International
Certificate
2023

Boat

SKELETON KEY

USA 115

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 Angles42.6°40.6°38.2°37.0°36.9°36.6°36.9°
Beat VMG3.834.695.235.465.575.635.67
52°5.826.887.397.607.717.787.86
60°6.127.107.567.817.948.038.13
75°6.497.367.708.028.278.438.63
90°6.697.568.008.308.528.739.19
110°6.467.478.038.529.019.4710.24
120°6.197.398.028.579.109.5410.87
135°5.576.937.728.348.989.7311.75
150°4.715.967.007.698.168.6910.27
Run VMG4.085.166.066.677.077.528.89
Gybe Angles143.3°146.6°149.6°151.2°148.9°146.6°142.8°

APH: 506.8

CDL: 10.345

GPH: 566.0

CertNo: US7106

BOAT
ClassJ 111DesignerJOHNSTONEBuilderTPIAge date01/2015Series date01/2010Offset fileJ111.OFFData fileUS6445
HULL
Length Overall11.121 mMaximum Beam3.302 mDraft2.195 mDisplacement4,432 kgDLR4.3270IMS DivisionCruiser/RacerDynamic Allowance0.110%Age Allowance0.422%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.409m
CREW
Maximum weight724 kgMinimum weight543 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail38.2639.13Headsail Luffed32.9032.90Headsail FlyingSymmetricAsymmetric130.18130.18 (2 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS (m²)
Trysail10.63Storm Jib11.03Heavy Weather Jib29.77
SAIL LIMITS
Headsails6  Spinnakers5
STABILITY
Righting Moment116.0 kg·mStability Index126.2
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.
ORC Ref  04560002S24Issued on 01/09/2023Valid until 19/02/2024
VPP ver: 2023 1.03 | © ORC | www.orc.org

