Club
Certificate
2023

Boat

SHIRLAF

ITA-13973

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 Angles44.4°42.0°41.1°40.6°40.2°39.6°39.0°
Beat VMG3.834.685.305.735.986.156.33
52°5.917.027.838.348.658.829.00
60°6.267.348.118.598.889.069.24
75°6.507.558.308.779.089.309.56
90°6.387.468.328.879.219.429.77
110°6.177.508.479.059.439.7310.16
120°6.047.358.369.009.429.7610.34
135°5.366.787.868.659.169.5510.23
150°4.535.796.917.828.478.909.49
Run VMG3.925.025.986.787.337.718.70
Gybe Angles143.3°147.8°147.5°148.7°149.2°150.5°175.4°

APH: 488.1

CDL: 13.272

GPH: 551.7

CertNo: 23/2

BOAT
ClassSwan 65DesignerSparkman&StephensBuilderNautorAge date05/1976Series date03/1973Offset fileSWN65KCH.offData fileI13973
HULL
Length Overall19.680 mMaximum Beam4.948 mDraft2.919 mDisplacement32,671 kgDLR9.7846IMS DivisionCruiser/RacerDynamic Allowance0.490%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 3 bladesDiameter0.559m
CREW
Maximum weight1,225 kgMinimum weight919 kg * when appliedNon Manual PowerSheetsCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail69.1770.77Mizzen33.4834.12Headsail Luffed116.90116.90Headsail FlyingSymmetricAsymmetric267.63267.63 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS (m²)
Trysail20.15Storm Jib26.50Heavy Weather Jib71.55
SAIL LIMITS
Headsails7  Spinnakers5
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

