Club Certificate2025
THERSANDRE IVITA-552FUN
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 Angles41.1°41.1°38.8°36.7°35.1°34.8°34.9°35.5°37.4°
Beat VMG2.403.253.864.264.464.534.564.554.45
52°3.694.825.495.826.026.136.196.256.24
60°3.885.005.615.926.156.306.386.486.50
75°3.985.095.666.016.306.536.706.907.01
90°3.804.995.736.136.416.626.917.407.74
110°3.804.995.736.196.627.037.448.199.15
120°3.614.815.616.086.527.007.619.4210.75
135°3.144.305.205.836.256.687.189.4212.70
150°2.533.634.615.395.916.306.717.8311.02
Run VMG2.183.144.004.725.355.796.156.919.54
Gybe Angles147.5°147.5°152.3°158.8°165.8°174.5°176.3°167.6°142.1°
APH ToD:641.7CDL: 6.390APH ToT: 0.9350CertNo:25/1
BOAT
ClassFunDesignerJoubert/NiveltBuilderAge dateSeries date01/1982Offset filefun-od.offData fileI552FUN
HULL
Length Overall7.100 mMaximum Beam2.358 mDraft1.542 mDisplacement888 kgDLR5.6897IMS DivisionSportboatDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight380 kg(declared)Minimum weight250 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail16.0416.39Headsail Luffed14.0614.06Headsail FlyingSymmetric34.2934.29Asymmetric
STORM SAIL AREAS (m²)
Trysail4.76Storm Jib3.03Heavy Weather Jib8.16
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
THERSANDRE IVITA-552FUN
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 VMG1497.11107.9932.6845.5806.5794.8789.6790.9809.4
52°975.6747.0656.0619.0597.8587.3581.8576.1577.2
60°926.9720.3642.3607.9585.1571.1564.3556.0553.9
75°903.8708.0635.8598.9571.6551.1537.0522.0513.8
90°947.8721.5628.6586.8561.2544.2521.3486.8465.3
110°946.9721.2627.8581.3544.0511.9483.9439.3393.4
120°998.6748.4641.2591.9551.8514.0473.2382.3335.0
135°1148.2837.4692.9617.6576.1539.1501.1382.2283.6
150°1424.2991.3780.7668.4609.0571.1536.8459.8326.7
Run VMG1647.91144.7899.5762.5673.2621.6584.9521.1377.3
Selected Courses
Windward / Leeward1569.81126.3916.0804.0739.8708.2687.2656.0593.3
All purpose1184.8875.1735.5664.8623.6598.5577.6538.4494.9
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward773.80.7754
All purpose641.70.9350
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low805.30.7451
Triple Number Coastal/Long Distance Medium640.40.9369
Triple Number Coastal/Long Distance High568.11.0562
Triple Number Windward/Leeward Low1021.10.5876
Triple Number Windward/Leeward Medium768.00.7813
Triple Number Windward/Leeward High680.80.8813
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance693.00.8658
Triple Number Coastal/Long Distance Low805.30.7451
Triple Number Coastal/Long Distance Medium640.40.9369
Triple Number Coastal/Long Distance High568.11.0562
Triple Number Windward/Leeward Low1021.10.5876
Triple Number Windward/Leeward Medium768.00.7813
Triple Number Windward/Leeward High680.80.8813
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1668.21128.1867.5736.4660.9620.0582.6509.1466.6
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6922
Downwind "popa"0.8065
70% up, 30% down "Ilhabela"0.7229
30% up, 70% down "Ilhabela-inverso"0.7684
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low805.30.7451
Triple Number Coastal/Long Distance Medium640.40.9369
Triple Number Coastal/Long Distance High568.11.0562
Triple Number Windward/Leeward Low1021.10.5876
Triple Number Windward/Leeward Medium768.00.7813
Triple Number Windward/Leeward High680.80.8813
Predominantly Upwind689.80.8698
Predominantly Downwind654.90.9161
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low805.30.7451
Triple Number AP Medium640.40.9369
Triple Number AP High568.11.0562
Triple Number Windward/Leeward Low1065.10.5633
Triple Number Windward/Leeward Medium768.00.7813
Triple Number Windward/Leeward High680.80.8813
Single Number Predominant Upwind712.10.8425
Single Number Predominant Reaching638.40.9399
Single Number Predominant Downwind677.20.8860
Predominant Upwind - Low944.00.6356
Predominant Upwind - Low/Med745.80.8045
Predominant Upwind - Medium671.30.8937
Predominant Upwind - Med/High631.50.9502
Predominant Upwind - High606.70.9890
Predominant Downwind Low977.90.6136
Predominant Downwind Low/Med737.80.8132
Predominant Downwind Medium635.10.9447
Predominant Downwind Med/High561.81.0679
