Club
Certificate
2023

Boat

LITHIAN

ITA-6401

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles43.6°41.4°40.6°40.0°39.4°39.3°38.8°
Beat VMG3.404.074.554.814.945.025.09
52°5.206.076.646.937.057.127.19
60°5.466.326.847.117.237.307.39
75°5.646.486.987.277.447.547.67
90°5.556.446.997.317.537.697.90
110°5.436.517.157.517.757.938.18
120°5.286.377.087.487.798.048.45
135°4.805.896.747.267.617.918.45
150°4.105.156.016.647.047.347.80
Run VMG3.554.465.205.756.106.587.32
Gybe Angles145.1°147.8°147.5°147.8°149.6°172.1°174.8°

APH: 578.8

CDL: 8.930

GPH: 647.1

CertNo: 23/1

BOAT
ClassSwan 41DesignerSparkman&StephensBuilderNautor SwanAge date01/1973Series date01/1973Offset fileSWN41S&S.OFFData fileI6401
HULL
Length Overall12.527 mMaximum Beam3.664 mDraft2.080 mDisplacement10,801 kgDLR11.7233IMS DivisionCruiser/RacerDynamic Allowance0.430%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 3 bladesDiameter0.457m
CREW
Maximum weight700 kgMinimum weight525 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail36.9237.57Headsail Luffed62.2962.29Headsail FlyingSymmetricAsymmetric119.04119.04 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail11.38Storm Jib13.27Heavy Weather Jib35.83
SAIL LIMITS
Headsails1 * Woven polyester sails  Spinnakers4
STABILITY
Righting MomentN/AStability IndexN/A
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.

