Club Certificate2026
ORACABESSANED 4112
Watersportverbond
www.watersportverbond.nl
Wedstrijdsport@watersportverbond.nl
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 Angles46.0°43.1°40.8°39.8°39.2°38.6°38.3°38.3°38.7°
Beat VMG2.443.434.144.624.905.045.125.195.20
52°3.825.206.116.696.997.147.237.307.34
60°4.115.456.346.887.177.327.427.507.55
75°4.305.606.497.037.327.507.637.817.89
90°4.165.506.507.127.407.587.758.048.29
110°4.055.616.717.337.667.938.158.488.63
120°3.945.486.587.267.647.958.268.779.02
135°3.464.946.076.917.417.768.088.759.26
150°2.874.195.276.216.957.427.748.399.01
Run VMG2.483.634.575.406.126.717.177.818.40
Gybe Angles139.7°144.0°150.5°152.5°158.0°164.2°170.9°177.7°176.8°
APH ToD:565.2CDL: 9.133APH ToT: 1.0616CertNo:
BOAT
ClassSwan 411 (1977)DesignerS&SBuilderNautorAge date09/1977Series date05/1977Offset fileSWN411S&S.offData fileNED4112
HULL
Length Overall12.440 mMaximum Beam3.620 mDraft2.234 mDisplacement11,304 kgDLR12.0392IMS DivisionCruiser/RacerDynamic Allowance0.460%Age Allowance0.650%RS Assessment-0.152%
PROPELLER
InstallationShaft exposedTypeFeathering 3 bladesDiameter0.406m
CREW
Maximum weight500 kg(declared)Minimum weight370 kg ✱ when appliedCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRatedMainsail38.6039.41Headsail Luffed61.4161.41Headsail FlyingSymmetric143.24143.24Asymmetric136.79136.79 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail11.41Storm Jib15.53Heavy Weather Jib41.92
SAIL LIMITS
Headsails5Spinnakers4
✱ Asymmetric may be tacked on the pole
STABILITY
Righting Moment 220.3 kg·m Stability Index 136.6
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  04310004THN Issued on 18/06/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
ORACABESSANED 4112
Watersportverbond
www.watersportverbond.nl
Wedstrijdsport@watersportverbond.nl
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 VMG1478.11049.2870.3779.5734.7714.4702.6693.9693.0
52°941.8692.5589.7538.5514.9504.0498.1493.0490.8
60°875.6661.0567.8523.0502.3491.8485.5480.0476.9
75°836.6642.6554.8512.2491.8480.1472.0461.1456.2
90°864.8654.9553.4505.8486.7475.1464.4447.7434.3
110°888.6642.2536.6491.2469.8454.1441.5424.7417.0
120°914.3657.5546.8496.0471.3453.0436.0410.4399.0
135°1039.3728.8593.6520.9485.5464.1445.4411.6388.6
150°1254.7860.0683.0579.3517.9485.4464.9428.9399.6
Run VMG1448.8993.0788.3667.1588.2536.4502.3461.1428.5
Selected Courses
Windward / Leeward1463.51021.1829.3723.3661.5625.4602.4577.5560.7
All purpose1107.3791.4654.1582.7545.0523.7509.1490.2478.0
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward691.30.8679
All purpose565.21.0616
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low722.80.8301
Triple Number Coastal/Long Distance Medium561.41.0688
Triple Number Coastal/Long Distance High505.61.1866
Triple Number Windward/Leeward Low925.20.6485
Triple Number Windward/Leeward Medium687.00.8733
Triple Number Windward/Leeward High598.91.0019
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance614.40.9766
Triple Number Coastal/Long Distance Low722.80.8301
Triple Number Coastal/Long Distance Medium561.41.0688
Triple Number Coastal/Long Distance High505.61.1866
Triple Number Windward/Leeward Low925.20.6485
Triple Number Windward/Leeward Medium687.00.8733
Triple Number Windward/Leeward High598.91.0019
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1462.01018.3781.0654.1581.0543.2514.4470.5458.0
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7575
Downwind "popa"0.9258
70% up, 30% down "Ilhabela"0.8012
30% up, 70% down "Ilhabela-inverso"0.8680
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low722.80.8301
Triple Number Coastal/Long Distance Medium561.41.0688
Triple Number Coastal/Long Distance High505.61.1866
Triple Number Windward/Leeward Low925.20.6485
Triple Number Windward/Leeward Medium687.00.8733
Triple Number Windward/Leeward High598.91.0019
Predominantly Upwind612.20.9800
Predominantly Downwind572.01.0490
