International
Certificate
2023

Boat

Rhumb Runner

USA 61489

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 Angles42.9°40.6°39.0°38.2°38.2°38.2°38.3°
Beat VMG4.295.185.645.865.996.076.10
52°6.517.658.158.378.518.598.68
60°6.867.938.418.668.838.959.08
75°7.168.108.659.079.359.559.81
90°7.408.378.899.279.6710.0810.61
110°7.208.329.059.7410.3710.8711.80
120°6.838.108.869.6010.3811.2112.68
135°5.977.498.459.2110.0511.0413.23
150°5.006.397.558.399.049.7511.78
Run VMG4.335.536.547.287.838.4410.20
Gybe Angles142.4°144.8°148.7°151.4°149.6°147.1°144.9°

APH: 460.0

CDL: 12.108

GPH: 514.4

CertNo: 61489

BOAT
ClassNEO 430 RomaDesignerCECCARELLIBuilderNEO YACHTS & COMPOAge date02/2021Series date02/2020Offset fileNEO430-TWINRUDDER.offData fileUSA61489
HULL
Length Overall13.074 mMaximum Beam4.050 mDraft2.907 mDisplacement6,347 kgDLR3.6456IMS DivisionCruiser/RacerDynamic Allowance0.010%Age Allowance0.098%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.412m
CREW
Maximum weight800 kgMinimum weight600 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail61.0362.25Headsail Luffed49.0549.05Headsail FlyingSymmetricAsymmetric170.49170.49 (2 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS (m²)
Trysail17.40Storm Jib14.82Heavy Weather Jib40.02
SAIL LIMITS
Headsails7  Spinnakers5
STABILITY
Righting Moment213.6 kg·mStability Index131.0
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  03330002M30Issued on 18/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

