Non Spin/HSFClub 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 Angles41.0°41.0°38.6°36.7°36.2°36.2°36.4°37.4°39.5°
Beat VMG2.443.293.894.224.324.364.374.334.22
52°3.774.875.505.795.925.986.026.056.03
60°3.965.055.615.916.086.166.226.286.28
75°4.055.145.696.026.276.456.546.696.75
90°3.925.045.666.026.336.616.857.177.37
110°3.394.585.405.886.276.657.058.048.92
120°3.154.335.215.756.136.516.928.1410.47
135°2.683.804.755.425.866.226.587.509.85
150°2.233.234.144.865.425.796.116.807.75
Run VMG1.952.803.584.345.015.525.886.557.35
Gybe Angles145.3°145.3°146.7°171.2°173.2°175.4°176.4°175.9°173.8°
APH ToD:670.1CDL: 6.131APH ToT: 0.8954CertNo: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 Allowance0.090%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight250 kg(declared)Minimum weight130 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail16.0416.39Headsail Luffed14.0614.06Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail4.76Storm Jib3.03Heavy Weather Jib8.16
SAIL LIMITS
Headsails5
✱ Zero set flying
Spinnakers0
✱ No spinnaker pole aboard
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.
Non Spin/HSFClub 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 VMG1474.81093.2924.9853.9833.6826.6824.2830.8853.3
52°955.5738.5655.1621.7608.1601.7598.0595.1597.2
60°908.9712.4641.2609.3592.1584.2579.1573.4573.5
75°889.8700.3632.5598.2573.9558.4550.0538.0533.7
90°918.1714.0636.3597.9568.4544.3525.7502.3488.2
110°1061.9786.8666.2612.3574.5541.7510.7448.0403.4
120°1142.6831.7690.5626.6587.4552.9520.1442.4344.0
135°1341.0947.0758.6663.7614.8579.1547.0480.3365.4
150°1616.31114.4870.6741.3664.8621.2589.3529.7464.8
Run VMG1849.11286.81005.3829.7718.9652.5611.8549.5489.6
Selected Courses
Windward / Leeward1659.81190.0965.1841.8776.3739.6718.0690.1671.5
All purpose1248.6917.2766.4691.3650.4624.6605.9574.6545.3
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward811.50.7394
All purpose670.10.8954
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low841.80.7128
Triple Number Coastal/Long Distance Medium667.30.8992
Triple Number Coastal/Long Distance High598.81.0020
Triple Number Windward/Leeward Low1077.60.5568
Triple Number Windward/Leeward Medium804.60.7457
Triple Number Windward/Leeward High712.90.8416
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance727.50.8248
Triple Number Coastal/Long Distance Low841.80.7128
Triple Number Coastal/Long Distance Medium667.30.8992
Triple Number Coastal/Long Distance High598.81.0020
Triple Number Windward/Leeward Low1077.60.5568
Triple Number Windward/Leeward Medium804.60.7457
Triple Number Windward/Leeward High712.90.8416
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1789.11199.7914.0769.6691.4648.4613.1545.4507.8
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6788
Downwind "popa"0.7428
70% up, 30% down "Ilhabela"0.6968
30% up, 70% down "Ilhabela-inverso"0.7223
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low841.80.7128
Triple Number Coastal/Long Distance Medium667.30.8992
Triple Number Coastal/Long Distance High598.81.0020
Triple Number Windward/Leeward Low1077.60.5568
Triple Number Windward/Leeward Medium804.60.7457
Triple Number Windward/Leeward High712.90.8416
Predominantly Upwind710.20.8448
Predominantly Downwind693.80.8648
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low841.80.7128
Triple Number AP Medium667.30.8991
Triple Number AP High598.81.0020
Triple Number Windward/Leeward Low1123.70.5340
Triple Number Windward/Leeward Medium804.60.7457
Triple Number Windward/Leeward High712.90.8416
Single Number Predominant Upwind733.20.8183
Single Number Predominant Reaching665.80.9012
Single Number Predominant Downwind723.00.8299
Predominant Upwind - Low959.60.6253
Predominant Upwind - Low/Med761.60.7878
Predominant Upwind - Medium691.30.8679
Predominant Upwind - Med/High656.90.9133
Predominant Upwind - High640.80.9363
Predominant Downwind Low1062.10.5649
