Club
Certificate
2023

Boat

FIFTY

ITA-17314

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°41.8°40.6°39.4°38.7°38.2°38.7°
Beat VMG2.833.544.054.454.754.894.91
52°4.345.305.986.446.746.917.01
60°4.585.556.226.646.927.107.27
75°4.745.746.416.817.097.337.68
90°4.805.896.637.057.327.497.87
110°4.865.996.737.187.577.938.51
120°4.675.816.627.107.487.858.63
135°4.125.236.136.767.187.578.38
150°3.514.575.486.256.807.187.92
Run VMG3.043.954.765.476.106.637.37
Gybe Angles146.9°149.6°153.2°157.4°166.4°176.6°179.0°

APH: 622.0

CDL: 7.933

GPH: 707.9

CertNo: 23/1

BOAT
ClassFirst 31.7DesignerFinotBuilderBeneteauAge date04/2001Series date09/1998Offset fileFIRST317.offData fileI17314
HULL
Length Overall9.610 mMaximum Beam3.212 mDraft1.931 mDisplacement3,897 kgDLR5.2360IMS DivisionCruiser/RacerDynamic Allowance0.320%Age Allowance0.487%
PROPELLER
InstallationStrutTypeSolid 3 bladesDiameter0.300m
CREW
Maximum weight425 kgMinimum weight319 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail23.3323.63Headsail Luffed18.1118.11Headsail FlyingSymmetric48.1949.31Asymmetric
STORM SAIL AREAS (m²)
Trysail7.39Storm Jib10.28Heavy Weather Jib27.74
SAIL LIMITS
Headsails5 * 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.
ORC Ref  03190002TE2Issued on 30/10/2023Valid until 31/12/2023
VPP ver: 2023 1.03 | © ORC | www.orc.org

