International Certificate2026
SPLIT DECISIONUSA 83121
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 Angles47.1°43.8°41.6°40.3°39.3°38.5°37.9°37.6°37.8°
Beat VMG2.463.494.254.805.215.445.575.705.73
52°3.885.366.337.027.447.677.807.927.96
60°4.215.666.627.257.637.857.988.128.18
75°4.455.866.817.427.798.028.198.428.56
90°4.405.957.027.678.038.268.448.738.93
110°4.275.927.117.818.208.518.789.209.59
120°4.155.806.987.738.158.498.839.459.81
135°3.685.256.437.337.908.278.619.349.94
150°3.044.445.586.547.307.818.148.719.34
Run VMG2.643.844.835.676.336.827.227.848.35
Gybe Angles139.4°143.5°148.0°149.2°151.0°154.1°159.4°165.1°178.9°
APH ToD:533.7CDL: 10.402APH ToT: 1.1242CertNo:US6291
BOAT
ClassSWAN 47DesignerS&SBuilderNAUTORAge date11/1993Series date10/1975Offset fileSWN47S&S.offData fileUS6291
HULL
Length Overall14.600 mMaximum Beam4.194 mDraft2.390 mDisplacement15,406 kgDLR10.8501IMS DivisionCruiser/RacerDynamic Allowance0.580%Age Allowance0.650%RS Assessment-0.229%
PROPELLER
InstallationShaft exposedTypeFeathering 2 bladesDiameter0.533m
CREW
Maximum weight975 kg(declared)Minimum weight829 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail54.7055.63Headsail Luffed61.5061.50Headsail FlyingSymmetricAsymmetric165.91165.91 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS Maximum (m²)
Trysail16.17Storm Jib18.05Heavy Weather Jib48.74
SAIL LIMITS
Headsails6
✱ One set on the forestay
Spinnakers5
STABILITY
Righting Moment 345.5 kg·m Stability Index 145.4
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  04560004UJA Issued on 01/07/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
SPLIT DECISIONUSA 83121
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 VMG1466.31030.5847.6749.3691.6661.6646.4631.1628.1
52°927.3671.8568.4512.8483.7469.2461.7454.6452.0
60°855.6636.1544.1496.5471.8458.5451.0443.5440.2
75°808.6614.0528.4484.9462.3448.8439.6427.7420.7
90°817.5604.8512.9469.6448.4435.7426.6412.6403.2
110°842.9607.7506.3460.9439.0423.3409.8391.4375.5
120°866.7620.9515.5465.9441.5424.0407.9381.0367.0
135°978.5686.3559.8490.9456.0435.4418.1385.6362.2
150°1182.3811.1644.9550.2492.8461.2442.3413.2385.5
Run VMG1365.3936.6744.6635.3568.6528.2498.5459.2430.9
Selected Courses
Windward / Leeward1415.8983.5796.1692.3630.1594.9572.4545.2529.5
All purpose1067.2757.2623.9553.2513.8491.3476.2456.3443.7
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward659.80.9094
All purpose533.71.1242
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low690.50.8689
Triple Number Coastal/Long Distance Medium530.51.1311
Triple Number Coastal/Long Distance High472.51.2698
Triple Number Windward/Leeward Low889.80.6743
Triple Number Windward/Leeward Medium655.90.9148
Triple Number Windward/Leeward High567.81.0567
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance581.51.0318
Triple Number Coastal/Long Distance Low690.50.8689
Triple Number Coastal/Long Distance Medium530.51.1311
Triple Number Coastal/Long Distance High472.51.2698
Triple Number Windward/Leeward Low889.80.6743
Triple Number Windward/Leeward Medium655.90.9148
Triple Number Windward/Leeward High567.81.0567
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1410.7978.8747.8623.4548.5509.5481.2439.0426.9
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7988
Downwind "popa"0.9609
70% up, 30% down "Ilhabela"0.8414
30% up, 70% down "Ilhabela-inverso"0.9057
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low690.50.8689
Triple Number Coastal/Long Distance Medium530.51.1311
Triple Number Coastal/Long Distance High472.51.2698
Triple Number Windward/Leeward Low889.80.6743
Triple Number Windward/Leeward Medium655.90.9148
Triple Number Windward/Leeward High567.81.0567
Predominantly Upwind578.21.0378
Predominantly Downwind542.21.1066
