International
Certificate
2023

Boat

MOCKINGBIRD

USA 5294

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles43.2°40.2°38.8°37.6°37.0°36.4°36.4°
Beat VMG5.196.186.676.967.157.287.40
52°7.949.099.599.9610.2510.4910.78
60°8.419.4610.0510.5010.8411.1111.49
75°8.759.8110.6911.2811.7612.1512.78
90°8.649.7110.7711.7412.5013.1314.13
110°7.939.4210.4211.1612.1813.4715.57
120°7.709.3110.5311.5812.4313.2715.11
135°6.908.759.9511.2512.7014.1516.29
150°5.747.418.759.8110.9812.4015.53
Run VMG4.976.427.578.499.5110.7413.45
Gybe Angles140.6°142.0°146.9°148.3°145.6°144.9°145.8°

APH: 383.8

CDL: 16.042

GPH: 431.2

CertNo: US7394

BOAT
ClassTP 52DesignerBOTINBuilderKING MARINEAge date05/2015Series date05/2015Offset fileTP52-USA52015.offData fileUS6346
HULL
Length Overall15.850 mMaximum Beam4.422 mDraft3.504 mDisplacement7,030 kgDLR2.0308IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.260%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.400m
CREW
Maximum weight1,235 kgMinimum weight926 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail98.65101.44Headsail Luffed65.1565.15Headsail FlyingSymmetricAsymmetric267.41267.41 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail25.40Storm Jib19.45Heavy Weather Jib52.50
SAIL LIMITS
Headsails7  Spinnakers5
STABILITY
Righting Moment416.7 kg·mStability Index142.0
COMMENTS
Inshore 2023
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  04560002QNUIssued on 25/07/2023Valid until 19/02/2024
VPP ver: 2023 1.03 | © ORC | www.orc.org

