International
Certificate
2023

Boat

POSEIDON

USA 52059

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles42.0°39.6°38.2°37.2°36.6°36.4°36.9°
Beat VMG4.385.195.625.845.976.056.11
52°6.587.567.998.188.308.388.47
60°6.907.808.208.408.528.618.72
75°7.137.968.388.658.848.989.17
90°7.358.168.538.779.039.299.64
110°7.188.138.659.089.469.7910.34
120°6.867.998.609.089.499.9510.91
135°6.127.568.348.909.4610.0711.52
150°5.156.467.568.318.769.1810.39
Run VMG4.465.606.557.237.608.009.00
Gybe Angles143.0°146.0°149.4°152.3°151.1°173.0°144.4°

APH: 471.3

CDL: 12.195

GPH: 522.5

CertNo: US5205

BOAT
ClassSWAN 45 ODDesignerFRERSBuilderNAUTORAge date10/2004Series date11/2001Offset fileSWAN45.OD.OFFData fileUSA 52059
HULL
Length Overall13.829 mMaximum Beam3.888 mDraft2.841 mDisplacement9,997 kgDLR5.1642IMS DivisionCruiser/RacerDynamic Allowance0.010%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.463m
CREW
Maximum weight850 kgMinimum weight638 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail76.4578.48Headsail Luffed55.0755.07Headsail FlyingSymmetricAsymmetric219.98219.98 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS (m²)
Trysail21.75Storm Jib17.72Heavy Weather Jib47.83
SAIL LIMITS
Headsails7  Spinnakers5
STABILITY
Righting Moment271.2 kg·mStability Index142.8
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.

