Club Certificate2026
ARDUINAITA-10755
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 Angles46.6°44.2°42.1°40.1°38.9°38.7°39.4°40.9°42.6°
Beat VMG2.113.023.694.144.374.444.464.394.18
52°3.334.655.515.996.236.326.366.386.28
60°3.594.925.746.166.406.526.586.646.59
75°3.785.095.906.316.606.826.967.117.15
90°3.674.985.906.406.706.957.217.557.75
110°3.544.985.966.506.937.337.688.158.52
120°3.384.785.806.406.857.307.778.779.55
135°2.934.255.276.086.557.007.478.7210.80
150°2.413.594.635.526.186.617.037.999.41
Run VMG2.083.114.014.805.506.036.457.228.20
Gybe Angles143.3°147.1°151.0°153.9°161.2°168.7°175.4°173.6°160.2°
APH ToD:632.2CDL: 6.911APH ToT: 0.9491CertNo:26/1
BOAT
ClassComet 28 raceDesignerFinotBuilderComar YachtsAge date02/1986Series date01/1986Offset fileG1071.BOFData fileI10755
HULL
Length Overall8.236Maximum Beam2.472Draft1.440Displacement1,712DLR5.0661IMS DivisionSportboatDynamic Allowance0.240%Age Allowance0.650%RS Assessment-0.254%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.300m
CREW
Maximum weight400(declared)Minimum weight270 ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail18.6118.97Headsail Luffed19.0619.06Headsail FlyingSymmetric40.8340.83Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail5.38Storm Jib3.69Heavy Weather Jib9.96
SAIL LIMITS
Headsails5
✱ One set on the forestay
Spinnakers4
STABILITY
Righting Moment 34.6 Stability Index 112.3
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  03190004BNK Issued on 17/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
ARDUINAITA-10755
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 VMG1707.61192.8976.2868.8823.2810.5807.2819.8861.5
52°1082.1774.6653.0600.7577.9569.7566.0564.4572.8
60°1002.5732.3627.0584.0562.1551.8547.0542.1546.3
75°952.4707.8610.4570.5545.6527.5517.6506.7503.2
90°981.8722.2610.0562.2537.0518.3499.2476.8464.4
110°1017.8723.6603.9553.9519.2490.8469.0441.7422.6
120°1064.9752.5620.8562.6525.2492.9463.0410.6377.1
135°1227.7847.3682.6592.6549.3514.3481.7412.9333.4
150°1496.21002.6777.3652.2582.8544.7512.2450.7382.7
Run VMG1727.71157.7896.9750.0654.0596.6558.4498.8438.9
Selected Courses
Windward / Leeward1717.71175.2936.6809.4738.6703.6682.8659.3650.2
All purpose1287.8900.7735.2653.0608.7583.8565.9541.2526.0
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward777.80.7714
All purpose632.20.9491
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low817.90.7336
Triple Number Coastal/Long Distance Medium627.70.9558
Triple Number Coastal/Long Distance High561.11.0693
Triple Number Windward/Leeward Low1056.00.5682
Triple Number Windward/Leeward Medium769.90.7793
Triple Number Windward/Leeward High679.20.8834
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance687.60.8726
Triple Number Coastal/Long Distance Low817.90.7336
Triple Number Coastal/Long Distance Medium627.70.9558
Triple Number Coastal/Long Distance High561.11.0693
Triple Number Windward/Leeward Low1056.00.5682
Triple Number Windward/Leeward Medium769.90.7793
Triple Number Windward/Leeward High679.20.8834
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1718.71173.5881.0732.4649.3606.5571.0510.5492.0
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.6668
Downwind "popa"0.8215
70% up, 30% down "Ilhabela"0.7068
30% up, 70% down "Ilhabela-inverso"0.7681
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low817.90.7336
Triple Number Coastal/Long Distance Medium627.70.9558
Triple Number Coastal/Long Distance High561.11.0693
Triple Number Windward/Leeward Low1056.00.5682
Triple Number Windward/Leeward Medium769.90.7793
Triple Number Windward/Leeward High679.20.8834
Predominantly Upwind686.60.8738
Predominantly Downwind640.60.9367
