Club Certificate2026
MADEJAITA-18263
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 Angles47.1°44.1°41.7°40.2°38.6°37.3°36.8°36.9°37.6°
Beat VMG2.363.404.164.725.125.365.475.545.50
52°3.745.226.216.877.217.417.547.637.61
60°4.045.516.497.077.377.577.707.827.83
75°4.285.726.687.217.517.727.888.138.21
90°4.155.616.677.317.667.898.028.318.62
110°4.005.646.827.457.818.128.428.959.26
120°3.875.486.657.357.758.078.419.149.68
135°3.374.896.076.967.497.858.178.919.67
150°2.794.125.256.196.937.407.728.278.91
Run VMG2.413.574.545.366.016.476.877.518.02
Gybe Angles139.4°143.0°147.1°148.7°150.7°155.3°160.5°176.6°177.1°
APH ToD:554.5CDL: 9.840APH ToT: 1.0821CertNo:26/2
BOAT
ClassComet 420 STDesignerA.Vallicelli & Co.BuilderComar YachtsAge date04/1989Series date10/1984Offset fileCOMET12.offData fileI18263
HULL
Length Overall12.614 mMaximum Beam3.874 mDraft2.347 mDisplacement9,596 kgDLR8.6704IMS DivisionCruiser/RacerDynamic Allowance0.480%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationShaft exposedTypeFeathering 3 bladesDiameter0.406m
CREW
Maximum weight600 kg(declared)Minimum weight470 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail35.5735.99Headsail Luffed52.8952.89Headsail FlyingSymmetricAsymmetric106.85106.85 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail10.82Storm Jib14.49Heavy Weather Jib39.10
SAIL LIMITS
Headsails6
✱ One set on the forestay
✱ Woven polyester sails
Spinnakers5
STABILITY
Righting Moment 233.3 kg·m Stability Index 124.4
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  03190004Q2M Issued on 15/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
MADEJAITA-18263
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 VMG1523.31060.1866.1762.2702.5671.7658.3649.8655.0
52°963.3690.3579.5524.3499.0485.6477.4471.7472.9
60°890.2652.9554.6509.5488.4475.8467.4460.1460.0
75°841.9629.0538.8499.2479.3466.4456.7442.7438.4
90°867.9641.5539.6492.2470.0456.3448.8433.2417.9
110°899.1638.7528.1483.5460.8443.6427.6402.1388.6
120°929.1657.3541.0489.8464.6445.8428.1393.9371.8
135°1067.3735.5592.7516.9480.7458.8440.5403.8372.4
150°1291.4874.2686.1581.6519.5486.7466.4435.2403.9
Run VMG1491.11009.4792.2671.5599.5556.2524.2479.3449.1
Selected Courses
Windward / Leeward1507.21034.8829.1716.9651.0613.9591.3564.6552.1
All purpose1133.0794.3648.5573.9533.4509.8494.5473.8461.6
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward683.50.8779
All purpose554.51.0821
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low721.40.8317
Triple Number Coastal/Long Distance Medium550.61.0897
Triple Number Coastal/Long Distance High490.61.2231
Triple Number Windward/Leeward Low932.00.6438
Triple Number Windward/Leeward Medium678.50.8843
Triple Number Windward/Leeward High586.91.0223
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance604.20.9930
Triple Number Coastal/Long Distance Low721.40.8317
Triple Number Coastal/Long Distance Medium550.61.0897
Triple Number Coastal/Long Distance High490.61.2231
Triple Number Windward/Leeward Low932.00.6438
Triple Number Windward/Leeward Medium678.50.8843
Triple Number Windward/Leeward High586.91.0223
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1505.61032.2779.4646.5568.5528.8500.5456.6442.3
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7820
Downwind "popa"0.9067
70% up, 30% down "Ilhabela"0.8157
30% up, 70% down "Ilhabela-inverso"0.8653
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low721.40.8317
Triple Number Coastal/Long Distance Medium550.61.0897
Triple Number Coastal/Long Distance High490.61.2231
Triple Number Windward/Leeward Low932.00.6438
Triple Number Windward/Leeward Medium678.50.8843
Triple Number Windward/Leeward High586.91.0223
Predominantly Upwind596.71.0055
Predominantly Downwind568.51.0553
