Club
Certificate
2022

Boat

Alesta Yelken

TUR-4666

ORC
Central Rating Office
Issuing certificates for
TURKEY
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles43.0°42.3°39.4°37.6°37.2°37.5°37.6°
Beat VMG3.123.794.284.544.604.614.64
52°4.745.676.086.286.386.416.49
60°5.015.876.226.456.616.696.76
75°5.205.976.356.666.987.207.36
90°5.366.176.546.777.117.538.12
110°5.416.246.787.327.738.078.71
120°5.266.156.677.307.988.579.45
135°4.755.806.336.847.458.2010.46
150°3.985.035.896.386.867.418.86
Run VMG3.454.365.145.746.236.647.68
Gybe Angles145.1°148.7°154.7°164.6°177.2°176.6°152.3°

APH: 607.5

CDL: 7.035

GPH: 680.4

CertNo: 004/22

BOAT
ClassPLATU 25 ODDesignerFARRBuilderBENETEAUAge date01/2013Series date01/1997Offset fileplatu25-TUR4666.offData fileTUR1666
HULL
Length Overall7.530 mMaximum Beam2.580 mDraft1.596 mDisplacement1,257 kgDLR4.2183IMS DivisionSportboatDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight370 kgMinimum weight278 kg * when appliedNon Manual PowerNoCrew Arm Extension0.50 m
SAIL AREAS (m²)
MeasuredRatedMainsail17.7518.07Headsail Luffed12.1312.13Headsail FlyingSymmetric44.0744.07Asymmetric
STORM SAIL AREAS (m²)
Trysail5.24Storm Jib4.24Heavy Weather Jib11.45
SAIL LIMITS
Headsails5 * Woven polyester sails  Spinnakers4
STABILITY
Righting Moment18.2 kg·mStability IndexN/A
COMMENTS
OUTBOARD ENGINE MERCURY 6
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
2022

Boat

Alesta Yelken

TUR-4666

ORC
Central Rating Office
Issuing certificates for
TURKEY
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG1155.1948.7840.7793.4783.0781.2775.5
52°758.7634.8592.5572.8564.7561.2554.8
60°719.1613.7578.9557.9544.4538.5532.6
75°692.7602.5567.3540.7515.8500.1489.3
90°671.3583.7550.8531.8506.0478.3443.4
110°664.9576.6531.3491.6465.9446.4413.6
120°684.3585.5539.5492.9451.0420.0381.1
135°757.8620.4568.4526.3483.1439.2344.2
150°904.0715.4611.3564.3525.1485.7406.4
Run VMG1043.9826.0700.3626.9578.1542.2468.9
Selected Courses
Windward / Leeward1099.5887.3770.5710.2680.6661.7622.2
All purpose844.9699.9629.7589.5563.9543.6507.4
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward744.30.8062
All purpose607.50.9876
 
