Club
Certificate
2024

Boat

DOPPIO

TUR-2505

Turkiye
Sailing
Federation
www.tyf.org.tr/
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat Angles42.5°39.9°37.9°37.5°37.6°38.0°38.8°41.7°
Beat VMG3.364.034.354.444.494.514.494.27
52°5.065.826.116.226.286.336.366.28
60°5.305.986.266.406.496.556.616.57
75°5.446.096.436.676.826.937.087.13
90°5.556.256.616.847.087.307.637.82
110°5.526.306.787.187.587.978.618.91
120°5.366.206.747.267.758.249.4610.61
135°4.835.846.416.937.528.2810.3212.30
150°4.095.145.916.356.717.118.9011.96
Run VMG3.544.455.125.505.986.387.7010.36
Gybe Angles143.9°148.0°150.0°150.8°174.8°176.2°140.5°144.4°
APH ToD:609.3CDL: 6.919APH ToT: 0.9847CertNo:
BOAT
ClassPLATU 25 ODDesignerFARRBuilderBENETEAUAge date01/2012Series date01/1997Offset fileplatu25.OD.offData fileDoppio(Shamrock) TUR 2505
HULL
Length Overall7.530 mMaximum Beam2.580 mDraft1.601 mDisplacement1,293 kgDLR4.4252IMS DivisionSportboatDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight370 kg(declared)Minimum weight240 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail20.3920.89Headsail Luffed12.9212.92Headsail FlyingSymmetricAsymmetric45.8845.88 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS (m²)
Trysail6.01Storm Jib4.24Heavy Weather Jib11.45
SAIL LIMITS
Headsails5 * Woven polyester sails  Spinnakers4
STABILITY
Righting MomentN/AStability IndexN/A
COMMENTS
BASED ON CLASS RULES
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
2024