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP578.81.0366 Predom. Rc High453.81.3221 5B SF Bay L/M755.00.7947 TriNum AP Low721.40.8317 Predom. Dn Low881.80.6804 5B SF Bay Med640.60.9366 TriNum AP Med550.71.0896 Predom. Dn L/M642.90.9332 5B SF Bay M/H577.91.0382 TriNum AP High490.61.2231 Predom. Dn Med547.11.0968 5B SF Bay High552.41.0862 TriNum W/L Low978.20.6133 Predom. Dn M/H492.11.2192 5B AP Low804.00.7462 TriNum W/L Med678.50.8843 Predom. Dn High461.01.3016 5B AP L/M626.70.9574 TriNum W/L Hig586.91.0223 ChiMac Up Low767.80.7814 5B AP Med542.51.1060 Predom. Upwind623.60.9621 ChiMac Up Med686.80.8736 5B AP M/H496.91.2076 Predom. Reaching555.31.0805 ChiMac Up High593.71.0105 5B AP High475.31.2624 Predom. Downwind596.01.0068 ChiMac Off Low754.10.7957 5B W/L Low1101.50.5447 Predom. Up Low882.30.6801 ChiMac Off Med664.00.9036 5B W/L L/M793.50.7561 Predom. Up L/M660.90.9078 ChiMac Off High558.81.0738 5B W/L Med665.60.9014 Predom. Up Med575.71.0422 ChiMac AP Low757.20.7924 5B W/L M/H595.61.0074 Predom. Up M/H533.31.1250 ChiMac AP Med672.80.8918 5B W/L High567.01.0582 Predom. Up High517.61.1593 ChiMac AP High574.71.0440 W/L 60-40 Low1106.60.5422 Predom. Rc Low782.60.7667 BayMac Cove Island874.10.6864 W/L 60-40 L/M801.60.7485 Predom. Rc L/M588.81.0190 BayMac Shore866.90.6921 W/L 60-40 Med676.00.8876 Predom. Rc Med515.11.1648 Harvest Moon492.51.2184 W/L 60-40 M/H609.00.9852 Predom. Rc M/H475.71.2612 5B SF Bay Low923.60.6496 W/L 60-40 High584.01.0273      SA/DSPL Up19.44SA/DSPL Dn31.30
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance604.20.9930
Triple Number Coastal/Long Distance Low721.40.8317
Triple Number Coastal/Long Distance Medium550.61.0897
Triple Number Coastal/Long Distance High490.61.2231
Triple Number Windward/Leeward Low932.00.6438
Triple Number Windward/Leeward Medium678.50.8843
Triple Number Windward/Leeward High586.91.0223
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1505.61032.2779.4646.5568.5528.8500.5456.6442.3
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance604.20.9930
Triple Number Coastal/Long Distance Low721.40.8317
Triple Number Coastal/Long Distance Medium550.61.0897
Triple Number Coastal/Long Distance High490.61.2231
Triple Number Windward/Leeward Low932.00.6438
Triple Number Windward/Leeward Medium678.50.8843
Triple Number Windward/Leeward High586.91.0223
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1505.61032.2779.4646.5568.5528.8500.5456.6442.3
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance604.2
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1505.61032.2779.4646.5568.5528.8500.5456.6442.3
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low721.40.8317
Triple Number Coastal/Long Distance Medium550.61.0897
Triple Number Coastal/Long Distance High490.61.2231
Triple Number Windward/Leeward Low932.00.6438
Triple Number Windward/Leeward Medium678.50.8843
Triple Number Windward/Leeward High586.91.0223
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating604.20.9930
FinRating, kevyt tuuli1085.00.9216
FinRating, kova tuuli479.31.0432
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low721.40.8317
Triple Number Coastal/Long Distance Medium550.61.0897
Triple Number Coastal/Long Distance High490.61.2231
Triple Number Windward/Leeward Low932.00.6438
Triple Number Windward/Leeward Medium678.50.8843
Triple Number Windward/Leeward High586.91.0223
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9930
Triple Number Coastal/Long Distance Low0.8317
Triple Number Coastal/Long Distance Medium1.0897
Triple Number Coastal/Long Distance High1.2231
Triple Number Windward/Leeward Low0.6438
Triple Number Windward/Leeward Medium0.8843
Triple Number Windward/Leeward High1.0223
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1505.61032.2779.4646.5568.5528.8500.5456.6442.3
For information
