International
Certificate
2023

Boat

UKA UKA YAMAN

ITA-25250

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 Angles42.4°39.9°37.6°37.0°37.0°37.2°38.1°
Beat VMG3.364.044.364.464.514.534.48
52°5.065.816.106.216.286.326.34
60°5.285.976.256.396.476.526.57
75°5.416.076.406.636.786.897.01
90°5.376.116.426.747.027.247.50
110°5.396.226.687.057.327.578.03
120°5.246.126.637.137.567.978.65
135°4.745.746.316.787.307.939.61
150°3.965.015.846.366.807.288.57
Run VMG3.434.345.105.716.226.637.52
Gybe Angles144.2°149.6°155.0°164.6°177.2°177.2°174.8°

APH: 612.1

CDL: 6.979

GPH: 679.7

CertNo: 23/1

BOAT
ClassFarr Platu 25DesignerFarrBuilderBeneteauAge date04/1997Series date01/1997Offset fileplatu25.OD.offData fileI25250
HULL
Length Overall7.530 mMaximum Beam2.580 mDraft1.617 mDisplacement1,420 kgDLR4.5372IMS DivisionSportboatDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight400 kgMinimum weight300 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail19.8620.32Headsail Luffed13.6713.67Headsail FlyingSymmetric43.1243.12Asymmetric
STORM SAIL AREAS (m²)
Trysail5.90Storm Jib4.11Heavy Weather Jib11.10
SAIL LIMITS
Headsails5  Spinnakers4
STABILITY
Righting Moment17.5 kg·mStability Index103.5
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  03190002EEFIssued on 22/03/2023Valid until 31/12/2023
VPP ver: 2023 1.01 | © ORC | www.orc.org

