International
Certificate
2022

Boat

ABRACADABRA

4304

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 Angles43.0°41.4°39.0°38.2°37.6°36.6°36.9°
Beat VMG4.295.235.745.966.076.226.29
52°6.547.768.208.388.498.578.77
60°6.948.028.448.668.818.909.19
75°7.478.268.689.119.399.579.79
90°7.688.519.039.399.7810.1910.65
110°7.448.409.109.8310.5111.0011.88
120°7.118.359.099.6210.4611.3512.82
135°6.407.978.759.6110.5911.5613.10
150°5.386.807.948.709.4310.3212.93
Run VMG4.665.896.887.568.178.9411.20
Gybe Angles143.0°144.4°149.8°152.5°149.2°146.4°145.3°

APH: 449.7

CDL: 12.241

GPH: 501.6

CertNo: US7360

BOAT
ClassKER 43DesignerKERBuilderSYDNEYAge date05/2014Series date01/2011Offset fileSyd43_CD2017d_CORR.OFFData fileUS4304-1
HULL
Length Overall13.110 mMaximum Beam4.194 mDraft3.002 mDisplacement6,396 kgDLR3.7955IMS DivisionCruiser/RacerDynamic Allowance0.007%Age Allowance0.357%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.480m
CREW
Maximum weight850 kgMinimum weight638 kg * when appliedNon Manual PowerNoCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRatedMainsail65.5366.68Headsail Luffed49.1049.10Headsail FlyingSymmetricAsymmetric225.42225.42 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS (m²)
Trysail19.02Storm Jib15.54Heavy Weather Jib41.95
SAIL LIMITS
Headsails7  Spinnakers5 * Asymmetric SHALL NOT be tacked on the pole
STABILITY
Righting Moment207.7 kg·mStability Index132.7
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  045600026V4Issued on 08/07/2022Valid until 31/01/2023
VPP ver: 2022 1.02 | © ORC | www.orc.org

International
Certificate
2022

Boat

ABRACADABRA

4304

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 VMG838.5688.2627.4604.3593.1579.1572.2
52°550.2464.0438.8429.4424.2419.9410.6
60°518.9449.0426.6415.7408.8404.6391.8
75°481.9435.9414.8395.3383.4376.3367.9
90°468.5423.3398.5383.2368.2353.2338.0
110°483.8428.5395.8366.0342.5327.4303.1
120°506.4431.1396.0374.1344.3317.3280.7
135°562.4451.7411.6374.7340.0311.5274.8
150°669.4529.1453.2413.9381.6348.8278.4
Run VMG773.0610.9523.3476.0440.7402.8321.5
Selected Courses
Windward / Leeward805.7649.5575.4540.1516.9491.0446.9
All purpose614.1511.8465.6439.6420.1401.6373.2
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward557.21.0769
All purpose449.71.3342
 