General Purpose Handicap (GPH)624.2
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance604.20.9930
Triple Number Coastal/Long Distance Low721.40.8317
Triple Number Coastal/Long Distance Medium550.61.0897
Triple Number Coastal/Long Distance High490.61.2231
Triple Number Windward/Leeward Low932.00.6438
Triple Number Windward/Leeward Medium678.50.8843
Triple Number Windward/Leeward High586.91.0223
Saronikos S All Purpose640.10.9373
Saronikos S Upwind712.80.8418
Saronikos S Downwind553.31.0844
Saronikos N All Purpose664.60.9029
Saronikos N Upwind744.10.8064
Saronikos N Downwind594.71.0089
Saronikos SW All Purpose646.90.9275
Saronikos SW Upwind738.20.8128
Saronikos SW Downwind555.31.0805
Saronikos NE All Purpose691.60.8676
Saronikos NE Upwind700.10.8570
Saronikos NE Downwind667.60.8987
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1505.61032.2779.4646.5568.5528.8500.5456.6442.3
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low721.40.8317
Triple Number Coastal/Long Distance Medium550.61.0897
Triple Number Coastal/Long Distance High490.61.2231
Triple Number Windward/Leeward Low932.00.6438
Triple Number Windward/Leeward Medium678.50.8843
Triple Number Windward/Leeward High586.91.0223
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose578.81.0366
5-Band All Purpose Low877.80.6835
5-Band All Purpose L/M649.90.9232
5-Band All Purpose Med560.31.0709
5-Band All Purpose M/H512.21.1715
5-Band All Purpose High489.01.2270
Single Number Predominant Upwind595.81.0070
Single Number Predominant Reaching532.21.1273
Single Number Predominant Downwind568.81.0548
5-Band 50-50 Windward/Leeward Low1101.50.5447
5-Band 50-50 Windward/Leeward L/M793.50.7561
5-Band 50-50 Windward/Leeward Med665.60.9014
5-Band 50-50 Windward/Leeward M/H595.61.0074
5-Band 50-50 Windward/Leeward High567.01.0582
5-Band 60-40 Windward/Leeward Low1106.60.5422
5-Band 60-40 Windward/Leeward L/M801.60.7485
5-Band 60-40 Windward/Leeward Med676.00.8876
5-Band 60-40 Windward/Leeward M/H609.00.9852
5-Band 60-40 Windward/Leeward High584.01.0273
Triple Number 50-50 Windward/Leeward Low978.20.6133
Triple Number 50-50 Windward/Leeward Med678.60.8841
Triple Number 50-50 Windward/Leeward High586.91.0223
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward693.90.8647
Triple Number 60-40 Windward/Leeward Low984.30.6095
Triple Number 60-40 Windward/Leeward Med688.60.8713
Triple Number 60-40 Windward/Leeward High601.20.9980
Triple Number All-Purpose Low785.80.7635
Triple Number All-Purpose Med568.91.0546
Triple Number All-Purpose High505.51.1870
Triple Number Predominant Upwind Low799.80.7502
Triple Number Predominant Upwind Med586.71.0227
Triple Number Predominant Upwind High531.71.1285
Triple Number Predominant Reaching Low708.50.8469
Triple Number Predominant Reaching Med530.21.1317
Triple Number Predominant Reaching High461.41.3004
Triple Number Predominant Downwind Low784.50.7648
Triple Number Predominant Downwind Med557.71.0758
Triple Number Predominant Downwind High476.51.2593
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance604.20.9930
Triple Number Coastal/Long Distance Low721.40.8317
Triple Number Coastal/Long Distance Medium550.61.0897
Triple Number Coastal/Long Distance High490.61.2231
Triple Number Windward/Leeward Low932.00.6438
Triple Number Windward/Leeward Medium678.50.8843
Triple Number Windward/Leeward High586.91.0223
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1505.61032.2779.4646.5568.5528.8500.5456.6442.3
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance604.20.9930
Triple Number Coastal/Long Distance Low721.40.8317
Triple Number Coastal/Long Distance Medium550.61.0897
Triple Number Coastal/Long Distance High490.61.2231
Triple Number Windward/Leeward Low932.00.6438
Triple Number Windward/Leeward Medium678.50.8843
Triple Number Windward/Leeward High586.91.0223
