Club Certificate2025
BailarinaLAT 394
Latvijas Jūras
burāšanas asociācija
Grecinieku street 11A-5, Riga
Riga LV-1050 Latvia
Rated boat velocities in knots
Wind Velocity 4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat Angles42.3°42.3°39.8°37.1°36.2°35.9°35.8°36.2°38.2°
Beat VMG2.463.374.064.474.634.714.754.774.64
52°3.845.075.846.186.356.456.516.596.56
60°4.085.305.996.316.526.656.746.856.86
75°4.225.436.086.436.736.967.127.347.45
90°4.145.406.156.526.787.127.427.898.23
110°4.135.436.246.737.177.547.848.439.05
120°3.975.276.136.657.177.708.269.1810.16
135°3.414.745.766.336.827.368.0410.0112.52
150°2.783.995.065.896.406.867.378.7811.76
Run VMG2.413.464.385.165.776.246.657.6410.18
Gybe Angles145.3°145.3°150.3°156.1°164.8°170.9°170.5°158.8°145.9°
APH ToD:600.8CDL: 7.233APH ToT: 0.9986CertNo:007/25
BOAT
ClassPlatu 25DesignerFarrBuilderBeneteauAge date11/2004Series date07/2004Offset fileplatu25.OD.offData fileLAT-394
HULL
Length Overall7.530 mMaximum Beam2.580 mDraft1.606 mDisplacement1,343 kgDLR4.4512IMS DivisionSportboatDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight389 kg(default)Minimum weight259 kg ✱ when appliedNon Manual PowerCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail20.2720.80Headsail Luffed13.0413.04Headsail FlyingSymmetric43.3443.34Asymmetric
STORM SAIL AREAS (m²)
Trysail5.81Storm Jib4.47Heavy Weather Jib12.07
SAIL LIMITS
Headsails5Spinnakers4
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  04960003SQQIssued on 28/05/2025Valid until 31/12/2025
VPP ver: 2025 1.01 | © ORC | www.orc.org
Club Certificate2025
BailarinaLAT 394
Latvijas Jūras
burāšanas asociācija
Grecinieku street 11A-5, Riga
Riga LV-1050 Latvia
Time Allowances in secs/NM
Wind Velocity 4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat VMG1464.01067.1886.1805.6777.5764.6757.6755.3775.3
52°937.3709.7616.6582.6566.5558.3552.7546.7548.5
60°881.8679.4601.1570.5552.0541.4534.2525.6524.5
75°854.0663.6591.8559.7535.1517.3505.7490.5483.5
90°870.1666.3585.1552.4530.7505.9485.4456.1437.4
110°871.1662.8576.8535.0502.4477.3459.3427.2397.8
120°907.5683.0587.5541.6502.1467.6436.0392.1354.5
135°1054.2759.2625.4568.8528.2489.1447.7359.7287.5
150°1294.4902.0711.2611.5562.2524.5488.4410.0306.2
Run VMG1492.81041.5821.0697.8623.7577.1541.1471.0353.6
Selected Courses
Windward / Leeward1477.41054.3853.6751.7700.6670.9649.3613.2564.4
All purpose1111.1816.0682.9620.4585.9561.5541.7507.7475.3
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward728.40.8238
All purpose600.80.9986
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low749.40.8006
Triple Number Coastal/Long Distance Medium599.41.0010
Triple Number Coastal/Long Distance High533.91.1238
Triple Number Windward/Leeward Low953.90.6290
Triple Number Windward/Leeward Medium723.00.8299
Triple Number Windward/Leeward High641.20.9358
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance649.40.9240
Triple Number Coastal/Long Distance Low749.40.8006
Triple Number Coastal/Long Distance Medium599.41.0010
Triple Number Coastal/Long Distance High533.91.1238
Triple Number Windward/Leeward Low953.90.6290
Triple Number Windward/Leeward Medium723.00.8299
Triple Number Windward/Leeward High641.20.9358
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1564.31053.0807.1687.7622.3581.8545.7484.3450.7
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7224
Downwind "popa"0.8799
70% up, 30% down "Ilhabela"0.7634
30% up, 70% down "Ilhabela-inverso"0.8259
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low749.40.8006
Triple Number Coastal/Long Distance Medium599.41.0010
Triple Number Coastal/Long Distance High533.91.1238
Triple Number Windward/Leeward Low953.90.6290
Triple Number Windward/Leeward Medium723.00.8299
Triple Number Windward/Leeward High641.20.9358
Predominantly Upwind651.00.9217
Predominantly Downwind605.90.9903
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low749.50.8006
Triple Number AP Medium599.51.0009
Triple Number AP High533.91.1238
Triple Number Windward/Leeward Low996.20.6023
Triple Number Windward/Leeward Medium723.00.8299
Triple Number Windward/Leeward High641.20.9358
Single Number Predominant Upwind673.30.8912
Single Number Predominant Reaching595.41.0077
Single Number Predominant Downwind627.30.9565
Predominant Upwind - Low891.90.6727
Predominant Upwind - Low/Med701.90.8549
Predominant Upwind - Medium634.90.9450
Predominant Upwind - Med/High597.21.0047
