International
Certificate
2023

Boat

NEHALENNIA

USA 009

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 Angles45.0°43.0°41.7°40.6°40.3°39.4°38.8°
Beat VMG3.684.565.235.715.976.146.31
52°5.736.917.788.338.628.778.93
60°6.107.258.088.578.859.019.18
75°6.347.488.288.759.069.279.54
90°6.207.538.438.909.129.359.76
110°6.297.698.629.149.509.7910.19
120°6.127.518.499.089.499.8610.53
135°5.466.867.978.729.209.6210.42
150°4.595.876.997.908.528.939.54
Run VMG3.985.086.056.847.387.748.72
Gybe Angles142.6°146.6°147.8°148.7°149.2°150.5°175.4°

APH: 487.9

CDL: 12.954

GPH: 552.6

CertNo: USA009

BOAT
ClassSwan 54DesignerFrersBuilderNautorAge date06/2018Series date01/2004Offset fileSWN54.offData fileUSA009
HULL
Length Overall16.443 mMaximum Beam4.736 mDraft2.452 mDisplacement22,305 kgDLR7.2896IMS DivisionCruiser/RacerDynamic Allowance0.420%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 3 bladesDiameter0.620m
CREW
Maximum weight1,000 kgMinimum weight750 kg * when appliedNon Manual PowerYesCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail79.2880.89Headsail Luffed70.9270.92Headsail FlyingSymmetricAsymmetric224.50224.50 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail23.58Storm Jib22.44Heavy Weather Jib60.58
SAIL LIMITS
Headsails7  Spinnakers5
STABILITY
Righting Moment686.2 kg·mStability Index131.3
COMMENTS
james@freeboatride.com
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  04560002QJBIssued on 20/07/2023Valid until 19/02/2024
VPP ver: 2023 1.03 | © ORC | www.orc.org

