Club
Certificate
2022

Boat

ALPHA CENTAURI

GBR 65007X

ORC
Central Rating Office
Issuing certificates for
UNITED KINGDOM
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles45.0°42.6°42.4°43.2°42.3°41.5°41.2°
Beat VMG3.854.645.235.665.936.096.24
52°5.947.027.958.518.778.929.05
60°6.317.428.348.819.069.209.34
75°6.627.778.619.029.289.509.71
90°6.607.788.759.219.509.7410.09
110°6.507.928.889.339.629.8010.10
120°6.387.738.759.279.639.9710.42
135°5.787.038.198.939.359.7110.45
150°4.896.077.078.038.769.209.85
Run VMG4.235.256.126.967.648.189.03
Gybe Angles143.0°146.6°146.6°148.7°153.8°159.5°173.0°

APH: 478.9

CDL: 13.154

GPH: 539.5

CertNo: 091102

BOAT
ClassSWAN 65DesignerS&SBuilderNAUTORAge date01/1973Series date01/1972Offset fileSWN65S&SKCH.offData file65-007
HULL
Length Overall19.680 mMaximum Beam4.948 mDraft2.938 mDisplacement33,116 kgDLR9.5972IMS DivisionCruiser/RacerDynamic Allowance0.394%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFeathering 3 bladesDiameter0.596m
CREW
Maximum weight900 kgMinimum weight675 kg * when appliedNon Manual PowerYesCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail77.0777.86Headsail Luffed131.47131.47Headsail FlyingSymmetricAsymmetric257.44257.44 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail23.26Storm Jib29.94Heavy Weather Jib80.83
SAIL LIMITS
Headsails1 * Woven polyester sails  Spinnakers5 * Asymmetric may be tacked on the pole
STABILITY
Righting Moment875.0 kg·mStability 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  0386000292TIssued on 11/09/2022Valid until 31/12/2022
VPP ver: 2022 1.04 | © ORC | www.orc.org

Club
Certificate
2022

Boat

ALPHA CENTAURI

GBR 65007X

ORC
Central Rating Office
Issuing certificates for
UNITED KINGDOM
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG935.6775.1688.0635.9607.0590.9577.1
52°605.9512.8452.7422.8410.3403.6397.6
60°570.8485.4431.7408.6397.5391.4385.5
75°543.7463.1418.3399.1387.9379.1370.8
90°545.1462.6411.3390.8378.9369.8357.0
110°553.7454.8405.5385.7374.0367.3356.3
120°564.0465.6411.3388.5373.6360.9345.6
135°622.4512.2439.8403.3384.8370.8344.6
150°736.9593.5509.5448.1410.9391.4365.4
Run VMG850.9685.3588.3517.4471.2439.8398.5
Selected Courses
Windward / Leeward893.2730.2638.1576.7539.1515.4487.8
All purpose685.5566.9498.7460.0437.7423.4406.4
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward602.10.9966
All purpose478.91.2529
 
