Club
Certificate
2023

Boat

TORTUGA

GER-4760

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 Angles43.0°40.8°40.0°39.6°39.3°39.0°38.4°
Beat VMG3.584.324.825.115.285.395.52
52°5.446.387.017.377.567.677.79
60°5.716.627.237.567.767.878.00
75°5.876.787.387.737.958.108.29
90°5.886.927.577.928.158.308.51
110°5.766.927.648.048.308.508.85
120°5.636.807.598.038.348.609.04
135°4.996.287.247.818.188.499.04
150°4.235.376.417.167.607.918.38
Run VMG3.674.655.556.206.596.947.79
Gybe Angles144.2°147.4°146.6°148.3°149.2°170.0°176.2°

APH: 542.4

CDL: 10.339

GPH: 608.8

CertNo: 23/1

BOAT
ClassSwan 47 CBDesignerSparkman&StephensBuilderNautorAge date01/1978Series date01/1974Offset fileSWN47S&S-CB-GER4760.offData fileGER4760
HULL
Length Overall14.600 mMaximum Beam4.154 mDraft2.858 mDisplacement17,379 kgDLR11.4202IMS DivisionCruiser/RacerDynamic Allowance0.530%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFeathering 3 bladesDiameter0.530m
CREW
Maximum weight680 kgMinimum weight510 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail51.7852.56Headsail Luffed76.1576.15Headsail FlyingSymmetricAsymmetric180.86180.86 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS (m²)
Trysail15.74Storm Jib17.07Heavy Weather Jib46.09
SAIL LIMITS
Headsails6  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.
ORC Ref  03190002MRQIssued on 26/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