Predominant Upwind - High574.81.0438
Predominant Downwind Low899.60.6670
Predominant Downwind Low/Med680.90.8812
Predominant Downwind Medium589.61.0176
Predominant Downwind Med/High520.21.1533
Predominant Downwind High461.01.3014
Predominant Reaching Low800.10.7499
Predominant Reaching Low/Med632.40.9488
Predominant Reaching Medium566.81.0586
Predominant Reaching Med/High514.31.1667
Predominant Reaching High471.91.2715
SA/DSPL Upwind27.34SA/DSPL Downwind52.20
Scoring OptionTODTOT
5-Band Windward/Leeward Low1110.20.5405
5-Band Windward/Leeward Low/Med824.60.7276
5-Band Windward/Leeward Medium712.50.8421
5-Band Windward/Leeward Med/High651.20.9214
5-Band Windward/Leeward High611.00.9820
Windward/Leeward 60-40 Low1112.30.5394
Windward/Leeward 60-40 Low/Med833.40.7200
Windward/Leeward 60-40 Medium727.50.8248
Windward/Leeward 60-40 Med/High672.90.8916
Windward/Leeward 60-40 High640.60.9366
5-Band AP Low822.40.7295
5-Band AP Low/Med666.20.9007
5-Band AP Medium591.91.0136
5-Band AP Med/High543.01.1049
5-Band AP High508.01.1812
5-Band SF Bay Tour - Low958.10.6262
5-Band SF Bay Tour - Low/Med791.00.7585
5-Band SF Bay Tour - Medium690.90.8685
5-Band SF Bay Tour - Med/High633.80.9466
5-Band SF Bay Tour - High595.21.0081
Chicago-Mac Upwind0.8677
Chicago-Mac All Purpose0.8966
Chicago-Mac Downwind0.9213
Bayview-Mac Cove Island0.6710
Bayview-Mac Shore0.6760
Harvest Moon Regatta519.91.1540
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance649.40.9240
Triple Number Coastal/Long Distance Low749.40.8006
Triple Number Coastal/Long Distance Medium599.41.0010
Triple Number Coastal/Long Distance High533.91.1238
Triple Number Windward/Leeward Low953.90.6290
Triple Number Windward/Leeward Medium723.00.8299
Triple Number Windward/Leeward High641.20.9358
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1564.31053.0807.1687.7622.3581.8545.7484.3450.7
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance649.40.9240
Triple Number Coastal/Long Distance Low749.40.8006
Triple Number Coastal/Long Distance Medium599.41.0010
Triple Number Coastal/Long Distance High533.91.1238
Triple Number Windward/Leeward Low953.90.6290
Triple Number Windward/Leeward Medium723.00.8299
Triple Number Windward/Leeward High641.20.9358
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1564.31053.0807.1687.7622.3581.8545.7484.3450.7
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance649.4
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1564.31053.0807.1687.7622.3581.8545.7484.3450.7
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low749.40.8006
Triple Number Coastal/Long Distance Medium599.41.0010
Triple Number Coastal/Long Distance High533.91.1238
Triple Number Windward/Leeward Low953.90.6290
Triple Number Windward/Leeward Medium723.00.8299
Triple Number Windward/Leeward High641.20.9358
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating649.40.9240
FinRating, kevyt tuuli1090.70.9169
FinRating, kova tuuli507.40.9853
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low749.40.8006
Triple Number Coastal/Long Distance Medium599.41.0010
Triple Number Coastal/Long Distance High533.91.1238
Triple Number Windward/Leeward Low953.90.6290
Triple Number Windward/Leeward Medium723.00.8299
Triple Number Windward/Leeward High641.20.9358
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9240
Triple Number Coastal/Long Distance Low0.8006
Triple Number Coastal/Long Distance Medium1.0010
Triple Number Coastal/Long Distance High1.1238
Triple Number Windward/Leeward Low0.6290
Triple Number Windward/Leeward Medium0.8299
Triple Number Windward/Leeward High0.9358
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1564.31053.0807.1687.7622.3581.8545.7484.3450.7
For information
General Purpose Handicap (GPH)669.5
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance649.40.9240
Triple Number Coastal/Long Distance Low749.40.8006
Triple Number Coastal/Long Distance Medium599.41.0010
Triple Number Coastal/Long Distance High533.91.1238
Triple Number Windward/Leeward Low953.90.6290
Triple Number Windward/Leeward Medium723.00.8299
Triple Number Windward/Leeward High641.20.9358
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1564.31053.0807.1687.7622.3581.8545.7484.3450.7
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low749.40.8006
Triple Number Coastal/Long Distance Medium599.41.0010
Triple Number Coastal/Long Distance High533.91.1238
