International
Certificate
2024

Boat

Free

USA 46117

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 24 kt
Beat Angles44.5°42.3°41.0°40.7°40.3°40.0°39.5°39.9°
Beat VMG3.624.435.005.315.485.585.695.67
52°5.596.637.367.747.918.008.108.09
60°5.987.037.617.968.138.228.338.35
75°6.417.437.978.218.368.508.668.74
90°6.527.568.128.438.648.788.989.12
110°6.197.448.148.518.758.979.399.74
120°6.067.328.098.548.879.169.579.91
135°5.436.757.728.308.719.099.8110.59
150°4.595.806.857.658.128.448.999.56
Run VMG3.985.025.936.637.037.408.298.88
Gybe Angles143.2°147.4°147.7°149.4°150.1°169.9°176.1°176.8°
APH ToD:513.7CDL: 11.107APH ToT: 1.1679CertNo:US4289
BOAT
ClassSWAN 461DesignerFRERSBuilderSWANAge date01/2006Series date01/2006Offset fileSWN461.OFFData fileUS46117
HULL
Length Overall14.326 mMaximum Beam4.268 mDraft2.188 mDisplacement15,099 kgDLR8.0853IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFeathering 3 bladesDiameter0.572m
CREW
Maximum weight969 kg(declared)Minimum weight824 kg * when appliedNon Manual PowerSheetsCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail61.2862.20Headsail Luffed54.9854.98Headsail Flying104.14104.14SymmetricAsymmetric193.92193.92 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail18.52Storm Jib19.86Heavy Weather Jib53.61
SAIL LIMITS
Headsails6  Spinnakers5
STABILITY
Righting Moment318.0 kg·mStability Index118.1
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
2024