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP588.41.0197 Predom. Rc High467.61.2832 5B SF Bay L/M758.70.7908 TriNum AP Low722.80.8301 Predom. Dn Low872.00.6881 5B SF Bay Med652.90.9190 TriNum AP Med561.41.0687 Predom. Dn L/M645.40.9297 5B SF Bay M/H594.51.0093 TriNum AP High505.71.1866 Predom. Dn Med551.41.0882 5B SF Bay High569.51.0536 TriNum W/L Low968.40.6195 Predom. Dn M/H495.61.2107 5B AP Low799.80.7502 TriNum W/L Med687.00.8733 Predom. Dn High465.81.2882 5B AP L/M633.10.9477 TriNum W/L Hig598.91.0019 ChiMac Up Low769.80.7794 5B AP Med553.81.0834 Predom. Upwind637.10.9418 ChiMac Up Med695.40.8629 5B AP M/H511.41.1732 Predom. Reaching564.71.0626 ChiMac Up High610.00.9837 5B AP High491.41.2211 Predom. Downwind597.71.0039 ChiMac Off Low750.30.7997 5B W/L Low1083.80.5536 Predom. Up Low875.40.6854 ChiMac Off Med663.40.9044 5B W/L L/M795.40.7543 Predom. Up L/M669.90.8957 ChiMac Off High562.01.0677 5B W/L Med674.80.8892 Predom. Up Med592.81.0122 ChiMac AP Low756.90.7927 5B W/L M/H607.10.9883 Predom. Up M/H555.31.0805 ChiMac AP Med677.20.8860 5B W/L High578.91.0364 Predom. Up High540.01.1111 ChiMac AP High584.61.0263 W/L 60-40 Low1089.40.5508 Predom. Rc Low780.10.7691 BayMac Cove Island868.00.6912 W/L 60-40 L/M805.30.7451 Predom. Rc L/M596.91.0052 BayMac Shore861.30.6966 W/L 60-40 Med689.30.8704 Predom. Rc Med526.81.1389 Harvest Moon500.21.1994 W/L 60-40 M/H626.80.9572 Predom. Rc M/H488.81.2275 5B SF Bay Low915.90.6551 W/L 60-40 High602.20.9964      SA/DSPL Up19.70SA/DSPL Dn35.81
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance614.40.9766
Triple Number Coastal/Long Distance Low722.80.8301
Triple Number Coastal/Long Distance Medium561.41.0688
Triple Number Coastal/Long Distance High505.61.1866
Triple Number Windward/Leeward Low925.20.6485
Triple Number Windward/Leeward Medium687.00.8733
Triple Number Windward/Leeward High598.91.0019
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1462.01018.3781.0654.1581.0543.2514.4470.5458.0
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance614.40.9766
Triple Number Coastal/Long Distance Low722.80.8301
Triple Number Coastal/Long Distance Medium561.41.0688
Triple Number Coastal/Long Distance High505.61.1866
Triple Number Windward/Leeward Low925.20.6485
Triple Number Windward/Leeward Medium687.00.8733
Triple Number Windward/Leeward High598.91.0019
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1462.01018.3781.0654.1581.0543.2514.4470.5458.0
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance614.4
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1462.01018.3781.0654.1581.0543.2514.4470.5458.0
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low722.80.8301
Triple Number Coastal/Long Distance Medium561.41.0688
Triple Number Coastal/Long Distance High505.61.1866
Triple Number Windward/Leeward Low925.20.6485
Triple Number Windward/Leeward Medium687.00.8733
Triple Number Windward/Leeward High598.91.0019
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating614.40.9766
FinRating, kevyt tuuli1067.10.9372
FinRating, kova tuuli494.71.0108
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low722.80.8301
Triple Number Coastal/Long Distance Medium561.41.0688
Triple Number Coastal/Long Distance High505.61.1866
Triple Number Windward/Leeward Low925.20.6485
Triple Number Windward/Leeward Medium687.00.8733
Triple Number Windward/Leeward High598.91.0019
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9766
Triple Number Coastal/Long Distance Low0.8301
Triple Number Coastal/Long Distance Medium1.0688
Triple Number Coastal/Long Distance High1.1866
Triple Number Windward/Leeward Low0.6485
Triple Number Windward/Leeward Medium0.8733
Triple Number Windward/Leeward High1.0019
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1462.01018.3781.0654.1581.0543.2514.4470.5458.0
For information
General Purpose Handicap (GPH)633.4
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance614.40.9766
Triple Number Coastal/Long Distance Low722.80.8301