Custom scoring options for Australia
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low563.01.0658
Triple Number Coastal/Long Distance Medium449.41.3351
Triple Number Coastal/Long Distance High395.61.5168
Triple Number Windward/Leeward Low727.60.8246
Triple Number Windward/Leeward Medium555.21.0807
Triple Number Windward/Leeward High480.91.2477
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance490.01.2244
Triple Number Coastal/Long Distance Low563.01.0658
Triple Number Coastal/Long Distance Medium449.41.3351
Triple Number Coastal/Long Distance High395.61.5168
Triple Number Windward/Leeward Low727.60.8246
Triple Number Windward/Leeward Medium555.21.0807
Triple Number Windward/Leeward High480.91.2477
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance802.5611.3521.0471.6438.4405.8352.9
Custom scoring options for Brazil
Single NumberTime On Time
Upwind "bolina"0.9328
Downwind "popa"1.1837
70% up, 30% down "Ilhabela"0.9961
30% up, 70% down "Ilhabela-inverso"1.0953
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low563.01.0658
Triple Number Coastal/Long Distance Medium449.41.3351
Triple Number Coastal/Long Distance High395.61.5168
Triple Number Windward/Leeward Low727.60.8246
Triple Number Windward/Leeward Medium555.21.0807
Triple Number Windward/Leeward High480.91.2477
Predominantly Upwind491.61.2205
Predominantly Downwind447.71.3402
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low563.01.0658
Triple Number All Purpose Medium449.41.3351
Triple Number All Purpose High395.61.5168
Triple Number Windward/Leeward Low727.60.8246
Triple Number Windward/Leeward Medium555.21.0807
Triple Number Windward/Leeward High480.91.2477
Predominantly Upwind491.61.2205
Predominantly Downwind447.71.3402
Predominantly Upwind Low633.10.9476
Predominantly Upwind Medium514.41.1664
Predominantly Upwind High482.01.2449
Predominantly Downwind Low608.50.9861
Predominantly Downwind Medium446.01.3454
Predominantly Downwind High359.91.6673
Chicago-Mac Upwind1.1997
Chicago-Mac All Purpose1.2531
Chicago-Mac Downwind1.3152
Bayview-Mac Cove Island1.1708
Bayview-Mac Shore1.1752
Victoria-Maui1.4296
Custom scoring options for Cyprus
Single NumberTime On DistanceTime On Time
Coastal/Long Distance490.01.2244
Triple Number Coastal/Long Distance Low563.01.0658
Triple Number Coastal/Long Distance Medium449.41.3351
Triple Number Coastal/Long Distance High395.61.5168
Triple Number Windward/Leeward Low727.60.8246
Triple Number Windward/Leeward Medium555.21.0807
Triple Number Windward/Leeward High480.91.2477
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance802.5611.3521.0471.6438.4405.8352.9
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance490.01.2244
Triple Number Coastal/Long Distance Low563.01.0658
Triple Number Coastal/Long Distance Medium449.41.3351
Triple Number Coastal/Long Distance High395.61.5168
Triple Number Windward/Leeward Low727.60.8246
Triple Number Windward/Leeward Medium555.21.0807
Triple Number Windward/Leeward High480.91.2477
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance802.5611.3521.0471.6438.4405.8352.9
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance490.0
Triple Number Coastal/Long Distance Low563.0
Triple Number Coastal/Long Distance Medium449.4
Triple Number Coastal/Long Distance High395.6
Triple Number Windward/Leeward Low727.6
Triple Number Windward/Leeward Medium555.2
Triple Number Windward/Leeward High480.9
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance802.5611.3521.0471.6438.4405.8352.9
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance490.01.2244
Triple Number Coastal/Long Distance Low563.01.0658
Triple Number Coastal/Long Distance Medium449.41.3351
Triple Number Coastal/Long Distance High395.61.5168
Triple Number Windward/Leeward Low727.60.8246
Triple Number Windward/Leeward Medium555.21.0807
Triple Number Windward/Leeward High480.91.2477
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance802.5611.3521.0471.6438.4405.8352.9
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)490.01.2244
Triple Number Coastal/Long Distance Low563.01.0658
Triple Number Coastal/Long Distance Medium449.41.3351
Triple Number Coastal/Long Distance High395.61.5168
Triple Number Windward/Leeward Low727.60.8246
Triple Number Windward/Leeward Medium555.21.0807
Triple Number Windward/Leeward High480.91.2477
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance802.5611.3521.0471.6438.4405.8352.9
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low563.01.0658
Triple Number Coastal/Long Distance Medium449.41.3351
Triple Number Coastal/Long Distance High395.61.5168
Triple Number Windward/Leeward Low727.60.8246
Triple Number Windward/Leeward Medium555.21.0807
Triple Number Windward/Leeward High480.91.2477
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low1.0658
Triple Number Coastal/Long Distance Medium1.3351
Triple Number Coastal/Long Distance High1.5168
Triple Number Windward/Leeward Low0.8246
Triple Number Windward/Leeward Medium1.0807
Triple Number Windward/Leeward High1.2477
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance802.5611.3521.0471.6438.4405.8352.9
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance490.01.2244
Triple Number Coastal/Long Distance Low563.01.0658
Triple Number Coastal/Long Distance Medium449.41.3351
Triple Number Coastal/Long Distance High395.61.5168
Triple Number Windward/Leeward Low727.60.8246
Triple Number Windward/Leeward Medium555.21.0807
Triple Number Windward/Leeward High480.91.2477
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance802.5611.3521.0471.6438.4405.8352.9
Custom scoring options for Hungary
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low563.01.0658
Triple Number Coastal/Long Distance Medium449.41.3351
Triple Number Coastal/Long Distance High395.61.5168
Triple Number Windward/Leeward Low727.60.8246
Triple Number Windward/Leeward Medium555.21.0807
Triple Number Windward/Leeward High480.91.2477
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance490.01.2244
Triple Number Coastal/Long Distance Low563.01.0658
Triple Number Coastal/Long Distance Medium449.41.3351
