Club Certificate2026
ALGOL VFRA-67212
Centre de Calcul FFVoile
17 rue Henri Bocquillon
75015 Paris
France
Rated boat velocities in knots
Wind Velocity 4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat Angles46.6°43.6°41.2°40.4°39.9°39.6°39.3°38.9°38.8°
Beat VMG2.803.954.765.255.515.675.765.895.92
52°4.426.047.077.698.008.158.258.348.41
60°4.786.357.367.958.268.428.528.648.70
75°5.076.567.558.148.478.688.818.979.08
90°4.926.447.478.148.558.808.999.289.46
110°4.296.077.358.178.638.889.069.369.58
120°4.185.967.248.138.679.029.309.6910.03
135°3.685.366.707.748.458.909.2610.0110.68
150°3.074.525.766.897.838.468.899.6210.42
Run VMG2.663.914.995.976.837.518.088.909.57
Gybe Angles141.1°140.3°148.7°148.9°154.5°160.1°165.3°176.3°176.3°
APH ToD:499.3CDL: 12.100APH ToT: 1.2016CertNo:26014a
BOAT
ClassSWAN 57 DK SloopDesignerSTEPHENS OlinBuilderNAUTOR SWANAge date02/1979Series date03/1977Offset fileSWN57S&S.offData fileF67212_26014a
HULL
Length Overall17.500 mMaximum Beam4.742 mDraft2.815 mDisplacement23,090 kgDLR9.4273IMS DivisionCruiser/RacerDynamic Allowance0.400%Age Allowance0.650%RS Assessment-0.280%
PROPELLER
InstallationShaft exposedTypeFeathering 3 bladesDiameter0.640m
CREW
Maximum weight1,054 kg(default)Minimum weight896 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail68.8169.83Headsail Luffed121.96121.96Headsail FlyingSymmetric261.06261.06Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail20.03Storm Jib24.35Heavy Weather Jib65.74
SAIL LIMITS
Headsails7Spinnakers5
STABILITY
Righting Moment 504.7 kg·m Stability Index 125.7
COMMENTS
2024-2026: NC / Emmagasineur / From:SWN57 DK.dxt
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  04330004KV4 Issued on 10/04/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
ALGOL VFRA-67212
Centre de Calcul FFVoile
17 rue Henri Bocquillon
75015 Paris
France
Time Allowances in secs/NM
Wind Velocity 4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat VMG1286.7911.4756.3686.0653.4635.3624.8611.0608.3
52°815.2596.3509.4467.9449.9441.6436.3431.4428.3
60°752.8566.9489.3452.9435.7427.8422.6416.6414.0
75°710.3548.6476.9442.4424.8414.8408.6401.4396.5
90°731.1559.0481.9442.4421.2409.0400.5388.0380.7
110°838.9592.8489.9440.5417.0405.2397.2384.6375.6
120°861.0603.7497.5442.9415.3399.2386.9371.4358.8
135°977.7672.2537.2465.0426.2404.5388.6359.7337.1
150°1171.1797.2624.8522.3459.9425.4404.7374.1345.4
Run VMG1352.2920.5721.4603.2527.2479.4445.7404.4376.4
Selected Courses
Windward / Leeward1319.5915.9738.9644.6590.3557.3535.3507.7492.3
All purpose992.7704.6580.0515.7481.1461.3448.3430.8419.3
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward616.10.9739
All purpose499.31.2016
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low642.30.9341
Triple Number Coastal/Long Distance Medium495.91.2099
Triple Number Coastal/Long Distance High445.01.3483
Triple Number Windward/Leeward Low827.40.7252
Triple Number Windward/Leeward Medium612.50.9796
Triple Number Windward/Leeward High530.51.1311
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance543.91.1031
Triple Number Coastal/Long Distance Low642.30.9341
Triple Number Coastal/Long Distance Medium495.91.2099
Triple Number Coastal/Long Distance High445.01.3483
Triple Number Windward/Leeward Low827.40.7252
Triple Number Windward/Leeward Medium612.50.9796
Triple Number Windward/Leeward High530.51.1311
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1322.7916.4695.8581.0513.8478.4452.2413.5402.3
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.8610
Downwind "popa"1.0240
70% up, 30% down "Ilhabela"0.9041
30% up, 70% down "Ilhabela-inverso"0.9689
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low642.30.9341
Triple Number Coastal/Long Distance Medium495.91.2099
Triple Number Coastal/Long Distance High445.01.3483
Triple Number Windward/Leeward Low827.40.7252
Triple Number Windward/Leeward Medium612.50.9796
