International Certificate2026
DRAGONUSA 55214
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
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 Angles49.7°47.3°44.8°43.7°43.7°43.6°43.5°43.8°45.2°
Beat VMG2.453.604.454.975.245.405.505.575.45
52°3.965.706.887.618.038.248.378.498.43
60°4.436.167.308.058.488.688.818.948.91
75°4.836.527.658.438.889.149.299.479.54
90°4.726.447.628.468.999.329.569.8910.10
110°4.756.698.088.959.409.679.9010.3110.61
120°4.636.608.048.979.509.9110.2210.7211.15
135°4.125.977.468.559.259.7510.2211.1812.13
150°3.405.006.337.508.489.149.5910.4311.34
Run VMG2.954.335.486.507.357.958.419.189.90
Gybe Angles138.6°141.7°145.1°147.3°150.8°152.8°156.2°161.2°159.2°
APH ToD:487.1CDL: 12.687APH ToT: 1.2319CertNo:US55214
BOAT
ClassSWAN 55 CUSTOM KEELDesignerGERMAN FRERSBuilderNautor SwanAge date01/2024Series date01/2022Offset fileSWAN55-214.offData fileUS55214
HULL
Length Overall16.578 mMaximum Beam5.018 mDraft2.225 mDisplacement23,965 kgDLR5.6966IMS DivisionCruiser/RacerDynamic Allowance0.300%Age Allowance0.130%RS Assessment-0.305%
PROPELLER
InstallationShaft exposedTypeFolding 3 bladesDiameter0.610m
CREW
Maximum weight750 kg(declared)Minimum weight620 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail87.5588.57Headsail Luffed80.7080.70Headsail FlyingSymmetricAsymmetric289.28289.28 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail27.16Storm Jib27.05Heavy Weather Jib73.02
SAIL LIMITS
Headsails7Spinnakers5
STABILITY
Righting Moment 552.9 kg·m Stability Index 119.2
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  04560004VQF Issued on 28/07/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
DRAGONUSA 55214
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
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 VMG1466.81001.1809.5724.1686.8666.3654.9646.4660.9
52°908.8631.2523.4473.1448.5436.9430.2424.2427.2
60°811.9584.5493.2447.4424.7414.7408.7402.7404.1
75°745.7552.2470.5427.1405.4393.7387.3380.0377.3
90°763.3559.1472.5425.4400.4386.1376.6363.9356.3
110°757.7538.3445.5402.2383.1372.4363.7349.3339.2
120°777.8545.7447.7401.3378.8363.2352.1335.8323.0
135°873.3603.4482.7420.9389.1369.4352.1322.0296.8
150°1058.4720.2568.8479.7424.4393.9375.3345.3317.5
Run VMG1222.1831.6656.8554.0489.8452.6428.1392.2363.6
Selected Courses
Windward / Leeward1344.5916.4733.2639.0588.3559.5541.5519.3512.2
All purpose1003.4697.2567.5502.0468.3449.3436.8420.5413.4
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward615.40.9749
All purpose487.11.2319
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low632.30.9489
Triple Number Coastal/Long Distance Medium483.11.2421
Triple Number Coastal/Long Distance High433.81.3831
Triple Number Windward/Leeward Low824.70.7275
Triple Number Windward/Leeward Medium610.10.9835
Triple Number Windward/Leeward High537.71.1159
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance533.01.1258
Triple Number Coastal/Long Distance Low632.30.9489
Triple Number Coastal/Long Distance Medium483.11.2421
Triple Number Coastal/Long Distance High433.81.3831
Triple Number Windward/Leeward Low824.70.7275
Triple Number Windward/Leeward Medium610.10.9835
Triple Number Windward/Leeward High537.71.1159
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1332.2907.9685.7570.5503.8466.7438.7395.8387.2
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.8094
Downwind "popa"1.1038
70% up, 30% down "Ilhabela"0.8798
30% up, 70% down "Ilhabela-inverso"0.9952
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low632.30.9489
Triple Number Coastal/Long Distance Medium483.11.2421
Triple Number Coastal/Long Distance High433.81.3831
Triple Number Windward/Leeward Low824.70.7275
Triple Number Windward/Leeward Medium610.10.9835
Triple Number Windward/Leeward High537.71.1159
Predominantly Upwind540.51.1101
Predominantly Downwind480.71.2483
