Club Certificate2026
LESSITA-17203
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 Angles47.8°44.9°42.7°41.2°40.4°39.7°39.3°39.0°39.4°
Beat VMG2.553.694.585.215.605.795.906.016.00
52°4.075.746.927.728.148.348.458.568.59
60°4.456.127.278.008.398.608.708.828.88
75°4.766.417.528.218.608.869.049.249.37
90°4.646.297.448.268.708.949.219.619.88
110°4.366.177.548.418.929.329.6910.1910.61
120°4.195.987.348.268.819.269.7010.6011.31
135°3.635.306.647.708.418.919.3610.3311.60
150°2.994.425.666.747.658.318.769.5510.43
Run VMG2.593.834.905.846.637.237.728.539.23
Gybe Angles138.4°141.7°145.6°148.7°150.3°153.1°158.3°177.1°177.5°
APH ToD:498.6CDL: 12.122APH ToT: 1.2034CertNo:26/1
BOAT
ClassFirst 50DesignerBriandBuilderBeneteauAge date06/2007Series date01/2006Offset fileFIRST-50-SD.offData fileI17203
HULL
Length Overall14.975 mMaximum Beam4.370 mDraft2.398 mDisplacement13,783 kgDLR5.9515IMS DivisionCruiser/RacerDynamic Allowance0.310%Age Allowance0.650%RS Assessment-0.203%
PROPELLER
InstallationStrutTypeFolding 3 bladesDiameter0.450m
CREW
Maximum weight800 kg(declared)Minimum weight670 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail68.8169.89Headsail Luffed59.9459.94Headsail FlyingSymmetricAsymmetric127.78127.78 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail21.00Storm Jib18.36Heavy Weather Jib49.56
SAIL LIMITS
Headsails7
✱ One set on the forestay
Spinnakers5
STABILITY
Righting Moment 374.7 kg·m Stability Index 134.0
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.
ORC Ref  03190004S3W Issued on 04/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
LESSITA-17203
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 VMG1411.4974.6786.7690.6643.1621.8609.9599.4600.4
52°885.0627.1520.1466.2442.2431.8426.3420.8419.0
60°809.2588.4495.5449.8429.0418.8413.7408.0405.6
75°755.6562.0478.7438.6418.4406.5398.3389.4384.1
90°776.6572.3484.2435.9413.7402.6391.1374.6364.5
110°826.2583.6477.6428.3403.8386.1371.6353.2339.2
120°859.3602.3490.4435.8408.4388.7371.3339.6318.2
135°992.5679.2542.3467.7427.9404.2384.7348.5310.3
150°1205.8813.7635.7534.0470.5433.4410.9377.1345.3
Run VMG1392.4939.5734.1616.6543.2497.9466.2422.3389.8
Selected Courses
Windward / Leeward1401.9957.1760.4653.6593.2559.9538.1510.8495.1
All purpose1045.5728.1589.6516.7478.0456.5441.4421.1407.3
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward623.90.9617
All purpose498.61.2034
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low658.80.9107
Triple Number Coastal/Long Distance Medium494.81.2126
Triple Number Coastal/Long Distance High437.51.3713
Triple Number Windward/Leeward Low858.70.6987
Triple Number Windward/Leeward Medium618.90.9694
Triple Number Windward/Leeward High533.31.1250
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance545.91.0992
Triple Number Coastal/Long Distance Low658.80.9107
Triple Number Coastal/Long Distance Medium494.81.2126
Triple Number Coastal/Long Distance High437.51.3713
Triple Number Windward/Leeward Low858.70.6987
Triple Number Windward/Leeward Medium618.90.9694
Triple Number Windward/Leeward High533.31.1250
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1400.9955.3713.6585.9512.0474.3445.9401.7387.4
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.8526
Downwind "popa"0.9953
70% up, 30% down "Ilhabela"0.8909
30% up, 70% down "Ilhabela-inverso"0.9477
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low658.80.9107
Triple Number Coastal/Long Distance Medium494.81.2126
Triple Number Coastal/Long Distance High437.51.3713
Triple Number Windward/Leeward Low858.70.6987
Triple Number Windward/Leeward Medium618.90.9694
Triple Number Windward/Leeward High533.31.1250
Predominantly Upwind538.61.1139
Predominantly Downwind512.31.1711
