International
Certificate
2022

Boat

FLOW

CAY 424

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°40.0°38.2°37.8°36.6°36.1°
Beat VMG4.765.796.396.726.917.117.31
52°7.288.679.279.519.659.7510.00
60°7.749.039.549.779.9310.0410.34
75°8.139.289.7710.1310.4010.6110.83
90°8.049.229.7610.2110.6711.0811.63
110°7.629.159.8410.2210.6010.9712.00
120°7.399.039.8310.4710.9511.4212.35
135°6.678.419.4710.1210.8811.7413.56
150°5.607.088.449.389.9710.5812.21
Run VMG4.856.137.318.178.689.1610.57
Gybe Angles142.4°142.1°146.2°152.8°152.8°149.6°145.3°

APH: 412.3

CDL: 16.042

GPH: 461.4

CertNo: US6327

BOAT
ClassSWAN 601DesignerFRERSBuilderNAUTORAge date01/2005Series date06/2004Offset fileSWN601.offData fileCAY424
HULL
Length Overall18.306 mMaximum Beam4.540 mDraft3.633 mDisplacement18,130 kgDLR4.1695IMS DivisionCruiser/RacerDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.533m
CREW
Maximum weight1,384 kgMinimum weight1,038 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail124.25127.06Headsail Luffed96.3596.35Headsail FlyingSymmetricAsymmetric353.91353.91 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail36.15Storm Jib31.21Heavy Weather Jib84.27
SAIL LIMITS
Headsails7  Spinnakers5
STABILITY
Righting Moment712.0 kg·mStability Index155.8
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  045600028OSIssued on 31/08/2022Valid until 31/01/2023
VPP ver: 2022 1.02 | © ORC | www.orc.org

International
Certificate
2022

Boat

FLOW

CAY 424

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 VMG755.9622.3563.0536.0521.1506.3492.8
52°494.4415.3388.3378.5373.0369.3359.8
60°465.3398.5377.3368.3362.6358.5348.0
75°443.0388.1368.3355.3346.0339.4332.3
90°447.9390.4368.7352.5337.3324.8309.6
110°472.4393.4365.7352.2339.5328.0300.1
120°487.0398.6366.0343.9328.6315.2291.5
135°539.4427.9380.2355.8330.9306.6265.5
150°642.5508.3426.6383.7361.1340.2294.8
Run VMG741.8586.9492.6440.5414.6392.9340.4
Selected Courses
Windward / Leeward748.9604.6527.8488.2467.9449.6416.6
All purpose573.3471.8424.7400.4384.8371.0346.9
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward509.31.1781
All purpose412.31.4552
 
