International
Certificate
2021

Boat

SKELETON KEY

USA 115

 
Offshore
Racing
Congress

Certificate number: US7106
Rated boat velocities in knots
Wind Velocity6 kt8 kt10 kt12 kt14 kt16 kt20 kt
Beat Angles42.8°41.3°39.4°38.3°37.9°37.5°37.9°
Beat VMG3.724.565.125.335.425.505.58
52°5.686.817.347.527.607.647.79
60°6.027.077.537.747.847.898.08
75°6.307.257.698.018.268.408.53
90°6.227.327.708.088.498.859.26
110°6.337.478.038.418.749.099.79
120°6.197.408.008.629.139.5710.46
135°5.556.927.678.258.959.7811.68
150°4.685.896.957.628.048.5810.23
Run VMG4.065.106.026.616.967.438.86
Gybe Angles143.5°146.0°149.5°151.5°149.0°146.5°142.3°

GPH = 574.8

CDL = 10.097

BOAT
ClassJ/111𝕚DesignerJOHNSTONEBuilderTPIAge Date01/2015Series Date01/2009Offset FileJ111.OFF
HULL
Length Overall11.150 mMaximum Beam3.302 mDraft2.189 mDisplacement4,319 kgDLR4.1159IMS DivisionCruiser/RacerDynamic Allowance0.083%Age Allowance0.390%
PROPELLER
InstallationStrut𝕚TypeFolding 2 blades𝕚Diameter0.409m
CREW
Maximum weight650 kg𝕚Minimum weight488 kg𝕚* when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRated Mainsail37.8038.61Headsail Luffed32.9032.90Headsail FlyingSymmetricAsymmetric125.73𝕚125.73𝕚
* All asymmetric spinnakers with SHW/SFL > 85%
SAIL LIMITATIONS
Headsails6 Spinnakers4
STABILITY
Righting Moment110.8 kg·mStability Index124.5
OWNER




The owner certifies that he/she understands his/her responsibilities under ORC Rule and Regulations.