Triple Number Windward/Leeward High530.51.1311
Predominantly Upwind538.41.1144
Predominantly Downwind507.31.1827
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP519.01.1560 Predom. Rc High408.11.4703 5B SF Bay L/M675.10.8888 TriNum AP Low642.30.9341 Predom. Dn Low790.20.7593 5B SF Bay Med580.51.0337 TriNum AP Med496.01.2098 Predom. Dn L/M577.51.0390 5B SF Bay M/H526.61.1394 TriNum AP High445.01.3483 Predom. Dn Med488.11.2293 5B SF Bay High501.31.1970 TriNum W/L Low867.20.6919 Predom. Dn M/H435.31.3782 5B AP Low715.50.8386 TriNum W/L Med612.50.9796 Predom. Dn High407.71.4718 5B AP L/M561.11.0694 TriNum W/L Hig530.51.1311 ChiMac Up Low675.80.8878 5B AP Med489.01.2269 Predom. Upwind559.91.0716 ChiMac Up Med611.00.9819 5B AP M/H450.31.3324 Predom. Reaching496.11.2095 ChiMac Up High536.01.1194 5B AP High431.91.3893 Predom. Downwind531.81.1283 ChiMac Off Low675.60.8881 5B W/L Low972.50.6169 Predom. Up Low767.60.7817 ChiMac Off Med593.81.0105 5B W/L L/M709.80.8453 Predom. Up L/M587.81.0208 ChiMac Off High498.41.2039 5B W/L Med601.60.9974 Predom. Up Med521.71.1501 ChiMac AP Low672.00.8928 5B W/L M/H539.01.1132 Predom. Up M/H488.51.2283 ChiMac AP Med599.91.0002 5B W/L High509.81.1769 Predom. Up High473.51.2672 ChiMac AP High515.71.1634 W/L 60-40 Low971.30.6177 Predom. Rc Low690.50.8690 BayMac Cove Island774.80.7744 W/L 60-40 L/M715.70.8384 Predom. Rc L/M526.41.1399 BayMac Shore767.60.7817 W/L 60-40 Med613.60.9778 Predom. Rc Med461.91.2989 Harvest Moon438.81.3674 W/L 60-40 M/H556.51.0782 Predom. Rc M/H426.71.4063 5B SF Bay Low817.10.7343 W/L 60-40 High530.41.1311      SA/DSPL Up23.28SA/DSPL Dn40.26
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance543.91.1031
Triple Number Coastal/Long Distance Low642.30.9341
Triple Number Coastal/Long Distance Medium495.91.2099
Triple Number Coastal/Long Distance High445.01.3483
Triple Number Windward/Leeward Low827.40.7252
Triple Number Windward/Leeward Medium612.50.9796
Triple Number Windward/Leeward High530.51.1311
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1322.7916.4695.8581.0513.8478.4452.2413.5402.3
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance543.91.1031
Triple Number Coastal/Long Distance Low642.30.9341
Triple Number Coastal/Long Distance Medium495.91.2099
Triple Number Coastal/Long Distance High445.01.3483
Triple Number Windward/Leeward Low827.40.7252
Triple Number Windward/Leeward Medium612.50.9796
Triple Number Windward/Leeward High530.51.1311
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1322.7916.4695.8581.0513.8478.4452.2413.5402.3
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance543.9
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1322.7916.4695.8581.0513.8478.4452.2413.5402.3
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low642.30.9341
Triple Number Coastal/Long Distance Medium495.91.2099
Triple Number Coastal/Long Distance High445.01.3483
Triple Number Windward/Leeward Low827.40.7252
Triple Number Windward/Leeward Medium612.50.9796
Triple Number Windward/Leeward High530.51.1311
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating543.91.1031
FinRating, kevyt tuuli957.91.0440
FinRating, kova tuuli434.51.1506
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low642.30.9341
Triple Number Coastal/Long Distance Medium495.91.2099
Triple Number Coastal/Long Distance High445.01.3483
Triple Number Windward/Leeward Low827.40.7252
Triple Number Windward/Leeward Medium612.50.9796
Triple Number Windward/Leeward High530.51.1311
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.1031
Triple Number Coastal/Long Distance Low0.9341
Triple Number Coastal/Long Distance Medium1.2099
Triple Number Coastal/Long Distance High1.3483
Triple Number Windward/Leeward Low0.7252
Triple Number Windward/Leeward Medium0.9796
Triple Number Windward/Leeward High1.1311
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1322.7916.4695.8581.0513.8478.4452.2413.5402.3