Rhumb Runner

USA 61489

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 VMG839.8695.0638.1613.9601.2593.5590.5
52°552.7470.9441.7430.1423.3418.9414.7
60°524.6454.2427.8415.6407.6402.3396.3
75°502.8444.2416.3397.0385.0376.8367.1
90°486.3430.1405.2388.4372.4357.1339.2
110°499.9432.6398.0369.5347.1331.1305.0
120°527.0444.6406.5374.8346.8321.1283.9
135°603.5480.5426.2390.7358.1326.2272.0
150°719.5563.6476.6428.9398.4369.2305.7
Run VMG830.8650.8550.4494.2460.0426.3353.0
Selected Courses
Windward / Leeward835.3672.9594.2554.0530.6509.9471.7
All purpose635.8526.7476.3447.8428.2411.4384.0
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward574.81.0438
All purpose460.01.3042
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low581.31.0322
Triple Number Coastal/Long Distance Medium459.01.3072
Triple Number Coastal/Long Distance High405.31.4804
Triple Number Windward/Leeward Low754.10.7956
Triple Number Windward/Leeward Medium571.51.0499
Triple Number Windward/Leeward High500.81.1982
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance502.01.1952
Triple Number Coastal/Long Distance Low581.31.0322
Triple Number Coastal/Long Distance Medium459.01.3072
Triple Number Coastal/Long Distance High405.31.4804
Triple Number Windward/Leeward Low754.10.7956
Triple Number Windward/Leeward Medium571.51.0499
Triple Number Windward/Leeward High500.81.1982
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance834.9633.0536.2480.0446.1414.9362.8
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.9186
Downwind "popa"1.1154
70% up, 30% down "Ilhabela"0.9700
30% up, 70% down "Ilhabela-inverso"1.0480
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low581.31.0322
Triple Number Coastal/Long Distance Medium459.01.3072
Triple Number Coastal/Long Distance High405.31.4804
Triple Number Windward/Leeward Low754.10.7956
Triple Number Windward/Leeward Medium571.51.0499
Triple Number Windward/Leeward High500.81.1982
Predominantly Upwind500.71.1984
Predominantly Downwind464.51.2916
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low581.31.0322
Triple Number All Purpose Medium459.01.3072
Triple Number All Purpose High405.31.4804
Triple Number Windward/Leeward Low754.10.7956
Triple Number Windward/Leeward Medium571.51.0499
Triple Number Windward/Leeward High500.81.1982
Predominantly Upwind500.71.1984
Predominantly Downwind464.51.2916
Predominantly Upwind Low645.80.9291
Predominantly Upwind Medium521.11.1514
Predominantly Upwind High490.61.2230
Predominantly Downwind Low641.20.9358
Predominantly Downwind Medium464.01.2931
Predominantly Downwind High375.81.5966
Chicago-Mac Upwind1.1775
Chicago-Mac All Purpose1.2204
Chicago-Mac Downwind1.2683
Bayview-Mac Cove Island1.1433
Bayview-Mac Shore1.1523
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching432.61.3871
Predominantly Reaching Low523.41.1465
Predominantly Reaching Medium430.31.3945
Predominantly Reaching High371.11.6168
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low822.80.7292
5-Band Low / Medium692.30.8666
5-Band Medium563.01.0657
5-Band Medium / High510.71.1749
5-Band High478.31.2543
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance502.01.1952
Triple Number Coastal/Long Distance Low581.31.0322
Triple Number Coastal/Long Distance Medium459.01.3072
Triple Number Coastal/Long Distance High405.31.4804
Triple Number Windward/Leeward Low754.10.7956
Triple Number Windward/Leeward Medium571.51.0499
Triple Number Windward/Leeward High500.81.1982
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance834.9633.0536.2480.0446.1414.9362.8
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance502.01.1952
Triple Number Coastal/Long Distance Low581.31.0322
Triple Number Coastal/Long Distance Medium459.01.3072
Triple Number Coastal/Long Distance High405.31.4804
Triple Number Windward/Leeward Low754.10.7956
Triple Number Windward/Leeward Medium571.51.0499
Triple Number Windward/Leeward High500.81.1982
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance834.9633.0536.2480.0446.1414.9362.8
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance502.0
Triple Number Coastal/Long Distance Low581.3
Triple Number Coastal/Long Distance Medium459.0
Triple Number Coastal/Long Distance High405.3
Triple Number Windward/Leeward Low754.1
Triple Number Windward/Leeward Medium571.5
Triple Number Windward/Leeward High500.8
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance834.9633.0536.2480.0446.1414.9362.8
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance502.01.1952
Triple Number Coastal/Long Distance Low581.31.0322
Triple Number Coastal/Long Distance Medium459.01.3072
Triple Number Coastal/Long Distance High405.31.4804
Triple Number Windward/Leeward Low754.10.7956
Triple Number Windward/Leeward Medium571.51.0499
Triple Number Windward/Leeward High500.81.1982
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance834.9633.0536.2480.0446.1414.9362.8
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)502.01.1952
Triple Number Coastal/Long Distance Low581.31.0322
Triple Number Coastal/Long Distance Medium459.01.3072
Triple Number Coastal/Long Distance High405.31.4804
Triple Number Windward/Leeward Low754.10.7956
Triple Number Windward/Leeward Medium571.51.0499
Triple Number Windward/Leeward High500.81.1982
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance834.9633.0536.2480.0446.1414.9362.8
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low581.31.0322
Triple Number Coastal/Long Distance Medium459.01.3072
Triple Number Coastal/Long Distance High405.31.4804
Triple Number Windward/Leeward Low754.10.7956
Triple Number Windward/Leeward Medium571.51.0499
Triple Number Windward/Leeward High500.81.1982
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0322
Triple Number Coastal/Long Distance Medium1.3072
Triple Number Coastal/Long Distance High1.4804
Triple Number Windward/Leeward Low0.7956
Triple Number Windward/Leeward Medium1.0499
Triple Number Windward/Leeward High1.1982
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance834.9633.0536.2480.0446.1414.9362.8
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance502.01.1952
Triple Number Coastal/Long Distance Low581.31.0322
Triple Number Coastal/Long Distance Medium459.01.3072
Triple Number Coastal/Long Distance High405.31.4804
Triple Number Windward/Leeward Low754.10.7956
Triple Number Windward/Leeward Medium571.51.0499
Triple Number Windward/Leeward High500.81.1982