Club
Certificate
2023

Boat

FIFTY

ITA-17314

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 VMG1271.01017.4888.3808.2758.7736.6732.6
52°829.9678.6602.3559.1534.3521.3513.5
60°785.8648.5579.2542.3520.6506.9495.3
75°760.1627.6562.1528.5507.8491.4468.7
90°749.6611.0543.3511.0491.6480.6457.3
110°741.5601.0534.6501.2475.8454.1423.0
120°770.1619.7543.9507.3481.6458.4417.3
135°873.2687.9587.0532.4501.2475.6429.4
150°1026.8788.4656.8576.4529.8501.1454.6
Run VMG1185.6910.4756.3658.3590.6542.8488.2
Selected Courses
Windward / Leeward1228.3963.9822.3733.2674.6639.7610.4
All purpose942.4751.6652.4594.8558.5536.0510.0
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward771.60.7776
All purpose622.00.9647
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low847.00.7084
Triple Number Coastal/Long Distance Medium618.00.9709
Triple Number Coastal/Long Distance High531.91.1281
Triple Number Windward/Leeward Low1096.10.5474
Triple Number Windward/Leeward Medium767.50.7818
Triple Number Windward/Leeward High637.50.9412
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance679.70.8828
Triple Number Coastal/Long Distance Low847.00.7084
Triple Number Coastal/Long Distance Medium618.00.9709
Triple Number Coastal/Long Distance High531.91.1281
Triple Number Windward/Leeward Low1096.10.5474
Triple Number Windward/Leeward Medium767.50.7818
Triple Number Windward/Leeward High637.50.9412
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1224.0904.5737.6636.2579.8541.9487.2
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6760
Downwind "popa"0.8184
70% up, 30% down "Ilhabela"0.7133
30% up, 70% down "Ilhabela-inverso"0.7698
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low847.00.7084
Triple Number Coastal/Long Distance Medium618.00.9709
Triple Number Coastal/Long Distance High531.91.1281
Triple Number Windward/Leeward Low1096.10.5474
Triple Number Windward/Leeward Medium767.50.7818
Triple Number Windward/Leeward High637.50.9412
Predominantly Upwind676.60.8868
Predominantly Downwind635.70.9438
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low847.00.7084
Triple Number All Purpose Medium618.00.9709
Triple Number All Purpose High531.91.1281
Triple Number Windward/Leeward Low1096.10.5474
Triple Number Windward/Leeward Medium767.50.7818
Triple Number Windward/Leeward High637.50.9412
Predominantly Upwind676.60.8868
Predominantly Downwind635.70.9438
Predominantly Upwind Low951.80.6304
Predominantly Upwind Medium697.60.8600
Predominantly Upwind High619.00.9693
Predominantly Downwind Low922.40.6505
Predominantly Downwind Medium627.70.9559
Predominantly Downwind High509.51.1777
Chicago-Mac Upwind0.8660
Chicago-Mac All Purpose0.8922
Chicago-Mac Downwind0.9244
Bayview-Mac Cove Island0.8146
Bayview-Mac Shore0.8243
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching589.81.0173
Predominantly Reaching Low763.70.7857
Predominantly Reaching Medium585.41.0250
Predominantly Reaching High500.01.2000
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1207.90.4967
5-Band Low / Medium990.10.6060
5-Band Medium749.60.8004
5-Band Medium / High648.50.9252
5-Band High615.50.9748
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance679.70.8828
Triple Number Coastal/Long Distance Low847.00.7084
Triple Number Coastal/Long Distance Medium618.00.9709
Triple Number Coastal/Long Distance High531.91.1281
Triple Number Windward/Leeward Low1096.10.5474
Triple Number Windward/Leeward Medium767.50.7818
Triple Number Windward/Leeward High637.50.9412
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1224.0904.5737.6636.2579.8541.9487.2
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance679.70.8828
Triple Number Coastal/Long Distance Low847.00.7084
Triple Number Coastal/Long Distance Medium618.00.9709
Triple Number Coastal/Long Distance High531.91.1281
Triple Number Windward/Leeward Low1096.10.5474
Triple Number Windward/Leeward Medium767.50.7818
Triple Number Windward/Leeward High637.50.9412
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1224.0904.5737.6636.2579.8541.9487.2
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance679.7
Triple Number Coastal/Long Distance Low847.0
Triple Number Coastal/Long Distance Medium618.0
Triple Number Coastal/Long Distance High531.9
Triple Number Windward/Leeward Low1096.1
Triple Number Windward/Leeward Medium767.5
Triple Number Windward/Leeward High637.5
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1224.0904.5737.6636.2579.8541.9487.2
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance679.70.8828
Triple Number Coastal/Long Distance Low847.00.7084
Triple Number Coastal/Long Distance Medium618.00.9709
Triple Number Coastal/Long Distance High531.91.1281
Triple Number Windward/Leeward Low1096.10.5474
Triple Number Windward/Leeward Medium767.50.7818
Triple Number Windward/Leeward High637.50.9412
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1224.0904.5737.6636.2579.8541.9487.2
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)679.70.8828
Triple Number Coastal/Long Distance Low847.00.7084
Triple Number Coastal/Long Distance Medium618.00.9709
Triple Number Coastal/Long Distance High531.91.1281
Triple Number Windward/Leeward Low1096.10.5474
Triple Number Windward/Leeward Medium767.50.7818
Triple Number Windward/Leeward High637.50.9412
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1224.0904.5737.6636.2579.8541.9487.2
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low847.00.7084
Triple Number Coastal/Long Distance Medium618.00.9709
Triple Number Coastal/Long Distance High531.91.1281
Triple Number Windward/Leeward Low1096.10.5474
Triple Number Windward/Leeward Medium767.50.7818
Triple Number Windward/Leeward High637.50.9412
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7084
Triple Number Coastal/Long Distance Medium0.9709
Triple Number Coastal/Long Distance High1.1281
Triple Number Windward/Leeward Low0.5474
Triple Number Windward/Leeward Medium0.7818
Triple Number Windward/Leeward High0.9412
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1224.0904.5737.6636.2579.8541.9487.2
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance679.70.8828
Triple Number Coastal/Long Distance Low847.00.7084
Triple Number Coastal/Long Distance Medium618.00.9709
Triple Number Coastal/Long Distance High531.91.1281
Triple Number Windward/Leeward Low1096.10.5474
Triple Number Windward/Leeward Medium767.50.7818
Triple Number Windward/Leeward High637.50.9412