Custom scoring options for Australia
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low626.20.9582
Triple Number Coastal/Long Distance Medium476.21.2600
Triple Number Coastal/Long Distance High420.61.4265
Triple Number Windward/Leeward Low811.70.7392
Triple Number Windward/Leeward Medium600.50.9991
Triple Number Windward/Leeward High511.01.1742
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance525.01.1430
Triple Number Coastal/Long Distance Low626.20.9582
Triple Number Coastal/Long Distance Medium476.21.2600
Triple Number Coastal/Long Distance High420.61.4265
Triple Number Windward/Leeward Low811.70.7392
Triple Number Windward/Leeward Medium600.50.9991
Triple Number Windward/Leeward High511.01.1742
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance889.0684.5568.7494.3454.6426.8388.3
Custom scoring options for Brazil
Single NumberTime On Time
Upwind "bolina"0.8733
Downwind "popa"1.0629
70% up, 30% down "Ilhabela"0.9226
30% up, 70% down "Ilhabela-inverso"0.9979
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low626.20.9582
Triple Number Coastal/Long Distance Medium476.21.2600
Triple Number Coastal/Long Distance High420.61.4265
Triple Number Windward/Leeward Low811.70.7392
Triple Number Windward/Leeward Medium600.50.9991
Triple Number Windward/Leeward High511.01.1742
Predominantly Upwind520.61.1525
Predominantly Downwind487.91.2297
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low626.20.9582
Triple Number All Purpose Medium476.21.2600
Triple Number All Purpose High420.61.4265
Triple Number Windward/Leeward Low811.70.7392
Triple Number Windward/Leeward Medium600.50.9991
Triple Number Windward/Leeward High511.01.1742
Predominantly Upwind520.61.1525
Predominantly Downwind487.91.2297
Predominantly Upwind Low707.00.8487
Predominantly Upwind Medium539.21.1127
Predominantly Upwind High487.51.2308
Predominantly Downwind Low677.90.8850
Predominantly Downwind Medium483.91.2401
Predominantly Downwind High405.31.4805
Chicago-Mac Upwind1.1291
Chicago-Mac All Purpose1.1652
Chicago-Mac Downwind1.2073
Bayview-Mac Cove Island1.0797
Bayview-Mac Shore1.0897
Victoria-Maui1.2864
Custom scoring options for Cyprus
Single NumberTime On DistanceTime On Time
Coastal/Long Distance525.01.1430
Triple Number Coastal/Long Distance Low626.20.9582
Triple Number Coastal/Long Distance Medium476.21.2600
Triple Number Coastal/Long Distance High420.61.4265
Triple Number Windward/Leeward Low811.70.7392
Triple Number Windward/Leeward Medium600.50.9991
Triple Number Windward/Leeward High511.01.1742
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance889.0684.5568.7494.3454.6426.8388.3
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance525.01.1430
Triple Number Coastal/Long Distance Low626.20.9582
Triple Number Coastal/Long Distance Medium476.21.2600
Triple Number Coastal/Long Distance High420.61.4265
Triple Number Windward/Leeward Low811.70.7392
Triple Number Windward/Leeward Medium600.50.9991
Triple Number Windward/Leeward High511.01.1742
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance889.0684.5568.7494.3454.6426.8388.3
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance525.0
Triple Number Coastal/Long Distance Low626.2
Triple Number Coastal/Long Distance Medium476.2
Triple Number Coastal/Long Distance High420.6
Triple Number Windward/Leeward Low811.7
Triple Number Windward/Leeward Medium600.5
Triple Number Windward/Leeward High511.0
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance889.0684.5568.7494.3454.6426.8388.3
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance525.01.1430
Triple Number Coastal/Long Distance Low626.20.9582
Triple Number Coastal/Long Distance Medium476.21.2600
Triple Number Coastal/Long Distance High420.61.4265
Triple Number Windward/Leeward Low811.70.7392
Triple Number Windward/Leeward Medium600.50.9991
Triple Number Windward/Leeward High511.01.1742
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance889.0684.5568.7494.3454.6426.8388.3
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)525.01.1430
Triple Number Coastal/Long Distance Low626.20.9582
Triple Number Coastal/Long Distance Medium476.21.2600
Triple Number Coastal/Long Distance High420.61.4265
Triple Number Windward/Leeward Low811.70.7392
Triple Number Windward/Leeward Medium600.50.9991
Triple Number Windward/Leeward High511.01.1742
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance889.0684.5568.7494.3454.6426.8388.3
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low626.20.9582
Triple Number Coastal/Long Distance Medium476.21.2600
Triple Number Coastal/Long Distance High420.61.4265
Triple Number Windward/Leeward Low811.70.7392
Triple Number Windward/Leeward Medium600.50.9991
Triple Number Windward/Leeward High511.01.1742
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9582
Triple Number Coastal/Long Distance Medium1.2600
Triple Number Coastal/Long Distance High1.4265
Triple Number Windward/Leeward Low0.7392
Triple Number Windward/Leeward Medium0.9991
Triple Number Windward/Leeward High1.1742
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance889.0684.5568.7494.3454.6426.8388.3
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance525.01.1430
Triple Number Coastal/Long Distance Low626.20.9582
Triple Number Coastal/Long Distance Medium476.21.2600
Triple Number Coastal/Long Distance High420.61.4265
Triple Number Windward/Leeward Low811.70.7392
Triple Number Windward/Leeward Medium600.50.9991
Triple Number Windward/Leeward High511.01.1742
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance889.0684.5568.7494.3454.6426.8388.3
Custom scoring options for Hungary
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low626.20.9582
Triple Number Coastal/Long Distance Medium476.21.2600
Triple Number Coastal/Long Distance High420.61.4265
Triple Number Windward/Leeward Low811.70.7392
Triple Number Windward/Leeward Medium600.50.9991
Triple Number Windward/Leeward High511.01.1742
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance525.01.1430
Triple Number Coastal/Long Distance Low626.20.9582
Triple Number Coastal/Long Distance Medium476.21.2600