Predominant Downwind High493.81.2150
Predominant Reaching Low863.20.6950
Predominant Reaching Low/Med680.00.8823
Predominant Reaching Medium606.60.9891
Predominant Reaching Med/High552.21.0865
Predominant Reaching High501.81.1956
SA/DSPL Upwind32.58SA/DSPL Downwind54.48
Scoring OptionTODTOT
5-Band Windward/Leeward Low1185.30.5062
5-Band Windward/Leeward Low/Med881.50.6807
5-Band Windward/Leeward Medium755.60.7941
5-Band Windward/Leeward Med/High689.90.8697
5-Band Windward/Leeward High650.60.9222
Windward/Leeward 60-40 Low1180.50.5083
Windward/Leeward 60-40 Low/Med887.00.6764
Windward/Leeward 60-40 Medium768.50.7807
Windward/Leeward 60-40 Med/High710.40.8446
Windward/Leeward 60-40 High679.30.8833
5-Band AP Low886.30.6770
5-Band AP Low/Med714.60.8396
5-Band AP Medium631.80.9497
5-Band AP Med/High578.31.0374
5-Band AP High537.61.1160
5-Band SF Bay Tour - Low1023.10.5865
5-Band SF Bay Tour - Low/Med844.90.7102
5-Band SF Bay Tour - Medium733.00.8186
5-Band SF Bay Tour - Med/High672.20.8926
5-Band SF Bay Tour - High631.20.9505
Chicago-Mac Upwind0.8198
Chicago-Mac All Purpose0.8388
Chicago-Mac Downwind0.8528
Bayview-Mac Cove Island0.6278
Bayview-Mac Shore0.6330
Harvest Moon Regatta558.71.0740
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance693.00.8658
Triple Number Coastal/Long Distance Low805.30.7451
Triple Number Coastal/Long Distance Medium640.40.9369
Triple Number Coastal/Long Distance High568.11.0562
Triple Number Windward/Leeward Low1021.10.5876
Triple Number Windward/Leeward Medium768.00.7813
Triple Number Windward/Leeward High680.80.8813
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1668.21128.1867.5736.4660.9620.0582.6509.1466.6
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance693.00.8658
Triple Number Coastal/Long Distance Low805.30.7451
Triple Number Coastal/Long Distance Medium640.40.9369
Triple Number Coastal/Long Distance High568.11.0562
Triple Number Windward/Leeward Low1021.10.5876
Triple Number Windward/Leeward Medium768.00.7813
Triple Number Windward/Leeward High680.80.8813
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1668.21128.1867.5736.4660.9620.0582.6509.1466.6
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance693.0
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1668.21128.1867.5736.4660.9620.0582.6509.1466.6
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low805.30.7451
Triple Number Coastal/Long Distance Medium640.40.9369
Triple Number Coastal/Long Distance High568.11.0562
Triple Number Windward/Leeward Low1021.10.5876
Triple Number Windward/Leeward Medium768.00.7813
Triple Number Windward/Leeward High680.80.8813
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating693.00.8658
FinRating, kevyt tuuli1166.80.8571
FinRating, kova tuuli534.20.9360
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low805.30.7451
Triple Number Coastal/Long Distance Medium640.40.9369
Triple Number Coastal/Long Distance High568.11.0562
Triple Number Windward/Leeward Low1021.10.5876
Triple Number Windward/Leeward Medium768.00.7813
Triple Number Windward/Leeward High680.80.8813
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.8658
Triple Number Coastal/Long Distance Low0.7451
Triple Number Coastal/Long Distance Medium0.9369
Triple Number Coastal/Long Distance High1.0562
Triple Number Windward/Leeward Low0.5876
Triple Number Windward/Leeward Medium0.7813
Triple Number Windward/Leeward High0.8813
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1668.21128.1867.5736.4660.9620.0582.6509.1466.6
For information
General Purpose Handicap (GPH)716.1
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance693.00.8658
Triple Number Coastal/Long Distance Low805.30.7451
Triple Number Coastal/Long Distance Medium640.40.9369
Triple Number Coastal/Long Distance High568.11.0562
Triple Number Windward/Leeward Low1021.10.5876
Triple Number Windward/Leeward Medium768.00.7813
Triple Number Windward/Leeward High680.80.8813
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1668.21128.1867.5736.4660.9620.0582.6509.1466.6
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low805.30.7451
Triple Number Coastal/Long Distance Medium640.40.9369
