Club Certificate2026
ADRIATICAITA-538M24
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 Angles46.0°43.9°41.5°39.0°37.8°37.6°37.6°38.1°39.5°
Beat VMG2.373.374.104.584.764.844.874.914.82
52°3.725.176.056.526.796.937.047.167.14
60°4.005.466.266.757.127.317.457.637.67
75°4.225.656.396.977.577.938.198.558.76
90°4.105.706.577.037.658.438.969.6610.13
110°4.185.856.827.728.358.929.4610.7112.21
120°4.055.726.717.688.749.5010.1711.4813.04
135°3.595.136.257.098.069.2710.6913.3315.25
150°2.984.325.456.297.077.918.9512.4516.02
Run VMG2.583.744.725.466.126.857.7510.7913.87
Gybe Angles139.9°142.9°147.6°151.9°150.1°146.5°144.7°142.5°147.5°
APH ToD:551.9CDL: 7.534APH ToT: 1.0871CertNo:26/1
BOAT
ClassMelges 24DesignerReichel/PughBuilderRowenAge date06/2018Series date12/1992Offset fileMELG24.OD.offData file538M24
HULL
Length Overall7.509 mMaximum Beam2.490 mDraft1.525 mDisplacement821 kgDLR2.7391IMS DivisionSportboatDynamic Allowance0.000%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight390 kg(declared)Minimum weight260 kg ✱ when appliedCrew Arm ExtensionLoose or no lifelines
SAIL AREAS (m²)
MeasuredRatedMainsail21.3822.33Headsail Luffed12.1312.13Headsail FlyingSymmetricAsymmetric56.1856.18 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail5.87Storm Jib3.72Heavy Weather Jib10.04
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment 25.1 kg·m Stability Index 94.4
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  03190004Q3Q Issued on 16/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
ADRIATICAITA-538M24
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 VMG1520.91067.9878.5785.7755.8744.4739.0732.9746.2
52°968.2696.0594.7551.7530.5519.2511.6502.6503.9
60°899.4659.2575.2533.1505.6492.8483.2472.0469.3
75°853.9637.4563.0516.5475.7454.0439.5420.8410.8
90°878.0631.5547.9512.1470.7427.2401.7372.7355.6
110°860.4615.8528.2466.2431.2403.6380.7336.1294.9
120°888.9629.3536.1468.5412.0379.0354.1313.6276.1
135°1002.0701.5576.4508.1446.6388.5336.8270.1236.1
150°1209.8833.9661.1572.7509.5455.0402.1289.0224.7
Run VMG1396.9962.9763.4659.9588.2525.4464.3333.8259.5
Selected Courses
Windward / Leeward1458.91015.4820.9722.8672.0634.9601.7533.3502.8
All purpose1105.8780.8649.1580.2537.3505.3479.4434.5411.6
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward692.80.8660
All purpose551.91.0871
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low715.00.8392
Triple Number Coastal/Long Distance Medium552.91.0852
Triple Number Coastal/Long Distance High469.01.2792
Triple Number Windward/Leeward Low918.10.6535
Triple Number Windward/Leeward Medium692.00.8670
Triple Number Windward/Leeward High584.31.0268
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance601.80.9970
Triple Number Coastal/Long Distance Low715.00.8392
Triple Number Coastal/Long Distance Medium552.91.0852
Triple Number Coastal/Long Distance High469.01.2792
Triple Number Windward/Leeward Low918.10.6535
Triple Number Windward/Leeward Medium692.00.8670
Triple Number Windward/Leeward High584.31.0268
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1452.71010.1772.7652.3576.1526.0482.3406.5380.5
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7363
Downwind "popa"0.9772
70% up, 30% down "Ilhabela"0.7951
30% up, 70% down "Ilhabela-inverso"0.8899
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low715.00.8392
Triple Number Coastal/Long Distance Medium552.91.0852
Triple Number Coastal/Long Distance High469.01.2792
Triple Number Windward/Leeward Low918.10.6535
Triple Number Windward/Leeward Medium692.00.8670
Triple Number Windward/Leeward High584.31.0268
Predominantly Upwind613.60.9778
Predominantly Downwind548.91.0931