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP521.41.1507 Predom. Rc High398.21.5069 5B SF Bay L/M690.10.8694 TriNum AP Low658.80.9107 Predom. Dn Low812.60.7383 5B SF Bay Med582.91.0293 TriNum AP Med494.91.2124 Predom. Dn L/M585.71.0245 5B SF Bay M/H524.71.1435 TriNum AP High437.61.3713 Predom. Dn Med491.71.2203 5B SF Bay High498.51.2037 TriNum W/L Low902.40.6649 Predom. Dn M/H436.61.3743 5B AP Low736.10.8151 TriNum W/L Med618.90.9694 Predom. Dn High405.01.4816 5B AP L/M567.81.0567 TriNum W/L Hig533.31.1250 ChiMac Up Low699.20.8582 5B AP Med487.11.2319 Predom. Upwind563.91.0640 ChiMac Up Med623.00.9632 5B AP M/H443.61.3526 Predom. Reaching497.41.2062 ChiMac Up High535.71.1201 5B AP High422.21.4210 Predom. Downwind537.91.1154 ChiMac Off Low690.70.8687 5B W/L Low1019.10.5888 Predom. Up Low807.70.7429 ChiMac Off Med603.90.9935 5B W/L L/M727.00.8253 Predom. Up L/M598.01.0034 ChiMac Off High502.41.1944 5B W/L Med607.00.9885 Predom. Up Med518.51.1571 ChiMac AP Low691.00.8683 5B W/L M/H541.81.1074 Predom. Up M/H480.41.2489 ChiMac AP Med610.60.9826 5B W/L High512.81.1700 Predom. Up High464.31.2922 ChiMac AP High517.31.1598 W/L 60-40 Low1022.60.5867 Predom. Rc Low713.70.8406 BayMac Cove Island802.50.7476 W/L 60-40 L/M733.50.8180 Predom. Rc L/M531.21.1295 BayMac Shore795.30.7544 W/L 60-40 Med616.90.9726 Predom. Rc Med459.71.3053 Harvest Moon435.31.3785 W/L 60-40 M/H556.01.0791 Predom. Rc M/H420.61.4264 5B SF Bay Low850.60.7054 W/L 60-40 High530.61.1309      SA/DSPL Up22.20SA/DSPL Dn33.90
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance545.91.0992
Triple Number Coastal/Long Distance Low658.80.9107
Triple Number Coastal/Long Distance Medium494.81.2126
Triple Number Coastal/Long Distance High437.51.3713
Triple Number Windward/Leeward Low858.70.6987
Triple Number Windward/Leeward Medium618.90.9694
Triple Number Windward/Leeward High533.31.1250
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1400.9955.3713.6585.9512.0474.3445.9401.7387.4
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance545.91.0992
Triple Number Coastal/Long Distance Low658.80.9107
Triple Number Coastal/Long Distance Medium494.81.2126
Triple Number Coastal/Long Distance High437.51.3713
Triple Number Windward/Leeward Low858.70.6987
Triple Number Windward/Leeward Medium618.90.9694
Triple Number Windward/Leeward High533.31.1250
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1400.9955.3713.6585.9512.0474.3445.9401.7387.4
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance545.9
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1400.9955.3713.6585.9512.0474.3445.9401.7387.4
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low658.80.9107
Triple Number Coastal/Long Distance Medium494.81.2126
Triple Number Coastal/Long Distance High437.51.3713
Triple Number Windward/Leeward Low858.70.6987
Triple Number Windward/Leeward Medium618.90.9694
Triple Number Windward/Leeward High533.31.1250
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating545.91.0992
FinRating, kevyt tuuli1002.80.9972
FinRating, kova tuuli424.51.1779
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low658.80.9107
Triple Number Coastal/Long Distance Medium494.81.2126
Triple Number Coastal/Long Distance High437.51.3713
Triple Number Windward/Leeward Low858.70.6987
Triple Number Windward/Leeward Medium618.90.9694
Triple Number Windward/Leeward High533.31.1250
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.0992
Triple Number Coastal/Long Distance Low0.9107
Triple Number Coastal/Long Distance Medium1.2126
Triple Number Coastal/Long Distance High1.3713
Triple Number Windward/Leeward Low0.6987
Triple Number Windward/Leeward Medium0.9694
Triple Number Windward/Leeward High1.1250
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1400.9955.3713.6585.9512.0474.3445.9401.7387.4
For information