Predominant Downwind Low/Med788.30.7612
Predominant Downwind Medium669.50.8961
Predominant Downwind Med/High594.71.0089
Predominant Downwind High544.31.1024
Predominant Reaching Low902.10.6651
Predominant Reaching Low/Med707.10.8485
Predominant Reaching Medium628.50.9546
Predominant Reaching Med/High577.31.0394
Predominant Reaching High541.61.1079
SA/DSPL Upwind32.58SA/DSPL Downwind32.58
Scoring OptionTODTOT
5-Band Windward/Leeward Low1251.80.4793
5-Band Windward/Leeward Low/Med926.90.6473
5-Band Windward/Leeward Medium791.90.7577
5-Band Windward/Leeward Med/High721.80.8312
5-Band Windward/Leeward High691.70.8674
Windward/Leeward 60-40 Low1230.70.4875
Windward/Leeward 60-40 Low/Med923.70.6495
Windward/Leeward 60-40 Medium802.00.7482
Windward/Leeward 60-40 Med/High742.80.8078
Windward/Leeward 60-40 High720.10.8332
5-Band AP Low936.90.6404
5-Band AP Low/Med745.00.8054
5-Band AP Medium658.80.9107
5-Band AP Med/High607.50.9877
5-Band AP High574.91.0436
5-Band SF Bay Tour - Low1075.30.5580
5-Band SF Bay Tour - Low/Med885.10.6779
5-Band SF Bay Tour - Medium768.60.7807
5-Band SF Bay Tour - Med/High708.50.8469
5-Band SF Bay Tour - High678.60.8842
Chicago-Mac Upwind0.7981
Chicago-Mac All Purpose0.8026
Chicago-Mac Downwind0.7988
Bayview-Mac Cove Island0.5973
Bayview-Mac Shore0.6041
Harvest Moon Regatta587.11.0220
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance727.50.8248
Triple Number Coastal/Long Distance Low841.80.7128
Triple Number Coastal/Long Distance Medium667.30.8992
Triple Number Coastal/Long Distance High598.81.0020
Triple Number Windward/Leeward Low1077.60.5568
Triple Number Windward/Leeward Medium804.60.7457
Triple Number Windward/Leeward High712.90.8416
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1789.11199.7914.0769.6691.4648.4613.1545.4507.8
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance727.50.8248
Triple Number Coastal/Long Distance Low841.80.7128
Triple Number Coastal/Long Distance Medium667.30.8992
Triple Number Coastal/Long Distance High598.81.0020
Triple Number Windward/Leeward Low1077.60.5568
Triple Number Windward/Leeward Medium804.60.7457
Triple Number Windward/Leeward High712.90.8416
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1789.11199.7914.0769.6691.4648.4613.1545.4507.8
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance727.5
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1789.11199.7914.0769.6691.4648.4613.1545.4507.8
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low841.80.7128
Triple Number Coastal/Long Distance Medium667.30.8992
Triple Number Coastal/Long Distance High598.81.0020
Triple Number Windward/Leeward Low1077.60.5568
Triple Number Windward/Leeward Medium804.60.7457
Triple Number Windward/Leeward High712.90.8416
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating727.50.8248
FinRating, kevyt tuuli1233.00.8110
FinRating, kova tuuli575.20.8693
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low841.80.7128
Triple Number Coastal/Long Distance Medium667.30.8992
Triple Number Coastal/Long Distance High598.81.0020
Triple Number Windward/Leeward Low1077.60.5568
Triple Number Windward/Leeward Medium804.60.7457
Triple Number Windward/Leeward High712.90.8416
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.8248
Triple Number Coastal/Long Distance Low0.7128
Triple Number Coastal/Long Distance Medium0.8992
Triple Number Coastal/Long Distance High1.0020
Triple Number Windward/Leeward Low0.5568
Triple Number Windward/Leeward Medium0.7457
Triple Number Windward/Leeward High0.8416
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1789.11199.7914.0769.6691.4648.4613.1545.4507.8
For information
General Purpose Handicap (GPH)747.9
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance727.50.8248
Triple Number Coastal/Long Distance Low841.80.7128
Triple Number Coastal/Long Distance Medium667.30.8992
Triple Number Coastal/Long Distance High598.81.0020