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP659.60.9097 Predom. Rc High504.71.1887 5B SF Bay L/M856.00.7010 TriNum AP Low817.90.7336 Predom. Dn Low1007.20.5957 5B SF Bay Med732.50.8191 TriNum AP Med627.80.9557 Predom. Dn L/M730.30.8216 5B SF Bay M/H671.00.8941 TriNum AP High561.11.0693 Predom. Dn Med617.10.9723 5B SF Bay High646.60.9279 TriNum W/L Low1109.40.5409 Predom. Dn M/H546.31.0983 5B AP Low913.60.6567 TriNum W/L Med769.90.7793 Predom. Dn High499.41.2014 5B AP L/M711.90.8428 TriNum W/L Hig679.20.8834 ChiMac Up Low871.10.6888 5B AP Med618.80.9695 Predom. Upwind718.00.8357 ChiMac Up Med784.60.7647 5B AP M/H568.41.0557 Predom. Reaching630.70.9513 ChiMac Up High686.10.8745 5B AP High542.81.1053 Predom. Downwind671.40.8937 ChiMac Off Low858.40.6990 5B W/L Low1251.20.4795 Predom. Up Low996.50.6021 ChiMac Off Med752.30.7976 5B W/L L/M897.70.6684 Predom. Up L/M751.10.7989 ChiMac Off High626.10.9583 5B W/L Med756.40.7932 Predom. Up Med664.00.9036 ChiMac AP Low860.30.6974 5B W/L M/H687.00.8734 Predom. Up M/H625.70.9589 ChiMac AP Med765.20.7841 5B W/L High661.80.9067 Predom. Up High613.30.9783 ChiMac AP High654.10.9173 W/L 60-40 Low1254.40.4783 Predom. Rc Low888.80.6751 BayMac Cove Island995.30.6028 W/L 60-40 L/M907.70.6610 Predom. Rc L/M670.20.8953 BayMac Shore986.60.6082 W/L 60-40 Med773.10.7761 Predom. Rc Med587.71.0210 Harvest Moon549.61.0917 W/L 60-40 M/H711.90.8429 Predom. Rc M/H537.51.1162 5B SF Bay Low1047.30.5729 W/L 60-40 High694.40.8641      SA/DSPL Up26.28SA/DSPL Dn41.46
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance687.60.8726
Triple Number Coastal/Long Distance Low817.90.7336
Triple Number Coastal/Long Distance Medium627.70.9558
Triple Number Coastal/Long Distance High561.11.0693
Triple Number Windward/Leeward Low1056.00.5682
Triple Number Windward/Leeward Medium769.90.7793
Triple Number Windward/Leeward High679.20.8834
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1718.71173.5881.0732.4649.3606.5571.0510.5492.0
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance687.60.8726
Triple Number Coastal/Long Distance Low817.90.7336
Triple Number Coastal/Long Distance Medium627.70.9558
Triple Number Coastal/Long Distance High561.11.0693
Triple Number Windward/Leeward Low1056.00.5682
Triple Number Windward/Leeward Medium769.90.7793
Triple Number Windward/Leeward High679.20.8834
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1718.71173.5881.0732.4649.3606.5571.0510.5492.0
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance687.6
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1718.71173.5881.0732.4649.3606.5571.0510.5492.0
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low817.90.7336
Triple Number Coastal/Long Distance Medium627.70.9558
Triple Number Coastal/Long Distance High561.11.0693
Triple Number Windward/Leeward Low1056.00.5682
Triple Number Windward/Leeward Medium769.90.7793
Triple Number Windward/Leeward High679.20.8834
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating687.60.8726
FinRating, kevyt tuuli1233.50.8107
FinRating, kova tuuli544.50.9182
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low817.90.7336
Triple Number Coastal/Long Distance Medium627.70.9558
Triple Number Coastal/Long Distance High561.11.0693
Triple Number Windward/Leeward Low1056.00.5682
Triple Number Windward/Leeward Medium769.90.7793
Triple Number Windward/Leeward High679.20.8834
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.8726
Triple Number Coastal/Long Distance Low0.7336
Triple Number Coastal/Long Distance Medium0.9558
Triple Number Coastal/Long Distance High1.0693
Triple Number Windward/Leeward Low0.5682
Triple Number Windward/Leeward Medium0.7793
Triple Number Windward/Leeward High0.8834
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1718.71173.5881.0732.4649.3606.5571.0510.5492.0
For information
General Purpose Handicap (GPH)710.8