Club
Certificate
2023

Boat

LITHIAN

ITA-6401

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG1057.6883.6791.1748.5728.4717.2707.0
52°692.8593.1542.3519.8510.7505.5500.5
60°658.7569.8526.6506.6497.8492.9487.4
75°638.0555.2515.6495.4484.1477.7469.2
90°648.7559.4515.3492.6478.3468.2456.0
110°662.5553.3503.7479.6464.5453.8440.0
120°681.3565.2508.8481.0462.4447.9426.3
135°750.1611.2534.2495.8473.0455.0426.1
150°878.5698.8599.4542.2511.3490.7461.5
Run VMG1014.4806.9692.1626.1590.4546.9491.7
Selected Courses
Windward / Leeward1036.0845.2741.6687.3659.4632.0599.4
All purpose801.5665.8594.7558.6539.4524.4505.8
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward715.90.8381
All purpose578.81.0367
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low733.60.8179
Triple Number Coastal/Long Distance Medium574.81.0439
Triple Number Coastal/Long Distance High521.21.1512
Triple Number Windward/Leeward Low940.60.6379
Triple Number Windward/Leeward Medium711.60.8432
Triple Number Windward/Leeward High626.60.9575
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance630.10.9522
Triple Number Coastal/Long Distance Low733.60.8179
Triple Number Coastal/Long Distance Medium574.81.0439
Triple Number Coastal/Long Distance High521.21.1512
Triple Number Windward/Leeward Low940.60.6379
Triple Number Windward/Leeward Medium711.60.8432
Triple Number Windward/Leeward High626.60.9575
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1033.8795.9669.3597.2560.4530.1485.6
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7455
Downwind "popa"0.8808
70% up, 30% down "Ilhabela"0.7815
30% up, 70% down "Ilhabela-inverso"0.8353
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low733.60.8179
Triple Number Coastal/Long Distance Medium574.81.0439
Triple Number Coastal/Long Distance High521.21.1512
Triple Number Windward/Leeward Low940.60.6379
Triple Number Windward/Leeward Medium711.60.8432
Triple Number Windward/Leeward High626.60.9575
Predominantly Upwind623.20.9628
Predominantly Downwind589.31.0182
Custom scoring options for Canada
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low733.60.8179
Triple Number All Purpose Medium574.81.0439
Triple Number All Purpose High521.21.1512
Triple Number Windward/Leeward Low940.60.6379
Triple Number Windward/Leeward Medium711.60.8432
Triple Number Windward/Leeward High626.60.9575
Predominantly Upwind623.20.9628
Predominantly Downwind589.31.0182
Predominantly Upwind Low815.20.7360
Predominantly Upwind Medium642.70.9336
Predominantly Upwind High600.40.9994
Predominantly Downwind Low800.00.7500
Predominantly Downwind Medium587.01.0221
Predominantly Downwind High503.31.1922
Chicago-Mac Upwind0.9462
Chicago-Mac All Purpose0.9713
Chicago-Mac Downwind1.0016
Bayview-Mac Cove Island0.9081
Bayview-Mac Shore0.9168
Scoring OptionTime On
Distance
Time On
Time
Predominantly Reaching549.51.0919
Predominantly Reaching Low666.60.9001
Predominantly Reaching Medium543.11.1048
Predominantly Reaching High486.01.2345
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low1021.30.5875
5-Band Low / Medium864.50.6940
5-Band Medium700.30.8568
5-Band Medium / High635.90.9435
5-Band High605.00.9917
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance630.10.9522
Triple Number Coastal/Long Distance Low733.60.8179
Triple Number Coastal/Long Distance Medium574.81.0439
Triple Number Coastal/Long Distance High521.21.1512
Triple Number Windward/Leeward Low940.60.6379
Triple Number Windward/Leeward Medium711.60.8432
Triple Number Windward/Leeward High626.60.9575
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1033.8795.9669.3597.2560.4530.1485.6
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance630.10.9522
Triple Number Coastal/Long Distance Low733.60.8179
Triple Number Coastal/Long Distance Medium574.81.0439
Triple Number Coastal/Long Distance High521.21.1512
Triple Number Windward/Leeward Low940.60.6379
Triple Number Windward/Leeward Medium711.60.8432
Triple Number Windward/Leeward High626.60.9575
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1033.8795.9669.3597.2560.4530.1485.6
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance630.1
Triple Number Coastal/Long Distance Low733.6
Triple Number Coastal/Long Distance Medium574.8
Triple Number Coastal/Long Distance High521.2
Triple Number Windward/Leeward Low940.6
Triple Number Windward/Leeward Medium711.6
Triple Number Windward/Leeward High626.6
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1033.8795.9669.3597.2560.4530.1485.6
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance630.10.9522
Triple Number Coastal/Long Distance Low733.60.8179
Triple Number Coastal/Long Distance Medium574.81.0439
Triple Number Coastal/Long Distance High521.21.1512