International
Certificate
2023

Boat

POSEIDON

USA 52059

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG822.0693.5640.4615.9602.8594.6589.0
52°546.7476.3450.6439.9433.7429.7425.2
60°521.6461.5439.0428.6422.4418.1412.8
75°504.9452.3429.8416.3407.3401.0392.7
90°489.6441.4422.3410.5398.5387.6373.4
110°501.2442.6416.1396.5380.6367.9348.1
120°524.6450.6418.7396.5379.4361.9329.8
135°588.4476.0431.5404.6380.4357.4312.6
150°698.4557.2476.2433.5410.8392.1346.5
Run VMG806.4643.4549.9498.3473.9450.2400.2
Selected Courses
Windward / Leeward814.2668.4595.2557.1538.3522.4494.6
All purpose625.6528.5483.7459.5444.4431.9410.2
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward578.31.0374
All purpose471.31.2731
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low577.01.0398
Triple Number Coastal/Long Distance Medium469.61.2778
Triple Number Coastal/Long Distance High426.91.4056
Triple Number Windward/Leeward Low741.30.8094
Triple Number Windward/Leeward Medium574.41.0446
Triple Number Windward/Leeward High516.01.1629
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance511.51.1731
Triple Number Coastal/Long Distance Low577.01.0398
Triple Number Coastal/Long Distance Medium469.61.2778
Triple Number Coastal/Long Distance High426.91.4056
Triple Number Windward/Leeward Low741.30.8094
Triple Number Windward/Leeward Medium574.41.0446
Triple Number Windward/Leeward High516.01.1629
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance813.4630.3540.4489.4461.7436.9393.9
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.9214
Downwind "popa"1.0988
70% up, 30% down "Ilhabela"0.9683
30% up, 70% down "Ilhabela-inverso"1.0388
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low577.01.0398
Triple Number Coastal/Long Distance Medium469.61.2778
Triple Number Coastal/Long Distance High426.91.4056
Triple Number Windward/Leeward Low741.30.8094
Triple Number Windward/Leeward Medium574.41.0446
Triple Number Windward/Leeward High516.01.1629
Predominantly Upwind508.21.1806
Predominantly Downwind474.51.2645
Custom scoring options for Canada
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low577.01.0398
Triple Number All Purpose Medium469.61.2778
Triple Number All Purpose High426.91.4056
Triple Number Windward/Leeward Low741.30.8094
Triple Number Windward/Leeward Medium574.41.0446
Triple Number Windward/Leeward High516.01.1629
Predominantly Upwind508.21.1806
Predominantly Downwind474.51.2645
Predominantly Upwind Low639.70.9380
Predominantly Upwind Medium528.21.1359
Predominantly Upwind High500.21.1995
Predominantly Downwind Low631.50.9502
Predominantly Downwind Medium472.71.2694
Predominantly Downwind High405.31.4803
Chicago-Mac Upwind1.1614
Chicago-Mac All Purpose1.1993
Chicago-Mac Downwind1.2441
Bayview-Mac Cove Island1.1304
Bayview-Mac Shore1.1363
Scoring OptionTime On
Distance
Time On
Time
Predominantly Reaching446.21.3446
Predominantly Reaching Low521.61.1502
Predominantly Reaching Medium442.31.3566
Predominantly Reaching High396.21.5145
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low803.00.7472
5-Band Low / Medium685.00.8759
5-Band Medium566.71.0588
5-Band Medium / High523.31.1466
5-Band High499.41.2015
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance511.51.1731
Triple Number Coastal/Long Distance Low577.01.0398
Triple Number Coastal/Long Distance Medium469.61.2778
Triple Number Coastal/Long Distance High426.91.4056
Triple Number Windward/Leeward Low741.30.8094
Triple Number Windward/Leeward Medium574.41.0446
Triple Number Windward/Leeward High516.01.1629
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance813.4630.3540.4489.4461.7436.9393.9
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance511.51.1731
Triple Number Coastal/Long Distance Low577.01.0398
Triple Number Coastal/Long Distance Medium469.61.2778
Triple Number Coastal/Long Distance High426.91.4056
Triple Number Windward/Leeward Low741.30.8094
Triple Number Windward/Leeward Medium574.41.0446
Triple Number Windward/Leeward High516.01.1629
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance813.4630.3540.4489.4461.7436.9393.9
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance511.5
Triple Number Coastal/Long Distance Low577.0
Triple Number Coastal/Long Distance Medium469.6
Triple Number Coastal/Long Distance High426.9
Triple Number Windward/Leeward Low741.3
Triple Number Windward/Leeward Medium574.4
Triple Number Windward/Leeward High516.0
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance813.4630.3540.4489.4461.7436.9393.9
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance511.51.1731
Triple Number Coastal/Long Distance Low577.01.0398
Triple Number Coastal/Long Distance Medium469.61.2778
Triple Number Coastal/Long Distance High426.91.4056
Triple Number Windward/Leeward Low741.30.8094
Triple Number Windward/Leeward Medium574.41.0446
Triple Number Windward/Leeward High516.01.1629
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance813.4630.3540.4489.4461.7436.9393.9
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)511.51.1731
Triple Number Coastal/Long Distance Low577.01.0398
Triple Number Coastal/Long Distance Medium469.61.2778
Triple Number Coastal/Long Distance High426.91.4056
Triple Number Windward/Leeward Low741.30.8094
Triple Number Windward/Leeward Medium574.41.0446
Triple Number Windward/Leeward High516.01.1629
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance813.4630.3540.4489.4461.7436.9393.9
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low577.01.0398
Triple Number Coastal/Long Distance Medium469.61.2778
Triple Number Coastal/Long Distance High426.91.4056
Triple Number Windward/Leeward Low741.30.8094
Triple Number Windward/Leeward Medium574.41.0446
Triple Number Windward/Leeward High516.01.1629
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0398
Triple Number Coastal/Long Distance Medium1.2778
Triple Number Coastal/Long Distance High1.4056
Triple Number Windward/Leeward Low0.8094
Triple Number Windward/Leeward Medium1.0446
Triple Number Windward/Leeward High1.1629
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance813.4630.3540.4489.4461.7436.9393.9
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance511.51.1731
Triple Number Coastal/Long Distance Low577.01.0398
Triple Number Coastal/Long Distance Medium469.61.2778
Triple Number Coastal/Long Distance High426.91.4056
Triple Number Windward/Leeward Low741.30.8094
Triple Number Windward/Leeward Medium574.41.0446
Triple Number Windward/Leeward High516.01.1629