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance687.60.8726
Triple Number Coastal/Long Distance Low817.90.7336
Triple Number Coastal/Long Distance Medium627.70.9558
Triple Number Coastal/Long Distance High561.11.0693
Triple Number Windward/Leeward Low1056.00.5682
Triple Number Windward/Leeward Medium769.90.7793
Triple Number Windward/Leeward High679.20.8834
Saronikos S All_Purpose719.80.8336
Saronikos S Upwind814.70.7365
Saronikos S Downwind607.50.9877
Saronikos N All_Purpose719.80.8336
Saronikos N Upwind857.30.6999
Saronikos N Downwind672.30.8924
Saronikos SW All_Purpose724.90.8277
Saronikos SW Upwind836.80.7170
Saronikos SW Downwind617.60.9715
Saronikos NE All_Purpose794.70.7550
Saronikos NE Upwind803.40.7468
Saronikos NE Downwind760.10.7893
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1718.71173.5881.0732.4649.3606.5571.0510.5492.0
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low817.90.7336
Triple Number Coastal/Long Distance Medium627.70.9558
Triple Number Coastal/Long Distance High561.11.0693
Triple Number Windward/Leeward Low1056.00.5682
Triple Number Windward/Leeward Medium769.90.7793
Triple Number Windward/Leeward High679.20.8834
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose659.60.9097
5-Band All-Purpose Low996.70.6020
5-Band All-Purpose L/M738.20.8128
5-Band All-Purpose Med639.10.9389
5-Band All-Purpose M/H584.91.0258
5-Band All-Purpose High555.91.0794
Single Number Predominant Upwind684.90.8761
Single Number Predominant Reaching605.60.9908
Single Number Predominant Downwind641.90.9348
5-Band 50-50 Windward/Leeward Low1251.20.4795
5-Band 50-50 Windward/Leeward L/M897.70.6684
5-Band 50-50 Windward/Leeward Med756.40.7932
5-Band 50-50 Windward/Leeward M/H687.00.8734
5-Band 50-50 Windward/Leeward High661.80.9067
5-Band 60-40 Windward/Leeward Low1254.40.4783
5-Band 60-40 Windward/Leeward L/M907.70.6610
5-Band 60-40 Windward/Leeward Med773.10.7761
5-Band 60-40 Windward/Leeward M/H711.90.8429
5-Band 60-40 Windward/Leeward High694.40.8641
Triple Number 50-50 Windward/Leeward Low1109.40.5409
Triple Number 50-50 Windward/Leeward Med770.00.7792
Triple Number 50-50 Windward/Leeward High679.20.8834
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward794.60.7551
Triple Number 60-40 Windward/Leeward Low1114.70.5383
Triple Number 60-40 Windward/Leeward Med785.60.7637
Triple Number 60-40 Windward/Leeward High705.90.8500
Triple Number All-Purpose Low891.80.6728
Triple Number All-Purpose Med648.60.9251
Triple Number All-Purpose High576.91.0401
Triple Number Predominant Upwind Low904.70.6632
Triple Number Predominant Upwind Med674.70.8893
Triple Number Predominant Upwind High629.40.9533
Triple Number Predominant Reaching Low804.60.7457
Triple Number Predominant Reaching Med605.70.9906
Triple Number Predominant Reaching High518.81.1566
Triple Number Predominant Downwind Low894.50.6708
Triple Number Predominant Downwind Med628.90.9541
Triple Number Predominant Downwind High521.81.1498
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance687.60.8726
Triple Number Coastal/Long Distance Low817.90.7336
Triple Number Coastal/Long Distance Medium627.70.9558
Triple Number Coastal/Long Distance High561.11.0693
Triple Number Windward/Leeward Low1056.00.5682
Triple Number Windward/Leeward Medium769.90.7793
Triple Number Windward/Leeward High679.20.8834
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1718.71173.5881.0732.4649.3606.5571.0510.5492.0
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance687.60.8726
Triple Number Coastal/Long Distance Low817.90.7336
Triple Number Coastal/Long Distance Medium627.70.9558
Triple Number Coastal/Long Distance High561.11.0693
Triple Number Windward/Leeward Low1056.00.5682
Triple Number Windward/Leeward Medium769.90.7793