International
Certificate
2021

Boat

SKELETON KEY

USA 115

 
Offshore
Racing
Congress

Certificate number: US7106
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG966.5789.7702.5674.9664.0654.2645.2
52°633.4528.5490.2478.6473.4470.9462.3
60°598.3509.2478.2465.2459.3456.0445.8
75°571.4496.7468.3449.5435.9428.6422.1
90°578.6491.9467.6445.6423.9406.7388.7
110°568.4481.6448.6428.0411.9395.8367.9
120°581.3486.7450.2417.6394.1376.3344.3
135°648.2520.1469.2436.3402.3368.0308.2
150°768.5611.1517.8472.2447.8419.6351.9
Run VMG887.4705.6597.9544.8517.1484.5406.4
Selected Courses
Windward / Leeward927.0747.7650.2609.9590.6569.3525.8
All purpose713.2586.6527.4499.3481.7465.0434.7
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward635.50.9442
All purpose514.21.1670
Custom scoring options for Australia
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low649.80.9233
Triple Number Coastal/Long Distance Medium511.61.1729
Triple Number Coastal/Long Distance High457.81.3106
Triple Number Windward/Leeward Low837.30.7166
Triple Number Windward/Leeward Medium630.00.9524
Triple Number Windward/Leeward High558.31.0746
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance559.21.0730
Triple Number Coastal/Long Distance Low649.80.9233
Triple Number Coastal/Long Distance Medium511.61.1729
Triple Number Coastal/Long Distance High457.81.3106
Triple Number Windward/Leeward Low837.30.7166
Triple Number Windward/Leeward Medium630.00.9524
Triple Number Windward/Leeward High558.31.0746
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance923.0703.1590.0532.0500.2469.7415.6
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low649.80.9233
Triple Number Coastal/Long Distance Medium511.61.1729
Triple Number Coastal/Long Distance High457.81.3106
Triple Number Windward/Leeward Low837.30.7166
Triple Number Windward/Leeward Medium630.00.9524
Triple Number Windward/Leeward High558.31.0746
Predominantly Upwind558.81.0738
Predominantly Downwind516.51.1617
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low649.80.9233
Triple Number All Purpose Medium511.61.1729
Triple Number All Purpose High457.81.3106
Triple Number Windward/Leeward Low837.30.7166
Triple Number Windward/Leeward Medium630.00.9524
Triple Number Windward/Leeward High558.31.0746
Predominantly Upwind558.81.0738
Predominantly Downwind516.51.1617
Predominantly Upwind Low730.20.8217
Predominantly Upwind Medium579.41.0356
Predominantly Upwind High544.81.1014
Predominantly Downwind Low702.60.8540
Predominantly Downwind Medium514.01.1674
Predominantly Downwind High425.91.4087
Chicago-Mac Upwind1.0566
Chicago-Mac All Purpose1.0961
Chicago-Mac Downwind1.1430
Bayview-Mac Cove Island1.0217
Bayview-Mac Shore1.0285
Victoria-Maui1.2233
Custom scoring options for Cyprus
Single NumberTime On DistanceTime On Time
Coastal/Long Distance559.21.0730
Triple Number Coastal/Long Distance Low649.80.9233
Triple Number Coastal/Long Distance Medium511.61.1729
Triple Number Coastal/Long Distance High457.81.3106
Triple Number Windward/Leeward Low837.30.7166
Triple Number Windward/Leeward Medium630.00.9524
Triple Number Windward/Leeward High558.31.0746
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance923.0703.1590.0532.0500.2469.7415.6
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance559.21.0730
Triple Number Coastal/Long Distance Low649.80.9233
Triple Number Coastal/Long Distance Medium511.61.1729
Triple Number Coastal/Long Distance High457.81.3106
Triple Number Windward/Leeward Low837.30.7166
Triple Number Windward/Leeward Medium630.00.9524
Triple Number Windward/Leeward High558.31.0746
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance923.0703.1590.0532.0500.2469.7415.6
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance559.2
Triple Number Coastal/Long Distance Low649.8
Triple Number Coastal/Long Distance Medium511.6
Triple Number Coastal/Long Distance High457.8
Triple Number Windward/Leeward Low837.3
Triple Number Windward/Leeward Medium630.0
Triple Number Windward/Leeward High558.3
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance923.0703.1590.0532.0500.2469.7415.6
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance559.21.0730
Triple Number Coastal/Long Distance Low649.80.9233
Triple Number Coastal/Long Distance Medium511.61.1729
Triple Number Coastal/Long Distance High457.81.3106
Triple Number Windward/Leeward Low837.30.7166
Triple Number Windward/Leeward Medium630.00.9524
Triple Number Windward/Leeward High558.31.0746
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance923.0703.1590.0532.0500.2469.7415.6
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)559.21.0730
Triple Number Coastal/Long Distance Low649.80.9233
Triple Number Coastal/Long Distance Medium511.61.1729
Triple Number Coastal/Long Distance High457.81.3106
Triple Number Windward/Leeward Low837.30.7166
Triple Number Windward/Leeward Medium630.00.9524
Triple Number Windward/Leeward High558.31.0746
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance923.0703.1590.0532.0500.2469.7415.6
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low649.80.9233
Triple Number Coastal/Long Distance Medium511.61.1729
Triple Number Coastal/Long Distance High457.81.3106
Triple Number Windward/Leeward Low837.30.7166
Triple Number Windward/Leeward Medium630.00.9524
Triple Number Windward/Leeward High558.31.0746
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9233
Triple Number Coastal/Long Distance Medium1.1729
Triple Number Coastal/Long Distance High1.3106
Triple Number Windward/Leeward Low0.7166
Triple Number Windward/Leeward Medium0.9524
Triple Number Windward/Leeward High1.0746
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance923.0703.1590.0532.0500.2469.7415.6
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance559.21.0730
Triple Number Coastal/Long Distance Low649.80.9233