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP569.21.0540 Predom. Rc High396.81.5122 5B SF Bay L/M755.80.7938 TriNum AP Low714.90.8392 Predom. Dn Low853.10.7033 5B SF Bay Med653.70.9179 TriNum AP Med553.01.0850 Predom. Dn L/M634.50.9456 5B SF Bay M/H581.91.0310 TriNum AP High469.01.2792 Predom. Dn Med533.61.1245 5B SF Bay High529.71.1326 TriNum W/L Low962.40.6234 Predom. Dn M/H441.71.3585 5B AP Low789.30.7601 TriNum W/L Med692.00.8670 Predom. Dn High374.31.6031 5B AP L/M627.70.9559 TriNum W/L Hig584.31.0268 ChiMac Up Low773.50.7757 5B AP Med543.51.1039 Predom. Upwind636.40.9428 ChiMac Up Med697.50.8602 5B AP M/H481.11.2472 Predom. Reaching540.51.1100 ChiMac Up High606.60.9890 5B AP High438.31.3689 Predom. Downwind568.31.0557 ChiMac Off Low735.50.8158 5B W/L Low1077.60.5568 Predom. Up Low878.50.6830 ChiMac Off Med643.50.9324 5B W/L L/M793.00.7566 Predom. Up L/M672.20.8926 ChiMac Off High526.71.1391 5B W/L Med680.70.8815 Predom. Up Med595.31.0079 ChiMac AP Low751.30.7986 5B W/L M/H601.60.9973 Predom. Up M/H547.21.0966 ChiMac AP Med668.20.8979 5B W/L High539.91.1114 Predom. Up High521.11.1514 ChiMac AP High565.11.0618 W/L 60-40 Low1088.90.5510 Predom. Rc Low769.50.7797 BayMac Cove Island862.50.6957 W/L 60-40 L/M805.50.7449 Predom. Rc L/M590.41.0163 BayMac Shore856.50.7005 W/L 60-40 Med698.00.8596 Predom. Rc Med510.01.1766 Harvest Moon455.41.3174 W/L 60-40 M/H629.40.9533 Predom. Rc M/H439.41.3654 5B SF Bay Low910.60.6589 W/L 60-40 High579.11.0360      SA/DSPL Up38.26SA/DSPL Dn88.52
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance601.80.9970
Triple Number Coastal/Long Distance Low715.00.8392
Triple Number Coastal/Long Distance Medium552.91.0852
Triple Number Coastal/Long Distance High469.01.2792
Triple Number Windward/Leeward Low918.10.6535
Triple Number Windward/Leeward Medium692.00.8670
Triple Number Windward/Leeward High584.31.0268
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1452.71010.1772.7652.3576.1526.0482.3406.5380.5
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance601.80.9970
Triple Number Coastal/Long Distance Low715.00.8392
Triple Number Coastal/Long Distance Medium552.91.0852
Triple Number Coastal/Long Distance High469.01.2792
Triple Number Windward/Leeward Low918.10.6535
Triple Number Windward/Leeward Medium692.00.8670
Triple Number Windward/Leeward High584.31.0268
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1452.71010.1772.7652.3576.1526.0482.3406.5380.5
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance601.8
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1452.71010.1772.7652.3576.1526.0482.3406.5380.5
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low715.00.8392
Triple Number Coastal/Long Distance Medium552.91.0852
Triple Number Coastal/Long Distance High469.01.2792
Triple Number Windward/Leeward Low918.10.6535
Triple Number Windward/Leeward Medium692.00.8670
Triple Number Windward/Leeward High584.31.0268
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating601.80.9970
FinRating, kevyt tuuli1059.80.9436
FinRating, kova tuuli438.41.1404
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low715.00.8392
Triple Number Coastal/Long Distance Medium552.91.0852
Triple Number Coastal/Long Distance High469.01.2792
Triple Number Windward/Leeward Low918.10.6535
Triple Number Windward/Leeward Medium692.00.8670
Triple Number Windward/Leeward High584.31.0268
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9970
Triple Number Coastal/Long Distance Low0.8392
Triple Number Coastal/Long Distance Medium1.0852
Triple Number Coastal/Long Distance High1.2792
Triple Number Windward/Leeward Low0.6535
Triple Number Windward/Leeward Medium0.8670
Triple Number Windward/Leeward High1.0268
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1452.71010.1772.7652.3576.1526.0482.3406.5380.5