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1505.61032.2779.4646.5568.5528.8500.5456.6442.3
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low721.4
Triple Number Coastal/Long Distance Medium550.6
Triple Number Coastal/Long Distance High490.6
Triple Number Windward/Leeward Low932.0
Triple Number Windward/Leeward Medium678.5
Triple Number Windward/Leeward High586.9
Predominantly Upwind596.7
Predominantly Downwind568.5
Predominantly Reaching542.7
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance604.20.9930
Triple Number Coastal/Long Distance Low721.40.8317
Triple Number Coastal/Long Distance Medium550.61.0897
Triple Number Coastal/Long Distance High490.61.2231
Triple Number Windward/Leeward Low932.00.6438
Triple Number Windward/Leeward Medium678.50.8843
Triple Number Windward/Leeward High586.91.0223
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1505.61032.2779.4646.5568.5528.8500.5456.6442.3
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8317
Triple Number Coastal/Long Distance Medium1.0897
Triple Number Coastal/Long Distance High1.2231
Triple Number Windward/Leeward Low0.6438
Triple Number Windward/Leeward Medium0.8843
Triple Number Windward/Leeward High1.0223
Coastal/Long Distance0.9930
Predominantly Upwind1.0055
Predominantly Downwind1.0553
For information
General Purpose Handicap (GPH)624.2
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0821
Distanseseilas Trippeltall svak vind0.8317
Distanseseilas Trippeltall mellomvind1.0897
Distanseseilas Trippeltall sterk vind1.2231
Pølsebane Trippeltall svak vind0.6438
Pølsebane Trippeltall mellomvind0.8843
Pølsebane Trippeltall sterk vind1.0223
Motvind Singeltall1.0055
Medvind Singeltall1.0553
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low721.40.8317
Triple Number Coastal/Long Distance Medium550.61.0897
Triple Number Coastal/Long Distance High490.61.2231
Triple Number Windward/Leeward Low932.00.6438
Triple Number Windward/Leeward Medium678.50.8843
Triple Number Windward/Leeward High586.91.0223
Coastal/Long Distance604.20.9930
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind596.71.0055
Predominantly Downwind568.51.0553
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore555.81.0795
Cape Doctor Coastal465.31.2896
Triple Number Coastal/Long Distance Low721.40.8317
Triple Number Coastal/Long Distance Medium550.61.0897
Triple Number Coastal/Long Distance High490.61.2231
Triple Number Windward/Leeward Low932.00.6438
Triple Number Windward/Leeward Medium678.50.8843
Triple Number Windward/Leeward High586.91.0223
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8317
Triple Number Coastal/Long Distance Medium1.0897
Triple Number Coastal/Long Distance High1.2231
Triple Number Windward/Leeward Low0.6438
Triple Number Windward/Leeward Medium0.8843
Triple Number Windward/Leeward High1.0223
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8317
Triple Number Coastal/Long Distance Medium1.0897
Triple Number Coastal/Long Distance High1.2231
Triple Number Windward/Leeward Low0.6438
Triple Number Windward/Leeward Medium0.8843
Triple Number Windward/Leeward High1.0223
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance604.20.9930
Triple Number Coastal/Long Distance Low721.40.8317
Triple Number Coastal/Long Distance Medium550.61.0897
Triple Number Coastal/Long Distance High490.61.2231
Triple Number Windward/Leeward Low932.00.6438
Triple Number Windward/Leeward Medium678.50.8843
Triple Number Windward/Leeward High586.91.0223
Predominantly Upwind596.71.0055
Predominantly Downwind568.51.0553
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1505.61032.2779.4646.5568.5528.8500.5456.6442.3
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance604.20.9930
Triple Number Coastal/Long Distance Low721.40.8317
