Non Spin/HSFInternational 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°43.6°43.8°45.3°
Beat VMG2.463.604.454.975.245.405.495.575.44
52°3.965.716.887.618.028.248.378.488.42
60°4.446.167.308.058.488.688.818.948.90
75°4.836.527.668.438.889.149.299.479.54
90°4.726.447.628.478.999.329.569.8910.10
110°3.995.726.947.978.739.239.5910.2010.60
120°3.555.256.607.678.519.099.4910.1910.84
135°3.004.535.856.947.868.609.139.8710.58
150°2.493.784.986.036.897.688.369.279.93
Run VMG2.163.284.315.226.126.967.728.939.69
Gybe Angles142.1°143.2°145.3°146.5°173.9°175.3°176.6°178.4°178.9°
APH ToD:521.8CDL: 12.683APH ToT: 1.1499CertNo: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 Allowance0.360%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 FlyingSymmetricAsymmetric
STORM SAIL AREAS Maximum (m²)
Trysail27.16Storm Jib27.05Heavy Weather Jib73.02
SAIL LIMITS
Headsails7
✱ Zero set flying
Spinnakers0
✱ No spinnaker pole aboard
STABILITY
Righting Moment 552.9 kg·m Stability Index 119.1
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.
ORC Ref  04560004VQH Issued on 28/07/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFInternational 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 VMG1466.01000.7809.3724.1686.9666.5655.2646.8661.7
52°908.3630.9523.3473.1448.6437.0430.3424.4427.5
60°811.5584.2493.0447.3424.7414.8408.8402.9404.3
75°745.3551.9470.3426.9405.3393.7387.4380.1377.4
90°762.8558.8472.3425.3400.3386.1376.5363.9356.3
110°902.4629.9518.4451.6412.2390.1375.5352.9339.7
120°1015.1686.0545.3469.1422.8396.1379.4353.4332.0
135°1201.3795.5615.8518.4457.8418.4394.3364.6340.2
150°1444.2951.6722.6597.1522.2468.5430.7388.4362.5
Run VMG1667.61098.9834.4689.5588.7517.5466.3403.2371.6
Selected Courses
Windward / Leeward1566.81049.8821.8706.8637.8592.0560.8525.0516.7
All purpose1144.4782.0625.6545.1499.8471.4452.9431.2423.5
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward668.10.8981
All purpose521.81.1499
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low703.80.8525
Triple Number Coastal/Long Distance Medium518.31.1576
Triple Number Coastal/Long Distance High449.41.3351
Triple Number Windward/Leeward Low935.70.6412
Triple Number Windward/Leeward Medium664.70.9027
Triple Number Windward/Leeward High555.11.0808
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance576.31.0411
Triple Number Coastal/Long Distance Low703.80.8525
Triple Number Coastal/Long Distance Medium518.31.1576
Triple Number Coastal/Long Distance High449.41.3351
Triple Number Windward/Leeward Low935.70.6412
Triple Number Windward/Leeward Medium664.70.9027
Triple Number Windward/Leeward High555.11.0808
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1576.91054.7769.1626.3539.9491.8456.4405.7394.9
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.8093
Downwind "popa"0.9134
70% up, 30% down "Ilhabela"0.8379
30% up, 70% down "Ilhabela-inverso"0.8794
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low703.80.8525
Triple Number Coastal/Long Distance Medium518.31.1576
Triple Number Coastal/Long Distance High449.41.3351
Triple Number Windward/Leeward Low935.70.6412
Triple Number Windward/Leeward Medium664.70.9027
Triple Number Windward/Leeward High555.11.0808
Predominantly Upwind559.81.0719
Predominantly Downwind543.31.1043
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP544.41.1021 Predom. Rc High402.41.4911 5B SF Bay L/M743.90.8065 TriNum AP Low703.80.8525 Predom. Dn Low913.50.6568 5B SF Bay Med624.00.9615 TriNum AP Med518.41.1575 Predom. Dn L/M638.30.9401 5B SF Bay M/H551.81.0874 TriNum AP High449.41.3351 Predom. Dn Med519.51.1549 5B SF Bay High521.51.1505 TriNum W/L Low987.40.6077 Predom. Dn M/H444.31.3503 5B AP Low797.60.7522 TriNum W/L Med664.70.9027 Predom. Dn High408.71.4681 5B AP L/M601.70.9972 TriNum W/L Hig555.11.0808 ChiMac Up Low731.60.8201 5B AP Med509.21.1784 Predom. Upwind587.01.0222 ChiMac Up Med650.50.9223 5B AP M/H456.31.3148 Predom. Reaching515.01.1650 ChiMac Up High556.81.0775 5B AP High433.61.3836 Predom. Downwind575.41.0427 ChiMac Off Low764.40.7849 5B W/L Low1122.10.5347 Predom. Up Low847.00.7084 ChiMac Off Med657.10.9131 5B W/L L/M787.70.7617 Predom. Up L/M622.00.9646 ChiMac Off High531.21.1295 5B W/L Med650.50.9224 Predom. Up Med538.81.1137 ChiMac AP Low741.00.8097 5B W/L M/H566.51.0591 Predom. Up M/H496.11.2095 ChiMac AP Med648.60.9250 5B W/L High529.71.1326 Predom. Up High480.71.2481 ChiMac AP High540.71.1097 W/L 60-40 Low1111.50.5398 Predom. Rc Low762.80.7866 BayMac Cove Island873.10.6872 W/L 60-40 L/M788.00.7614 Predom. Rc L/M555.61.0800 BayMac Shore861.90.6961 W/L 60-40 Med659.80.9093 Predom. Rc Med471.71.2719 Harvest Moon443.61.3524 W/L 60-40 M/H584.91.0258 Predom. Rc M/H423.71.4162 5B SF Bay Low922.10.6507 W/L 60-40 High554.01.0831      SA/DSPL Up20.03SA/DSPL Dn20.03