Boat

DOPPIO

TUR-2505

Turkiye
Sailing
Federation
www.tyf.org.tr/
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat VMG1071.4893.0828.4810.0802.2797.9801.7842.4
52°710.9618.8589.3578.8572.8568.7565.7573.7
60°679.5602.1574.8562.4555.1549.6544.3548.2
75°662.3590.9560.1540.1527.8519.2508.3505.0
90°648.5576.0544.5526.4508.5492.9472.0460.2
110°652.7571.0531.1501.7474.9451.9418.0404.2
120°671.9581.1534.2495.8464.4437.0380.6339.4
135°745.8616.2561.4519.8478.9434.8349.0292.7
150°880.4700.2609.3567.4536.5506.5404.7300.9
Run VMG1016.6808.6703.5654.7602.4564.6467.3347.5
Selected Courses
Windward / Leeward1044.0850.8765.9732.4702.3681.3634.5594.9
All purpose807.6679.4624.6597.6575.6557.2519.8496.3
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward750.50.7995
All purpose609.30.9847
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low743.50.8070
Triple Number Coastal/Long Distance Medium607.90.9870
Triple Number Coastal/Long Distance High547.71.0954
Triple Number Windward/Leeward Low947.40.6333
Triple Number Windward/Leeward Medium745.90.8044
Triple Number Windward/Leeward High669.00.8969
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance660.60.9083
Triple Number Coastal/Long Distance Low743.50.8070
Triple Number Coastal/Long Distance Medium607.90.9870
Triple Number Coastal/Long Distance High547.71.0954
Triple Number Windward/Leeward Low947.40.6333
Triple Number Windward/Leeward Medium745.90.8044
Triple Number Windward/Leeward High669.00.8969
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1041.2803.6696.1637.7598.3563.3493.0463.0
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6995
Downwind "popa"0.8718
70% up, 30% down "Ilhabela"0.7436
30% up, 70% down "Ilhabela-inverso"0.8118
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low743.50.8070
Triple Number Coastal/Long Distance Medium607.90.9870
Triple Number Coastal/Long Distance High547.71.0954
Triple Number Windward/Leeward Low947.40.6333
Triple Number Windward/Leeward Medium745.90.8044
Triple Number Windward/Leeward High669.00.8969
Predominantly Upwind662.40.9058
Predominantly Downwind610.00.9836
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low743.50.8070
Triple Number AP Medium607.90.9869
Triple Number AP High547.81.0954
Triple Number Windward/Leeward Low947.40.6333
Triple Number Windward/Leeward Medium745.90.8044
Triple Number Windward/Leeward High669.00.8969
Single Number Predominant Upwind660.70.9081
Single Number Predominant Reaching579.71.0349
Single Number Predominant Downwind611.60.9811
Predominant Upwind - Low815.70.7356
Predominant Upwind - Low/Med706.20.8496
Predominant Upwind - Medium648.60.9250
Predominant Upwind - Med/High616.80.9727
Predominant Upwind - High598.61.0023
Predominant Downwind Low806.90.7435
Predominant Downwind Low/Med677.80.8853
Predominant Downwind Medium596.51.0059
Predominant Downwind Med/High528.71.1350
Predominant Downwind High466.81.2854
Predominant Reaching Low725.00.8276
Predominant Reaching Low/Med628.40.9548
Predominant Reaching Medium569.21.0541
Predominant Reaching Med/High521.41.1508
Predominant Reaching High483.01.2423
SA/DSPL Upwind28.05SA/DSPL Downwind55.79
Scoring OptionTODTOT
5-Band Windward/Leeward Low1000.10.5999
5-Band Windward/Leeward Low/Med831.80.7213
5-Band Windward/Leeward Medium738.20.8128
5-Band Windward/Leeward Med/High681.10.8809
5-Band Windward/Leeward High635.70.9438
Windward/Leeward 60-40 Low1006.30.5963
Windward/Leeward 60-40 Low/Med842.30.7123
Windward/Leeward 60-40 Medium754.10.7957
Windward/Leeward 60-40 Med/High705.00.8511
Windward/Leeward 60-40 High670.20.8953
5-Band AP Low778.50.7707
5-Band AP Low/Med666.90.8997
5-Band AP Medium601.70.9971
5-Band AP Med/High557.41.0765
5-Band AP High522.21.1490
5-Band SF Bay Tour - Low951.20.6308
5-Band SF Bay Tour - Low/Med796.90.7529
5-Band SF Bay Tour - Medium711.50.8433
5-Band SF Bay Tour - Med/High659.60.9097
5-Band SF Bay Tour - High618.70.9698
Chicago-Mac Upwind0.8922
Chicago-Mac All Purpose0.9285
Chicago-Mac Downwind0.9690
Bayview-Mac Cove Island0.8782
Bayview-Mac Shore0.8820
Harvest Moon Regatta524.01.1450
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance660.60.9083
Triple Number Coastal/Long Distance Low743.50.8070
Triple Number Coastal/Long Distance Medium607.90.9870
Triple Number Coastal/Long Distance High547.71.0954
Triple Number Windward/Leeward Low947.40.6333
Triple Number Windward/Leeward Medium745.90.8044
Triple Number Windward/Leeward High669.00.8969
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1041.2803.6696.1637.7598.3563.3493.0463.0
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance660.60.9083
Triple Number Coastal/Long Distance Low743.50.8070
Triple Number Coastal/Long Distance Medium607.90.9870
Triple Number Coastal/Long Distance High547.71.0954
Triple Number Windward/Leeward Low947.40.6333
Triple Number Windward/Leeward Medium745.90.8044
Triple Number Windward/Leeward High669.00.8969
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1041.2803.6696.1637.7598.3563.3493.0463.0
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance660.6
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1041.2803.6696.1637.7598.3563.3493.0463.0
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low743.50.8070
Triple Number Coastal/Long Distance Medium607.90.9870
Triple Number Coastal/Long Distance High547.71.0954
Triple Number Windward/Leeward Low947.40.6333
Triple Number Windward/Leeward Medium745.90.8044
Triple Number Windward/Leeward High669.00.8969
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)660.60.9083
Triple Number Coastal/Long Distance Low743.50.8070
Triple Number Coastal/Long Distance Medium607.90.9870
Triple Number Coastal/Long Distance High547.71.0954
Triple Number Windward/Leeward Low947.40.6333
Triple Number Windward/Leeward Medium745.90.8044
Triple Number Windward/Leeward High669.00.8969
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1041.2803.6696.1637.7598.3563.3493.0463.0
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low743.50.8070
Triple Number Coastal/Long Distance Medium607.90.9870
Triple Number Coastal/Long Distance High547.71.0954
Triple Number Windward/Leeward Low947.40.6333
Triple Number Windward/Leeward Medium745.90.8044
Triple Number Windward/Leeward High669.00.8969
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8070
Triple Number Coastal/Long Distance Medium0.9870
Triple Number Coastal/Long Distance High1.0954
Triple Number Windward/Leeward Low0.6333
Triple Number Windward/Leeward Medium0.8044
Triple Number Windward/Leeward High0.8969
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1041.2803.6696.1637.7598.3563.3493.0463.0
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance660.60.9083
Triple Number Coastal/Long Distance Low743.50.8070
Triple Number Coastal/Long Distance Medium607.90.9870
Triple Number Coastal/Long Distance High547.71.0954
Triple Number Windward/Leeward Low947.40.6333
Triple Number Windward/Leeward Medium745.90.8044
Triple Number Windward/Leeward High669.00.8969
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1041.2803.6696.1637.7598.3563.3493.0463.0
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low743.50.8070