International
Certificate
2023

Boat

MOCKINGBIRD

USA 5294

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG693.2582.2540.1517.5503.7494.7486.2
52°453.3396.0375.3361.3351.1343.3333.8
60°428.2380.6358.1343.0332.2324.1313.4
75°411.4366.9336.9319.1306.2296.3281.6
90°416.7370.6334.2306.5287.9274.2254.8
110°454.0382.2345.5322.6295.6267.4231.2
120°467.6386.8341.9310.9289.6271.2238.3
135°521.6411.3361.7320.1283.5254.4221.0
150°626.9485.8411.6367.0327.7290.3231.8
Run VMG723.9560.9475.3423.8378.4335.2267.6
Selected Courses
Windward / Leeward708.6571.6507.7470.7441.0414.9376.9
All purpose540.8448.5403.4374.9351.9332.1304.4
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward483.91.2400
All purpose383.81.5632
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low494.61.2131
Triple Number Coastal/Long Distance Medium384.81.5594
Triple Number Coastal/Long Distance High326.61.8369
Triple Number Windward/Leeward Low640.10.9374
Triple Number Windward/Leeward Medium484.01.2396
Triple Number Windward/Leeward High407.21.4735
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance420.01.4287
Triple Number Coastal/Long Distance Low494.61.2131
Triple Number Coastal/Long Distance Medium384.81.5594
Triple Number Coastal/Long Distance High326.61.8369
Triple Number Windward/Leeward Low640.10.9374
Triple Number Windward/Leeward Medium484.01.2396
Triple Number Windward/Leeward High407.21.4735
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance710.1538.4456.0402.6367.2336.2287.4
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"1.1001
Downwind "popa"1.3269
70% up, 30% down "Ilhabela"1.1596
30% up, 70% down "Ilhabela-inverso"1.2497
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low494.61.2131
Triple Number Coastal/Long Distance Medium384.81.5594
Triple Number Coastal/Long Distance High326.61.8369
Triple Number Windward/Leeward Low640.10.9374
Triple Number Windward/Leeward Medium484.01.2396
Triple Number Windward/Leeward High407.21.4735
Predominantly Upwind418.11.4352
Predominantly Downwind387.31.5493
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low494.61.2131
Triple Number All Purpose Medium384.81.5594
Triple Number All Purpose High326.61.8369
Triple Number Windward/Leeward Low640.10.9374
Triple Number Windward/Leeward Medium484.01.2396
Triple Number Windward/Leeward High407.21.4735
Predominantly Upwind418.11.4352
Predominantly Downwind387.31.5493
Predominantly Upwind Low542.01.1069
Predominantly Upwind Medium436.71.3741
Predominantly Upwind High401.51.4945
Predominantly Downwind Low550.01.0909
Predominantly Downwind Medium389.31.5411
Predominantly Downwind High296.52.0236
Chicago-Mac Upwind1.4080
Chicago-Mac All Purpose1.4600
Chicago-Mac Downwind1.5138
Bayview-Mac Cove Island1.3615
Bayview-Mac Shore1.3789
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching356.81.6818
Predominantly Reaching Low446.11.3451
Predominantly Reaching Medium357.21.6795
Predominantly Reaching High293.82.0420
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low698.00.8596
5-Band Low / Medium588.41.0197
5-Band Medium475.61.2616
5-Band Medium / High417.71.4366
5-Band High383.51.5646
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance420.01.4287
Triple Number Coastal/Long Distance Low494.61.2131
Triple Number Coastal/Long Distance Medium384.81.5594
Triple Number Coastal/Long Distance High326.61.8369
Triple Number Windward/Leeward Low640.10.9374
Triple Number Windward/Leeward Medium484.01.2396
Triple Number Windward/Leeward High407.21.4735
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance710.1538.4456.0402.6367.2336.2287.4
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance420.01.4287
Triple Number Coastal/Long Distance Low494.61.2131
Triple Number Coastal/Long Distance Medium384.81.5594
Triple Number Coastal/Long Distance High326.61.8369
Triple Number Windward/Leeward Low640.10.9374
Triple Number Windward/Leeward Medium484.01.2396
Triple Number Windward/Leeward High407.21.4735
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance710.1538.4456.0402.6367.2336.2287.4
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance420.0
Triple Number Coastal/Long Distance Low494.6
Triple Number Coastal/Long Distance Medium384.8
Triple Number Coastal/Long Distance High326.6
Triple Number Windward/Leeward Low640.1
Triple Number Windward/Leeward Medium484.0
Triple Number Windward/Leeward High407.2
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance710.1538.4456.0402.6367.2336.2287.4
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance420.01.4287
Triple Number Coastal/Long Distance Low494.61.2131
Triple Number Coastal/Long Distance Medium384.81.5594
Triple Number Coastal/Long Distance High326.61.8369
Triple Number Windward/Leeward Low640.10.9374
Triple Number Windward/Leeward Medium484.01.2396
Triple Number Windward/Leeward High407.21.4735
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance710.1538.4456.0402.6367.2336.2287.4
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)420.01.4287
Triple Number Coastal/Long Distance Low494.61.2131
Triple Number Coastal/Long Distance Medium384.81.5594
Triple Number Coastal/Long Distance High326.61.8369
Triple Number Windward/Leeward Low640.10.9374
Triple Number Windward/Leeward Medium484.01.2396
Triple Number Windward/Leeward High407.21.4735
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance710.1538.4456.0402.6367.2336.2287.4
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low494.61.2131
Triple Number Coastal/Long Distance Medium384.81.5594
Triple Number Coastal/Long Distance High326.61.8369
Triple Number Windward/Leeward Low640.10.9374
Triple Number Windward/Leeward Medium484.01.2396
Triple Number Windward/Leeward High407.21.4735
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.2131
Triple Number Coastal/Long Distance Medium1.5594
Triple Number Coastal/Long Distance High1.8369
Triple Number Windward/Leeward Low0.9374
Triple Number Windward/Leeward Medium1.2396
Triple Number Windward/Leeward High1.4735
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance710.1538.4456.0402.6367.2336.2287.4
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance420.01.4287
Triple Number Coastal/Long Distance Low494.61.2131
Triple Number Coastal/Long Distance Medium384.81.5594
Triple Number Coastal/Long Distance High326.61.8369
Triple Number Windward/Leeward Low640.10.9374
Triple Number Windward/Leeward Medium484.01.2396
Triple Number Windward/Leeward High407.21.4735