SHIRLAF

ITA-13973

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 VMG939.4769.5679.4628.4601.8585.2568.3
52°608.9512.7460.0431.5416.2408.1400.2
60°574.6490.7444.0419.2405.3397.2389.5
75°553.7476.7433.6410.4396.5387.2376.5
90°564.3482.6432.9405.8391.1382.3368.3
110°583.7480.2425.0397.7381.7370.2354.3
120°596.5489.6430.7400.1382.2368.8348.1
135°671.5531.1458.2416.4392.9376.9351.8
150°794.6621.4521.0460.1425.1404.6379.2
Run VMG917.6717.5601.6531.3490.9466.9413.6
Selected Courses
Windward / Leeward928.5743.5640.5579.8546.3526.0490.9
All purpose711.3580.7508.4467.5444.8430.6410.3
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward609.20.9848
All purpose488.11.2293
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low646.00.9288
Triple Number Coastal/Long Distance Medium484.91.2374
Triple Number Coastal/Long Distance High426.51.4067
Triple Number Windward/Leeward Low836.00.7177
Triple Number Windward/Leeward Medium605.30.9912
Triple Number Windward/Leeward High518.01.1584
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance533.81.1239
Triple Number Coastal/Long Distance Low646.00.9288
Triple Number Coastal/Long Distance Medium484.91.2374
Triple Number Coastal/Long Distance High426.51.4067
Triple Number Windward/Leeward Low836.00.7177
Triple Number Windward/Leeward Medium605.30.9912
Triple Number Windward/Leeward High518.01.1584
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance927.4699.0575.2500.7462.3435.0394.2
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8802
Downwind "popa"1.0147
70% up, 30% down "Ilhabela"0.9166
30% up, 70% down "Ilhabela-inverso"0.9702
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low646.00.9288
Triple Number Coastal/Long Distance Medium484.91.2374
Triple Number Coastal/Long Distance High426.51.4067
Triple Number Windward/Leeward Low836.00.7177
Triple Number Windward/Leeward Medium605.30.9912
Triple Number Windward/Leeward High518.01.1584
Predominantly Upwind525.91.1408
Predominantly Downwind501.91.1954
Custom scoring options for Canada
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low646.00.9288
Triple Number All Purpose Medium484.91.2374
Triple Number All Purpose High426.51.4067
Triple Number Windward/Leeward Low836.00.7177
Triple Number Windward/Leeward Medium605.30.9912
Triple Number Windward/Leeward High518.01.1584
Predominantly Upwind525.91.1408
Predominantly Downwind501.91.1954
Predominantly Upwind Low717.10.8367
Predominantly Upwind Medium541.11.1088
Predominantly Upwind High488.11.2293
Predominantly Downwind Low710.60.8444
Predominantly Downwind Medium498.91.2026
Predominantly Downwind High419.11.4317
Chicago-Mac Upwind1.1174
Chicago-Mac All Purpose1.1416
Chicago-Mac Downwind1.1722
Bayview-Mac Cove Island1.0537
Bayview-Mac Shore1.0680
Scoring OptionTime On
Distance
Time On
Time
Predominantly Reaching462.91.2961
Predominantly Reaching Low583.91.0276
Predominantly Reaching Medium458.41.3088
Predominantly Reaching High398.21.5066
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low914.20.6563
5-Band Low / Medium760.90.7886
5-Band Medium593.51.0110
5-Band Medium / High528.01.1364
5-Band High497.01.2072
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance533.81.1239
Triple Number Coastal/Long Distance Low646.00.9288
Triple Number Coastal/Long Distance Medium484.91.2374
Triple Number Coastal/Long Distance High426.51.4067
Triple Number Windward/Leeward Low836.00.7177
Triple Number Windward/Leeward Medium605.30.9912
Triple Number Windward/Leeward High518.01.1584
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance927.4699.0575.2500.7462.3435.0394.2
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance533.81.1239
Triple Number Coastal/Long Distance Low646.00.9288
Triple Number Coastal/Long Distance Medium484.91.2374
Triple Number Coastal/Long Distance High426.51.4067
Triple Number Windward/Leeward Low836.00.7177
Triple Number Windward/Leeward Medium605.30.9912
Triple Number Windward/Leeward High518.01.1584
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance927.4699.0575.2500.7462.3435.0394.2
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance533.8
Triple Number Coastal/Long Distance Low646.0
Triple Number Coastal/Long Distance Medium484.9
Triple Number Coastal/Long Distance High426.5
Triple Number Windward/Leeward Low836.0
Triple Number Windward/Leeward Medium605.3
Triple Number Windward/Leeward High518.0
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance927.4699.0575.2500.7462.3435.0394.2
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance533.81.1239
Triple Number Coastal/Long Distance Low646.00.9288
Triple Number Coastal/Long Distance Medium484.91.2374
Triple Number Coastal/Long Distance High426.51.4067
Triple Number Windward/Leeward Low836.00.7177
Triple Number Windward/Leeward Medium605.30.9912
Triple Number Windward/Leeward High518.01.1584
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance927.4699.0575.2500.7462.3435.0394.2
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)533.81.1239
Triple Number Coastal/Long Distance Low646.00.9288
Triple Number Coastal/Long Distance Medium484.91.2374
Triple Number Coastal/Long Distance High426.51.4067
Triple Number Windward/Leeward Low836.00.7177
Triple Number Windward/Leeward Medium605.30.9912
Triple Number Windward/Leeward High518.01.1584
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance927.4699.0575.2500.7462.3435.0394.2
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low646.00.9288
Triple Number Coastal/Long Distance Medium484.91.2374
Triple Number Coastal/Long Distance High426.51.4067
Triple Number Windward/Leeward Low836.00.7177
Triple Number Windward/Leeward Medium605.30.9912
Triple Number Windward/Leeward High518.01.1584
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9288
Triple Number Coastal/Long Distance Medium1.2374
Triple Number Coastal/Long Distance High1.4067
Triple Number Windward/Leeward Low0.7177
Triple Number Windward/Leeward Medium0.9912
Triple Number Windward/Leeward High1.1584
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance927.4699.0575.2500.7462.3435.0394.2
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance533.81.1239
Triple Number Coastal/Long Distance Low646.00.9288
Triple Number Coastal/Long Distance Medium484.91.2374
Triple Number Coastal/Long Distance High426.51.4067
Triple Number Windward/Leeward Low836.00.7177
Triple Number Windward/Leeward Medium605.30.9912
Triple Number Windward/Leeward High518.01.1584
