International
Certificate
2023

Boat

SKOOT

USA 369

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 Angles42.4°40.6°38.8°37.6°37.2°37.2°37.6°
Beat VMG3.664.434.915.125.225.285.32
52°5.536.486.977.177.277.337.39
60°5.796.687.137.347.457.527.59
75°5.956.807.247.517.697.817.95
90°5.936.917.377.617.818.038.32
110°5.896.977.507.858.188.468.92
120°5.756.887.477.908.288.629.39
135°5.166.407.207.698.148.609.71
150°4.385.536.507.147.507.828.48
Run VMG3.794.795.636.196.506.997.71
Gybe Angles144.2°147.8°148.7°150.1°150.5°173.6°176.2°

APH: 545.6

CDL: 9.336

GPH: 608.4

CertNo: US6279

BOAT
ClassJ 109DesignerJOHNSTONEBuilderTPIAge date06/2010Series date09/2004Offset fileF199.offData fileUS369
HULL
Length Overall10.757 mMaximum Beam3.524 mDraft2.153 mDisplacement5,372 kgDLR6.3997IMS DivisionCruiser/RacerDynamic Allowance0.030%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.380m
CREW
Maximum weight548 kgMinimum weight411 kg * when appliedNon Manual PowerNoCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRatedMainsail37.0937.88Headsail Luffed38.9538.95Headsail FlyingSymmetricAsymmetric119.58119.58 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS (m²)
Trysail10.87Storm Jib10.86Heavy Weather Jib29.31
SAIL LIMITS
Headsails5  Spinnakers4
STABILITY
Righting Moment118.9 kg·mStability Index117.2
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
2023