International
Certificate
2023

Boat

UKA UKA YAMAN

ITA-25250

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 VMG1070.4892.1826.3806.9798.8794.9803.2
52°711.9619.6590.0579.3573.5569.9568.2
60°681.6603.2576.1563.6556.5552.0547.9
75°665.9593.3562.8542.8530.7522.5513.8
90°671.0589.4561.1534.0512.9497.4479.8
110°667.9578.8538.7510.5491.6475.7448.3
120°687.2588.6542.6505.1476.0451.5416.2
135°760.2626.7570.6531.1493.4453.8374.8
150°908.6717.9616.1566.0529.5494.8420.3
Run VMG1049.1828.9705.2630.1579.0543.4478.8
Selected Courses
Windward / Leeward1059.8860.5765.8718.5688.9669.1641.0
All purpose820.0686.9628.7597.0575.8558.6531.6
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward744.50.8059
All purpose612.10.9802
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low753.50.7963
Triple Number Coastal/Long Distance Medium609.80.9840
Triple Number Coastal/Long Distance High552.71.0855
Triple Number Windward/Leeward Low960.20.6249
Triple Number Windward/Leeward Medium738.60.8123
Triple Number Windward/Leeward High663.60.9042
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance661.60.9068
Triple Number Coastal/Long Distance Low753.50.7963
Triple Number Coastal/Long Distance Medium609.80.9840
Triple Number Coastal/Long Distance High552.71.0855
Triple Number Windward/Leeward Low960.20.6249
Triple Number Windward/Leeward Medium738.60.8123
Triple Number Windward/Leeward High663.60.9042
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1058.7813.4698.7635.2596.3562.8507.2
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7009
Downwind "popa"0.8724
70% up, 30% down "Ilhabela"0.7448
30% up, 70% down "Ilhabela-inverso"0.8127
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low753.50.7963
Triple Number Coastal/Long Distance Medium609.80.9840
Triple Number Coastal/Long Distance High552.71.0855
Triple Number Windward/Leeward Low960.20.6249
Triple Number Windward/Leeward Medium738.60.8123
Triple Number Windward/Leeward High663.60.9042
Predominantly Upwind664.00.9036
Predominantly Downwind612.50.9796
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low753.50.7963
Triple Number All Purpose Medium609.80.9840
Triple Number All Purpose High552.71.0855
Triple Number Windward/Leeward Low960.20.6249
Triple Number Windward/Leeward Medium738.60.8123
Triple Number Windward/Leeward High663.60.9042
Predominantly Upwind664.00.9036
Predominantly Downwind612.50.9796
Predominantly Upwind Low832.10.7211
Predominantly Upwind Medium690.10.8694
Predominantly Upwind High664.30.9032
Predominantly Downwind Low821.50.7304
Predominantly Downwind Medium608.30.9864
Predominantly Downwind High502.61.1938
Chicago-Mac Upwind0.8891
Chicago-Mac All Purpose0.9232
Chicago-Mac Downwind0.9628
Bayview-Mac Cove Island0.8708
Bayview-Mac Shore0.8757
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching581.81.0313
Predominantly Reaching Low687.00.8733
Predominantly Reaching Medium578.81.0367
Predominantly Reaching High509.61.1774
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1044.40.5745
5-Band Low / Medium885.00.6780
5-Band Medium729.00.8230
5-Band Medium / High671.90.8930
5-Band High645.90.9290
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance661.60.9068
Triple Number Coastal/Long Distance Low753.50.7963
Triple Number Coastal/Long Distance Medium609.80.9840
Triple Number Coastal/Long Distance High552.71.0855
Triple Number Windward/Leeward Low960.20.6249
Triple Number Windward/Leeward Medium738.60.8123
Triple Number Windward/Leeward High663.60.9042
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1058.7813.4698.7635.2596.3562.8507.2
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance661.60.9068
Triple Number Coastal/Long Distance Low753.50.7963
Triple Number Coastal/Long Distance Medium609.80.9840
Triple Number Coastal/Long Distance High552.71.0855
Triple Number Windward/Leeward Low960.20.6249
Triple Number Windward/Leeward Medium738.60.8123
Triple Number Windward/Leeward High663.60.9042
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1058.7813.4698.7635.2596.3562.8507.2
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance661.6
Triple Number Coastal/Long Distance Low753.5
Triple Number Coastal/Long Distance Medium609.8
Triple Number Coastal/Long Distance High552.7
Triple Number Windward/Leeward Low960.2
Triple Number Windward/Leeward Medium738.6
Triple Number Windward/Leeward High663.6
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1058.7813.4698.7635.2596.3562.8507.2
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance661.60.9068
Triple Number Coastal/Long Distance Low753.50.7963
Triple Number Coastal/Long Distance Medium609.80.9840
Triple Number Coastal/Long Distance High552.71.0855
Triple Number Windward/Leeward Low960.20.6249
Triple Number Windward/Leeward Medium738.60.8123
Triple Number Windward/Leeward High663.60.9042
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1058.7813.4698.7635.2596.3562.8507.2
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)661.60.9068
Triple Number Coastal/Long Distance Low753.50.7963
Triple Number Coastal/Long Distance Medium609.80.9840
Triple Number Coastal/Long Distance High552.71.0855
Triple Number Windward/Leeward Low960.20.6249
Triple Number Windward/Leeward Medium738.60.8123
Triple Number Windward/Leeward High663.60.9042
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1058.7813.4698.7635.2596.3562.8507.2
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low753.50.7963
Triple Number Coastal/Long Distance Medium609.80.9840
Triple Number Coastal/Long Distance High552.71.0855
Triple Number Windward/Leeward Low960.20.6249
Triple Number Windward/Leeward Medium738.60.8123
Triple Number Windward/Leeward High663.60.9042
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7963
Triple Number Coastal/Long Distance Medium0.9840
Triple Number Coastal/Long Distance High1.0855
Triple Number Windward/Leeward Low0.6249
Triple Number Windward/Leeward Medium0.8123
Triple Number Windward/Leeward High0.9042
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1058.7813.4698.7635.2596.3562.8507.2
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance661.60.9068
Triple Number Coastal/Long Distance Low753.50.7963
Triple Number Coastal/Long Distance Medium609.80.9840
Triple Number Coastal/Long Distance High552.71.0855
Triple Number Windward/Leeward Low960.20.6249
Triple Number Windward/Leeward Medium738.60.8123
Triple Number Windward/Leeward High663.60.9042
