Club Certificate2025
FLED 2DEN-555
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 Angles43.5°43.5°41.4°39.6°39.3°39.3°39.5°40.4°42.7°
Beat VMG2.052.843.463.833.974.014.034.013.83
52°3.194.335.135.535.705.765.805.825.75
60°3.404.565.335.705.885.966.006.046.01
75°3.534.705.475.866.086.236.306.396.41
90°3.594.805.605.946.156.376.556.746.84
110°3.574.815.666.116.426.646.807.107.26
120°3.394.625.526.036.416.747.037.578.11
135°2.954.145.115.766.176.556.937.9410.16
150°2.463.554.535.325.856.236.587.379.15
Run VMG2.133.073.934.665.275.746.116.777.92
Gybe Angles147.5°147.5°151.9°156.8°164.6°172.3°177.7°177.7°144.5°
APH ToD:679.7CDL: 5.848APH ToT: 0.8827CertNo:25/1
BOAT
ClassH.BoatDesignerHans GroopBuilderOLAge date01/1997Series date01/1967Offset filehboat.od.offData fileDEN555
HULL
Length Overall8.310 mMaximum Beam2.188 mDraft1.242 mDisplacement1,264 kgDLR6.4367IMS DivisionSportboatDynamic Allowance0.240%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight300 kg(declared)Minimum weight170 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail15.3815.64Headsail Luffed10.3610.36Headsail FlyingSymmetric30.2930.29Asymmetric
STORM SAIL AREAS (m²)
Trysail4.61Storm Jib3.82Heavy Weather Jib10.31
SAIL LIMITS
Headsails5
✱ Woven polyester sails
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.
Club Certificate2025
FLED 2DEN-555
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 VMG1754.31265.71039.9939.7907.9896.7892.3898.0939.7
52°1127.0830.9701.1651.3632.1624.6620.7618.0626.3
60°1057.9789.4674.9631.5612.4604.5600.2595.9599.3
75°1020.4766.3658.7614.3591.7578.3571.4563.6561.4
90°1002.8749.7643.1605.7585.6564.9550.0534.4526.5
110°1008.4748.5635.9589.6561.1542.2529.3507.2495.5
120°1062.8778.9652.1596.8561.8534.1511.8475.8443.9
135°1219.8869.7704.8625.2583.2549.8519.4453.3354.3
150°1464.51014.4794.5676.3615.0577.9546.8488.5393.5
Run VMG1692.01171.4916.0772.1682.6626.8589.2532.1454.4
Selected Courses
Windward / Leeward1722.01218.6978.0855.9795.2761.7740.8715.0697.0
All purpose1301.4940.1773.2695.7658.0635.4619.7596.6576.3
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward830.70.7223
All purpose679.70.8827
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low856.70.7004
Triple Number Coastal/Long Distance Medium674.50.8895
Triple Number Coastal/Long Distance High615.00.9756
Triple Number Windward/Leeward Low1098.30.5463
Triple Number Windward/Leeward Medium822.30.7297
Triple Number Windward/Leeward High736.40.8148
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance737.10.8140
Triple Number Coastal/Long Distance Low856.70.7004
Triple Number Coastal/Long Distance Medium674.50.8895
Triple Number Coastal/Long Distance High615.00.9756
Triple Number Windward/Leeward Low1098.30.5463
Triple Number Windward/Leeward Medium822.30.7297
Triple Number Windward/Leeward High736.40.8148
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1822.11213.8920.6777.1701.7659.1624.3566.7544.9
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6140
Downwind "popa"0.7939
70% up, 30% down "Ilhabela"0.6588
30% up, 70% down "Ilhabela-inverso"0.7298
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low856.70.7004
Triple Number Coastal/Long Distance Medium674.50.8895
Triple Number Coastal/Long Distance High615.00.9756
Triple Number Windward/Leeward Low1098.30.5463
Triple Number Windward/Leeward Medium822.30.7297
Triple Number Windward/Leeward High736.40.8148
Predominantly Upwind741.50.8092
Predominantly Downwind678.10.8848
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low856.70.7004
Triple Number AP Medium674.60.8895
Triple Number AP High615.00.9756
Triple Number Windward/Leeward Low1148.50.5224
Triple Number Windward/Leeward Medium822.30.7297
Triple Number Windward/Leeward High736.40.8148
Single Number Predominant Upwind772.30.7769
Single Number Predominant Reaching673.50.8909
Single Number Predominant Downwind707.50.8481
Predominant Upwind - Low1040.40.5767
Predominant Upwind - Low/Med801.50.7486
Predominant Upwind - Medium720.70.8325
Predominant Upwind - Med/High685.40.8754
Predominant Upwind - High672.00.8928
Predominant Downwind Low1027.90.5837
Predominant Downwind Low/Med763.30.7860
Predominant Downwind Medium656.30.9142