General Purpose Handicap (GPH)563.3
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance545.91.0992
Triple Number Coastal/Long Distance Low658.80.9107
Triple Number Coastal/Long Distance Medium494.81.2126
Triple Number Coastal/Long Distance High437.51.3713
Triple Number Windward/Leeward Low858.70.6987
Triple Number Windward/Leeward Medium618.90.9694
Triple Number Windward/Leeward High533.31.1250
Saronikos S All Purpose577.51.0389
Saronikos S Upwind645.70.9292
Saronikos S Downwind496.61.2083
Saronikos N All Purpose603.80.9938
Saronikos N Upwind676.40.8871
Saronikos N Downwind539.21.1128
Saronikos SW All Purpose582.91.0294
Saronikos SW Upwind668.20.8979
Saronikos SW Downwind498.61.2033
Saronikos NE All Purpose628.60.9545
Saronikos NE Upwind632.60.9484
Saronikos NE Downwind609.30.9847
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1400.9955.3713.6585.9512.0474.3445.9401.7387.4
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low658.80.9107
Triple Number Coastal/Long Distance Medium494.81.2126
Triple Number Coastal/Long Distance High437.51.3713
Triple Number Windward/Leeward Low858.70.6987
Triple Number Windward/Leeward Medium618.90.9694
Triple Number Windward/Leeward High533.31.1250
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose521.41.1507
5-Band All Purpose Low805.50.7449
5-Band All Purpose L/M589.71.0175
5-Band All Purpose Med503.91.1907
5-Band All Purpose M/H457.81.3107
5-Band All Purpose High434.21.3819
Single Number Predominant Upwind537.51.1162
Single Number Predominant Reaching476.31.2598
Single Number Predominant Downwind512.91.1699
5-Band 50-50 Windward/Leeward Low1019.10.5888
5-Band 50-50 Windward/Leeward L/M727.00.8253
5-Band 50-50 Windward/Leeward Med607.00.9885
5-Band 50-50 Windward/Leeward M/H541.81.1074
5-Band 50-50 Windward/Leeward High512.81.1700
5-Band 60-40 Windward/Leeward Low1022.60.5867
5-Band 60-40 Windward/Leeward L/M733.50.8180
5-Band 60-40 Windward/Leeward Med616.90.9726
5-Band 60-40 Windward/Leeward M/H556.01.0791
5-Band 60-40 Windward/Leeward High530.61.1309
Triple Number 50-50 Windward/Leeward Low902.40.6649
Triple Number 50-50 Windward/Leeward Med619.00.9693
Triple Number 50-50 Windward/Leeward High533.31.1250
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward633.90.9466
Triple Number 60-40 Windward/Leeward Low906.70.6617
Triple Number 60-40 Windward/Leeward Med628.30.9549
Triple Number 60-40 Windward/Leeward High548.41.0940
Triple Number All-Purpose Low718.80.8348
Triple Number All-Purpose Med512.31.1713
Triple Number All-Purpose High451.21.3298
Triple Number Predominant Upwind Low729.60.8224
Triple Number Predominant Upwind Med528.61.1352
Triple Number Predominant Upwind High479.31.2519
Triple Number Predominant Reaching Low644.50.9309
Triple Number Predominant Reaching Med474.61.2643
Triple Number Predominant Reaching High406.31.4768
Triple Number Predominant Downwind Low720.60.8326
Triple Number Predominant Downwind Med502.61.1939
Triple Number Predominant Downwind High420.71.4262
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance545.91.0992
Triple Number Coastal/Long Distance Low658.80.9107
Triple Number Coastal/Long Distance Medium494.81.2126
Triple Number Coastal/Long Distance High437.51.3713
Triple Number Windward/Leeward Low858.70.6987
Triple Number Windward/Leeward Medium618.90.9694
Triple Number Windward/Leeward High533.31.1250
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1400.9955.3713.6585.9512.0474.3445.9401.7387.4
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance545.91.0992
Triple Number Coastal/Long Distance Low658.80.9107
Triple Number Coastal/Long Distance Medium494.81.2126
Triple Number Coastal/Long Distance High437.51.3713
Triple Number Windward/Leeward Low858.70.6987
Triple Number Windward/Leeward Medium618.90.9694