For information
General Purpose Handicap (GPH)560.5
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance543.91.1031
Triple Number Coastal/Long Distance Low642.30.9341
Triple Number Coastal/Long Distance Medium495.91.2099
Triple Number Coastal/Long Distance High445.01.3483
Triple Number Windward/Leeward Low827.40.7252
Triple Number Windward/Leeward Medium612.50.9796
Triple Number Windward/Leeward High530.51.1311
Saronikos S All Purpose567.41.0575
Saronikos S Upwind632.70.9483
Saronikos S Downwind492.21.2190
Saronikos N All Purpose595.41.0077
Saronikos N Upwind657.50.9125
Saronikos N Downwind538.51.1142
Saronikos SW All Purpose572.61.0479
Saronikos SW Upwind647.60.9266
Saronikos SW Downwind502.31.1945
Saronikos NE All Purpose620.60.9668
Saronikos NE Upwind615.80.9743
Saronikos NE Downwind612.10.9802
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1322.7916.4695.8581.0513.8478.4452.2413.5402.3
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low642.30.9341
Triple Number Coastal/Long Distance Medium495.91.2099
Triple Number Coastal/Long Distance High445.01.3483
Triple Number Windward/Leeward Low827.40.7252
Triple Number Windward/Leeward Medium612.50.9796
Triple Number Windward/Leeward High530.51.1311
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose519.01.1560
5-Band All Purpose Low774.40.7748
5-Band All Purpose L/M580.81.0331
5-Band All Purpose Med503.91.1907
5-Band All Purpose M/H461.31.3006
5-Band All Purpose High440.21.3630
Single Number Predominant Upwind537.01.1173
Single Number Predominant Reaching476.71.2588
Single Number Predominant Downwind508.11.1809
5-Band 50-50 Windward/Leeward Low972.50.6169
5-Band 50-50 Windward/Leeward L/M709.80.8453
5-Band 50-50 Windward/Leeward Med601.60.9974
5-Band 50-50 Windward/Leeward M/H539.01.1132
5-Band 50-50 Windward/Leeward High509.81.1769
5-Band 60-40 Windward/Leeward Low971.30.6177
5-Band 60-40 Windward/Leeward L/M715.70.8384
5-Band 60-40 Windward/Leeward Med613.60.9778
5-Band 60-40 Windward/Leeward M/H556.51.0782
5-Band 60-40 Windward/Leeward High530.41.1311
Triple Number 50-50 Windward/Leeward Low867.20.6919
Triple Number 50-50 Windward/Leeward Med612.60.9794
Triple Number 50-50 Windward/Leeward High530.41.1311
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward627.80.9558
Triple Number 60-40 Windward/Leeward Low868.20.6911
Triple Number 60-40 Windward/Leeward Med623.80.9619
Triple Number 60-40 Windward/Leeward High548.81.0933
Triple Number All-Purpose Low696.30.8617
Triple Number All-Purpose Med511.51.1731
Triple Number All-Purpose High455.31.3179
Triple Number Predominant Upwind Low701.00.8560
Triple Number Predominant Upwind Med530.21.1316
Triple Number Predominant Upwind High488.71.2277
Triple Number Predominant Reaching Low628.00.9555
Triple Number Predominant Reaching Med476.01.2606
Triple Number Predominant Reaching High413.81.4500
Triple Number Predominant Downwind Low703.70.8527
Triple Number Predominant Downwind Med498.01.2047
Triple Number Predominant Downwind High419.21.4315
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance543.91.1031
Triple Number Coastal/Long Distance Low642.30.9341
Triple Number Coastal/Long Distance Medium495.91.2099
Triple Number Coastal/Long Distance High445.01.3483
Triple Number Windward/Leeward Low827.40.7252
Triple Number Windward/Leeward Medium612.50.9796
Triple Number Windward/Leeward High530.51.1311
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1322.7916.4695.8581.0513.8478.4452.2413.5402.3
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance543.91.1031
Triple Number Coastal/Long Distance Low642.30.9341
Triple Number Coastal/Long Distance Medium495.91.2099
Triple Number Coastal/Long Distance High445.01.3483
Triple Number Windward/Leeward Low827.40.7252
Triple Number Windward/Leeward Medium612.50.9796
Triple Number Windward/Leeward High530.51.1311
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1322.7916.4695.8581.0513.8478.4452.2413.5402.3
