Club
Certificate
2023

Boat

ALDEBARAN

GRE-2040

Hellenic Sailing Federation
Offshore Committee
Επιτροπή Ανοικτής Θαλάσσης
Ελληνικής Ιστιοπλοϊκής Ομοσπονδίας
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles45.9°44.2°43.2°42.6°42.6°42.6°43.6°
Beat VMG2.442.993.373.653.823.893.85
52°3.824.595.125.485.695.805.82
60°4.084.845.375.705.906.026.08
75°4.245.045.585.906.106.256.43
90°4.325.235.816.106.246.356.63
110°4.475.415.976.296.556.767.02
120°4.355.315.926.276.556.807.25
135°3.914.885.646.096.406.697.24
150°3.384.335.145.756.136.416.95
Run VMG2.933.754.475.105.636.026.56
Gybe Angles147.8°152.0°154.1°161.3°174.8°178.1°179.0°

APH: 716.0

CDL: 5.720

GPH: 808.1

CertNo: 02096

BOAT
ClassCOMET 850DesignerFINOTBuilderCOMARAge date01/1981Series date01/1977Offset fileI0018M.OFFData fileGR2040
HULL
Length Overall8.455 mMaximum Beam2.870 mDraft1.325 mDisplacement3,000 kgDLR9.3189IMS DivisionCruiser/RacerDynamic Allowance0.600%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeSolid 2 bladesDiameter0.330m
CREW
Maximum weight250 kgMinimum weight165 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail14.2214.47Headsail Luffed20.0820.08Headsail FlyingSymmetric48.5448.54Asymmetric
STORM SAIL AREAS (m²)
Trysail4.20Storm Jib4.89Heavy Weather Jib13.18
SAIL LIMITS
Headsails1 * Woven polyester sails  Spinnakers4
STABILITY
Righting MomentN/AStability IndexN/A
COMMENTS
Builder's displacement.
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  03420002DTWIssued on 15/03/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