TORTUGA

GER-4760

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 VMG1006.6834.0747.3704.1681.4667.3652.1
52°661.4564.6513.6488.7476.3469.6462.2
60°631.0543.5498.2475.9464.0457.4449.8
75°613.7530.6487.6465.7452.9444.5434.2
90°612.8520.2475.7454.4442.0433.6422.9
110°625.0520.1471.2448.0433.6423.6406.7
120°639.7529.1474.6448.3431.5418.5398.2
135°721.9573.2497.3460.8439.9424.1398.2
150°850.2671.0562.0502.6473.4455.1429.8
Run VMG981.8774.8649.0580.4546.7518.7461.9
Selected Courses
Windward / Leeward994.2804.4698.1642.2614.0593.0557.0
All purpose766.0630.6558.4521.8502.4488.8469.1
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward672.40.8923
All purpose542.41.1062
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low698.30.8592
Triple Number Coastal/Long Distance Medium538.21.1148
Triple Number Coastal/Long Distance High484.81.2376
Triple Number Windward/Leeward Low899.30.6672
Triple Number Windward/Leeward Medium667.30.8991
Triple Number Windward/Leeward High584.71.0261
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance591.51.0144
Triple Number Coastal/Long Distance Low698.30.8592
Triple Number Coastal/Long Distance Medium538.21.1148
Triple Number Coastal/Long Distance High484.81.2376
Triple Number Windward/Leeward Low899.30.6672
Triple Number Windward/Leeward Medium667.30.8991
Triple Number Windward/Leeward High584.71.0261
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance993.0756.7629.2557.7521.7493.8451.0
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7935
Downwind "popa"0.9306
70% up, 30% down "Ilhabela"0.8302
30% up, 70% down "Ilhabela-inverso"0.8848
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low698.30.8592
Triple Number Coastal/Long Distance Medium538.21.1148
Triple Number Coastal/Long Distance High484.81.2376
Triple Number Windward/Leeward Low899.30.6672
Triple Number Windward/Leeward Medium667.30.8991
Triple Number Windward/Leeward High584.71.0261
Predominantly Upwind584.71.0262
Predominantly Downwind552.51.0859
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low698.30.8592
Triple Number All Purpose Medium538.21.1148
Triple Number All Purpose High484.81.2376
Triple Number Windward/Leeward Low899.30.6672
Triple Number Windward/Leeward Medium667.30.8991
Triple Number Windward/Leeward High584.71.0261
Predominantly Upwind584.71.0262
Predominantly Downwind552.51.0859
Predominantly Upwind Low774.70.7745
Predominantly Upwind Medium603.60.9941
Predominantly Upwind High557.41.0764
Predominantly Downwind Low765.60.7837
Predominantly Downwind Medium547.61.0958
Predominantly Downwind High470.41.2755
Chicago-Mac Upwind1.0076
Chicago-Mac All Purpose1.0350
Chicago-Mac Downwind1.0677
Bayview-Mac Cove Island0.9620
Bayview-Mac Shore0.9718
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching513.01.1696
Predominantly Reaching Low631.40.9503
Predominantly Reaching Medium506.61.1844
Predominantly Reaching High451.81.3279
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low979.60.6125
5-Band Low / Medium822.60.7294
5-Band Medium656.20.9143
5-Band Medium / High594.61.0091
5-Band High563.21.0653
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance591.51.0144
Triple Number Coastal/Long Distance Low698.30.8592
Triple Number Coastal/Long Distance Medium538.21.1148
Triple Number Coastal/Long Distance High484.81.2376
Triple Number Windward/Leeward Low899.30.6672
Triple Number Windward/Leeward Medium667.30.8991
Triple Number Windward/Leeward High584.71.0261
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance993.0756.7629.2557.7521.7493.8451.0
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance591.51.0144
Triple Number Coastal/Long Distance Low698.30.8592
Triple Number Coastal/Long Distance Medium538.21.1148
Triple Number Coastal/Long Distance High484.81.2376
Triple Number Windward/Leeward Low899.30.6672
Triple Number Windward/Leeward Medium667.30.8991
Triple Number Windward/Leeward High584.71.0261
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance993.0756.7629.2557.7521.7493.8451.0
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance591.5
Triple Number Coastal/Long Distance Low698.3
Triple Number Coastal/Long Distance Medium538.2
Triple Number Coastal/Long Distance High484.8
Triple Number Windward/Leeward Low899.3
Triple Number Windward/Leeward Medium667.3
Triple Number Windward/Leeward High584.7
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance993.0756.7629.2557.7521.7493.8451.0
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance591.51.0144
Triple Number Coastal/Long Distance Low698.30.8592
Triple Number Coastal/Long Distance Medium538.21.1148
Triple Number Coastal/Long Distance High484.81.2376
Triple Number Windward/Leeward Low899.30.6672
Triple Number Windward/Leeward Medium667.30.8991
Triple Number Windward/Leeward High584.71.0261
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance993.0756.7629.2557.7521.7493.8451.0
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)591.51.0144
Triple Number Coastal/Long Distance Low698.30.8592
Triple Number Coastal/Long Distance Medium538.21.1148
Triple Number Coastal/Long Distance High484.81.2376
Triple Number Windward/Leeward Low899.30.6672
Triple Number Windward/Leeward Medium667.30.8991
Triple Number Windward/Leeward High584.71.0261
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance993.0756.7629.2557.7521.7493.8451.0
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low698.30.8592
Triple Number Coastal/Long Distance Medium538.21.1148
Triple Number Coastal/Long Distance High484.81.2376
Triple Number Windward/Leeward Low899.30.6672
Triple Number Windward/Leeward Medium667.30.8991
Triple Number Windward/Leeward High584.71.0261
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8592
Triple Number Coastal/Long Distance Medium1.1148
Triple Number Coastal/Long Distance High1.2376
Triple Number Windward/Leeward Low0.6672
Triple Number Windward/Leeward Medium0.8991
Triple Number Windward/Leeward High1.0261
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance993.0756.7629.2557.7521.7493.8451.0
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance591.51.0144
Triple Number Coastal/Long Distance Low698.30.8592
Triple Number Coastal/Long Distance Medium538.21.1148
Triple Number Coastal/Long Distance High484.81.2376
Triple Number Windward/Leeward Low899.30.6672
Triple Number Windward/Leeward Medium667.30.8991
Triple Number Windward/Leeward High584.71.0261
