Club
Certificate
2023

Boat

DREAM

ITA-7182

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°40.6°40.0°39.6°39.4°39.0°38.8°
Beat VMG3.694.424.875.105.235.325.41
52°5.606.527.087.367.497.577.66
60°5.876.777.297.577.707.787.87
75°6.036.937.457.757.938.038.18
90°5.926.867.457.798.028.208.41
110°5.746.897.597.988.248.428.67
120°5.596.757.527.968.288.548.95
135°5.036.237.157.728.108.408.96
150°4.265.426.397.187.708.068.63
Run VMG3.694.705.546.286.907.458.15
Gybe Angles144.4°149.3°152.0°155.9°163.1°175.4°179.0°

APH: 541.4

CDL: 10.228

GPH: 606.0

CertNo: 23/1

BOAT
ClassSwan 47DesignerSparkman&StephensBuilderNautorAge date04/1976Series date01/1976Offset fileSWN47S&S.offData fileI7182
HULL
Length Overall14.600 mMaximum Beam4.194 mDraft2.411 mDisplacement15,754 kgDLR10.9015IMS DivisionCruiser/RacerDynamic Allowance0.510%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFeathering 3 bladesDiameter0.508m
CREW
Maximum weight750 kgMinimum weight563 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail47.3047.96Headsail Luffed79.0379.03Headsail FlyingSymmetric160.66160.66Asymmetric159.86159.86 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail13.82Storm Jib18.15Heavy Weather Jib49.00
SAIL LIMITS
Headsails6  Spinnakers5 * Asymmetric SHALL NOT be tacked on the pole
STABILITY
Righting MomentN/AStability IndexN/A
COMMENTS
peso IRC Provini
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  03190002MMDIssued on 25/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