International
Certificate
2023

Boat

SKELETON KEY

USA 115

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 VMG940.5767.2687.9659.8646.5639.0634.8
52°618.9523.2487.1473.5466.7462.5458.3
60°588.6507.2476.0461.1453.6448.4442.9
75°554.8488.8467.4448.7435.2427.1417.2
90°537.7476.3449.9433.7422.5412.4391.8
110°557.6481.9448.6422.3399.3380.2351.6
120°581.5486.8448.9419.8395.5377.2331.3
135°646.8519.7466.1431.6401.0370.0306.4
150°764.9603.9514.2468.1441.0414.3350.6
Run VMG883.2697.3593.8539.7509.2478.4404.8
Selected Courses
Windward / Leeward911.9732.2640.8599.7577.8558.7519.8
All purpose698.5577.3521.0492.5474.2458.6429.1
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward624.30.9610
All purpose506.81.1840
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low637.90.9406
Triple Number Coastal/Long Distance Medium504.51.1893
Triple Number Coastal/Long Distance High451.51.3290
Triple Number Windward/Leeward Low822.00.7299
Triple Number Windward/Leeward Medium619.00.9693
Triple Number Windward/Leeward High548.91.0931
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance550.91.0892
Triple Number Coastal/Long Distance Low637.90.9406
Triple Number Coastal/Long Distance Medium504.51.1893
Triple Number Coastal/Long Distance High451.51.3290
Triple Number Windward/Leeward Low822.00.7299
Triple Number Windward/Leeward Medium619.00.9693
Triple Number Windward/Leeward High548.91.0931
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance909.0689.5581.7524.6492.8464.8410.9
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8441
Downwind "popa"1.0228
70% up, 30% down "Ilhabela"0.8908
30% up, 70% down "Ilhabela-inverso"0.9617
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low637.90.9406
Triple Number Coastal/Long Distance Medium504.51.1893
Triple Number Coastal/Long Distance High451.51.3290
Triple Number Windward/Leeward Low822.00.7299
Triple Number Windward/Leeward Medium619.00.9693
Triple Number Windward/Leeward High548.91.0931
Predominantly Upwind549.01.0929
Predominantly Downwind510.41.1756
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low637.90.9406
Triple Number All Purpose Medium504.51.1893
Triple Number All Purpose High451.51.3290
Triple Number Windward/Leeward Low822.00.7299
Triple Number Windward/Leeward Medium619.00.9693
Triple Number Windward/Leeward High548.91.0931
Predominantly Upwind549.01.0929
Predominantly Downwind510.41.1756
Predominantly Upwind Low713.10.8414
Predominantly Upwind Medium568.41.0556
Predominantly Upwind High536.31.1188
Predominantly Downwind Low693.20.8656
Predominantly Downwind Medium508.21.1807
Predominantly Downwind High423.31.4173
Chicago-Mac Upwind1.0753
Chicago-Mac All Purpose1.1128
Chicago-Mac Downwind1.1568
Bayview-Mac Cove Island1.0378
Bayview-Mac Shore1.0442
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching478.61.2537
Predominantly Reaching Low573.31.0466
Predominantly Reaching Medium474.61.2641
Predominantly Reaching High417.51.4371
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low898.00.6681
5-Band Low / Medium752.80.7970
5-Band Medium610.50.9829
5-Band Medium / High558.81.0737
5-Band High526.61.1395
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance550.91.0892
Triple Number Coastal/Long Distance Low637.90.9406
Triple Number Coastal/Long Distance Medium504.51.1893
Triple Number Coastal/Long Distance High451.51.3290
Triple Number Windward/Leeward Low822.00.7299
Triple Number Windward/Leeward Medium619.00.9693
Triple Number Windward/Leeward High548.91.0931
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance909.0689.5581.7524.6492.8464.8410.9
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance550.91.0892
Triple Number Coastal/Long Distance Low637.90.9406
Triple Number Coastal/Long Distance Medium504.51.1893
Triple Number Coastal/Long Distance High451.51.3290
Triple Number Windward/Leeward Low822.00.7299
Triple Number Windward/Leeward Medium619.00.9693
Triple Number Windward/Leeward High548.91.0931
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance909.0689.5581.7524.6492.8464.8410.9
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance550.9
Triple Number Coastal/Long Distance Low637.9
Triple Number Coastal/Long Distance Medium504.5
Triple Number Coastal/Long Distance High451.5
Triple Number Windward/Leeward Low822.0
Triple Number Windward/Leeward Medium619.0
Triple Number Windward/Leeward High548.9
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance909.0689.5581.7524.6492.8464.8410.9
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance550.91.0892
Triple Number Coastal/Long Distance Low637.90.9406
Triple Number Coastal/Long Distance Medium504.51.1893
Triple Number Coastal/Long Distance High451.51.3290
Triple Number Windward/Leeward Low822.00.7299
Triple Number Windward/Leeward Medium619.00.9693
Triple Number Windward/Leeward High548.91.0931
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance909.0689.5581.7524.6492.8464.8410.9
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)550.91.0892
Triple Number Coastal/Long Distance Low637.90.9406
Triple Number Coastal/Long Distance Medium504.51.1893
Triple Number Coastal/Long Distance High451.51.3290
Triple Number Windward/Leeward Low822.00.7299
Triple Number Windward/Leeward Medium619.00.9693
Triple Number Windward/Leeward High548.91.0931
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance909.0689.5581.7524.6492.8464.8410.9
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low637.90.9406
Triple Number Coastal/Long Distance Medium504.51.1893
Triple Number Coastal/Long Distance High451.51.3290
Triple Number Windward/Leeward Low822.00.7299
Triple Number Windward/Leeward Medium619.00.9693
Triple Number Windward/Leeward High548.91.0931
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9406
Triple Number Coastal/Long Distance Medium1.1893
Triple Number Coastal/Long Distance High1.3290
Triple Number Windward/Leeward Low0.7299
Triple Number Windward/Leeward Medium0.9693
Triple Number Windward/Leeward High1.0931
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance909.0689.5581.7524.6492.8464.8410.9
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance550.91.0892
Triple Number Coastal/Long Distance Low637.90.9406
Triple Number Coastal/Long Distance Medium504.51.1893
Triple Number Coastal/Long Distance High451.51.3290
Triple Number Windward/Leeward Low822.00.7299
Triple Number Windward/Leeward Medium619.00.9693
Triple Number Windward/Leeward High548.91.0931