Triple Number Windward/Leeward Low1077.60.5568
Triple Number Windward/Leeward Medium804.60.7457
Triple Number Windward/Leeward High712.90.8416
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1789.11199.7914.0769.6691.4648.4613.1545.4507.8
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low841.80.7128
Triple Number Coastal/Long Distance Medium667.30.8992
Triple Number Coastal/Long Distance High598.81.0020
Triple Number Windward/Leeward Low1077.60.5568
Triple Number Windward/Leeward Medium804.60.7457
Triple Number Windward/Leeward High712.90.8416
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance727.50.8248
Triple Number Coastal/Long Distance Low841.80.7128
Triple Number Coastal/Long Distance Medium667.30.8992
Triple Number Coastal/Long Distance High598.81.0020
Triple Number Windward/Leeward Low1077.60.5568
Triple Number Windward/Leeward Medium804.60.7457
Triple Number Windward/Leeward High712.90.8416
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1789.11199.7914.0769.6691.4648.4613.1545.4507.8
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance727.50.8248
Triple Number Coastal/Long Distance Low841.80.7128
Triple Number Coastal/Long Distance Medium667.30.8992
Triple Number Coastal/Long Distance High598.81.0020
Triple Number Windward/Leeward Low1077.60.5568
Triple Number Windward/Leeward Medium804.60.7457
Triple Number Windward/Leeward High712.90.8416
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1789.11199.7914.0769.6691.4648.4613.1545.4507.8
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low841.8
Triple Number Coastal/Long Distance Medium667.3
Triple Number Coastal/Long Distance High598.8
Triple Number Windward/Leeward Low1077.6
Triple Number Windward/Leeward Medium804.6
Triple Number Windward/Leeward High712.9
Predominantly Upwind710.2
Predominantly Downwind693.8
Predominantly Reaching659.4
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance727.50.8248
Triple Number Coastal/Long Distance Low841.80.7128
Triple Number Coastal/Long Distance Medium667.30.8992
Triple Number Coastal/Long Distance High598.81.0020
Triple Number Windward/Leeward Low1077.60.5568
Triple Number Windward/Leeward Medium804.60.7457
Triple Number Windward/Leeward High712.90.8416
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1789.11199.7914.0769.6691.4648.4613.1545.4507.8
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7128
Triple Number Coastal/Long Distance Medium0.8992
Triple Number Coastal/Long Distance High1.0020
Triple Number Windward/Leeward Low0.5568
Triple Number Windward/Leeward Medium0.7457
Triple Number Windward/Leeward High0.8416
Coastal/Long Distance0.8248
Predominantly Upwind0.8448
Predominantly Downwind0.8648
For information
General Purpose Handicap (GPH)747.9
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.8954
Distanseseilas Trippeltall svak vind0.7128
Distanseseilas Trippeltall mellomvind0.8992
Distanseseilas Trippeltall sterk vind1.0020
Pølsebane Trippeltall svak vind0.5568
Pølsebane Trippeltall mellomvind0.7457
Pølsebane Trippeltall sterk vind0.8416
Motvind Singeltall0.8448
Medvind Singeltall0.8648
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low841.80.7128
Triple Number Coastal/Long Distance Medium667.30.8992
Triple Number Coastal/Long Distance High598.81.0020
Triple Number Windward/Leeward Low1077.60.5568
Triple Number Windward/Leeward Medium804.60.7457
Triple Number Windward/Leeward High712.90.8416
Coastal/Long Distance727.50.8248
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind710.20.8448
Predominantly Downwind693.80.8648
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore677.10.8862
Cape Doctor Coastal554.11.0829
Triple Number Coastal/Long Distance Low841.80.7128
Triple Number Coastal/Long Distance Medium667.30.8992
Triple Number Coastal/Long Distance High598.81.0020
Triple Number Windward/Leeward Low1077.60.5568
Triple Number Windward/Leeward Medium804.60.7457
Triple Number Windward/Leeward High712.90.8416
