Club Certificate2026
LITHIANITA-6401
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
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 Angles46.8°43.9°41.9°40.7°40.1°39.5°39.3°39.2°39.9°
Beat VMG2.413.374.044.514.784.914.985.024.99
52°3.805.156.036.606.907.027.097.147.15
60°4.125.436.296.817.097.217.287.357.38
75°4.365.626.466.977.257.427.527.647.72
90°4.255.546.427.037.327.527.687.928.09
110°4.015.536.607.237.577.828.048.358.55
120°3.905.396.477.157.537.838.118.648.90
135°3.434.875.956.797.307.637.948.579.08
150°2.844.145.196.076.757.217.518.028.57
Run VMG2.463.584.505.255.856.316.697.327.79
Gybe Angles139.7°144.4°148.3°148.7°150.7°155.2°160.3°175.5°175.7°
APH ToD:577.3CDL: 8.889APH ToT: 1.0393CertNo:26/1
BOAT
ClassSwan 41DesignerSparkman & StephensBuilderNautor SwanAge date06/1974Series date01/1973Offset fileSWN41S&S.OFFData fileI6401
HULL
Length Overall12.467 mMaximum Beam3.664 mDraft2.080 mDisplacement10,801 kgDLR11.7233IMS DivisionCruiser/RacerDynamic Allowance0.430%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationShaft exposedTypeFeathering 4 bladesDiameter0.432m
CREW
Maximum weight630 kg(declared)Minimum weight500 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail36.9237.57Headsail Luffed61.4061.40Headsail FlyingSymmetricAsymmetric119.04119.04 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail11.38Storm Jib13.27Heavy Weather Jib35.83
SAIL LIMITS
Headsails5
✱ One set on the forestay
✱ Woven polyester sails
Spinnakers4
STABILITY
Righting Moment 185.4 kg·m Stability Index 124.1
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  03190004KOI Issued on 09/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
LITHIANITA-6401
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
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 VMG1496.91069.7891.9798.2752.5733.0722.7716.5722.1
52°946.7698.9597.3545.5522.0512.8508.0504.1503.5
60°873.7663.5572.7528.6508.1499.3494.7490.0488.1
75°825.4641.0556.9516.5496.4485.4478.9471.3466.2
90°846.8650.4560.9511.8491.5478.6468.5454.6444.8
110°897.9651.6545.2498.1475.8460.6447.9431.3421.2
120°923.9668.1556.4503.6478.0459.8443.7416.7404.6
135°1049.7739.3604.9530.5493.2471.5453.3420.0396.3
150°1267.4870.6693.6593.5533.0499.3479.4448.7420.2
Run VMG1463.51005.3800.8685.4615.1570.7537.8491.7461.9
Selected Courses
Windward / Leeward1480.21037.5846.4741.8683.8651.9630.3604.1592.0
All purpose1114.2800.8665.4593.9557.0536.6522.8505.1495.1
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward713.60.8408
All purpose577.31.0393
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low733.10.8184
Triple Number Coastal/Long Distance Medium573.21.0467
Triple Number Coastal/Long Distance High519.61.1547
Triple Number Windward/Leeward Low941.90.6370
Triple Number Windward/Leeward Medium708.70.8466
Triple Number Windward/Leeward High625.80.9587
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance628.60.9545
Triple Number Coastal/Long Distance Low733.10.8184
Triple Number Coastal/Long Distance Medium573.21.0467
Triple Number Coastal/Long Distance High519.61.1547
Triple Number Windward/Leeward Low941.90.6370
Triple Number Windward/Leeward Medium708.70.8466
Triple Number Windward/Leeward High625.80.9587
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1478.51034.3796.3668.8595.0557.2528.2483.3472.5
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7389
Downwind "popa"0.8923
70% up, 30% down "Ilhabela"0.7791
30% up, 70% down "Ilhabela-inverso"0.8400
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low733.10.8184
Triple Number Coastal/Long Distance Medium573.21.0467
Triple Number Coastal/Long Distance High519.61.1547
Triple Number Windward/Leeward Low941.90.6370
Triple Number Windward/Leeward Medium708.70.8466
Triple Number Windward/Leeward High625.80.9587
Predominantly Upwind624.80.9603