Triple Number Coastal/Long Distance Medium561.41.0688
Triple Number Coastal/Long Distance High505.61.1866
Triple Number Windward/Leeward Low925.20.6485
Triple Number Windward/Leeward Medium687.00.8733
Triple Number Windward/Leeward High598.91.0019
Saronikos S All Purpose645.20.9299
Saronikos S Upwind725.80.8267
Saronikos S Downwind547.21.0964
Saronikos N All Purpose674.00.8903
Saronikos N Upwind755.80.7938
Saronikos N Downwind594.01.0101
Saronikos SW All Purpose651.90.9205
Saronikos SW Upwind746.00.8043
Saronikos SW Downwind556.31.0787
Saronikos NE All Purpose698.40.8591
Saronikos NE Upwind710.90.8440
Saronikos NE Downwind666.50.9003
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1462.01018.3781.0654.1581.0543.2514.4470.5458.0
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low722.80.8301
Triple Number Coastal/Long Distance Medium561.41.0688
Triple Number Coastal/Long Distance High505.61.1866
Triple Number Windward/Leeward Low925.20.6485
Triple Number Windward/Leeward Medium687.00.8733
Triple Number Windward/Leeward High598.91.0019
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose588.41.0197
5-Band All Purpose Low870.30.6895
5-Band All Purpose L/M656.00.9146
5-Band All Purpose Med571.31.0503
5-Band All Purpose M/H525.11.1427
5-Band All Purpose High502.61.1938
Single Number Predominant Upwind611.00.9819
Single Number Predominant Reaching543.01.1049
Single Number Predominant Downwind572.51.0480
5-Band 50-50 Windward/Leeward Low1083.80.5536
5-Band 50-50 Windward/Leeward L/M795.40.7543
5-Band 50-50 Windward/Leeward Med674.80.8892
5-Band 50-50 Windward/Leeward M/H607.10.9883
5-Band 50-50 Windward/Leeward High578.91.0364
5-Band 60-40 Windward/Leeward Low1089.40.5508
5-Band 60-40 Windward/Leeward L/M805.30.7451
5-Band 60-40 Windward/Leeward Med689.30.8704
5-Band 60-40 Windward/Leeward M/H626.80.9572
5-Band 60-40 Windward/Leeward High602.20.9964
Triple Number 50-50 Windward/Leeward Low968.40.6195
Triple Number 50-50 Windward/Leeward Med687.10.8732
Triple Number 50-50 Windward/Leeward High598.81.0019
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward705.80.8501
Triple Number 60-40 Windward/Leeward Low975.30.6152
Triple Number 60-40 Windward/Leeward Med700.90.8560
Triple Number 60-40 Windward/Leeward High619.50.9685
Triple Number All-Purpose Low784.00.7653
Triple Number All-Purpose Med579.51.0354
Triple Number All-Purpose High518.71.1567
Triple Number Predominant Upwind Low798.60.7513
Triple Number Predominant Upwind Med602.60.9957
Triple Number Predominant Upwind High556.21.0788
Triple Number Predominant Reaching Low710.40.8446
Triple Number Predominant Reaching Med541.81.1074
Triple Number Predominant Reaching High474.91.2635
Triple Number Predominant Downwind Low780.30.7689
Triple Number Predominant Downwind Med561.11.0693
Triple Number Predominant Downwind High477.81.2558
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance614.40.9766
Triple Number Coastal/Long Distance Low722.80.8301
Triple Number Coastal/Long Distance Medium561.41.0688
Triple Number Coastal/Long Distance High505.61.1866
Triple Number Windward/Leeward Low925.20.6485
Triple Number Windward/Leeward Medium687.00.8733
Triple Number Windward/Leeward High598.91.0019
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1462.01018.3781.0654.1581.0543.2514.4470.5458.0
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance614.40.9766
Triple Number Coastal/Long Distance Low722.80.8301
Triple Number Coastal/Long Distance Medium561.41.0688
Triple Number Coastal/Long Distance High505.61.1866
Triple Number Windward/Leeward Low925.20.6485
Triple Number Windward/Leeward Medium687.00.8733
Triple Number Windward/Leeward High598.91.0019
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1462.01018.3781.0654.1581.0543.2514.4470.5458.0
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low722.8
Triple Number Coastal/Long Distance Medium561.4
Triple Number Coastal/Long Distance High505.6
Triple Number Windward/Leeward Low925.2