Triple Number Coastal/Long Distance High568.11.0562
Triple Number Windward/Leeward Low1021.10.5876
Triple Number Windward/Leeward Medium768.00.7813
Triple Number Windward/Leeward High680.80.8813
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance693.00.8658
Triple Number Coastal/Long Distance Low805.30.7451
Triple Number Coastal/Long Distance Medium640.40.9369
Triple Number Coastal/Long Distance High568.11.0562
Triple Number Windward/Leeward Low1021.10.5876
Triple Number Windward/Leeward Medium768.00.7813
Triple Number Windward/Leeward High680.80.8813
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1668.21128.1867.5736.4660.9620.0582.6509.1466.6
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance693.00.8658
Triple Number Coastal/Long Distance Low805.30.7451
Triple Number Coastal/Long Distance Medium640.40.9369
Triple Number Coastal/Long Distance High568.11.0562
Triple Number Windward/Leeward Low1021.10.5876
Triple Number Windward/Leeward Medium768.00.7813
Triple Number Windward/Leeward High680.80.8813
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1668.21128.1867.5736.4660.9620.0582.6509.1466.6
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low805.3
Triple Number Coastal/Long Distance Medium640.4
Triple Number Coastal/Long Distance High568.1
Triple Number Windward/Leeward Low1021.1
Triple Number Windward/Leeward Medium768.0
Triple Number Windward/Leeward High680.8
Predominantly Upwind689.8
Predominantly Downwind654.9
Predominantly Reaching630.3
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance693.00.8658
Triple Number Coastal/Long Distance Low805.30.7451
Triple Number Coastal/Long Distance Medium640.40.9369
Triple Number Coastal/Long Distance High568.11.0562
Triple Number Windward/Leeward Low1021.10.5876
Triple Number Windward/Leeward Medium768.00.7813
Triple Number Windward/Leeward High680.80.8813
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1668.21128.1867.5736.4660.9620.0582.6509.1466.6
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7451
Triple Number Coastal/Long Distance Medium0.9369
Triple Number Coastal/Long Distance High1.0562
Triple Number Windward/Leeward Low0.5876
Triple Number Windward/Leeward Medium0.7813
Triple Number Windward/Leeward High0.8813
Coastal/Long Distance0.8658
Predominantly Upwind0.8698
Predominantly Downwind0.9161
For information
General Purpose Handicap (GPH)716.1
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.9350
Distanseseilas Trippeltall svak vind0.7451
Distanseseilas Trippeltall mellomvind0.9369
Distanseseilas Trippeltall sterk vind1.0562
Pølsebane Trippeltall svak vind0.5876
Pølsebane Trippeltall mellomvind0.7813
Pølsebane Trippeltall sterk vind0.8813
Motvind Singeltall0.8698
Medvind Singeltall0.9161
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low805.30.7451
Triple Number Coastal/Long Distance Medium640.40.9369
Triple Number Coastal/Long Distance High568.11.0562
Triple Number Windward/Leeward Low1021.10.5876
Triple Number Windward/Leeward Medium768.00.7813
Triple Number Windward/Leeward High680.80.8813
Coastal/Long Distance693.00.8658
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind689.80.8698
Predominantly Downwind654.90.9161
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore612.20.9801
Cape Doctor Coastal507.91.1813
Triple Number Coastal/Long Distance Low805.30.7451
Triple Number Coastal/Long Distance Medium640.40.9369
Triple Number Coastal/Long Distance High568.11.0562
Triple Number Windward/Leeward Low1021.10.5876
Triple Number Windward/Leeward Medium768.00.7813
Triple Number Windward/Leeward High680.80.8813
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7451
Triple Number Coastal/Long Distance Medium0.9369
Triple Number Coastal/Long Distance High1.0562
Triple Number Windward/Leeward Low0.5876
Triple Number Windward/Leeward Medium0.7813
Triple Number Windward/Leeward High0.8813
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7451
Triple Number Coastal/Long Distance Medium0.9369
Triple Number Coastal/Long Distance High1.0562
Triple Number Windward/Leeward Low0.5876
Triple Number Windward/Leeward Medium0.7813
Triple Number Windward/Leeward High0.8813