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance576.31.0411
Triple Number Coastal/Long Distance Low703.80.8525
Triple Number Coastal/Long Distance Medium518.31.1576
Triple Number Coastal/Long Distance High449.41.3351
Triple Number Windward/Leeward Low935.70.6412
Triple Number Windward/Leeward Medium664.70.9027
Triple Number Windward/Leeward High555.11.0808
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1576.91054.7769.1626.3539.9491.8456.4405.7394.9
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance576.31.0411
Triple Number Coastal/Long Distance Low703.80.8525
Triple Number Coastal/Long Distance Medium518.31.1576
Triple Number Coastal/Long Distance High449.41.3351
Triple Number Windward/Leeward Low935.70.6412
Triple Number Windward/Leeward Medium664.70.9027
Triple Number Windward/Leeward High555.11.0808
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1576.91054.7769.1626.3539.9491.8456.4405.7394.9
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance576.3
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1576.91054.7769.1626.3539.9491.8456.4405.7394.9
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low703.80.8525
Triple Number Coastal/Long Distance Medium518.31.1576
Triple Number Coastal/Long Distance High449.41.3351
Triple Number Windward/Leeward Low935.70.6412
Triple Number Windward/Leeward Medium664.70.9027
Triple Number Windward/Leeward High555.11.0808
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating576.31.0411
FinRating, kevyt tuuli1105.00.9050
FinRating, kova tuuli436.01.1468
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low703.80.8525
Triple Number Coastal/Long Distance Medium518.31.1576
Triple Number Coastal/Long Distance High449.41.3351
Triple Number Windward/Leeward Low935.70.6412
Triple Number Windward/Leeward Medium664.70.9027
Triple Number Windward/Leeward High555.11.0808
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.0411
Triple Number Coastal/Long Distance Low0.8525
Triple Number Coastal/Long Distance Medium1.1576
Triple Number Coastal/Long Distance High1.3351
Triple Number Windward/Leeward Low0.6412
Triple Number Windward/Leeward Medium0.9027
Triple Number Windward/Leeward High1.0808
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1576.91054.7769.1626.3539.9491.8456.4405.7394.9
For information
General Purpose Handicap (GPH)592.5
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance576.31.0411
Triple Number Coastal/Long Distance Low703.80.8525
Triple Number Coastal/Long Distance Medium518.31.1576
Triple Number Coastal/Long Distance High449.41.3351
Triple Number Windward/Leeward Low935.70.6412
Triple Number Windward/Leeward Medium664.70.9027
Triple Number Windward/Leeward High555.11.0808
Saronikos S All Purpose597.61.0040
Saronikos S Upwind661.90.9065
Saronikos S Downwind528.01.1364
Saronikos N All Purpose638.00.9404
Saronikos N Upwind693.20.8656
Saronikos N Downwind593.01.0118
Saronikos SW All Purpose605.20.9914
Saronikos SW Upwind678.40.8845
Saronikos SW Downwind540.81.1095
Saronikos NE All Purpose668.40.8977
Saronikos NE Upwind640.60.9366
Saronikos NE Downwind682.30.8794
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1576.91054.7769.1626.3539.9491.8456.4405.7394.9
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low703.80.8525
Triple Number Coastal/Long Distance Medium518.31.1576
Triple Number Coastal/Long Distance High449.41.3351
Triple Number Windward/Leeward Low935.70.6412
Triple Number Windward/Leeward Medium664.70.9027
Triple Number Windward/Leeward High555.11.0808
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose544.41.1021
5-Band All Purpose Low871.50.6884
5-Band All Purpose L/M625.60.9590
5-Band All Purpose Med526.31.1399
5-Band All Purpose M/H468.31.2811
5-Band All Purpose High443.21.3539
Single Number Predominant Upwind557.71.0758