Custom scoring options for Australia
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low772.40.7768
Triple Number Coastal/Long Distance Medium605.70.9906
Triple Number Coastal/Long Distance High535.11.1212
Triple Number Windward/Leeward Low993.40.6040
Triple Number Windward/Leeward Medium737.60.8134
Triple Number Windward/Leeward High651.60.9208
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance659.10.9103
Triple Number Coastal/Long Distance Low772.40.7768
Triple Number Coastal/Long Distance Medium605.70.9906
Triple Number Coastal/Long Distance High535.11.1212
Triple Number Windward/Leeward Low993.40.6040
Triple Number Windward/Leeward Medium737.60.8134
Triple Number Windward/Leeward High651.60.9208
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1093.9834.8701.1627.5584.2546.8482.2
Custom scoring options for Brazil
Single NumberTime On Time
Upwind "bolina"0.6911
Downwind "popa"0.8775
70% up, 30% down "Ilhabela"0.7381
30% up, 70% down "Ilhabela-inverso"0.8118
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low772.40.7768
Triple Number Coastal/Long Distance Medium605.70.9906
Triple Number Coastal/Long Distance High535.11.1212
Triple Number Windward/Leeward Low993.40.6040
Triple Number Windward/Leeward Medium737.60.8134
Triple Number Windward/Leeward High651.60.9208
Predominantly Upwind664.40.9030
Predominantly Downwind609.10.9850
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low772.40.7768
Triple Number All Purpose Medium605.70.9906
Triple Number All Purpose High535.11.1212
Triple Number Windward/Leeward Low993.40.6040
Triple Number Windward/Leeward Medium737.60.8134
Triple Number Windward/Leeward High651.60.9208
Predominantly Upwind664.40.9030
Predominantly Downwind609.10.9850
Predominantly Upwind Low870.60.6892
Predominantly Upwind Medium689.50.8702
Predominantly Upwind High647.70.9264
Predominantly Downwind Low828.60.7241
Predominantly Downwind Medium603.90.9935
Predominantly Downwind High490.11.2242
Chicago-Mac Upwind0.8876
Chicago-Mac All Purpose0.9248
Chicago-Mac Downwind0.9686
Bayview-Mac Cove Island0.8617
Bayview-Mac Shore0.8656
Victoria-Maui1.0499
Custom scoring options for Cyprus
Single NumberTime On DistanceTime On Time
Coastal/Long Distance659.10.9103
Triple Number Coastal/Long Distance Low772.40.7768
Triple Number Coastal/Long Distance Medium605.70.9906
Triple Number Coastal/Long Distance High535.11.1212
Triple Number Windward/Leeward Low993.40.6040
Triple Number Windward/Leeward Medium737.60.8134
Triple Number Windward/Leeward High651.60.9208
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1093.9834.8701.1627.5584.2546.8482.2
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance659.10.9103
Triple Number Coastal/Long Distance Low772.40.7768
Triple Number Coastal/Long Distance Medium605.70.9906
Triple Number Coastal/Long Distance High535.11.1212
Triple Number Windward/Leeward Low993.40.6040
Triple Number Windward/Leeward Medium737.60.8134
Triple Number Windward/Leeward High651.60.9208
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1093.9834.8701.1627.5584.2546.8482.2
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance659.1
Triple Number Coastal/Long Distance Low772.4
Triple Number Coastal/Long Distance Medium605.7
Triple Number Coastal/Long Distance High535.1
Triple Number Windward/Leeward Low993.4
Triple Number Windward/Leeward Medium737.6
Triple Number Windward/Leeward High651.6
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1093.9834.8701.1627.5584.2546.8482.2
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance659.10.9103
Triple Number Coastal/Long Distance Low772.40.7768
Triple Number Coastal/Long Distance Medium605.70.9906
Triple Number Coastal/Long Distance High535.11.1212
Triple Number Windward/Leeward Low993.40.6040
Triple Number Windward/Leeward Medium737.60.8134
Triple Number Windward/Leeward High651.60.9208
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1093.9834.8701.1627.5584.2546.8482.2
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)659.10.9103
Triple Number Coastal/Long Distance Low772.40.7768
Triple Number Coastal/Long Distance Medium605.70.9906
Triple Number Coastal/Long Distance High535.11.1212
Triple Number Windward/Leeward Low993.40.6040
Triple Number Windward/Leeward Medium737.60.8134
Triple Number Windward/Leeward High651.60.9208
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1093.9834.8701.1627.5584.2546.8482.2
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low772.40.7768
Triple Number Coastal/Long Distance Medium605.70.9906
Triple Number Coastal/Long Distance High535.11.1212
Triple Number Windward/Leeward Low993.40.6040
Triple Number Windward/Leeward Medium737.60.8134
Triple Number Windward/Leeward High651.60.9208
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7768
Triple Number Coastal/Long Distance Medium0.9906
Triple Number Coastal/Long Distance High1.1212
Triple Number Windward/Leeward Low0.6040
Triple Number Windward/Leeward Medium0.8134
Triple Number Windward/Leeward High0.9208
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1093.9834.8701.1627.5584.2546.8482.2
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance659.10.9103
Triple Number Coastal/Long Distance Low772.40.7768
Triple Number Coastal/Long Distance Medium605.70.9906
Triple Number Coastal/Long Distance High535.11.1212
Triple Number Windward/Leeward Low993.40.6040
Triple Number Windward/Leeward Medium737.60.8134
Triple Number Windward/Leeward High651.60.9208
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1093.9834.8701.1627.5584.2546.8482.2
Custom scoring options for Hungary
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low772.40.7768
Triple Number Coastal/Long Distance Medium605.70.9906
Triple Number Coastal/Long Distance High535.11.1212
Triple Number Windward/Leeward Low993.40.6040
Triple Number Windward/Leeward Medium737.60.8134
Triple Number Windward/Leeward High651.60.9208
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance659.10.9103
Triple Number Coastal/Long Distance Low772.40.7768