Triple Number Windward/Leeward Medium687.0
Triple Number Windward/Leeward High598.9
Predominantly Upwind612.2
Predominantly Downwind572.0
Predominantly Reaching551.0
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance614.40.9766
Triple Number Coastal/Long Distance Low722.80.8301
Triple Number Coastal/Long Distance Medium561.41.0688
Triple Number Coastal/Long Distance High505.61.1866
Triple Number Windward/Leeward Low925.20.6485
Triple Number Windward/Leeward Medium687.00.8733
Triple Number Windward/Leeward High598.91.0019
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1462.01018.3781.0654.1581.0543.2514.4470.5458.0
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8301
Triple Number Coastal/Long Distance Medium1.0688
Triple Number Coastal/Long Distance High1.1866
Triple Number Windward/Leeward Low0.6485
Triple Number Windward/Leeward Medium0.8733
Triple Number Windward/Leeward High1.0019
Coastal/Long Distance0.9766
Predominantly Upwind0.9800
Predominantly Downwind1.0490
For information
General Purpose Handicap (GPH)633.4
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0616
Distanseseilas Trippeltall svak vind0.8301
Distanseseilas Trippeltall mellomvind1.0688
Distanseseilas Trippeltall sterk vind1.1866
Pølsebane Trippeltall svak vind0.6485
Pølsebane Trippeltall mellomvind0.8733
Pølsebane Trippeltall sterk vind1.0019
Motvind Singeltall0.9800
Medvind Singeltall1.0490
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low722.80.8301
Triple Number Coastal/Long Distance Medium561.41.0688
Triple Number Coastal/Long Distance High505.61.1866
Triple Number Windward/Leeward Low925.20.6485
Triple Number Windward/Leeward Medium687.00.8733
Triple Number Windward/Leeward High598.91.0019
Coastal/Long Distance614.40.9766
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind612.20.9800
Predominantly Downwind572.01.0490
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore565.81.0605
Cape Doctor Coastal481.61.2457
Triple Number Coastal/Long Distance Low722.80.8301
Triple Number Coastal/Long Distance Medium561.41.0688
Triple Number Coastal/Long Distance High505.61.1866
Triple Number Windward/Leeward Low925.20.6485
Triple Number Windward/Leeward Medium687.00.8733
Triple Number Windward/Leeward High598.91.0019
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8301
Triple Number Coastal/Long Distance Medium1.0688
Triple Number Coastal/Long Distance High1.1866
Triple Number Windward/Leeward Low0.6485
Triple Number Windward/Leeward Medium0.8733
Triple Number Windward/Leeward High1.0019
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8301
Triple Number Coastal/Long Distance Medium1.0688
Triple Number Coastal/Long Distance High1.1866
Triple Number Windward/Leeward Low0.6485
Triple Number Windward/Leeward Medium0.8733
Triple Number Windward/Leeward High1.0019
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance614.40.9766
Triple Number Coastal/Long Distance Low722.80.8301
Triple Number Coastal/Long Distance Medium561.41.0688
Triple Number Coastal/Long Distance High505.61.1866
Triple Number Windward/Leeward Low925.20.6485
Triple Number Windward/Leeward Medium687.00.8733
Triple Number Windward/Leeward High598.91.0019
Predominantly Upwind612.20.9800
Predominantly Downwind572.01.0490
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1462.01018.3781.0654.1581.0543.2514.4470.5458.0
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance614.40.9766
Triple Number Coastal/Long Distance Low722.80.8301
Triple Number Coastal/Long Distance Medium561.41.0688
Triple Number Coastal/Long Distance High505.61.1866
Triple Number Windward/Leeward Low925.20.6485
Triple Number Windward/Leeward Medium687.00.8733
Triple Number Windward/Leeward High598.91.0019
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1462.01018.3781.0654.1581.0543.2514.4470.5458.0