Club
Certificate
2023

Boat

ALDEBARAN

GRE-2040

Hellenic Sailing Federation
Offshore Committee
Επιτροπή Ανοικτής Θαλάσσης
Ελληνικής Ιστιοπλοϊκής Ομοσπονδίας
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG1474.91202.31066.8987.3942.5926.0936.1
52°941.5784.1703.4657.3632.2620.7618.9
60°882.3743.1670.5631.7610.0598.1592.2
75°848.9714.5645.2610.1589.7575.6559.9
90°832.7687.9620.1590.5576.8567.0542.7
110°805.2665.4602.9572.0549.9532.7512.8
120°827.4678.2608.1574.1549.9529.1496.3
135°921.0737.1638.0591.4562.3538.2497.3
150°1064.9831.6701.1626.3587.8561.3517.7
Run VMG1229.7959.1805.9705.7639.6598.4548.7
Selected Courses
Windward / Leeward1352.31080.7936.3846.5791.1762.2742.4
All purpose1039.0843.8743.3686.7653.7634.7615.9
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward888.50.6753
All purpose716.00.8380
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low941.50.6373
Triple Number Coastal/Long Distance Medium710.40.8446
Triple Number Coastal/Long Distance High632.40.9488
Triple Number Windward/Leeward Low1216.50.4932
Triple Number Windward/Leeward Medium882.10.6802
Triple Number Windward/Leeward High762.00.7874
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance780.80.7685
Triple Number Coastal/Long Distance Low941.50.6373
Triple Number Coastal/Long Distance Medium710.40.8446
Triple Number Coastal/Long Distance High632.40.9488
Triple Number Windward/Leeward Low1216.50.4932
Triple Number Windward/Leeward Medium882.10.6802
Triple Number Windward/Leeward High762.00.7874
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1340.01011.6839.5735.9678.8639.7580.9
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.5573
Downwind "popa"0.7654
70% up, 30% down "Ilhabela"0.6068
30% up, 70% down "Ilhabela-inverso"0.6883
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low941.50.6373
Triple Number Coastal/Long Distance Medium710.40.8446
Triple Number Coastal/Long Distance High632.40.9488
Triple Number Windward/Leeward Low1216.50.4932
Triple Number Windward/Leeward Medium882.10.6802
Triple Number Windward/Leeward High762.00.7874
Predominantly Upwind791.50.7580
Predominantly Downwind708.70.8466
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low941.50.6373
Triple Number All Purpose Medium710.40.8446
Triple Number All Purpose High632.40.9488
Triple Number Windward/Leeward Low1216.50.4932
Triple Number Windward/Leeward Medium882.10.6802
Triple Number Windward/Leeward High762.00.7874
Predominantly Upwind791.50.7580
Predominantly Downwind708.70.8466
Predominantly Upwind Low1083.60.5537
Predominantly Upwind Medium830.20.7227
Predominantly Upwind High759.80.7897
Predominantly Downwind Low993.70.6038
Predominantly Downwind Medium688.10.8720
Predominantly Downwind High577.61.0388
Chicago-Mac Upwind0.7405
Chicago-Mac All Purpose0.7817
Chicago-Mac Downwind0.8312
Bayview-Mac Cove Island0.7202
Bayview-Mac Shore0.7215
Victoria-Maui0.8973
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance780.80.7685
Triple Number Coastal/Long Distance Low941.50.6373
Triple Number Coastal/Long Distance Medium710.40.8446
Triple Number Coastal/Long Distance High632.40.9488
Triple Number Windward/Leeward Low1216.50.4932
Triple Number Windward/Leeward Medium882.10.6802
Triple Number Windward/Leeward High762.00.7874
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1340.01011.6839.5735.9678.8639.7580.9
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance780.80.7685
Triple Number Coastal/Long Distance Low941.50.6373
Triple Number Coastal/Long Distance Medium710.40.8446
Triple Number Coastal/Long Distance High632.40.9488
Triple Number Windward/Leeward Low1216.50.4932
Triple Number Windward/Leeward Medium882.10.6802
Triple Number Windward/Leeward High762.00.7874
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1340.01011.6839.5735.9678.8639.7580.9
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance780.8
Triple Number Coastal/Long Distance Low941.5
Triple Number Coastal/Long Distance Medium710.4
Triple Number Coastal/Long Distance High632.4
Triple Number Windward/Leeward Low1216.5
Triple Number Windward/Leeward Medium882.1
Triple Number Windward/Leeward High762.0
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1340.01011.6839.5735.9678.8639.7580.9
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance780.80.7685
Triple Number Coastal/Long Distance Low941.50.6373
Triple Number Coastal/Long Distance Medium710.40.8446
Triple Number Coastal/Long Distance High632.40.9488
Triple Number Windward/Leeward Low1216.50.4932
Triple Number Windward/Leeward Medium882.10.6802
Triple Number Windward/Leeward High762.00.7874
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1340.01011.6839.5735.9678.8639.7580.9
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)780.80.7685
Triple Number Coastal/Long Distance Low941.50.6373
Triple Number Coastal/Long Distance Medium710.40.8446
Triple Number Coastal/Long Distance High632.40.9488
Triple Number Windward/Leeward Low1216.50.4932
Triple Number Windward/Leeward Medium882.10.6802
Triple Number Windward/Leeward High762.00.7874
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1340.01011.6839.5735.9678.8639.7580.9
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low941.50.6373
Triple Number Coastal/Long Distance Medium710.40.8446
Triple Number Coastal/Long Distance High632.40.9488
Triple Number Windward/Leeward Low1216.50.4932
Triple Number Windward/Leeward Medium882.10.6802
Triple Number Windward/Leeward High762.00.7874
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6373
Triple Number Coastal/Long Distance Medium0.8446
Triple Number Coastal/Long Distance High0.9488
Triple Number Windward/Leeward Low0.4932
Triple Number Windward/Leeward Medium0.6802
Triple Number Windward/Leeward High0.7874
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1340.01011.6839.5735.9678.8639.7580.9
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance780.80.7685
Triple Number Coastal/Long Distance Low941.50.6373
Triple Number Coastal/Long Distance Medium710.40.8446
Triple Number Coastal/Long Distance High632.40.9488
Triple Number Windward/Leeward Low1216.50.4932
Triple Number Windward/Leeward Medium882.10.6802
Triple Number Windward/Leeward High762.00.7874
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1340.01011.6839.5735.9678.8639.7580.9
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low941.50.6373
