Club Certificate2025
BirgittaEST 868
Estonian Yachting Union
Purje 8, maja 3
11911 Tallinn
Estonia
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 Angles42.9°42.9°40.6°40.1°40.1°40.1°39.9°40.1°41.6°
Beat VMG2.273.093.704.094.294.394.444.474.37
52°3.514.685.475.966.206.326.396.446.42
60°3.714.915.696.156.396.516.586.656.65
75°3.845.075.876.316.566.736.846.967.00
90°3.915.216.076.496.676.826.997.237.37
110°3.925.276.176.626.917.147.297.537.72
120°3.755.096.056.576.907.187.447.848.13
135°3.304.565.586.326.727.047.358.018.85
150°2.683.844.885.776.406.767.077.698.51
Run VMG2.313.324.245.025.736.256.637.207.80
Gybe Angles146.4°146.4°151.9°154.1°162.8°170.9°178.1°178.6°177.4°
APH ToD:627.9CDL: 7.227APH ToT: 0.9555CertNo:
BOAT
ClassSiesta 32DesignerHåkan SödergrenBuilderArteknoAge dateSeries date01/1981Offset fileG1084.BOFData fileEST868
HULL
Length Overall9.449 mMaximum Beam2.796 mDraft1.693 mDisplacement4,101 kgDLR8.0606IMS DivisionCruiser/RacerDynamic Allowance0.320%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.385m
CREW
Maximum weight300 kg(declared)Minimum weight170 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail28.9129.50Headsail Luffed16.5116.51Headsail FlyingSymmetric60.9960.99Asymmetric
STORM SAIL AREAS (m²)
Trysail8.32Storm Jib6.01Heavy Weather Jib16.21
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.
Club Certificate2025
BirgittaEST 868
Estonian Yachting Union
Purje 8, maja 3
11911 Tallinn
Estonia
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 VMG1586.81163.7971.7880.9838.9820.7810.2805.1824.4
52°1024.9769.6658.5604.1580.2569.4563.8558.8561.1
60°970.5733.2632.3585.2563.6552.6547.1541.5541.5
75°938.5709.7613.4570.3548.4535.3526.5517.5514.2
90°920.6690.8593.2554.8540.0527.7515.0497.8488.5
110°917.6683.5583.0543.4520.9504.2493.7478.2466.1
120°960.7707.2595.1548.0522.0501.3483.7459.1442.8
135°1091.9789.0645.6570.1535.6511.3489.8449.2406.8
150°1345.7937.8737.1623.5562.9532.4509.4467.9422.8
Run VMG1558.91082.8849.9716.7628.0576.3543.3499.7461.6
Selected Courses
Windward / Leeward1571.01123.3910.8798.8733.5698.5676.7652.4643.0
All purpose1185.5865.0717.7645.1606.9585.6571.1551.7540.5
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward767.00.7822
All purpose627.90.9555
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low791.30.7582
Triple Number Coastal/Long Distance Medium623.50.9623
Triple Number Coastal/Long Distance High567.51.0573
Triple Number Windward/Leeward Low1016.90.5900
Triple Number Windward/Leeward Medium761.30.7881
Triple Number Windward/Leeward High673.10.8914
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance681.70.8801
Triple Number Coastal/Long Distance Low791.30.7582
Triple Number Coastal/Long Distance Medium623.50.9623
Triple Number Coastal/Long Distance High567.51.0573
Triple Number Windward/Leeward Low1016.90.5900
Triple Number Windward/Leeward Medium761.30.7881
Triple Number Windward/Leeward High673.10.8914
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1661.51119.2856.5722.7647.1607.5576.2527.0514.7
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6676
Downwind "popa"0.8577
70% up, 30% down "Ilhabela"0.7151
30% up, 70% down "Ilhabela-inverso"0.7902
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low791.30.7582
Triple Number Coastal/Long Distance Medium623.50.9623
Triple Number Coastal/Long Distance High567.51.0573
Triple Number Windward/Leeward Low1016.90.5900
Triple Number Windward/Leeward Medium761.30.7881
Triple Number Windward/Leeward High673.10.8914
Predominantly Upwind684.70.8763
Predominantly Downwind626.60.9576
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low791.30.7582
Triple Number AP Medium623.60.9622
Triple Number AP High567.51.0573
Triple Number Windward/Leeward Low1061.40.5653
Triple Number Windward/Leeward Medium761.30.7881
Triple Number Windward/Leeward High673.10.8914
Single Number Predominant Upwind711.00.8439
Single Number Predominant Reaching621.70.9651
Single Number Predominant Downwind653.70.9179
Predominant Upwind - Low956.00.6276
Predominant Upwind - Low/Med743.40.8071
Predominant Upwind - Medium665.00.9023
Predominant Upwind - Med/High627.80.9557
Predominant Upwind - High613.70.9777
Predominant Downwind Low942.70.6365
Predominant Downwind Low/Med704.20.8520
Predominant Downwind Medium605.20.9914