Predominantly Downwind586.01.0239
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP602.00.9966 Predom. Rc High479.01.2527 5B SF Bay L/M775.50.7737 TriNum AP Low733.10.8184 Predom. Dn Low881.30.6808 5B SF Bay Med671.80.8931 TriNum AP Med573.31.0466 Predom. Dn L/M657.20.9129 5B SF Bay M/H616.40.9735 TriNum AP High519.61.1547 Predom. Dn Med565.71.0607 5B SF Bay High592.81.0122 TriNum W/L Low985.30.6090 Predom. Dn M/H512.51.1708 5B AP Low807.20.7433 TriNum W/L Med708.70.8466 Predom. Dn High482.91.2425 5B AP L/M644.10.9315 TriNum W/L Hig625.80.9587 ChiMac Up Low781.20.7680 5B AP Med565.91.0603 Predom. Upwind649.60.9237 ChiMac Up Med707.50.8481 5B AP M/H525.01.1428 Predom. Reaching573.41.0463 ChiMac Up High623.40.9625 5B AP High506.41.1848 Predom. Downwind611.60.9811 ChiMac Off Low761.50.7880 5B W/L Low1100.40.5453 Predom. Up Low885.50.6776 ChiMac Off Med676.30.8872 5B W/L L/M813.60.7374 Predom. Up L/M681.80.8800 ChiMac Off High576.71.0403 5B W/L Med697.20.8606 Predom. Up Med605.10.9916 ChiMac AP Low767.70.7815 5B W/L M/H634.00.9464 Predom. Up M/H569.31.0540 ChiMac AP Med689.30.8704 5B W/L High606.50.9893 Predom. Up High555.81.0796 ChiMac AP High598.51.0025 W/L 60-40 Low1106.70.5422 Predom. Rc Low785.10.7643 BayMac Cove Island880.60.6814 W/L 60-40 L/M823.80.7283 Predom. Rc L/M605.70.9905 BayMac Shore873.50.6869 W/L 60-40 Med710.90.8440 Predom. Rc Med536.01.1194 Harvest Moon510.21.1761 W/L 60-40 M/H652.40.9197 Predom. Rc M/H498.81.2029 5B SF Bay Low931.70.6440 W/L 60-40 High628.90.9540      SA/DSPL Up19.96SA/DSPL Dn31.67
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance628.60.9545
Triple Number Coastal/Long Distance Low733.10.8184
Triple Number Coastal/Long Distance Medium573.21.0467
Triple Number Coastal/Long Distance High519.61.1547
Triple Number Windward/Leeward Low941.90.6370
Triple Number Windward/Leeward Medium708.70.8466
Triple Number Windward/Leeward High625.80.9587
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1478.51034.3796.3668.8595.0557.2528.2483.3472.5
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance628.60.9545
Triple Number Coastal/Long Distance Low733.10.8184
Triple Number Coastal/Long Distance Medium573.21.0467
Triple Number Coastal/Long Distance High519.61.1547
Triple Number Windward/Leeward Low941.90.6370
Triple Number Windward/Leeward Medium708.70.8466
Triple Number Windward/Leeward High625.80.9587
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1478.51034.3796.3668.8595.0557.2528.2483.3472.5
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance628.6
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1478.51034.3796.3668.8595.0557.2528.2483.3472.5
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low733.10.8184
Triple Number Coastal/Long Distance Medium573.21.0467
Triple Number Coastal/Long Distance High519.61.1547
Triple Number Windward/Leeward Low941.90.6370
Triple Number Windward/Leeward Medium708.70.8466
Triple Number Windward/Leeward High625.80.9587
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating628.60.9545
FinRating, kevyt tuuli1081.20.9249
FinRating, kova tuuli510.10.9802
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low733.10.8184
Triple Number Coastal/Long Distance Medium573.21.0467
Triple Number Coastal/Long Distance High519.61.1547
Triple Number Windward/Leeward Low941.90.6370
Triple Number Windward/Leeward Medium708.70.8466
Triple Number Windward/Leeward High625.80.9587
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9545
Triple Number Coastal/Long Distance Low0.8184
Triple Number Coastal/Long Distance Medium1.0467
Triple Number Coastal/Long Distance High1.1547
Triple Number Windward/Leeward Low0.6370
Triple Number Windward/Leeward Medium0.8466
Triple Number Windward/Leeward High0.9587
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1478.51034.3796.3668.8595.0557.2528.2483.3472.5
