International
Certificate
2023

Boat

Sufficient Reason

USA 4215

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 Angles44.2°40.0°38.2°37.2°37.0°36.9°37.0°
Beat VMG4.315.085.545.755.875.945.98
52°6.657.427.868.058.168.248.32
60°7.097.758.068.278.398.488.59
75°7.498.078.358.548.748.889.08
90°7.548.208.598.889.109.299.60
110°7.148.018.528.979.409.8110.56
120°6.697.798.448.989.459.8211.02
135°5.917.318.148.739.3410.0111.74
150°4.996.297.378.108.579.0410.38
Run VMG4.325.446.387.047.437.838.99
Gybe Angles143.3°146.0°149.6°151.4°150.2°148.0°144.1°

APH: 478.2

CDL: 11.625

GPH: 530.0

CertNo: US6826

BOAT
ClassSWAN 42 ODDesignerFRERSBuilderSWANAge date01/2006Series date01/2006Offset fileSWAN42CLUB-USA4215.offData fileUS6826
HULL
Length Overall12.960 mMaximum Beam3.910 mDraft2.743 mDisplacement7,738 kgDLR4.9968IMS DivisionCruiser/RacerDynamic Allowance0.010%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.430m
CREW
Maximum weight850 kgMinimum weight638 kg * when appliedNon Manual PowerNoCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRatedMainsail61.2062.63Headsail Luffed50.0650.06Headsail Flying117.50117.50SymmetricAsymmetric185.57185.57 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS (m²)
Trysail17.47Storm Jib16.56Heavy Weather Jib44.70
SAIL LIMITS
Headsails6  Spinnakers5
STABILITY
Righting Moment225.9 kg·mStability Index138.6
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  04560002OQUIssued on 20/06/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

