Club Certificate2025
JUPITERITA-17772
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 Angles42.7°42.7°40.5°38.8°37.9°37.4°37.5°38.2°40.0°
Beat VMG2.473.354.004.404.584.664.694.664.53
52°3.815.045.836.206.386.466.506.516.48
60°4.055.286.006.346.516.616.666.706.70
75°4.195.426.116.456.656.796.907.007.07
90°4.065.326.086.466.696.887.047.287.42
110°3.855.196.126.576.867.097.277.547.70
120°3.675.036.016.526.867.157.427.898.21
135°3.254.555.616.306.697.017.338.038.85
150°2.743.924.965.826.386.737.037.678.45
Run VMG2.373.394.305.075.726.206.567.137.71
Gybe Angles146.8°146.8°151.0°154.1°162.6°169.6°177.2°177.7°176.3°
APH ToD:612.6CDL: 7.486APH ToT: 0.9795CertNo:25/1
BOAT
ClassComet 303DesignerA.Vallicelli & C.BuilderComar YachtsAge date03/1990Series date05/1989Offset fileIC303.OFFData fileI17772
HULL
Length Overall9.130Maximum Beam3.154Draft1.865Displacement3,901DLR9.5970IMS DivisionCruiser/RacerDynamic Allowance0.190%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.400m
CREW
Maximum weight420(declared)Minimum weight290 ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail21.3921.80Headsail Luffed35.0735.07Headsail FlyingSymmetric72.9772.97Asymmetric
STORM SAIL AREAS (m²)
Trysail6.13Storm Jib8.32Heavy Weather Jib22.46
SAIL LIMITS
Headsails5
✱ One set on the forestay
✱ Woven polyester sails
Spinnakers4
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.
Club Certificate2025
JUPITERITA-17772
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 VMG1459.71075.1901.1818.5785.6772.8767.3772.2794.4
52°944.6713.7617.8580.3564.2557.4554.0552.6555.4
60°889.6682.1600.1568.2552.8544.7540.8537.6537.6
75°858.3663.7589.0558.6541.4529.9522.1514.5509.5
90°887.2676.9592.0557.7537.8523.1511.2494.2485.4
110°936.2693.0587.9548.1525.1507.6494.9477.3467.4
120°980.4716.1598.5551.7525.1503.8485.0456.3438.7
135°1107.7790.5641.7571.5537.9513.2490.9448.2406.6
150°1314.5919.5725.8618.2564.2535.0512.0469.5426.3
Run VMG1519.91061.7837.4709.4629.2580.5548.6505.1466.7
Selected Courses
Windward / Leeward1488.21068.4869.3764.0707.4676.7658.0638.6630.6
All purpose1133.4830.6693.0627.4593.6574.4561.0543.6533.3
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward738.40.8125
All purpose612.60.9795
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low761.80.7876
Triple Number Coastal/Long Distance Medium608.30.9863
Triple Number Coastal/Long Distance High557.81.0756
Triple Number Windward/Leeward Low968.80.6193
Triple Number Windward/Leeward Medium732.10.8196
Triple Number Windward/Leeward High655.40.9155
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance662.10.9062
Triple Number Coastal/Long Distance Low761.80.7876
Triple Number Coastal/Long Distance Medium608.30.9863
Triple Number Coastal/Long Distance High557.81.0756
Triple Number Windward/Leeward Low968.80.6193
Triple Number Windward/Leeward Medium732.10.8196
Triple Number Windward/Leeward High655.40.9155
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1577.11067.7821.3697.2630.2594.9567.0522.0509.9
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7128
Downwind "popa"0.8621
70% up, 30% down "Ilhabela"0.7518
30% up, 70% down "Ilhabela-inverso"0.8111
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low761.80.7876
Triple Number Coastal/Long Distance Medium608.30.9863
Triple Number Coastal/Long Distance High557.81.0756
Triple Number Windward/Leeward Low968.80.6193
Triple Number Windward/Leeward Medium732.10.8196
Triple Number Windward/Leeward High655.40.9155
Predominantly Upwind658.70.9109
Predominantly Downwind618.30.9704
Custom scoring options for Canada
Scoring OptionTODTOT
TriNum AP Low761.80.7876
TriNum AP Med608.40.9862
TriNum AP High557.81.0756
TriNum W/L Low1010.40.5938
TriNum W/L Med732.10.8196
TriNum W/L Hig655.40.9155
Predom. Upwind683.30.8781
Predom. Reaching611.10.9818
Predom. Downwind645.00.9303
Predom. Up Low902.50.6649
Predom. Up L/M709.30.8459
Predom. Up Med641.20.9358
Predom. Up M/H610.60.9827
Predom. Up High600.40.9994
Predom. Dn Low920.20.6520