DREAM

ITA-7182

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 VMG975.1813.9739.9706.5687.9676.7665.7
52°642.4552.0508.5489.4480.7475.5470.2
60°613.4532.1493.5475.7467.6462.7457.3
75°596.6519.7483.0464.4453.8448.1440.1
90°608.4525.1483.5462.0448.6439.3427.9
110°627.7522.6474.3451.2437.0427.8415.5
120°644.1533.4478.7452.1435.0421.6402.3
135°715.4578.2503.4466.1444.7428.7402.0
150°844.2663.8563.3501.3467.2446.7417.3
Run VMG974.8766.5649.3572.9521.6483.5441.5
Selected Courses
Windward / Leeward974.9790.2694.6639.7604.7580.1553.6
All purpose753.4623.5557.9523.0502.3488.7472.0
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward665.20.9019
All purpose541.41.1082
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low688.50.8715
Triple Number Coastal/Long Distance Medium537.81.1156
Triple Number Coastal/Long Distance High485.81.2350
Triple Number Windward/Leeward Low882.60.6798
Triple Number Windward/Leeward Medium661.80.9066
Triple Number Windward/Leeward High576.31.0411
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance588.81.0190
Triple Number Coastal/Long Distance Low688.50.8715
Triple Number Coastal/Long Distance Medium537.81.1156
Triple Number Coastal/Long Distance High485.81.2350
Triple Number Windward/Leeward Low882.60.6798
Triple Number Windward/Leeward Medium661.80.9066
Triple Number Windward/Leeward High576.31.0411
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance974.9744.8627.3558.4521.3493.4452.9
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7976
Downwind "popa"0.9524
70% up, 30% down "Ilhabela"0.8385
30% up, 70% down "Ilhabela-inverso"0.9000
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low688.50.8715
Triple Number Coastal/Long Distance Medium537.81.1156
Triple Number Coastal/Long Distance High485.81.2350
Triple Number Windward/Leeward Low882.60.6798
Triple Number Windward/Leeward Medium661.80.9066
Triple Number Windward/Leeward High576.31.0411
Predominantly Upwind583.71.0280
Predominantly Downwind550.01.0909
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low688.50.8715
Triple Number All Purpose Medium537.81.1156
Triple Number All Purpose High485.81.2350
Triple Number Windward/Leeward Low882.60.6798
Triple Number Windward/Leeward Medium661.80.9066
Triple Number Windward/Leeward High576.31.0411
Predominantly Upwind583.71.0280
Predominantly Downwind550.01.0909
Predominantly Upwind Low758.50.7911
Predominantly Upwind Medium602.80.9954
Predominantly Upwind High564.51.0629
Predominantly Downwind Low757.60.7920
Predominantly Downwind Medium545.91.0992
Predominantly Downwind High460.11.3042
Chicago-Mac Upwind1.0100
Chicago-Mac All Purpose1.0374
Chicago-Mac Downwind1.0712
Bayview-Mac Cove Island0.9700
Bayview-Mac Shore0.9797
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching515.11.1649
Predominantly Reaching Low626.90.9571
Predominantly Reaching Medium509.41.1779
Predominantly Reaching High455.61.3170
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low960.70.6245
5-Band Low / Medium809.90.7408
5-Band Medium650.50.9223
5-Band Medium / High584.81.0259
5-Band High558.21.0749
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance588.81.0190
Triple Number Coastal/Long Distance Low688.50.8715
Triple Number Coastal/Long Distance Medium537.81.1156
Triple Number Coastal/Long Distance High485.81.2350
Triple Number Windward/Leeward Low882.60.6798
Triple Number Windward/Leeward Medium661.80.9066
Triple Number Windward/Leeward High576.31.0411
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance974.9744.8627.3558.4521.3493.4452.9
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance588.81.0190
Triple Number Coastal/Long Distance Low688.50.8715
Triple Number Coastal/Long Distance Medium537.81.1156
Triple Number Coastal/Long Distance High485.81.2350
Triple Number Windward/Leeward Low882.60.6798
Triple Number Windward/Leeward Medium661.80.9066
Triple Number Windward/Leeward High576.31.0411
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance974.9744.8627.3558.4521.3493.4452.9
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance588.8
Triple Number Coastal/Long Distance Low688.5
Triple Number Coastal/Long Distance Medium537.8
Triple Number Coastal/Long Distance High485.8
Triple Number Windward/Leeward Low882.6
Triple Number Windward/Leeward Medium661.8
Triple Number Windward/Leeward High576.3
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance974.9744.8627.3558.4521.3493.4452.9
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance588.81.0190
Triple Number Coastal/Long Distance Low688.50.8715
Triple Number Coastal/Long Distance Medium537.81.1156
Triple Number Coastal/Long Distance High485.81.2350
Triple Number Windward/Leeward Low882.60.6798
Triple Number Windward/Leeward Medium661.80.9066
Triple Number Windward/Leeward High576.31.0411
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance974.9744.8627.3558.4521.3493.4452.9
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)588.81.0190
Triple Number Coastal/Long Distance Low688.50.8715
Triple Number Coastal/Long Distance Medium537.81.1156
Triple Number Coastal/Long Distance High485.81.2350
Triple Number Windward/Leeward Low882.60.6798
Triple Number Windward/Leeward Medium661.80.9066
Triple Number Windward/Leeward High576.31.0411
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance974.9744.8627.3558.4521.3493.4452.9
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low688.50.8715
Triple Number Coastal/Long Distance Medium537.81.1156
Triple Number Coastal/Long Distance High485.81.2350
Triple Number Windward/Leeward Low882.60.6798
Triple Number Windward/Leeward Medium661.80.9066
Triple Number Windward/Leeward High576.31.0411
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8715
Triple Number Coastal/Long Distance Medium1.1156
Triple Number Coastal/Long Distance High1.2350
Triple Number Windward/Leeward Low0.6798
Triple Number Windward/Leeward Medium0.9066
Triple Number Windward/Leeward High1.0411
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance974.9744.8627.3558.4521.3493.4452.9
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance588.81.0190
Triple Number Coastal/Long Distance Low688.50.8715
Triple Number Coastal/Long Distance Medium537.81.1156
Triple Number Coastal/Long Distance High485.81.2350
Triple Number Windward/Leeward Low882.60.6798
Triple Number Windward/Leeward Medium661.80.9066
Triple Number Windward/Leeward High576.31.0411