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance834.9633.0536.2480.0446.1414.9362.8
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low581.31.0322
Triple Number Coastal/Long Distance Medium459.01.3072
Triple Number Coastal/Long Distance High405.31.4804
Triple Number Windward/Leeward Low754.10.7956
Triple Number Windward/Leeward Medium571.51.0499
Triple Number Windward/Leeward High500.81.1982
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance502.01.1952
Triple Number Coastal/Long Distance Low581.31.0322
Triple Number Coastal/Long Distance Medium459.01.3072
Triple Number Coastal/Long Distance High405.31.4804
Triple Number Windward/Leeward Low754.10.7956
Triple Number Windward/Leeward Medium571.51.0499
Triple Number Windward/Leeward High500.81.1982
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance834.9633.0536.2480.0446.1414.9362.8
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low754.10.7956
Triple Number Windward/Leeward Medium571.51.0499
Triple Number Windward/Leeward High500.81.1982
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance834.9633.0536.2480.0446.1414.9362.8
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low581.3
Triple Number Coastal/Long Distance Medium459.0
Triple Number Coastal/Long Distance High405.3
Triple Number Windward/Leeward Low754.1
Triple Number Windward/Leeward Medium571.5
Triple Number Windward/Leeward High500.8
Predominantly Upwind500.7
Predominantly Downwind464.5
Predominantly Reaching442.9
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance502.01.1952
Triple Number Coastal/Long Distance Low581.31.0322
Triple Number Coastal/Long Distance Medium459.01.3072
Triple Number Coastal/Long Distance High405.31.4804
Triple Number Windward/Leeward Low754.10.7956
Triple Number Windward/Leeward Medium571.51.0499
Triple Number Windward/Leeward High500.81.1982
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance834.9633.0536.2480.0446.1414.9362.8
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0322
Triple Number Coastal/Long Distance Medium1.3072
Triple Number Coastal/Long Distance High1.4804
Triple Number Windward/Leeward Low0.7956
Triple Number Windward/Leeward Medium1.0499
Triple Number Windward/Leeward High1.1982
Coastal/Long Distance1.1952
Predominantly Upwind1.1984
Predominantly Downwind1.2916
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind1.0322
Tretall Distanseseilas Mellomvind1.3072
Tretall Distanseseilas Mye vind1.4804
Tretall Pølsebane Lite vind0.7956
Tretall Pølsebane Mellomvind1.0499
Tretall Pølsebane Mye vind1.1982
Distanseseilas ett tall (OSN 8-16kn)1.1952
Distanseseilas ett tall (APH 6-20kn)1.3042
Enkeltall Motvind1.1984
Enkeltall Medvind1.2916
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low581.31.0322
Triple Number Coastal/Long Distance Medium459.01.3072
Triple Number Coastal/Long Distance High405.31.4804
Triple Number Windward/Leeward Low754.10.7956
Triple Number Windward/Leeward Medium571.51.0499
Triple Number Windward/Leeward High500.81.1982
Coastal/Long Distance502.01.1952
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind500.71.1984
Predominantly Downwind464.51.2916
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore483.21.2417
Cape Doctor Coastal392.21.5299
Triple Number Coastal/Long Distance Low581.31.0322
Triple Number Coastal/Long Distance Medium459.01.3072
Triple Number Coastal/Long Distance High405.31.4804
Triple Number Windward/Leeward Low754.10.7956
Triple Number Windward/Leeward Medium571.51.0499
Triple Number Windward/Leeward High500.81.1982
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0322
Triple Number Coastal/Long Distance Medium1.3072
Triple Number Coastal/Long Distance High1.4804
Triple Number Windward/Leeward Low0.7956
Triple Number Windward/Leeward Medium1.0499
Triple Number Windward/Leeward High1.1982
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0322
Triple Number Coastal/Long Distance Medium1.3072
Triple Number Coastal/Long Distance High1.4804
Triple Number Windward/Leeward Low0.7956
Triple Number Windward/Leeward Medium1.0499
Triple Number Windward/Leeward High1.1982
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance502.01.1952
Triple Number Coastal/Long Distance Low581.31.0322
Triple Number Coastal/Long Distance Medium459.01.3072
Triple Number Coastal/Long Distance High405.31.4804
Triple Number Windward/Leeward Low754.10.7956
Triple Number Windward/Leeward Medium571.51.0499
Triple Number Windward/Leeward High500.81.1982
Predominantly Upwind500.71.1984
Predominantly Downwind464.51.2916
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance834.9633.0536.2480.0446.1414.9362.8
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance502.01.1952
Triple Number Coastal/Long Distance Low581.31.0322
Triple Number Coastal/Long Distance Medium459.01.3072
Triple Number Coastal/Long Distance High405.31.4804
Triple Number Windward/Leeward Low754.10.7956
Triple Number Windward/Leeward Medium571.51.0499
Triple Number Windward/Leeward High500.81.1982
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance834.9633.0536.2480.0446.1414.9362.8
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low581.31.0322
Triple Number All Purpose Medium459.01.3072
Triple Number All Purpose High405.31.4804
Triple Number Windward/Leeward Low754.10.7956
Triple Number Windward/Leeward Medium571.51.0499
Triple Number Windward/Leeward High500.81.1982
Predominantly Upwind500.71.1984
Predominantly Downwind464.51.2916
Predominantly Upwind Low645.80.9291
Predominantly Upwind Medium521.11.1514
Predominantly Upwind High490.61.2230
Predominantly Downwind Low641.20.9358
Predominantly Downwind Medium464.01.2931
Predominantly Downwind High375.81.5966
Chicago-Mac Upwind1.1775
Chicago-Mac All Purpose1.2204
Chicago-Mac Downwind1.2683
Bayview-Mac Cove Island1.1433
Bayview-Mac Shore1.1523
Harvest Moon Regatta390.31.5374
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy484.91.2374
San Francisco Bay Medium559.71.0720
Predominantly Reaching432.61.3871
Predominantly Reaching Low523.41.1465
Predominantly Reaching Medium430.31.3945
Predominantly Reaching High371.11.6168
Windward/Leeward 60-40 Low756.80.7928
Windward/Leeward 60-40 Medium589.91.0172
Windward/Leeward 60-40 High532.61.1266
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low822.80.7292
5-Band Low / Medium692.30.8666
5-Band Medium563.01.0657
5-Band Medium / High510.71.1749
5-Band High478.31.2543
ORC Ref  03330002M30Issued on 18/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