Boat

SKOOT

USA 369

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 VMG983.1813.3733.9703.7689.3681.2676.9
52°651.2555.7516.8502.0495.2491.2487.4
60°621.7539.0505.1490.2483.2478.8474.2
75°605.0529.3496.9479.2467.8461.0452.8
90°607.5521.0488.3473.3460.8448.5432.6
110°610.9516.5480.1458.6440.2425.3403.4
120°625.6523.1481.7455.5434.6417.5383.6
135°697.9562.1500.2468.3442.2418.7370.6
150°821.6651.2554.0503.9479.8460.5424.3
Run VMG948.7752.0639.8581.7553.7515.0466.8
Selected Courses
Windward / Leeward965.9782.6686.8642.7621.5598.1571.8
All purpose747.7619.0558.0529.1512.2497.5476.9
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward669.40.8963
All purpose545.61.0996
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low683.40.8780
Triple Number Coastal/Long Distance Medium542.01.1070
Triple Number Coastal/Long Distance High493.51.2159
Triple Number Windward/Leeward Low874.30.6863
Triple Number Windward/Leeward Medium663.80.9039
Triple Number Windward/Leeward High594.11.0099
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance591.91.0138
Triple Number Coastal/Long Distance Low683.40.8780
Triple Number Coastal/Long Distance Medium542.01.1070
Triple Number Coastal/Long Distance High493.51.2159
Triple Number Windward/Leeward Low874.30.6863
Triple Number Windward/Leeward Medium663.80.9039
Triple Number Windward/Leeward High594.11.0099
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance964.2737.8623.5563.1531.7503.4457.8
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7953
Downwind "popa"0.9422
70% up, 30% down "Ilhabela"0.8343
30% up, 70% down "Ilhabela-inverso"0.8927
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low683.40.8780
Triple Number Coastal/Long Distance Medium542.01.1070
Triple Number Coastal/Long Distance High493.51.2159
Triple Number Windward/Leeward Low874.30.6863
Triple Number Windward/Leeward Medium663.80.9039
Triple Number Windward/Leeward High594.11.0099
Predominantly Upwind587.51.0212
Predominantly Downwind551.81.0874
Custom scoring options for Canada
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low683.40.8780
Triple Number All Purpose Medium542.01.1070
Triple Number All Purpose High493.51.2159
Triple Number Windward/Leeward Low874.30.6863
Triple Number Windward/Leeward Medium663.80.9039
Triple Number Windward/Leeward High594.11.0099
Predominantly Upwind587.51.0212
Predominantly Downwind551.81.0874
Predominantly Upwind Low757.60.7919
Predominantly Upwind Medium606.70.9890
Predominantly Upwind High574.21.0450
Predominantly Downwind Low745.20.8052
Predominantly Downwind Medium549.41.0921
Predominantly Downwind High470.81.2745
Chicago-Mac Upwind1.0049
Chicago-Mac All Purpose1.0346
Chicago-Mac Downwind1.0703
Bayview-Mac Cove Island0.9684
Bayview-Mac Shore0.9761
Scoring OptionTime On
Distance
Time On
Time
Predominantly Reaching518.01.1582
Predominantly Reaching Low620.50.9669
Predominantly Reaching Medium512.51.1708
Predominantly Reaching High458.71.3080
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low951.80.6304
5-Band Low / Medium802.70.7474
5-Band Medium654.40.9168
5-Band Medium / High601.50.9975
5-Band High576.41.0410
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance591.91.0138
Triple Number Coastal/Long Distance Low683.40.8780
Triple Number Coastal/Long Distance Medium542.01.1070
Triple Number Coastal/Long Distance High493.51.2159
Triple Number Windward/Leeward Low874.30.6863
Triple Number Windward/Leeward Medium663.80.9039
Triple Number Windward/Leeward High594.11.0099
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance964.2737.8623.5563.1531.7503.4457.8
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance591.91.0138
Triple Number Coastal/Long Distance Low683.40.8780
Triple Number Coastal/Long Distance Medium542.01.1070
Triple Number Coastal/Long Distance High493.51.2159
Triple Number Windward/Leeward Low874.30.6863
Triple Number Windward/Leeward Medium663.80.9039
Triple Number Windward/Leeward High594.11.0099
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance964.2737.8623.5563.1531.7503.4457.8
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance591.9
Triple Number Coastal/Long Distance Low683.4
Triple Number Coastal/Long Distance Medium542.0
Triple Number Coastal/Long Distance High493.5
Triple Number Windward/Leeward Low874.3
Triple Number Windward/Leeward Medium663.8
Triple Number Windward/Leeward High594.1
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance964.2737.8623.5563.1531.7503.4457.8
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance591.91.0138
Triple Number Coastal/Long Distance Low683.40.8780
Triple Number Coastal/Long Distance Medium542.01.1070
Triple Number Coastal/Long Distance High493.51.2159
Triple Number Windward/Leeward Low874.30.6863
Triple Number Windward/Leeward Medium663.80.9039
Triple Number Windward/Leeward High594.11.0099
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance964.2737.8623.5563.1531.7503.4457.8
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)591.91.0138
Triple Number Coastal/Long Distance Low683.40.8780
Triple Number Coastal/Long Distance Medium542.01.1070
Triple Number Coastal/Long Distance High493.51.2159
Triple Number Windward/Leeward Low874.30.6863
Triple Number Windward/Leeward Medium663.80.9039
Triple Number Windward/Leeward High594.11.0099
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance964.2737.8623.5563.1531.7503.4457.8
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low683.40.8780
Triple Number Coastal/Long Distance Medium542.01.1070
Triple Number Coastal/Long Distance High493.51.2159
Triple Number Windward/Leeward Low874.30.6863
Triple Number Windward/Leeward Medium663.80.9039
Triple Number Windward/Leeward High594.11.0099
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8780
Triple Number Coastal/Long Distance Medium1.1070
Triple Number Coastal/Long Distance High1.2159
Triple Number Windward/Leeward Low0.6863
Triple Number Windward/Leeward Medium0.9039
Triple Number Windward/Leeward High1.0099
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance964.2737.8623.5563.1531.7503.4457.8
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance591.91.0138
Triple Number Coastal/Long Distance Low683.40.8780
Triple Number Coastal/Long Distance Medium542.01.1070
Triple Number Coastal/Long Distance High493.51.2159
Triple Number Windward/Leeward Low874.30.6863
Triple Number Windward/Leeward Medium663.80.9039
Triple Number Windward/Leeward High594.11.0099