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP508.41.1801 Predom. Rc High389.21.5418 5B SF Bay L/M673.60.8908 TriNum AP Low632.30.9489 Predom. Dn Low749.20.8009 5B SF Bay Med579.11.0360 TriNum AP Med483.11.2420 Predom. Dn L/M545.01.1009 5B SF Bay M/H529.51.1332 TriNum AP High433.81.3831 Predom. Dn Med462.31.2978 5B SF Bay High509.01.1788 TriNum W/L Low867.30.6918 Predom. Dn M/H414.91.4460 5B AP Low697.30.8605 TriNum W/L Med610.10.9835 Predom. Dn High389.21.5414 5B AP L/M548.81.0932 TriNum W/L Hig537.71.1159 ChiMac Up Low696.80.8611 5B AP Med476.31.2597 Predom. Upwind566.91.0584 ChiMac Up Med624.10.9614 5B AP M/H438.81.3674 Predom. Reaching479.01.2527 ChiMac Up High540.21.1107 5B AP High422.11.4215 Predom. Downwind504.41.1896 ChiMac Off Low640.10.9374 5B W/L Low977.60.6137 Predom. Up Low800.90.7491 ChiMac Off Med562.91.0658 5B W/L L/M705.60.8504 Predom. Up L/M595.81.0071 ChiMac Off High472.91.2689 5B W/L Med600.10.9999 Predom. Up Med522.61.1481 ChiMac AP Low665.30.9018 5B W/L M/H544.71.1015 Predom. Up M/H487.51.2308 ChiMac AP Med591.31.0148 5B W/L High521.91.1496 Predom. Up High474.61.2642 ChiMac AP High505.11.1879 W/L 60-40 Low996.00.6024 Predom. Rc Low680.70.8814 BayMac Cove Island773.20.7760 W/L 60-40 L/M722.40.8306 Predom. Rc L/M509.01.1788 BayMac Shore768.00.7812 W/L 60-40 Med619.50.9686 Predom. Rc Med443.21.3539 Harvest Moon414.91.4460 W/L 60-40 M/H567.41.0575 Predom. Rc M/H407.41.4727 5B SF Bay Low822.30.7297 W/L 60-40 High547.61.0957      SA/DSPL Up20.03SA/DSPL Dn44.86
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance533.01.1258
Triple Number Coastal/Long Distance Low632.30.9489
Triple Number Coastal/Long Distance Medium483.11.2421
Triple Number Coastal/Long Distance High433.81.3831
Triple Number Windward/Leeward Low824.70.7275
Triple Number Windward/Leeward Medium610.10.9835
Triple Number Windward/Leeward High537.71.1159
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1332.2907.9685.7570.5503.8466.7438.7395.8387.2
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance533.01.1258
Triple Number Coastal/Long Distance Low632.30.9489
Triple Number Coastal/Long Distance Medium483.11.2421
Triple Number Coastal/Long Distance High433.81.3831
Triple Number Windward/Leeward Low824.70.7275
Triple Number Windward/Leeward Medium610.10.9835
Triple Number Windward/Leeward High537.71.1159
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1332.2907.9685.7570.5503.8466.7438.7395.8387.2
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance533.0
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1332.2907.9685.7570.5503.8466.7438.7395.8387.2
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low632.30.9489
Triple Number Coastal/Long Distance Medium483.11.2421
Triple Number Coastal/Long Distance High433.81.3831
Triple Number Windward/Leeward Low824.70.7275
Triple Number Windward/Leeward Medium610.10.9835
Triple Number Windward/Leeward High537.71.1159
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating533.01.1258
FinRating, kevyt tuuli958.81.0430
FinRating, kova tuuli423.81.1798
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low632.30.9489
Triple Number Coastal/Long Distance Medium483.11.2421
Triple Number Coastal/Long Distance High433.81.3831
Triple Number Windward/Leeward Low824.70.7275
Triple Number Windward/Leeward Medium610.10.9835
Triple Number Windward/Leeward High537.71.1159
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.1258
Triple Number Coastal/Long Distance Low0.9489
Triple Number Coastal/Long Distance Medium1.2421
Triple Number Coastal/Long Distance High1.3831
Triple Number Windward/Leeward Low0.7275
Triple Number Windward/Leeward Medium0.9835
Triple Number Windward/Leeward High1.1159
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1332.2907.9685.7570.5503.8466.7438.7395.8387.2
For information
General Purpose Handicap (GPH)548.0
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance533.01.1258
Triple Number Coastal/Long Distance Low632.30.9489
Triple Number Coastal/Long Distance Medium483.11.2421
Triple Number Coastal/Long Distance High433.81.3831
Triple Number Windward/Leeward Low824.70.7275
Triple Number Windward/Leeward Medium610.10.9835
Triple Number Windward/Leeward High537.71.1159
Saronikos S All Purpose573.11.0469