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance974.9744.8627.3558.4521.3493.4452.9
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low688.50.8715
Triple Number Coastal/Long Distance Medium537.81.1156
Triple Number Coastal/Long Distance High485.81.2350
Triple Number Windward/Leeward Low882.60.6798
Triple Number Windward/Leeward Medium661.80.9066
Triple Number Windward/Leeward High576.31.0411
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance588.81.0190
Triple Number Coastal/Long Distance Low688.50.8715
Triple Number Coastal/Long Distance Medium537.81.1156
Triple Number Coastal/Long Distance High485.81.2350
Triple Number Windward/Leeward Low882.60.6798
Triple Number Windward/Leeward Medium661.80.9066
Triple Number Windward/Leeward High576.31.0411
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance974.9744.8627.3558.4521.3493.4452.9
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low882.60.6798
Triple Number Windward/Leeward Medium661.80.9066
Triple Number Windward/Leeward High576.31.0411
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance974.9744.8627.3558.4521.3493.4452.9
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low688.5
Triple Number Coastal/Long Distance Medium537.8
Triple Number Coastal/Long Distance High485.8
Triple Number Windward/Leeward Low882.6
Triple Number Windward/Leeward Medium661.8
Triple Number Windward/Leeward High576.3
Predominantly Upwind583.7
Predominantly Downwind550.0
Predominantly Reaching527.5
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance588.81.0190
Triple Number Coastal/Long Distance Low688.50.8715
Triple Number Coastal/Long Distance Medium537.81.1156
Triple Number Coastal/Long Distance High485.81.2350
Triple Number Windward/Leeward Low882.60.6798
Triple Number Windward/Leeward Medium661.80.9066
Triple Number Windward/Leeward High576.31.0411
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance974.9744.8627.3558.4521.3493.4452.9
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8715
Triple Number Coastal/Long Distance Medium1.1156
Triple Number Coastal/Long Distance High1.2350
Triple Number Windward/Leeward Low0.6798
Triple Number Windward/Leeward Medium0.9066
Triple Number Windward/Leeward High1.0411
Coastal/Long Distance1.0190
Predominantly Upwind1.0280
Predominantly Downwind1.0909
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8715
Tretall Distanseseilas Mellomvind1.1156
Tretall Distanseseilas Mye vind1.2350
Tretall Pølsebane Lite vind0.6798
Tretall Pølsebane Mellomvind0.9066
Tretall Pølsebane Mye vind1.0411
Distanseseilas ett tall (OSN 8-16kn)1.0190
Distanseseilas ett tall (APH 6-20kn)1.1082
Enkeltall Motvind1.0280
Enkeltall Medvind1.0909
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low688.50.8715
Triple Number Coastal/Long Distance Medium537.81.1156
Triple Number Coastal/Long Distance High485.81.2350
Triple Number Windward/Leeward Low882.60.6798
Triple Number Windward/Leeward Medium661.80.9066
Triple Number Windward/Leeward High576.31.0411
Coastal/Long Distance588.81.0190
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind583.71.0280
Predominantly Downwind550.01.0909
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore561.51.0685
Cape Doctor Coastal477.01.2579
Triple Number Coastal/Long Distance Low688.50.8715
Triple Number Coastal/Long Distance Medium537.81.1156
Triple Number Coastal/Long Distance High485.81.2350
Triple Number Windward/Leeward Low882.60.6798
Triple Number Windward/Leeward Medium661.80.9066
Triple Number Windward/Leeward High576.31.0411
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8715
Triple Number Coastal/Long Distance Medium1.1156
Triple Number Coastal/Long Distance High1.2350
Triple Number Windward/Leeward Low0.6798
Triple Number Windward/Leeward Medium0.9066
Triple Number Windward/Leeward High1.0411
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8715
Triple Number Coastal/Long Distance Medium1.1156
Triple Number Coastal/Long Distance High1.2350
Triple Number Windward/Leeward Low0.6798
Triple Number Windward/Leeward Medium0.9066
Triple Number Windward/Leeward High1.0411
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance588.81.0190
Triple Number Coastal/Long Distance Low688.50.8715
Triple Number Coastal/Long Distance Medium537.81.1156
Triple Number Coastal/Long Distance High485.81.2350
Triple Number Windward/Leeward Low882.60.6798
Triple Number Windward/Leeward Medium661.80.9066
Triple Number Windward/Leeward High576.31.0411
Predominantly Upwind583.71.0280
Predominantly Downwind550.01.0909
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance974.9744.8627.3558.4521.3493.4452.9
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance588.81.0190
Triple Number Coastal/Long Distance Low688.50.8715
Triple Number Coastal/Long Distance Medium537.81.1156
Triple Number Coastal/Long Distance High485.81.2350
Triple Number Windward/Leeward Low882.60.6798
Triple Number Windward/Leeward Medium661.80.9066
Triple Number Windward/Leeward High576.31.0411
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance974.9744.8627.3558.4521.3493.4452.9
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low688.50.8715
Triple Number All Purpose Medium537.81.1156
Triple Number All Purpose High485.81.2350
Triple Number Windward/Leeward Low882.60.6798
Triple Number Windward/Leeward Medium661.80.9066
Triple Number Windward/Leeward High576.31.0411
Predominantly Upwind583.71.0280
Predominantly Downwind550.01.0909
Predominantly Upwind Low758.50.7911
Predominantly Upwind Medium602.80.9954
Predominantly Upwind High564.51.0629
Predominantly Downwind Low757.60.7920
Predominantly Downwind Medium545.91.0992
Predominantly Downwind High460.11.3042
Chicago-Mac Upwind1.0100
Chicago-Mac All Purpose1.0374
Chicago-Mac Downwind1.0712
Bayview-Mac Cove Island0.9700
Bayview-Mac Shore0.9797
Harvest Moon Regatta473.01.2686
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy567.31.0577
San Francisco Bay Medium653.30.9184
Predominantly Reaching515.11.1649
Predominantly Reaching Low626.90.9571
Predominantly Reaching Medium509.41.1779
Predominantly Reaching High455.61.3170
Windward/Leeward 60-40 Low884.90.6780
Windward/Leeward 60-40 Medium682.30.8794
Windward/Leeward 60-40 High610.00.9836
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low960.70.6245
5-Band Low / Medium809.90.7408
5-Band Medium650.50.9223
5-Band Medium / High584.81.0259
5-Band High558.21.0749
ORC Ref  03190002MMDIssued on 25/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