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance909.0689.5581.7524.6492.8464.8410.9
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low637.90.9406
Triple Number Coastal/Long Distance Medium504.51.1893
Triple Number Coastal/Long Distance High451.51.3290
Triple Number Windward/Leeward Low822.00.7299
Triple Number Windward/Leeward Medium619.00.9693
Triple Number Windward/Leeward High548.91.0931
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance550.91.0892
Triple Number Coastal/Long Distance Low637.90.9406
Triple Number Coastal/Long Distance Medium504.51.1893
Triple Number Coastal/Long Distance High451.51.3290
Triple Number Windward/Leeward Low822.00.7299
Triple Number Windward/Leeward Medium619.00.9693
Triple Number Windward/Leeward High548.91.0931
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance909.0689.5581.7524.6492.8464.8410.9
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low822.00.7299
Triple Number Windward/Leeward Medium619.00.9693
Triple Number Windward/Leeward High548.91.0931
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance909.0689.5581.7524.6492.8464.8410.9
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low637.9
Triple Number Coastal/Long Distance Medium504.5
Triple Number Coastal/Long Distance High451.5
Triple Number Windward/Leeward Low822.0
Triple Number Windward/Leeward Medium619.0
Triple Number Windward/Leeward High548.9
Predominantly Upwind549.0
Predominantly Downwind510.4
Predominantly Reaching489.1
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance550.91.0892
Triple Number Coastal/Long Distance Low637.90.9406
Triple Number Coastal/Long Distance Medium504.51.1893
Triple Number Coastal/Long Distance High451.51.3290
Triple Number Windward/Leeward Low822.00.7299
Triple Number Windward/Leeward Medium619.00.9693
Triple Number Windward/Leeward High548.91.0931
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance909.0689.5581.7524.6492.8464.8410.9
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9406
Triple Number Coastal/Long Distance Medium1.1893
Triple Number Coastal/Long Distance High1.3290
Triple Number Windward/Leeward Low0.7299
Triple Number Windward/Leeward Medium0.9693
Triple Number Windward/Leeward High1.0931
Coastal/Long Distance1.0892
Predominantly Upwind1.0929
Predominantly Downwind1.1756
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.9406
Tretall Distanseseilas Mellomvind1.1893
Tretall Distanseseilas Mye vind1.3290
Tretall Pølsebane Lite vind0.7299
Tretall Pølsebane Mellomvind0.9693
Tretall Pølsebane Mye vind1.0931
Distanseseilas ett tall (OSN 8-16kn)1.0892
Distanseseilas ett tall (APH 6-20kn)1.1840
Enkeltall Motvind1.0929
Enkeltall Medvind1.1756
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low637.90.9406
Triple Number Coastal/Long Distance Medium504.51.1893
Triple Number Coastal/Long Distance High451.51.3290
Triple Number Windward/Leeward Low822.00.7299
Triple Number Windward/Leeward Medium619.00.9693
Triple Number Windward/Leeward High548.91.0931
Coastal/Long Distance550.91.0892
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind549.01.0929
Predominantly Downwind510.41.1756
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore531.51.1289
Cape Doctor Coastal438.01.3699
Triple Number Coastal/Long Distance Low637.90.9406
Triple Number Coastal/Long Distance Medium504.51.1893
Triple Number Coastal/Long Distance High451.51.3290
Triple Number Windward/Leeward Low822.00.7299
Triple Number Windward/Leeward Medium619.00.9693
Triple Number Windward/Leeward High548.91.0931
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9406
Triple Number Coastal/Long Distance Medium1.1893
Triple Number Coastal/Long Distance High1.3290
Triple Number Windward/Leeward Low0.7299
Triple Number Windward/Leeward Medium0.9693
Triple Number Windward/Leeward High1.0931
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9406
Triple Number Coastal/Long Distance Medium1.1893
Triple Number Coastal/Long Distance High1.3290
Triple Number Windward/Leeward Low0.7299
Triple Number Windward/Leeward Medium0.9693
Triple Number Windward/Leeward High1.0931
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance550.91.0892
Triple Number Coastal/Long Distance Low637.90.9406
Triple Number Coastal/Long Distance Medium504.51.1893
Triple Number Coastal/Long Distance High451.51.3290
Triple Number Windward/Leeward Low822.00.7299
Triple Number Windward/Leeward Medium619.00.9693
Triple Number Windward/Leeward High548.91.0931
Predominantly Upwind549.01.0929
Predominantly Downwind510.41.1756
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance909.0689.5581.7524.6492.8464.8410.9
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance550.91.0892
Triple Number Coastal/Long Distance Low637.90.9406
Triple Number Coastal/Long Distance Medium504.51.1893
Triple Number Coastal/Long Distance High451.51.3290
Triple Number Windward/Leeward Low822.00.7299
Triple Number Windward/Leeward Medium619.00.9693
Triple Number Windward/Leeward High548.91.0931
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance909.0689.5581.7524.6492.8464.8410.9
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low637.90.9406
Triple Number All Purpose Medium504.51.1893
Triple Number All Purpose High451.51.3290
Triple Number Windward/Leeward Low822.00.7299
Triple Number Windward/Leeward Medium619.00.9693
Triple Number Windward/Leeward High548.91.0931
Predominantly Upwind549.01.0929
Predominantly Downwind510.41.1756
Predominantly Upwind Low713.10.8414
Predominantly Upwind Medium568.41.0556
Predominantly Upwind High536.31.1188
Predominantly Downwind Low693.20.8656
Predominantly Downwind Medium508.21.1807
Predominantly Downwind High423.31.4173
Chicago-Mac Upwind1.0753
Chicago-Mac All Purpose1.1128
Chicago-Mac Downwind1.1568
Bayview-Mac Cove Island1.0378
Bayview-Mac Shore1.0442
Harvest Moon Regatta439.11.3663
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy531.51.1289
San Francisco Bay Medium608.30.9864
Predominantly Reaching478.61.2537
Predominantly Reaching Low573.31.0466
Predominantly Reaching Medium474.61.2641
Predominantly Reaching High417.51.4371
Windward/Leeward 60-40 Low828.40.7243
Windward/Leeward 60-40 Medium638.00.9405
Windward/Leeward 60-40 High579.71.0351
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low898.00.6681
5-Band Low / Medium752.80.7970
5-Band Medium610.50.9829
5-Band Medium / High558.81.0737
5-Band High526.61.1395
ORC Ref  04560002S24Issued on 01/09/2023Valid until 19/02/2024
VPP ver: 2023 1.03 | © ORC | www.orc.org