Predominant Downwind Med/High547.01.0968
Predominant Downwind High514.11.1672
Predominant Reaching Low841.40.7131
Predominant Reaching Low/Med653.60.9180
Predominant Reaching Medium583.61.0281
Predominant Reaching Med/High544.31.1024
Predominant Reaching High521.01.1517
SA/DSPL Upwind17.64SA/DSPL Downwind34.92
Scoring OptionTODTOT
5-Band Windward/Leeward Low1182.50.5074
5-Band Windward/Leeward Low/Med876.40.6846
5-Band Windward/Leeward Medium748.60.8015
5-Band Windward/Leeward Med/High681.10.8809
5-Band Windward/Leeward High655.00.9160
Windward/Leeward 60-40 Low1190.30.5041
Windward/Leeward 60-40 Low/Med890.80.6735
Windward/Leeward 60-40 Medium769.20.7801
Windward/Leeward 60-40 Med/High707.60.8480
Windward/Leeward 60-40 High685.90.8748
5-Band AP Low868.40.6909
5-Band AP Low/Med697.40.8603
5-Band AP Medium615.90.9742
5-Band AP Med/High573.31.0466
5-Band AP High553.11.0848
5-Band SF Bay Tour - Low1022.40.5869
5-Band SF Bay Tour - Low/Med840.90.7135
5-Band SF Bay Tour - Medium727.60.8246
5-Band SF Bay Tour - Med/High669.50.8962
5-Band SF Bay Tour - High645.70.9293
Chicago-Mac Upwind0.8202
Chicago-Mac All Purpose0.8555
Chicago-Mac Downwind0.8870
Bayview-Mac Cove Island0.6340
Bayview-Mac Shore0.6386
Harvest Moon Regatta546.71.0974
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance681.70.8801
Triple Number Coastal/Long Distance Low791.30.7582
Triple Number Coastal/Long Distance Medium623.50.9623
Triple Number Coastal/Long Distance High567.51.0573
Triple Number Windward/Leeward Low1016.90.5900
Triple Number Windward/Leeward Medium761.30.7881
Triple Number Windward/Leeward High673.10.8914
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1661.51119.2856.5722.7647.1607.5576.2527.0514.7
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance681.70.8801
Triple Number Coastal/Long Distance Low791.30.7582
Triple Number Coastal/Long Distance Medium623.50.9623
Triple Number Coastal/Long Distance High567.51.0573
Triple Number Windward/Leeward Low1016.90.5900
Triple Number Windward/Leeward Medium761.30.7881
Triple Number Windward/Leeward High673.10.8914
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1661.51119.2856.5722.7647.1607.5576.2527.0514.7
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance681.7
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1661.51119.2856.5722.7647.1607.5576.2527.0514.7
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low791.30.7582
Triple Number Coastal/Long Distance Medium623.50.9623
Triple Number Coastal/Long Distance High567.51.0573
Triple Number Windward/Leeward Low1016.90.5900
Triple Number Windward/Leeward Medium761.30.7881
Triple Number Windward/Leeward High673.10.8914
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating681.70.8801
FinRating, kevyt tuuli1159.30.8626
FinRating, kova tuuli556.80.8980
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low791.30.7582
Triple Number Coastal/Long Distance Medium623.50.9623
Triple Number Coastal/Long Distance High567.51.0573
Triple Number Windward/Leeward Low1016.90.5900
Triple Number Windward/Leeward Medium761.30.7881
Triple Number Windward/Leeward High673.10.8914
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.8801
Triple Number Coastal/Long Distance Low0.7582
Triple Number Coastal/Long Distance Medium0.9623
Triple Number Coastal/Long Distance High1.0573
Triple Number Windward/Leeward Low0.5900
Triple Number Windward/Leeward Medium0.7881
Triple Number Windward/Leeward High0.8914
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1661.51119.2856.5722.7647.1607.5576.2527.0514.7
For information
General Purpose Handicap (GPH)701.2
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance681.70.8801
Triple Number Coastal/Long Distance Low791.30.7582
Triple Number Coastal/Long Distance Medium623.50.9623
Triple Number Coastal/Long Distance High567.51.0573
Triple Number Windward/Leeward Low1016.90.5900
Triple Number Windward/Leeward Medium761.30.7881
Triple Number Windward/Leeward High673.10.8914
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1661.51119.2856.5722.7647.1607.5576.2527.0514.7
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low791.30.7582
Triple Number Coastal/Long Distance Medium623.50.9623
Triple Number Coastal/Long Distance High567.51.0573
Triple Number Windward/Leeward Low1016.90.5900