DREAM

ITA-7182

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 47Measurement03/06/1990HINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA14.600Max. Beam4.194Draft2.411Displacement15,754Wetted area42.33IMS L11.522LSM011.305Acc. length13.630Sink (kg/mm) 28.19
VCGD-0.100VCGM-0.045RM Rated (kg·m) 266.7Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFeathering 3 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.508PBW0.140PIPA0.0052
PSD0.038PHD0.065PHL0.130
PSA16.0°ESL0.942
ST10.046ST20.137ST30.160
ST40.060ST50.194
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P16.870IG19.050ISP19.060MDT10.185MDL10.300MDT2MDL2TLNo TaperMW0.300GO0.300
E4.680J5.950BAS1.573FSDFoilSFJ0.090SPL5.990WPLTPS6.040BD0.177MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.100Flotation Date02/11/2022MeasurerComment
SFFP1.170FFMFF1.596LCFcl8.085SG1.0250
SAFP13.445FAMFA1.006LCFsh8.355HBI1.282
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03190002MMDIssued on 25/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

DREAM

ITA-7182

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.240.981.703.004.0547.3024/05/2023
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.141.202.254.406.538.6718.00YesNo 79.0324/05/2023
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentA18.7018.7018.7010.409.95160.66
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA19.4518.3518.9010.0010.7593%159.8624/05/2023
ORC Ref  03190002MMDIssued on 25/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org