Club
Certificate
2023

Boat

ALDEBARAN

ITA-18021

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles43.3°41.2°40.0°39.6°40.0°40.2°42.0°
Beat VMG3.143.804.114.214.244.244.10
52°4.795.615.996.126.186.206.15
60°5.045.826.196.346.416.456.44
75°5.205.986.386.626.766.856.92
90°5.236.036.416.757.037.237.43
110°5.376.276.767.087.347.588.01
120°5.236.226.797.297.708.038.68
135°4.695.816.547.117.718.4010.09
150°3.985.055.906.456.887.388.90
Run VMG3.454.375.115.595.966.397.70
Gybe Angles144.8°147.5°148.3°148.7°146.6°144.1°141.4°

APH: 623.5

CDL: 6.613

GPH: 693.5

CertNo: 23/3

BOAT
ClassComet 28 RaceDesignerFinotBuilderComar YachtsAge date02/1986Series date01/1986Offset fileIC28R.OFFData fileI18021
HULL
Length Overall8.280 mMaximum Beam2.490 mDraft1.497 mDisplacement1,711 kgDLR5.1930IMS DivisionSportboatDynamic Allowance0.060%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 3 bladesDiameter0.340m
CREW
Maximum weight250 kgMinimum weight165 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail18.9519.26Headsail Luffed21.2121.21Headsail FlyingSymmetricAsymmetric65.0265.02 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail5.73Storm Jib4.21Heavy Weather Jib11.37
SAIL LIMITS
Headsails1 * 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.
ORC Ref  03190002TDAIssued on 27/10/2023Valid until 31/12/2023
VPP ver: 2023 1.03 | © ORC | www.orc.org