Triple Number Coastal/Long Distance Medium710.40.8446
Triple Number Coastal/Long Distance High632.40.9488
Triple Number Windward/Leeward Low1216.50.4932
Triple Number Windward/Leeward Medium882.10.6802
Triple Number Windward/Leeward High762.00.7874
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance780.80.7685
Triple Number Coastal/Long Distance Low941.50.6373
Triple Number Coastal/Long Distance Medium710.40.8446
Triple Number Coastal/Long Distance High632.40.9488
Triple Number Windward/Leeward Low1216.50.4932
Triple Number Windward/Leeward Medium882.10.6802
Triple Number Windward/Leeward High762.00.7874
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1340.01011.6839.5735.9678.8639.7580.9
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low1216.50.4932
Triple Number Windward/Leeward Medium882.10.6802
Triple Number Windward/Leeward High762.00.7874
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1340.01011.6839.5735.9678.8639.7580.9
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low941.5
Triple Number Coastal/Long Distance Medium710.4
Triple Number Coastal/Long Distance High632.4
Triple Number Windward/Leeward Low1216.5
Triple Number Windward/Leeward Medium882.1
Triple Number Windward/Leeward High762.0
Predominantly Upwind791.5
Predominantly Downwind708.7
Predominantly Reaching685.3
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance780.80.7685
Triple Number Coastal/Long Distance Low941.50.6373
Triple Number Coastal/Long Distance Medium710.40.8446
Triple Number Coastal/Long Distance High632.40.9488
Triple Number Windward/Leeward Low1216.50.4932
Triple Number Windward/Leeward Medium882.10.6802
Triple Number Windward/Leeward High762.00.7874
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1340.01011.6839.5735.9678.8639.7580.9
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6373
Triple Number Coastal/Long Distance Medium0.8446
Triple Number Coastal/Long Distance High0.9488
Triple Number Windward/Leeward Low0.4932
Triple Number Windward/Leeward Medium0.6802
Triple Number Windward/Leeward High0.7874
Coastal/Long Distance0.7685
Predominantly Upwind0.7580
Predominantly Downwind0.8466
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.6373
Tretall Distanseseilas Mellomvind0.8446
Tretall Distanseseilas Mye vind0.9488
Tretall Pølsebane Lite vind0.4932
Tretall Pølsebane Mellomvind0.6802
Tretall Pølsebane Mye vind0.7874
Distanseseilas ett tall (OSN 8-16kn)0.7685
Distanseseilas ett tall (APH 6-20kn)0.8380
Enkeltall Motvind0.7580
Enkeltall Medvind0.8466
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low941.50.6373
Triple Number Coastal/Long Distance Medium710.40.8446
Triple Number Coastal/Long Distance High632.40.9488
Triple Number Windward/Leeward Low1216.50.4932
Triple Number Windward/Leeward Medium882.10.6802
Triple Number Windward/Leeward High762.00.7874
Coastal/Long Distance780.80.7685
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind791.50.7580
Predominantly Downwind708.70.8466
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore748.40.8018
Cape Doctor Coastal621.60.9653
Triple Number Coastal/Long Distance Low941.50.6373
Triple Number Coastal/Long Distance Medium710.40.8446
Triple Number Coastal/Long Distance High632.40.9488
Triple Number Windward/Leeward Low1216.50.4932
Triple Number Windward/Leeward Medium882.10.6802
Triple Number Windward/Leeward High762.00.7874
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6373
Triple Number Coastal/Long Distance Medium0.8446
Triple Number Coastal/Long Distance High0.9488
Triple Number Windward/Leeward Low0.4932
Triple Number Windward/Leeward Medium0.6802
Triple Number Windward/Leeward High0.7874
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6373
Triple Number Coastal/Long Distance Medium0.8446
Triple Number Coastal/Long Distance High0.9488
Triple Number Windward/Leeward Low0.4932
Triple Number Windward/Leeward Medium0.6802
Triple Number Windward/Leeward High0.7874
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance780.80.7685
Triple Number Coastal/Long Distance Low941.50.6373
Triple Number Coastal/Long Distance Medium710.40.8446
Triple Number Coastal/Long Distance High632.40.9488
Triple Number Windward/Leeward Low1216.50.4932
Triple Number Windward/Leeward Medium882.10.6802
Triple Number Windward/Leeward High762.00.7874
Predominantly Upwind791.50.7580
Predominantly Downwind708.70.8466
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1340.01011.6839.5735.9678.8639.7580.9
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance780.80.7685
Triple Number Coastal/Long Distance Low941.50.6373
Triple Number Coastal/Long Distance Medium710.40.8446
Triple Number Coastal/Long Distance High632.40.9488
Triple Number Windward/Leeward Low1216.50.4932
Triple Number Windward/Leeward Medium882.10.6802
Triple Number Windward/Leeward High762.00.7874
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1340.01011.6839.5735.9678.8639.7580.9
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low941.50.6373
Triple Number All Purpose Medium710.40.8446
Triple Number All Purpose High632.40.9488
Triple Number Windward/Leeward Low1216.50.4932
Triple Number Windward/Leeward Medium882.10.6802
Triple Number Windward/Leeward High762.00.7874
Predominantly Upwind791.50.7580
Predominantly Downwind708.70.8466
Predominantly Upwind Low1083.60.5537
Predominantly Upwind Medium830.20.7227
Predominantly Upwind High759.80.7897
Predominantly Downwind Low993.70.6038
Predominantly Downwind Medium688.10.8720
Predominantly Downwind High577.61.0388
Chicago-Mac Upwind0.7405
Chicago-Mac All Purpose0.7817
Chicago-Mac Downwind0.8312
Bayview-Mac Cove Island0.7202
Bayview-Mac Shore0.7215
Harvest Moon Regatta608.40.9862
Victoria-Maui0.8973
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy752.30.7975
San Francisco Bay Medium879.80.6820
Predominantly Reaching0.8914
Predominantly Reaching Low0.7124
Predominantly Reaching Medium0.9044
Predominantly Reaching High1.0262
Windward/Leeward 60-40 Low1240.90.4835
Windward/Leeward 60-40 Medium929.20.6457
Windward/Leeward 60-40 High820.50.7313
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1331.40.4507
5-Band Low / Medium1108.00.5415
5-Band Medium864.60.6939
5-Band Medium / High770.80.7784
5-Band High745.80.8045
ORC Ref  03420002DTWIssued on 15/03/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