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance993.0756.7629.2557.7521.7493.8451.0
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low698.30.8592
Triple Number Coastal/Long Distance Medium538.21.1148
Triple Number Coastal/Long Distance High484.81.2376
Triple Number Windward/Leeward Low899.30.6672
Triple Number Windward/Leeward Medium667.30.8991
Triple Number Windward/Leeward High584.71.0261
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance591.51.0144
Triple Number Coastal/Long Distance Low698.30.8592
Triple Number Coastal/Long Distance Medium538.21.1148
Triple Number Coastal/Long Distance High484.81.2376
Triple Number Windward/Leeward Low899.30.6672
Triple Number Windward/Leeward Medium667.30.8991
Triple Number Windward/Leeward High584.71.0261
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance993.0756.7629.2557.7521.7493.8451.0
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low899.30.6672
Triple Number Windward/Leeward Medium667.30.8991
Triple Number Windward/Leeward High584.71.0261
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance993.0756.7629.2557.7521.7493.8451.0
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low698.3
Triple Number Coastal/Long Distance Medium538.2
Triple Number Coastal/Long Distance High484.8
Triple Number Windward/Leeward Low899.3
Triple Number Windward/Leeward Medium667.3
Triple Number Windward/Leeward High584.7
Predominantly Upwind584.7
Predominantly Downwind552.5
Predominantly Reaching526.5
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance591.51.0144
Triple Number Coastal/Long Distance Low698.30.8592
Triple Number Coastal/Long Distance Medium538.21.1148
Triple Number Coastal/Long Distance High484.81.2376
Triple Number Windward/Leeward Low899.30.6672
Triple Number Windward/Leeward Medium667.30.8991
Triple Number Windward/Leeward High584.71.0261
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance993.0756.7629.2557.7521.7493.8451.0
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8592
Triple Number Coastal/Long Distance Medium1.1148
Triple Number Coastal/Long Distance High1.2376
Triple Number Windward/Leeward Low0.6672
Triple Number Windward/Leeward Medium0.8991
Triple Number Windward/Leeward High1.0261
Coastal/Long Distance1.0144
Predominantly Upwind1.0262
Predominantly Downwind1.0859
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8592
Tretall Distanseseilas Mellomvind1.1148
Tretall Distanseseilas Mye vind1.2376
Tretall Pølsebane Lite vind0.6672
Tretall Pølsebane Mellomvind0.8991
Tretall Pølsebane Mye vind1.0261
Distanseseilas ett tall (OSN 8-16kn)1.0144
Distanseseilas ett tall (APH 6-20kn)1.1062
Enkeltall Motvind1.0262
Enkeltall Medvind1.0859
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low698.30.8592
Triple Number Coastal/Long Distance Medium538.21.1148
Triple Number Coastal/Long Distance High484.81.2376
Triple Number Windward/Leeward Low899.30.6672
Triple Number Windward/Leeward Medium667.30.8991
Triple Number Windward/Leeward High584.71.0261
Coastal/Long Distance591.51.0144
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind584.71.0262
Predominantly Downwind552.51.0859
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore567.81.0568
Cape Doctor Coastal475.01.2632
Triple Number Coastal/Long Distance Low698.30.8592
Triple Number Coastal/Long Distance Medium538.21.1148
Triple Number Coastal/Long Distance High484.81.2376
Triple Number Windward/Leeward Low899.30.6672
Triple Number Windward/Leeward Medium667.30.8991
Triple Number Windward/Leeward High584.71.0261
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8592
Triple Number Coastal/Long Distance Medium1.1148
Triple Number Coastal/Long Distance High1.2376
Triple Number Windward/Leeward Low0.6672
Triple Number Windward/Leeward Medium0.8991
Triple Number Windward/Leeward High1.0261
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8592
Triple Number Coastal/Long Distance Medium1.1148
Triple Number Coastal/Long Distance High1.2376
Triple Number Windward/Leeward Low0.6672
Triple Number Windward/Leeward Medium0.8991
Triple Number Windward/Leeward High1.0261
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance591.51.0144
Triple Number Coastal/Long Distance Low698.30.8592
Triple Number Coastal/Long Distance Medium538.21.1148
Triple Number Coastal/Long Distance High484.81.2376
Triple Number Windward/Leeward Low899.30.6672
Triple Number Windward/Leeward Medium667.30.8991
Triple Number Windward/Leeward High584.71.0261
Predominantly Upwind584.71.0262
Predominantly Downwind552.51.0859
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance993.0756.7629.2557.7521.7493.8451.0
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance591.51.0144
Triple Number Coastal/Long Distance Low698.30.8592
Triple Number Coastal/Long Distance Medium538.21.1148
Triple Number Coastal/Long Distance High484.81.2376
Triple Number Windward/Leeward Low899.30.6672
Triple Number Windward/Leeward Medium667.30.8991
Triple Number Windward/Leeward High584.71.0261
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance993.0756.7629.2557.7521.7493.8451.0
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low698.30.8592
Triple Number All Purpose Medium538.21.1148
Triple Number All Purpose High484.81.2376
Triple Number Windward/Leeward Low899.30.6672
Triple Number Windward/Leeward Medium667.30.8991
Triple Number Windward/Leeward High584.71.0261
Predominantly Upwind584.71.0262
Predominantly Downwind552.51.0859
Predominantly Upwind Low774.70.7745
Predominantly Upwind Medium603.60.9941
Predominantly Upwind High557.41.0764
Predominantly Downwind Low765.60.7837
Predominantly Downwind Medium547.61.0958
Predominantly Downwind High470.41.2755
Chicago-Mac Upwind1.0076
Chicago-Mac All Purpose1.0350
Chicago-Mac Downwind1.0677
Bayview-Mac Cove Island0.9620
Bayview-Mac Shore0.9718
Harvest Moon Regatta473.51.2672
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy569.71.0531
San Francisco Bay Medium657.50.9126
Predominantly Reaching513.01.1696
Predominantly Reaching Low631.40.9503
Predominantly Reaching Medium506.61.1844
Predominantly Reaching High451.81.3279
Windward/Leeward 60-40 Low903.50.6641
Windward/Leeward 60-40 Medium686.50.8740
Windward/Leeward 60-40 High612.10.9803
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low979.60.6125
5-Band Low / Medium822.60.7294
5-Band Medium656.20.9143
5-Band Medium / High594.61.0091
5-Band High563.21.0653
ORC Ref  03190002MRQIssued on 26/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