Predom. Dn L/M691.60.8676
Predom. Dn Med598.91.0018
Predom. Dn M/H543.81.1034
Predom. Dn High511.61.1728
Predom. Rc Low816.60.7347
Predom. Rc L/M640.60.9366
Predom. Rc Med575.71.0422
Predom. Rc M/H538.21.1147
Predom. Rc High516.01.1628
SA/DSPL Upwind22.68SA/DSPL Downwind37.90
Scoring OptionTODTOT
5B W/L Low1124.00.5338
5B W/L L/M837.60.7163
5B W/L Med721.00.8322
5B W/L M/H662.00.9063
5B W/L High640.60.9366
W/L 60-40 Low1124.70.5335
W/L 60-40 L/M846.20.7091
W/L 60-40 Med736.20.8150
W/L 60-40 M/H683.70.8775
W/L 60-40 High667.50.8989
5B AP Low839.40.7148
5B AP L/M675.50.8883
5B AP Med601.60.9974
5B AP M/H563.11.0656
5B AP High544.81.1013
5B SF Bay Low973.20.6165
5B SF Bay L/M803.40.7468
5B SF Bay Med700.40.8567
5B SF Bay M/H649.80.9234
5B SF Bay High630.30.9519
Chicago-Mac Upwind0.8561
Chicago-Mac All Purpose0.8805
Chicago-Mac Downwind0.9005
BayMac Cove Island908.00.6608
BayMac Shore901.30.6657
Harvest Moon542.11.1067
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance662.10.9062
Triple Number Coastal/Long Distance Low761.80.7876
Triple Number Coastal/Long Distance Medium608.30.9863
Triple Number Coastal/Long Distance High557.81.0756
Triple Number Windward/Leeward Low968.80.6193
Triple Number Windward/Leeward Medium732.10.8196
Triple Number Windward/Leeward High655.40.9155
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1577.11067.7821.3697.2630.2594.9567.0522.0509.9
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance662.10.9062
Triple Number Coastal/Long Distance Low761.80.7876
Triple Number Coastal/Long Distance Medium608.30.9863
Triple Number Coastal/Long Distance High557.81.0756
Triple Number Windward/Leeward Low968.80.6193
Triple Number Windward/Leeward Medium732.10.8196
Triple Number Windward/Leeward High655.40.9155
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1577.11067.7821.3697.2630.2594.9567.0522.0509.9
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance662.1
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1577.11067.7821.3697.2630.2594.9567.0522.0509.9
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low761.80.7876
Triple Number Coastal/Long Distance Medium608.30.9863
Triple Number Coastal/Long Distance High557.81.0756
Triple Number Windward/Leeward Low968.80.6193
Triple Number Windward/Leeward Medium732.10.8196
Triple Number Windward/Leeward High655.40.9155
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating662.10.9062
FinRating, kevyt tuuli1105.30.9047
FinRating, kova tuuli548.90.9108
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low761.80.7876
Triple Number Coastal/Long Distance Medium608.30.9863
Triple Number Coastal/Long Distance High557.81.0756
Triple Number Windward/Leeward Low968.80.6193
Triple Number Windward/Leeward Medium732.10.8196
Triple Number Windward/Leeward High655.40.9155
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9062
Triple Number Coastal/Long Distance Low0.7876
Triple Number Coastal/Long Distance Medium0.9863
Triple Number Coastal/Long Distance High1.0756
Triple Number Windward/Leeward Low0.6193
Triple Number Windward/Leeward Medium0.8196
Triple Number Windward/Leeward High0.9155
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1577.11067.7821.3697.2630.2594.9567.0522.0509.9
For information
General Purpose Handicap (GPH)681.7
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance662.10.9062
Triple Number Coastal/Long Distance Low761.80.7876
Triple Number Coastal/Long Distance Medium608.30.9863
Triple Number Coastal/Long Distance High557.81.0756
Triple Number Windward/Leeward Low968.80.6193
Triple Number Windward/Leeward Medium732.10.8196
Triple Number Windward/Leeward High655.40.9155
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1577.11067.7821.3697.2630.2594.9567.0522.0509.9
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low761.80.7876
Triple Number Coastal/Long Distance Medium608.30.9863
Triple Number Coastal/Long Distance High557.81.0756
Triple Number Windward/Leeward Low968.80.6193