Triple Number Windward/Leeward High533.31.1250
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1400.9955.3713.6585.9512.0474.3445.9401.7387.4
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low658.8
Triple Number Coastal/Long Distance Medium494.8
Triple Number Coastal/Long Distance High437.5
Triple Number Windward/Leeward Low858.7
Triple Number Windward/Leeward Medium618.9
Triple Number Windward/Leeward High533.3
Predominantly Upwind538.6
Predominantly Downwind512.3
Predominantly Reaching486.6
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance545.91.0992
Triple Number Coastal/Long Distance Low658.80.9107
Triple Number Coastal/Long Distance Medium494.81.2126
Triple Number Coastal/Long Distance High437.51.3713
Triple Number Windward/Leeward Low858.70.6987
Triple Number Windward/Leeward Medium618.90.9694
Triple Number Windward/Leeward High533.31.1250
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1400.9955.3713.6585.9512.0474.3445.9401.7387.4
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9107
Triple Number Coastal/Long Distance Medium1.2126
Triple Number Coastal/Long Distance High1.3713
Triple Number Windward/Leeward Low0.6987
Triple Number Windward/Leeward Medium0.9694
Triple Number Windward/Leeward High1.1250
Coastal/Long Distance1.0992
Predominantly Upwind1.1139
Predominantly Downwind1.1711
For information
General Purpose Handicap (GPH)563.3
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.2034
Distanseseilas Trippeltall svak vind0.9107
Distanseseilas Trippeltall mellomvind1.2126
Distanseseilas Trippeltall sterk vind1.3713
Pølsebane Trippeltall svak vind0.6987
Pølsebane Trippeltall mellomvind0.9694
Pølsebane Trippeltall sterk vind1.1250
Motvind Singeltall1.1139
Medvind Singeltall1.1711
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low658.80.9107
Triple Number Coastal/Long Distance Medium494.81.2126
Triple Number Coastal/Long Distance High437.51.3713
Triple Number Windward/Leeward Low858.70.6987
Triple Number Windward/Leeward Medium618.90.9694
Triple Number Windward/Leeward High533.31.1250
Coastal/Long Distance545.91.0992
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind538.61.1139
Predominantly Downwind512.31.1711
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore499.91.2003
Cape Doctor Coastal411.41.4583
Triple Number Coastal/Long Distance Low658.80.9107
Triple Number Coastal/Long Distance Medium494.81.2126
Triple Number Coastal/Long Distance High437.51.3713
Triple Number Windward/Leeward Low858.70.6987
Triple Number Windward/Leeward Medium618.90.9694
Triple Number Windward/Leeward High533.31.1250
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9107
Triple Number Coastal/Long Distance Medium1.2126
Triple Number Coastal/Long Distance High1.3713
Triple Number Windward/Leeward Low0.6987
Triple Number Windward/Leeward Medium0.9694
Triple Number Windward/Leeward High1.1250
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9107
Triple Number Coastal/Long Distance Medium1.2126
Triple Number Coastal/Long Distance High1.3713
Triple Number Windward/Leeward Low0.6987
Triple Number Windward/Leeward Medium0.9694
Triple Number Windward/Leeward High1.1250
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance545.91.0992
Triple Number Coastal/Long Distance Low658.80.9107
Triple Number Coastal/Long Distance Medium494.81.2126
Triple Number Coastal/Long Distance High437.51.3713
Triple Number Windward/Leeward Low858.70.6987
Triple Number Windward/Leeward Medium618.90.9694
Triple Number Windward/Leeward High533.31.1250
Predominantly Upwind538.61.1139
Predominantly Downwind512.31.1711
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1400.9955.3713.6585.9512.0474.3445.9401.7387.4
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance545.91.0992