Boat

Free

USA 46117

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 24 kt
Beat VMG993.6812.7720.3677.4656.6644.9632.6634.4
52°644.5542.7488.9465.1455.3450.2444.4445.1
60°602.2512.0473.2452.4442.6438.0432.2431.1
75°561.6484.2451.8438.3430.8423.7415.9411.7
90°552.5476.3443.2426.8416.7409.9401.1394.6
110°581.2483.7442.0423.0411.3401.3383.3369.6
120°593.9491.7445.0421.7405.7393.0376.0363.1
135°662.9533.0466.2433.8413.2396.1367.0340.0
150°784.1620.8525.4470.4443.5426.8400.5376.7
Run VMG905.4716.8606.7543.2512.0486.2434.4405.6
Selected Courses
Windward / Leeward949.5764.7663.5610.3584.3565.6533.5520.0
All purpose723.3594.0527.7494.6477.2464.8446.7436.3
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward639.80.9378
All purpose513.71.1679
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low658.70.9109
Triple Number Coastal/Long Distance Medium509.61.1775
Triple Number Coastal/Long Distance High461.11.3012
Triple Number Windward/Leeward Low857.10.7000
Triple Number Windward/Leeward Medium634.40.9458
Triple Number Windward/Leeward High558.21.0748
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance561.11.0694
Triple Number Coastal/Long Distance Low658.70.9109
Triple Number Coastal/Long Distance Medium509.61.1775
Triple Number Coastal/Long Distance High461.11.3012
Triple Number Windward/Leeward Low857.10.7000
Triple Number Windward/Leeward Medium634.40.9458
Triple Number Windward/Leeward High558.21.0748
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance945.1716.8596.5529.0495.2469.3429.0419.1
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8174
Downwind "popa"0.9989
70% up, 30% down "Ilhabela"0.8645
30% up, 70% down "Ilhabela-inverso"0.9365
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low658.70.9109
Triple Number Coastal/Long Distance Medium509.61.1775
Triple Number Coastal/Long Distance High461.11.3012
Triple Number Windward/Leeward Low857.10.7000
Triple Number Windward/Leeward Medium634.40.9458
Triple Number Windward/Leeward High558.21.0748
Predominantly Upwind557.61.0761
Predominantly Downwind519.11.1559
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low658.70.9109
Triple Number AP Medium509.61.1773
Triple Number AP High461.11.3012
Triple Number Windward/Leeward Low857.10.7000
Triple Number Windward/Leeward Medium634.40.9458
Triple Number Windward/Leeward High558.21.0748
Single Number Predominant Upwind556.81.0775
Single Number Predominant Reaching486.41.2336
Single Number Predominant Downwind519.51.1550
Predominant Upwind - Low735.00.8163
Predominant Upwind - Low/Med612.30.9800
Predominant Upwind - Medium539.11.1130
Predominant Upwind - Med/High504.91.1883
Predominant Upwind - High490.41.2235
Predominant Downwind Low716.20.8377
Predominant Downwind Low/Med583.61.0281
Predominant Downwind Medium500.31.1993
Predominant Downwind Med/High453.91.3220
Predominant Downwind High425.21.4110
Predominant Reaching Low637.80.9407
Predominant Reaching Low/Med534.21.1232
Predominant Reaching Medium471.91.2714
Predominant Reaching Med/High439.41.3656
Predominant Reaching High421.51.4235
SA/DSPL Upwind18.86SA/DSPL Downwind41.40
Scoring OptionTODTOT
5-Band Windward/Leeward Low907.50.6611
5-Band Windward/Leeward Low/Med733.50.8180
5-Band Windward/Leeward Medium624.00.9616
5-Band Windward/Leeward Med/High567.11.0581
5-Band Windward/Leeward High536.71.1179
Windward/Leeward 60-40 Low916.50.6546
Windward/Leeward 60-40 Low/Med744.10.8063
Windward/Leeward 60-40 Medium637.10.9418
Windward/Leeward 60-40 Med/High583.21.0289
Windward/Leeward 60-40 High556.41.0784
5-Band AP Low694.00.8646
5-Band AP Low/Med575.01.0435
5-Band AP Medium503.01.1929
5-Band AP Med/High466.31.2866
5-Band AP High448.11.3391
5-Band SF Bay Tour - Low863.30.6950
5-Band SF Bay Tour - Low/Med701.30.8555
5-Band SF Bay Tour - Medium600.80.9987
5-Band SF Bay Tour - Med/High549.81.0912
5-Band SF Bay Tour - High524.41.1442
Chicago-Mac Upwind1.0562
Chicago-Mac All Purpose1.0932
Chicago-Mac Downwind1.1366
Bayview-Mac Cove Island1.0163
Bayview-Mac Shore1.0226
Harvest Moon Regatta446.41.3442
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance561.11.0694
Triple Number Coastal/Long Distance Low658.70.9109
Triple Number Coastal/Long Distance Medium509.61.1775
Triple Number Coastal/Long Distance High461.11.3012
Triple Number Windward/Leeward Low857.10.7000
Triple Number Windward/Leeward Medium634.40.9458
Triple Number Windward/Leeward High558.21.0748
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance945.1716.8596.5529.0495.2469.3429.0419.1
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance561.11.0694
Triple Number Coastal/Long Distance Low658.70.9109
Triple Number Coastal/Long Distance Medium509.61.1775
Triple Number Coastal/Long Distance High461.11.3012
Triple Number Windward/Leeward Low857.10.7000
Triple Number Windward/Leeward Medium634.40.9458
Triple Number Windward/Leeward High558.21.0748
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance945.1716.8596.5529.0495.2469.3429.0419.1
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance561.1
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance945.1716.8596.5529.0495.2469.3429.0419.1
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low658.70.9109
Triple Number Coastal/Long Distance Medium509.61.1775
Triple Number Coastal/Long Distance High461.11.3012
Triple Number Windward/Leeward Low857.10.7000
Triple Number Windward/Leeward Medium634.40.9458
Triple Number Windward/Leeward High558.21.0748
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)561.11.0694
Triple Number Coastal/Long Distance Low658.70.9109
Triple Number Coastal/Long Distance Medium509.61.1775
Triple Number Coastal/Long Distance High461.11.3012
Triple Number Windward/Leeward Low857.10.7000
Triple Number Windward/Leeward Medium634.40.9458
Triple Number Windward/Leeward High558.21.0748
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance945.1716.8596.5529.0495.2469.3429.0419.1
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low658.70.9109
Triple Number Coastal/Long Distance Medium509.61.1775
Triple Number Coastal/Long Distance High461.11.3012
Triple Number Windward/Leeward Low857.10.7000
Triple Number Windward/Leeward Medium634.40.9458
Triple Number Windward/Leeward High558.21.0748
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9109
Triple Number Coastal/Long Distance Medium1.1775
Triple Number Coastal/Long Distance High1.3012
Triple Number Windward/Leeward Low0.7000
Triple Number Windward/Leeward Medium0.9458
Triple Number Windward/Leeward High1.0748
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance945.1716.8596.5529.0495.2469.3429.0419.1
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance561.11.0694
Triple Number Coastal/Long Distance Low658.70.9109
Triple Number Coastal/Long Distance Medium509.61.1775
Triple Number Coastal/Long Distance High461.11.3012
Triple Number Windward/Leeward Low857.10.7000
Triple Number Windward/Leeward Medium634.40.9458
Triple Number Windward/Leeward High558.21.0748
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance945.1716.8596.5529.0495.2469.3429.0419.1
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low658.70.9109