Triple Number Windward/Leeward Low953.90.6290
Triple Number Windward/Leeward Medium723.00.8299
Triple Number Windward/Leeward High641.20.9358
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance649.40.9240
Triple Number Coastal/Long Distance Low749.40.8006
Triple Number Coastal/Long Distance Medium599.41.0010
Triple Number Coastal/Long Distance High533.91.1238
Triple Number Windward/Leeward Low953.90.6290
Triple Number Windward/Leeward Medium723.00.8299
Triple Number Windward/Leeward High641.20.9358
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1564.31053.0807.1687.7622.3581.8545.7484.3450.7
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance649.40.9240
Triple Number Coastal/Long Distance Low749.40.8006
Triple Number Coastal/Long Distance Medium599.41.0010
Triple Number Coastal/Long Distance High533.91.1238
Triple Number Windward/Leeward Low953.90.6290
Triple Number Windward/Leeward Medium723.00.8299
Triple Number Windward/Leeward High641.20.9358
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1564.31053.0807.1687.7622.3581.8545.7484.3450.7
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low749.4
Triple Number Coastal/Long Distance Medium599.4
Triple Number Coastal/Long Distance High533.9
Triple Number Windward/Leeward Low953.9
Triple Number Windward/Leeward Medium723.0
Triple Number Windward/Leeward High641.2
Predominantly Upwind651.0
Predominantly Downwind605.9
Predominantly Reaching585.2
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance649.40.9240
Triple Number Coastal/Long Distance Low749.40.8006
Triple Number Coastal/Long Distance Medium599.41.0010
Triple Number Coastal/Long Distance High533.91.1238
Triple Number Windward/Leeward Low953.90.6290
Triple Number Windward/Leeward Medium723.00.8299
Triple Number Windward/Leeward High641.20.9358
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1564.31053.0807.1687.7622.3581.8545.7484.3450.7
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8006
Triple Number Coastal/Long Distance Medium1.0010
Triple Number Coastal/Long Distance High1.1238
Triple Number Windward/Leeward Low0.6290
Triple Number Windward/Leeward Medium0.8299
Triple Number Windward/Leeward High0.9358
Coastal/Long Distance0.9240
Predominantly Upwind0.9217
Predominantly Downwind0.9903
For information
General Purpose Handicap (GPH)669.5
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.9986
Distanseseilas Trippeltall svak vind0.8006
Distanseseilas Trippeltall mellomvind1.0010
Distanseseilas Trippeltall sterk vind1.1238
Pølsebane Trippeltall svak vind0.6290
Pølsebane Trippeltall mellomvind0.8299
Pølsebane Trippeltall sterk vind0.9358
Motvind Singeltall0.9217
Medvind Singeltall0.9903
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low749.40.8006
Triple Number Coastal/Long Distance Medium599.41.0010
Triple Number Coastal/Long Distance High533.91.1238
Triple Number Windward/Leeward Low953.90.6290
Triple Number Windward/Leeward Medium723.00.8299
Triple Number Windward/Leeward High641.20.9358
Coastal/Long Distance649.40.9240
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind651.00.9217
Predominantly Downwind605.90.9903
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore579.11.0362
Cape Doctor Coastal485.01.2371
Triple Number Coastal/Long Distance Low749.40.8006
Triple Number Coastal/Long Distance Medium599.41.0010
Triple Number Coastal/Long Distance High533.91.1238
Triple Number Windward/Leeward Low953.90.6290
Triple Number Windward/Leeward Medium723.00.8299
Triple Number Windward/Leeward High641.20.9358
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8006
Triple Number Coastal/Long Distance Medium1.0010
Triple Number Coastal/Long Distance High1.1238
Triple Number Windward/Leeward Low0.6290
Triple Number Windward/Leeward Medium0.8299
Triple Number Windward/Leeward High0.9358
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8006
Triple Number Coastal/Long Distance Medium1.0010
Triple Number Coastal/Long Distance High1.1238
Triple Number Windward/Leeward Low0.6290
Triple Number Windward/Leeward Medium0.8299
Triple Number Windward/Leeward High0.9358
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance649.40.9240
Triple Number Coastal/Long Distance Low749.40.8006
Triple Number Coastal/Long Distance Medium599.41.0010
Triple Number Coastal/Long Distance High533.91.1238
Triple Number Windward/Leeward Low953.90.6290
Triple Number Windward/Leeward Medium723.00.8299