Triple Number Windward/Leeward Low940.60.6379
Triple Number Windward/Leeward Medium711.60.8432
Triple Number Windward/Leeward High626.60.9575
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1033.8795.9669.3597.2560.4530.1485.6
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)630.10.9522
Triple Number Coastal/Long Distance Low733.60.8179
Triple Number Coastal/Long Distance Medium574.81.0439
Triple Number Coastal/Long Distance High521.21.1512
Triple Number Windward/Leeward Low940.60.6379
Triple Number Windward/Leeward Medium711.60.8432
Triple Number Windward/Leeward High626.60.9575
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1033.8795.9669.3597.2560.4530.1485.6
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low733.60.8179
Triple Number Coastal/Long Distance Medium574.81.0439
Triple Number Coastal/Long Distance High521.21.1512
Triple Number Windward/Leeward Low940.60.6379
Triple Number Windward/Leeward Medium711.60.8432
Triple Number Windward/Leeward High626.60.9575
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8179
Triple Number Coastal/Long Distance Medium1.0439
Triple Number Coastal/Long Distance High1.1512
Triple Number Windward/Leeward Low0.6379
Triple Number Windward/Leeward Medium0.8432
Triple Number Windward/Leeward High0.9575
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1033.8795.9669.3597.2560.4530.1485.6
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance630.10.9522
Triple Number Coastal/Long Distance Low733.60.8179
Triple Number Coastal/Long Distance Medium574.81.0439
Triple Number Coastal/Long Distance High521.21.1512
Triple Number Windward/Leeward Low940.60.6379
Triple Number Windward/Leeward Medium711.60.8432
Triple Number Windward/Leeward High626.60.9575
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1033.8795.9669.3597.2560.4530.1485.6
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low733.60.8179
Triple Number Coastal/Long Distance Medium574.81.0439
Triple Number Coastal/Long Distance High521.21.1512
Triple Number Windward/Leeward Low940.60.6379
Triple Number Windward/Leeward Medium711.60.8432
Triple Number Windward/Leeward High626.60.9575
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance630.10.9522
Triple Number Coastal/Long Distance Low733.60.8179
Triple Number Coastal/Long Distance Medium574.81.0439
Triple Number Coastal/Long Distance High521.21.1512
Triple Number Windward/Leeward Low940.60.6379
Triple Number Windward/Leeward Medium711.60.8432
Triple Number Windward/Leeward High626.60.9575
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1033.8795.9669.3597.2560.4530.1485.6
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Triple Number Windward/Leeward Low940.60.6379
Triple Number Windward/Leeward Medium711.60.8432
Triple Number Windward/Leeward High626.60.9575
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1033.8795.9669.3597.2560.4530.1485.6
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low733.6
Triple Number Coastal/Long Distance Medium574.8
Triple Number Coastal/Long Distance High521.2
Triple Number Windward/Leeward Low940.6
Triple Number Windward/Leeward Medium711.6
Triple Number Windward/Leeward High626.6
Predominantly Upwind623.2
Predominantly Downwind589.3
Predominantly Reaching563.3
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance630.10.9522
Triple Number Coastal/Long Distance Low733.60.8179
Triple Number Coastal/Long Distance Medium574.81.0439
Triple Number Coastal/Long Distance High521.21.1512
Triple Number Windward/Leeward Low940.60.6379
Triple Number Windward/Leeward Medium711.60.8432
Triple Number Windward/Leeward High626.60.9575
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1033.8795.9669.3597.2560.4530.1485.6
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8179
Triple Number Coastal/Long Distance Medium1.0439
Triple Number Coastal/Long Distance High1.1512
Triple Number Windward/Leeward Low0.6379
Triple Number Windward/Leeward Medium0.8432
Triple Number Windward/Leeward High0.9575
Coastal/Long Distance0.9522
Predominantly Upwind0.9628
Predominantly Downwind1.0182
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8179
Tretall Distanseseilas Mellomvind1.0439
Tretall Distanseseilas Mye vind1.1512
Tretall Pølsebane Lite vind0.6379
Tretall Pølsebane Mellomvind0.8432
Tretall Pølsebane Mye vind0.9575
Distanseseilas ett tall (OSN 8-16kn)0.9522
Distanseseilas ett tall (APH 6-20kn)1.0367
Enkeltall Motvind0.9628
Enkeltall Medvind1.0182
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low733.60.8179
Triple Number Coastal/Long Distance Medium574.81.0439
Triple Number Coastal/Long Distance High521.21.1512
Triple Number Windward/Leeward Low940.60.6379
