Club Certificate2025
FollowUSA 29
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 Angles42.0°42.0°39.5°37.6°37.3°36.9°36.7°37.4°39.4°
Beat VMG2.913.984.745.065.215.305.365.355.17
52°4.545.986.857.147.297.397.467.527.43
60°4.856.277.057.367.537.657.757.857.79
75°5.086.477.197.647.918.108.258.438.49
90°5.116.577.347.708.178.528.789.189.45
110°4.996.517.428.008.589.029.4310.1210.93
120°4.866.407.428.158.729.3210.0211.1811.91
135°4.195.807.037.828.669.6510.6812.3714.48
150°3.424.876.107.037.778.519.4712.3315.76
Run VMG2.974.215.296.116.747.378.2010.6813.65
Gybe Angles142.1°142.1°146.2°152.1°152.0°149.0°146.1°145.6°149.8°
APH ToD:509.8CDL: 9.270APH ToT: 1.1770CertNo:027/25
BOAT
ClassFlying Tiger 10DesignerRobert H. PerryBuilderHansheng YachtsAge date02/2015Series date01/2007Offset fileFlyTgr10-2.offData fileUSA-29
HULL
Length Overall9.940 mMaximum Beam2.792 mDraft2.272 mDisplacement2,189 kgDLR3.3877IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight550 kg(declared)Minimum weight420 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail35.7036.81Headsail Luffed23.6623.66Headsail FlyingSymmetricAsymmetric103.14103.14 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS (m²)
Trysail9.88Storm Jib7.64Heavy Weather Jib20.62
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
FollowUSA 29
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 VMG1238.1904.8759.5712.1691.2679.5671.7673.1696.1
52°792.9601.6525.7504.3493.9487.4482.3478.5484.3
60°743.0574.1510.4489.0477.9470.3464.4458.4462.0
75°708.9556.6500.7471.1454.9444.4436.2427.0424.0
90°703.8547.7490.7467.5440.5422.3410.2392.1381.1
110°721.5553.1485.0449.8419.6399.3381.8355.8329.4
120°741.4562.4485.2441.5412.8386.2359.4322.0302.2
135°859.5620.8511.8460.3415.7373.1336.9291.0248.5
150°1052.2739.8589.9511.7463.5423.1380.0291.9228.4
Run VMG1214.0854.3681.2589.6534.0488.6438.8337.0263.7
Selected Courses
Windward / Leeward1225.7879.5720.3650.8612.6584.0555.2505.1479.9
All purpose920.1680.2574.7529.0499.8477.6457.4426.1409.1
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward627.50.9561
All purpose509.81.1770
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low627.50.9562
Triple Number Coastal/Long Distance Medium510.21.1760
Triple Number Coastal/Long Distance High450.71.3313
Triple Number Windward/Leeward Low799.90.7501
Triple Number Windward/Leeward Medium627.20.9567
Triple Number Windward/Leeward High543.61.1037
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance552.71.0856
Triple Number Coastal/Long Distance Low627.50.9562
Triple Number Coastal/Long Distance Medium510.21.1760
Triple Number Coastal/Long Distance High450.71.3313
Triple Number Windward/Leeward Low799.90.7501
Triple Number Windward/Leeward Medium627.20.9567
Triple Number Windward/Leeward High543.61.1037
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1293.1877.0680.1590.7534.6497.1461.5403.7386.1
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8248
Downwind "popa"1.0705
70% up, 30% down "Ilhabela"0.8858
30% up, 70% down "Ilhabela-inverso"0.9827
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low627.50.9562
Triple Number Coastal/Long Distance Medium510.21.1760
Triple Number Coastal/Long Distance High450.71.3313
Triple Number Windward/Leeward Low799.90.7501
Triple Number Windward/Leeward Medium627.20.9567
Triple Number Windward/Leeward High543.61.1037
Predominantly Upwind558.61.0742
Predominantly Downwind503.01.1929
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low627.50.9562
Triple Number AP Medium510.31.1759
Triple Number AP High450.71.3313
Triple Number Windward/Leeward Low835.60.7180
Triple Number Windward/Leeward Medium627.20.9567
Triple Number Windward/Leeward High543.61.1037
Single Number Predominant Upwind577.11.0397
Single Number Predominant Reaching497.21.2068
Single Number Predominant Downwind519.91.1540
Predominant Upwind - Low748.70.8013
Predominant Upwind - Low/Med598.91.0018
Predominant Upwind - Medium547.31.0962
Predominant Upwind - Med/High514.81.1655
Predominant Upwind - High498.31.2041
Predominant Downwind Low741.80.8089
Predominant Downwind Low/Med567.91.0565
Predominant Downwind Medium491.61.2206
Predominant Downwind Med/High425.41.4104
Predominant Downwind High374.51.6019
Predominant Reaching Low662.20.9061
Predominant Reaching Low/Med529.51.1332