TORTUGA

GER-4760

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 47 CBMeasurement10/09/2018HINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA14.600Max. Beam4.154Draft2.858Displacement17,379Wetted area43.15IMS L11.681LSM011.501Acc. length13.501Sink (kg/mm) 29.13
VCGD-0.078VCGM-0.185RM Rated (kg·m) 327.0Limit of positive stability(°) N/AStability IndexN/A
Centerboard weight102.0
PROPELLER
Propeller TypeFeathering 3 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.530PBW0.180PIPA0.0087
PSD0.038PHD0.095PHL0.170
PSA19.4°ESL0.925
ST10.044ST20.124ST30.140
ST40.067ST50.190
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P16.380IG18.385ISP18.425MDT10.182MDL10.296MDT20.177MDL20.233TL3.050MW0.210GO0.240
E5.490J6.040BAS1.535FSD0.045SFJSPLWPLTPS6.220BD0.185MWT485.00MCG5.630
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date31/03/2003MeasurerComment
SFFP0.500FFMFF1.472LCFcl8.004SG1.0090
SAFP13.550FAMFA1.007LCFsh8.276HBI1.149
W1120.0W2120.0W3120.0W4120.0
PD1454.2PD2459.1PD3462.0PD4457.8
WD15.845PLM9000.00GSA1.0RSA1.0RM326.7
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGAgasolio st. vuotoFuel10008.250.00Bgasolio st. vuotoFuel10007.100.00Cacqua st. vuotoWater10007.100.00Dacqua st. 2x150 vuotoWater30007.000.00Total deductible0
OTHER ITEMSIdKindDescriptionWeightLCGVCGhMiscellaneousgas bottle13.50CBattery2 x 90 Ah405.100.00DBattery2 x 275 Ah608.250.00EBattery275 Ah305.800.00GEngineVolvo Penta MD31AAnchorCQR206.000.00BToolstools116.400.00FDeck Gear756.04Total deductible1066.070.00
ORC Ref  03190002MRQIssued on 26/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

TORTUGA

GER-4760

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentB0.111.011.893.414.5451.7803/08/2018
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.121.042.074.176.258.4118.20NoNo 76.1510/09/2018
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentC19.3419.3419.3411.1011.7195%180.8626/05/2023SironiB17.9517.4017.687.8610.4675%123.4326/05/2023A0 Sironi
ORC Ref  03190002MRQIssued on 26/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org