International
Certificate
2022

Boat

THE ROVER

USA 93310

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°41.2°41.2°40.0°38.7°38.1°37.6°
Beat VMG3.684.404.975.335.525.625.69
52°5.586.587.287.597.747.827.89
60°5.886.907.487.757.918.018.10
75°6.127.147.667.898.098.268.47
90°6.317.387.878.168.398.588.84
110°6.137.277.878.228.528.829.38
120°5.917.157.818.208.588.969.46
135°5.316.597.527.988.358.769.59
150°4.535.656.707.467.828.088.60
Run VMG3.924.895.816.466.797.207.96
Gybe Angles144.8°148.3°146.9°149.8°151.4°171.8°177.2°

APH: 523.7

CDL: 10.572

GPH: 586.2

CertNo: US6136

BOAT
ClassSWAN 44 MKIIDesignerFRERSBuilderNAUTORAge date10/1998Series date06/1989Offset fileSWN44MKII.offData fileUS6136
HULL
Length Overall13.400 mMaximum Beam4.184 mDraft2.186 mDisplacement11,350 kgDLR8.1510IMS DivisionCruiser/RacerDynamic Allowance0.205%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 3 bladesDiameter0.457m
CREW
Maximum weight845 kgMinimum weight634 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail48.6249.25Headsail Luffed63.7163.71Headsail FlyingSymmetricAsymmetric173.78173.78 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS (m²)
Trysail15.06Storm Jib16.73Heavy Weather Jib45.16
SAIL LIMITS
Headsails6  Spinnakers4
STABILITY
Righting Moment260.1 kg·mStability Index122.3
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.

International
Certificate
2022

Boat

THE ROVER

USA 93310

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 VMG977.9817.5723.8675.3652.6640.5632.6
52°645.4546.8494.4474.2465.2460.5456.4
60°611.8521.8481.4464.3454.8449.6444.5
75°588.0504.2470.2456.0444.8435.8424.8
90°570.7487.5457.6441.3428.8419.8407.3
110°587.7495.5457.7438.1422.4408.0383.7
120°609.1503.4460.9439.0419.7401.9380.5
135°677.9546.5478.6451.1431.1411.2375.5
150°794.6637.2537.1482.5460.2445.7418.5
Run VMG917.5735.8620.1557.2530.4499.8452.5
Selected Courses
Windward / Leeward947.7776.6672.0616.3591.5570.2542.5
All purpose729.5605.3538.4504.9487.3473.2454.5
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward646.80.9277
All purpose523.71.1458
 