Triple Number Windward/Leeward Medium732.10.8196
Triple Number Windward/Leeward High655.40.9155
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance662.10.9062
Triple Number Coastal/Long Distance Low761.80.7876
Triple Number Coastal/Long Distance Medium608.30.9863
Triple Number Coastal/Long Distance High557.81.0756
Triple Number Windward/Leeward Low968.80.6193
Triple Number Windward/Leeward Medium732.10.8196
Triple Number Windward/Leeward High655.40.9155
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1577.11067.7821.3697.2630.2594.9567.0522.0509.9
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance662.10.9062
Triple Number Coastal/Long Distance Low761.80.7876
Triple Number Coastal/Long Distance Medium608.30.9863
Triple Number Coastal/Long Distance High557.81.0756
Triple Number Windward/Leeward Low968.80.6193
Triple Number Windward/Leeward Medium732.10.8196
Triple Number Windward/Leeward High655.40.9155
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1577.11067.7821.3697.2630.2594.9567.0522.0509.9
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low761.8
Triple Number Coastal/Long Distance Medium608.3
Triple Number Coastal/Long Distance High557.8
Triple Number Windward/Leeward Low968.8
Triple Number Windward/Leeward Medium732.1
Triple Number Windward/Leeward High655.4
Predominantly Upwind658.7
Predominantly Downwind618.3
Predominantly Reaching597.6
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance662.10.9062
Triple Number Coastal/Long Distance Low761.80.7876
Triple Number Coastal/Long Distance Medium608.30.9863
Triple Number Coastal/Long Distance High557.81.0756
Triple Number Windward/Leeward Low968.80.6193
Triple Number Windward/Leeward Medium732.10.8196
Triple Number Windward/Leeward High655.40.9155
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1577.11067.7821.3697.2630.2594.9567.0522.0509.9
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7876
Triple Number Coastal/Long Distance Medium0.9863
Triple Number Coastal/Long Distance High1.0756
Triple Number Windward/Leeward Low0.6193
Triple Number Windward/Leeward Medium0.8196
Triple Number Windward/Leeward High0.9155
Coastal/Long Distance0.9062
Predominantly Upwind0.9109
Predominantly Downwind0.9704
For information
General Purpose Handicap (GPH)681.7
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.9795
Distanseseilas Trippeltall svak vind0.7876
Distanseseilas Trippeltall mellomvind0.9863
Distanseseilas Trippeltall sterk vind1.0756
Pølsebane Trippeltall svak vind0.6193
Pølsebane Trippeltall mellomvind0.8196
Pølsebane Trippeltall sterk vind0.9155
Motvind Singeltall0.9109
Medvind Singeltall0.9704
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low761.80.7876
Triple Number Coastal/Long Distance Medium608.30.9863
Triple Number Coastal/Long Distance High557.81.0756
Triple Number Windward/Leeward Low968.80.6193
Triple Number Windward/Leeward Medium732.10.8196
Triple Number Windward/Leeward High655.40.9155
Coastal/Long Distance662.10.9062
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind658.70.9109
Predominantly Downwind618.30.9704
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore633.00.9479
Cape Doctor Coastal536.41.1186
Triple Number Coastal/Long Distance Low761.80.7876
Triple Number Coastal/Long Distance Medium608.30.9863
Triple Number Coastal/Long Distance High557.81.0756
Triple Number Windward/Leeward Low968.80.6193
Triple Number Windward/Leeward Medium732.10.8196
Triple Number Windward/Leeward High655.40.9155
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7876
Triple Number Coastal/Long Distance Medium0.9863
Triple Number Coastal/Long Distance High1.0756
Triple Number Windward/Leeward Low0.6193
Triple Number Windward/Leeward Medium0.8196
Triple Number Windward/Leeward High0.9155
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7876
Triple Number Coastal/Long Distance Medium0.9863
Triple Number Coastal/Long Distance High1.0756
Triple Number Windward/Leeward Low0.6193