For information
General Purpose Handicap (GPH)620.8
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance601.80.9970
Triple Number Coastal/Long Distance Low715.00.8392
Triple Number Coastal/Long Distance Medium552.91.0852
Triple Number Coastal/Long Distance High469.01.2792
Triple Number Windward/Leeward Low918.10.6535
Triple Number Windward/Leeward Medium692.00.8670
Triple Number Windward/Leeward High584.31.0268
Saronikos S All Purpose624.00.9616
Saronikos S Upwind734.50.8169
Saronikos S Downwind488.11.2292
Saronikos N All Purpose670.60.8947
Saronikos N Upwind768.70.7806
Saronikos N Downwind565.21.0615
Saronikos SW All Purpose625.00.9599
Saronikos SW Upwind751.20.7988
Saronikos SW Downwind502.41.1943
Saronikos NE All Purpose691.40.8678
Saronikos NE Upwind716.90.8370
Saronikos NE Downwind636.70.9424
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1452.71010.1772.7652.3576.1526.0482.3406.5380.5
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low715.00.8392
Triple Number Coastal/Long Distance Medium552.91.0852
Triple Number Coastal/Long Distance High469.01.2792
Triple Number Windward/Leeward Low918.10.6535
Triple Number Windward/Leeward Medium692.00.8670
Triple Number Windward/Leeward High584.31.0268
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose569.21.0540
5-Band All Purpose Low862.30.6958
5-Band All Purpose L/M651.70.9206
5-Band All Purpose Med563.41.0650
5-Band All Purpose M/H493.31.2162
5-Band All Purpose High446.91.3425
Single Number Predominant Upwind611.60.9810
Single Number Predominant Reaching523.51.1462
Single Number Predominant Downwind550.71.0896
5-Band 50-50 Windward/Leeward Low1077.60.5568
5-Band 50-50 Windward/Leeward L/M793.00.7566
5-Band 50-50 Windward/Leeward Med680.70.8815
5-Band 50-50 Windward/Leeward M/H601.60.9973
5-Band 50-50 Windward/Leeward High539.91.1114
5-Band 60-40 Windward/Leeward Low1088.90.5510
5-Band 60-40 Windward/Leeward L/M805.50.7449
5-Band 60-40 Windward/Leeward Med698.00.8596
5-Band 60-40 Windward/Leeward M/H629.40.9533
5-Band 60-40 Windward/Leeward High579.11.0360
Triple Number 50-50 Windward/Leeward Low962.40.6234
Triple Number 50-50 Windward/Leeward Med692.10.8669
Triple Number 50-50 Windward/Leeward High584.31.0268
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward711.20.8437
Triple Number 60-40 Windward/Leeward Low973.70.6162
Triple Number 60-40 Windward/Leeward Med708.30.8470
Triple Number 60-40 Windward/Leeward High615.10.9755
Triple Number All-Purpose Low776.30.7729
Triple Number All-Purpose Med573.61.0461
Triple Number All-Purpose High480.11.2496
Triple Number Predominant Upwind Low799.80.7502
Triple Number Predominant Upwind Med605.80.9904
Triple Number Predominant Upwind High550.41.0902
Triple Number Predominant Reaching Low701.20.8557
Triple Number Predominant Reaching Med531.61.1287
Triple Number Predominant Reaching High416.71.4398
Triple Number Predominant Downwind Low764.70.7847
Triple Number Predominant Downwind Med546.51.0978
Triple Number Predominant Downwind High407.91.4708
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance601.80.9970
Triple Number Coastal/Long Distance Low715.00.8392
Triple Number Coastal/Long Distance Medium552.91.0852
Triple Number Coastal/Long Distance High469.01.2792
Triple Number Windward/Leeward Low918.10.6535
Triple Number Windward/Leeward Medium692.00.8670
Triple Number Windward/Leeward High584.31.0268
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1452.71010.1772.7652.3576.1526.0482.3406.5380.5
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance601.80.9970
Triple Number Coastal/Long Distance Low715.00.8392
Triple Number Coastal/Long Distance Medium552.91.0852
Triple Number Coastal/Long Distance High469.01.2792