Triple Number Windward/Leeward High679.20.8834
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1718.71173.5881.0732.4649.3606.5571.0510.5492.0
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low817.9
Triple Number Coastal/Long Distance Medium627.7
Triple Number Coastal/Long Distance High561.1
Triple Number Windward/Leeward Low1056.0
Triple Number Windward/Leeward Medium769.9
Triple Number Windward/Leeward High679.2
Predominantly Upwind686.6
Predominantly Downwind640.6
Predominantly Reaching614.9
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance687.60.8726
Triple Number Coastal/Long Distance Low817.90.7336
Triple Number Coastal/Long Distance Medium627.70.9558
Triple Number Coastal/Long Distance High561.11.0693
Triple Number Windward/Leeward Low1056.00.5682
Triple Number Windward/Leeward Medium769.90.7793
Triple Number Windward/Leeward High679.20.8834
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1718.71173.5881.0732.4649.3606.5571.0510.5492.0
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7336
Triple Number Coastal/Long Distance Medium0.9558
Triple Number Coastal/Long Distance High1.0693
Triple Number Windward/Leeward Low0.5682
Triple Number Windward/Leeward Medium0.7793
Triple Number Windward/Leeward High0.8834
Coastal/Long Distance0.8726
Predominantly Upwind0.8738
Predominantly Downwind0.9367
For information
General Purpose Handicap (GPH)710.8
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.9491
Distanseseilas Trippeltall svak vind0.7336
Distanseseilas Trippeltall mellomvind0.9558
Distanseseilas Trippeltall sterk vind1.0693
Pølsebane Trippeltall svak vind0.5682
Pølsebane Trippeltall mellomvind0.7793
Pølsebane Trippeltall sterk vind0.8834
Motvind Singeltall0.8738
Medvind Singeltall0.9367
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low817.90.7336
Triple Number Coastal/Long Distance Medium627.70.9558
Triple Number Coastal/Long Distance High561.11.0693
Triple Number Windward/Leeward Low1056.00.5682
Triple Number Windward/Leeward Medium769.90.7793
Triple Number Windward/Leeward High679.20.8834
Coastal/Long Distance687.60.8726
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind686.60.8738
Predominantly Downwind640.60.9367
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore652.90.9190
Cape Doctor Coastal530.61.1309
Triple Number Coastal/Long Distance Low817.90.7336
Triple Number Coastal/Long Distance Medium627.70.9558
Triple Number Coastal/Long Distance High561.11.0693
Triple Number Windward/Leeward Low1056.00.5682
Triple Number Windward/Leeward Medium769.90.7793
Triple Number Windward/Leeward High679.20.8834
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7336
Triple Number Coastal/Long Distance Medium0.9558
Triple Number Coastal/Long Distance High1.0693
Triple Number Windward/Leeward Low0.5682
Triple Number Windward/Leeward Medium0.7793
Triple Number Windward/Leeward High0.8834
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7336
Triple Number Coastal/Long Distance Medium0.9558
Triple Number Coastal/Long Distance High1.0693
Triple Number Windward/Leeward Low0.5682
Triple Number Windward/Leeward Medium0.7793
Triple Number Windward/Leeward High0.8834
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance687.60.8726
Triple Number Coastal/Long Distance Low817.90.7336
Triple Number Coastal/Long Distance Medium627.70.9558
Triple Number Coastal/Long Distance High561.11.0693
Triple Number Windward/Leeward Low1056.00.5682
Triple Number Windward/Leeward Medium769.90.7793
Triple Number Windward/Leeward High679.20.8834
Predominantly Upwind686.60.8738
Predominantly Downwind640.60.9367
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1718.71173.5881.0732.4649.3606.5571.0510.5492.0
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance687.60.8726