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1224.0904.5737.6636.2579.8541.9487.2
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low847.00.7084
Triple Number Coastal/Long Distance Medium618.00.9709
Triple Number Coastal/Long Distance High531.91.1281
Triple Number Windward/Leeward Low1096.10.5474
Triple Number Windward/Leeward Medium767.50.7818
Triple Number Windward/Leeward High637.50.9412
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance679.70.8828
Triple Number Coastal/Long Distance Low847.00.7084
Triple Number Coastal/Long Distance Medium618.00.9709
Triple Number Coastal/Long Distance High531.91.1281
Triple Number Windward/Leeward Low1096.10.5474
Triple Number Windward/Leeward Medium767.50.7818
Triple Number Windward/Leeward High637.50.9412
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1224.0904.5737.6636.2579.8541.9487.2
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low1096.10.5474
Triple Number Windward/Leeward Medium767.50.7818
Triple Number Windward/Leeward High637.50.9412
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1224.0904.5737.6636.2579.8541.9487.2
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low847.0
Triple Number Coastal/Long Distance Medium618.0
Triple Number Coastal/Long Distance High531.9
Triple Number Windward/Leeward Low1096.1
Triple Number Windward/Leeward Medium767.5
Triple Number Windward/Leeward High637.5
Predominantly Upwind676.6
Predominantly Downwind635.7
Predominantly Reaching606.6
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance679.70.8828
Triple Number Coastal/Long Distance Low847.00.7084
Triple Number Coastal/Long Distance Medium618.00.9709
Triple Number Coastal/Long Distance High531.91.1281
Triple Number Windward/Leeward Low1096.10.5474
Triple Number Windward/Leeward Medium767.50.7818
Triple Number Windward/Leeward High637.50.9412
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1224.0904.5737.6636.2579.8541.9487.2
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7084
Triple Number Coastal/Long Distance Medium0.9709
Triple Number Coastal/Long Distance High1.1281
Triple Number Windward/Leeward Low0.5474
Triple Number Windward/Leeward Medium0.7818
Triple Number Windward/Leeward High0.9412
Coastal/Long Distance0.8828
Predominantly Upwind0.8868
Predominantly Downwind0.9438
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7084
Tretall Distanseseilas Mellomvind0.9709
Tretall Distanseseilas Mye vind1.1281
Tretall Pølsebane Lite vind0.5474
Tretall Pølsebane Mellomvind0.7818
Tretall Pølsebane Mye vind0.9412
Distanseseilas ett tall (OSN 8-16kn)0.8828
Distanseseilas ett tall (APH 6-20kn)0.9647
Enkeltall Motvind0.8868
Enkeltall Medvind0.9438
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low847.00.7084
Triple Number Coastal/Long Distance Medium618.00.9709
Triple Number Coastal/Long Distance High531.91.1281
Triple Number Windward/Leeward Low1096.10.5474
Triple Number Windward/Leeward Medium767.50.7818
Triple Number Windward/Leeward High637.50.9412
Coastal/Long Distance679.70.8828
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind676.60.8868
Predominantly Downwind635.70.9438
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore619.20.9690
Cape Doctor Coastal517.81.1588
Triple Number Coastal/Long Distance Low847.00.7084
Triple Number Coastal/Long Distance Medium618.00.9709
Triple Number Coastal/Long Distance High531.91.1281
Triple Number Windward/Leeward Low1096.10.5474
Triple Number Windward/Leeward Medium767.50.7818
Triple Number Windward/Leeward High637.50.9412
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7084
Triple Number Coastal/Long Distance Medium0.9709
Triple Number Coastal/Long Distance High1.1281
Triple Number Windward/Leeward Low0.5474
Triple Number Windward/Leeward Medium0.7818
Triple Number Windward/Leeward High0.9412
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7084
Triple Number Coastal/Long Distance Medium0.9709
Triple Number Coastal/Long Distance High1.1281
Triple Number Windward/Leeward Low0.5474
Triple Number Windward/Leeward Medium0.7818
Triple Number Windward/Leeward High0.9412
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance679.70.8828
Triple Number Coastal/Long Distance Low847.00.7084
Triple Number Coastal/Long Distance Medium618.00.9709
Triple Number Coastal/Long Distance High531.91.1281
Triple Number Windward/Leeward Low1096.10.5474
Triple Number Windward/Leeward Medium767.50.7818
Triple Number Windward/Leeward High637.50.9412
Predominantly Upwind676.60.8868
Predominantly Downwind635.70.9438
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1224.0904.5737.6636.2579.8541.9487.2
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance679.70.8828
Triple Number Coastal/Long Distance Low847.00.7084
Triple Number Coastal/Long Distance Medium618.00.9709
Triple Number Coastal/Long Distance High531.91.1281
Triple Number Windward/Leeward Low1096.10.5474
Triple Number Windward/Leeward Medium767.50.7818
Triple Number Windward/Leeward High637.50.9412
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1224.0904.5737.6636.2579.8541.9487.2
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low847.00.7084
Triple Number All Purpose Medium618.00.9709
Triple Number All Purpose High531.91.1281
Triple Number Windward/Leeward Low1096.10.5474
Triple Number Windward/Leeward Medium767.50.7818
Triple Number Windward/Leeward High637.50.9412
Predominantly Upwind676.60.8868
Predominantly Downwind635.70.9438
Predominantly Upwind Low951.80.6304
Predominantly Upwind Medium697.60.8600
Predominantly Upwind High619.00.9693
Predominantly Downwind Low922.40.6505
Predominantly Downwind Medium627.70.9559
Predominantly Downwind High509.51.1777
Chicago-Mac Upwind0.8660
Chicago-Mac All Purpose0.8922
Chicago-Mac Downwind0.9244
Bayview-Mac Cove Island0.8146
Bayview-Mac Shore0.8243
Harvest Moon Regatta530.81.1304
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy626.50.9576
San Francisco Bay Medium762.50.7869
Predominantly Reaching589.81.0173
Predominantly Reaching Low763.70.7857
Predominantly Reaching Medium585.41.0250
Predominantly Reaching High500.01.2000
Windward/Leeward 60-40 Low1105.70.5426
Windward/Leeward 60-40 Medium792.20.7574
Windward/Leeward 60-40 High672.60.8921
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1207.90.4967
5-Band Low / Medium990.10.6060
5-Band Medium749.60.8004
5-Band Medium / High648.50.9252
5-Band High615.50.9748
ORC Ref  03190002TE2Issued on 30/10/2023Valid until 31/12/2023
VPP ver: 2023 1.03 | © ORC | www.orc.org