Triple Number Coastal/Long Distance Medium550.61.0897
Triple Number Coastal/Long Distance High490.61.2231
Triple Number Windward/Leeward Low932.00.6438
Triple Number Windward/Leeward Medium678.50.8843
Triple Number Windward/Leeward High586.91.0223
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1505.61032.2779.4646.5568.5528.8500.5456.6442.3
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP578.81.0366 Predom. Dn High461.01.3016 5B AP M/H496.91.2076 TriNum AP Low721.40.8317 Predom. Rc Low782.60.7667 5B AP High475.31.2624 TriNum AP Med550.71.0896 Predom. Rc L/M588.81.0190 5B SF Bay Low923.60.6496 TriNum AP High490.61.2231 Predom. Rc Med515.11.1648 5B SF Bay L/M755.00.7947 TriNum W/L Low978.20.6133 Predom. Rc M/H475.71.2612 5B SF Bay Med640.60.9366 TriNum W/L Med678.50.8843 Predom. Rc High453.81.3221 5B SF Bay M/H577.91.0382 TriNum W/L Hig586.91.0223 5B W/L Low1101.50.5447 5B SF Bay High552.41.0862 Predom. Upwind623.60.9621 5B W/L L/M793.50.7561 ChiMac Up Low767.80.7814 Predom. Reaching555.31.0805 5B W/L Med665.60.9014 ChiMac Up Med686.80.8736 Predom. Downwind596.01.0068 5B W/L M/H595.61.0074 ChiMac Up High593.71.0105 Predom. Up Low882.30.6801 5B W/L High567.01.0582 ChiMac Off Low754.10.7957 Predom. Up L/M660.90.9078 W/L 60-40 Low1106.60.5422 ChiMac Off Med664.00.9036 Predom. Up Med575.71.0422 W/L 60-40 L/M801.60.7485 ChiMac Off High558.81.0738 Predom. Up M/H533.31.1250 W/L 60-40 Med676.00.8876 ChiMac AP Low757.20.7924 Predom. Up High517.61.1593 W/L 60-40 M/H609.00.9852 ChiMac AP Med672.80.8918 Predom. Dn Low881.80.6804 W/L 60-40 High584.01.0273 ChiMac AP High574.71.0440 Predom. Dn L/M642.90.9332 5B AP Low804.00.7462 BayMac Cove Island874.10.6864 Predom. Dn Med547.11.0968 5B AP L/M626.70.9574 BayMac Shore866.90.6921 Predom. Dn M/H492.11.2192 5B AP Med542.51.1060 Harvest Moon492.51.2184      SA/DSPL Up19.44SA/DSPL Dn31.30
ORC Ref  03190004Q2M Issued on 15/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
MADEJAITA-18263
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)
ClassComet 420 STMeasurement14/03/1985HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall12.614Maximum beam3.874Draft2.347Displacement9,596Wetted area33.21IMS L10.643LSM010.343Accomod. length12.591Sink (kg/mm) 24.28
VCGD0.000VCGM-0.050 RM Rated (kg·m) 233.3Limit of positive stability(°) 118.5 Stability Index 124.4 BLR index 0.0000Default crew weight722 Declared crew weight 600
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFeathering 3 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.406PBW0.153PIPA0.0046
PSD0.030PHD0.060PHL0.240
PSA17.0°ESL0.943
ST10.032ST20.122ST30.128
ST40.050ST50.260
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders3Rotating mastNo
P14.410IG16.950ISP17.000MDT10.153MDL10.222MDT20.140MDL20.200TL4.290MW0.222GO0.242
E4.290J4.990BAS1.918FSDNo FoilSFJ0.250SPLWPLTPS5.510BD0.200MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered0.000Flotation Date14/05/2026
SFFP0.985FFM1.456FF1.456LCFcl6.921SG1.0250
SAFP11.261FAM0.997FA0.997LCFsh7.198HBI1.186
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03190004Q2M Issued on 15/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
MADEJAITA-18263
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.120.791.462.643.5735.5714/05/2026
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.050.801.593.335.237.2015.30NoNo 52.8914/05/2026
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA16.5014.8515.688.108.5095%106.8514/05/2026
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length12.6 mTable area0.55 m²Headroom1.84 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity165 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity102 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  03190004Q2M Issued on 15/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org