Rhumb Runner

USA 61489

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassNEO 430 RomaMeasurement26/04/2023HINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA13.074Max. Beam4.050Draft2.907Displacement6,347Wetted area33.41IMS L12.384LSM012.029Acc. length13.074Sink (kg/mm) 24.97
VCGD-0.328VCGM-0.345RM Rated (kg·m) 213.6Limit of positive stability(°) 132.9Stability Index131.0
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.412PBW0.107PIPA0.0041
EDL2.800ST10.063ST20.177
ST30.177ST40.110ST50.325
RIG
Forestay tensionAftInner stayNone FittedCarbon mastYesHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P17.195IG17.100ISP18.950MDT10.128MDL10.240MDT20.075MDL20.204TL1.500MW0.240GO0.274
E5.780J5.050BAS1.745FSD0.037SFJ0.550SPLWPLTPS7.175BD0.295MWT150.60MCG7.230
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date26/04/2023MeasurerComment
SFFP0.792FFM1.446FF1.450LCFcl7.126SG1.0000
SAFP12.900FAM1.080FA1.095LCFsh7.443HBI1.440
W1115.1W2115.1W3115.1W4115.1
PD1512.7PD2512.7PD3512.7PD4512.7
WD12.255PLM9000.00GSA1.0RSA1.0RM216.7
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG1Fuel on CLFuel919110.34-0.15Total deductible7610.34-0.15
Total deductible
ORC Ref  03330002M30Issued on 18/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

Rhumb Runner

USA 61489

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment00.751.522.323.734.8961.0312/07/2021
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentJ 1.50.120.891.622.894.125.3017.40YesNo 49.0512/07/2021J1.5J2.50.090.871.602.834.065.2817.05YesNo 47.4212/07/2021J2.5Drift0.080.721.372.704.095.5615.93NoNo 43.7705/11/2023OUS125233-002GS0.050.430.831.712.703.7510.60NoInner 19.0012/07/2021Staysail
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA1.521.2018.5119.8610.1311.0092%170.4912/07/2021A1.5A019.6017.6018.607.6510.2075%126.4812/07/2021A0A3-2318.3416.3817.368.189.9282%123.3715/05/2018OUS107720-01
ORC Ref  03330002M30Issued on 18/05/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org