Club
Certificate
2023

Boat

FIFTY

ITA-17314

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)
ClassFirst 31.7Measurement01/04/2008HINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA9.610Max. Beam3.212Draft1.931Displacement3,897Wetted area20.93IMS L9.037LSM09.061Acc. length9.610Sink (kg/mm) 16.27
VCGD0.050VCGM0.001RM Rated (kg·m) 90.3Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeSolid 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.300PBW0.080PIPA0.0115
EDL2.560ST10.047ST20.170
ST30.170ST40.098ST50.292
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P10.790IG11.785ISP11.870MDT10.105MDL10.160MDT20.105MDL20.160TLMW0.160GO0.780
E3.910J3.486BAS1.725FSDFoilSFJ0.053SPL3.496WPLTPSBD0.131MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered0.050Flotation Date27/10/2023MeasurerComment
SFFP0.303FFMFF1.207LCFcl5.435SG1.0250
SAFP8.732FAMFA0.929LCFsh5.667HBI1.068
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03190002TE2Issued on 30/10/2023Valid until 31/12/2023
VPP ver: 2023 1.03 | © ORC | www.orc.org

Club
Certificate
2023

Boat

FIFTY

ITA-17314

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.130.701.272.273.0923.3327/10/2023
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.050.320.671.532.523.5711.02NoNo 18.1127/10/2023
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentA9.369.369.366.275.8148.1927/10/2023
ORC Ref  03190002TE2Issued on 30/10/2023Valid until 31/12/2023
VPP ver: 2023 1.03 | © ORC | www.orc.org