Club
Certificate
2022

Boat

Tabu

HUN 40-4

Hungarian Yachting Association
Istvanmezei ut 1-3
H-1146 Budapest
HUNGARY
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles45.4°43.8°43.6°43.6°43.8°43.6°44.2°
Beat VMG3.063.844.384.644.784.854.85
52°4.785.926.747.167.357.457.47
60°5.136.317.197.617.797.887.96
75°5.446.667.557.998.258.388.52
90°5.476.797.578.078.428.749.13
110°5.576.997.918.308.568.819.30
120°5.386.817.828.388.849.169.72
135°4.706.057.318.048.569.1510.47
150°3.905.076.247.307.998.499.63
Run VMG3.384.395.406.337.057.648.62
Gybe Angles142.4°146.5°143.0°151.4°157.7°167.6°174.8°

APH: 557.5

CDL: 9.406

GPH: 634.1

CertNo: 010/22

BOAT
Class40 Skerry CruiserDesignerJenő BenacsekBuilderBalatonfüred SYAge date01/1942Series date01/1942Offset filetabu.offData fileHUN 40-4
HULL
Length Overall15.058 mMaximum Beam2.358 mDraft1.717 mDisplacement5,852 kgDLR4.5730IMS DivisionCruiser/RacerDynamic Allowance0.396%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 3 bladesDiameter0.390m
CREW
Maximum weight350 kgMinimum weight263 kg * when appliedNon Manual PowerCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail38.1739.26Headsail Luffed23.5223.52Headsail FlyingSymmetric79.8479.84Asymmetric
STORM SAIL AREAS (m²)
Trysail10.81Storm Jib5.03Heavy Weather Jib13.57
SAIL LIMITS
Headsails1 * Woven polyester sails  Spinnakers4
STABILITY
Righting Moment80.5 kg·mStability IndexN/A
COMMENTS
WOODEN BENT MAST
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  038800021SEIssued on 10/05/2022Valid until 31/12/2022
VPP ver: 2022 1.02 2022 | © ORC | www.orc.org

Club
Certificate
2022

Boat

Tabu

HUN 40-4

Hungarian Yachting Association
Istvanmezei ut 1-3
H-1146 Budapest
HUNGARY
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG1178.1937.3822.7775.7753.3742.0741.7
52°753.1608.2533.9503.1489.9483.2482.1
60°701.2570.1501.0472.9462.3456.6452.4
75°661.8540.4476.6450.6436.5429.4422.4
90°657.7530.2475.4445.8427.4411.9394.2
110°646.2514.7455.0433.9420.5408.5387.3
120°669.3528.8460.2429.5407.0393.0370.4
135°766.6594.9492.7447.8420.3393.4343.7
150°922.0710.2577.2493.1450.6424.1374.0
Run VMG1064.6820.0666.5568.5510.9471.3417.8
Selected Courses
Windward / Leeward1121.3878.7744.6672.1632.1606.7579.8
All purpose847.0670.3576.7531.0505.8489.1468.2
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward710.60.8444
All purpose557.51.0762
 