International
Certificate
2023

Boat

SKELETON KEY

USA 115

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassJ 111Measurement28/08/2023HINPlan reviewHull constructionCoredCarbon RudderYesLight stanchionsNoTrim tabNo
LOA11.121Max. Beam3.302Draft2.195Displacement4,432Wetted area23.88IMS L10.445LSM010.079Acc. length10.732Sink (kg/mm) 18.35
VCGD-0.171VCGM-0.193RM Rated (kg·m) 116.0Limit of positive stability(°) 125.9Stability Index126.2
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.409PBW0.035PIPA0.0036
EDL2.555ST10.048ST20.170
ST30.170ST40.113ST50.305
RIG
Forestay tensionAftInner stayNone FittedCarbon mastYesHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P13.769IG14.739ISP15.666MDT10.112MDL10.165MDT20.088MDL20.125TL1.280MW0.176GO0.207
E4.410J4.217BAS1.710FSD0.038SFJ0.300SPL0.000WPLTPS6.649BD0.130MWT102.50MCG5.395
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date29/08/2023MeasurerComment
SFFP0.994FFM1.227FF1.228LCFcl6.043SG1.0200
SAFP10.966FAM0.894FA0.896LCFsh6.261HBI1.055
W164.4W264.4W364.4W464.4
PD1412.0PD2412.0PD3412.0PD4412.0
WD13.771PLM3148.00GSA49.5RSA2028.0RM115.8
TANKS
INVENTORY
INVENTORY
BALLASTIdKindDescriptionWeightLCGVCGTCG1Fixed Lead forward of mast on CL (~20 pcs)894.00-0.10Fixed Ballast Total89
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG1FuelFuel6849.010.21Total deductible39.010.21
Total deductible
ORC Ref  04560002S24Issued on 01/09/2023Valid until 19/02/2024
VPP ver: 2023 1.03 | © ORC | www.orc.org

International
Certificate
2023

Boat

SKELETON KEY

USA 115

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMN10.161.061.883.083.8538.2605/04/2017OUS122291-001
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentOUS133982-0020.050.661.252.343.404.4114.33NoNo 32.9005/05/2021
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA218.2514.8616.569.339.8695%130.1812/01/2016OUS120925-003MHO16.1514.2715.216.088.1075%82.1808/08/2021OUS-133981-01FRO15.8514.0414.955.096.7775%67.5809/01/2023OUS-154156-001
ORC Ref  04560002S24Issued on 01/09/2023Valid until 19/02/2024
VPP ver: 2023 1.03 | © ORC | www.orc.org