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low642.3
Triple Number Coastal/Long Distance Medium495.9
Triple Number Coastal/Long Distance High445.0
Triple Number Windward/Leeward Low827.4
Triple Number Windward/Leeward Medium612.5
Triple Number Windward/Leeward High530.5
Predominantly Upwind538.4
Predominantly Downwind507.3
Predominantly Reaching485.3
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance543.91.1031
Triple Number Coastal/Long Distance Low642.30.9341
Triple Number Coastal/Long Distance Medium495.91.2099
Triple Number Coastal/Long Distance High445.01.3483
Triple Number Windward/Leeward Low827.40.7252
Triple Number Windward/Leeward Medium612.50.9796
Triple Number Windward/Leeward High530.51.1311
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1322.7916.4695.8581.0513.8478.4452.2413.5402.3
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9341
Triple Number Coastal/Long Distance Medium1.2099
Triple Number Coastal/Long Distance High1.3483
Triple Number Windward/Leeward Low0.7252
Triple Number Windward/Leeward Medium0.9796
Triple Number Windward/Leeward High1.1311
Coastal/Long Distance1.1031
Predominantly Upwind1.1144
Predominantly Downwind1.1827
For information
General Purpose Handicap (GPH)560.5
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.2016
Distanseseilas Trippeltall svak vind0.9341
Distanseseilas Trippeltall mellomvind1.2099
Distanseseilas Trippeltall sterk vind1.3483
Pølsebane Trippeltall svak vind0.7252
Pølsebane Trippeltall mellomvind0.9796
Pølsebane Trippeltall sterk vind1.1311
Motvind Singeltall1.1144
Medvind Singeltall1.1827
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low642.30.9341
Triple Number Coastal/Long Distance Medium495.91.2099
Triple Number Coastal/Long Distance High445.01.3483
Triple Number Windward/Leeward Low827.40.7252
Triple Number Windward/Leeward Medium612.50.9796
Triple Number Windward/Leeward High530.51.1311
Coastal/Long Distance543.91.1031
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind538.41.1144
Predominantly Downwind507.31.1827
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore496.91.2074
Cape Doctor Coastal422.71.4193
Triple Number Coastal/Long Distance Low642.30.9341
Triple Number Coastal/Long Distance Medium495.91.2099
Triple Number Coastal/Long Distance High445.01.3483
Triple Number Windward/Leeward Low827.40.7252
Triple Number Windward/Leeward Medium612.50.9796
Triple Number Windward/Leeward High530.51.1311
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9341
Triple Number Coastal/Long Distance Medium1.2099
Triple Number Coastal/Long Distance High1.3483
Triple Number Windward/Leeward Low0.7252
Triple Number Windward/Leeward Medium0.9796
Triple Number Windward/Leeward High1.1311
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9341
Triple Number Coastal/Long Distance Medium1.2099
Triple Number Coastal/Long Distance High1.3483
Triple Number Windward/Leeward Low0.7252
Triple Number Windward/Leeward Medium0.9796
Triple Number Windward/Leeward High1.1311
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance543.91.1031
Triple Number Coastal/Long Distance Low642.30.9341
Triple Number Coastal/Long Distance Medium495.91.2099
Triple Number Coastal/Long Distance High445.01.3483
Triple Number Windward/Leeward Low827.40.7252
Triple Number Windward/Leeward Medium612.50.9796
Triple Number Windward/Leeward High530.51.1311
Predominantly Upwind538.41.1144
Predominantly Downwind507.31.1827
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1322.7916.4695.8581.0513.8478.4452.2413.5402.3
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance543.91.1031
Triple Number Coastal/Long Distance Low642.30.9341
Triple Number Coastal/Long Distance Medium495.91.2099
Triple Number Coastal/Long Distance High445.01.3483
Triple Number Windward/Leeward Low827.40.7252
Triple Number Windward/Leeward Medium612.50.9796