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1058.7813.4698.7635.2596.3562.8507.2
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low753.50.7963
Triple Number Coastal/Long Distance Medium609.80.9840
Triple Number Coastal/Long Distance High552.71.0855
Triple Number Windward/Leeward Low960.20.6249
Triple Number Windward/Leeward Medium738.60.8123
Triple Number Windward/Leeward High663.60.9042
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance661.60.9068
Triple Number Coastal/Long Distance Low753.50.7963
Triple Number Coastal/Long Distance Medium609.80.9840
Triple Number Coastal/Long Distance High552.71.0855
Triple Number Windward/Leeward Low960.20.6249
Triple Number Windward/Leeward Medium738.60.8123
Triple Number Windward/Leeward High663.60.9042
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1058.7813.4698.7635.2596.3562.8507.2
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low960.20.6249
Triple Number Windward/Leeward Medium738.60.8123
Triple Number Windward/Leeward High663.60.9042
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1058.7813.4698.7635.2596.3562.8507.2
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low753.5
Triple Number Coastal/Long Distance Medium609.8
Triple Number Coastal/Long Distance High552.7
Triple Number Windward/Leeward Low960.2
Triple Number Windward/Leeward Medium738.6
Triple Number Windward/Leeward High663.6
Predominantly Upwind664.0
Predominantly Downwind612.5
Predominantly Reaching591.9
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance661.60.9068
Triple Number Coastal/Long Distance Low753.50.7963
Triple Number Coastal/Long Distance Medium609.80.9840
Triple Number Coastal/Long Distance High552.71.0855
Triple Number Windward/Leeward Low960.20.6249
Triple Number Windward/Leeward Medium738.60.8123
Triple Number Windward/Leeward High663.60.9042
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1058.7813.4698.7635.2596.3562.8507.2
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7963
Triple Number Coastal/Long Distance Medium0.9840
Triple Number Coastal/Long Distance High1.0855
Triple Number Windward/Leeward Low0.6249
Triple Number Windward/Leeward Medium0.8123
Triple Number Windward/Leeward High0.9042
Coastal/Long Distance0.9068
Predominantly Upwind0.9036
Predominantly Downwind0.9796
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7963
Tretall Distanseseilas Mellomvind0.9840
Tretall Distanseseilas Mye vind1.0855
Tretall Pølsebane Lite vind0.6249
Tretall Pølsebane Mellomvind0.8123
Tretall Pølsebane Mye vind0.9042
Distanseseilas ett tall (OSN 8-16kn)0.9068
Distanseseilas ett tall (APH 6-20kn)0.9802
Enkeltall Motvind0.9036
Enkeltall Medvind0.9796
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low753.50.7963
Triple Number Coastal/Long Distance Medium609.80.9840
Triple Number Coastal/Long Distance High552.71.0855
Triple Number Windward/Leeward Low960.20.6249
Triple Number Windward/Leeward Medium738.60.8123
Triple Number Windward/Leeward High663.60.9042
Coastal/Long Distance661.60.9068
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind664.00.9036
Predominantly Downwind612.50.9796
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore649.50.9239
Cape Doctor Coastal539.71.1117
Triple Number Coastal/Long Distance Low753.50.7963
Triple Number Coastal/Long Distance Medium609.80.9840
Triple Number Coastal/Long Distance High552.71.0855
Triple Number Windward/Leeward Low960.20.6249
Triple Number Windward/Leeward Medium738.60.8123
Triple Number Windward/Leeward High663.60.9042
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7963
Triple Number Coastal/Long Distance Medium0.9840
Triple Number Coastal/Long Distance High1.0855
Triple Number Windward/Leeward Low0.6249
Triple Number Windward/Leeward Medium0.8123
Triple Number Windward/Leeward High0.9042
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7963
Triple Number Coastal/Long Distance Medium0.9840
Triple Number Coastal/Long Distance High1.0855
Triple Number Windward/Leeward Low0.6249
Triple Number Windward/Leeward Medium0.8123
Triple Number Windward/Leeward High0.9042
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance661.60.9068
Triple Number Coastal/Long Distance Low753.50.7963
Triple Number Coastal/Long Distance Medium609.80.9840
Triple Number Coastal/Long Distance High552.71.0855
Triple Number Windward/Leeward Low960.20.6249
Triple Number Windward/Leeward Medium738.60.8123
Triple Number Windward/Leeward High663.60.9042
Predominantly Upwind664.00.9036
Predominantly Downwind612.50.9796
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1058.7813.4698.7635.2596.3562.8507.2
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance661.60.9068
Triple Number Coastal/Long Distance Low753.50.7963
Triple Number Coastal/Long Distance Medium609.80.9840
Triple Number Coastal/Long Distance High552.71.0855
Triple Number Windward/Leeward Low960.20.6249
Triple Number Windward/Leeward Medium738.60.8123
Triple Number Windward/Leeward High663.60.9042
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1058.7813.4698.7635.2596.3562.8507.2
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low753.50.7963
Triple Number All Purpose Medium609.80.9840
Triple Number All Purpose High552.71.0855
Triple Number Windward/Leeward Low960.20.6249
Triple Number Windward/Leeward Medium738.60.8123
Triple Number Windward/Leeward High663.60.9042
Predominantly Upwind664.00.9036
Predominantly Downwind612.50.9796
Predominantly Upwind Low832.10.7211
Predominantly Upwind Medium690.10.8694
Predominantly Upwind High664.30.9032
Predominantly Downwind Low821.50.7304
Predominantly Downwind Medium608.30.9864
Predominantly Downwind High502.61.1938
Chicago-Mac Upwind0.8891
Chicago-Mac All Purpose0.9232
Chicago-Mac Downwind0.9628
Bayview-Mac Cove Island0.8708
Bayview-Mac Shore0.8757
Harvest Moon Regatta529.71.1327
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy648.30.9255
San Francisco Bay Medium729.60.8224
Predominantly Reaching581.81.0313
Predominantly Reaching Low687.00.8733
Predominantly Reaching Medium578.81.0367
Predominantly Reaching High509.61.1774
Windward/Leeward 60-40 Low964.40.6222
Windward/Leeward 60-40 Medium765.80.7835
Windward/Leeward 60-40 High709.60.8455
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1044.40.5745
5-Band Low / Medium885.00.6780
5-Band Medium729.00.8230
5-Band Medium / High671.90.8930
5-Band High645.90.9290
ORC Ref  03190002EEFIssued on 22/03/2023Valid until 31/12/2023
VPP ver: 2023 1.01 | © ORC | www.orc.org