Custom scoring options for Australia
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low522.51.1483
Triple Number Coastal/Long Distance Medium410.61.4614
Triple Number Coastal/Long Distance High365.41.6420
Triple Number Windward/Leeward Low676.70.8866
Triple Number Windward/Leeward Medium506.01.1857
Triple Number Windward/Leeward High441.81.3581
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance449.11.3359
Triple Number Coastal/Long Distance Low522.51.1483
Triple Number Coastal/Long Distance Medium410.61.4614
Triple Number Coastal/Long Distance High365.41.6420
Triple Number Windward/Leeward Low676.70.8866
Triple Number Windward/Leeward Medium506.01.1857
Triple Number Windward/Leeward High441.81.3581
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance748.2568.5477.2426.5399.4375.0334.6
Custom scoring options for Brazil
Single NumberTime On Time
Upwind "bolina"1.0507
Downwind "popa"1.2317
70% up, 30% down "Ilhabela"1.0991
30% up, 70% down "Ilhabela-inverso"1.1712
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low522.51.1483
Triple Number Coastal/Long Distance Medium410.61.4614
Triple Number Coastal/Long Distance High365.41.6420
Triple Number Windward/Leeward Low676.70.8866
Triple Number Windward/Leeward Medium506.01.1857
Triple Number Windward/Leeward High441.81.3581
Predominantly Upwind443.71.3521
Predominantly Downwind418.11.4352
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low522.51.1483
Triple Number All Purpose Medium410.61.4614
Triple Number All Purpose High365.41.6420
Triple Number Windward/Leeward Low676.70.8866
Triple Number Windward/Leeward Medium506.01.1857
Triple Number Windward/Leeward High441.81.3581
Predominantly Upwind443.71.3521
Predominantly Downwind418.11.4352
Predominantly Upwind Low579.21.0360
Predominantly Upwind Medium459.71.3053
Predominantly Upwind High425.21.4110
Predominantly Downwind Low575.11.0433
Predominantly Downwind Medium417.01.4389
Predominantly Downwind High348.11.7236
Chicago-Mac Upwind1.3288
Chicago-Mac All Purpose1.3659
Chicago-Mac Downwind1.4109
Bayview-Mac Cove Island1.2742
Bayview-Mac Shore1.2865
Victoria-Maui1.5012
Custom scoring options for Cyprus
Single NumberTime On DistanceTime On Time
Coastal/Long Distance449.11.3359
Triple Number Coastal/Long Distance Low522.51.1483
Triple Number Coastal/Long Distance Medium410.61.4614
Triple Number Coastal/Long Distance High365.41.6420
Triple Number Windward/Leeward Low676.70.8866
Triple Number Windward/Leeward Medium506.01.1857
Triple Number Windward/Leeward High441.81.3581
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance748.2568.5477.2426.5399.4375.0334.6
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance449.11.3359
Triple Number Coastal/Long Distance Low522.51.1483
Triple Number Coastal/Long Distance Medium410.61.4614
Triple Number Coastal/Long Distance High365.41.6420
Triple Number Windward/Leeward Low676.70.8866
Triple Number Windward/Leeward Medium506.01.1857
Triple Number Windward/Leeward High441.81.3581
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance748.2568.5477.2426.5399.4375.0334.6
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance449.1
Triple Number Coastal/Long Distance Low522.5
Triple Number Coastal/Long Distance Medium410.6
Triple Number Coastal/Long Distance High365.4
Triple Number Windward/Leeward Low676.7
Triple Number Windward/Leeward Medium506.0
Triple Number Windward/Leeward High441.8
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance748.2568.5477.2426.5399.4375.0334.6
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance449.11.3359
Triple Number Coastal/Long Distance Low522.51.1483
Triple Number Coastal/Long Distance Medium410.61.4614
Triple Number Coastal/Long Distance High365.41.6420
Triple Number Windward/Leeward Low676.70.8866
Triple Number Windward/Leeward Medium506.01.1857
Triple Number Windward/Leeward High441.81.3581
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance748.2568.5477.2426.5399.4375.0334.6
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)449.11.3359
Triple Number Coastal/Long Distance Low522.51.1483
Triple Number Coastal/Long Distance Medium410.61.4614
Triple Number Coastal/Long Distance High365.41.6420
Triple Number Windward/Leeward Low676.70.8866
Triple Number Windward/Leeward Medium506.01.1857
Triple Number Windward/Leeward High441.81.3581
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance748.2568.5477.2426.5399.4375.0334.6
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low522.51.1483
Triple Number Coastal/Long Distance Medium410.61.4614
Triple Number Coastal/Long Distance High365.41.6420
Triple Number Windward/Leeward Low676.70.8866
Triple Number Windward/Leeward Medium506.01.1857
Triple Number Windward/Leeward High441.81.3581
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low1.1483
Triple Number Coastal/Long Distance Medium1.4614
Triple Number Coastal/Long Distance High1.6420
Triple Number Windward/Leeward Low0.8866
Triple Number Windward/Leeward Medium1.1857
Triple Number Windward/Leeward High1.3581
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance748.2568.5477.2426.5399.4375.0334.6
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance449.11.3359
Triple Number Coastal/Long Distance Low522.51.1483
Triple Number Coastal/Long Distance Medium410.61.4614
Triple Number Coastal/Long Distance High365.41.6420
Triple Number Windward/Leeward Low676.70.8866
Triple Number Windward/Leeward Medium506.01.1857
Triple Number Windward/Leeward High441.81.3581
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance748.2568.5477.2426.5399.4375.0334.6
Custom scoring options for Hungary
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low522.51.1483
Triple Number Coastal/Long Distance Medium410.61.4614
Triple Number Coastal/Long Distance High365.41.6420
Triple Number Windward/Leeward Low676.70.8866
Triple Number Windward/Leeward Medium506.01.1857
Triple Number Windward/Leeward High441.81.3581
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance449.11.3359
Triple Number Coastal/Long Distance Low522.51.1483
Triple Number Coastal/Long Distance Medium410.61.4614