Saronikos S Upwind662.00.9064
Saronikos S Downwind455.31.3178
Saronikos N All Purpose597.51.0041
Saronikos N Upwind693.30.8654
Saronikos N Downwind490.81.2224
Saronikos SW All Purpose573.71.0459
Saronikos SW Upwind678.60.8842
Saronikos SW Downwind457.91.3102
Saronikos NE All Purpose612.70.9793
Saronikos NE Upwind640.70.9364
Saronikos NE Downwind554.51.0820
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1332.2907.9685.7570.5503.8466.7438.7395.8387.2
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low632.30.9489
Triple Number Coastal/Long Distance Medium483.11.2421
Triple Number Coastal/Long Distance High433.81.3831
Triple Number Windward/Leeward Low824.70.7275
Triple Number Windward/Leeward Medium610.10.9835
Triple Number Windward/Leeward High537.71.1159
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose508.41.1801
5-Band All Purpose Low771.60.7776
5-Band All Purpose L/M568.91.0546
5-Band All Purpose Med491.51.2208
5-Band All Purpose M/H450.51.3319
5-Band All Purpose High431.41.3907
Single Number Predominant Upwind539.71.1117
Single Number Predominant Reaching458.21.3094
Single Number Predominant Downwind481.01.2474
5-Band 50-50 Windward/Leeward Low977.60.6137
5-Band 50-50 Windward/Leeward L/M705.60.8504
5-Band 50-50 Windward/Leeward Med600.10.9999
5-Band 50-50 Windward/Leeward M/H544.71.1015
5-Band 50-50 Windward/Leeward High521.91.1496
5-Band 60-40 Windward/Leeward Low996.00.6024
5-Band 60-40 Windward/Leeward L/M722.40.8306
5-Band 60-40 Windward/Leeward Med619.50.9686
5-Band 60-40 Windward/Leeward M/H567.41.0575
5-Band 60-40 Windward/Leeward High547.61.0957
Triple Number 50-50 Windward/Leeward Low867.30.6918
Triple Number 50-50 Windward/Leeward Med610.20.9833
Triple Number 50-50 Windward/Leeward High537.71.1159
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward635.00.9450
Triple Number 60-40 Windward/Leeward Low884.50.6784
Triple Number 60-40 Windward/Leeward Med629.00.9539
Triple Number 60-40 Windward/Leeward High561.01.0694
Triple Number All-Purpose Low689.20.8706
Triple Number All-Purpose Med498.91.2027
Triple Number All-Purpose High444.91.3487
Triple Number Predominant Upwind Low721.10.8321
Triple Number Predominant Upwind Med531.51.1289
Triple Number Predominant Upwind High489.81.2249
Triple Number Predominant Reaching Low616.00.9741
Triple Number Predominant Reaching Med459.21.3066
Triple Number Predominant Reaching High392.81.5274
Triple Number Predominant Downwind Low667.30.8991
Triple Number Predominant Downwind Med469.31.2786
Triple Number Predominant Downwind High396.71.5123
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance533.01.1258
Triple Number Coastal/Long Distance Low632.30.9489
Triple Number Coastal/Long Distance Medium483.11.2421
Triple Number Coastal/Long Distance High433.81.3831
Triple Number Windward/Leeward Low824.70.7275
Triple Number Windward/Leeward Medium610.10.9835
Triple Number Windward/Leeward High537.71.1159
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1332.2907.9685.7570.5503.8466.7438.7395.8387.2
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance533.01.1258
Triple Number Coastal/Long Distance Low632.30.9489
Triple Number Coastal/Long Distance Medium483.11.2421
Triple Number Coastal/Long Distance High433.81.3831
Triple Number Windward/Leeward Low824.70.7275
Triple Number Windward/Leeward Medium610.10.9835
Triple Number Windward/Leeward High537.71.1159
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1332.2907.9685.7570.5503.8466.7438.7395.8387.2
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low632.3
Triple Number Coastal/Long Distance Medium483.1
Triple Number Coastal/Long Distance High433.8
Triple Number Windward/Leeward Low824.7
Triple Number Windward/Leeward Medium610.1
Triple Number Windward/Leeward High537.7
Predominantly Upwind540.5
Predominantly Downwind480.7
Predominantly Reaching462.7
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance533.01.1258
Triple Number Coastal/Long Distance Low632.30.9489
Triple Number Coastal/Long Distance Medium483.11.2421