Triple Number Windward/Leeward Low918.10.6535
Triple Number Windward/Leeward Medium692.00.8670
Triple Number Windward/Leeward High584.31.0268
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1452.71010.1772.7652.3576.1526.0482.3406.5380.5
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low715.0
Triple Number Coastal/Long Distance Medium552.9
Triple Number Coastal/Long Distance High469.0
Triple Number Windward/Leeward Low918.1
Triple Number Windward/Leeward Medium692.0
Triple Number Windward/Leeward High584.3
Predominantly Upwind613.6
Predominantly Downwind548.9
Predominantly Reaching527.5
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance601.80.9970
Triple Number Coastal/Long Distance Low715.00.8392
Triple Number Coastal/Long Distance Medium552.91.0852
Triple Number Coastal/Long Distance High469.01.2792
Triple Number Windward/Leeward Low918.10.6535
Triple Number Windward/Leeward Medium692.00.8670
Triple Number Windward/Leeward High584.31.0268
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1452.71010.1772.7652.3576.1526.0482.3406.5380.5
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8392
Triple Number Coastal/Long Distance Medium1.0852
Triple Number Coastal/Long Distance High1.2792
Triple Number Windward/Leeward Low0.6535
Triple Number Windward/Leeward Medium0.8670
Triple Number Windward/Leeward High1.0268
Coastal/Long Distance0.9970
Predominantly Upwind0.9778
Predominantly Downwind1.0931
For information
General Purpose Handicap (GPH)620.8
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0871
Distanseseilas Trippeltall svak vind0.8392
Distanseseilas Trippeltall mellomvind1.0852
Distanseseilas Trippeltall sterk vind1.2792
Pølsebane Trippeltall svak vind0.6535
Pølsebane Trippeltall mellomvind0.8670
Pølsebane Trippeltall sterk vind1.0268
Motvind Singeltall0.9778
Medvind Singeltall1.0931
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low715.00.8392
Triple Number Coastal/Long Distance Medium552.91.0852
Triple Number Coastal/Long Distance High469.01.2792
Triple Number Windward/Leeward Low918.10.6535
Triple Number Windward/Leeward Medium692.00.8670
Triple Number Windward/Leeward High584.31.0268
Coastal/Long Distance601.80.9970
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind613.60.9778
Predominantly Downwind548.91.0931
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore512.01.1719
Cape Doctor Coastal418.51.4337
Triple Number Coastal/Long Distance Low715.00.8392
Triple Number Coastal/Long Distance Medium552.91.0852
Triple Number Coastal/Long Distance High469.01.2792
Triple Number Windward/Leeward Low918.10.6535
Triple Number Windward/Leeward Medium692.00.8670
Triple Number Windward/Leeward High584.31.0268
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8392
Triple Number Coastal/Long Distance Medium1.0852
Triple Number Coastal/Long Distance High1.2792
Triple Number Windward/Leeward Low0.6535
Triple Number Windward/Leeward Medium0.8670
Triple Number Windward/Leeward High1.0268
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8392
Triple Number Coastal/Long Distance Medium1.0852
Triple Number Coastal/Long Distance High1.2792
Triple Number Windward/Leeward Low0.6535
Triple Number Windward/Leeward Medium0.8670
Triple Number Windward/Leeward High1.0268
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance601.80.9970
Triple Number Coastal/Long Distance Low715.00.8392
Triple Number Coastal/Long Distance Medium552.91.0852
Triple Number Coastal/Long Distance High469.01.2792
Triple Number Windward/Leeward Low918.10.6535
Triple Number Windward/Leeward Medium692.00.8670
Triple Number Windward/Leeward High584.31.0268
Predominantly Upwind613.60.9778
Predominantly Downwind548.91.0931