Single Number Predominant Reaching490.41.2235
Single Number Predominant Downwind544.81.1013
5-Band 50-50 Windward/Leeward Low1122.10.5347
5-Band 50-50 Windward/Leeward L/M787.70.7617
5-Band 50-50 Windward/Leeward Med650.50.9224
5-Band 50-50 Windward/Leeward M/H566.51.0591
5-Band 50-50 Windward/Leeward High529.71.1326
5-Band 60-40 Windward/Leeward Low1111.50.5398
5-Band 60-40 Windward/Leeward L/M788.00.7614
5-Band 60-40 Windward/Leeward Med659.80.9093
5-Band 60-40 Windward/Leeward M/H584.91.0258
5-Band 60-40 Windward/Leeward High554.01.0831
Triple Number 50-50 Windward/Leeward Low987.40.6077
Triple Number 50-50 Windward/Leeward Med664.80.9025
Triple Number 50-50 Windward/Leeward High555.21.0808
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward677.10.8861
Triple Number 60-40 Windward/Leeward Low980.40.6120
Triple Number 60-40 Windward/Leeward Med672.70.8919
Triple Number 60-40 Windward/Leeward High575.11.0433
Triple Number All-Purpose Low772.20.7770
Triple Number All-Purpose Med536.51.1185
Triple Number All-Purpose High460.71.3024
Triple Number Predominant Upwind Low764.80.7845
Triple Number Predominant Upwind Med549.91.0910
Triple Number Predominant Upwind High495.21.2117
Triple Number Predominant Reaching Low683.80.8774
Triple Number Predominant Reaching Med489.81.2249
Triple Number Predominant Reaching High407.81.4714
Triple Number Predominant Downwind Low800.80.7493
Triple Number Predominant Downwind Med534.81.1220
Triple Number Predominant Downwind High425.51.4101
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance576.31.0411
Triple Number Coastal/Long Distance Low703.80.8525
Triple Number Coastal/Long Distance Medium518.31.1576
Triple Number Coastal/Long Distance High449.41.3351
Triple Number Windward/Leeward Low935.70.6412
Triple Number Windward/Leeward Medium664.70.9027
Triple Number Windward/Leeward High555.11.0808
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1576.91054.7769.1626.3539.9491.8456.4405.7394.9
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance576.31.0411
Triple Number Coastal/Long Distance Low703.80.8525
Triple Number Coastal/Long Distance Medium518.31.1576
Triple Number Coastal/Long Distance High449.41.3351
Triple Number Windward/Leeward Low935.70.6412
Triple Number Windward/Leeward Medium664.70.9027
Triple Number Windward/Leeward High555.11.0808
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1576.91054.7769.1626.3539.9491.8456.4405.7394.9
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low703.8
Triple Number Coastal/Long Distance Medium518.3
Triple Number Coastal/Long Distance High449.4
Triple Number Windward/Leeward Low935.7
Triple Number Windward/Leeward Medium664.7
Triple Number Windward/Leeward High555.1
Predominantly Upwind559.8
Predominantly Downwind543.3
Predominantly Reaching506.2
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance576.31.0411
Triple Number Coastal/Long Distance Low703.80.8525
Triple Number Coastal/Long Distance Medium518.31.1576
Triple Number Coastal/Long Distance High449.41.3351
Triple Number Windward/Leeward Low935.70.6412
Triple Number Windward/Leeward Medium664.70.9027
Triple Number Windward/Leeward High555.11.0808
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1576.91054.7769.1626.3539.9491.8456.4405.7394.9
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8525
Triple Number Coastal/Long Distance Medium1.1576
Triple Number Coastal/Long Distance High1.3351
Triple Number Windward/Leeward Low0.6412
Triple Number Windward/Leeward Medium0.9027
Triple Number Windward/Leeward High1.0808
Coastal/Long Distance1.0411
Predominantly Upwind1.0719
Predominantly Downwind1.1043
For information
General Purpose Handicap (GPH)592.5
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.1499
Distanseseilas Trippeltall svak vind0.8525
Distanseseilas Trippeltall mellomvind1.1576
Distanseseilas Trippeltall sterk vind1.3351
Pølsebane Trippeltall svak vind0.6412
Pølsebane Trippeltall mellomvind0.9027
Pølsebane Trippeltall sterk vind1.0808
Motvind Singeltall1.0719
Medvind Singeltall1.1043
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low703.80.8525
Triple Number Coastal/Long Distance Medium518.31.1576
Triple Number Coastal/Long Distance High449.41.3351
Triple Number Windward/Leeward Low935.70.6412
Triple Number Windward/Leeward Medium664.70.9027