Sufficient Reason

USA 4215

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 VMG835.4709.4650.2626.2613.6605.9601.7
52°541.1485.2458.1447.2441.0437.0432.9
60°507.5464.7446.8435.4428.8424.3419.1
75°480.9446.0431.1421.8412.1405.3396.6
90°477.6438.9419.2405.6395.6387.7374.8
110°503.9449.6422.4401.1383.1367.0341.0
120°538.3461.9426.4401.0381.1366.7326.8
135°609.1492.3442.3412.4385.6359.5306.5
150°721.7572.6488.6444.3419.8398.4346.7
Run VMG833.3661.2564.1511.7484.7460.0400.4
Selected Courses
Windward / Leeward834.4685.3607.2568.9549.2532.9501.0
All purpose632.5538.3491.3466.5450.7437.5413.1
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward590.51.0160
All purpose478.21.2547
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low585.41.0250
Triple Number Coastal/Long Distance Medium476.81.2584
Triple Number Coastal/Long Distance High431.71.3900
Triple Number Windward/Leeward Low759.80.7897
Triple Number Windward/Leeward Medium586.51.0231
Triple Number Windward/Leeward High525.01.1428
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance520.71.1522
Triple Number Coastal/Long Distance Low585.41.0250
Triple Number Coastal/Long Distance Medium476.81.2584
Triple Number Coastal/Long Distance High431.71.3900
Triple Number Windward/Leeward Low759.80.7897
Triple Number Windward/Leeward Medium586.51.0231
Triple Number Windward/Leeward High525.01.1428
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance834.3645.1550.3497.3468.2443.3396.3
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.9047
Downwind "popa"1.0727
70% up, 30% down "Ilhabela"0.9493
30% up, 70% down "Ilhabela-inverso"1.0161
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low585.41.0250
Triple Number Coastal/Long Distance Medium476.81.2584
Triple Number Coastal/Long Distance High431.71.3900
Triple Number Windward/Leeward Low759.80.7897
Triple Number Windward/Leeward Medium586.51.0231
Triple Number Windward/Leeward High525.01.1428
Predominantly Upwind516.61.1615
Predominantly Downwind483.41.2413
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low585.41.0250
Triple Number All Purpose Medium476.81.2584
Triple Number All Purpose High431.71.3900
Triple Number Windward/Leeward Low759.80.7897
Triple Number Windward/Leeward Medium586.51.0231
Triple Number Windward/Leeward High525.01.1428
Predominantly Upwind516.61.1615
Predominantly Downwind483.41.2413
Predominantly Upwind Low649.70.9235
Predominantly Upwind Medium536.11.1191
Predominantly Upwind High508.41.1801
Predominantly Downwind Low646.90.9275
Predominantly Downwind Medium482.21.2442
Predominantly Downwind High408.91.4673
Chicago-Mac Upwind1.1440
Chicago-Mac All Purpose1.1806
Chicago-Mac Downwind1.2220
Bayview-Mac Cove Island1.1158
Bayview-Mac Shore1.1218
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching450.91.3306
Predominantly Reaching Low527.91.1367
Predominantly Reaching Medium447.41.3411
Predominantly Reaching High398.71.5048
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low822.90.7291
5-Band Low / Medium701.40.8554
5-Band Medium578.71.0369
5-Band Medium / High533.31.1251
5-Band High506.51.1845
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance520.71.1522
Triple Number Coastal/Long Distance Low585.41.0250
Triple Number Coastal/Long Distance Medium476.81.2584
Triple Number Coastal/Long Distance High431.71.3900
Triple Number Windward/Leeward Low759.80.7897
Triple Number Windward/Leeward Medium586.51.0231
Triple Number Windward/Leeward High525.01.1428
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance834.3645.1550.3497.3468.2443.3396.3
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance520.71.1522
Triple Number Coastal/Long Distance Low585.41.0250
Triple Number Coastal/Long Distance Medium476.81.2584
Triple Number Coastal/Long Distance High431.71.3900
Triple Number Windward/Leeward Low759.80.7897
Triple Number Windward/Leeward Medium586.51.0231
Triple Number Windward/Leeward High525.01.1428
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance834.3645.1550.3497.3468.2443.3396.3
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance520.7
Triple Number Coastal/Long Distance Low585.4
Triple Number Coastal/Long Distance Medium476.8
Triple Number Coastal/Long Distance High431.7
Triple Number Windward/Leeward Low759.8
Triple Number Windward/Leeward Medium586.5
Triple Number Windward/Leeward High525.0
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance834.3645.1550.3497.3468.2443.3396.3
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance520.71.1522
Triple Number Coastal/Long Distance Low585.41.0250
Triple Number Coastal/Long Distance Medium476.81.2584
Triple Number Coastal/Long Distance High431.71.3900
Triple Number Windward/Leeward Low759.80.7897
Triple Number Windward/Leeward Medium586.51.0231
Triple Number Windward/Leeward High525.01.1428
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance834.3645.1550.3497.3468.2443.3396.3
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)520.71.1522
Triple Number Coastal/Long Distance Low585.41.0250
Triple Number Coastal/Long Distance Medium476.81.2584
Triple Number Coastal/Long Distance High431.71.3900
Triple Number Windward/Leeward Low759.80.7897
Triple Number Windward/Leeward Medium586.51.0231
Triple Number Windward/Leeward High525.01.1428
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance834.3645.1550.3497.3468.2443.3396.3
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low585.41.0250
Triple Number Coastal/Long Distance Medium476.81.2584
Triple Number Coastal/Long Distance High431.71.3900
Triple Number Windward/Leeward Low759.80.7897
Triple Number Windward/Leeward Medium586.51.0231
Triple Number Windward/Leeward High525.01.1428
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0250
Triple Number Coastal/Long Distance Medium1.2584
Triple Number Coastal/Long Distance High1.3900
Triple Number Windward/Leeward Low0.7897
Triple Number Windward/Leeward Medium1.0231
Triple Number Windward/Leeward High1.1428
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance834.3645.1550.3497.3468.2443.3396.3
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance520.71.1522
Triple Number Coastal/Long Distance Low585.41.0250
Triple Number Coastal/Long Distance Medium476.81.2584
Triple Number Coastal/Long Distance High431.71.3900
Triple Number Windward/Leeward Low759.80.7897
Triple Number Windward/Leeward Medium586.51.0231
Triple Number Windward/Leeward High525.01.1428