For information
General Purpose Handicap (GPH)645.7
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance628.60.9545
Triple Number Coastal/Long Distance Low733.10.8184
Triple Number Coastal/Long Distance Medium573.21.0467
Triple Number Coastal/Long Distance High519.61.1547
Triple Number Windward/Leeward Low941.90.6370
Triple Number Windward/Leeward Medium708.70.8466
Triple Number Windward/Leeward High625.80.9587
Saronikos S All Purpose661.80.9066
Saronikos S Upwind738.00.8130
Saronikos S Downwind565.71.0606
Saronikos N All Purpose687.40.8729
Saronikos N Upwind768.00.7812
Saronikos N Downwind605.80.9905
Saronikos SW All Purpose664.30.9032
Saronikos SW Upwind756.40.7932
Saronikos SW Downwind568.01.0563
Saronikos NE All Purpose708.60.8468
Saronikos NE Upwind718.40.8352
Saronikos NE Downwind676.30.8872
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1478.51034.3796.3668.8595.0557.2528.2483.3472.5
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low733.10.8184
Triple Number Coastal/Long Distance Medium573.21.0467
Triple Number Coastal/Long Distance High519.61.1547
Triple Number Windward/Leeward Low941.90.6370
Triple Number Windward/Leeward Medium708.70.8466
Triple Number Windward/Leeward High625.80.9587
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose602.00.9966
5-Band All Purpose Low879.30.6823
5-Band All Purpose L/M667.70.8986
5-Band All Purpose Med584.41.0267
5-Band All Purpose M/H540.31.1106
5-Band All Purpose High518.91.1562
Single Number Predominant Upwind623.70.9620
Single Number Predominant Reaching552.51.0859
Single Number Predominant Downwind586.51.0229
5-Band 50-50 Windward/Leeward Low1100.40.5453
5-Band 50-50 Windward/Leeward L/M813.60.7374
5-Band 50-50 Windward/Leeward Med697.20.8606
5-Band 50-50 Windward/Leeward M/H634.00.9464
5-Band 50-50 Windward/Leeward High606.50.9893
5-Band 60-40 Windward/Leeward Low1106.70.5422
5-Band 60-40 Windward/Leeward L/M823.80.7283
5-Band 60-40 Windward/Leeward Med710.90.8440
5-Band 60-40 Windward/Leeward M/H652.40.9197
5-Band 60-40 Windward/Leeward High628.90.9540
Triple Number 50-50 Windward/Leeward Low985.30.6090
Triple Number 50-50 Windward/Leeward Med708.80.8465
Triple Number 50-50 Windward/Leeward High625.80.9587
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward727.40.8248
Triple Number 60-40 Windward/Leeward Low992.80.6043
Triple Number 60-40 Windward/Leeward Med721.90.8311
Triple Number 60-40 Windward/Leeward High645.30.9299
Triple Number All-Purpose Low794.10.7555
Triple Number All-Purpose Med592.41.0129
Triple Number All-Purpose High534.11.1233
Triple Number Predominant Upwind Low809.20.7415
Triple Number Predominant Upwind Med614.60.9762
Triple Number Predominant Upwind High570.01.0526
Triple Number Predominant Reaching Low717.50.8363
Triple Number Predominant Reaching Med551.41.0881
Triple Number Predominant Reaching High484.01.2397
Triple Number Predominant Downwind Low790.40.7591
Triple Number Predominant Downwind Med575.51.0426
Triple Number Predominant Downwind High494.91.2123
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance628.60.9545
Triple Number Coastal/Long Distance Low733.10.8184
Triple Number Coastal/Long Distance Medium573.21.0467
Triple Number Coastal/Long Distance High519.61.1547
Triple Number Windward/Leeward Low941.90.6370
Triple Number Windward/Leeward Medium708.70.8466
Triple Number Windward/Leeward High625.80.9587
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1478.51034.3796.3668.8595.0557.2528.2483.3472.5
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance628.60.9545
Triple Number Coastal/Long Distance Low733.10.8184
Triple Number Coastal/Long Distance Medium573.21.0467
Triple Number Coastal/Long Distance High519.61.1547
Triple Number Windward/Leeward Low941.90.6370