Triple Number Coastal/Long Distance High420.61.4265
Triple Number Windward/Leeward Low811.70.7392
Triple Number Windward/Leeward Medium600.50.9991
Triple Number Windward/Leeward High511.01.1742
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance889.0684.5568.7494.3454.6426.8388.3
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance525.01.1430
Triple Number Coastal/Long Distance Low626.20.9582
Triple Number Coastal/Long Distance Medium476.21.2600
Triple Number Coastal/Long Distance High420.61.4265
Triple Number Windward/Leeward Low811.70.7392
Triple Number Windward/Leeward Medium600.50.9991
Triple Number Windward/Leeward High511.01.1742
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance889.0684.5568.7494.3454.6426.8388.3
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low811.70.7392
Triple Number Windward/Leeward Medium600.50.9991
Triple Number Windward/Leeward High511.01.1742
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance889.0684.5568.7494.3454.6426.8388.3
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low626.2
Triple Number Coastal/Long Distance Medium476.2
Triple Number Coastal/Long Distance High420.6
Triple Number Windward/Leeward Low811.7
Triple Number Windward/Leeward Medium600.5
Triple Number Windward/Leeward High511.0
Predominantly Upwind520.6
Predominantly Downwind487.9
Predominantly Reaching463.8
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Coastal/Long Distance525.01.1430
Triple Number Coastal/Long Distance Low626.20.9582
Triple Number Coastal/Long Distance Medium476.21.2600
Triple Number Coastal/Long Distance High420.61.4265
Triple Number Windward/Leeward Low811.70.7392
Triple Number Windward/Leeward Medium600.50.9991
Triple Number Windward/Leeward High511.01.1742
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance889.0684.5568.7494.3454.6426.8388.3
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9582
Triple Number Coastal/Long Distance Medium1.2600
Triple Number Coastal/Long Distance High1.4265
Triple Number Windward/Leeward Low0.7392
Triple Number Windward/Leeward Medium0.9991
Triple Number Windward/Leeward High1.1742
Coastal/Long Distance1.1430
Predominantly Upwind1.1525
Predominantly Downwind1.2297
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)1.1430
Tretall Distanseseilas Lite vind0.9582
Tretall Distanseseilas Mellomvind1.2600
Tretall Distanseseilas Mye vind1.4265
Tretall Pølsebane Lite vind0.7392
Tretall Pølsebane Mellomvind0.9991
Tretall Pølsebane Mye vind1.1742
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas889.0684.5568.7494.3454.6426.8388.3
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low626.20.9582
Triple Number Coastal/Long Distance Medium476.21.2600
Triple Number Coastal/Long Distance High420.61.4265
Triple Number Windward/Leeward Low811.70.7392
Triple Number Windward/Leeward Medium600.50.9991
Triple Number Windward/Leeward High511.01.1742
Coastal/Long Distance525.01.1430
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind520.61.1525
Predominantly Downwind487.91.2297
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore496.11.2094
Cape Doctor Coastal411.51.4580
Triple Number Coastal/Long Distance Low626.20.9582
Triple Number Coastal/Long Distance Medium476.21.2600
Triple Number Coastal/Long Distance High420.61.4265
Triple Number Windward/Leeward Low811.70.7392
Triple Number Windward/Leeward Medium600.50.9991
Triple Number Windward/Leeward High511.01.1742
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9582
Triple Number Coastal/Long Distance Medium1.2600
Triple Number Coastal/Long Distance High1.4265
Triple Number Windward/Leeward Low0.7392
Triple Number Windward/Leeward Medium0.9991
Triple Number Windward/Leeward High1.1742
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9582
Triple Number Coastal/Long Distance Medium1.2600
Triple Number Coastal/Long Distance High1.4265
Triple Number Windward/Leeward Low0.7392
Triple Number Windward/Leeward Medium0.9991
Triple Number Windward/Leeward High1.1742
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance525.01.1430
Triple Number Coastal/Long Distance Low626.20.9582
Triple Number Coastal/Long Distance Medium476.21.2600
Triple Number Coastal/Long Distance High420.61.4265
Triple Number Windward/Leeward Low811.70.7392
Triple Number Windward/Leeward Medium600.50.9991
Triple Number Windward/Leeward High511.01.1742
Predominantly Upwind520.61.1525
Predominantly Downwind487.91.2297
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance889.0684.5568.7494.3454.6426.8388.3
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance525.01.1430
Triple Number Coastal/Long Distance Low626.20.9582
Triple Number Coastal/Long Distance Medium476.21.2600
Triple Number Coastal/Long Distance High420.61.4265
Triple Number Windward/Leeward Low811.70.7392
Triple Number Windward/Leeward Medium600.50.9991
Triple Number Windward/Leeward High511.01.1742
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance889.0684.5568.7494.3454.6426.8388.3
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low626.20.9582
Triple Number All Purpose Medium476.21.2600
Triple Number All Purpose High420.61.4265
Triple Number Windward/Leeward Low811.70.7392
Triple Number Windward/Leeward Medium600.50.9991
Triple Number Windward/Leeward High511.01.1742
Predominantly Upwind520.61.1525
Predominantly Downwind487.91.2297
Predominantly Upwind Low707.00.8487
Predominantly Upwind Medium539.21.1127
Predominantly Upwind High487.51.2308
Predominantly Downwind Low677.90.8850
Predominantly Downwind Medium483.91.2401
Predominantly Downwind High405.31.4805
Chicago-Mac Upwind1.1291
Chicago-Mac All Purpose1.1652
Chicago-Mac Downwind1.2073
Bayview-Mac Cove Island1.0797
Bayview-Mac Shore1.0897
Harvest Moon Regatta416.01.4424
Victoria-Maui1.2864
5-Band
Windward/Leeward		Time On DistanceTime On Time
5-Band Low880.70.6813
5-Band Low / Medium744.60.8058
5-Band Medium588.41.0198
5-Band Medium / High519.91.1541
5-Band High492.61.2180
ORC Ref  0386000292TIssued on 11/09/2022Valid until 31/12/2022
VPP ver: 2022 1.04 | © ORC | www.orc.org