Predominant Downwind Med/High589.31.0181
Predominant Downwind High542.21.1066
Predominant Reaching Low917.90.6537
Predominant Reaching Low/Med708.90.8463
Predominant Reaching Medium632.80.9482
Predominant Reaching Med/High586.41.0232
Predominant Reaching High555.11.0809
SA/DSPL Upwind22.01SA/DSPL Downwind39.04
Scoring OptionTODTOT
5-Band Windward/Leeward Low1284.60.4671
5-Band Windward/Leeward Low/Med943.40.6360
5-Band Windward/Leeward Medium810.30.7404
5-Band Windward/Leeward Med/High744.50.8059
5-Band Windward/Leeward High716.40.8375
Windward/Leeward 60-40 Low1293.90.4637
Windward/Leeward 60-40 Low/Med958.40.6261
Windward/Leeward 60-40 Medium832.40.7208
Windward/Leeward 60-40 Med/High774.70.7745
Windward/Leeward 60-40 High754.00.7958
5-Band AP Low945.00.6349
5-Band AP Low/Med753.50.7963
5-Band AP Medium666.80.8998
5-Band AP Med/High621.70.9651
5-Band AP High597.11.0049
5-Band SF Bay Tour - Low1108.50.5413
5-Band SF Bay Tour - Low/Med906.20.6621
5-Band SF Bay Tour - Medium787.80.7617
5-Band SF Bay Tour - Med/High730.30.8216
5-Band SF Bay Tour - High703.40.8530
Chicago-Mac Upwind0.7567
Chicago-Mac All Purpose0.7895
Chicago-Mac Downwind0.8188
Bayview-Mac Cove Island0.5820
Bayview-Mac Shore0.5862
Harvest Moon Regatta587.51.0212
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance737.10.8140
Triple Number Coastal/Long Distance Low856.70.7004
Triple Number Coastal/Long Distance Medium674.50.8895
Triple Number Coastal/Long Distance High615.00.9756
Triple Number Windward/Leeward Low1098.30.5463
Triple Number Windward/Leeward Medium822.30.7297
Triple Number Windward/Leeward High736.40.8148
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1822.11213.8920.6777.1701.7659.1624.3566.7544.9
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance737.10.8140
Triple Number Coastal/Long Distance Low856.70.7004
Triple Number Coastal/Long Distance Medium674.50.8895
Triple Number Coastal/Long Distance High615.00.9756
Triple Number Windward/Leeward Low1098.30.5463
Triple Number Windward/Leeward Medium822.30.7297
Triple Number Windward/Leeward High736.40.8148
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1822.11213.8920.6777.1701.7659.1624.3566.7544.9
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance737.1
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1822.11213.8920.6777.1701.7659.1624.3566.7544.9
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low856.70.7004
Triple Number Coastal/Long Distance Medium674.50.8895
Triple Number Coastal/Long Distance High615.00.9756
Triple Number Windward/Leeward Low1098.30.5463
Triple Number Windward/Leeward Medium822.30.7297
Triple Number Windward/Leeward High736.40.8148
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating737.10.8140
FinRating, kevyt tuuli1261.20.7929
FinRating, kova tuuli598.80.8350
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low856.70.7004
Triple Number Coastal/Long Distance Medium674.50.8895
Triple Number Coastal/Long Distance High615.00.9756
Triple Number Windward/Leeward Low1098.30.5463
Triple Number Windward/Leeward Medium822.30.7297
Triple Number Windward/Leeward High736.40.8148
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.8140
Triple Number Coastal/Long Distance Low0.7004
Triple Number Coastal/Long Distance Medium0.8895
Triple Number Coastal/Long Distance High0.9756
Triple Number Windward/Leeward Low0.5463
Triple Number Windward/Leeward Medium0.7297
Triple Number Windward/Leeward High0.8148
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1822.11213.8920.6777.1701.7659.1624.3566.7544.9
For information
General Purpose Handicap (GPH)759.2
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance737.10.8140
Triple Number Coastal/Long Distance Low856.70.7004
Triple Number Coastal/Long Distance Medium674.50.8895
Triple Number Coastal/Long Distance High615.00.9756
Triple Number Windward/Leeward Low1098.30.5463
Triple Number Windward/Leeward Medium822.30.7297
Triple Number Windward/Leeward High736.40.8148
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1822.11213.8920.6777.1701.7659.1624.3566.7544.9
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low856.70.7004
Triple Number Coastal/Long Distance Medium674.50.8895
Triple Number Coastal/Long Distance High615.00.9756