International
Certificate
2023

Boat

NEHALENNIA

USA 009

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 VMG977.4788.8688.1631.0602.7586.5570.2
52°628.8520.7462.6432.4417.7410.5403.2
60°590.5496.4445.7420.0406.8399.4392.2
75°567.6481.3435.0411.2397.5388.5377.4
90°581.1478.2426.9404.4394.6385.1368.8
110°572.4468.4417.5393.9379.1367.6353.3
120°587.9479.4423.8396.7379.3365.0342.0
135°659.4524.5451.9413.0391.1374.2345.6
150°783.8613.1515.3455.6422.3403.0377.5
Run VMG905.1708.0595.0526.1487.7465.2413.0
Selected Courses
Windward / Leeward941.2748.4641.5578.5545.2525.9491.6
All purpose720.0581.7507.3466.3444.4430.6410.1
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward610.00.9836
All purpose487.91.2296
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low650.90.9218
Triple Number Coastal/Long Distance Medium484.11.2395
Triple Number Coastal/Long Distance High426.31.4074
Triple Number Windward/Leeward Low844.80.7102
Triple Number Windward/Leeward Medium605.30.9912
Triple Number Windward/Leeward High517.91.1586
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance534.01.1236
Triple Number Coastal/Long Distance Low650.90.9218
Triple Number Coastal/Long Distance Medium484.11.2395
Triple Number Coastal/Long Distance High426.31.4074
Triple Number Windward/Leeward Low844.80.7102
Triple Number Windward/Leeward Medium605.30.9912
Triple Number Windward/Leeward High517.91.1586
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance937.6702.1574.9499.5461.9434.9393.4
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8669
Downwind "popa"1.0244
70% up, 30% down "Ilhabela"0.9088
30% up, 70% down "Ilhabela-inverso"0.9714
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low650.90.9218
Triple Number Coastal/Long Distance Medium484.11.2395
Triple Number Coastal/Long Distance High426.31.4074
Triple Number Windward/Leeward Low844.80.7102
Triple Number Windward/Leeward Medium605.30.9912
Triple Number Windward/Leeward High517.91.1586
Predominantly Upwind528.31.1358
Predominantly Downwind499.51.2011
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low650.90.9218
Triple Number All Purpose Medium484.11.2395
Triple Number All Purpose High426.31.4074
Triple Number Windward/Leeward Low844.80.7102
Triple Number Windward/Leeward Medium605.30.9912
Triple Number Windward/Leeward High517.91.1586
Predominantly Upwind528.31.1358
Predominantly Downwind499.51.2011
Predominantly Upwind Low731.90.8198
Predominantly Upwind Medium544.21.1025
Predominantly Upwind High489.71.2253
Predominantly Downwind Low708.10.8473
Predominantly Downwind Medium494.71.2128
Predominantly Downwind High417.51.4372
Chicago-Mac Upwind1.1117
Chicago-Mac All Purpose1.1413
Chicago-Mac Downwind1.1784
Bayview-Mac Cove Island1.0489
Bayview-Mac Shore1.0614
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching461.91.2989
Predominantly Reaching Low586.01.0238
Predominantly Reaching Medium456.51.3142
Predominantly Reaching High398.31.5065
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low926.40.6477
5-Band Low / Medium766.70.7826
5-Band Medium593.31.0114
5-Band Medium / High527.71.1370
5-Band High497.61.2059
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance534.01.1236
Triple Number Coastal/Long Distance Low650.90.9218
Triple Number Coastal/Long Distance Medium484.11.2395
Triple Number Coastal/Long Distance High426.31.4074
Triple Number Windward/Leeward Low844.80.7102
Triple Number Windward/Leeward Medium605.30.9912
Triple Number Windward/Leeward High517.91.1586
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance937.6702.1574.9499.5461.9434.9393.4
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance534.01.1236
Triple Number Coastal/Long Distance Low650.90.9218
Triple Number Coastal/Long Distance Medium484.11.2395
Triple Number Coastal/Long Distance High426.31.4074
Triple Number Windward/Leeward Low844.80.7102
Triple Number Windward/Leeward Medium605.30.9912
Triple Number Windward/Leeward High517.91.1586
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance937.6702.1574.9499.5461.9434.9393.4
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance534.0
Triple Number Coastal/Long Distance Low650.9
Triple Number Coastal/Long Distance Medium484.1
Triple Number Coastal/Long Distance High426.3
Triple Number Windward/Leeward Low844.8
Triple Number Windward/Leeward Medium605.3
Triple Number Windward/Leeward High517.9
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance937.6702.1574.9499.5461.9434.9393.4
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance534.01.1236
Triple Number Coastal/Long Distance Low650.90.9218
Triple Number Coastal/Long Distance Medium484.11.2395
Triple Number Coastal/Long Distance High426.31.4074
Triple Number Windward/Leeward Low844.80.7102
Triple Number Windward/Leeward Medium605.30.9912
Triple Number Windward/Leeward High517.91.1586
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance937.6702.1574.9499.5461.9434.9393.4
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)534.01.1236
Triple Number Coastal/Long Distance Low650.90.9218
Triple Number Coastal/Long Distance Medium484.11.2395
Triple Number Coastal/Long Distance High426.31.4074
Triple Number Windward/Leeward Low844.80.7102
Triple Number Windward/Leeward Medium605.30.9912
Triple Number Windward/Leeward High517.91.1586
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance937.6702.1574.9499.5461.9434.9393.4
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low650.90.9218
Triple Number Coastal/Long Distance Medium484.11.2395
Triple Number Coastal/Long Distance High426.31.4074
Triple Number Windward/Leeward Low844.80.7102
Triple Number Windward/Leeward Medium605.30.9912
Triple Number Windward/Leeward High517.91.1586
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9218
Triple Number Coastal/Long Distance Medium1.2395
Triple Number Coastal/Long Distance High1.4074
Triple Number Windward/Leeward Low0.7102
Triple Number Windward/Leeward Medium0.9912
Triple Number Windward/Leeward High1.1586
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance937.6702.1574.9499.5461.9434.9393.4
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance534.01.1236
Triple Number Coastal/Long Distance Low650.90.9218
Triple Number Coastal/Long Distance Medium484.11.2395
Triple Number Coastal/Long Distance High426.31.4074
Triple Number Windward/Leeward Low844.80.7102
Triple Number Windward/Leeward Medium605.30.9912
Triple Number Windward/Leeward High517.91.1586