International
Certificate
2023

Boat

UKA UKA YAMAN

ITA-25250

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)
ClassFarr Platu 25Measurement19/02/2016HINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA7.530Max. Beam2.580Draft1.617Displacement1,420Wetted area11.07IMS L7.107LSM06.790Acc. length7.530Sink (kg/mm) 8.00
VCGD0.060VCGM0.036RM Rated (kg·m) 17.5Limit of positive stability(°) 111.1Stability Index103.5
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
PIPA0.0000
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P9.360IG9.030ISP9.650MDT10.082MDL10.121MDT20.050MDL20.072TL2.340MW0.121GO0.131
E3.600J2.580BAS1.185FSDSFJ0.000SPL3.360WPLTPSBD0.098MWT38.50MCG3.510
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date15/03/2014MeasurerFIV-110CommentTangone in LCF
SFFP0.120FFM0.880FF0.882LCFcl4.241SG1.0150
SAFP7.315FAM0.663FA0.664LCFsh4.420HBI0.808
W114.3W214.3W314.3W414.3
PD1562.0PD2562.4PD3561.6PD4562.8
WD8.640PLM9000.00GSA1.0RSA1.0RM17.3
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03190002EEFIssued on 22/03/2023Valid until 31/12/2023
VPP ver: 2023 1.01 | © ORC | www.orc.org

International
Certificate
2023

Boat

UKA UKA YAMAN

ITA-25250

FEDERAZIONE ITALIANA VELA
Distr.:UVAI  www.uvai.it
Tel. + 39068841273
E-mail  segreteria@uvai.it
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentB0.120.721.332.283.0219.8619/02/2016
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentD0.070.440.851.592.232.689.16NoNo 13.6719/02/2016C0.060.410.811.552.232.698.61NoNo 12.6919/02/2016
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentC9.299.299.295.605.4543.1219/02/2016
ORC Ref  03190002EEFIssued on 22/03/2023Valid until 31/12/2023
VPP ver: 2023 1.01 | © ORC | www.orc.org