Triple Number Windward/Leeward Low1098.30.5463
Triple Number Windward/Leeward Medium822.30.7297
Triple Number Windward/Leeward High736.40.8148
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance737.10.8140
Triple Number Coastal/Long Distance Low856.70.7004
Triple Number Coastal/Long Distance Medium674.50.8895
Triple Number Coastal/Long Distance High615.00.9756
Triple Number Windward/Leeward Low1098.30.5463
Triple Number Windward/Leeward Medium822.30.7297
Triple Number Windward/Leeward High736.40.8148
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1822.11213.8920.6777.1701.7659.1624.3566.7544.9
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance737.10.8140
Triple Number Coastal/Long Distance Low856.70.7004
Triple Number Coastal/Long Distance Medium674.50.8895
Triple Number Coastal/Long Distance High615.00.9756
Triple Number Windward/Leeward Low1098.30.5463
Triple Number Windward/Leeward Medium822.30.7297
Triple Number Windward/Leeward High736.40.8148
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1822.11213.8920.6777.1701.7659.1624.3566.7544.9
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low856.7
Triple Number Coastal/Long Distance Medium674.5
Triple Number Coastal/Long Distance High615.0
Triple Number Windward/Leeward Low1098.3
Triple Number Windward/Leeward Medium822.3
Triple Number Windward/Leeward High736.4
Predominantly Upwind741.5
Predominantly Downwind678.1
Predominantly Reaching655.7
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance737.10.8140
Triple Number Coastal/Long Distance Low856.70.7004
Triple Number Coastal/Long Distance Medium674.50.8895
Triple Number Coastal/Long Distance High615.00.9756
Triple Number Windward/Leeward Low1098.30.5463
Triple Number Windward/Leeward Medium822.30.7297
Triple Number Windward/Leeward High736.40.8148
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1822.11213.8920.6777.1701.7659.1624.3566.7544.9
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7004
Triple Number Coastal/Long Distance Medium0.8895
Triple Number Coastal/Long Distance High0.9756
Triple Number Windward/Leeward Low0.5463
Triple Number Windward/Leeward Medium0.7297
Triple Number Windward/Leeward High0.8148
Coastal/Long Distance0.8140
Predominantly Upwind0.8092
Predominantly Downwind0.8848
For information
General Purpose Handicap (GPH)759.2
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.8827
Distanseseilas Trippeltall svak vind0.7004
Distanseseilas Trippeltall mellomvind0.8895
Distanseseilas Trippeltall sterk vind0.9756
Pølsebane Trippeltall svak vind0.5463
Pølsebane Trippeltall mellomvind0.7297
Pølsebane Trippeltall sterk vind0.8148
Motvind Singeltall0.8092
Medvind Singeltall0.8848
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low856.70.7004
Triple Number Coastal/Long Distance Medium674.50.8895
Triple Number Coastal/Long Distance High615.00.9756
Triple Number Windward/Leeward Low1098.30.5463
Triple Number Windward/Leeward Medium822.30.7297
Triple Number Windward/Leeward High736.40.8148
Coastal/Long Distance737.10.8140
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind741.50.8092
Predominantly Downwind678.10.8848
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore702.40.8542
Cape Doctor Coastal582.41.0303
Triple Number Coastal/Long Distance Low856.70.7004
Triple Number Coastal/Long Distance Medium674.50.8895
Triple Number Coastal/Long Distance High615.00.9756
Triple Number Windward/Leeward Low1098.30.5463
Triple Number Windward/Leeward Medium822.30.7297
Triple Number Windward/Leeward High736.40.8148
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7004
Triple Number Coastal/Long Distance Medium0.8895
Triple Number Coastal/Long Distance High0.9756
Triple Number Windward/Leeward Low0.5463
Triple Number Windward/Leeward Medium0.7297
Triple Number Windward/Leeward High0.8148
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7004
Triple Number Coastal/Long Distance Medium0.8895
Triple Number Coastal/Long Distance High0.9756
Triple Number Windward/Leeward Low0.5463
Triple Number Windward/Leeward Medium0.7297
Triple Number Windward/Leeward High0.8148
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance737.10.8140
Triple Number Coastal/Long Distance Low856.70.7004