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP588.41.0197 Predom. Dn High465.81.2882 5B AP M/H511.41.1732 TriNum AP Low722.80.8301 Predom. Rc Low780.10.7691 5B AP High491.41.2211 TriNum AP Med561.41.0687 Predom. Rc L/M596.91.0052 5B SF Bay Low915.90.6551 TriNum AP High505.71.1866 Predom. Rc Med526.81.1389 5B SF Bay L/M758.70.7908 TriNum W/L Low968.40.6195 Predom. Rc M/H488.81.2275 5B SF Bay Med652.90.9190 TriNum W/L Med687.00.8733 Predom. Rc High467.61.2832 5B SF Bay M/H594.51.0093 TriNum W/L Hig598.91.0019 5B W/L Low1083.80.5536 5B SF Bay High569.51.0536 Predom. Upwind637.10.9418 5B W/L L/M795.40.7543 ChiMac Up Low769.80.7794 Predom. Reaching564.71.0626 5B W/L Med674.80.8892 ChiMac Up Med695.40.8629 Predom. Downwind597.71.0039 5B W/L M/H607.10.9883 ChiMac Up High610.00.9837 Predom. Up Low875.40.6854 5B W/L High578.91.0364 ChiMac Off Low750.30.7997 Predom. Up L/M669.90.8957 W/L 60-40 Low1089.40.5508 ChiMac Off Med663.40.9044 Predom. Up Med592.81.0122 W/L 60-40 L/M805.30.7451 ChiMac Off High562.01.0677 Predom. Up M/H555.31.0805 W/L 60-40 Med689.30.8704 ChiMac AP Low756.90.7927 Predom. Up High540.01.1111 W/L 60-40 M/H626.80.9572 ChiMac AP Med677.20.8860 Predom. Dn Low872.00.6881 W/L 60-40 High602.20.9964 ChiMac AP High584.61.0263 Predom. Dn L/M645.40.9297 5B AP Low799.80.7502 BayMac Cove Island868.00.6912 Predom. Dn Med551.41.0882 5B AP L/M633.10.9477 BayMac Shore861.30.6966 Predom. Dn M/H495.61.2107 5B AP Med553.81.0834 Harvest Moon500.21.1994      SA/DSPL Up19.70SA/DSPL Dn35.81
ORC Ref  04310004THN Issued on 18/06/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
ORACABESSANED 4112
Watersportverbond
www.watersportverbond.nl
Wedstrijdsport@watersportverbond.nl
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassSwan 411 (1977)Measurement26/09/2025HIN411-009Plan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall12.440Maximum beam3.620Draft2.234Displacement11,304Wetted area33.95IMS L10.005LSM09.791Accomod. length11.765Sink (kg/mm) 22.68
VCGD-0.201VCGM-0.200 RM Rated (kg·m) 220.3Limit of positive stability(°) 128.3 Stability Index 136.6 BLR index 0.0000Default crew weight668 Declared crew weight 500
Centerboard weight0.0List angleCanting keel angle
PROPELLER
Propeller TypeFeathering 3 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.406PBW0.180PIPA0.0143
PSD0.037PHD0.088PHL0.219
PSA16.0°ESL1.360
ST10.722ST20.064ST30.180
ST40.080ST50.320
RIG
BackstayAdjustableForestayFixedInner forestayFixedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P15.700IG17.530ISP17.600MDT10.158MDL10.296MDT20.143MDL20.210TL3.292MW0.210GO0.238
E4.150J5.400BAS1.442FSDNo FoilSFJ0.000SPL5.600WPLTPS6.150BD0.158MWT0.00MCG0.000
PY0.000MDT1Y0.000MDL1Y0.000MDT2Y0.000MDL2Y0.000TLY0.000BASY0.000EY0.000BDY0.000IY0.000EB0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.200Flotation Date18/06/2026Measurer65
SFFP1.050FFM1.214FF1.220LCFcl6.991SG1.0210
SAFP11.733FAM0.972FA0.976LCFsh7.204HBI1.028
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG1Fuel150656.70Total deductible556.70
OTHER ITEMSIdKindDescriptionWeightLCGVCG1Engine (IC)Nanni 50 pkTotal deductible
ORC Ref  04310004THN Issued on 18/06/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
ORACABESSANED 4112
Watersportverbond
www.watersportverbond.nl
Wedstrijdsport@watersportverbond.nl
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentM020.140.881.582.633.4738.6020/08/2018
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentH010.891.763.585.317.5716.89NoNo 61.4113/08/2018Genoa 1H030.000.005.4017.00YesNo 46.73Blade 3
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment7877017.6317.6317.639.839.43143.2413/08/2018
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA2/318.6216.4717.559.478.90106%136.7920/08/2018
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length11.8 mTable area0.55 m²Headroom1.80 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity145 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity86 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04310004THN Issued on 18/06/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org