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance927.4699.0575.2500.7462.3435.0394.2
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low646.00.9288
Triple Number Coastal/Long Distance Medium484.91.2374
Triple Number Coastal/Long Distance High426.51.4067
Triple Number Windward/Leeward Low836.00.7177
Triple Number Windward/Leeward Medium605.30.9912
Triple Number Windward/Leeward High518.01.1584
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance533.81.1239
Triple Number Coastal/Long Distance Low646.00.9288
Triple Number Coastal/Long Distance Medium484.91.2374
Triple Number Coastal/Long Distance High426.51.4067
Triple Number Windward/Leeward Low836.00.7177
Triple Number Windward/Leeward Medium605.30.9912
Triple Number Windward/Leeward High518.01.1584
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance927.4699.0575.2500.7462.3435.0394.2
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Triple Number Windward/Leeward Low836.00.7177
Triple Number Windward/Leeward Medium605.30.9912
Triple Number Windward/Leeward High518.01.1584
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance927.4699.0575.2500.7462.3435.0394.2
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low646.0
Triple Number Coastal/Long Distance Medium484.9
Triple Number Coastal/Long Distance High426.5
Triple Number Windward/Leeward Low836.0
Triple Number Windward/Leeward Medium605.3
Triple Number Windward/Leeward High518.0
Predominantly Upwind525.9
Predominantly Downwind501.9
Predominantly Reaching476.9
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance533.81.1239
Triple Number Coastal/Long Distance Low646.00.9288
Triple Number Coastal/Long Distance Medium484.91.2374
Triple Number Coastal/Long Distance High426.51.4067
Triple Number Windward/Leeward Low836.00.7177
Triple Number Windward/Leeward Medium605.30.9912
Triple Number Windward/Leeward High518.01.1584
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance927.4699.0575.2500.7462.3435.0394.2
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9288
Triple Number Coastal/Long Distance Medium1.2374
Triple Number Coastal/Long Distance High1.4067
Triple Number Windward/Leeward Low0.7177
Triple Number Windward/Leeward Medium0.9912
Triple Number Windward/Leeward High1.1584
Coastal/Long Distance1.1239
Predominantly Upwind1.1408
Predominantly Downwind1.1954
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.9288
Tretall Distanseseilas Mellomvind1.2374
Tretall Distanseseilas Mye vind1.4067
Tretall Pølsebane Lite vind0.7177
Tretall Pølsebane Mellomvind0.9912
Tretall Pølsebane Mye vind1.1584
Distanseseilas ett tall (OSN 8-16kn)1.1239
Distanseseilas ett tall (APH 6-20kn)1.2293
Enkeltall Motvind1.1408
Enkeltall Medvind1.1954
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low646.00.9288
Triple Number Coastal/Long Distance Medium484.91.2374
Triple Number Coastal/Long Distance High426.51.4067
Triple Number Windward/Leeward Low836.00.7177
Triple Number Windward/Leeward Medium605.30.9912
Triple Number Windward/Leeward High518.01.1584
Coastal/Long Distance533.81.1239
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind525.91.1408
Predominantly Downwind501.91.1954
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore501.51.1965
Cape Doctor Coastal416.41.4409
Triple Number Coastal/Long Distance Low646.00.9288
Triple Number Coastal/Long Distance Medium484.91.2374
Triple Number Coastal/Long Distance High426.51.4067
Triple Number Windward/Leeward Low836.00.7177
Triple Number Windward/Leeward Medium605.30.9912
Triple Number Windward/Leeward High518.01.1584
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9288
Triple Number Coastal/Long Distance Medium1.2374
Triple Number Coastal/Long Distance High1.4067
Triple Number Windward/Leeward Low0.7177
Triple Number Windward/Leeward Medium0.9912
Triple Number Windward/Leeward High1.1584
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9288
Triple Number Coastal/Long Distance Medium1.2374
Triple Number Coastal/Long Distance High1.4067
Triple Number Windward/Leeward Low0.7177
Triple Number Windward/Leeward Medium0.9912
Triple Number Windward/Leeward High1.1584
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance533.81.1239
Triple Number Coastal/Long Distance Low646.00.9288
Triple Number Coastal/Long Distance Medium484.91.2374
Triple Number Coastal/Long Distance High426.51.4067
Triple Number Windward/Leeward Low836.00.7177
Triple Number Windward/Leeward Medium605.30.9912
Triple Number Windward/Leeward High518.01.1584
Predominantly Upwind525.91.1408
Predominantly Downwind501.91.1954
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance927.4699.0575.2500.7462.3435.0394.2
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance533.81.1239
Triple Number Coastal/Long Distance Low646.00.9288
Triple Number Coastal/Long Distance Medium484.91.2374
Triple Number Coastal/Long Distance High426.51.4067
Triple Number Windward/Leeward Low836.00.7177
Triple Number Windward/Leeward Medium605.30.9912
Triple Number Windward/Leeward High518.01.1584
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance927.4699.0575.2500.7462.3435.0394.2
Custom scoring options for United States of America
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low646.00.9288
Triple Number All Purpose Medium484.91.2374
Triple Number All Purpose High426.51.4067
Triple Number Windward/Leeward Low836.00.7177
Triple Number Windward/Leeward Medium605.30.9912
Triple Number Windward/Leeward High518.01.1584
Predominantly Upwind525.91.1408
Predominantly Downwind501.91.1954
Predominantly Upwind Low717.10.8367
Predominantly Upwind Medium541.11.1088
Predominantly Upwind High488.11.2293
Predominantly Downwind Low710.60.8444
Predominantly Downwind Medium498.91.2026
Predominantly Downwind High419.11.4317
Chicago-Mac Upwind1.1174
Chicago-Mac All Purpose1.1416
Chicago-Mac Downwind1.1722
Bayview-Mac Cove Island1.0537
Bayview-Mac Shore1.0680
Harvest Moon Regatta422.31.4209
Scoring OptionTime On
Distance
Time On
Time
San Francisco Bay Heavy504.01.1905
San Francisco Bay Medium596.81.0053
Predominantly Reaching462.91.2961
Predominantly Reaching Low583.91.0276
Predominantly Reaching Medium458.41.3088
Predominantly Reaching High398.21.5066
Windward/Leeward 60-40 Low839.70.7146
Windward/Leeward 60-40 Medium620.70.9666
Windward/Leeward 60-40 High540.11.1110
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low914.20.6563
5-Band Low / Medium760.90.7886
5-Band Medium593.51.0110
5-Band Medium / High528.01.1364
5-Band High497.01.2072