Custom scoring options for Australia
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low667.40.8990
Triple Number Coastal/Long Distance Medium520.01.1538
Triple Number Coastal/Long Distance High469.71.2773
Triple Number Windward/Leeward Low862.20.6959
Triple Number Windward/Leeward Medium642.00.9346
Triple Number Windward/Leeward High565.11.0617
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance570.81.0511
Triple Number Coastal/Long Distance Low667.40.8990
Triple Number Coastal/Long Distance Medium520.01.1538
Triple Number Coastal/Long Distance High469.71.2773
Triple Number Windward/Leeward Low862.20.6959
Triple Number Windward/Leeward Medium642.00.9346
Triple Number Windward/Leeward High565.11.0617
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance944.7728.8606.1538.2505.1478.2438.1
Custom scoring options for Brazil
Single NumberTime On Time
Upwind "bolina"0.8203
Downwind "popa"0.9737
70% up, 30% down "Ilhabela"0.8610
30% up, 70% down "Ilhabela-inverso"0.9220
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low667.40.8990
Triple Number Coastal/Long Distance Medium520.01.1538
Triple Number Coastal/Long Distance High469.71.2773
Triple Number Windward/Leeward Low862.20.6959
Triple Number Windward/Leeward Medium642.00.9346
Triple Number Windward/Leeward High565.11.0617
Predominantly Upwind565.01.0620
Predominantly Downwind532.11.1277
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low667.40.8990
Triple Number All Purpose Medium520.01.1538
Triple Number All Purpose High469.71.2773
Triple Number Windward/Leeward Low862.20.6959
Triple Number Windward/Leeward Medium642.00.9346
Triple Number Windward/Leeward High565.11.0617
Predominantly Upwind565.01.0620
Predominantly Downwind532.11.1277
Predominantly Upwind Low748.20.8019
Predominantly Upwind Medium583.11.0290
Predominantly Upwind High540.11.1110
Predominantly Downwind Low726.10.8264
Predominantly Downwind Medium527.81.1368
Predominantly Downwind High455.41.3176
Chicago-Mac Upwind1.0435
Chicago-Mac All Purpose1.0742
Chicago-Mac Downwind1.1108
Bayview-Mac Cove Island1.0000
Bayview-Mac Shore1.0074
Victoria-Maui1.1723
Custom scoring options for Cyprus
Single NumberTime On DistanceTime On Time
Coastal/Long Distance570.81.0511
Triple Number Coastal/Long Distance Low667.40.8990
Triple Number Coastal/Long Distance Medium520.01.1538
Triple Number Coastal/Long Distance High469.71.2773
Triple Number Windward/Leeward Low862.20.6959
Triple Number Windward/Leeward Medium642.00.9346
Triple Number Windward/Leeward High565.11.0617
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance944.7728.8606.1538.2505.1478.2438.1
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance570.81.0511
Triple Number Coastal/Long Distance Low667.40.8990
Triple Number Coastal/Long Distance Medium520.01.1538
Triple Number Coastal/Long Distance High469.71.2773
Triple Number Windward/Leeward Low862.20.6959
Triple Number Windward/Leeward Medium642.00.9346
Triple Number Windward/Leeward High565.11.0617
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance944.7728.8606.1538.2505.1478.2438.1
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance570.8
Triple Number Coastal/Long Distance Low667.4
Triple Number Coastal/Long Distance Medium520.0
Triple Number Coastal/Long Distance High469.7
Triple Number Windward/Leeward Low862.2
Triple Number Windward/Leeward Medium642.0
Triple Number Windward/Leeward High565.1
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance944.7728.8606.1538.2505.1478.2438.1
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance570.81.0511
Triple Number Coastal/Long Distance Low667.40.8990
Triple Number Coastal/Long Distance Medium520.01.1538
Triple Number Coastal/Long Distance High469.71.2773
Triple Number Windward/Leeward Low862.20.6959
Triple Number Windward/Leeward Medium642.00.9346
Triple Number Windward/Leeward High565.11.0617
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance944.7728.8606.1538.2505.1478.2438.1
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)570.81.0511
Triple Number Coastal/Long Distance Low667.40.8990
Triple Number Coastal/Long Distance Medium520.01.1538
Triple Number Coastal/Long Distance High469.71.2773
Triple Number Windward/Leeward Low862.20.6959
Triple Number Windward/Leeward Medium642.00.9346
Triple Number Windward/Leeward High565.11.0617
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance944.7728.8606.1538.2505.1478.2438.1
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low667.40.8990
Triple Number Coastal/Long Distance Medium520.01.1538
Triple Number Coastal/Long Distance High469.71.2773
Triple Number Windward/Leeward Low862.20.6959
Triple Number Windward/Leeward Medium642.00.9346
Triple Number Windward/Leeward High565.11.0617
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.8990
Triple Number Coastal/Long Distance Medium1.1538
Triple Number Coastal/Long Distance High1.2773
Triple Number Windward/Leeward Low0.6959
Triple Number Windward/Leeward Medium0.9346
Triple Number Windward/Leeward High1.0617
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance944.7728.8606.1538.2505.1478.2438.1
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance570.81.0511
Triple Number Coastal/Long Distance Low667.40.8990
Triple Number Coastal/Long Distance Medium520.01.1538
Triple Number Coastal/Long Distance High469.71.2773
Triple Number Windward/Leeward Low862.20.6959
Triple Number Windward/Leeward Medium642.00.9346
Triple Number Windward/Leeward High565.11.0617
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance944.7728.8606.1538.2505.1478.2438.1
Custom scoring options for Hungary
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low667.40.8990
Triple Number Coastal/Long Distance Medium520.01.1538
Triple Number Coastal/Long Distance High469.71.2773
Triple Number Windward/Leeward Low862.20.6959
Triple Number Windward/Leeward Medium642.00.9346
Triple Number Windward/Leeward High565.11.0617
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance570.81.0511
Triple Number Coastal/Long Distance Low667.40.8990