Triple Number Coastal/Long Distance High433.81.3831
Triple Number Windward/Leeward Low824.70.7275
Triple Number Windward/Leeward Medium610.10.9835
Triple Number Windward/Leeward High537.71.1159
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1332.2907.9685.7570.5503.8466.7438.7395.8387.2
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9489
Triple Number Coastal/Long Distance Medium1.2421
Triple Number Coastal/Long Distance High1.3831
Triple Number Windward/Leeward Low0.7275
Triple Number Windward/Leeward Medium0.9835
Triple Number Windward/Leeward High1.1159
Coastal/Long Distance1.1258
Predominantly Upwind1.1101
Predominantly Downwind1.2483
For information
General Purpose Handicap (GPH)548.0
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.2319
Distanseseilas Trippeltall svak vind0.9489
Distanseseilas Trippeltall mellomvind1.2421
Distanseseilas Trippeltall sterk vind1.3831
Pølsebane Trippeltall svak vind0.7275
Pølsebane Trippeltall mellomvind0.9835
Pølsebane Trippeltall sterk vind1.1159
Motvind Singeltall1.1101
Medvind Singeltall1.2483
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low632.30.9489
Triple Number Coastal/Long Distance Medium483.11.2421
Triple Number Coastal/Long Distance High433.81.3831
Triple Number Windward/Leeward Low824.70.7275
Triple Number Windward/Leeward Medium610.10.9835
Triple Number Windward/Leeward High537.71.1159
Coastal/Long Distance533.01.1258
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind540.51.1101
Predominantly Downwind480.71.2483
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore514.41.1665
Cape Doctor Coastal415.51.4439
Triple Number Coastal/Long Distance Low632.30.9489
Triple Number Coastal/Long Distance Medium483.11.2421
Triple Number Coastal/Long Distance High433.81.3831
Triple Number Windward/Leeward Low824.70.7275
Triple Number Windward/Leeward Medium610.10.9835
Triple Number Windward/Leeward High537.71.1159
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9489
Triple Number Coastal/Long Distance Medium1.2421
Triple Number Coastal/Long Distance High1.3831
Triple Number Windward/Leeward Low0.7275
Triple Number Windward/Leeward Medium0.9835
Triple Number Windward/Leeward High1.1159
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9489
Triple Number Coastal/Long Distance Medium1.2421
Triple Number Coastal/Long Distance High1.3831
Triple Number Windward/Leeward Low0.7275
Triple Number Windward/Leeward Medium0.9835
Triple Number Windward/Leeward High1.1159
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance533.01.1258
Triple Number Coastal/Long Distance Low632.30.9489
Triple Number Coastal/Long Distance Medium483.11.2421
Triple Number Coastal/Long Distance High433.81.3831
Triple Number Windward/Leeward Low824.70.7275
Triple Number Windward/Leeward Medium610.10.9835
Triple Number Windward/Leeward High537.71.1159
Predominantly Upwind540.51.1101
Predominantly Downwind480.71.2483
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1332.2907.9685.7570.5503.8466.7438.7395.8387.2
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance533.01.1258
Triple Number Coastal/Long Distance Low632.30.9489
Triple Number Coastal/Long Distance Medium483.11.2421
Triple Number Coastal/Long Distance High433.81.3831
Triple Number Windward/Leeward Low824.70.7275
Triple Number Windward/Leeward Medium610.10.9835
Triple Number Windward/Leeward High537.71.1159
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1332.2907.9685.7570.5503.8466.7438.7395.8387.2
