kg·m) 30.6Limit of positive stability(°) N/AStability IndexN/ADefault crew weight327Declared crew weightN/A
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
Club 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