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP555.51.0800 Predom. Rc High435.01.3792 5B SF Bay L/M727.10.8252 TriNum AP Low690.50.8689 Predom. Dn Low826.90.7256 5B SF Bay Med620.00.9677 TriNum AP Med530.51.1310 Predom. Dn L/M611.10.9818 5B SF Bay M/H559.51.0723 TriNum AP High472.51.2698 Predom. Dn Med522.31.1487 5B SF Bay High533.01.1256 TriNum W/L Low932.00.6437 Predom. Dn M/H470.41.2755 5B AP Low763.10.7863 TriNum W/L Med655.90.9148 Predom. Dn High442.01.3576 5B AP L/M602.30.9961 TriNum W/L Hig567.81.0567 ChiMac Up Low739.60.8112 5B AP Med522.61.1481 Predom. Upwind602.70.9955 ChiMac Up Med663.10.9048 5B AP M/H478.51.2538 Predom. Reaching530.31.1314 ChiMac Up High574.81.0438 5B AP High457.61.3113 Predom. Downwind566.51.0590 ChiMac Off Low711.30.8435 5B W/L Low1044.70.5743 Predom. Up Low846.30.7090 ChiMac Off Med629.10.9537 5B W/L L/M762.60.7868 Predom. Up L/M640.10.9374 ChiMac Off High532.91.1258 5B W/L Med643.60.9322 Predom. Up Med558.41.0746 ChiMac AP Low721.70.8313 5B W/L M/H576.51.0408 Predom. Up M/H516.11.1626 ChiMac AP Med643.40.9325 5B W/L High547.21.0965 Predom. Up High499.01.2025 ChiMac AP High552.21.0866 W/L 60-40 Low1054.50.5690 Predom. Rc Low740.00.8108 BayMac Cove Island830.60.7224 W/L 60-40 L/M773.50.7757 Predom. Rc L/M562.81.0661 BayMac Shore824.10.7280 W/L 60-40 Med656.00.9147 Predom. Rc Med493.61.2157 Harvest Moon470.41.2756 W/L 60-40 M/H591.21.0149 Predom. Rc M/H455.41.3175 5B SF Bay Low882.70.6797 W/L 60-40 High564.41.0631      SA/DSPL Up18.60SA/DSPL Dn35.31
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance581.51.0318
Triple Number Coastal/Long Distance Low690.50.8689
Triple Number Coastal/Long Distance Medium530.51.1311
Triple Number Coastal/Long Distance High472.51.2698
Triple Number Windward/Leeward Low889.80.6743
Triple Number Windward/Leeward Medium655.90.9148
Triple Number Windward/Leeward High567.81.0567
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1410.7978.8747.8623.4548.5509.5481.2439.0426.9
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance581.51.0318
Triple Number Coastal/Long Distance Low690.50.8689
Triple Number Coastal/Long Distance Medium530.51.1311
Triple Number Coastal/Long Distance High472.51.2698
Triple Number Windward/Leeward Low889.80.6743
Triple Number Windward/Leeward Medium655.90.9148
Triple Number Windward/Leeward High567.81.0567
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1410.7978.8747.8623.4548.5509.5481.2439.0426.9
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance581.5
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1410.7978.8747.8623.4548.5509.5481.2439.0426.9
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low690.50.8689
Triple Number Coastal/Long Distance Medium530.51.1311
Triple Number Coastal/Long Distance High472.51.2698
Triple Number Windward/Leeward Low889.80.6743
Triple Number Windward/Leeward Medium655.90.9148
Triple Number Windward/Leeward High567.81.0567
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating581.51.0318
FinRating, kevyt tuuli1026.60.9740
FinRating, kova tuuli461.31.0838
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low690.50.8689
Triple Number Coastal/Long Distance Medium530.51.1311
Triple Number Coastal/Long Distance High472.51.2698
Triple Number Windward/Leeward Low889.80.6743
Triple Number Windward/Leeward Medium655.90.9148
Triple Number Windward/Leeward High567.81.0567
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.0318
Triple Number Coastal/Long Distance Low0.8689
Triple Number Coastal/Long Distance Medium1.1311
Triple Number Coastal/Long Distance High1.2698
Triple Number Windward/Leeward Low0.6743
Triple Number Windward/Leeward Medium0.9148
Triple Number Windward/Leeward High1.0567
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1410.7978.8747.8623.4548.5509.5481.2439.0426.9
For information
General Purpose Handicap (GPH)599.9
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance581.51.0318
Triple Number Coastal/Long Distance Low690.50.8689
Triple Number Coastal/Long Distance Medium530.51.1311