Triple Number Coastal/Long Distance Medium674.50.8895
Triple Number Coastal/Long Distance High615.00.9756
Triple Number Windward/Leeward Low1098.30.5463
Triple Number Windward/Leeward Medium822.30.7297
Triple Number Windward/Leeward High736.40.8148
Predominantly Upwind741.50.8092
Predominantly Downwind678.10.8848
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1822.11213.8920.6777.1701.7659.1624.3566.7544.9
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance737.10.8140
Triple Number Coastal/Long Distance Low856.70.7004
Triple Number Coastal/Long Distance Medium674.50.8895
Triple Number Coastal/Long Distance High615.00.9756
Triple Number Windward/Leeward Low1098.30.5463
Triple Number Windward/Leeward Medium822.30.7297
Triple Number Windward/Leeward High736.40.8148
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1822.11213.8920.6777.1701.7659.1624.3566.7544.9
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low856.70.7004
Triple Number AP Medium674.60.8895
Triple Number AP High615.00.9756
Triple Number Windward/Leeward Low1148.50.5224
Triple Number Windward/Leeward Medium822.30.7297
Triple Number Windward/Leeward High736.40.8148
Single Number Predominant Upwind772.30.7769
Single Number Predominant Reaching673.50.8909
Single Number Predominant Downwind707.50.8481
Predominant Upwind - Low1040.40.5767
Predominant Upwind - Low/Med801.50.7486
Predominant Upwind - Medium720.70.8325
Predominant Upwind - Med/High685.40.8754
Predominant Upwind - High672.00.8928
Predominant Downwind Low1027.90.5837
Predominant Downwind Low/Med763.30.7860
Predominant Downwind Medium656.30.9142
Predominant Downwind Med/High589.31.0181
Predominant Downwind High542.21.1066
Predominant Reaching Low917.90.6537
Predominant Reaching Low/Med708.90.8463
Predominant Reaching Medium632.80.9482
Predominant Reaching Med/High586.41.0232
Predominant Reaching High555.11.0809
SA/DSPL Upwind22.01SA/DSPL Downwind39.04
Scoring OptionTODTOT
5-Band Windward/Leeward Low1284.60.4671
5-Band Windward/Leeward Low/Med943.40.6360
5-Band Windward/Leeward Medium810.30.7404
5-Band Windward/Leeward Med/High744.50.8059
5-Band Windward/Leeward High716.40.8375
Windward/Leeward 60-40 Low1293.90.4637
Windward/Leeward 60-40 Low/Med958.40.6261
Windward/Leeward 60-40 Medium832.40.7208
Windward/Leeward 60-40 Med/High774.70.7745
Windward/Leeward 60-40 High754.00.7958
5-Band AP Low945.00.6349
5-Band AP Low/Med753.50.7963
5-Band AP Medium666.80.8998
5-Band AP Med/High621.70.9651
5-Band AP High597.11.0049
5-Band SF Bay Tour - Low1108.50.5413
5-Band SF Bay Tour - Low/Med906.20.6621
5-Band SF Bay Tour - Medium787.80.7617
5-Band SF Bay Tour - Med/High730.30.8216
5-Band SF Bay Tour - High703.40.8530
Chicago-Mac Upwind0.7567
Chicago-Mac All Purpose0.7895
Chicago-Mac Downwind0.8188
Bayview-Mac Cove Island0.5820
Bayview-Mac Shore0.5862
Harvest Moon Regatta587.51.0212
Club Certificate2025
FLED 2DEN-555
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)
ClassH.BoatMeasurement01/01/1990HINPlan reviewHull constructionLightCarbon rudderNoLight stanchionsNoTrim tabNo
LOA8.310Max. Beam2.188Draft1.242Displacement1,264Wetted area10.17IMS L6.285LSM05.811Acc. length7.111Sink (kg/mm) 6.70
VCGD-0.024VCGM0.037RM Rated (kg·m) 13.9Limit of positive stability(°) N/AStability IndexN/ADefault crew weight317Declared crew weight300
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders1Rotating mastNo
P8.775IG8.665ISP8.675MDT10.078MDL10.116MDT20.070MDL20.080TL1.075MW0.116GO0.136
E3.000J2.430BAS0.965FSDSFJ0.720SPL2.440WPLTPSBD0.075MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.100Flotation Date01/01/1990
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
FLED 2DEN-555
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.130.601.091.882.4815.38
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.000.000.000.000.002.707.54NoNo 10.36
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentA7.207.207.205.164.6030.29
CRUISER/RACER REQUIREMENTS*
Accommodation length7.1 mTable area0.22 m²Headroom1.40 mMinimum number of berths2Personal gear stowage0.08 m³Fresh water capacity11 lMinimum number of seats in cockpit2Food stowage0.12 m³Fuel capacity20 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.