Triple Number Coastal/Long Distance Medium607.90.9870
Triple Number Coastal/Long Distance High547.71.0954
Triple Number Windward/Leeward Low947.40.6333
Triple Number Windward/Leeward Medium745.90.8044
Triple Number Windward/Leeward High669.00.8969
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance660.60.9083
Triple Number Coastal/Long Distance Low743.50.8070
Triple Number Coastal/Long Distance Medium607.90.9870
Triple Number Coastal/Long Distance High547.71.0954
Triple Number Windward/Leeward Low947.40.6333
Triple Number Windward/Leeward Medium745.90.8044
Triple Number Windward/Leeward High669.00.8969
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1041.2803.6696.1637.7598.3563.3493.0463.0
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance660.60.9083
Triple Number Coastal/Long Distance Low743.50.8070
Triple Number Coastal/Long Distance Medium607.90.9870
Triple Number Coastal/Long Distance High547.71.0954
Triple Number Windward/Leeward Low947.40.6333
Triple Number Windward/Leeward Medium745.90.8044
Triple Number Windward/Leeward High669.00.8969
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1041.2803.6696.1637.7598.3563.3493.0463.0
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low743.5
Triple Number Coastal/Long Distance Medium607.9
Triple Number Coastal/Long Distance High547.7
Triple Number Windward/Leeward Low947.4
Triple Number Windward/Leeward Medium745.9
Triple Number Windward/Leeward High669.0
Predominantly Upwind662.4
Predominantly Downwind610.0
Predominantly Reaching586.4
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance660.60.9083
Triple Number Coastal/Long Distance Low743.50.8070
Triple Number Coastal/Long Distance Medium607.90.9870
Triple Number Coastal/Long Distance High547.71.0954
Triple Number Windward/Leeward Low947.40.6333
Triple Number Windward/Leeward Medium745.90.8044
Triple Number Windward/Leeward High669.00.8969
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1041.2803.6696.1637.7598.3563.3493.0463.0
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8070
Triple Number Coastal/Long Distance Medium0.9870
Triple Number Coastal/Long Distance High1.0954
Triple Number Windward/Leeward Low0.6333
Triple Number Windward/Leeward Medium0.8044
Triple Number Windward/Leeward High0.8969
Coastal/Long Distance0.9083
Predominantly Upwind0.9058
Predominantly Downwind0.9836
For information
General Purpose Handicap (GPH)675.1
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8070
Tretall Distanseseilas Mellomvind0.9870
Tretall Distanseseilas Mye vind1.0954
Tretall Pølsebane Lite vind0.6333
Tretall Pølsebane Mellomvind0.8044
Tretall Pølsebane Mye vind0.8969
Distanseseilas ett tall0.9847
Enkeltall Motvind0.9058
Enkeltall Medvind0.9836
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low743.50.8070
Triple Number Coastal/Long Distance Medium607.90.9870
Triple Number Coastal/Long Distance High547.71.0954
Triple Number Windward/Leeward Low947.40.6333
Triple Number Windward/Leeward Medium745.90.8044
Triple Number Windward/Leeward High669.00.8969
Coastal/Long Distance660.60.9083
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind662.40.9058
Predominantly Downwind610.00.9836
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore606.80.9888
Cape Doctor Coastal503.41.1919
Triple Number Coastal/Long Distance Low743.50.8070
Triple Number Coastal/Long Distance Medium607.90.9870
Triple Number Coastal/Long Distance High547.71.0954
Triple Number Windward/Leeward Low947.40.6333
Triple Number Windward/Leeward Medium745.90.8044
Triple Number Windward/Leeward High669.00.8969
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8070
Triple Number Coastal/Long Distance Medium0.9870
Triple Number Coastal/Long Distance High1.0954
Triple Number Windward/Leeward Low0.6333
Triple Number Windward/Leeward Medium0.8044
Triple Number Windward/Leeward High0.8969
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8070
Triple Number Coastal/Long Distance Medium0.9870
Triple Number Coastal/Long Distance High1.0954
Triple Number Windward/Leeward Low0.6333
Triple Number Windward/Leeward Medium0.8044
Triple Number Windward/Leeward High0.8969
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance660.60.9083
Triple Number Coastal/Long Distance Low743.50.8070
Triple Number Coastal/Long Distance Medium607.90.9870
Triple Number Coastal/Long Distance High547.71.0954
Triple Number Windward/Leeward Low947.40.6333
Triple Number Windward/Leeward Medium745.90.8044
Triple Number Windward/Leeward High669.00.8969
Predominantly Upwind662.40.9058
Predominantly Downwind610.00.9836
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1041.2803.6696.1637.7598.3563.3493.0463.0
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance660.60.9083
Triple Number Coastal/Long Distance Low743.50.8070
Triple Number Coastal/Long Distance Medium607.90.9870
Triple Number Coastal/Long Distance High547.71.0954
Triple Number Windward/Leeward Low947.40.6333
Triple Number Windward/Leeward Medium745.90.8044
Triple Number Windward/Leeward High669.00.8969
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1041.2803.6696.1637.7598.3563.3493.0463.0
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low743.50.8070
Triple Number AP Medium607.90.9869
Triple Number AP High547.81.0954
Triple Number Windward/Leeward Low947.40.6333
Triple Number Windward/Leeward Medium745.90.8044
Triple Number Windward/Leeward High669.00.8969
Single Number Predominant Upwind660.70.9081
Single Number Predominant Reaching579.71.0349
Single Number Predominant Downwind611.60.9811
Predominant Upwind - Low815.70.7356
Predominant Upwind - Low/Med706.20.8496
Predominant Upwind - Medium648.60.9250
Predominant Upwind - Med/High616.80.9727
Predominant Upwind - High598.61.0023
Predominant Downwind Low806.90.7435
Predominant Downwind Low/Med677.80.8853
Predominant Downwind Medium596.51.0059
Predominant Downwind Med/High528.71.1350
Predominant Downwind High466.81.2854
Predominant Reaching Low725.00.8276
Predominant Reaching Low/Med628.40.9548
Predominant Reaching Medium569.21.0541
Predominant Reaching Med/High521.41.1508
Predominant Reaching High483.01.2423
SA/DSPL Upwind28.05SA/DSPL Downwind55.79
Scoring OptionTODTOT
5-Band Windward/Leeward Low1000.10.5999
5-Band Windward/Leeward Low/Med831.80.7213
5-Band Windward/Leeward Medium738.20.8128
5-Band Windward/Leeward Med/High681.10.8809
5-Band Windward/Leeward High635.70.9438
Windward/Leeward 60-40 Low1006.30.5963
Windward/Leeward 60-40 Low/Med842.30.7123
Windward/Leeward 60-40 Medium754.10.7957
Windward/Leeward 60-40 Med/High705.00.8511
Windward/Leeward 60-40 High670.20.8953
5-Band AP Low778.50.7707
5-Band AP Low/Med666.90.8997
5-Band AP Medium601.70.9971
5-Band AP Med/High557.41.0765
5-Band AP High522.21.1490
5-Band SF Bay Tour - Low951.20.6308
5-Band SF Bay Tour - Low/Med796.90.7529
5-Band SF Bay Tour - Medium711.50.8433
5-Band SF Bay Tour - Med/High659.60.9097
5-Band SF Bay Tour - High618.70.9698
Chicago-Mac Upwind0.8922
Chicago-Mac All Purpose0.9285
Chicago-Mac Downwind0.9690
Bayview-Mac Cove Island0.8782
Bayview-Mac Shore0.8820
Harvest Moon Regatta524.01.1450