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance710.1538.4456.0402.6367.2336.2287.4
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low494.61.2131
Triple Number Coastal/Long Distance Medium384.81.5594
Triple Number Coastal/Long Distance High326.61.8369
Triple Number Windward/Leeward Low640.10.9374
Triple Number Windward/Leeward Medium484.01.2396
Triple Number Windward/Leeward High407.21.4735
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance420.01.4287
Triple Number Coastal/Long Distance Low494.61.2131
Triple Number Coastal/Long Distance Medium384.81.5594
Triple Number Coastal/Long Distance High326.61.8369
Triple Number Windward/Leeward Low640.10.9374
Triple Number Windward/Leeward Medium484.01.2396
Triple Number Windward/Leeward High407.21.4735
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance710.1538.4456.0402.6367.2336.2287.4
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low640.10.9374
Triple Number Windward/Leeward Medium484.01.2396
Triple Number Windward/Leeward High407.21.4735
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance710.1538.4456.0402.6367.2336.2287.4
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low494.6
Triple Number Coastal/Long Distance Medium384.8
Triple Number Coastal/Long Distance High326.6
Triple Number Windward/Leeward Low640.1
Triple Number Windward/Leeward Medium484.0
Triple Number Windward/Leeward High407.2
Predominantly Upwind418.1
Predominantly Downwind387.3
Predominantly Reaching366.3
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance420.01.4287
Triple Number Coastal/Long Distance Low494.61.2131
Triple Number Coastal/Long Distance Medium384.81.5594
Triple Number Coastal/Long Distance High326.61.8369
Triple Number Windward/Leeward Low640.10.9374
Triple Number Windward/Leeward Medium484.01.2396
Triple Number Windward/Leeward High407.21.4735
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance710.1538.4456.0402.6367.2336.2287.4
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.2131
Triple Number Coastal/Long Distance Medium1.5594
Triple Number Coastal/Long Distance High1.8369
Triple Number Windward/Leeward Low0.9374
Triple Number Windward/Leeward Medium1.2396
Triple Number Windward/Leeward High1.4735
Coastal/Long Distance1.4287
Predominantly Upwind1.4352
Predominantly Downwind1.5493
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind1.2131
Tretall Distanseseilas Mellomvind1.5594
Tretall Distanseseilas Mye vind1.8369
Tretall Pølsebane Lite vind0.9374
Tretall Pølsebane Mellomvind1.2396
Tretall Pølsebane Mye vind1.4735
Distanseseilas ett tall (OSN 8-16kn)1.4287
Distanseseilas ett tall (APH 6-20kn)1.5632
Enkeltall Motvind1.4352
Enkeltall Medvind1.5493
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low494.61.2131
Triple Number Coastal/Long Distance Medium384.81.5594
Triple Number Coastal/Long Distance High326.61.8369
Triple Number Windward/Leeward Low640.10.9374
Triple Number Windward/Leeward Medium484.01.2396
Triple Number Windward/Leeward High407.21.4735
Coastal/Long Distance420.01.4287
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind418.11.4352
Predominantly Downwind387.31.5493
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore388.31.5451
Cape Doctor Coastal312.71.9188
Triple Number Coastal/Long Distance Low494.61.2131
Triple Number Coastal/Long Distance Medium384.81.5594
Triple Number Coastal/Long Distance High326.61.8369
Triple Number Windward/Leeward Low640.10.9374
Triple Number Windward/Leeward Medium484.01.2396
Triple Number Windward/Leeward High407.21.4735
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.2131
Triple Number Coastal/Long Distance Medium1.5594
Triple Number Coastal/Long Distance High1.8369
Triple Number Windward/Leeward Low0.9374
Triple Number Windward/Leeward Medium1.2396
Triple Number Windward/Leeward High1.4735
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.2131
Triple Number Coastal/Long Distance Medium1.5594
Triple Number Coastal/Long Distance High1.8369
Triple Number Windward/Leeward Low0.9374
Triple Number Windward/Leeward Medium1.2396
Triple Number Windward/Leeward High1.4735
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance420.01.4287
Triple Number Coastal/Long Distance Low494.61.2131
Triple Number Coastal/Long Distance Medium384.81.5594
Triple Number Coastal/Long Distance High326.61.8369
Triple Number Windward/Leeward Low640.10.9374
Triple Number Windward/Leeward Medium484.01.2396
Triple Number Windward/Leeward High407.21.4735
Predominantly Upwind418.11.4352
Predominantly Downwind387.31.5493
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance710.1538.4456.0402.6367.2336.2287.4
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance420.01.4287
Triple Number Coastal/Long Distance Low494.61.2131
Triple Number Coastal/Long Distance Medium384.81.5594
Triple Number Coastal/Long Distance High326.61.8369
Triple Number Windward/Leeward Low640.10.9374
Triple Number Windward/Leeward Medium484.01.2396
Triple Number Windward/Leeward High407.21.4735
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance710.1538.4456.0402.6367.2336.2287.4
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low494.61.2131
Triple Number All Purpose Medium384.81.5594
Triple Number All Purpose High326.61.8369
Triple Number Windward/Leeward Low640.10.9374
Triple Number Windward/Leeward Medium484.01.2396
Triple Number Windward/Leeward High407.21.4735
Predominantly Upwind418.11.4352
Predominantly Downwind387.31.5493
Predominantly Upwind Low542.01.1069
Predominantly Upwind Medium436.71.3741
Predominantly Upwind High401.51.4945
Predominantly Downwind Low550.01.0909
Predominantly Downwind Medium389.31.5411
Predominantly Downwind High296.52.0236
Chicago-Mac Upwind1.4080
Chicago-Mac All Purpose1.4600
Chicago-Mac Downwind1.5138
Bayview-Mac Cove Island1.3615
Bayview-Mac Shore1.3789
Harvest Moon Regatta317.21.8915
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy396.01.5152
San Francisco Bay Medium471.81.2716
Predominantly Reaching356.81.6818
Predominantly Reaching Low446.11.3451
Predominantly Reaching Medium357.21.6795
Predominantly Reaching High293.82.0420
Windward/Leeward 60-40 Low639.60.9381
Windward/Leeward 60-40 Medium498.61.2033
Windward/Leeward 60-40 High436.71.3741
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low698.00.8596
5-Band Low / Medium588.41.0197
5-Band Medium475.61.2616
5-Band Medium / High417.71.4366
5-Band High383.51.5646
ORC Ref  04560002QNUIssued on 25/07/2023Valid until 19/02/2024
VPP ver: 2023 1.03 | © ORC | www.orc.org