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance937.6702.1574.9499.5461.9434.9393.4
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low650.90.9218
Triple Number Coastal/Long Distance Medium484.11.2395
Triple Number Coastal/Long Distance High426.31.4074
Triple Number Windward/Leeward Low844.80.7102
Triple Number Windward/Leeward Medium605.30.9912
Triple Number Windward/Leeward High517.91.1586
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance534.01.1236
Triple Number Coastal/Long Distance Low650.90.9218
Triple Number Coastal/Long Distance Medium484.11.2395
Triple Number Coastal/Long Distance High426.31.4074
Triple Number Windward/Leeward Low844.80.7102
Triple Number Windward/Leeward Medium605.30.9912
Triple Number Windward/Leeward High517.91.1586
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance937.6702.1574.9499.5461.9434.9393.4
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low844.80.7102
Triple Number Windward/Leeward Medium605.30.9912
Triple Number Windward/Leeward High517.91.1586
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance937.6702.1574.9499.5461.9434.9393.4
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low650.9
Triple Number Coastal/Long Distance Medium484.1
Triple Number Coastal/Long Distance High426.3
Triple Number Windward/Leeward Low844.8
Triple Number Windward/Leeward Medium605.3
Triple Number Windward/Leeward High517.9
Predominantly Upwind528.3
Predominantly Downwind499.5
Predominantly Reaching475.3
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance534.01.1236
Triple Number Coastal/Long Distance Low650.90.9218
Triple Number Coastal/Long Distance Medium484.11.2395
Triple Number Coastal/Long Distance High426.31.4074
Triple Number Windward/Leeward Low844.80.7102
Triple Number Windward/Leeward Medium605.30.9912
Triple Number Windward/Leeward High517.91.1586
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance937.6702.1574.9499.5461.9434.9393.4
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9218
Triple Number Coastal/Long Distance Medium1.2395
Triple Number Coastal/Long Distance High1.4074
Triple Number Windward/Leeward Low0.7102
Triple Number Windward/Leeward Medium0.9912
Triple Number Windward/Leeward High1.1586
Coastal/Long Distance1.1236
Predominantly Upwind1.1358
Predominantly Downwind1.2011
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.9218
Tretall Distanseseilas Mellomvind1.2395
Tretall Distanseseilas Mye vind1.4074
Tretall Pølsebane Lite vind0.7102
Tretall Pølsebane Mellomvind0.9912
Tretall Pølsebane Mye vind1.1586
Distanseseilas ett tall (OSN 8-16kn)1.1236
Distanseseilas ett tall (APH 6-20kn)1.2296
Enkeltall Motvind1.1358
Enkeltall Medvind1.2011
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low650.90.9218
Triple Number Coastal/Long Distance Medium484.11.2395
Triple Number Coastal/Long Distance High426.31.4074
Triple Number Windward/Leeward Low844.80.7102
Triple Number Windward/Leeward Medium605.30.9912
Triple Number Windward/Leeward High517.91.1586
Coastal/Long Distance534.01.1236
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind528.31.1358
Predominantly Downwind499.51.2011
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore501.91.1954
Cape Doctor Coastal416.21.4416
Triple Number Coastal/Long Distance Low650.90.9218
Triple Number Coastal/Long Distance Medium484.11.2395
Triple Number Coastal/Long Distance High426.31.4074
Triple Number Windward/Leeward Low844.80.7102
Triple Number Windward/Leeward Medium605.30.9912
Triple Number Windward/Leeward High517.91.1586
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9218
Triple Number Coastal/Long Distance Medium1.2395
Triple Number Coastal/Long Distance High1.4074
Triple Number Windward/Leeward Low0.7102
Triple Number Windward/Leeward Medium0.9912
Triple Number Windward/Leeward High1.1586
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9218
Triple Number Coastal/Long Distance Medium1.2395
Triple Number Coastal/Long Distance High1.4074
Triple Number Windward/Leeward Low0.7102
Triple Number Windward/Leeward Medium0.9912
Triple Number Windward/Leeward High1.1586
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance534.01.1236
Triple Number Coastal/Long Distance Low650.90.9218
Triple Number Coastal/Long Distance Medium484.11.2395
Triple Number Coastal/Long Distance High426.31.4074
Triple Number Windward/Leeward Low844.80.7102
Triple Number Windward/Leeward Medium605.30.9912
Triple Number Windward/Leeward High517.91.1586
Predominantly Upwind528.31.1358
Predominantly Downwind499.51.2011
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance937.6702.1574.9499.5461.9434.9393.4
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance534.01.1236
Triple Number Coastal/Long Distance Low650.90.9218
Triple Number Coastal/Long Distance Medium484.11.2395
Triple Number Coastal/Long Distance High426.31.4074
Triple Number Windward/Leeward Low844.80.7102
Triple Number Windward/Leeward Medium605.30.9912
Triple Number Windward/Leeward High517.91.1586
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance937.6702.1574.9499.5461.9434.9393.4
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low650.90.9218
Triple Number All Purpose Medium484.11.2395
Triple Number All Purpose High426.31.4074
Triple Number Windward/Leeward Low844.80.7102
Triple Number Windward/Leeward Medium605.30.9912
Triple Number Windward/Leeward High517.91.1586
Predominantly Upwind528.31.1358
Predominantly Downwind499.51.2011
Predominantly Upwind Low731.90.8198
Predominantly Upwind Medium544.21.1025
Predominantly Upwind High489.71.2253
Predominantly Downwind Low708.10.8473
Predominantly Downwind Medium494.71.2128
Predominantly Downwind High417.51.4372
Chicago-Mac Upwind1.1117
Chicago-Mac All Purpose1.1413
Chicago-Mac Downwind1.1784
Bayview-Mac Cove Island1.0489
Bayview-Mac Shore1.0614
Harvest Moon Regatta421.51.4235
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy503.71.1913
San Francisco Bay Medium597.91.0035
Predominantly Reaching461.91.2989
Predominantly Reaching Low586.01.0238
Predominantly Reaching Medium456.51.3142
Predominantly Reaching High398.31.5065
Windward/Leeward 60-40 Low852.50.7038
Windward/Leeward 60-40 Medium622.70.9636
Windward/Leeward 60-40 High540.51.1101
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low926.40.6477
5-Band Low / Medium766.70.7826
5-Band Medium593.31.0114
5-Band Medium / High527.71.1370
5-Band High497.61.2059
ORC Ref  04560002QJBIssued on 20/07/2023Valid until 19/02/2024
VPP ver: 2023 1.03 | © ORC | www.orc.org