Triple Number Coastal/Long Distance High395.61.5168
Triple Number Windward/Leeward Low727.60.8246
Triple Number Windward/Leeward Medium555.21.0807
Triple Number Windward/Leeward High480.91.2477
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance802.5611.3521.0471.6438.4405.8352.9
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance490.01.2244
Triple Number Coastal/Long Distance Low563.01.0658
Triple Number Coastal/Long Distance Medium449.41.3351
Triple Number Coastal/Long Distance High395.61.5168
Triple Number Windward/Leeward Low727.60.8246
Triple Number Windward/Leeward Medium555.21.0807
Triple Number Windward/Leeward High480.91.2477
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance802.5611.3521.0471.6438.4405.8352.9
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low727.60.8246
Triple Number Windward/Leeward Medium555.21.0807
Triple Number Windward/Leeward High480.91.2477
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance802.5611.3521.0471.6438.4405.8352.9
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low563.0
Triple Number Coastal/Long Distance Medium449.4
Triple Number Coastal/Long Distance High395.6
Triple Number Windward/Leeward Low727.6
Triple Number Windward/Leeward Medium555.2
Triple Number Windward/Leeward High480.9
Predominantly Upwind491.6
Predominantly Downwind447.7
Predominantly Reaching429.8
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Coastal/Long Distance490.01.2244
Triple Number Coastal/Long Distance Low563.01.0658
Triple Number Coastal/Long Distance Medium449.41.3351
Triple Number Coastal/Long Distance High395.61.5168
Triple Number Windward/Leeward Low727.60.8246
Triple Number Windward/Leeward Medium555.21.0807
Triple Number Windward/Leeward High480.91.2477
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance802.5611.3521.0471.6438.4405.8352.9
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low1.0658
Triple Number Coastal/Long Distance Medium1.3351
Triple Number Coastal/Long Distance High1.5168
Triple Number Windward/Leeward Low0.8246
Triple Number Windward/Leeward Medium1.0807
Triple Number Windward/Leeward High1.2477
Coastal/Long Distance1.2244
Predominantly Upwind1.2205
Predominantly Downwind1.3402
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)1.2244
Tretall Distanseseilas Lite vind1.0658
Tretall Distanseseilas Mellomvind1.3351
Tretall Distanseseilas Mye vind1.5168
Tretall Pølsebane Lite vind0.8246
Tretall Pølsebane Mellomvind1.0807
Tretall Pølsebane Mye vind1.2477
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas802.5611.3521.0471.6438.4405.8352.9
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low563.01.0658
Triple Number Coastal/Long Distance Medium449.41.3351
Triple Number Coastal/Long Distance High395.61.5168
Triple Number Windward/Leeward Low727.60.8246
Triple Number Windward/Leeward Medium555.21.0807
Triple Number Windward/Leeward High480.91.2477
Coastal/Long Distance490.01.2244
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind491.61.2205
Predominantly Downwind447.71.3402
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore460.11.3041
Cape Doctor Coastal381.71.5718
Triple Number Coastal/Long Distance Low563.01.0658
Triple Number Coastal/Long Distance Medium449.41.3351
Triple Number Coastal/Long Distance High395.61.5168
Triple Number Windward/Leeward Low727.60.8246
Triple Number Windward/Leeward Medium555.21.0807
Triple Number Windward/Leeward High480.91.2477
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low1.0658
Triple Number Coastal/Long Distance Medium1.3351
Triple Number Coastal/Long Distance High1.5168
Triple Number Windward/Leeward Low0.8246
Triple Number Windward/Leeward Medium1.0807
Triple Number Windward/Leeward High1.2477
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low1.0658
Triple Number Coastal/Long Distance Medium1.3351
Triple Number Coastal/Long Distance High1.5168
Triple Number Windward/Leeward Low0.8246
Triple Number Windward/Leeward Medium1.0807
Triple Number Windward/Leeward High1.2477
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance490.01.2244
Triple Number Coastal/Long Distance Low563.01.0658
Triple Number Coastal/Long Distance Medium449.41.3351
Triple Number Coastal/Long Distance High395.61.5168
Triple Number Windward/Leeward Low727.60.8246
Triple Number Windward/Leeward Medium555.21.0807
Triple Number Windward/Leeward High480.91.2477
Predominantly Upwind491.61.2205
Predominantly Downwind447.71.3402
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance802.5611.3521.0471.6438.4405.8352.9
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance490.01.2244
Triple Number Coastal/Long Distance Low563.01.0658
Triple Number Coastal/Long Distance Medium449.41.3351
Triple Number Coastal/Long Distance High395.61.5168
Triple Number Windward/Leeward Low727.60.8246
Triple Number Windward/Leeward Medium555.21.0807
Triple Number Windward/Leeward High480.91.2477
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance802.5611.3521.0471.6438.4405.8352.9
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low563.01.0658
Triple Number All Purpose Medium449.41.3351
Triple Number All Purpose High395.61.5168
Triple Number Windward/Leeward Low727.60.8246
Triple Number Windward/Leeward Medium555.21.0807
Triple Number Windward/Leeward High480.91.2477
Predominantly Upwind491.61.2205
Predominantly Downwind447.71.3402
Predominantly Upwind Low633.10.9476
Predominantly Upwind Medium514.41.1664
Predominantly Upwind High482.01.2449
Predominantly Downwind Low608.50.9861
Predominantly Downwind Medium446.01.3454
Predominantly Downwind High359.91.6673
Chicago-Mac Upwind1.1997
Chicago-Mac All Purpose1.2531
Chicago-Mac Downwind1.3152
Bayview-Mac Cove Island1.1708
Bayview-Mac Shore1.1752
Harvest Moon Regatta393.91.5232
Victoria-Maui1.4296
5-Band
Windward/Leeward		Time On DistanceTime On Time
5-Band Low793.70.7559
5-Band Low / Medium668.90.8970
5-Band Medium547.11.0967
5-Band Medium / High492.11.2193
5-Band High454.51.3202
ORC Ref  045600026V4Issued on 08/07/2022Valid until 31/01/2023
VPP ver: 2022 1.02 | © ORC | www.orc.org