Triple Number Coastal/Long Distance High472.51.2698
Triple Number Windward/Leeward Low889.80.6743
Triple Number Windward/Leeward Medium655.90.9148
Triple Number Windward/Leeward High567.81.0567
Saronikos S All Purpose619.20.9689
Saronikos S Upwind694.20.8643
Saronikos S Downwind525.11.1427
Saronikos N All Purpose639.10.9388
Saronikos N Upwind721.20.8319
Saronikos N Downwind562.11.0673
Saronikos SW All Purpose623.70.9619
Saronikos SW Upwind716.40.8375
Saronikos SW Downwind526.31.1400
Saronikos NE All Purpose661.30.9073
Saronikos NE Upwind675.40.8883
Saronikos NE Downwind628.70.9544
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1410.7978.8747.8623.4548.5509.5481.2439.0426.9
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low690.50.8689
Triple Number Coastal/Long Distance Medium530.51.1311
Triple Number Coastal/Long Distance High472.51.2698
Triple Number Windward/Leeward Low889.80.6743
Triple Number Windward/Leeward Medium655.90.9148
Triple Number Windward/Leeward High567.81.0567
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose555.51.0800
5-Band All Purpose Low832.40.7208
5-Band All Purpose L/M623.40.9624
5-Band All Purpose Med539.11.1129
5-Band All Purpose M/H492.61.2181
5-Band All Purpose High470.11.2764
Single Number Predominant Upwind577.41.0391
Single Number Predominant Reaching509.41.1778
Single Number Predominant Downwind542.41.1063
5-Band 50-50 Windward/Leeward Low1044.70.5743
5-Band 50-50 Windward/Leeward L/M762.60.7868
5-Band 50-50 Windward/Leeward Med643.60.9322
5-Band 50-50 Windward/Leeward M/H576.51.0408
5-Band 50-50 Windward/Leeward High547.21.0965
5-Band 60-40 Windward/Leeward Low1054.50.5690
5-Band 60-40 Windward/Leeward L/M773.50.7757
5-Band 60-40 Windward/Leeward Med656.00.9147
5-Band 60-40 Windward/Leeward M/H591.21.0149
5-Band 60-40 Windward/Leeward High564.41.0631
Triple Number 50-50 Windward/Leeward Low932.00.6437
Triple Number 50-50 Windward/Leeward Med655.90.9147
Triple Number 50-50 Windward/Leeward High567.81.0567
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward672.20.8926
Triple Number 60-40 Windward/Leeward Low942.00.6369
Triple Number 60-40 Windward/Leeward Med668.00.8982
Triple Number 60-40 Windward/Leeward High583.11.0289
Triple Number All-Purpose Low748.30.8018
Triple Number All-Purpose Med547.51.0958
Triple Number All-Purpose High486.11.2343
Triple Number Predominant Upwind Low768.70.7805
Triple Number Predominant Upwind Med569.21.0541
Triple Number Predominant Upwind High514.61.1661
Triple Number Predominant Reaching Low673.10.8913
Triple Number Predominant Reaching Med508.81.1791
Triple Number Predominant Reaching High441.41.3594
Triple Number Predominant Downwind Low739.80.8110
Triple Number Predominant Downwind Med531.81.1282
Triple Number Predominant Downwind High455.01.3186
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance581.51.0318
Triple Number Coastal/Long Distance Low690.50.8689
Triple Number Coastal/Long Distance Medium530.51.1311
Triple Number Coastal/Long Distance High472.51.2698
Triple Number Windward/Leeward Low889.80.6743
Triple Number Windward/Leeward Medium655.90.9148
Triple Number Windward/Leeward High567.81.0567
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1410.7978.8747.8623.4548.5509.5481.2439.0426.9
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance581.51.0318
Triple Number Coastal/Long Distance Low690.50.8689
Triple Number Coastal/Long Distance Medium530.51.1311
Triple Number Coastal/Long Distance High472.51.2698
Triple Number Windward/Leeward Low889.80.6743
Triple Number Windward/Leeward Medium655.90.9148
Triple Number Windward/Leeward High567.81.0567
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1410.7978.8747.8623.4548.5509.5481.2439.0426.9
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low690.5
Triple Number Coastal/Long Distance Medium530.5
Triple Number Coastal/Long Distance High472.5
Triple Number Windward/Leeward Low889.8