Triple Number Windward/Leeward High641.20.9358
Predominantly Upwind651.00.9217
Predominantly Downwind605.90.9903
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1564.31053.0807.1687.7622.3581.8545.7484.3450.7
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance649.40.9240
Triple Number Coastal/Long Distance Low749.40.8006
Triple Number Coastal/Long Distance Medium599.41.0010
Triple Number Coastal/Long Distance High533.91.1238
Triple Number Windward/Leeward Low953.90.6290
Triple Number Windward/Leeward Medium723.00.8299
Triple Number Windward/Leeward High641.20.9358
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1564.31053.0807.1687.7622.3581.8545.7484.3450.7
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low749.50.8006
Triple Number AP Medium599.51.0009
Triple Number AP High533.91.1238
Triple Number Windward/Leeward Low996.20.6023
Triple Number Windward/Leeward Medium723.00.8299
Triple Number Windward/Leeward High641.20.9358
Single Number Predominant Upwind673.30.8912
Single Number Predominant Reaching595.41.0077
Single Number Predominant Downwind627.30.9565
Predominant Upwind - Low891.90.6727
Predominant Upwind - Low/Med701.90.8549
Predominant Upwind - Medium634.90.9450
Predominant Upwind - Med/High597.21.0047
Predominant Upwind - High574.81.0438
Predominant Downwind Low899.60.6670
Predominant Downwind Low/Med680.90.8812
Predominant Downwind Medium589.61.0176
Predominant Downwind Med/High520.21.1533
Predominant Downwind High461.01.3014
Predominant Reaching Low800.10.7499
Predominant Reaching Low/Med632.40.9488
Predominant Reaching Medium566.81.0586
Predominant Reaching Med/High514.31.1667
Predominant Reaching High471.91.2715
SA/DSPL Upwind27.34SA/DSPL Downwind52.20
Scoring OptionTODTOT
5-Band Windward/Leeward Low1110.20.5405
5-Band Windward/Leeward Low/Med824.60.7276
5-Band Windward/Leeward Medium712.50.8421
5-Band Windward/Leeward Med/High651.20.9214
5-Band Windward/Leeward High611.00.9820
Windward/Leeward 60-40 Low1112.30.5394
Windward/Leeward 60-40 Low/Med833.40.7200
Windward/Leeward 60-40 Medium727.50.8248
Windward/Leeward 60-40 Med/High672.90.8916
Windward/Leeward 60-40 High640.60.9366
5-Band AP Low822.40.7295
5-Band AP Low/Med666.20.9007
5-Band AP Medium591.91.0136
5-Band AP Med/High543.01.1049
5-Band AP High508.01.1812
5-Band SF Bay Tour - Low958.10.6262
5-Band SF Bay Tour - Low/Med791.00.7585
5-Band SF Bay Tour - Medium690.90.8685
5-Band SF Bay Tour - Med/High633.80.9466
5-Band SF Bay Tour - High595.21.0081
Chicago-Mac Upwind0.8677
Chicago-Mac All Purpose0.8966
Chicago-Mac Downwind0.9213
Bayview-Mac Cove Island0.6710
Bayview-Mac Shore0.6760
Harvest Moon Regatta519.91.1540
ORC Ref  04960003SQQIssued on 28/05/2025Valid until 31/12/2025
VPP ver: 2025 1.01 | © ORC | www.orc.org
Club Certificate2025
BailarinaLAT 394
Latvijas Jūras
burāšanas asociācija
Grecinieku street 11A-5, Riga
Riga LV-1050 Latvia
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassPlatu 25Measurement03/07/2018HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA7.530Max. Beam2.580Draft1.606Displacement1,343Wetted area10.86IMS L7.088LSM06.707Acc. length7.530Sink (kg/mm) 7.89
VCGD-0.265VCGM-0.278RM Rated (kg·m) 24.4Limit of positive stability(°) N/AStability IndexN/ADefault crew weight389Declared crew weightN/A
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
Forestay tensionAftInner stayNone FittedMast materialSingle headsail furlerNoMainsail furlerArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders2Rotating mastNo
P9.342IG9.000ISP9.700MDT10.085MDL10.117MDT20.085MDL20.084TL0.850MWGO0.125
E3.550J2.610BAS1.200FSD0.006SFJSPL3.320WPLTPSBD0.118MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date03/07/2018
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04960003SQQIssued on 28/05/2025Valid until 31/12/2025
VPP ver: 2025 1.01 | © ORC | www.orc.org
Club Certificate2025
BailarinaLAT 394
Latvijas Jūras
burāšanas asociācija
Grecinieku street 11A-5, Riga
Riga LV-1050 Latvia
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment00.150.751.362.353.1220.2719/05/2024
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment00.070.400.781.472.122.719.13NoNo 13.0419/05/2024
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment09.359.359.355.585.4943.3419/05/202409.359.359.355.555.4743.1219/05/2024
ORC Ref  04960003SQQIssued on 28/05/2025Valid until 31/12/2025
VPP ver: 2025 1.01 | © ORC | www.orc.org