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance964.2737.8623.5563.1531.7503.4457.8
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low683.40.8780
Triple Number Coastal/Long Distance Medium542.01.1070
Triple Number Coastal/Long Distance High493.51.2159
Triple Number Windward/Leeward Low874.30.6863
Triple Number Windward/Leeward Medium663.80.9039
Triple Number Windward/Leeward High594.11.0099
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance591.91.0138
Triple Number Coastal/Long Distance Low683.40.8780
Triple Number Coastal/Long Distance Medium542.01.1070
Triple Number Coastal/Long Distance High493.51.2159
Triple Number Windward/Leeward Low874.30.6863
Triple Number Windward/Leeward Medium663.80.9039
Triple Number Windward/Leeward High594.11.0099
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance964.2737.8623.5563.1531.7503.4457.8
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Triple Number Windward/Leeward Low874.30.6863
Triple Number Windward/Leeward Medium663.80.9039
Triple Number Windward/Leeward High594.11.0099
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance964.2737.8623.5563.1531.7503.4457.8
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low683.4
Triple Number Coastal/Long Distance Medium542.0
Triple Number Coastal/Long Distance High493.5
Triple Number Windward/Leeward Low874.3
Triple Number Windward/Leeward Medium663.8
Triple Number Windward/Leeward High594.1
Predominantly Upwind587.5
Predominantly Downwind551.8
Predominantly Reaching529.5
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance591.91.0138
Triple Number Coastal/Long Distance Low683.40.8780
Triple Number Coastal/Long Distance Medium542.01.1070
Triple Number Coastal/Long Distance High493.51.2159
Triple Number Windward/Leeward Low874.30.6863
Triple Number Windward/Leeward Medium663.80.9039
Triple Number Windward/Leeward High594.11.0099
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance964.2737.8623.5563.1531.7503.4457.8
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8780
Triple Number Coastal/Long Distance Medium1.1070
Triple Number Coastal/Long Distance High1.2159
Triple Number Windward/Leeward Low0.6863
Triple Number Windward/Leeward Medium0.9039
Triple Number Windward/Leeward High1.0099
Coastal/Long Distance1.0138
Predominantly Upwind1.0212
Predominantly Downwind1.0874
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8780
Tretall Distanseseilas Mellomvind1.1070
Tretall Distanseseilas Mye vind1.2159
Tretall Pølsebane Lite vind0.6863
Tretall Pølsebane Mellomvind0.9039
Tretall Pølsebane Mye vind1.0099
Distanseseilas ett tall (OSN 8-16kn)1.0138
Distanseseilas ett tall (APH 6-20kn)1.0996
Enkeltall Motvind1.0212
Enkeltall Medvind1.0874
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low683.40.8780
Triple Number Coastal/Long Distance Medium542.01.1070
Triple Number Coastal/Long Distance High493.51.2159
Triple Number Windward/Leeward Low874.30.6863
Triple Number Windward/Leeward Medium663.80.9039
Triple Number Windward/Leeward High594.11.0099
Coastal/Long Distance591.91.0138
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind587.51.0212
Predominantly Downwind551.81.0874
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore579.71.0350
Cape Doctor Coastal483.11.2421
Triple Number Coastal/Long Distance Low683.40.8780
Triple Number Coastal/Long Distance Medium542.01.1070
Triple Number Coastal/Long Distance High493.51.2159
Triple Number Windward/Leeward Low874.30.6863
Triple Number Windward/Leeward Medium663.80.9039
Triple Number Windward/Leeward High594.11.0099
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8780
Triple Number Coastal/Long Distance Medium1.1070
Triple Number Coastal/Long Distance High1.2159
Triple Number Windward/Leeward Low0.6863
Triple Number Windward/Leeward Medium0.9039
Triple Number Windward/Leeward High1.0099
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8780
Triple Number Coastal/Long Distance Medium1.1070
Triple Number Coastal/Long Distance High1.2159
Triple Number Windward/Leeward Low0.6863
Triple Number Windward/Leeward Medium0.9039
Triple Number Windward/Leeward High1.0099
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance591.91.0138
Triple Number Coastal/Long Distance Low683.40.8780
Triple Number Coastal/Long Distance Medium542.01.1070
Triple Number Coastal/Long Distance High493.51.2159
Triple Number Windward/Leeward Low874.30.6863
Triple Number Windward/Leeward Medium663.80.9039
Triple Number Windward/Leeward High594.11.0099
Predominantly Upwind587.51.0212
Predominantly Downwind551.81.0874
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance964.2737.8623.5563.1531.7503.4457.8
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance591.91.0138
Triple Number Coastal/Long Distance Low683.40.8780
Triple Number Coastal/Long Distance Medium542.01.1070
Triple Number Coastal/Long Distance High493.51.2159
Triple Number Windward/Leeward Low874.30.6863
Triple Number Windward/Leeward Medium663.80.9039
Triple Number Windward/Leeward High594.11.0099
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance964.2737.8623.5563.1531.7503.4457.8
Custom scoring options for United States of America
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low683.40.8780
Triple Number All Purpose Medium542.01.1070
Triple Number All Purpose High493.51.2159
Triple Number Windward/Leeward Low874.30.6863
Triple Number Windward/Leeward Medium663.80.9039
Triple Number Windward/Leeward High594.11.0099
Predominantly Upwind587.51.0212
Predominantly Downwind551.81.0874
Predominantly Upwind Low757.60.7919
Predominantly Upwind Medium606.70.9890
Predominantly Upwind High574.21.0450
Predominantly Downwind Low745.20.8052
Predominantly Downwind Medium549.41.0921
Predominantly Downwind High470.81.2745
Chicago-Mac Upwind1.0049
Chicago-Mac All Purpose1.0346
Chicago-Mac Downwind1.0703
Bayview-Mac Cove Island0.9684
Bayview-Mac Shore0.9761
Harvest Moon Regatta479.51.2513
Scoring OptionTime On
Distance
Time On
Time
San Francisco Bay Heavy576.81.0402
San Francisco Bay Medium652.30.9199
Predominantly Reaching518.01.1582
Predominantly Reaching Low620.50.9669
Predominantly Reaching Medium512.51.1708
Predominantly Reaching High458.71.3080
Windward/Leeward 60-40 Low879.00.6826
Windward/Leeward 60-40 Medium682.70.8789
Windward/Leeward 60-40 High623.90.9617
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low951.80.6304
5-Band Low / Medium802.70.7474
5-Band Medium654.40.9168
5-Band Medium / High601.50.9975
5-Band High576.41.0410