Custom scoring options for Australia
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low758.60.7909
Triple Number Coastal/Long Distance Medium551.51.0879
Triple Number Coastal/Long Distance High485.41.2360
Triple Number Windward/Leeward Low1000.00.6000
Triple Number Windward/Leeward Medium703.50.8529
Triple Number Windward/Leeward High603.00.9951
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance613.60.9778
Triple Number Coastal/Long Distance Low758.60.7909
Triple Number Coastal/Long Distance Medium551.51.0879
Triple Number Coastal/Long Distance High485.41.2360
Triple Number Windward/Leeward Low1000.00.6000
Triple Number Windward/Leeward Medium703.50.8529
Triple Number Windward/Leeward High603.00.9951
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1115.7819.9660.7571.9525.3490.9437.9
Custom scoring options for Brazil
Single NumberTime On Time
Upwind "bolina"0.7058
Downwind "popa"0.9293
70% up, 30% down "Ilhabela"0.7607
30% up, 70% down "Ilhabela-inverso"0.8487
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low758.60.7909
Triple Number Coastal/Long Distance Medium551.51.0879
Triple Number Coastal/Long Distance High485.41.2360
Triple Number Windward/Leeward Low1000.00.6000
Triple Number Windward/Leeward Medium703.50.8529
Triple Number Windward/Leeward High603.00.9951
Predominantly Upwind618.00.9709
Predominantly Downwind558.11.0750
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low758.60.7909
Triple Number All Purpose Medium551.51.0879
Triple Number All Purpose High485.41.2360
Triple Number Windward/Leeward Low1000.00.6000
Triple Number Windward/Leeward Medium703.50.8529
Triple Number Windward/Leeward High603.00.9951
Predominantly Upwind618.00.9709
Predominantly Downwind558.11.0750
Predominantly Upwind Low865.40.6933
Predominantly Upwind Medium644.50.9309
Predominantly Upwind High595.21.0080
Predominantly Downwind Low825.60.7267
Predominantly Downwind Medium545.21.1004
Predominantly Downwind High437.51.3714
Chicago-Mac Upwind0.9503
Chicago-Mac All Purpose0.9977
Chicago-Mac Downwind1.0532
Bayview-Mac Cove Island0.9128
Bayview-Mac Shore0.9205
Victoria-Maui1.1435
Custom scoring options for Cyprus
Single NumberTime On DistanceTime On Time
Coastal/Long Distance613.60.9778
Triple Number Coastal/Long Distance Low758.60.7909
Triple Number Coastal/Long Distance Medium551.51.0879
Triple Number Coastal/Long Distance High485.41.2360
Triple Number Windward/Leeward Low1000.00.6000
Triple Number Windward/Leeward Medium703.50.8529
Triple Number Windward/Leeward High603.00.9951
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1115.7819.9660.7571.9525.3490.9437.9
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance613.60.9778
Triple Number Coastal/Long Distance Low758.60.7909
Triple Number Coastal/Long Distance Medium551.51.0879
Triple Number Coastal/Long Distance High485.41.2360
Triple Number Windward/Leeward Low1000.00.6000
Triple Number Windward/Leeward Medium703.50.8529
Triple Number Windward/Leeward High603.00.9951
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1115.7819.9660.7571.9525.3490.9437.9
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance613.6
Triple Number Coastal/Long Distance Low758.6
Triple Number Coastal/Long Distance Medium551.5
Triple Number Coastal/Long Distance High485.4
Triple Number Windward/Leeward Low1000.0
Triple Number Windward/Leeward Medium703.5
Triple Number Windward/Leeward High603.0
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1115.7819.9660.7571.9525.3490.9437.9
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance613.60.9778
Triple Number Coastal/Long Distance Low758.60.7909
Triple Number Coastal/Long Distance Medium551.51.0879
Triple Number Coastal/Long Distance High485.41.2360
Triple Number Windward/Leeward Low1000.00.6000
Triple Number Windward/Leeward Medium703.50.8529
Triple Number Windward/Leeward High603.00.9951
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1115.7819.9660.7571.9525.3490.9437.9
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)613.60.9778
Triple Number Coastal/Long Distance Low758.60.7909
Triple Number Coastal/Long Distance Medium551.51.0879
Triple Number Coastal/Long Distance High485.41.2360
Triple Number Windward/Leeward Low1000.00.6000
Triple Number Windward/Leeward Medium703.50.8529
Triple Number Windward/Leeward High603.00.9951
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1115.7819.9660.7571.9525.3490.9437.9
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low758.60.7909
Triple Number Coastal/Long Distance Medium551.51.0879
Triple Number Coastal/Long Distance High485.41.2360
Triple Number Windward/Leeward Low1000.00.6000
Triple Number Windward/Leeward Medium703.50.8529
Triple Number Windward/Leeward High603.00.9951
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7909
Triple Number Coastal/Long Distance Medium1.0879
Triple Number Coastal/Long Distance High1.2360
Triple Number Windward/Leeward Low0.6000
Triple Number Windward/Leeward Medium0.8529
Triple Number Windward/Leeward High0.9951
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1115.7819.9660.7571.9525.3490.9437.9
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance613.60.9778
Triple Number Coastal/Long Distance Low758.60.7909
Triple Number Coastal/Long Distance Medium551.51.0879
Triple Number Coastal/Long Distance High485.41.2360
Triple Number Windward/Leeward Low1000.00.6000
Triple Number Windward/Leeward Medium703.50.8529
Triple Number Windward/Leeward High603.00.9951
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1115.7819.9660.7571.9525.3490.9437.9
Custom scoring options for Hungary
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low758.60.7909
Triple Number Coastal/Long Distance Medium551.51.0879
Triple Number Coastal/Long Distance High485.41.2360
Triple Number Windward/Leeward Low1000.00.6000
Triple Number Windward/Leeward Medium703.50.8529
Triple Number Windward/Leeward High603.00.9951
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance613.60.9778
Triple Number Coastal/Long Distance Low758.60.7909
Triple Number Coastal/Long Distance Medium551.51.0879