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance813.4630.3540.4489.4461.7436.9393.9
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low577.01.0398
Triple Number Coastal/Long Distance Medium469.61.2778
Triple Number Coastal/Long Distance High426.91.4056
Triple Number Windward/Leeward Low741.30.8094
Triple Number Windward/Leeward Medium574.41.0446
Triple Number Windward/Leeward High516.01.1629
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance511.51.1731
Triple Number Coastal/Long Distance Low577.01.0398
Triple Number Coastal/Long Distance Medium469.61.2778
Triple Number Coastal/Long Distance High426.91.4056
Triple Number Windward/Leeward Low741.30.8094
Triple Number Windward/Leeward Medium574.41.0446
Triple Number Windward/Leeward High516.01.1629
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance813.4630.3540.4489.4461.7436.9393.9
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Triple Number Windward/Leeward Low741.30.8094
Triple Number Windward/Leeward Medium574.41.0446
Triple Number Windward/Leeward High516.01.1629
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance813.4630.3540.4489.4461.7436.9393.9
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low577.0
Triple Number Coastal/Long Distance Medium469.6
Triple Number Coastal/Long Distance High426.9
Triple Number Windward/Leeward Low741.3
Triple Number Windward/Leeward Medium574.4
Triple Number Windward/Leeward High516.0
Predominantly Upwind508.2
Predominantly Downwind474.5
Predominantly Reaching455.5
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance511.51.1731
Triple Number Coastal/Long Distance Low577.01.0398
Triple Number Coastal/Long Distance Medium469.61.2778
Triple Number Coastal/Long Distance High426.91.4056
Triple Number Windward/Leeward Low741.30.8094
Triple Number Windward/Leeward Medium574.41.0446
Triple Number Windward/Leeward High516.01.1629
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance813.4630.3540.4489.4461.7436.9393.9
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0398
Triple Number Coastal/Long Distance Medium1.2778
Triple Number Coastal/Long Distance High1.4056
Triple Number Windward/Leeward Low0.8094
Triple Number Windward/Leeward Medium1.0446
Triple Number Windward/Leeward High1.1629
Coastal/Long Distance1.1731
Predominantly Upwind1.1806
Predominantly Downwind1.2645
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind1.0398
Tretall Distanseseilas Mellomvind1.2778
Tretall Distanseseilas Mye vind1.4056
Tretall Pølsebane Lite vind0.8094
Tretall Pølsebane Mellomvind1.0446
Tretall Pølsebane Mye vind1.1629
Distanseseilas ett tall (OSN 8-16kn)1.1731
Distanseseilas ett tall (APH 6-20kn)1.2731
Enkeltall Motvind1.1806
Enkeltall Medvind1.2645
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low577.01.0398
Triple Number Coastal/Long Distance Medium469.61.2778
Triple Number Coastal/Long Distance High426.91.4056
Triple Number Windward/Leeward Low741.30.8094
Triple Number Windward/Leeward Medium574.41.0446
Triple Number Windward/Leeward High516.01.1629
Coastal/Long Distance511.51.1731
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind508.21.1806
Predominantly Downwind474.51.2645
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore502.91.1931
Cape Doctor Coastal416.71.4399
Triple Number Coastal/Long Distance Low577.01.0398
Triple Number Coastal/Long Distance Medium469.61.2778
Triple Number Coastal/Long Distance High426.91.4056
Triple Number Windward/Leeward Low741.30.8094
Triple Number Windward/Leeward Medium574.41.0446
Triple Number Windward/Leeward High516.01.1629
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0398
Triple Number Coastal/Long Distance Medium1.2778
Triple Number Coastal/Long Distance High1.4056
Triple Number Windward/Leeward Low0.8094
Triple Number Windward/Leeward Medium1.0446
Triple Number Windward/Leeward High1.1629
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0398
Triple Number Coastal/Long Distance Medium1.2778
Triple Number Coastal/Long Distance High1.4056
Triple Number Windward/Leeward Low0.8094
Triple Number Windward/Leeward Medium1.0446
Triple Number Windward/Leeward High1.1629
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance511.51.1731
Triple Number Coastal/Long Distance Low577.01.0398
Triple Number Coastal/Long Distance Medium469.61.2778
Triple Number Coastal/Long Distance High426.91.4056
Triple Number Windward/Leeward Low741.30.8094
Triple Number Windward/Leeward Medium574.41.0446
Triple Number Windward/Leeward High516.01.1629
Predominantly Upwind508.21.1806
Predominantly Downwind474.51.2645
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance813.4630.3540.4489.4461.7436.9393.9
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance511.51.1731
Triple Number Coastal/Long Distance Low577.01.0398
Triple Number Coastal/Long Distance Medium469.61.2778
Triple Number Coastal/Long Distance High426.91.4056
Triple Number Windward/Leeward Low741.30.8094
Triple Number Windward/Leeward Medium574.41.0446
Triple Number Windward/Leeward High516.01.1629
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance813.4630.3540.4489.4461.7436.9393.9
Custom scoring options for United States of America
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low577.01.0398
Triple Number All Purpose Medium469.61.2778
Triple Number All Purpose High426.91.4056
Triple Number Windward/Leeward Low741.30.8094
Triple Number Windward/Leeward Medium574.41.0446
Triple Number Windward/Leeward High516.01.1629
Predominantly Upwind508.21.1806
Predominantly Downwind474.51.2645
Predominantly Upwind Low639.70.9380
Predominantly Upwind Medium528.21.1359
Predominantly Upwind High500.21.1995
Predominantly Downwind Low631.50.9502
Predominantly Downwind Medium472.71.2694
Predominantly Downwind High405.31.4803
Chicago-Mac Upwind1.1614
Chicago-Mac All Purpose1.1993
Chicago-Mac Downwind1.2441
Bayview-Mac Cove Island1.1304
Bayview-Mac Shore1.1363
Harvest Moon Regatta413.61.4507
Scoring OptionTime On
Distance
Time On
Time
San Francisco Bay Heavy500.01.2000
San Francisco Bay Medium563.91.0641
Predominantly Reaching446.21.3446
Predominantly Reaching Low521.61.1502
Predominantly Reaching Medium442.31.3566
Predominantly Reaching High396.21.5145
Windward/Leeward 60-40 Low744.60.8058
Windward/Leeward 60-40 Medium592.41.0129
Windward/Leeward 60-40 High542.71.1056
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low803.00.7472
5-Band Low / Medium685.00.8759
5-Band Medium566.71.0588
5-Band Medium / High523.31.1466
5-Band High499.41.2015