Triple Number Windward/Leeward Medium0.8196
Triple Number Windward/Leeward High0.9155
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance662.10.9062
Triple Number Coastal/Long Distance Low761.80.7876
Triple Number Coastal/Long Distance Medium608.30.9863
Triple Number Coastal/Long Distance High557.81.0756
Triple Number Windward/Leeward Low968.80.6193
Triple Number Windward/Leeward Medium732.10.8196
Triple Number Windward/Leeward High655.40.9155
Predominantly Upwind658.70.9109
Predominantly Downwind618.30.9704
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1577.11067.7821.3697.2630.2594.9567.0522.0509.9
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance662.10.9062
Triple Number Coastal/Long Distance Low761.80.7876
Triple Number Coastal/Long Distance Medium608.30.9863
Triple Number Coastal/Long Distance High557.81.0756
Triple Number Windward/Leeward Low968.80.6193
Triple Number Windward/Leeward Medium732.10.8196
Triple Number Windward/Leeward High655.40.9155
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1577.11067.7821.3697.2630.2594.9567.0522.0509.9
Custom scoring options for United States of America
Scoring OptionTODTOT
TriNum AP Low761.80.7876
TriNum AP Med608.40.9862
TriNum AP High557.81.0756
TriNum W/L Low1010.40.5938
TriNum W/L Med732.10.8196
TriNum W/L Hig655.40.9155
Predom. Upwind683.30.8781
Predom. Reaching611.10.9818
Predom. Downwind645.00.9303
Predom. Up Low902.50.6649
Predom. Up L/M709.30.8459
Predom. Up Med641.20.9358
Predom. Up M/H610.60.9827
Predom. Up High600.40.9994
Predom. Dn Low920.20.6520
Predom. Dn L/M691.60.8676
Predom. Dn Med598.91.0018
Predom. Dn M/H543.81.1034
Predom. Dn High511.61.1728
Predom. Rc Low816.60.7347
Predom. Rc L/M640.60.9366
Predom. Rc Med575.71.0422
Predom. Rc M/H538.21.1147
Predom. Rc High516.01.1628
SA/DSPL Upwind22.68SA/DSPL Downwind37.90
Scoring OptionTODTOT
5B W/L Low1124.00.5338
5B W/L L/M837.60.7163
5B W/L Med721.00.8322
5B W/L M/H662.00.9063
5B W/L High640.60.9366
W/L 60-40 Low1124.70.5335
W/L 60-40 L/M846.20.7091
W/L 60-40 Med736.20.8150
W/L 60-40 M/H683.70.8775
W/L 60-40 High667.50.8989
5B AP Low839.40.7148
5B AP L/M675.50.8883
5B AP Med601.60.9974
5B AP M/H563.11.0656
5B AP High544.81.1013
5B SF Bay Low973.20.6165
5B SF Bay L/M803.40.7468
5B SF Bay Med700.40.8567
5B SF Bay M/H649.80.9234
5B SF Bay High630.30.9519
Chicago-Mac Upwind0.8561
Chicago-Mac All Purpose0.8805
Chicago-Mac Downwind0.9005
BayMac Cove Island908.00.6608
BayMac Shore901.30.6657
Harvest Moon542.11.1067
Club Certificate2025
JUPITERITA-17772
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 303Measurement16/03/2002HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA9.130Max. Beam3.154Draft1.865Displacement3,901Wetted area18.33IMS L7.745LSM07.407Acc. length9.130Sink (kg/mm) 12.92
VCGD-0.050VCGM-0.034RM Rated (kg·m) 66.7Limit of positive stability(°) N/AStability IndexN/ADefault crew weight449Declared crew weight420
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.400PBW0.100PIPA0.0031
EDL1.760ST10.049ST20.175
ST30.175ST40.098ST50.275
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingYesAdjustable mast footNoRunning backstays0Checkstays0Spreaders2Rotating mastNo
P10.630IG12.710ISP12.730MDT10.117MDL10.160MDT20.108MDL20.120TL1.690MW0.120GO0.173
E3.290J3.670BAS1.597FSDFoilSFJ0.150SPL3.600WPLTPSBD0.110MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.050Flotation Date18/02/2025
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
JUPITERITA-17772
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.050.761.352.182.8221.3901/10/2021
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA5.3013.00NoNo 35.0701/10/2021
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentA12.8412.8412.846.826.8272.9701/10/2021
CRUISER/RACER REQUIREMENTS*
Accommodation length9.1 mTable area0.44 m²Headroom1.63 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity62 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity32 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.