Triple Number Windward/Leeward High555.11.0808
Coastal/Long Distance576.31.0411
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind559.81.0719
Predominantly Downwind543.31.1043
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore519.21.1557
Cape Doctor Coastal425.81.4091
Triple Number Coastal/Long Distance Low703.80.8525
Triple Number Coastal/Long Distance Medium518.31.1576
Triple Number Coastal/Long Distance High449.41.3351
Triple Number Windward/Leeward Low935.70.6412
Triple Number Windward/Leeward Medium664.70.9027
Triple Number Windward/Leeward High555.11.0808
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8525
Triple Number Coastal/Long Distance Medium1.1576
Triple Number Coastal/Long Distance High1.3351
Triple Number Windward/Leeward Low0.6412
Triple Number Windward/Leeward Medium0.9027
Triple Number Windward/Leeward High1.0808
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8525
Triple Number Coastal/Long Distance Medium1.1576
Triple Number Coastal/Long Distance High1.3351
Triple Number Windward/Leeward Low0.6412
Triple Number Windward/Leeward Medium0.9027
Triple Number Windward/Leeward High1.0808
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance576.31.0411
Triple Number Coastal/Long Distance Low703.80.8525
Triple Number Coastal/Long Distance Medium518.31.1576
Triple Number Coastal/Long Distance High449.41.3351
Triple Number Windward/Leeward Low935.70.6412
Triple Number Windward/Leeward Medium664.70.9027
Triple Number Windward/Leeward High555.11.0808
Predominantly Upwind559.81.0719
Predominantly Downwind543.31.1043
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1576.91054.7769.1626.3539.9491.8456.4405.7394.9
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance576.31.0411
Triple Number Coastal/Long Distance Low703.80.8525
Triple Number Coastal/Long Distance Medium518.31.1576
Triple Number Coastal/Long Distance High449.41.3351
Triple Number Windward/Leeward Low935.70.6412
Triple Number Windward/Leeward Medium664.70.9027
Triple Number Windward/Leeward High555.11.0808
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1576.91054.7769.1626.3539.9491.8456.4405.7394.9
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP544.41.1021 Predom. Dn High408.71.4681 5B AP M/H456.31.3148 TriNum AP Low703.80.8525 Predom. Rc Low762.80.7866 5B AP High433.61.3836 TriNum AP Med518.41.1575 Predom. Rc L/M555.61.0800 5B SF Bay Low922.10.6507 TriNum AP High449.41.3351 Predom. Rc Med471.71.2719 5B SF Bay L/M743.90.8065 TriNum W/L Low987.40.6077 Predom. Rc M/H423.71.4162 5B SF Bay Med624.00.9615 TriNum W/L Med664.70.9027 Predom. Rc High402.41.4911 5B SF Bay M/H551.81.0874 TriNum W/L Hig555.11.0808 5B W/L Low1122.10.5347 5B SF Bay High521.51.1505 Predom. Upwind587.01.0222 5B W/L L/M787.70.7617 ChiMac Up Low731.60.8201 Predom. Reaching515.01.1650 5B W/L Med650.50.9224 ChiMac Up Med650.50.9223 Predom. Downwind575.41.0427 5B W/L M/H566.51.0591 ChiMac Up High556.81.0775 Predom. Up Low847.00.7084 5B W/L High529.71.1326 ChiMac Off Low764.40.7849 Predom. Up L/M622.00.9646 W/L 60-40 Low1111.50.5398 ChiMac Off Med657.10.9131 Predom. Up Med538.81.1137 W/L 60-40 L/M788.00.7614 ChiMac Off High531.21.1295 Predom. Up M/H496.11.2095 W/L 60-40 Med659.80.9093 ChiMac AP Low741.00.8097 Predom. Up High480.71.2481 W/L 60-40 M/H584.91.0258 ChiMac AP Med648.60.9250 Predom. Dn Low913.50.6568 W/L 60-40 High554.01.0831 ChiMac AP High540.71.1097 Predom. Dn L/M638.30.9401 5B AP Low797.60.7522 BayMac Cove Island873.10.6872 Predom. Dn Med519.51.1549 5B AP L/M601.70.9972 BayMac Shore861.90.6961 Predom. Dn M/H444.31.3503 5B AP Med509.21.1784 Harvest Moon443.61.3524      SA/DSPL Up20.03SA/DSPL Dn20.03
ORC Ref  04560004VQH Issued on 28/07/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFInternational 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 L15.916LSM016.142Accomod. length16.308Sink (kg/mm) 47.42
VCGD0.284VCGM0.300 RM Rated (kg·m) 552.9Limit of positive stability(°) 106.5 Stability Index 119.1 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  04560004VQH Issued on 28/07/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFInternational 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
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  04560004VQH Issued on 28/07/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org