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance693.00.8658
Triple Number Coastal/Long Distance Low805.30.7451
Triple Number Coastal/Long Distance Medium640.40.9369
Triple Number Coastal/Long Distance High568.11.0562
Triple Number Windward/Leeward Low1021.10.5876
Triple Number Windward/Leeward Medium768.00.7813
Triple Number Windward/Leeward High680.80.8813
Predominantly Upwind689.80.8698
Predominantly Downwind654.90.9161
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1668.21128.1867.5736.4660.9620.0582.6509.1466.6
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance693.00.8658
Triple Number Coastal/Long Distance Low805.30.7451
Triple Number Coastal/Long Distance Medium640.40.9369
Triple Number Coastal/Long Distance High568.11.0562
Triple Number Windward/Leeward Low1021.10.5876
Triple Number Windward/Leeward Medium768.00.7813
Triple Number Windward/Leeward High680.80.8813
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1668.21128.1867.5736.4660.9620.0582.6509.1466.6
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low805.30.7451
Triple Number AP Medium640.40.9369
Triple Number AP High568.11.0562
Triple Number Windward/Leeward Low1065.10.5633
Triple Number Windward/Leeward Medium768.00.7813
Triple Number Windward/Leeward High680.80.8813
Single Number Predominant Upwind712.10.8425
Single Number Predominant Reaching638.40.9399
Single Number Predominant Downwind677.20.8860
Predominant Upwind - Low944.00.6356
Predominant Upwind - Low/Med745.80.8045
Predominant Upwind - Medium671.30.8937
Predominant Upwind - Med/High631.50.9502
Predominant Upwind - High606.70.9890
Predominant Downwind Low977.90.6136
Predominant Downwind Low/Med737.80.8132
Predominant Downwind Medium635.10.9447
Predominant Downwind Med/High561.81.0679
Predominant Downwind High493.81.2150
Predominant Reaching Low863.20.6950
Predominant Reaching Low/Med680.00.8823
Predominant Reaching Medium606.60.9891
Predominant Reaching Med/High552.21.0865
Predominant Reaching High501.81.1956
SA/DSPL Upwind32.58SA/DSPL Downwind54.48
Scoring OptionTODTOT
5-Band Windward/Leeward Low1185.30.5062
5-Band Windward/Leeward Low/Med881.50.6807
5-Band Windward/Leeward Medium755.60.7941
5-Band Windward/Leeward Med/High689.90.8697
5-Band Windward/Leeward High650.60.9222
Windward/Leeward 60-40 Low1180.50.5083
Windward/Leeward 60-40 Low/Med887.00.6764
Windward/Leeward 60-40 Medium768.50.7807
Windward/Leeward 60-40 Med/High710.40.8446
Windward/Leeward 60-40 High679.30.8833
5-Band AP Low886.30.6770
5-Band AP Low/Med714.60.8396
5-Band AP Medium631.80.9497
5-Band AP Med/High578.31.0374
5-Band AP High537.61.1160
5-Band SF Bay Tour - Low1023.10.5865
5-Band SF Bay Tour - Low/Med844.90.7102
5-Band SF Bay Tour - Medium733.00.8186
5-Band SF Bay Tour - Med/High672.20.8926
5-Band SF Bay Tour - High631.20.9505
Chicago-Mac Upwind0.8198
Chicago-Mac All Purpose0.8388
Chicago-Mac Downwind0.8528
Bayview-Mac Cove Island0.6278
Bayview-Mac Shore0.6330
Harvest Moon Regatta558.71.0740
Club Certificate2025
THERSANDRE IVITA-552FUN
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)
ClassFunMeasurementHINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA7.100Max. Beam2.358Draft1.542Displacement888Wetted area8.75IMS L5.923LSM05.384Acc. length7.100Sink (kg/mm) 6.66
VCGD-0.051VCGM-0.047RM Rated (kg·m) 18.0Limit of positive stability(°) N/AStability IndexN/ADefault crew weight285Declared crew weight380
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays1Checkstays1Spreaders1Rotating mastNo
P8.500IG7.730ISP7.780MDT10.071MDL10.108MDT20.058MDL20.071TL1.100MW0.108GO0.123
E3.200J2.645BAS1.000FSDNo FoilSFJSPL2.725WPLTPSBD0.100MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date29/03/2013
W117.5W217.5W317.5W417.5
PD1564.4PD2569.0PD3568.7PD4571.8
WD7.420PLM9000.00GSA1.0RSA1.0RM18.0
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
THERSANDRE IVITA-552FUN
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.130.671.162.012.7016.0427/12/2018CR
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.063.907.11NoNo 14.0627/12/2018CR
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentA7.407.407.405.605.4034.2927/12/2018CR