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP508.41.1801 Predom. Dn High389.21.5414 5B AP M/H438.81.3674 TriNum AP Low632.30.9489 Predom. Rc Low680.70.8814 5B AP High422.11.4215 TriNum AP Med483.11.2420 Predom. Rc L/M509.01.1788 5B SF Bay Low822.30.7297 TriNum AP High433.81.3831 Predom. Rc Med443.21.3539 5B SF Bay L/M673.60.8908 TriNum W/L Low867.30.6918 Predom. Rc M/H407.41.4727 5B SF Bay Med579.11.0360 TriNum W/L Med610.10.9835 Predom. Rc High389.21.5418 5B SF Bay M/H529.51.1332 TriNum W/L Hig537.71.1159 5B W/L Low977.60.6137 5B SF Bay High509.01.1788 Predom. Upwind566.91.0584 5B W/L L/M705.60.8504 ChiMac Up Low696.80.8611 Predom. Reaching479.01.2527 5B W/L Med600.10.9999 ChiMac Up Med624.10.9614 Predom. Downwind504.41.1896 5B W/L M/H544.71.1015 ChiMac Up High540.21.1107 Predom. Up Low800.90.7491 5B W/L High521.91.1496 ChiMac Off Low640.10.9374 Predom. Up L/M595.81.0071 W/L 60-40 Low996.00.6024 ChiMac Off Med562.91.0658 Predom. Up Med522.61.1481 W/L 60-40 L/M722.40.8306 ChiMac Off High472.91.2689 Predom. Up M/H487.51.2308 W/L 60-40 Med619.50.9686 ChiMac AP Low665.30.9018 Predom. Up High474.61.2642 W/L 60-40 M/H567.41.0575 ChiMac AP Med591.31.0148 Predom. Dn Low749.20.8009 W/L 60-40 High547.61.0957 ChiMac AP High505.11.1879 Predom. Dn L/M545.01.1009 5B AP Low697.30.8605 BayMac Cove Island773.20.7760 Predom. Dn Med462.31.2978 5B AP L/M548.81.0932 BayMac Shore768.00.7812 Predom. Dn M/H414.91.4460 5B AP Med476.31.2597 Harvest Moon414.91.4460      SA/DSPL Up20.03SA/DSPL Dn44.86
ORC Ref  04560004VQF Issued on 28/07/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
DRAGONUSA 55214
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassSWAN 55 CUSTOM KEELMeasurement17/02/2026HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall16.578Maximum beam5.018Draft2.225Displacement23,965Wetted area62.83IMS L15.921LSM016.142Accomod. length16.308Sink (kg/mm) 47.42
VCGD0.284VCGM0.300 RM Rated (kg·m) 552.9Limit of positive stability(°) 106.6 Stability Index 119.2 BLR index 0.0000Default crew weight1,363 Declared crew weight 750
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 3 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.610PBWPIPA0.0092
PSD0.040PHD0.090PHL0.170
PSA17.2°ESL1.350
ST10.031ST20.150ST30.175
ST40.080ST50.285
RIG
BackstayAdjustable (NMP)ForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerIn boomArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysYes (NMP)Spreaders3Rotating mastNo
P22.070IG23.156ISP24.505MDT10.174MDL10.354MDT20.171MDL20.313TL0.500MW0.354GO0.383
E7.031J6.692BAS2.240FSD0.052SFJ0.487SPLWPLTPS8.379BD0.230MWT802.00MCG8.568
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date17/02/2026MeasurerESP-866CommentThe water is looking pretty rough.
SFFP0.712FFM1.752FF1.773LCFcl9.420SG1.0300
SAFP15.964FAM1.378FA1.404LCFsh9.725HBI1.518
W1350.0W2350.0W3350.0W4350.0LCFD10.782
PD1296.0PD2294.0PD3294.4PD4299.2
WD6.090PLM9000.00GSA1.0RSA1.0RM567.3
INVENTORY
BALLASTIdKindDescriptionWeightLCGVCGTCG#FixedFixed Lead Under Main Cabin Berth3003.78-0.39-0.29Fixed Ballast Total300
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG0022x400 Plastic fuel tanksFuel8003088.00-0.100012x300 Plastic water tanksWater600396.00-0.01Total deductible2987.74-0.09
OTHER ITEMSIdKindDescriptionWeightLCGVCG012MiscellaneousDavits15016.571.80011Miscellaneous2 x Cockpit tables14.301.30010MiscellaneousWater Heater008MiscellaneousWashing Machine12.300.60007MiscellaneousAir Con12.300.10006MiscellaneousGenerator11.300.50002MiscellaneousWater Maker3.500.50009BatteryStern Truster15.000.20004Battery2 x Engine10.200.20003Battery3 Li Service7.400.30#13DeductibleDeductible items-inventory list95210.190.49Total deductible95210.190.49
ORC Ref  04560004VQF Issued on 28/07/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
DRAGONUSA 55214
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMN10.231.322.384.205.6587.5514/03/2024
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentJib0.100.941.803.525.226.8923.05YesNo 80.7015/03/2024Inner0.080.490.931.902.994.1914.64YesInner 29.2504/04/2024
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentG226.1122.5524.3314.4113.70105%289.2822/01/2024A124.8222.5023.6612.7312.8899%251.5822/02/2024
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length16.3 mTable area0.77 m²Headroom1.90 mMinimum number of berths7Personal gear stowage0.28 m³Fresh water capacity361 lMinimum number of seats in cockpit7Food stowage0.42 m³Fuel capacity176 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04560004VQF Issued on 28/07/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org