Triple Number Windward/Leeward Medium708.70.8466
Triple Number Windward/Leeward High625.80.9587
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1478.51034.3796.3668.8595.0557.2528.2483.3472.5
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low733.1
Triple Number Coastal/Long Distance Medium573.2
Triple Number Coastal/Long Distance High519.6
Triple Number Windward/Leeward Low941.9
Triple Number Windward/Leeward Medium708.7
Triple Number Windward/Leeward High625.8
Predominantly Upwind624.8
Predominantly Downwind586.0
Predominantly Reaching561.7
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance628.60.9545
Triple Number Coastal/Long Distance Low733.10.8184
Triple Number Coastal/Long Distance Medium573.21.0467
Triple Number Coastal/Long Distance High519.61.1547
Triple Number Windward/Leeward Low941.90.6370
Triple Number Windward/Leeward Medium708.70.8466
Triple Number Windward/Leeward High625.80.9587
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1478.51034.3796.3668.8595.0557.2528.2483.3472.5
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8184
Triple Number Coastal/Long Distance Medium1.0467
Triple Number Coastal/Long Distance High1.1547
Triple Number Windward/Leeward Low0.6370
Triple Number Windward/Leeward Medium0.8466
Triple Number Windward/Leeward High0.9587
Coastal/Long Distance0.9545
Predominantly Upwind0.9603
Predominantly Downwind1.0239
For information
General Purpose Handicap (GPH)645.7
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0393
Distanseseilas Trippeltall svak vind0.8184
Distanseseilas Trippeltall mellomvind1.0467
Distanseseilas Trippeltall sterk vind1.1547
Pølsebane Trippeltall svak vind0.6370
Pølsebane Trippeltall mellomvind0.8466
Pølsebane Trippeltall sterk vind0.9587
Motvind Singeltall0.9603
Medvind Singeltall1.0239
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low733.10.8184
Triple Number Coastal/Long Distance Medium573.21.0467
Triple Number Coastal/Long Distance High519.61.1547
Triple Number Windward/Leeward Low941.90.6370
Triple Number Windward/Leeward Medium708.70.8466
Triple Number Windward/Leeward High625.80.9587
Coastal/Long Distance628.60.9545
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind624.80.9603
Predominantly Downwind586.01.0239
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore595.61.0074
Cape Doctor Coastal498.11.2045
Triple Number Coastal/Long Distance Low733.10.8184
Triple Number Coastal/Long Distance Medium573.21.0467
Triple Number Coastal/Long Distance High519.61.1547
Triple Number Windward/Leeward Low941.90.6370
Triple Number Windward/Leeward Medium708.70.8466
Triple Number Windward/Leeward High625.80.9587
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8184
Triple Number Coastal/Long Distance Medium1.0467
Triple Number Coastal/Long Distance High1.1547
Triple Number Windward/Leeward Low0.6370
Triple Number Windward/Leeward Medium0.8466
Triple Number Windward/Leeward High0.9587
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8184
Triple Number Coastal/Long Distance Medium1.0467
Triple Number Coastal/Long Distance High1.1547
Triple Number Windward/Leeward Low0.6370
Triple Number Windward/Leeward Medium0.8466
Triple Number Windward/Leeward High0.9587
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance628.60.9545
Triple Number Coastal/Long Distance Low733.10.8184
Triple Number Coastal/Long Distance Medium573.21.0467
Triple Number Coastal/Long Distance High519.61.1547
Triple Number Windward/Leeward Low941.90.6370
Triple Number Windward/Leeward Medium708.70.8466
Triple Number Windward/Leeward High625.80.9587
Predominantly Upwind624.80.9603
Predominantly Downwind586.01.0239
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1478.51034.3796.3668.8595.0557.2528.2483.3472.5
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance628.60.9545