Triple Number Windward/Leeward Medium761.30.7881
Triple Number Windward/Leeward High673.10.8914
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance681.70.8801
Triple Number Coastal/Long Distance Low791.30.7582
Triple Number Coastal/Long Distance Medium623.50.9623
Triple Number Coastal/Long Distance High567.51.0573
Triple Number Windward/Leeward Low1016.90.5900
Triple Number Windward/Leeward Medium761.30.7881
Triple Number Windward/Leeward High673.10.8914
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1661.51119.2856.5722.7647.1607.5576.2527.0514.7
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance681.70.8801
Triple Number Coastal/Long Distance Low791.30.7582
Triple Number Coastal/Long Distance Medium623.50.9623
Triple Number Coastal/Long Distance High567.51.0573
Triple Number Windward/Leeward Low1016.90.5900
Triple Number Windward/Leeward Medium761.30.7881
Triple Number Windward/Leeward High673.10.8914
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1661.51119.2856.5722.7647.1607.5576.2527.0514.7
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low791.3
Triple Number Coastal/Long Distance Medium623.5
Triple Number Coastal/Long Distance High567.5
Triple Number Windward/Leeward Low1016.9
Triple Number Windward/Leeward Medium761.3
Triple Number Windward/Leeward High673.1
Predominantly Upwind684.7
Predominantly Downwind626.6
Predominantly Reaching606.0
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance681.70.8801
Triple Number Coastal/Long Distance Low791.30.7582
Triple Number Coastal/Long Distance Medium623.50.9623
Triple Number Coastal/Long Distance High567.51.0573
Triple Number Windward/Leeward Low1016.90.5900
Triple Number Windward/Leeward Medium761.30.7881
Triple Number Windward/Leeward High673.10.8914
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1661.51119.2856.5722.7647.1607.5576.2527.0514.7
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7582
Triple Number Coastal/Long Distance Medium0.9623
Triple Number Coastal/Long Distance High1.0573
Triple Number Windward/Leeward Low0.5900
Triple Number Windward/Leeward Medium0.7881
Triple Number Windward/Leeward High0.8914
Coastal/Long Distance0.8801
Predominantly Upwind0.8763
Predominantly Downwind0.9576
For information
General Purpose Handicap (GPH)701.2
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.9555
Distanseseilas Trippeltall svak vind0.7582
Distanseseilas Trippeltall mellomvind0.9623
Distanseseilas Trippeltall sterk vind1.0573
Pølsebane Trippeltall svak vind0.5900
Pølsebane Trippeltall mellomvind0.7881
Pølsebane Trippeltall sterk vind0.8914
Motvind Singeltall0.8763
Medvind Singeltall0.9576
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low791.30.7582
Triple Number Coastal/Long Distance Medium623.50.9623
Triple Number Coastal/Long Distance High567.51.0573
Triple Number Windward/Leeward Low1016.90.5900
Triple Number Windward/Leeward Medium761.30.7881
Triple Number Windward/Leeward High673.10.8914
Coastal/Long Distance681.70.8801
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind684.70.8763
Predominantly Downwind626.60.9576
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore645.80.9290
Cape Doctor Coastal543.91.1032
Triple Number Coastal/Long Distance Low791.30.7582
Triple Number Coastal/Long Distance Medium623.50.9623
Triple Number Coastal/Long Distance High567.51.0573
Triple Number Windward/Leeward Low1016.90.5900
Triple Number Windward/Leeward Medium761.30.7881
Triple Number Windward/Leeward High673.10.8914
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7582
Triple Number Coastal/Long Distance Medium0.9623
Triple Number Coastal/Long Distance High1.0573
Triple Number Windward/Leeward Low0.5900
Triple Number Windward/Leeward Medium0.7881
Triple Number Windward/Leeward High0.8914
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7582
Triple Number Coastal/Long Distance Medium0.9623
Triple Number Coastal/Long Distance High1.0573
Triple Number Windward/Leeward Low0.5900
Triple Number Windward/Leeward Medium0.7881
Triple Number Windward/Leeward High0.8914
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance681.70.8801
Triple Number Coastal/Long Distance Low791.30.7582
Triple Number Coastal/Long Distance Medium623.50.9623
Triple Number Coastal/Long Distance High567.51.0573
Triple Number Windward/Leeward Low1016.90.5900