Triple Number Windward/Leeward Medium655.9
Triple Number Windward/Leeward High567.8
Predominantly Upwind578.2
Predominantly Downwind542.2
Predominantly Reaching518.3
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance581.51.0318
Triple Number Coastal/Long Distance Low690.50.8689
Triple Number Coastal/Long Distance Medium530.51.1311
Triple Number Coastal/Long Distance High472.51.2698
Triple Number Windward/Leeward Low889.80.6743
Triple Number Windward/Leeward Medium655.90.9148
Triple Number Windward/Leeward High567.81.0567
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1410.7978.8747.8623.4548.5509.5481.2439.0426.9
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8689
Triple Number Coastal/Long Distance Medium1.1311
Triple Number Coastal/Long Distance High1.2698
Triple Number Windward/Leeward Low0.6743
Triple Number Windward/Leeward Medium0.9148
Triple Number Windward/Leeward High1.0567
Coastal/Long Distance1.0318
Predominantly Upwind1.0378
Predominantly Downwind1.1066
For information
General Purpose Handicap (GPH)599.9
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.1242
Distanseseilas Trippeltall svak vind0.8689
Distanseseilas Trippeltall mellomvind1.1311
Distanseseilas Trippeltall sterk vind1.2698
Pølsebane Trippeltall svak vind0.6743
Pølsebane Trippeltall mellomvind0.9148
Pølsebane Trippeltall sterk vind1.0567
Motvind Singeltall1.0378
Medvind Singeltall1.1066
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low690.50.8689
Triple Number Coastal/Long Distance Medium530.51.1311
Triple Number Coastal/Long Distance High472.51.2698
Triple Number Windward/Leeward Low889.80.6743
Triple Number Windward/Leeward Medium655.90.9148
Triple Number Windward/Leeward High567.81.0567
Coastal/Long Distance581.51.0318
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind578.21.0378
Predominantly Downwind542.21.1066
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore534.21.1232
Cape Doctor Coastal447.51.3408
Triple Number Coastal/Long Distance Low690.50.8689
Triple Number Coastal/Long Distance Medium530.51.1311
Triple Number Coastal/Long Distance High472.51.2698
Triple Number Windward/Leeward Low889.80.6743
Triple Number Windward/Leeward Medium655.90.9148
Triple Number Windward/Leeward High567.81.0567
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8689
Triple Number Coastal/Long Distance Medium1.1311
Triple Number Coastal/Long Distance High1.2698
Triple Number Windward/Leeward Low0.6743
Triple Number Windward/Leeward Medium0.9148
Triple Number Windward/Leeward High1.0567
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8689
Triple Number Coastal/Long Distance Medium1.1311
Triple Number Coastal/Long Distance High1.2698
Triple Number Windward/Leeward Low0.6743
Triple Number Windward/Leeward Medium0.9148
Triple Number Windward/Leeward High1.0567
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance581.51.0318
Triple Number Coastal/Long Distance Low690.50.8689
Triple Number Coastal/Long Distance Medium530.51.1311
Triple Number Coastal/Long Distance High472.51.2698
Triple Number Windward/Leeward Low889.80.6743
Triple Number Windward/Leeward Medium655.90.9148
Triple Number Windward/Leeward High567.81.0567
Predominantly Upwind578.21.0378
Predominantly Downwind542.21.1066
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1410.7978.8747.8623.4548.5509.5481.2439.0426.9
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance581.51.0318
Triple Number Coastal/Long Distance Low690.50.8689
Triple Number Coastal/Long Distance Medium530.51.1311
Triple Number Coastal/Long Distance High472.51.2698
Triple Number Windward/Leeward Low889.80.6743
Triple Number Windward/Leeward Medium655.90.9148
Triple Number Windward/Leeward High567.81.0567
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1410.7978.8747.8623.4548.5509.5481.2439.0426.9