Triple Number Coastal/Long Distance High485.41.2360
Triple Number Windward/Leeward Low1000.00.6000
Triple Number Windward/Leeward Medium703.50.8529
Triple Number Windward/Leeward High603.00.9951
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1115.7819.9660.7571.9525.3490.9437.9
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance613.60.9778
Triple Number Coastal/Long Distance Low758.60.7909
Triple Number Coastal/Long Distance Medium551.51.0879
Triple Number Coastal/Long Distance High485.41.2360
Triple Number Windward/Leeward Low1000.00.6000
Triple Number Windward/Leeward Medium703.50.8529
Triple Number Windward/Leeward High603.00.9951
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1115.7819.9660.7571.9525.3490.9437.9
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low1000.00.6000
Triple Number Windward/Leeward Medium703.50.8529
Triple Number Windward/Leeward High603.00.9951
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1115.7819.9660.7571.9525.3490.9437.9
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low758.6
Triple Number Coastal/Long Distance Medium551.5
Triple Number Coastal/Long Distance High485.4
Triple Number Windward/Leeward Low1000.0
Triple Number Windward/Leeward Medium703.5
Triple Number Windward/Leeward High603.0
Predominantly Upwind618.0
Predominantly Downwind558.1
Predominantly Reaching531.8
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Coastal/Long Distance613.60.9778
Triple Number Coastal/Long Distance Low758.60.7909
Triple Number Coastal/Long Distance Medium551.51.0879
Triple Number Coastal/Long Distance High485.41.2360
Triple Number Windward/Leeward Low1000.00.6000
Triple Number Windward/Leeward Medium703.50.8529
Triple Number Windward/Leeward High603.00.9951
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1115.7819.9660.7571.9525.3490.9437.9
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7909
Triple Number Coastal/Long Distance Medium1.0879
Triple Number Coastal/Long Distance High1.2360
Triple Number Windward/Leeward Low0.6000
Triple Number Windward/Leeward Medium0.8529
Triple Number Windward/Leeward High0.9951
Coastal/Long Distance0.9778
Predominantly Upwind0.9709
Predominantly Downwind1.0750
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)0.9778
Tretall Distanseseilas Lite vind0.7909
Tretall Distanseseilas Mellomvind1.0879
Tretall Distanseseilas Mye vind1.2360
Tretall Pølsebane Lite vind0.6000
Tretall Pølsebane Mellomvind0.8529
Tretall Pølsebane Mye vind0.9951
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas1115.7819.9660.7571.9525.3490.9437.9
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low758.60.7909
Triple Number Coastal/Long Distance Medium551.51.0879
Triple Number Coastal/Long Distance High485.41.2360
Triple Number Windward/Leeward Low1000.00.6000
Triple Number Windward/Leeward Medium703.50.8529
Triple Number Windward/Leeward High603.00.9951
Coastal/Long Distance613.60.9778
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind618.00.9709
Predominantly Downwind558.11.0750
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore587.81.0207
Cape Doctor Coastal474.51.2646
Triple Number Coastal/Long Distance Low758.60.7909
Triple Number Coastal/Long Distance Medium551.51.0879
Triple Number Coastal/Long Distance High485.41.2360
Triple Number Windward/Leeward Low1000.00.6000
Triple Number Windward/Leeward Medium703.50.8529
Triple Number Windward/Leeward High603.00.9951
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7909
Triple Number Coastal/Long Distance Medium1.0879
Triple Number Coastal/Long Distance High1.2360
Triple Number Windward/Leeward Low0.6000
Triple Number Windward/Leeward Medium0.8529
Triple Number Windward/Leeward High0.9951
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7909
Triple Number Coastal/Long Distance Medium1.0879
Triple Number Coastal/Long Distance High1.2360
Triple Number Windward/Leeward Low0.6000
Triple Number Windward/Leeward Medium0.8529
Triple Number Windward/Leeward High0.9951
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance613.60.9778
Triple Number Coastal/Long Distance Low758.60.7909
Triple Number Coastal/Long Distance Medium551.51.0879
Triple Number Coastal/Long Distance High485.41.2360
Triple Number Windward/Leeward Low1000.00.6000
Triple Number Windward/Leeward Medium703.50.8529
Triple Number Windward/Leeward High603.00.9951
Predominantly Upwind618.00.9709
Predominantly Downwind558.11.0750
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1115.7819.9660.7571.9525.3490.9437.9
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance613.60.9778
Triple Number Coastal/Long Distance Low758.60.7909
Triple Number Coastal/Long Distance Medium551.51.0879
Triple Number Coastal/Long Distance High485.41.2360
Triple Number Windward/Leeward Low1000.00.6000
Triple Number Windward/Leeward Medium703.50.8529
Triple Number Windward/Leeward High603.00.9951
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1115.7819.9660.7571.9525.3490.9437.9
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low758.60.7909
Triple Number All Purpose Medium551.51.0879
Triple Number All Purpose High485.41.2360
Triple Number Windward/Leeward Low1000.00.6000
Triple Number Windward/Leeward Medium703.50.8529
Triple Number Windward/Leeward High603.00.9951
Predominantly Upwind618.00.9709
Predominantly Downwind558.11.0750
Predominantly Upwind Low865.40.6933
Predominantly Upwind Medium644.50.9309
Predominantly Upwind High595.21.0080
Predominantly Downwind Low825.60.7267
Predominantly Downwind Medium545.21.1004
Predominantly Downwind High437.51.3714
Chicago-Mac Upwind0.9503
Chicago-Mac All Purpose0.9977
Chicago-Mac Downwind1.0532
Bayview-Mac Cove Island0.9128
Bayview-Mac Shore0.9205
Harvest Moon Regatta471.11.2735
Victoria-Maui1.1435
5-Band
Windward/Leeward		Time On DistanceTime On Time
5-Band Low1102.60.5442
5-Band Low / Medium902.30.6650
5-Band Medium689.20.8706
5-Band Medium / High611.90.9805
5-Band High584.41.0267
ORC Ref  038800021SEIssued on 10/05/2022Valid until 31/12/2022
VPP ver: 2022 1.02 2022 | © ORC | www.orc.org