International
Certificate
2023

Boat

NEHALENNIA

USA 009

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassSwan 54Measurement07/08/2018HINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA16.443Max. Beam4.736Draft2.452Displacement22,305Wetted area57.94IMS L14.707LSM014.516Acc. length15.392Sink (kg/mm) 43.66
VCGD-0.136VCGM-0.121RM Rated (kg·m) 686.2Limit of positive stability(°) 118.8Stability Index131.3
PROPELLER
Propeller TypeFolding 3 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.620PBW0.184PIPA0.0127
PSD0.038PHD0.116PHL0.150
PSA21.3°ESL1.150
ST10.031ST20.160ST30.232
ST40.072ST50.318
RIG
Forestay tensionAftInner stayNone FittedCarbon mastYesHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays1Spreaders2Rotating mastNo
P20.080IG21.082ISP22.637MDT10.179MDL10.329MDT20.135MDL20.216TL1.443MW0.297GO0.325
E6.710J5.930BAS2.100FSD0.048SFJ0.560SPLWPLTPS6.660BD0.420MWT606.10MCG6.560
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date11/06/2018MeasurerComment
SFFP0.437FFM1.605FF1.628LCFcl9.007SG1.0050
SAFP14.912FAM1.187FA1.208LCFsh9.312HBI1.306
W1201.0W2201.0W3201.0W4201.0LCFD7.400
PD1152.3PD2150.3PD3152.9PD4157.6
WD6.713PLM9000.00GSA1.0RSA1.0RM693.5
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG1Fuel SS 2*300, FullFuel6006009.192Waste Plastic Empty12006.993Water SS 2*730, Empty1,46003.794Boiler SS50013.10Total deductible5049.19
OTHER ITEMSIdKindDescriptionWeightLCGVCG1MiscellaneousGenset14.202MiscellaneousHeater/AC Marine Air15.401BatteryBow Thruster 2*50 Ah2.492BatteryService 525 Ah 12*2 V5.253BatteryStart 50 Ah13.601EngineYanmar 4JH 110CR + ZF25A GearbDeck Gear5.93Total deductible
ORC Ref  04560002QJBIssued on 20/07/2023Valid until 19/02/2024
VPP ver: 2023 1.03 | © ORC | www.orc.org

International
Certificate
2023

Boat

NEHALENNIA

USA 009

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.181.362.474.295.5779.2813/04/2018
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentL/M0.080.941.773.304.776.3121.82YesNo 70.9212/07/2017LM180.100.981.853.424.906.4321.05YesNo 70.4107/08/2018
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA423.9021.0022.4512.2011.20109%224.5019/03/2018
ORC Ref  04560002QJBIssued on 20/07/2023Valid until 19/02/2024
VPP ver: 2023 1.03 | © ORC | www.orc.org