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP555.51.0800 Predom. Dn High442.01.3576 5B AP M/H478.51.2538 TriNum AP Low690.50.8689 Predom. Rc Low740.00.8108 5B AP High457.61.3113 TriNum AP Med530.51.1310 Predom. Rc L/M562.81.0661 5B SF Bay Low882.70.6797 TriNum AP High472.51.2698 Predom. Rc Med493.61.2157 5B SF Bay L/M727.10.8252 TriNum W/L Low932.00.6437 Predom. Rc M/H455.41.3175 5B SF Bay Med620.00.9677 TriNum W/L Med655.90.9148 Predom. Rc High435.01.3792 5B SF Bay M/H559.51.0723 TriNum W/L Hig567.81.0567 5B W/L Low1044.70.5743 5B SF Bay High533.01.1256 Predom. Upwind602.70.9955 5B W/L L/M762.60.7868 ChiMac Up Low739.60.8112 Predom. Reaching530.31.1314 5B W/L Med643.60.9322 ChiMac Up Med663.10.9048 Predom. Downwind566.51.0590 5B W/L M/H576.51.0408 ChiMac Up High574.81.0438 Predom. Up Low846.30.7090 5B W/L High547.21.0965 ChiMac Off Low711.30.8435 Predom. Up L/M640.10.9374 W/L 60-40 Low1054.50.5690 ChiMac Off Med629.10.9537 Predom. Up Med558.41.0746 W/L 60-40 L/M773.50.7757 ChiMac Off High532.91.1258 Predom. Up M/H516.11.1626 W/L 60-40 Med656.00.9147 ChiMac AP Low721.70.8313 Predom. Up High499.01.2025 W/L 60-40 M/H591.21.0149 ChiMac AP Med643.40.9325 Predom. Dn Low826.90.7256 W/L 60-40 High564.41.0631 ChiMac AP High552.21.0866 Predom. Dn L/M611.10.9818 5B AP Low763.10.7863 BayMac Cove Island830.60.7224 Predom. Dn Med522.31.1487 5B AP L/M602.30.9961 BayMac Shore824.10.7280 Predom. Dn M/H470.41.2755 5B AP Med522.61.1481 Harvest Moon470.41.2756      SA/DSPL Up18.60SA/DSPL Dn35.31
ORC Ref  04560004UJA Issued on 01/07/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
SPLIT DECISIONUSA 83121
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassSWAN 47Measurement24/04/2002HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall14.600Maximum beam4.194Draft2.390Displacement15,406Wetted area41.89IMS L11.482LSM011.239Accomod. length13.630Sink (kg/mm) 27.81
VCGD-0.432VCGM-0.365 RM Rated (kg·m) 345.5Limit of positive stability(°) 135.5 Stability Index 145.4 BLR index 0.0000Default crew weight813 Declared crew weight 975
Centerboard weight0.0List angleCanting keel angle
PROPELLER
Propeller TypeFeathering 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.533PBW0.183PIPA0.0062
PSD0.037PHD0.070PHL0.180
PSA19.0°ESL0.988
ST10.043ST20.116ST30.146
ST40.067ST50.198
RIG
BackstayAdjustableForestayFixedInner forestayFixedMast materialCarbonSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysYesSpreaders2Rotating mastNo
P16.947IG18.971ISP18.928MDT10.162MDL10.259MDT20.158MDL20.201TL2.499MW0.201GO0.210
E5.450J6.044BAS1.683FSD0.035SFJ0.000SPLWPLTPS7.403BD0.271MWT328.40MCG5.169
PY0.000MDT1Y0.000MDL1Y0.000MDT2Y0.000MDL2Y0.000TLY0.000BASY0.000EY0.000BDY0.000IY0.000EB0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date13/05/2012
SFFP1.170FFM1.525FF1.544LCFcl7.998SG1.0100
SAFP13.445FAM1.056FA1.069LCFsh8.272HBI1.275
W1144.6W2144.6W3144.6W4144.6
PD1496.3PD2498.2PD3497.1PD4497.3
WD15.265PLM9000.00GSA1.0RSA1.0RM349.6
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGFuel2202209.000.50Total deductible1859.000.50
Total deductible
ORC Ref  04560004UJA Issued on 01/07/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
SPLIT DECISIONUSA 83121
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMN10.121.142.063.544.5054.7020/05/2025122230
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentRF Gen0.060.791.563.205.006.9518.47NoNo 61.5001/08/2025122133
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentLtAsym.19.5717.6518.6110.8610.05108%165.9120/05/2025122528C018.8917.3718.137.159.5175%115.1620/05/2025122525
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length13.6 mTable area0.66 m²Headroom1.87 mMinimum number of berths6Personal gear stowage0.24 m³Fresh water capacity228 lMinimum number of seats in cockpit6Food stowage0.36 m³Fuel capacity122 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04560004UJA Issued on 01/07/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org