Triple Number Coastal/Long Distance Medium509.61.1775
Triple Number Coastal/Long Distance High461.11.3012
Triple Number Windward/Leeward Low857.10.7000
Triple Number Windward/Leeward Medium634.40.9458
Triple Number Windward/Leeward High558.21.0748
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance561.11.0694
Triple Number Coastal/Long Distance Low658.70.9109
Triple Number Coastal/Long Distance Medium509.61.1775
Triple Number Coastal/Long Distance High461.11.3012
Triple Number Windward/Leeward Low857.10.7000
Triple Number Windward/Leeward Medium634.40.9458
Triple Number Windward/Leeward High558.21.0748
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance945.1716.8596.5529.0495.2469.3429.0419.1
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance561.11.0694
Triple Number Coastal/Long Distance Low658.70.9109
Triple Number Coastal/Long Distance Medium509.61.1775
Triple Number Coastal/Long Distance High461.11.3012
Triple Number Windward/Leeward Low857.10.7000
Triple Number Windward/Leeward Medium634.40.9458
Triple Number Windward/Leeward High558.21.0748
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance945.1716.8596.5529.0495.2469.3429.0419.1
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low658.7
Triple Number Coastal/Long Distance Medium509.6
Triple Number Coastal/Long Distance High461.1
Triple Number Windward/Leeward Low857.1
Triple Number Windward/Leeward Medium634.4
Triple Number Windward/Leeward High558.2
Predominantly Upwind557.6
Predominantly Downwind519.1
Predominantly Reaching495.0
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance561.11.0694
Triple Number Coastal/Long Distance Low658.70.9109
Triple Number Coastal/Long Distance Medium509.61.1775
Triple Number Coastal/Long Distance High461.11.3012
Triple Number Windward/Leeward Low857.10.7000
Triple Number Windward/Leeward Medium634.40.9458
Triple Number Windward/Leeward High558.21.0748
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance945.1716.8596.5529.0495.2469.3429.0419.1
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9109
Triple Number Coastal/Long Distance Medium1.1775
Triple Number Coastal/Long Distance High1.3012
Triple Number Windward/Leeward Low0.7000
Triple Number Windward/Leeward Medium0.9458
Triple Number Windward/Leeward High1.0748
Coastal/Long Distance1.0694
Predominantly Upwind1.0761
Predominantly Downwind1.1559
For information
General Purpose Handicap (GPH)576.1
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.9109
Tretall Distanseseilas Mellomvind1.1775
Tretall Distanseseilas Mye vind1.3012
Tretall Pølsebane Lite vind0.7000
Tretall Pølsebane Mellomvind0.9458
Tretall Pølsebane Mye vind1.0748
Distanseseilas ett tall1.1679
Enkeltall Motvind1.0761
Enkeltall Medvind1.1559
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low658.70.9109
Triple Number Coastal/Long Distance Medium509.61.1775
Triple Number Coastal/Long Distance High461.11.3012
Triple Number Windward/Leeward Low857.10.7000
Triple Number Windward/Leeward Medium634.40.9458
Triple Number Windward/Leeward High558.21.0748
Coastal/Long Distance561.11.0694
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind557.61.0761
Predominantly Downwind519.11.1559
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore524.11.1449
Cape Doctor Coastal439.41.3655
Triple Number Coastal/Long Distance Low658.70.9109
Triple Number Coastal/Long Distance Medium509.61.1775
Triple Number Coastal/Long Distance High461.11.3012
Triple Number Windward/Leeward Low857.10.7000
Triple Number Windward/Leeward Medium634.40.9458
Triple Number Windward/Leeward High558.21.0748
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9109
Triple Number Coastal/Long Distance Medium1.1775
Triple Number Coastal/Long Distance High1.3012
Triple Number Windward/Leeward Low0.7000
Triple Number Windward/Leeward Medium0.9458
Triple Number Windward/Leeward High1.0748
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9109
Triple Number Coastal/Long Distance Medium1.1775
Triple Number Coastal/Long Distance High1.3012
Triple Number Windward/Leeward Low0.7000
Triple Number Windward/Leeward Medium0.9458
Triple Number Windward/Leeward High1.0748
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance561.11.0694
Triple Number Coastal/Long Distance Low658.70.9109
Triple Number Coastal/Long Distance Medium509.61.1775
Triple Number Coastal/Long Distance High461.11.3012
Triple Number Windward/Leeward Low857.10.7000
Triple Number Windward/Leeward Medium634.40.9458
Triple Number Windward/Leeward High558.21.0748
Predominantly Upwind557.61.0761
Predominantly Downwind519.11.1559
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance945.1716.8596.5529.0495.2469.3429.0419.1
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance561.11.0694
Triple Number Coastal/Long Distance Low658.70.9109
Triple Number Coastal/Long Distance Medium509.61.1775
Triple Number Coastal/Long Distance High461.11.3012
Triple Number Windward/Leeward Low857.10.7000
Triple Number Windward/Leeward Medium634.40.9458
Triple Number Windward/Leeward High558.21.0748
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance945.1716.8596.5529.0495.2469.3429.0419.1
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low658.70.9109
Triple Number AP Medium509.61.1773
Triple Number AP High461.11.3012
Triple Number Windward/Leeward Low857.10.7000
Triple Number Windward/Leeward Medium634.40.9458
Triple Number Windward/Leeward High558.21.0748
Single Number Predominant Upwind556.81.0775
Single Number Predominant Reaching486.41.2336
Single Number Predominant Downwind519.51.1550
Predominant Upwind - Low735.00.8163
Predominant Upwind - Low/Med612.30.9800
Predominant Upwind - Medium539.11.1130
Predominant Upwind - Med/High504.91.1883
Predominant Upwind - High490.41.2235
Predominant Downwind Low716.20.8377
Predominant Downwind Low/Med583.61.0281
Predominant Downwind Medium500.31.1993
Predominant Downwind Med/High453.91.3220
Predominant Downwind High425.21.4110
Predominant Reaching Low637.80.9407
Predominant Reaching Low/Med534.21.1232
Predominant Reaching Medium471.91.2714
Predominant Reaching Med/High439.41.3656
Predominant Reaching High421.51.4235
SA/DSPL Upwind18.86SA/DSPL Downwind41.40
Scoring OptionTODTOT
5-Band Windward/Leeward Low907.50.6611
5-Band Windward/Leeward Low/Med733.50.8180
5-Band Windward/Leeward Medium624.00.9616
5-Band Windward/Leeward Med/High567.11.0581
5-Band Windward/Leeward High536.71.1179
Windward/Leeward 60-40 Low916.50.6546
Windward/Leeward 60-40 Low/Med744.10.8063
Windward/Leeward 60-40 Medium637.10.9418
Windward/Leeward 60-40 Med/High583.21.0289
Windward/Leeward 60-40 High556.41.0784
5-Band AP Low694.00.8646
5-Band AP Low/Med575.01.0435
5-Band AP Medium503.01.1929
5-Band AP Med/High466.31.2866
5-Band AP High448.11.3391
5-Band SF Bay Tour - Low863.30.6950
5-Band SF Bay Tour - Low/Med701.30.8555
5-Band SF Bay Tour - Medium600.80.9987
5-Band SF Bay Tour - Med/High549.81.0912
5-Band SF Bay Tour - High524.41.1442
Chicago-Mac Upwind1.0562
Chicago-Mac All Purpose1.0932
Chicago-Mac Downwind1.1366
Bayview-Mac Cove Island1.0163
Bayview-Mac Shore1.0226
Harvest Moon Regatta446.41.3442