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7128
Triple Number Coastal/Long Distance Medium0.8992
Triple Number Coastal/Long Distance High1.0020
Triple Number Windward/Leeward Low0.5568
Triple Number Windward/Leeward Medium0.7457
Triple Number Windward/Leeward High0.8416
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7128
Triple Number Coastal/Long Distance Medium0.8992
Triple Number Coastal/Long Distance High1.0020
Triple Number Windward/Leeward Low0.5568
Triple Number Windward/Leeward Medium0.7457
Triple Number Windward/Leeward High0.8416
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance727.50.8248
Triple Number Coastal/Long Distance Low841.80.7128
Triple Number Coastal/Long Distance Medium667.30.8992
Triple Number Coastal/Long Distance High598.81.0020
Triple Number Windward/Leeward Low1077.60.5568
Triple Number Windward/Leeward Medium804.60.7457
Triple Number Windward/Leeward High712.90.8416
Predominantly Upwind710.20.8448
Predominantly Downwind693.80.8648
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1789.11199.7914.0769.6691.4648.4613.1545.4507.8
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance727.50.8248
Triple Number Coastal/Long Distance Low841.80.7128
Triple Number Coastal/Long Distance Medium667.30.8992
Triple Number Coastal/Long Distance High598.81.0020
Triple Number Windward/Leeward Low1077.60.5568
Triple Number Windward/Leeward Medium804.60.7457
Triple Number Windward/Leeward High712.90.8416
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1789.11199.7914.0769.6691.4648.4613.1545.4507.8
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low841.80.7128
Triple Number AP Medium667.30.8991
Triple Number AP High598.81.0020
Triple Number Windward/Leeward Low1123.70.5340
Triple Number Windward/Leeward Medium804.60.7457
Triple Number Windward/Leeward High712.90.8416
Single Number Predominant Upwind733.20.8183
Single Number Predominant Reaching665.80.9012
Single Number Predominant Downwind723.00.8299
Predominant Upwind - Low959.60.6253
Predominant Upwind - Low/Med761.60.7878
Predominant Upwind - Medium691.30.8679
Predominant Upwind - Med/High656.90.9133
Predominant Upwind - High640.80.9363
Predominant Downwind Low1062.10.5649
Predominant Downwind Low/Med788.30.7612
Predominant Downwind Medium669.50.8961
Predominant Downwind Med/High594.71.0089
Predominant Downwind High544.31.1024
Predominant Reaching Low902.10.6651
Predominant Reaching Low/Med707.10.8485
Predominant Reaching Medium628.50.9546
Predominant Reaching Med/High577.31.0394
Predominant Reaching High541.61.1079
SA/DSPL Upwind32.58SA/DSPL Downwind32.58
Scoring OptionTODTOT
5-Band Windward/Leeward Low1251.80.4793
5-Band Windward/Leeward Low/Med926.90.6473
5-Band Windward/Leeward Medium791.90.7577
5-Band Windward/Leeward Med/High721.80.8312
5-Band Windward/Leeward High691.70.8674
Windward/Leeward 60-40 Low1230.70.4875
Windward/Leeward 60-40 Low/Med923.70.6495
Windward/Leeward 60-40 Medium802.00.7482
Windward/Leeward 60-40 Med/High742.80.8078
Windward/Leeward 60-40 High720.10.8332
5-Band AP Low936.90.6404
5-Band AP Low/Med745.00.8054
5-Band AP Medium658.80.9107
5-Band AP Med/High607.50.9877
5-Band AP High574.91.0436
5-Band SF Bay Tour - Low1075.30.5580
5-Band SF Bay Tour - Low/Med885.10.6779
5-Band SF Bay Tour - Medium768.60.7807
5-Band SF Bay Tour - Med/High708.50.8469
5-Band SF Bay Tour - High678.60.8842
Chicago-Mac Upwind0.7981
Chicago-Mac All Purpose0.8026
Chicago-Mac Downwind0.7988
Bayview-Mac Cove Island0.5973
Bayview-Mac Shore0.6041
Harvest Moon Regatta587.11.0220
Non Spin/HSFClub 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 L5.843LSM05.384Acc. 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 weight250
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 FoilSFJSPLWPLTPSBD0.100MWTMCG
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
Non Spin/HSFClub 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