Club
Certificate
2023

Boat

ALDEBARAN

ITA-18021

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG1145.0947.8876.1854.8848.6849.2878.5
52°751.7641.2600.8588.2582.6580.2585.3
60°714.8618.0581.1568.2561.7558.5559.2
75°691.9602.5564.5543.6532.5525.5520.0
90°688.5597.3561.4533.0511.8497.7484.8
110°669.8574.0532.9508.8490.7475.2449.3
120°688.9578.8530.0493.8467.6448.3414.6
135°767.6619.3550.7506.2466.8428.6356.8
150°903.8712.9610.5558.1523.0487.9404.7
Run VMG1043.6823.2705.0644.5604.0563.4467.3
Selected Courses
Windward / Leeward1094.3885.5790.5749.6726.3706.3672.9
All purpose845.0700.4637.4606.5586.8570.8546.7
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward775.80.7734
All purpose623.50.9623
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low772.70.7765
Triple Number Coastal/Long Distance Medium619.70.9682
Triple Number Coastal/Long Distance High565.71.0606
Triple Number Windward/Leeward Low989.90.6061
Triple Number Windward/Leeward Medium768.70.7805
Triple Number Windward/Leeward High698.70.8587
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance677.00.8863
Triple Number Coastal/Long Distance Low772.70.7765
Triple Number Coastal/Long Distance Medium619.70.9682
Triple Number Coastal/Long Distance High565.71.0606
Triple Number Windward/Leeward Low989.90.6061
Triple Number Windward/Leeward Medium768.70.7805
Triple Number Windward/Leeward High698.70.8587
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1089.2833.7714.8649.4610.2575.4515.5
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6563
Downwind "popa"0.8658
70% up, 30% down "Ilhabela"0.7076
30% up, 70% down "Ilhabela-inverso"0.7901
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low772.70.7765
Triple Number Coastal/Long Distance Medium619.70.9682
Triple Number Coastal/Long Distance High565.71.0606
Triple Number Windward/Leeward Low989.90.6061
Triple Number Windward/Leeward Medium768.70.7805
Triple Number Windward/Leeward High698.70.8587
Predominantly Upwind683.90.8773
Predominantly Downwind614.70.9760
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low772.70.7765
Triple Number All Purpose Medium619.70.9682
Triple Number All Purpose High565.71.0606
Triple Number Windward/Leeward Low989.90.6061
Triple Number Windward/Leeward Medium768.70.7805
Triple Number Windward/Leeward High698.70.8587
Predominantly Upwind683.90.8773
Predominantly Downwind614.70.9760
Predominantly Upwind Low869.80.6898
Predominantly Upwind Medium716.90.8369
Predominantly Upwind High697.50.8602
Predominantly Downwind Low830.20.7227
Predominantly Downwind Medium607.10.9883
Predominantly Downwind High502.21.1947
Chicago-Mac Upwind0.8619
Chicago-Mac All Purpose0.9073
Chicago-Mac Downwind0.9595
Bayview-Mac Cove Island0.8523
Bayview-Mac Shore0.8545
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching584.41.0267
Predominantly Reaching Low700.00.8571
Predominantly Reaching Medium577.71.0387
Predominantly Reaching High507.71.1817
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1078.20.5565
5-Band Low / Medium913.00.6572
5-Band Medium760.10.7893
5-Band Medium / High707.70.8478
5-Band High678.70.8841
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance677.00.8863
Triple Number Coastal/Long Distance Low772.70.7765
Triple Number Coastal/Long Distance Medium619.70.9682
Triple Number Coastal/Long Distance High565.71.0606
Triple Number Windward/Leeward Low989.90.6061
Triple Number Windward/Leeward Medium768.70.7805
Triple Number Windward/Leeward High698.70.8587
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1089.2833.7714.8649.4610.2575.4515.5
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance677.00.8863
Triple Number Coastal/Long Distance Low772.70.7765
Triple Number Coastal/Long Distance Medium619.70.9682
Triple Number Coastal/Long Distance High565.71.0606
Triple Number Windward/Leeward Low989.90.6061
Triple Number Windward/Leeward Medium768.70.7805
Triple Number Windward/Leeward High698.70.8587
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1089.2833.7714.8649.4610.2575.4515.5
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance677.0
Triple Number Coastal/Long Distance Low772.7
Triple Number Coastal/Long Distance Medium619.7
Triple Number Coastal/Long Distance High565.7
Triple Number Windward/Leeward Low989.9
Triple Number Windward/Leeward Medium768.7
Triple Number Windward/Leeward High698.7
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1089.2833.7714.8649.4610.2575.4515.5
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance677.00.8863
Triple Number Coastal/Long Distance Low772.70.7765
Triple Number Coastal/Long Distance Medium619.70.9682
Triple Number Coastal/Long Distance High565.71.0606
Triple Number Windward/Leeward Low989.90.6061
Triple Number Windward/Leeward Medium768.70.7805
Triple Number Windward/Leeward High698.70.8587
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1089.2833.7714.8649.4610.2575.4515.5
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)677.00.8863
Triple Number Coastal/Long Distance Low772.70.7765
Triple Number Coastal/Long Distance Medium619.70.9682
Triple Number Coastal/Long Distance High565.71.0606
Triple Number Windward/Leeward Low989.90.6061
Triple Number Windward/Leeward Medium768.70.7805
Triple Number Windward/Leeward High698.70.8587
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1089.2833.7714.8649.4610.2575.4515.5
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low772.70.7765
Triple Number Coastal/Long Distance Medium619.70.9682
Triple Number Coastal/Long Distance High565.71.0606
Triple Number Windward/Leeward Low989.90.6061
Triple Number Windward/Leeward Medium768.70.7805
Triple Number Windward/Leeward High698.70.8587
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7765
Triple Number Coastal/Long Distance Medium0.9682
Triple Number Coastal/Long Distance High1.0606
Triple Number Windward/Leeward Low0.6061
Triple Number Windward/Leeward Medium0.7805
Triple Number Windward/Leeward High0.8587
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1089.2833.7714.8649.4610.2575.4515.5
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance677.00.8863
Triple Number Coastal/Long Distance Low772.70.7765
Triple Number Coastal/Long Distance Medium619.70.9682
Triple Number Coastal/Long Distance High565.71.0606
Triple Number Windward/Leeward Low989.90.6061
Triple Number Windward/Leeward Medium768.70.7805
Triple Number Windward/Leeward High698.70.8587