Triple Number Coastal/Long Distance Medium520.01.1538
Triple Number Coastal/Long Distance High469.71.2773
Triple Number Windward/Leeward Low862.20.6959
Triple Number Windward/Leeward Medium642.00.9346
Triple Number Windward/Leeward High565.11.0617
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance944.7728.8606.1538.2505.1478.2438.1
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance570.81.0511
Triple Number Coastal/Long Distance Low667.40.8990
Triple Number Coastal/Long Distance Medium520.01.1538
Triple Number Coastal/Long Distance High469.71.2773
Triple Number Windward/Leeward Low862.20.6959
Triple Number Windward/Leeward Medium642.00.9346
Triple Number Windward/Leeward High565.11.0617
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance944.7728.8606.1538.2505.1478.2438.1
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low862.20.6959
Triple Number Windward/Leeward Medium642.00.9346
Triple Number Windward/Leeward High565.11.0617
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance944.7728.8606.1538.2505.1478.2438.1
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low667.4
Triple Number Coastal/Long Distance Medium520.0
Triple Number Coastal/Long Distance High469.7
Triple Number Windward/Leeward Low862.2
Triple Number Windward/Leeward Medium642.0
Triple Number Windward/Leeward High565.1
Predominantly Upwind565.0
Predominantly Downwind532.1
Predominantly Reaching507.3
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Coastal/Long Distance570.81.0511
Triple Number Coastal/Long Distance Low667.40.8990
Triple Number Coastal/Long Distance Medium520.01.1538
Triple Number Coastal/Long Distance High469.71.2773
Triple Number Windward/Leeward Low862.20.6959
Triple Number Windward/Leeward Medium642.00.9346
Triple Number Windward/Leeward High565.11.0617
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance944.7728.8606.1538.2505.1478.2438.1
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.8990
Triple Number Coastal/Long Distance Medium1.1538
Triple Number Coastal/Long Distance High1.2773
Triple Number Windward/Leeward Low0.6959
Triple Number Windward/Leeward Medium0.9346
Triple Number Windward/Leeward High1.0617
Coastal/Long Distance1.0511
Predominantly Upwind1.0620
Predominantly Downwind1.1277
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)1.0511
Tretall Distanseseilas Lite vind0.8990
Tretall Distanseseilas Mellomvind1.1538
Tretall Distanseseilas Mye vind1.2773
Tretall Pølsebane Lite vind0.6959
Tretall Pølsebane Mellomvind0.9346
Tretall Pølsebane Mye vind1.0617
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas944.7728.8606.1538.2505.1478.2438.1
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low667.40.8990
Triple Number Coastal/Long Distance Medium520.01.1538
Triple Number Coastal/Long Distance High469.71.2773
Triple Number Windward/Leeward Low862.20.6959
Triple Number Windward/Leeward Medium642.00.9346
Triple Number Windward/Leeward High565.11.0617
Coastal/Long Distance570.81.0511
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind565.01.0620
Predominantly Downwind532.11.1277
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore550.81.0893
Cape Doctor Coastal460.21.3039
Triple Number Coastal/Long Distance Low667.40.8990
Triple Number Coastal/Long Distance Medium520.01.1538
Triple Number Coastal/Long Distance High469.71.2773
Triple Number Windward/Leeward Low862.20.6959
Triple Number Windward/Leeward Medium642.00.9346
Triple Number Windward/Leeward High565.11.0617
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.8990
Triple Number Coastal/Long Distance Medium1.1538
Triple Number Coastal/Long Distance High1.2773
Triple Number Windward/Leeward Low0.6959
Triple Number Windward/Leeward Medium0.9346
Triple Number Windward/Leeward High1.0617
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.8990
Triple Number Coastal/Long Distance Medium1.1538
Triple Number Coastal/Long Distance High1.2773
Triple Number Windward/Leeward Low0.6959
Triple Number Windward/Leeward Medium0.9346
Triple Number Windward/Leeward High1.0617
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance570.81.0511
Triple Number Coastal/Long Distance Low667.40.8990
Triple Number Coastal/Long Distance Medium520.01.1538
Triple Number Coastal/Long Distance High469.71.2773
Triple Number Windward/Leeward Low862.20.6959
Triple Number Windward/Leeward Medium642.00.9346
Triple Number Windward/Leeward High565.11.0617
Predominantly Upwind565.01.0620
Predominantly Downwind532.11.1277
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance944.7728.8606.1538.2505.1478.2438.1
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance570.81.0511
Triple Number Coastal/Long Distance Low667.40.8990
Triple Number Coastal/Long Distance Medium520.01.1538
Triple Number Coastal/Long Distance High469.71.2773
Triple Number Windward/Leeward Low862.20.6959
Triple Number Windward/Leeward Medium642.00.9346
Triple Number Windward/Leeward High565.11.0617
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance944.7728.8606.1538.2505.1478.2438.1
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low667.40.8990
Triple Number All Purpose Medium520.01.1538
Triple Number All Purpose High469.71.2773
Triple Number Windward/Leeward Low862.20.6959
Triple Number Windward/Leeward Medium642.00.9346
Triple Number Windward/Leeward High565.11.0617
Predominantly Upwind565.01.0620
Predominantly Downwind532.11.1277
Predominantly Upwind Low748.20.8019
Predominantly Upwind Medium583.11.0290
Predominantly Upwind High540.11.1110
Predominantly Downwind Low726.10.8264
Predominantly Downwind Medium527.81.1368
Predominantly Downwind High455.41.3176
Chicago-Mac Upwind1.0435
Chicago-Mac All Purpose1.0742
Chicago-Mac Downwind1.1108
Bayview-Mac Cove Island1.0000
Bayview-Mac Shore1.0074
Harvest Moon Regatta463.71.2938
Victoria-Maui1.1723
5-Band
Windward/Leeward
Time On DistanceTime On Time
5-Band Low934.50.6420
5-Band Low / Medium790.20.7593
5-Band Medium631.00.9509
5-Band Medium / High573.01.0471
5-Band High547.31.0963