Triple Number Coastal/Long Distance Medium605.70.9906
Triple Number Coastal/Long Distance High535.11.1212
Triple Number Windward/Leeward Low993.40.6040
Triple Number Windward/Leeward Medium737.60.8134
Triple Number Windward/Leeward High651.60.9208
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1093.9834.8701.1627.5584.2546.8482.2
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance659.10.9103
Triple Number Coastal/Long Distance Low772.40.7768
Triple Number Coastal/Long Distance Medium605.70.9906
Triple Number Coastal/Long Distance High535.11.1212
Triple Number Windward/Leeward Low993.40.6040
Triple Number Windward/Leeward Medium737.60.8134
Triple Number Windward/Leeward High651.60.9208
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1093.9834.8701.1627.5584.2546.8482.2
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low993.40.6040
Triple Number Windward/Leeward Medium737.60.8134
Triple Number Windward/Leeward High651.60.9208
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1093.9834.8701.1627.5584.2546.8482.2
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low772.4
Triple Number Coastal/Long Distance Medium605.7
Triple Number Coastal/Long Distance High535.1
Triple Number Windward/Leeward Low993.4
Triple Number Windward/Leeward Medium737.6
Triple Number Windward/Leeward High651.6
Predominantly Upwind664.4
Predominantly Downwind609.1
Predominantly Reaching587.6
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Coastal/Long Distance659.10.9103
Triple Number Coastal/Long Distance Low772.40.7768
Triple Number Coastal/Long Distance Medium605.70.9906
Triple Number Coastal/Long Distance High535.11.1212
Triple Number Windward/Leeward Low993.40.6040
Triple Number Windward/Leeward Medium737.60.8134
Triple Number Windward/Leeward High651.60.9208
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1093.9834.8701.1627.5584.2546.8482.2
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7768
Triple Number Coastal/Long Distance Medium0.9906
Triple Number Coastal/Long Distance High1.1212
Triple Number Windward/Leeward Low0.6040
Triple Number Windward/Leeward Medium0.8134
Triple Number Windward/Leeward High0.9208
Coastal/Long Distance0.9103
Predominantly Upwind0.9030
Predominantly Downwind0.9850
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)0.9103
Tretall Distanseseilas Lite vind0.7768
Tretall Distanseseilas Mellomvind0.9906
Tretall Distanseseilas Mye vind1.1212
Tretall Pølsebane Lite vind0.6040
Tretall Pølsebane Mellomvind0.8134
Tretall Pølsebane Mye vind0.9208
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas1093.9834.8701.1627.5584.2546.8482.2
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low772.40.7768
Triple Number Coastal/Long Distance Medium605.70.9906
Triple Number Coastal/Long Distance High535.11.1212
Triple Number Windward/Leeward Low993.40.6040
Triple Number Windward/Leeward Medium737.60.8134
Triple Number Windward/Leeward High651.60.9208
Coastal/Long Distance659.10.9103
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind664.40.9030
Predominantly Downwind609.10.9850
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore634.00.9463
Cape Doctor Coastal518.31.1576
Triple Number Coastal/Long Distance Low772.40.7768
Triple Number Coastal/Long Distance Medium605.70.9906
Triple Number Coastal/Long Distance High535.11.1212
Triple Number Windward/Leeward Low993.40.6040
Triple Number Windward/Leeward Medium737.60.8134
Triple Number Windward/Leeward High651.60.9208
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7768
Triple Number Coastal/Long Distance Medium0.9906
Triple Number Coastal/Long Distance High1.1212
Triple Number Windward/Leeward Low0.6040
Triple Number Windward/Leeward Medium0.8134
Triple Number Windward/Leeward High0.9208
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7768
Triple Number Coastal/Long Distance Medium0.9906
Triple Number Coastal/Long Distance High1.1212
Triple Number Windward/Leeward Low0.6040
Triple Number Windward/Leeward Medium0.8134
Triple Number Windward/Leeward High0.9208
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance659.10.9103
Triple Number Coastal/Long Distance Low772.40.7768
Triple Number Coastal/Long Distance Medium605.70.9906
Triple Number Coastal/Long Distance High535.11.1212
Triple Number Windward/Leeward Low993.40.6040
Triple Number Windward/Leeward Medium737.60.8134
Triple Number Windward/Leeward High651.60.9208
Predominantly Upwind664.40.9030
Predominantly Downwind609.10.9850
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1093.9834.8701.1627.5584.2546.8482.2
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance659.10.9103
Triple Number Coastal/Long Distance Low772.40.7768
Triple Number Coastal/Long Distance Medium605.70.9906
Triple Number Coastal/Long Distance High535.11.1212
Triple Number Windward/Leeward Low993.40.6040
Triple Number Windward/Leeward Medium737.60.8134
Triple Number Windward/Leeward High651.60.9208
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1093.9834.8701.1627.5584.2546.8482.2
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low772.40.7768
Triple Number All Purpose Medium605.70.9906
Triple Number All Purpose High535.11.1212
Triple Number Windward/Leeward Low993.40.6040
Triple Number Windward/Leeward Medium737.60.8134
Triple Number Windward/Leeward High651.60.9208
Predominantly Upwind664.40.9030
Predominantly Downwind609.10.9850
Predominantly Upwind Low870.60.6892
Predominantly Upwind Medium689.50.8702
Predominantly Upwind High647.70.9264
Predominantly Downwind Low828.60.7241
Predominantly Downwind Medium603.90.9935
Predominantly Downwind High490.11.2242
Chicago-Mac Upwind0.8876
Chicago-Mac All Purpose0.9248
Chicago-Mac Downwind0.9686
Bayview-Mac Cove Island0.8617
Bayview-Mac Shore0.8656
Harvest Moon Regatta533.31.1250
Victoria-Maui1.0499
5-Band
Windward/Leeward
Time On DistanceTime On Time
5-Band Low1083.20.5539
5-Band Low / Medium908.30.6605
5-Band Medium726.00.8265
5-Band Medium / High662.20.9060
5-Band High629.00.9539