Triple Number Windward/Leeward High530.51.1311
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1322.7916.4695.8581.0513.8478.4452.2413.5402.3
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP519.01.1560 Predom. Dn High407.71.4718 5B AP M/H450.31.3324 TriNum AP Low642.30.9341 Predom. Rc Low690.50.8690 5B AP High431.91.3893 TriNum AP Med496.01.2098 Predom. Rc L/M526.41.1399 5B SF Bay Low817.10.7343 TriNum AP High445.01.3483 Predom. Rc Med461.91.2989 5B SF Bay L/M675.10.8888 TriNum W/L Low867.20.6919 Predom. Rc M/H426.71.4063 5B SF Bay Med580.51.0337 TriNum W/L Med612.50.9796 Predom. Rc High408.11.4703 5B SF Bay M/H526.61.1394 TriNum W/L Hig530.51.1311 5B W/L Low972.50.6169 5B SF Bay High501.31.1970 Predom. Upwind559.91.0716 5B W/L L/M709.80.8453 ChiMac Up Low675.80.8878 Predom. Reaching496.11.2095 5B W/L Med601.60.9974 ChiMac Up Med611.00.9819 Predom. Downwind531.81.1283 5B W/L M/H539.01.1132 ChiMac Up High536.01.1194 Predom. Up Low767.60.7817 5B W/L High509.81.1769 ChiMac Off Low675.60.8881 Predom. Up L/M587.81.0208 W/L 60-40 Low971.30.6177 ChiMac Off Med593.81.0105 Predom. Up Med521.71.1501 W/L 60-40 L/M715.70.8384 ChiMac Off High498.41.2039 Predom. Up M/H488.51.2283 W/L 60-40 Med613.60.9778 ChiMac AP Low672.00.8928 Predom. Up High473.51.2672 W/L 60-40 M/H556.51.0782 ChiMac AP Med599.91.0002 Predom. Dn Low790.20.7593 W/L 60-40 High530.41.1311 ChiMac AP High515.71.1634 Predom. Dn L/M577.51.0390 5B AP Low715.50.8386 BayMac Cove Island774.80.7744 Predom. Dn Med488.11.2293 5B AP L/M561.11.0694 BayMac Shore767.60.7817 Predom. Dn M/H435.31.3782 5B AP Med489.01.2269 Harvest Moon438.81.3674      SA/DSPL Up23.28SA/DSPL Dn40.26
ORC Ref  04330004KV4 Issued on 10/04/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
ALGOL VFRA-67212
Centre de Calcul FFVoile
17 rue Henri Bocquillon
75015 Paris
France
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassSWAN 57 DK SloopMeasurementHINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall17.500Maximum beam4.742Draft2.815Displacement23,090Wetted area58.14IMS L13.752LSM013.478Accomod. length15.412Sink (kg/mm) 39.35
VCGD-0.019VCGM0.074 RM Rated (kg·m) 504.7Limit of positive stability(°) 113.4 Stability Index 125.7 BLR index 0.0000Default crew weight1,054 Declared crew weight
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFeathering 3 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.640PBW0.180PIPA0.0093
PSD0.038PHD0.090PHL0.180
PSA18.0°ESL1.450
ST10.047ST20.120ST30.160
ST40.065ST50.280
RIG
BackstayAdjustableForestayFixedInner forestayFixedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysYesCheckstaysNoSpreaders2Rotating mastNo
P19.760IG21.950ISP22.030MDT10.188MDL10.332MDT20.182MDL20.263TL3.535MW0.252GO0.290
E5.790J7.160BAS2.023FSD0.037SFJ0.020SPL7.800WPLTPS7.200BD0.302MWT497.50MCG7.342
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.019Flotation Date01/01/2013
SFFP0.730FFM1.663FF1.663LCFcl9.527SG1.0253
SAFP16.490FAM1.283FA1.283LCFsh9.821HBI1.373
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04330004KV4 Issued on 10/04/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
ALGOL VFRA-67212
Centre de Calcul FFVoile
17 rue Henri Bocquillon
75015 Paris
France
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentM10.241.252.203.754.9568.8116/12/2021
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentG15.1410.7322.64NoNo 121.9616/12/2021Solent7.2122.62YesNo 83.0116/12/2021
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentS121.9521.9521.9514.2914.20261.0616/12/2021
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length15.4 mTable area0.77 m²Headroom1.90 mMinimum number of berths7Personal gear stowage0.28 m³Fresh water capacity329 lMinimum number of seats in cockpit7Food stowage0.42 m³Fuel capacity158 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04330004KV4 Issued on 10/04/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org