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance834.3645.1550.3497.3468.2443.3396.3
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low585.41.0250
Triple Number Coastal/Long Distance Medium476.81.2584
Triple Number Coastal/Long Distance High431.71.3900
Triple Number Windward/Leeward Low759.80.7897
Triple Number Windward/Leeward Medium586.51.0231
Triple Number Windward/Leeward High525.01.1428
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance520.71.1522
Triple Number Coastal/Long Distance Low585.41.0250
Triple Number Coastal/Long Distance Medium476.81.2584
Triple Number Coastal/Long Distance High431.71.3900
Triple Number Windward/Leeward Low759.80.7897
Triple Number Windward/Leeward Medium586.51.0231
Triple Number Windward/Leeward High525.01.1428
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance834.3645.1550.3497.3468.2443.3396.3
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low759.80.7897
Triple Number Windward/Leeward Medium586.51.0231
Triple Number Windward/Leeward High525.01.1428
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance834.3645.1550.3497.3468.2443.3396.3
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low585.4
Triple Number Coastal/Long Distance Medium476.8
Triple Number Coastal/Long Distance High431.7
Triple Number Windward/Leeward Low759.8
Triple Number Windward/Leeward Medium586.5
Triple Number Windward/Leeward High525.0
Predominantly Upwind516.6
Predominantly Downwind483.4
Predominantly Reaching461.4
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance520.71.1522
Triple Number Coastal/Long Distance Low585.41.0250
Triple Number Coastal/Long Distance Medium476.81.2584
Triple Number Coastal/Long Distance High431.71.3900
Triple Number Windward/Leeward Low759.80.7897
Triple Number Windward/Leeward Medium586.51.0231
Triple Number Windward/Leeward High525.01.1428
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance834.3645.1550.3497.3468.2443.3396.3
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0250
Triple Number Coastal/Long Distance Medium1.2584
Triple Number Coastal/Long Distance High1.3900
Triple Number Windward/Leeward Low0.7897
Triple Number Windward/Leeward Medium1.0231
Triple Number Windward/Leeward High1.1428
Coastal/Long Distance1.1522
Predominantly Upwind1.1615
Predominantly Downwind1.2413
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind1.0250
Tretall Distanseseilas Mellomvind1.2584
Tretall Distanseseilas Mye vind1.3900
Tretall Pølsebane Lite vind0.7897
Tretall Pølsebane Mellomvind1.0231
Tretall Pølsebane Mye vind1.1428
Distanseseilas ett tall (OSN 8-16kn)1.1522
Distanseseilas ett tall (APH 6-20kn)1.2547
Enkeltall Motvind1.1615
Enkeltall Medvind1.2413
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low585.41.0250
Triple Number Coastal/Long Distance Medium476.81.2584
Triple Number Coastal/Long Distance High431.71.3900
Triple Number Windward/Leeward Low759.80.7897
Triple Number Windward/Leeward Medium586.51.0231
Triple Number Windward/Leeward High525.01.1428
Coastal/Long Distance520.71.1522
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind516.61.1615
Predominantly Downwind483.41.2413
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore510.61.1751
Cape Doctor Coastal420.41.4272
Triple Number Coastal/Long Distance Low585.41.0250
Triple Number Coastal/Long Distance Medium476.81.2584
Triple Number Coastal/Long Distance High431.71.3900
Triple Number Windward/Leeward Low759.80.7897
Triple Number Windward/Leeward Medium586.51.0231
Triple Number Windward/Leeward High525.01.1428
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0250
Triple Number Coastal/Long Distance Medium1.2584
Triple Number Coastal/Long Distance High1.3900
Triple Number Windward/Leeward Low0.7897
Triple Number Windward/Leeward Medium1.0231
Triple Number Windward/Leeward High1.1428
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0250
Triple Number Coastal/Long Distance Medium1.2584
Triple Number Coastal/Long Distance High1.3900
Triple Number Windward/Leeward Low0.7897
Triple Number Windward/Leeward Medium1.0231
Triple Number Windward/Leeward High1.1428
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance520.71.1522
Triple Number Coastal/Long Distance Low585.41.0250
Triple Number Coastal/Long Distance Medium476.81.2584
Triple Number Coastal/Long Distance High431.71.3900
Triple Number Windward/Leeward Low759.80.7897
Triple Number Windward/Leeward Medium586.51.0231
Triple Number Windward/Leeward High525.01.1428
Predominantly Upwind516.61.1615
Predominantly Downwind483.41.2413
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance834.3645.1550.3497.3468.2443.3396.3
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance520.71.1522
Triple Number Coastal/Long Distance Low585.41.0250
Triple Number Coastal/Long Distance Medium476.81.2584
Triple Number Coastal/Long Distance High431.71.3900
Triple Number Windward/Leeward Low759.80.7897
Triple Number Windward/Leeward Medium586.51.0231
Triple Number Windward/Leeward High525.01.1428
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance834.3645.1550.3497.3468.2443.3396.3
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low585.41.0250
Triple Number All Purpose Medium476.81.2584
Triple Number All Purpose High431.71.3900
Triple Number Windward/Leeward Low759.80.7897
Triple Number Windward/Leeward Medium586.51.0231
Triple Number Windward/Leeward High525.01.1428
Predominantly Upwind516.61.1615
Predominantly Downwind483.41.2413
Predominantly Upwind Low649.70.9235
Predominantly Upwind Medium536.11.1191
Predominantly Upwind High508.41.1801
Predominantly Downwind Low646.90.9275
Predominantly Downwind Medium482.21.2442
Predominantly Downwind High408.91.4673
Chicago-Mac Upwind1.1440
Chicago-Mac All Purpose1.1806
Chicago-Mac Downwind1.2220
Bayview-Mac Cove Island1.1158
Bayview-Mac Shore1.1218
Harvest Moon Regatta416.81.4394
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy508.31.1804
San Francisco Bay Medium575.51.0426
Predominantly Reaching450.91.3306
Predominantly Reaching Low527.91.1367
Predominantly Reaching Medium447.41.3411
Predominantly Reaching High398.71.5048
Windward/Leeward 60-40 Low762.30.7871
Windward/Leeward 60-40 Medium604.00.9934
Windward/Leeward 60-40 High552.71.0857
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low822.90.7291
5-Band Low / Medium701.40.8554
5-Band Medium578.71.0369
5-Band Medium / High533.31.1251
5-Band High506.51.1845
ORC Ref  04560002OQUIssued on 20/06/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