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1089.2833.7714.8649.4610.2575.4515.5
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low772.70.7765
Triple Number Coastal/Long Distance Medium619.70.9682
Triple Number Coastal/Long Distance High565.71.0606
Triple Number Windward/Leeward Low989.90.6061
Triple Number Windward/Leeward Medium768.70.7805
Triple Number Windward/Leeward High698.70.8587
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance677.00.8863
Triple Number Coastal/Long Distance Low772.70.7765
Triple Number Coastal/Long Distance Medium619.70.9682
Triple Number Coastal/Long Distance High565.71.0606
Triple Number Windward/Leeward Low989.90.6061
Triple Number Windward/Leeward Medium768.70.7805
Triple Number Windward/Leeward High698.70.8587
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1089.2833.7714.8649.4610.2575.4515.5
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low989.90.6061
Triple Number Windward/Leeward Medium768.70.7805
Triple Number Windward/Leeward High698.70.8587
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1089.2833.7714.8649.4610.2575.4515.5
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low772.7
Triple Number Coastal/Long Distance Medium619.7
Triple Number Coastal/Long Distance High565.7
Triple Number Windward/Leeward Low989.9
Triple Number Windward/Leeward Medium768.7
Triple Number Windward/Leeward High698.7
Predominantly Upwind683.9
Predominantly Downwind614.7
Predominantly Reaching593.3
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance677.00.8863
Triple Number Coastal/Long Distance Low772.70.7765
Triple Number Coastal/Long Distance Medium619.70.9682
Triple Number Coastal/Long Distance High565.71.0606
Triple Number Windward/Leeward Low989.90.6061
Triple Number Windward/Leeward Medium768.70.7805
Triple Number Windward/Leeward High698.70.8587
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1089.2833.7714.8649.4610.2575.4515.5
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7765
Triple Number Coastal/Long Distance Medium0.9682
Triple Number Coastal/Long Distance High1.0606
Triple Number Windward/Leeward Low0.6061
Triple Number Windward/Leeward Medium0.7805
Triple Number Windward/Leeward High0.8587
Coastal/Long Distance0.8863
Predominantly Upwind0.8773
Predominantly Downwind0.9760
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7765
Tretall Distanseseilas Mellomvind0.9682
Tretall Distanseseilas Mye vind1.0606
Tretall Pølsebane Lite vind0.6061
Tretall Pølsebane Mellomvind0.7805
Tretall Pølsebane Mye vind0.8587
Distanseseilas ett tall (OSN 8-16kn)0.8863
Distanseseilas ett tall (APH 6-20kn)0.9623
Enkeltall Motvind0.8773
Enkeltall Medvind0.9760
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low772.70.7765
Triple Number Coastal/Long Distance Medium619.70.9682
Triple Number Coastal/Long Distance High565.71.0606
Triple Number Windward/Leeward Low989.90.6061
Triple Number Windward/Leeward Medium768.70.7805
Triple Number Windward/Leeward High698.70.8587
Coastal/Long Distance677.00.8863
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind683.90.8773
Predominantly Downwind614.70.9760
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore682.90.8786
Cape Doctor Coastal553.91.0832
Triple Number Coastal/Long Distance Low772.70.7765
Triple Number Coastal/Long Distance Medium619.70.9682
Triple Number Coastal/Long Distance High565.71.0606
Triple Number Windward/Leeward Low989.90.6061
Triple Number Windward/Leeward Medium768.70.7805
Triple Number Windward/Leeward High698.70.8587
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7765
Triple Number Coastal/Long Distance Medium0.9682
Triple Number Coastal/Long Distance High1.0606
Triple Number Windward/Leeward Low0.6061
Triple Number Windward/Leeward Medium0.7805
Triple Number Windward/Leeward High0.8587
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7765
Triple Number Coastal/Long Distance Medium0.9682
Triple Number Coastal/Long Distance High1.0606
Triple Number Windward/Leeward Low0.6061
Triple Number Windward/Leeward Medium0.7805
Triple Number Windward/Leeward High0.8587
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance677.00.8863
Triple Number Coastal/Long Distance Low772.70.7765
Triple Number Coastal/Long Distance Medium619.70.9682
Triple Number Coastal/Long Distance High565.71.0606
Triple Number Windward/Leeward Low989.90.6061
Triple Number Windward/Leeward Medium768.70.7805
Triple Number Windward/Leeward High698.70.8587
Predominantly Upwind683.90.8773
Predominantly Downwind614.70.9760
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1089.2833.7714.8649.4610.2575.4515.5
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance677.00.8863
Triple Number Coastal/Long Distance Low772.70.7765
Triple Number Coastal/Long Distance Medium619.70.9682
Triple Number Coastal/Long Distance High565.71.0606
Triple Number Windward/Leeward Low989.90.6061
Triple Number Windward/Leeward Medium768.70.7805
Triple Number Windward/Leeward High698.70.8587
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1089.2833.7714.8649.4610.2575.4515.5
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low772.70.7765
Triple Number All Purpose Medium619.70.9682
Triple Number All Purpose High565.71.0606
Triple Number Windward/Leeward Low989.90.6061
Triple Number Windward/Leeward Medium768.70.7805
Triple Number Windward/Leeward High698.70.8587
Predominantly Upwind683.90.8773
Predominantly Downwind614.70.9760
Predominantly Upwind Low869.80.6898
Predominantly Upwind Medium716.90.8369
Predominantly Upwind High697.50.8602
Predominantly Downwind Low830.20.7227
Predominantly Downwind Medium607.10.9883
Predominantly Downwind High502.21.1947
Chicago-Mac Upwind0.8619
Chicago-Mac All Purpose0.9073
Chicago-Mac Downwind0.9595
Bayview-Mac Cove Island0.8523
Bayview-Mac Shore0.8545
Harvest Moon Regatta530.41.1311
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy677.80.8852
San Francisco Bay Medium753.20.7966
Predominantly Reaching584.41.0267
Predominantly Reaching Low700.00.8571
Predominantly Reaching Medium577.71.0387
Predominantly Reaching High507.71.1817
Windward/Leeward 60-40 Low1001.20.5993
Windward/Leeward 60-40 Medium802.50.7477
Windward/Leeward 60-40 High753.60.7962
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1078.20.5565
5-Band Low / Medium913.00.6572
5-Band Medium760.10.7893
5-Band Medium / High707.70.8478
5-Band High678.70.8841
ORC Ref  03190002TDAIssued on 27/10/2023Valid until 31/12/2023
VPP ver: 2023 1.03 | © ORC | www.orc.org