International
Certificate
2023

Boat

MOCKINGBIRD

USA 5294

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassTP 52Measurement21/05/2023HINPlan reviewHull constructionCarbonCarbon RudderYesLight stanchionsYesTrim tabNo
LOA15.850Max. Beam4.422Draft3.504Displacement7,030Wetted area40.64IMS L15.432LSM015.126Acc. length14.371Sink (kg/mm) 32.38
VCGD-1.341VCGM-1.345RM Rated (kg·m) 416.7Limit of positive stability(°) 143.2Stability Index142.0
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.400PBW0.140PIPA0.0038
EDL0.900ST10.042ST20.180
ST30.180ST40.112ST50.300
RIG
Forestay tensionAft & ForwardInner stayNone FittedCarbon mastYesHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingYesRunners/Checkstays1Spreaders3Rotating mastNo
P20.440IG19.720ISP22.400MDT10.130MDL10.280MDT20.100MDL20.153TL3.220MW0.279GO0.279
E7.100J6.200BAS2.130FSD0.036SFJ0.600SPLWPLTPS9.000BD0.340MWT278.60MCG7.596
Flying Headsail Foretriangles IdISPTPS122.4009.000
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date21/05/2023MeasurerComment
SFFP0.200FFM1.461FF1.470LCFcl8.791SG1.0000
SAFP15.845FAM1.117FA1.121LCFsh9.054HBI1.237
W1167.8W2167.8W3167.8W4167.8LCFD8.828
PD1221.4PD2221.4PD3221.4PD4221.4
WD6.983PLM9000.00GSA1.0RSA1.0RM416.8
TANKS
INVENTORY
INVENTORY
BALLASTIdKindDescriptionWeightLCGVCGTCG1Fixed lead plates astride fuel tank on centerline877.83-0.27Fixed Ballast Total87
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG1Fuel PVC centerlineFuel40308.240.00Total deductible258.240.00
OTHER ITEMSIdKindDescriptionWeightLCGVCG1Deck Gearoffshore equip 81kg9.330.39Total deductible
ORC Ref  04560002QNUIssued on 25/07/2023Valid until 19/02/2024
VPP ver: 2023 1.03 | © ORC | www.orc.org

International
Certificate
2023

Boat

MOCKINGBIRD

USA 5294

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentLM-32.112.703.655.026.1298.6509/05/202386203
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentJ1-10.070.961.763.214.706.2820.30YesNo 65.1525/05/20232022 J1-1 remeasure
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA2-325.4721.7423.6113.4514.1795%267.4108/05/202386201
ORC Ref  04560002QNUIssued on 25/07/2023Valid until 19/02/2024
VPP ver: 2023 1.03 | © ORC | www.orc.org