International
Certificate
2022

Boat

THE ROVER

USA 93310

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassSWAN 44 MKIIMeasurement04/12/2016HIN147Plan reviewHull constructionSolidAramid Hull CoreNoCarbon RudderNoLight stanchionsNoTrim tabNo
LOA13.400Max. Beam4.184Draft2.186Displacement11,350Wetted area36.05IMS L11.365LSM011.166Acc. length13.400Sink (kg/mm) 27.11
VCGD-0.085VCGM-0.025RM Measured (kg·m) 260.1RM Default (kg·m) 252.6Limit of positive stability(°) 116.3Stability Index122.3
PROPELLER
Propeller TypeFolding 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.457PBW0.120PIPA0.0032
EDL2.700ST10.048ST20.170
ST30.170ST40.098ST50.280
RIG
Forestay tensionAftInner stayAdjustableCarbon mastYesHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays1Spreaders3
P16.050IG18.110ISP18.110MDT10.152MDL10.230MDT20.135MDL20.180TL1.300MW0.230GO0.280
E5.360J5.120BAS1.705FSD0.035SFJ0.140SPL0.000WPLTPS6.740BD0.245MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date04/12/2016MeasurerComment
SFFP0.650FFM1.471FF1.526LCFcl7.342SG1.0250
SAFP11.710FAM1.010FA0.984LCFsh7.641HBI1.218
W126.0W252.0W378.0W4104.0
PD152.0PD2104.0PD3157.0PD4209.0
WD14.700PLM2040.00GSA19.4RSA6400.0
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG0.90001910.000.00Total deductible1720.000.00
OTHER ITEMSIdKindDescriptionWeightLCGVCGaAnchor00.00Total deductible0

International
Certificate
2022

Boat

THE ROVER

USA 93310

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateMakerMaterialComment15810670.160.991.793.224.3448.62UKMIAN111
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateMakerMaterialComment15810750.090.891.733.485.287.1618.04YesNo 63.71UKNo 1
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateMakerMaterialComment158108720.0517.9018.9811.0910.59105%173.78UKA2310385918.1115.9117.017.549.9376%113.66EMMET DICKHEISER 4/13/21CODE ZERO