Predominant Reaching Medium473.71.2665
Predominant Reaching Med/High428.31.4009
Predominant Reaching High399.11.5035
SA/DSPL Upwind35.12SA/DSPL Downwind82.13
Scoring OptionTODTOT
5-Band Windward/Leeward Low926.40.6477
5-Band Windward/Leeward Low/Med703.40.8530
5-Band Windward/Leeward Medium618.30.9704
5-Band Windward/Leeward Med/High556.51.0782
5-Band Windward/Leeward High509.41.1778
Windward/Leeward 60-40 Low931.50.6442
Windward/Leeward 60-40 Low/Med713.50.8409
Windward/Leeward 60-40 Medium634.00.9464
Windward/Leeward 60-40 Med/High580.21.0341
Windward/Leeward 60-40 High542.91.1052
5-Band AP Low683.60.8777
5-Band AP Low/Med563.11.0656
5-Band AP Medium503.61.1913
5-Band AP Med/High459.11.3069
5-Band AP High428.51.4001
5-Band SF Bay Tour - Low801.80.7483
5-Band SF Bay Tour - Low/Med673.50.8908
5-Band SF Bay Tour - Medium595.81.0070
5-Band SF Bay Tour - Med/High540.31.1106
5-Band SF Bay Tour - High501.21.1971
Chicago-Mac Upwind1.0129
Chicago-Mac All Purpose1.0617
Chicago-Mac Downwind1.1080
Bayview-Mac Cove Island0.8013
Bayview-Mac Shore0.8070
Harvest Moon Regatta432.01.3889
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance552.71.0856
Triple Number Coastal/Long Distance Low627.50.9562
Triple Number Coastal/Long Distance Medium510.21.1760
Triple Number Coastal/Long Distance High450.71.3313
Triple Number Windward/Leeward Low799.90.7501
Triple Number Windward/Leeward Medium627.20.9567
Triple Number Windward/Leeward High543.61.1037
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1293.1877.0680.1590.7534.6497.1461.5403.7386.1
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance552.71.0856
Triple Number Coastal/Long Distance Low627.50.9562
Triple Number Coastal/Long Distance Medium510.21.1760
Triple Number Coastal/Long Distance High450.71.3313
Triple Number Windward/Leeward Low799.90.7501
Triple Number Windward/Leeward Medium627.20.9567
Triple Number Windward/Leeward High543.61.1037
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1293.1877.0680.1590.7534.6497.1461.5403.7386.1
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance552.7
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1293.1877.0680.1590.7534.6497.1461.5403.7386.1
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low627.50.9562
Triple Number Coastal/Long Distance Medium510.21.1760
Triple Number Coastal/Long Distance High450.71.3313
Triple Number Windward/Leeward Low799.90.7501
Triple Number Windward/Leeward Medium627.20.9567
Triple Number Windward/Leeward High543.61.1037
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating552.71.0856
FinRating, kevyt tuuli907.91.1014
FinRating, kova tuuli429.21.1649
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low627.50.9562
Triple Number Coastal/Long Distance Medium510.21.1760
Triple Number Coastal/Long Distance High450.71.3313
Triple Number Windward/Leeward Low799.90.7501
Triple Number Windward/Leeward Medium627.20.9567
Triple Number Windward/Leeward High543.61.1037
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance1.0856
Triple Number Coastal/Long Distance Low0.9562
Triple Number Coastal/Long Distance Medium1.1760
Triple Number Coastal/Long Distance High1.3313
Triple Number Windward/Leeward Low0.7501
Triple Number Windward/Leeward Medium0.9567
Triple Number Windward/Leeward High1.1037
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1293.1877.0680.1590.7534.6497.1461.5403.7386.1
For information
General Purpose Handicap (GPH)566.2
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance552.71.0856
Triple Number Coastal/Long Distance Low627.50.9562
Triple Number Coastal/Long Distance Medium510.21.1760
Triple Number Coastal/Long Distance High450.71.3313
Triple Number Windward/Leeward Low799.90.7501
Triple Number Windward/Leeward Medium627.20.9567
Triple Number Windward/Leeward High543.61.1037
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1293.1877.0680.1590.7534.6497.1461.5403.7386.1
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low627.50.9562
Triple Number Coastal/Long Distance Medium510.21.1760
Triple Number Coastal/Long Distance High450.71.3313
Triple Number Windward/Leeward Low799.90.7501
Triple Number Windward/Leeward Medium627.20.9567
Triple Number Windward/Leeward High543.61.1037
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance552.71.0856