Triple Number Coastal/Long Distance Medium511.61.1729
Triple Number Coastal/Long Distance High457.81.3106
Triple Number Windward/Leeward Low837.30.7166
Triple Number Windward/Leeward Medium630.00.9524
Triple Number Windward/Leeward High558.31.0746
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance923.0703.1590.0532.0500.2469.7415.6
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance559.21.0730
Triple Number Coastal/Long Distance Low649.80.9233
Triple Number Coastal/Long Distance Medium511.61.1729
Triple Number Coastal/Long Distance High457.81.3106
Triple Number Windward/Leeward Low837.30.7166
Triple Number Windward/Leeward Medium630.00.9524
Triple Number Windward/Leeward High558.31.0746
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance923.0703.1590.0532.0500.2469.7415.6
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance559.21.0730
Triple Number Coastal/Long Distance Low649.80.9233
Triple Number Coastal/Long Distance Medium511.61.1729
Triple Number Coastal/Long Distance High457.81.3106
Triple Number Windward/Leeward Low837.30.7166
Triple Number Windward/Leeward Medium630.00.9524
Triple Number Windward/Leeward High558.31.0746
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance923.0703.1590.0532.0500.2469.7415.6
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low837.30.7166
Triple Number Windward/Leeward Medium630.00.9524
Triple Number Windward/Leeward High558.31.0746
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance923.0703.1590.0532.0500.2469.7415.6
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low649.8
Triple Number Coastal/Long Distance Medium511.6
Triple Number Coastal/Long Distance High457.8
Triple Number Windward/Leeward Low837.3
Triple Number Windward/Leeward Medium630.0
Triple Number Windward/Leeward High558.3
Predominantly Upwind558.8
Predominantly Downwind516.5
Predominantly Reaching495.5
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low649.80.9233
Triple Number Coastal/Long Distance Medium511.61.1729
Triple Number Coastal/Long Distance High457.81.3106
Triple Number Windward/Leeward Low837.30.7166
Triple Number Windward/Leeward Medium630.00.9524
Triple Number Windward/Leeward High558.31.0746
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9233
Triple Number Coastal/Long Distance Medium1.1729
Triple Number Coastal/Long Distance High1.3106
Triple Number Windward/Leeward Low0.7166
Triple Number Windward/Leeward Medium0.9524
Triple Number Windward/Leeward High1.0746
Coastal/Long Distance1.0730
Predominantly Upwind1.0738
Predominantly Downwind1.1617
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)1.0730
Tretall Distanseseilas Lite vind0.9233
Tretall Distanseseilas Mellomvind1.1729
Tretall Distanseseilas Mye vind1.3106
Tretall Pølsebane Lite vind0.7166
Tretall Pølsebane Mellomvind0.9524
Tretall Pølsebane Mye vind1.0746
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas923.0703.1590.0532.0500.2469.7415.6
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low649.80.9233
Triple Number Coastal/Long Distance Medium511.61.1729
Triple Number Coastal/Long Distance High457.81.3106
Triple Number Windward/Leeward Low837.30.7166
Triple Number Windward/Leeward Medium630.00.9524
Triple Number Windward/Leeward High558.31.0746
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind558.81.0738
Predominantly Downwind516.51.1617
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore538.91.1135
Cape Doctor Coastal443.81.3520
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9233
Triple Number Coastal/Long Distance Medium1.1729
Triple Number Coastal/Long Distance High1.3106
Triple Number Windward/Leeward Low0.7166
Triple Number Windward/Leeward Medium0.9524
Triple Number Windward/Leeward High1.0746
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9233
Triple Number Coastal/Long Distance Medium1.1729
Triple Number Coastal/Long Distance High1.3106
Triple Number Windward/Leeward Low0.7166
Triple Number Windward/Leeward Medium0.9524
Triple Number Windward/Leeward High1.0746
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance559.21.0730
Triple Number Coastal/Long Distance Low649.80.9233
Triple Number Coastal/Long Distance Medium511.61.1729
Triple Number Coastal/Long Distance High457.81.3106
Triple Number Windward/Leeward Low837.30.7166
Triple Number Windward/Leeward Medium630.00.9524
Triple Number Windward/Leeward High558.31.0746
Predominantly Upwind558.81.0738
Predominantly Downwind516.51.1617
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance923.0703.1590.0532.0500.2469.7415.6
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance559.21.0730
Triple Number Coastal/Long Distance Low649.80.9233
Triple Number Coastal/Long Distance Medium511.61.1729
Triple Number Coastal/Long Distance High457.81.3106
Triple Number Windward/Leeward Low837.30.7166
Triple Number Windward/Leeward Medium630.00.9524
Triple Number Windward/Leeward High558.31.0746
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance923.0703.1590.0532.0500.2469.7415.6
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low649.80.9233
Triple Number All Purpose Medium511.61.1729
Triple Number All Purpose High457.81.3106
Triple Number Windward/Leeward Low837.30.7166
Triple Number Windward/Leeward Medium630.00.9524
Triple Number Windward/Leeward High558.31.0746
Predominantly Upwind558.81.0738
Predominantly Downwind516.51.1617
Predominantly Upwind Low730.20.8217
Predominantly Upwind Medium579.41.0356
Predominantly Upwind High544.81.1014
Predominantly Downwind Low702.60.8540
Predominantly Downwind Medium514.01.1674
Predominantly Downwind High425.91.4087
Chicago-Mac Upwind1.0566
Chicago-Mac All Purpose1.0961
Chicago-Mac Downwind1.1430
Bayview-Mac Cove Island1.0217
Bayview-Mac Shore1.0285
Harvest Moon Regatta452.61.3257
Victoria-Maui1.2233