Triple Number Coastal/Long Distance Low817.90.7336
Triple Number Coastal/Long Distance Medium627.70.9558
Triple Number Coastal/Long Distance High561.11.0693
Triple Number Windward/Leeward Low1056.00.5682
Triple Number Windward/Leeward Medium769.90.7793
Triple Number Windward/Leeward High679.20.8834
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1718.71173.5881.0732.4649.3606.5571.0510.5492.0
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP659.60.9097 Predom. Dn High499.41.2014 5B AP M/H568.41.0557 TriNum AP Low817.90.7336 Predom. Rc Low888.80.6751 5B AP High542.81.1053 TriNum AP Med627.80.9557 Predom. Rc L/M670.20.8953 5B SF Bay Low1047.30.5729 TriNum AP High561.11.0693 Predom. Rc Med587.71.0210 5B SF Bay L/M856.00.7010 TriNum W/L Low1109.40.5409 Predom. Rc M/H537.51.1162 5B SF Bay Med732.50.8191 TriNum W/L Med769.90.7793 Predom. Rc High504.71.1887 5B SF Bay M/H671.00.8941 TriNum W/L Hig679.20.8834 5B W/L Low1251.20.4795 5B SF Bay High646.60.9279 Predom. Upwind718.00.8357 5B W/L L/M897.70.6684 ChiMac Up Low871.10.6888 Predom. Reaching630.70.9513 5B W/L Med756.40.7932 ChiMac Up Med784.60.7647 Predom. Downwind671.40.8937 5B W/L M/H687.00.8734 ChiMac Up High686.10.8745 Predom. Up Low996.50.6021 5B W/L High661.80.9067 ChiMac Off Low858.40.6990 Predom. Up L/M751.10.7989 W/L 60-40 Low1254.40.4783 ChiMac Off Med752.30.7976 Predom. Up Med664.00.9036 W/L 60-40 L/M907.70.6610 ChiMac Off High626.10.9583 Predom. Up M/H625.70.9589 W/L 60-40 Med773.10.7761 ChiMac AP Low860.30.6974 Predom. Up High613.30.9783 W/L 60-40 M/H711.90.8429 ChiMac AP Med765.20.7841 Predom. Dn Low1007.20.5957 W/L 60-40 High694.40.8641 ChiMac AP High654.10.9173 Predom. Dn L/M730.30.8216 5B AP Low913.60.6567 BayMac Cove Island995.30.6028 Predom. Dn Med617.10.9723 5B AP L/M711.90.8428 BayMac Shore986.60.6082 Predom. Dn M/H546.31.0983 5B AP Med618.80.9695 Harvest Moon549.61.0917      SA/DSPL Up26.28SA/DSPL Dn41.46
ORC Ref  03190004BNK Issued on 17/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
ARDUINAITA-10755
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 28 raceMeasurement01/02/1986HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall8.236Maximum beam2.472Draft1.440Displacement1,712Wetted area13.43IMS L7.240LSM06.965Accomod. length8.034Sink (kg/mm) 9.97
VCGD-0.083VCGM-0.001 RM Rated (kg·m) 34.6Limit of positive stability(°) 116.3 Stability Index 112.3 BLR index 0.0000Default crew weight411 Declared crew weight 400
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.300PBWPIPA0.0026
EDL1.500ST10.048ST20.170
ST30.170ST40.088ST50.250
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysYesCheckstaysNoSpreaders1Rotating mastNo
P9.600IG8.560ISP9.050MDT10.093MDL10.120MDT20.090MDL20.090TL2.000MW0.120GO0.130
E3.200J2.950BAS1.210FSD0.035SFJ0.120SPL3.230WPLTPSBD0.100MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.083Flotation Date15/02/2024
SFFP0.350FFM1.101FF1.101LCFcl4.753SG1.0250
SAFP7.495FAM0.813FA0.813LCFsh4.908HBI0.973
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03190004BNK Issued on 17/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
ARDUINAITA-10755
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.140.681.212.102.7718.6116/02/2026
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.030.551.092.193.294.148.85NoNo 19.0616/02/2026
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentA9.219.219.215.405.0040.83* Copied from legacy *
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length8.0 mTable area0.33 m²Headroom1.40 mMinimum number of berths3Personal gear stowage0.12 m³Fresh water capacity30 lMinimum number of seats in cockpit3Food stowage0.18 m³Fuel capacity20 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  03190004BNK Issued on 17/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org