International
Certificate
2023

Boat

POSEIDON

USA 52059

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassSWAN 45 ODMeasurement10/04/2023HINPlan reviewHull constructionCoredCarbon RudderYesLight stanchionsNoTrim tabNo
LOA13.829Max. Beam3.888Draft2.841Displacement9,997Wetted area36.96IMS L12.634LSM012.462Acc. length12.636Sink (kg/mm) 27.04
VCGD-0.333VCGM-0.338RM Rated (kg·m) 271.2Limit of positive stability(°) 135.7Stability Index142.8
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.463PBW0.108PIPA0.0033
EDL2.770ST10.048ST20.170
ST30.170ST40.098ST50.330
RIG
Forestay tensionAftInner stayNone FittedCarbon mastYesHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P18.660IG18.700ISP20.730MDT10.133MDL10.272MDT20.106MDL20.142TL1.500MW0.260GO0.295
E6.660J5.400BAS1.825FSD0.035SFJ0.035SPLWPLTPS6.910BD0.303MWT285.00MCG6.800
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date10/04/2023MeasurerComment
SFFP0.295FFM1.490FF1.500LCFcl7.728SG1.0080
SAFP13.301FAM1.166FA1.171LCFsh7.962HBI1.275
W1136.3W2136.3W3136.3W4136.3LCFD7.276
PD1262.0PD2263.7PD3266.4PD4262.4
WD6.564PLM9000.00GSA1.0RSA1.0RM267.3
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGAPort settee alloy tankFuel124336.650.00Total deductible286.650.00
Total deductible

International
Certificate
2023

Boat

POSEIDON

USA 52059

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMain0.051.582.744.525.6876.4519/04/2023
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentJ-1 offshore0.110.791.522.964.365.6618.87YesNo 55.0712/04/2023J-2 offshore0.110.801.512.944.325.6618.73YesNo 54.4012/04/2023
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA-222.8819.9621.4212.4012.02103%219.98C-021.2619.7020.488.4511.2675%153.8018/05/2023