Triple Number Windward/Leeward Medium711.60.8432
Triple Number Windward/Leeward High626.60.9575
Coastal/Long Distance630.10.9522
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind623.20.9628
Predominantly Downwind589.31.0182
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore609.20.9849
Cape Doctor Coastal511.41.1733
Triple Number Coastal/Long Distance Low733.60.8179
Triple Number Coastal/Long Distance Medium574.81.0439
Triple Number Coastal/Long Distance High521.21.1512
Triple Number Windward/Leeward Low940.60.6379
Triple Number Windward/Leeward Medium711.60.8432
Triple Number Windward/Leeward High626.60.9575
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8179
Triple Number Coastal/Long Distance Medium1.0439
Triple Number Coastal/Long Distance High1.1512
Triple Number Windward/Leeward Low0.6379
Triple Number Windward/Leeward Medium0.8432
Triple Number Windward/Leeward High0.9575
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8179
Triple Number Coastal/Long Distance Medium1.0439
Triple Number Coastal/Long Distance High1.1512
Triple Number Windward/Leeward Low0.6379
Triple Number Windward/Leeward Medium0.8432
Triple Number Windward/Leeward High0.9575
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance630.10.9522
Triple Number Coastal/Long Distance Low733.60.8179
Triple Number Coastal/Long Distance Medium574.81.0439
Triple Number Coastal/Long Distance High521.21.1512
Triple Number Windward/Leeward Low940.60.6379
Triple Number Windward/Leeward Medium711.60.8432
Triple Number Windward/Leeward High626.60.9575
Predominantly Upwind623.20.9628
Predominantly Downwind589.31.0182
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1033.8795.9669.3597.2560.4530.1485.6
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance630.10.9522
Triple Number Coastal/Long Distance Low733.60.8179
Triple Number Coastal/Long Distance Medium574.81.0439
Triple Number Coastal/Long Distance High521.21.1512
Triple Number Windward/Leeward Low940.60.6379
Triple Number Windward/Leeward Medium711.60.8432
Triple Number Windward/Leeward High626.60.9575
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1033.8795.9669.3597.2560.4530.1485.6
Custom scoring options for United States of America
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low733.60.8179
Triple Number All Purpose Medium574.81.0439
Triple Number All Purpose High521.21.1512
Triple Number Windward/Leeward Low940.60.6379
Triple Number Windward/Leeward Medium711.60.8432
Triple Number Windward/Leeward High626.60.9575
Predominantly Upwind623.20.9628
Predominantly Downwind589.31.0182
Predominantly Upwind Low815.20.7360
Predominantly Upwind Medium642.70.9336
Predominantly Upwind High600.40.9994
Predominantly Downwind Low800.00.7500
Predominantly Downwind Medium587.01.0221
Predominantly Downwind High503.31.1922
Chicago-Mac Upwind0.9462
Chicago-Mac All Purpose0.9713
Chicago-Mac Downwind1.0016
Bayview-Mac Cove Island0.9081
Bayview-Mac Shore0.9168
Harvest Moon Regatta507.81.1817
Scoring OptionTime On
Distance
Time On
Time
San Francisco Bay Heavy611.00.9819
San Francisco Bay Medium699.00.8584
Predominantly Reaching549.51.0919
Predominantly Reaching Low666.60.9001
Predominantly Reaching Medium543.11.1048
Predominantly Reaching High486.01.2345
Windward/Leeward 60-40 Low946.60.6338
Windward/Leeward 60-40 Medium731.10.8206
Windward/Leeward 60-40 High657.10.9131
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low1021.30.5875
5-Band Low / Medium864.50.6940
5-Band Medium700.30.8568
5-Band Medium / High635.90.9435
5-Band High605.00.9917

Club
Certificate
2023

Boat

LITHIAN

ITA-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
LOA12.527Max. Beam3.664Draft2.080Displacement10,801Wetted area31.66IMS L9.901LSM09.730Acc. length11.908Sink (kg/mm) 22.39
VCGD0.014VCGM0.000RM Rated (kg·m) 185.4Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 3 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.457PBW0.100PIPA0.0041
PSD0.030PHD0.060PHL0.130
PSA16.0°ESL0.893
ST10.026ST20.120ST30.120
ST40.050ST50.185
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders1Rotating mastNo
P14.700IG16.200ISP16.450MDT10.160MDL10.270MDT20.150MDL20.210TL2.000MW0.270GO0.300
E4.420J5.420BAS1.540FSD0.040SFJSPLWPLTPS5.420BD0.150MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered0.014Flotation Date05/06/2023MeasurerComment
SFFP1.076FFMFF1.301LCFcl7.061SG1.0257
SAFP11.646FAMFA0.939LCFsh7.266HBI1.081
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible

Club
Certificate
2023

Boat

LITHIAN

ITA-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.DateCommentA0.131.973.947.8815.70NoNo 62.2905/06/2023
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA17.1015.0016.058.859.1097%119.0405/06/2023