International
Certificate
2024

Boat

Free

USA 46117

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassSWAN 461Measurement24/10/2018HINPlan reviewHull constructionCoredCarbon RudderYesLight stanchionsNoTrim tabNo
LOA14.326Max. Beam4.268Draft2.188Displacement15,099Wetted area43.78IMS L12.495LSM012.313Acc. length13.871Sink (kg/mm) 32.68
VCGD0.131VCGM0.202RM Rated (kg·m) 318.0Limit of positive stability(°) 108.0Stability Index118.1Default crew weight926Declared crew weight969
PROPELLER
Propeller TypeFeathering 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.572PBW0.125PIPA0.0045
EDL2.460ST10.065ST20.180
ST30.180ST40.110ST50.384
RIG
Forestay tensionAftInner stayAdjustableMast materialCarbonSingle headsail furlerNoMainsail furlerArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunners/Checkstays1Spreaders2Rotating mastNo
P17.984IG19.782ISP20.300MDT10.147MDL10.299MDT20.141MDL20.250TL1.997MW0.250GO0.287
E5.883J5.091BAS1.793FSDSFJ0.488SPL0.000WPLTPS6.584BD0.250MWT0.00MCG0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date24/10/2018
SFFP0.541FFM1.607FF1.608LCFcl7.770SG1.0230
SAFP12.642FAM1.232FA1.233LCFsh8.062HBI1.350
W1119.9W2119.9W3119.9W4119.9
PD1399.0PD2399.0PD3399.0PD4399.0
WD14.280PLM4328.20GSA49.5RSA2028.0RM317.3
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible

International
Certificate
2024

Boat

Free

USA 46117

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMN-230.151.172.103.664.8361.2825/01/2023OUS150624-00100.141.132.113.664.8461.25
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentC650.101.593.065.747.639.0120.13NoYes0104.1418/02/2023OUS150282-00100.100.831.562.874.185.4319.42YesNo 54.98
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment022.7119.7021.2110.9810.95100%193.92