Triple Number Coastal/Long Distance High365.41.6420
Triple Number Windward/Leeward Low676.70.8866
Triple Number Windward/Leeward Medium506.01.1857
Triple Number Windward/Leeward High441.81.3581
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance748.2568.5477.2426.5399.4375.0334.6
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance449.11.3359
Triple Number Coastal/Long Distance Low522.51.1483
Triple Number Coastal/Long Distance Medium410.61.4614
Triple Number Coastal/Long Distance High365.41.6420
Triple Number Windward/Leeward Low676.70.8866
Triple Number Windward/Leeward Medium506.01.1857
Triple Number Windward/Leeward High441.81.3581
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance748.2568.5477.2426.5399.4375.0334.6
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low676.70.8866
Triple Number Windward/Leeward Medium506.01.1857
Triple Number Windward/Leeward High441.81.3581
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance748.2568.5477.2426.5399.4375.0334.6
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low522.5
Triple Number Coastal/Long Distance Medium410.6
Triple Number Coastal/Long Distance High365.4
Triple Number Windward/Leeward Low676.7
Triple Number Windward/Leeward Medium506.0
Triple Number Windward/Leeward High441.8
Predominantly Upwind443.7
Predominantly Downwind418.1
Predominantly Reaching398.8
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Coastal/Long Distance449.11.3359
Triple Number Coastal/Long Distance Low522.51.1483
Triple Number Coastal/Long Distance Medium410.61.4614
Triple Number Coastal/Long Distance High365.41.6420
Triple Number Windward/Leeward Low676.70.8866
Triple Number Windward/Leeward Medium506.01.1857
Triple Number Windward/Leeward High441.81.3581
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance748.2568.5477.2426.5399.4375.0334.6
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low1.1483
Triple Number Coastal/Long Distance Medium1.4614
Triple Number Coastal/Long Distance High1.6420
Triple Number Windward/Leeward Low0.8866
Triple Number Windward/Leeward Medium1.1857
Triple Number Windward/Leeward High1.3581
Coastal/Long Distance1.3359
Predominantly Upwind1.3521
Predominantly Downwind1.4352
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)1.3359
Tretall Distanseseilas Lite vind1.1483
Tretall Distanseseilas Mellomvind1.4614
Tretall Distanseseilas Mye vind1.6420
Tretall Pølsebane Lite vind0.8866
Tretall Pølsebane Mellomvind1.1857
Tretall Pølsebane Mye vind1.3581
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas748.2568.5477.2426.5399.4375.0334.6
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low522.51.1483
Triple Number Coastal/Long Distance Medium410.61.4614
Triple Number Coastal/Long Distance High365.41.6420
Triple Number Windward/Leeward Low676.70.8866
Triple Number Windward/Leeward Medium506.01.1857
Triple Number Windward/Leeward High441.81.3581
Coastal/Long Distance449.11.3359
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind443.71.3521
Predominantly Downwind418.11.4352
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore426.51.4067
Cape Doctor Coastal354.11.6944
Triple Number Coastal/Long Distance Low522.51.1483
Triple Number Coastal/Long Distance Medium410.61.4614
Triple Number Coastal/Long Distance High365.41.6420
Triple Number Windward/Leeward Low676.70.8866
Triple Number Windward/Leeward Medium506.01.1857
Triple Number Windward/Leeward High441.81.3581
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low1.1483
Triple Number Coastal/Long Distance Medium1.4614
Triple Number Coastal/Long Distance High1.6420
Triple Number Windward/Leeward Low0.8866
Triple Number Windward/Leeward Medium1.1857
Triple Number Windward/Leeward High1.3581
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low1.1483
Triple Number Coastal/Long Distance Medium1.4614
Triple Number Coastal/Long Distance High1.6420
Triple Number Windward/Leeward Low0.8866
Triple Number Windward/Leeward Medium1.1857
Triple Number Windward/Leeward High1.3581
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance449.11.3359
Triple Number Coastal/Long Distance Low522.51.1483
Triple Number Coastal/Long Distance Medium410.61.4614
Triple Number Coastal/Long Distance High365.41.6420
Triple Number Windward/Leeward Low676.70.8866
Triple Number Windward/Leeward Medium506.01.1857
Triple Number Windward/Leeward High441.81.3581
Predominantly Upwind443.71.3521
Predominantly Downwind418.11.4352
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance748.2568.5477.2426.5399.4375.0334.6
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance449.11.3359
Triple Number Coastal/Long Distance Low522.51.1483
Triple Number Coastal/Long Distance Medium410.61.4614
Triple Number Coastal/Long Distance High365.41.6420
Triple Number Windward/Leeward Low676.70.8866
Triple Number Windward/Leeward Medium506.01.1857
Triple Number Windward/Leeward High441.81.3581
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance748.2568.5477.2426.5399.4375.0334.6
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low522.51.1483
Triple Number All Purpose Medium410.61.4614
Triple Number All Purpose High365.41.6420
Triple Number Windward/Leeward Low676.70.8866
Triple Number Windward/Leeward Medium506.01.1857
Triple Number Windward/Leeward High441.81.3581
Predominantly Upwind443.71.3521
Predominantly Downwind418.11.4352
Predominantly Upwind Low579.21.0360
Predominantly Upwind Medium459.71.3053
Predominantly Upwind High425.21.4110
Predominantly Downwind Low575.11.0433
Predominantly Downwind Medium417.01.4389
Predominantly Downwind High348.11.7236
Chicago-Mac Upwind1.3288
Chicago-Mac All Purpose1.3659
Chicago-Mac Downwind1.4109
Bayview-Mac Cove Island1.2742
Bayview-Mac Shore1.2865
Harvest Moon Regatta364.01.6485
Victoria-Maui1.5012
5-Band
Windward/Leeward		Time On DistanceTime On Time
5-Band Low737.80.8132
5-Band Low / Medium619.70.9682
5-Band Medium497.91.2050
5-Band Medium / High450.41.3322
5-Band High422.31.4207
ORC Ref  045600028OSIssued on 31/08/2022Valid until 31/01/2023
VPP ver: 2022 1.02 | © ORC | www.orc.org