Club
Certificate
2022

Boat

ALPHA CENTAURI

GBR 65007X

ORC
Central Rating Office
Issuing certificates for
UNITED KINGDOM
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassSWAN 65Measurement26/08/2016HIN65-07Plan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA19.680Max. Beam4.948Draft2.938Displacement33,116Wetted area70.34IMS L15.281LSM015.110Acc. length16.081Sink (kg/mm) 48.67
VCGD-0.216VCGM-0.223RM Measured (kg·m) 875.0RM Default (kg·m) 790.8Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFeathering 3 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.596PBW0.180PIPA0.0083
PSD0.038PHD0.093PHL0.160
PSA16.0°ESL1.075
ST10.051ST20.175ST30.200
ST40.070ST50.175
RIG
Forestay tensionAftInner stayFixedCarbon mastYesHeadsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingYesRunners/Checkstays1Spreaders2
P22.150IG24.369ISP24.455MDT10.235MDL10.390MDT20.235MDL20.330TL3.600MW0.330GO0.360
E6.000J7.350BAS2.003FSD0.046SFJ0.000SPL7.538WPLTPS8.460BD0.230MWTMCG
PY15.150MDT1Y0.235MDL1Y0.390MDT2Y0.235MDL2Y0.330TLY2.000BASY1.610EY3.680BDY0.150IY14.200EB7.370
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyFlotation Date25/08/2016MeasurerComment
SFFP1.136FFMFF1.560LCFcl10.155SG1.0260
SAFP19.048FAMFA1.100LCFsh10.438HBI1.439
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  0386000292TIssued on 11/09/2022Valid until 31/12/2022
VPP ver: 2022 1.04 | © ORC | www.orc.org

Club
Certificate
2022

Boat

ALPHA CENTAURI

GBR 65007X

ORC
Central Rating Office
Issuing certificates for
UNITED KINGDOM
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateMakerMaterialCommentM010.151.152.103.744.9977.0724/08/2016Polyester24081605
MIZZEN
IdMHBMUWMTWMHWMQWAreaMeas.DateMakerMaterialCommentMizz0.110.701.332.303.0432.4024/08/2016Polyester24081602
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateMakerMaterialCommentH010.001.142.645.458.4511.6323.46NoNo 131.4724/08/2016Polyester24081604
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateMakerMaterialCommentAS0125.3021.7523.5313.1912.90102%257.4410/09/2016NylonOUK4016018004
MIZZEN STAYSAIL
IdYSHFYSHWYSFLAreaMeas.DateMakerMaterialComment112.905.6910.1069.2724/08/2016Nylon24081603
ORC Ref  0386000292TIssued on 11/09/2022Valid until 31/12/2022
VPP ver: 2022 1.04 | © ORC | www.orc.org