Club
Certificate
2022

Boat

Alesta Yelken

TUR-4666

ORC
Central Rating Office
Issuing certificates for
TURKEY
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassPLATU 25 ODMeasurement10/03/2019HINPlan reviewHull constructionCoredAramid Hull CoreNoCarbon RudderYesLight stanchionsNoTrim tabNo
LOA7.530Max. Beam2.580Draft1.596Displacement1,257Wetted area10.55IMS L6.986LSM06.678Acc. length7.530Sink (kg/mm) 7.65
VCGD-0.055VCGM-0.058RM Measured (kg·m) 18.2RM Default (kg·m) 21.7Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
PIPA0.0000
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2
P9.400IG9.171ISP9.681MDT10.079MDL10.120MDT20.062MDL20.078TL2.340MW0.121GO0.131
E3.180J2.620BAS1.181FSD0.000SFJ0.000SPL3.430WPLTPSBD0.120MWT35.50MCG4.200
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyFlotation Date20/03/2021MeasurerComment
SFFP0.120FFMFF0.901LCFcl4.178SG
SAFP7.315FAMFA0.688LCFsh4.358HBI0.827
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible

Club
Certificate
2022

Boat

Alesta Yelken

TUR-4666

ORC
Central Rating Office
Issuing certificates for
TURKEY
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateMakerMaterialCommentA0.140.651.152.022.7217.7510/03/2019KAYA SAILSDacron
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateMakerMaterialCommentA0.100.430.791.391.992.578.88NoNo 12.1310/03/2019KAYA SAILSDacron
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateMakerMaterialCommentA9.579.579.575.615.1944.0710/03/2019QUANTUMNylonWHITE