Club
Certificate
2022

Boat

Tabu

HUN 40-4

Hungarian Yachting Association
Istvanmezei ut 1-3
H-1146 Budapest
HUNGARY
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
Class40 Skerry CruiserMeasurement26/05/2017HINPlan reviewHull constructionSolidAramid Hull CoreNoCarbon RudderNoLight stanchionsNoTrim tabNo
LOA15.058Max. Beam2.358Draft1.717Displacement5,852Wetted area28.09IMS L11.401LSM010.856Acc. length7.663Sink (kg/mm) 17.68
VCGD-0.327VCGM-0.234RM Measured (kg·m) 80.5RM Default (kg·m) 76.2Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.390PBW0.100PIPA0.0037
EDL0.200ST10.065ST20.180
ST30.180ST40.110ST50.200
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays1Spreaders3
P13.000IG9.860ISP11.330MDT10.150MDL10.180MDT20.116MDL20.148TL2.800MW0.180GO0.220
E4.750J2.470BAS1.010FSDSFJ2.560SPL3.760WPLTPSBD0.100MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date26/05/2017MeasurerFIV174CommentWIND GUSTS
SFFP0.500FFMFF0.879LCFcl7.743SG1.0000
SAFP14.870FAMFA0.512LCFsh7.831HBI0.716
W157.9W257.9W357.9W457.9
PD1536.6PD2524.2PD3543.8PD4529.0
WD9.410PLM9000.00GSA1.0RSA1.0
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGAFUEL PVC lt0.9000403012.59Total deductible2712.59
OTHER ITEMSIdKindDescriptionWeightLCGVCGABattery2 x 95 Ah12.59AEngineVOLVO PENTATotal deductible
ORC Ref  038800021SEIssued on 10/05/2022Valid until 31/12/2022
VPP ver: 2022 1.02 2022 | © ORC | www.orc.org

Club
Certificate
2022

Boat

Tabu

HUN 40-4

Hungarian Yachting Association
Istvanmezei ut 1-3
H-1146 Budapest
HUNGARY
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateMakerMaterialComment10.141.182.063.174.0338.1726/06/2015PannnsailsDacron
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateMakerMaterialComment10.070.491.012.363.825.359.45NoNo 23.5226/06/2015PannonsailsDacron
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateMakerMaterialComment110.9010.9010.909.057.7579.8426/06/2015PannonDacron
ORC Ref  038800021SEIssued on 10/05/2022Valid until 31/12/2022
VPP ver: 2022 1.02 2022 | © ORC | www.orc.org