Club
Certificate
2024

Boat

DOPPIO

TUR-2505

Turkiye
Sailing
Federation
www.tyf.org.tr/
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassPLATU 25 ODMeasurement27/04/2023HINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA7.530Max. Beam2.580Draft1.601Displacement1,293Wetted area10.63IMS L7.042LSM06.635Acc. length7.530Sink (kg/mm) 7.77
VCGD-0.016VCGM-0.024RM Rated (kg·m) 18.7Limit of positive stability(°) N/AStability IndexN/ADefault crew weight383Declared crew weight370
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunners/Checkstays0Spreaders2Rotating mastNo
P9.405IG9.171ISP9.681MDT10.079MDL10.120MDT20.062MDL20.078TL2.340MW0.121GO0.131
E3.650J2.620BAS1.181FSD0.000SFJ0.000SPLWPLTPS3.390BD0.120MWT35.50MCG4.200
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.055Flotation Date27/10/1997
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible

Club
Certificate
2024

Boat

DOPPIO

TUR-2505

Turkiye
Sailing
Federation
www.tyf.org.tr/
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentnew0.170.771.362.343.0620.3927/04/2024new whiteM10.170.751.362.243.0120.0229/04/2023old
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment00.080.410.751.422.072.729.20YesNo 12.9225/05/2024J20.090.330.631.291.992.718.21NoNo 10.8929/04/2023old
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment011.008.959.985.605.20108%45.8825/05/2024A1,59.509.009.253.884.8580%31.4029/04/2023old