Triple Number Coastal/Long Distance Low627.50.9562
Triple Number Coastal/Long Distance Medium510.21.1760
Triple Number Coastal/Long Distance High450.71.3313
Triple Number Windward/Leeward Low799.90.7501
Triple Number Windward/Leeward Medium627.20.9567
Triple Number Windward/Leeward High543.61.1037
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1293.1877.0680.1590.7534.6497.1461.5403.7386.1
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance552.71.0856
Triple Number Coastal/Long Distance Low627.50.9562
Triple Number Coastal/Long Distance Medium510.21.1760
Triple Number Coastal/Long Distance High450.71.3313
Triple Number Windward/Leeward Low799.90.7501
Triple Number Windward/Leeward Medium627.20.9567
Triple Number Windward/Leeward High543.61.1037
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1293.1877.0680.1590.7534.6497.1461.5403.7386.1
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low627.5
Triple Number Coastal/Long Distance Medium510.2
Triple Number Coastal/Long Distance High450.7
Triple Number Windward/Leeward Low799.9
Triple Number Windward/Leeward Medium627.2
Triple Number Windward/Leeward High543.6
Predominantly Upwind558.6
Predominantly Downwind503.0
Predominantly Reaching486.3
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance552.71.0856
Triple Number Coastal/Long Distance Low627.50.9562
Triple Number Coastal/Long Distance Medium510.21.1760
Triple Number Coastal/Long Distance High450.71.3313
Triple Number Windward/Leeward Low799.90.7501
Triple Number Windward/Leeward Medium627.20.9567
Triple Number Windward/Leeward High543.61.1037
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1293.1877.0680.1590.7534.6497.1461.5403.7386.1
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9562
Triple Number Coastal/Long Distance Medium1.1760
Triple Number Coastal/Long Distance High1.3313
Triple Number Windward/Leeward Low0.7501
Triple Number Windward/Leeward Medium0.9567
Triple Number Windward/Leeward High1.1037
Coastal/Long Distance1.0856
Predominantly Upwind1.0742
Predominantly Downwind1.1929
For information
General Purpose Handicap (GPH)566.2
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.1770
Distanseseilas Trippeltall svak vind0.9562
Distanseseilas Trippeltall mellomvind1.1760
Distanseseilas Trippeltall sterk vind1.3313
Pølsebane Trippeltall svak vind0.7501
Pølsebane Trippeltall mellomvind0.9567
Pølsebane Trippeltall sterk vind1.1037
Motvind Singeltall1.0742
Medvind Singeltall1.1929
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low627.50.9562
Triple Number Coastal/Long Distance Medium510.21.1760
Triple Number Coastal/Long Distance High450.71.3313
Triple Number Windward/Leeward Low799.90.7501
Triple Number Windward/Leeward Medium627.20.9567
Triple Number Windward/Leeward High543.61.1037
Coastal/Long Distance552.71.0856
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind558.61.0742
Predominantly Downwind503.01.1929
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore487.51.2308
Cape Doctor Coastal414.21.4487
Triple Number Coastal/Long Distance Low627.50.9562
Triple Number Coastal/Long Distance Medium510.21.1760
Triple Number Coastal/Long Distance High450.71.3313
Triple Number Windward/Leeward Low799.90.7501
Triple Number Windward/Leeward Medium627.20.9567
Triple Number Windward/Leeward High543.61.1037
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9562
Triple Number Coastal/Long Distance Medium1.1760
Triple Number Coastal/Long Distance High1.3313
Triple Number Windward/Leeward Low0.7501
Triple Number Windward/Leeward Medium0.9567
Triple Number Windward/Leeward High1.1037
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9562
Triple Number Coastal/Long Distance Medium1.1760
Triple Number Coastal/Long Distance High1.3313
Triple Number Windward/Leeward Low0.7501
Triple Number Windward/Leeward Medium0.9567
Triple Number Windward/Leeward High1.1037
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance552.71.0856
Triple Number Coastal/Long Distance Low627.50.9562
Triple Number Coastal/Long Distance Medium510.21.1760
Triple Number Coastal/Long Distance High450.71.3313
Triple Number Windward/Leeward Low799.90.7501
Triple Number Windward/Leeward Medium627.20.9567
Triple Number Windward/Leeward High543.61.1037