Triple Number Coastal/Long Distance Low733.10.8184
Triple Number Coastal/Long Distance Medium573.21.0467
Triple Number Coastal/Long Distance High519.61.1547
Triple Number Windward/Leeward Low941.90.6370
Triple Number Windward/Leeward Medium708.70.8466
Triple Number Windward/Leeward High625.80.9587
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1478.51034.3796.3668.8595.0557.2528.2483.3472.5
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP602.00.9966 Predom. Dn High482.91.2425 5B AP M/H525.01.1428 TriNum AP Low733.10.8184 Predom. Rc Low785.10.7643 5B AP High506.41.1848 TriNum AP Med573.31.0466 Predom. Rc L/M605.70.9905 5B SF Bay Low931.70.6440 TriNum AP High519.61.1547 Predom. Rc Med536.01.1194 5B SF Bay L/M775.50.7737 TriNum W/L Low985.30.6090 Predom. Rc M/H498.81.2029 5B SF Bay Med671.80.8931 TriNum W/L Med708.70.8466 Predom. Rc High479.01.2527 5B SF Bay M/H616.40.9735 TriNum W/L Hig625.80.9587 5B W/L Low1100.40.5453 5B SF Bay High592.81.0122 Predom. Upwind649.60.9237 5B W/L L/M813.60.7374 ChiMac Up Low781.20.7680 Predom. Reaching573.41.0463 5B W/L Med697.20.8606 ChiMac Up Med707.50.8481 Predom. Downwind611.60.9811 5B W/L M/H634.00.9464 ChiMac Up High623.40.9625 Predom. Up Low885.50.6776 5B W/L High606.50.9893 ChiMac Off Low761.50.7880 Predom. Up L/M681.80.8800 W/L 60-40 Low1106.70.5422 ChiMac Off Med676.30.8872 Predom. Up Med605.10.9916 W/L 60-40 L/M823.80.7283 ChiMac Off High576.71.0403 Predom. Up M/H569.31.0540 W/L 60-40 Med710.90.8440 ChiMac AP Low767.70.7815 Predom. Up High555.81.0796 W/L 60-40 M/H652.40.9197 ChiMac AP Med689.30.8704 Predom. Dn Low881.30.6808 W/L 60-40 High628.90.9540 ChiMac AP High598.51.0025 Predom. Dn L/M657.20.9129 5B AP Low807.20.7433 BayMac Cove Island880.60.6814 Predom. Dn Med565.71.0607 5B AP L/M644.10.9315 BayMac Shore873.50.6869 Predom. Dn M/H512.51.1708 5B AP Med565.91.0603 Harvest Moon510.21.1761      SA/DSPL Up19.96SA/DSPL Dn31.67
ORC Ref  03190004KOI Issued on 09/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
LITHIANITA-6401
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassSwan 41Measurement01/01/1975HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall12.467Maximum beam3.664Draft2.080Displacement10,801Wetted area31.66IMS L9.901LSM09.730Accomod. length11.908Sink (kg/mm) 22.39
VCGD0.014VCGM0.000 RM Rated (kg·m) 185.4Limit of positive stability(°) 115.9 Stability Index 124.1 BLR index 0.0000Default crew weight662 Declared crew weight 630
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFeathering 4 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.432PBW0.100PIPA0.0043
PSD0.030PHD0.060PHL0.130
PSA16.0°ESL0.893
ST10.026ST20.120ST30.120
ST40.050ST50.185
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders1Rotating mastNo
P14.700IG16.200ISP16.450MDT10.160MDL10.270MDT20.150MDL20.210TL2.000MW0.270GO0.300
E4.420J5.420BAS1.540FSD0.040SFJSPLWPLTPS5.420BD0.150MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered0.014Flotation Date05/06/2023
SFFP1.076FFM1.301FF1.301LCFcl7.061SG1.0257
SAFP11.646FAM0.939FA0.939LCFsh7.266HBI1.081
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03190004KOI Issued on 09/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
LITHIANITA-6401
FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.060.791.492.703.6136.9205/06/2023
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.061.873.947.8815.60NoNo 61.4028/04/2025
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA17.1015.0016.058.859.1097%119.0405/06/2023
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length11.9 mTable area0.55 m²Headroom1.81 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity148 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity88 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  03190004KOI Issued on 09/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org