Triple Number Windward/Leeward Medium761.30.7881
Triple Number Windward/Leeward High673.10.8914
Predominantly Upwind684.70.8763
Predominantly Downwind626.60.9576
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1661.51119.2856.5722.7647.1607.5576.2527.0514.7
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance681.70.8801
Triple Number Coastal/Long Distance Low791.30.7582
Triple Number Coastal/Long Distance Medium623.50.9623
Triple Number Coastal/Long Distance High567.51.0573
Triple Number Windward/Leeward Low1016.90.5900
Triple Number Windward/Leeward Medium761.30.7881
Triple Number Windward/Leeward High673.10.8914
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1661.51119.2856.5722.7647.1607.5576.2527.0514.7
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low791.30.7582
Triple Number AP Medium623.60.9622
Triple Number AP High567.51.0573
Triple Number Windward/Leeward Low1061.40.5653
Triple Number Windward/Leeward Medium761.30.7881
Triple Number Windward/Leeward High673.10.8914
Single Number Predominant Upwind711.00.8439
Single Number Predominant Reaching621.70.9651
Single Number Predominant Downwind653.70.9179
Predominant Upwind - Low956.00.6276
Predominant Upwind - Low/Med743.40.8071
Predominant Upwind - Medium665.00.9023
Predominant Upwind - Med/High627.80.9557
Predominant Upwind - High613.70.9777
Predominant Downwind Low942.70.6365
Predominant Downwind Low/Med704.20.8520
Predominant Downwind Medium605.20.9914
Predominant Downwind Med/High547.01.0968
Predominant Downwind High514.11.1672
Predominant Reaching Low841.40.7131
Predominant Reaching Low/Med653.60.9180
Predominant Reaching Medium583.61.0281
Predominant Reaching Med/High544.31.1024
Predominant Reaching High521.01.1517
SA/DSPL Upwind17.64SA/DSPL Downwind34.92
Scoring OptionTODTOT
5-Band Windward/Leeward Low1182.50.5074
5-Band Windward/Leeward Low/Med876.40.6846
5-Band Windward/Leeward Medium748.60.8015
5-Band Windward/Leeward Med/High681.10.8809
5-Band Windward/Leeward High655.00.9160
Windward/Leeward 60-40 Low1190.30.5041
Windward/Leeward 60-40 Low/Med890.80.6735
Windward/Leeward 60-40 Medium769.20.7801
Windward/Leeward 60-40 Med/High707.60.8480
Windward/Leeward 60-40 High685.90.8748
5-Band AP Low868.40.6909
5-Band AP Low/Med697.40.8603
5-Band AP Medium615.90.9742
5-Band AP Med/High573.31.0466
5-Band AP High553.11.0848
5-Band SF Bay Tour - Low1022.40.5869
5-Band SF Bay Tour - Low/Med840.90.7135
5-Band SF Bay Tour - Medium727.60.8246
5-Band SF Bay Tour - Med/High669.50.8962
5-Band SF Bay Tour - High645.70.9293
Chicago-Mac Upwind0.8202
Chicago-Mac All Purpose0.8555
Chicago-Mac Downwind0.8870
Bayview-Mac Cove Island0.6340
Bayview-Mac Shore0.6386
Harvest Moon Regatta546.71.0974
Club Certificate2025
BirgittaEST 868
Estonian Yachting Union
Purje 8, maja 3
11911 Tallinn
Estonia
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassSiesta 32MeasurementHINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA9.449Max. Beam2.796Draft1.693Displacement4,101Wetted area18.53IMS L8.116LSM07.982Acc. length9.087Sink (kg/mm) 13.58
VCGD-0.077VCGM-0.049RM Rated (kg·m) 60.0Limit of positive stability(°) N/AStability IndexN/ADefault crew weight499Declared crew weight300
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.385PBW0.110PIPA0.0032
EDL1.340ST10.042ST20.180
ST30.180ST40.112ST50.300
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays1CheckstaysSpreaders1Rotating mastNo
P11.970IG10.940ISP10.970MDT10.116MDL10.165MDT20.110MDL20.123TL1.670MW0.165GO0.170
E3.970J3.370BAS1.440FSD0.025SFJ0.350SPL3.600WPLTPSBD0.130MWT101.60MCG4.351
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date18/08/2025
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
BirgittaEST 868
Estonian Yachting Union
Purje 8, maja 3
11911 Tallinn
Estonia
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment00.140.861.562.633.4128.91
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentF10.050.460.841.602.353.0910.40YesNo 16.51
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment110.3910.3910.397.146.6660.9910/07/2012
CRUISER/RACER REQUIREMENTS*
Accommodation length9.1 mTable area0.44 m²Headroom1.63 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity62 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity32 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.