Predominantly Upwind558.61.0742
Predominantly Downwind503.01.1929
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1293.1877.0680.1590.7534.6497.1461.5403.7386.1
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance552.71.0856
Triple Number Coastal/Long Distance Low627.50.9562
Triple Number Coastal/Long Distance Medium510.21.1760
Triple Number Coastal/Long Distance High450.71.3313
Triple Number Windward/Leeward Low799.90.7501
Triple Number Windward/Leeward Medium627.20.9567
Triple Number Windward/Leeward High543.61.1037
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1293.1877.0680.1590.7534.6497.1461.5403.7386.1
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low627.50.9562
Triple Number AP Medium510.31.1759
Triple Number AP High450.71.3313
Triple Number Windward/Leeward Low835.60.7180
Triple Number Windward/Leeward Medium627.20.9567
Triple Number Windward/Leeward High543.61.1037
Single Number Predominant Upwind577.11.0397
Single Number Predominant Reaching497.21.2068
Single Number Predominant Downwind519.91.1540
Predominant Upwind - Low748.70.8013
Predominant Upwind - Low/Med598.91.0018
Predominant Upwind - Medium547.31.0962
Predominant Upwind - Med/High514.81.1655
Predominant Upwind - High498.31.2041
Predominant Downwind Low741.80.8089
Predominant Downwind Low/Med567.91.0565
Predominant Downwind Medium491.61.2206
Predominant Downwind Med/High425.41.4104
Predominant Downwind High374.51.6019
Predominant Reaching Low662.20.9061
Predominant Reaching Low/Med529.51.1332
Predominant Reaching Medium473.71.2665
Predominant Reaching Med/High428.31.4009
Predominant Reaching High399.11.5035
SA/DSPL Upwind35.12SA/DSPL Downwind82.13
Scoring OptionTODTOT
5-Band Windward/Leeward Low926.40.6477
5-Band Windward/Leeward Low/Med703.40.8530
5-Band Windward/Leeward Medium618.30.9704
5-Band Windward/Leeward Med/High556.51.0782
5-Band Windward/Leeward High509.41.1778
Windward/Leeward 60-40 Low931.50.6442
Windward/Leeward 60-40 Low/Med713.50.8409
Windward/Leeward 60-40 Medium634.00.9464
Windward/Leeward 60-40 Med/High580.21.0341
Windward/Leeward 60-40 High542.91.1052
5-Band AP Low683.60.8777
5-Band AP Low/Med563.11.0656
5-Band AP Medium503.61.1913
5-Band AP Med/High459.11.3069
5-Band AP High428.51.4001
5-Band SF Bay Tour - Low801.80.7483
5-Band SF Bay Tour - Low/Med673.50.8908
5-Band SF Bay Tour - Medium595.81.0070
5-Band SF Bay Tour - Med/High540.31.1106
5-Band SF Bay Tour - High501.21.1971
Chicago-Mac Upwind1.0129
Chicago-Mac All Purpose1.0617
Chicago-Mac Downwind1.1080
Bayview-Mac Cove Island0.8013
Bayview-Mac Shore0.8070
Harvest Moon Regatta432.01.3889
Club Certificate2025
FollowUSA 29
Latvijas Jūras
burāšanas asociācija
Grecinieku street 11A-5, Riga
Riga LV-1050 Latvia
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFlying Tiger 10MeasurementHINPlan reviewHull constructionCoredCarbon rudderYesLight stanchionsNoTrim tabNo
LOA9.940Max. Beam2.792Draft2.272Displacement2,189Wetted area17.31IMS L9.204LSM08.645Acc. length9.074Sink (kg/mm) 13.05
VCGD-0.220VCGM-0.180RM Rated (kg·m) 55.5Limit of positive stability(°) N/AStability IndexN/ADefault crew weight559Declared crew weight550
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
Forestay tensionAftInner stayNone FittedMast materialCarbonSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders2Rotating mastNo
P12.350IG12.110ISP13.930MDT10.113MDL10.162MDT20.088MDL20.091TL1.720MW0.126GO0.200
E4.570J3.680BAS1.407FSD0.006SFJ0.000SPLWPLTPS5.860BD0.150MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered55.5Flotation Date24/12/2015
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
FollowUSA 29
Latvijas Jūras
burāšanas asociācija
Grecinieku street 11A-5, Riga
Riga LV-1050 Latvia
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment00.191.141.963.194.0035.7017/06/2024
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment00.060.621.212.163.023.7611.52YesNo 23.6617/06/202400.060.390.761.542.423.2210.36YesNo 16.4717/06/202400.040.330.641.291.992.688.49YesNo 11.2117/06/202400.050.300.591.231.942.696.81NoNo 8.7617/06/2024
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentsarkanais15.6313.4714.558.558.33103%103.1417/06/2024A215.7213.0614.398.518.53100%102.1017/06/2024A115.7513.6314.698.078.8092%100.5820/02/2024013.8011.1712.494.656.1576%51.5017/06/2024