Club
Certificate
2023

Boat

SHIRLAF

ITA-13973

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 65Measurement29/07/2020HIN65-021Plan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA19.680Max. Beam4.948Draft2.919Displacement32,671Wetted area69.75IMS L15.249LSM014.945Acc. length16.081Sink (kg/mm) 48.24
VCGD-0.321VCGM-0.318RM Rated (kg·m) 917.8Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 3 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.559PBW0.182PIPA0.0086
PSD0.038PHD0.094PHL0.185
PSA15.0°ESL1.200
ST10.051ST20.120ST30.180
ST40.070ST50.290
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P20.300IG22.865ISP23.035MDT10.240MDL10.450MDT20.225MDL20.435TL3.000MW0.435GO0.485
E5.670J7.390BAS1.837FSD0.048SFJSPLWPLTPS8.540BD0.330MWTMCG
PY13.550MDT1Y0.165MDL1Y0.257MDT2Y0.140MDL2Y0.212TLY1.100BASY1.743EY3.530BDY0.138IYEB6.965
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date29/06/2020MeasurerFIV-164Comment
SFFP1.136FFMFF1.525LCFcl10.080SG1.0220
SAFP19.048FAMFA1.152LCFsh10.364HBI1.434
W1415.5W2415.5W3415.5W4415.5LCFD
PD1214.8PD2214.4PD3214.0PD4215.2
WD5.830PLM9000.00GSA1.0RSA1.0RM888.9
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGAacqua inox 4x100 (dx-sx)Water40007.50Bacqua inox 2x100 (sx-dx)Water20007.67Cacqua inox (sx)Water250010.90Dgasolio inox 4x200 (dx-sx)Fuel8001809.70Egasolio inox giornalieroFuel70758.76Total deductible2149.42
OTHER ITEMSIdKindDescriptionWeightLCGVCGAMiscellaneouscondizionatore 16.07BMiscellaneouscondizionatore 212.50CMiscellaneousgeneratiore9.40DMiscellaneousdissalatore12.50ABattery6x220 Ah (DX)7.95BBattery2x100 Ah15.40AEngineYanmar 170 cvEDeductibledifferentra tra pesata e bordi liberi-81510.07-0.33Total deductible-81510.07-0.33

Club
Certificate
2023

Boat

SHIRLAF

ITA-13973

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommenta0.191.232.193.704.7969.1729/06/2016
MIZZEN
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.891.421.942.613.1233.4829/07/2020
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.091.272.535.077.6810.3622.80NoNo 116.9029/06/2016JLB0.100.891.733.364.946.4522.50NoNo 74.5529/06/2016WSC0.100.761.452.884.355.8820.35NoNo 59.3829/06/2016SSD0.130.671.332.764.366.0020.35NoNo 58.6929/06/2016J4
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA24.9022.0623.4813.7113.55101%267.6329/06/2016A4C24.9921.1323.0613.8214.1098%266.6529/07/2020B24.3521.4522.9013.7514.6094%265.6429/06/2016A1.5D23.7721.0022.3911.9514.5082%232.4313/03/2014