Triple Number Coastal/Long Distance Low658.80.9107
Triple Number Coastal/Long Distance Medium494.81.2126
Triple Number Coastal/Long Distance High437.51.3713
Triple Number Windward/Leeward Low858.70.6987
Triple Number Windward/Leeward Medium618.90.9694
Triple Number Windward/Leeward High533.31.1250
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1400.9955.3713.6585.9512.0474.3445.9401.7387.4
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP521.41.1507 Predom. Dn High405.01.4816 5B AP M/H443.61.3526 TriNum AP Low658.80.9107 Predom. Rc Low713.70.8406 5B AP High422.21.4210 TriNum AP Med494.91.2124 Predom. Rc L/M531.21.1295 5B SF Bay Low850.60.7054 TriNum AP High437.61.3713 Predom. Rc Med459.71.3053 5B SF Bay L/M690.10.8694 TriNum W/L Low902.40.6649 Predom. Rc M/H420.61.4264 5B SF Bay Med582.91.0293 TriNum W/L Med618.90.9694 Predom. Rc High398.21.5069 5B SF Bay M/H524.71.1435 TriNum W/L Hig533.31.1250 5B W/L Low1019.10.5888 5B SF Bay High498.51.2037 Predom. Upwind563.91.0640 5B W/L L/M727.00.8253 ChiMac Up Low699.20.8582 Predom. Reaching497.41.2062 5B W/L Med607.00.9885 ChiMac Up Med623.00.9632 Predom. Downwind537.91.1154 5B W/L M/H541.81.1074 ChiMac Up High535.71.1201 Predom. Up Low807.70.7429 5B W/L High512.81.1700 ChiMac Off Low690.70.8687 Predom. Up L/M598.01.0034 W/L 60-40 Low1022.60.5867 ChiMac Off Med603.90.9935 Predom. Up Med518.51.1571 W/L 60-40 L/M733.50.8180 ChiMac Off High502.41.1944 Predom. Up M/H480.41.2489 W/L 60-40 Med616.90.9726 ChiMac AP Low691.00.8683 Predom. Up High464.31.2922 W/L 60-40 M/H556.01.0791 ChiMac AP Med610.60.9826 Predom. Dn Low812.60.7383 W/L 60-40 High530.61.1309 ChiMac AP High517.31.1598 Predom. Dn L/M585.71.0245 5B AP Low736.10.8151 BayMac Cove Island802.50.7476 Predom. Dn Med491.71.2203 5B AP L/M567.81.0567 BayMac Shore795.30.7544 Predom. Dn M/H436.61.3743 5B AP Med487.11.2319 Harvest Moon435.31.3785      SA/DSPL Up22.20SA/DSPL Dn33.90
ORC Ref  03190004S3W Issued on 04/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
LESSITA-17203
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)
ClassFirst 50Measurement01/01/2008HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall14.975Maximum beam4.370Draft2.398Displacement13,783Wetted area46.12IMS L13.462LSM013.229Accomod. length14.203Sink (kg/mm) 33.58
VCGD-0.150VCGM-0.080 RM Rated (kg·m) 374.7Limit of positive stability(°) 125.8 Stability Index 134.0 BLR index 0.0000Default crew weight1,026 Declared crew weight 800
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.450PBW0.120PIPA0.0040
EDL3.630ST10.045ST20.180
ST30.180ST40.112ST50.300
RIG
BackstayAdjustable (NMP)ForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders3Rotating mastNo
P18.600IG19.050ISP20.300MDT10.150MDL10.280MDT20.140MDL20.220TL1.300MW0.280GO0.310
E6.450J5.300BAS1.850FSDNo FoilSFJ0.560SPLWPLTPS5.860BD0.280MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.150Flotation Date03/06/2026
SFFP0.250FFM1.673FF1.673LCFcl8.160SG1.0250
SAFP14.254FAM1.319FA1.319LCFsh8.431HBI1.442
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03190004S3W Issued on 04/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
LESSITA-17203
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.151.182.263.955.3068.81
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.000.000.000.000.006.4018.40NoNo 59.94* Copied from legacy *
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA18.0016.0017.008.909.5094%127.78
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length14.2 mTable area0.66 m²Headroom1.90 mMinimum number of berths6Personal gear stowage0.24 m³Fresh water capacity246 lMinimum number of seats in cockpit6Food stowage0.36 m³Fuel capacity134 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  03190004S3W Issued on 04/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org