International
Certificate
2022

Boat

FLOW

CAY 424

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassSWAN 601Measurement09/08/2018HIN601-005Plan reviewHull constructionCarbonCarbon RudderYesLight stanchionsNoTrim tabNo
LOA18.306Max. Beam4.540Draft3.633Displacement18,130Wetted area58.25IMS L16.560LSM016.320Acc. length14.755Sink (kg/mm) 42.67
VCGD-0.765VCGM-0.707RM Measured (kg·m) 712.0RM Default (kg·m) 683.2Limit of positive stability(°) 143.7Stability Index155.8
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.533PBW0.100PIPA0.0041
EDL2.300ST10.065ST20.180
ST30.180ST40.110ST50.310
RIG
Forestay tensionAftInner stayNone FittedCarbon mastYesHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingYesFiber riggingYesRunners/Checkstays0Spreaders2
P24.300IG24.790ISP24.980MDT10.198MDL10.390MDT20.170MDL20.320TL1.420MW0.390GO0.445
E8.500J7.100BAS2.130FSD0.050SFJ0.200SPLWPLTPS9.130BD0.402MWT645.50MCG8.600
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date08/08/2018MeasurerPablo FerrerCommentBOOM INCLINING
SFFP0.247FFM1.785FF1.785LCFcl10.077SG1.0260
SAFP17.308FAM1.385FA1.386LCFsh10.321HBI1.470
W1280.0W2280.0W3280.0W4280.0LCFD
PD1254.9PD2254.8PD3253.3PD4254.1
WD8.210PLM9000.00GSA1.0RSA1.0
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG1Fuel Plastic0.90001235011.000.00Total deductible4511.000.00
Total deductible
ORC Ref  045600028OSIssued on 31/08/2022Valid until 31/01/2023
VPP ver: 2022 1.02 | © ORC | www.orc.org

International
Certificate
2022

Boat

FLOW

CAY 424

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateMakerMaterialComment10.151.933.445.537.09124.25
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateMakerMaterialComment10.101.112.103.895.727.5624.86NoNo 96.35JH0.231.152.073.795.577.4424.72YesNo 94.1028/06/2016Unknown
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateMakerMaterialComment129.0025.3327.1715.7515.17104%353.91A229.0025.1027.0515.1713.97109%336.5502/09/2016Unknown02091601
ORC Ref  045600028OSIssued on 31/08/2022Valid until 31/01/2023
VPP ver: 2022 1.02 | © ORC | www.orc.org