Club
Certificate
2023

Boat

ALDEBARAN

ITA-18021

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 RaceMeasurement24/04/2000HINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA8.280Max. Beam2.490Draft1.497Displacement1,711Wetted area13.49IMS L7.122LSM06.906Acc. length8.092Sink (kg/mm) 9.94
VCGD-0.086VCGM0.000RM Rated (kg·m) 33.5Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 3 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.340PBW0.100PIPA0.0043
PSD0.025PHD0.065PHL0.145
PSA20.0°ESL0.650
ST10.019ST20.080ST30.090
ST40.055ST50.155
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays1Spreaders1Rotating mastNo
P9.700IG9.145ISP10.415MDT10.100MDL10.130MDT20.060MDL20.080TL1.500MW0.120GO0.130
E3.370J3.030BAS1.315FSDNo FoilSFJ0.130SPLWPLTPS4.070BD0.100MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.086Flotation Date17/10/2023MeasurerComment
SFFP0.195FFMFF1.114LCFcl4.673SG1.0250
SAFP7.517FAMFA0.831LCFsh4.842HBI0.976
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03190002TDAIssued on 27/10/2023Valid until 31/12/2023
VPP ver: 2023 1.03 | © ORC | www.orc.org

Club
Certificate
2023

Boat

ALDEBARAN

ITA-18021

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.130.661.182.082.8018.9517/10/2023
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.070.611.172.323.494.649.10NoNo 21.2117/10/2023
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA12.269.7311.007.087.1699%65.0217/10/2023
ORC Ref  03190002TDAIssued on 27/10/2023Valid until 31/12/2023
VPP ver: 2023 1.03 | © ORC | www.orc.org