Club
Certificate
2023

Boat

ALDEBARAN

GRE-2040

Hellenic Sailing Federation
Offshore Committee
Επιτροπή Ανοικτής Θαλάσσης
Ελληνικής Ιστιοπλοϊκής Ομοσπονδίας
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassCOMET 850Measurement11/08/2022HINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA8.455Max. Beam2.870Draft1.325Displacement3,000Wetted area15.61IMS L6.864LSM06.853Acc. length8.455Sink (kg/mm) 11.58
VCGD0.039VCGM0.133RM Rated (kg·m) 47.7Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeSolid 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.330PBWPIPA0.0114
PSDPHDPHL
PSAESL
ST1ST2ST3
ST4ST5
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders1Rotating mastNo
P8.440IG9.880ISP9.880MDT10.118MDL10.151MDT2MDL2TLNo TaperMWGO
E2.840J3.370BAS1.530FSDFoilSFJ0.080SPL3.520WPLTPSBDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date01/01/2013MeasurerComment
SFFP0.380FFMFF1.189LCFcl5.092SG1.0264
SAFP8.064FAMFA0.841LCFsh5.295HBI1.011
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03420002DTWIssued on 15/03/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

Club
Certificate
2023

Boat

ALDEBARAN

GRE-2040

Hellenic Sailing Federation
Offshore Committee
Επιτροπή Ανοικτής Θαλάσσης
Ελληνικής Ιστιοπλοϊκής Ομοσπονδίας
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.130.591.031.812.4114.2226/07/2022
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10.110.551.052.133.294.529.13NoNo 20.0826/07/2022
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment19.739.739.736.005.9348.5426/07/2022
ORC Ref  03420002DTWIssued on 15/03/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org