Sufficient Reason

USA 4215

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassSWAN 42 ODMeasurement01/05/2007HINPlan reviewHull constructionCoredCarbon RudderYesLight stanchionsNoTrim tabNo
LOA12.960Max. Beam3.910Draft2.743Displacement7,738Wetted area33.45IMS L11.876LSM011.568Acc. length12.707Sink (kg/mm) 24.48
VCGD-0.354VCGM-0.367RM Rated (kg·m) 225.9Limit of positive stability(°) 135.7Stability Index138.6
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.430PBW0.109PIPA0.0041
EDL1.800ST10.066ST20.178
ST30.178ST40.110ST50.309
RIG
Forestay tensionAftInner stayNone FittedCarbon mastYesHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P17.240IG17.995ISP19.170MDT10.133MDL10.260MDT20.104MDL20.190TL1.200MW0.265GO0.320
E5.790J5.010BAS1.932FSD0.038SFJ0.340SPL0.000WPLTPS7.300BD0.320MWT231.00MCG6.220
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date30/04/2008MeasurerComment
SFFP0.474FFM1.442FF1.453LCFcl7.160SG1.0160
SAFP12.543FAM1.110FA1.116LCFsh7.413HBI1.238
W192.9W292.9W392.9W492.9
PD1454.0PD2454.0PD3454.0PD4454.0
WD14.080PLM9000.00GSA1.0RSA1.0RM226.9
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04560002OQUIssued on 20/06/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

Sufficient Reason

USA 4215

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMI-230.181.492.463.804.8761.2003/03/2023OUS150534-001ORC0.181.492.463.804.8661.16* Copied from legacy *
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentLRH0.081.803.446.308.4610.2520.35NoYes0117.5015/03/2019AP0.080.801.502.733.965.3618.38YesNo 50.0623/03/2022OUS146268ORC0.090.801.502.733.935.3618.38YesNo 49.95* Copied from legacy *
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA2-2322.1617.7219.9411.2011.04101%185.5703/03/2023OUS150534-002A1.521.9218.0219.9711.0711.3098%184.9923/04/2020 OUS136744-001FR-019.1217.0018.066.779.0075%108.6002/02/2021OUS 132582-002
ORC Ref  04560002OQUIssued on 20/06/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org