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1452.71010.1772.7652.3576.1526.0482.3406.5380.5
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance601.80.9970
Triple Number Coastal/Long Distance Low715.00.8392
Triple Number Coastal/Long Distance Medium552.91.0852
Triple Number Coastal/Long Distance High469.01.2792
Triple Number Windward/Leeward Low918.10.6535
Triple Number Windward/Leeward Medium692.00.8670
Triple Number Windward/Leeward High584.31.0268
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1452.71010.1772.7652.3576.1526.0482.3406.5380.5
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP569.21.0540 Predom. Dn High374.31.6031 5B AP M/H481.11.2472 TriNum AP Low714.90.8392 Predom. Rc Low769.50.7797 5B AP High438.31.3689 TriNum AP Med553.01.0850 Predom. Rc L/M590.41.0163 5B SF Bay Low910.60.6589 TriNum AP High469.01.2792 Predom. Rc Med510.01.1766 5B SF Bay L/M755.80.7938 TriNum W/L Low962.40.6234 Predom. Rc M/H439.41.3654 5B SF Bay Med653.70.9179 TriNum W/L Med692.00.8670 Predom. Rc High396.81.5122 5B SF Bay M/H581.91.0310 TriNum W/L Hig584.31.0268 5B W/L Low1077.60.5568 5B SF Bay High529.71.1326 Predom. Upwind636.40.9428 5B W/L L/M793.00.7566 ChiMac Up Low773.50.7757 Predom. Reaching540.51.1100 5B W/L Med680.70.8815 ChiMac Up Med697.50.8602 Predom. Downwind568.31.0557 5B W/L M/H601.60.9973 ChiMac Up High606.60.9890 Predom. Up Low878.50.6830 5B W/L High539.91.1114 ChiMac Off Low735.50.8158 Predom. Up L/M672.20.8926 W/L 60-40 Low1088.90.5510 ChiMac Off Med643.50.9324 Predom. Up Med595.31.0079 W/L 60-40 L/M805.50.7449 ChiMac Off High526.71.1391 Predom. Up M/H547.21.0966 W/L 60-40 Med698.00.8596 ChiMac AP Low751.30.7986 Predom. Up High521.11.1514 W/L 60-40 M/H629.40.9533 ChiMac AP Med668.20.8979 Predom. Dn Low853.10.7033 W/L 60-40 High579.11.0360 ChiMac AP High565.11.0618 Predom. Dn L/M634.50.9456 5B AP Low789.30.7601 BayMac Cove Island862.50.6957 Predom. Dn Med533.61.1245 5B AP L/M627.70.9559 BayMac Shore856.50.7005 Predom. Dn M/H441.71.3585 5B AP Med543.51.1039 Harvest Moon455.41.3174      SA/DSPL Up38.26SA/DSPL Dn88.52
ORC Ref  03190004Q3Q Issued on 16/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
ADRIATICAITA-538M24
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)
ClassMelges 24Measurement01/04/1998HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall7.509Maximum beam2.490Draft1.525Displacement821Wetted area10.31IMS L7.260LSM06.692Accomod. length7.509Sink (kg/mm) 8.78
VCGD0.040VCGM0.020 RM Rated (kg·m) 25.1Limit of positive stability(°) 102.9 Stability Index 94.4 BLR index 0.0000Default crew weight388 Declared crew weight 390
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialCarbonSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders1Rotating mastNo
P8.818IG8.620ISP9.777MDT10.076MDL10.120MDT20.062MDL20.075TL1.578MW0.114GO0.114
E3.800J2.506BAS1.000FSDSFJ0.200SPLWPLTPS4.106BD0.103MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date16/03/2017
SFFP0.130FFM0.883FF0.883LCFcl4.135SG1.0225
SAFP7.370FAM0.599FA0.599LCFsh4.315HBI0.799
W118.5W218.5W318.5W418.5
PD1427.9PD2432.4PD3428.3PD4436.5
WD7.400PLM9000.00GSA1.0RSA1.0RM25.0
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03190004Q3Q Issued on 16/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
ADRIATICAITA-538M24
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentM0.180.931.682.703.3321.38CLASS RULES & MEAS
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentH0.050.400.761.422.092.788.56NoNo 12.13CLASS RULES
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA11.5911.0811.345.866.3093%56.18CLASS RULES & MEAS
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
ORC Ref  03190004Q3Q Issued on 16/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org