International
Certificate
2022

Boat

ABRACADABRA

4304

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassKER 43Measurement26/05/2014HINPlan reviewHull constructionCoredCarbon RudderYesLight stanchionsNoTrim tabNo
LOA13.110Max. Beam4.194Draft3.002Displacement6,396Wetted area32.14IMS L12.271LSM011.899Acc. length13.110Sink (kg/mm) 23.98
VCGD-0.443VCGM-0.420RM Measured (kg·m) 207.7RM Default (kg·m) 205.4Limit of positive stability(°) 135.4Stability Index132.7
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.480PBW0.124PIPA0.0039
EDL2.163ST10.051ST20.200
ST30.200ST40.115ST50.279
RIG
Forestay tensionAftInner stayNone FittedCarbon mastYesHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2
P18.700IG17.476ISP20.726MDT10.137MDL10.256MDT20.098MDL20.168TL1.036MW0.168GO0.211
E5.810J5.050BAS1.795FSD0.038SFJ0.000SPL7.296WPLTPS7.600BD0.293MWT179.00MCG6.180
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date13/07/2021MeasurerComment
SFFP0.250FFM1.528FF1.537LCFcl6.923SG1.0000
SAFP13.096FAM1.110FA1.115LCFsh7.198HBI1.368
W172.6W272.6W372.6W472.6
PD1421.1PD2421.1PD3421.1PD4421.1
WD15.300PLM9000.00GSA1.0RSA1.0
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  045600026V4Issued on 08/07/2022Valid until 31/01/2023
VPP ver: 2022 1.02 | © ORC | www.orc.org

International
Certificate
2022

Boat

ABRACADABRA

4304

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateMakerMaterialComment00.291.412.343.734.8565.53Unknown
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateMakerMaterialCommentAb-J120210.100.851.552.804.045.3317.74NoNo 49.1021/06/2021Doyle Boston SailsUnknown
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateMakerMaterialCommentAb-2021A223.3020.4021.8512.2213.0294%225.4221/06/2021Doyle Boston SailsUnknownA322.2019.6620.9310.1611.1191%180.52UnknownCode 018.5916.3317.467.109.3276%109.77Unknown
ORC Ref  045600026V4Issued on 08/07/2022Valid until 31/01/2023
VPP ver: 2022 1.02 | © ORC | www.orc.org