International
Certificate
2023

Boat

SKOOT

USA 369

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassJ 109MeasurementHINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA10.757Max. Beam3.524Draft2.153Displacement5,372Wetted area25.14IMS L9.666LSM09.432Acc. length10.757Sink (kg/mm) 18.38
VCGD0.069VCGM0.020RM Rated (kg·m) 118.9Limit of positive stability(°) 116.7Stability Index117.2
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.380PBW0.105PIPA0.0031
EDL1.940ST10.048ST20.170
ST30.170ST40.097ST50.295
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P13.180IG14.195ISP14.925MDT10.107MDL10.188MDT20.107MDL20.153TL0.620MW0.153GO0.301
E4.710J4.048BAS1.650FSD0.029SFJ0.000SPL0.000WPLTPS5.730BD0.161MWT0.00MCG0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date08/12/2021MeasurerComment
SFFP0.420FFM1.174FF1.175LCFcl5.819SG1.0080
SAFP10.254FAM1.020FA1.035LCFsh6.074HBI1.063
W198.5W298.5W398.5W498.5LCFD5.265
PD1300.2PD2298.9PD3300.0PD4297.9
WD4.560PLM9000.00GSA1.0RSA1.0RM118.2
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG1Fuel PVC centerline0.900068688.100.00Total deductible618.100.00
OTHER ITEMSIdKindDescriptionWeightLCGVCG1EngineYanmar 3GM 30Total deductible

International
Certificate
2023

Boat

SKOOT

USA 369

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentOUS146341-0010.160.991.783.063.9737.0911/02/2022
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentMed. Genoa0.080.721.382.754.175.6313.96NoNo 38.9525/01/2023OUS151940-001
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment228284417.3314.0915.719.099.3198%119.582019 A2a516.3513.3914.876.868.4182%88.85