International
Certificate
2021

Boat

SKELETON KEY

USA 115

 
Offshore
Racing
Congress

Certificate number: US7106
Data in meters/kilograms (Metric)𝕚
HULL AND APPENDAGES
ClassJ/111𝕚Measurement07/09/2019𝕚Measurer𝕚HIN𝕚Plan review𝕚Hull constructionCored𝕚Carbon RudderYes𝕚Light stanchionsNo𝕚Trim tabNo𝕚
LOA11.150𝕚Max. Beam3.302𝕚Draft2.189𝕚Displacement4,319𝕚Wetted area23.61𝕚IMS L10.424𝕚LSM010.162𝕚Acc. length10.732𝕚Sink (kg/mm)18.16𝕚
VCGD-0.145𝕚VCGM-0.161𝕚RM Measured (kg·m)110.8𝕚RM Default (kg·m)106.2𝕚Limit of positive stability(°)124.6𝕚Stability Index124.5𝕚
PROPELLER
Propeller TypeFolding 2 blades𝕚
InstallationStrut𝕚PRD0.409𝕚EDL2.555𝕚ST30.170𝕚Twin screwNo𝕚PBW0.035𝕚ST10.048𝕚ST40.113𝕚PIPA0.0036𝕚ST20.170𝕚ST50.305𝕚
RIG
Forestay tensionAft𝕚Inner stayNone Fitted𝕚Carbon mastYes𝕚Headsail furlerNo𝕚Mainsail furlerNo𝕚Articulated bowspritNo𝕚Non-circular riggingNo𝕚Fiber riggingNo𝕚Runners/Checkstays0𝕚Spreaders2𝕚
P13.770𝕚IG14.739𝕚ISP15.666𝕚MDT10.110𝕚MDL10.170𝕚MDT20.080𝕚MDL20.111𝕚TL1.280𝕚MW0.140𝕚GO0.189𝕚
E4.410𝕚J4.218𝕚BAS1.690𝕚FSD0.100𝕚SFJ0.010𝕚SPL0.000𝕚TPS6.649𝕚BD0.130𝕚MWT114.10𝕚MCG4.795𝕚
FLOTATION AND STABILITY
Inclining TestPoles Inclining𝕚SFFP0.994𝕚SAFP10.966𝕚Flotation Date07/09/2019𝕚FFM1.231𝕚FAM0.903𝕚Measurer𝕚FF1.232𝕚FA0.904𝕚Comment𝕚LCFcl6.020𝕚LCFsh6.233𝕚SG1.0200𝕚HBI1.073𝕚
W185.6𝕚W285.6𝕚W385.6𝕚W485.6𝕚
PD1710.3𝕚PD2710.3𝕚PD3710.3𝕚PD4710.3𝕚
WD11.680𝕚PLM9000.00𝕚GSA1.0𝕚RSA1.0𝕚

International
Certificate
2021

Boat

SKELETON KEY

USA 115

 
Offshore
Racing
Congress

Certificate number: US7106
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeasurerMeas.DateMakerMaterialCommentOUS133982-001𝕚0.20𝕚1.03𝕚1.84𝕚3.03𝕚3.80𝕚37.80𝕚𝕚05/05/2021𝕚NORTH SAILS𝕚Unknown𝕚𝕚
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeasurerMeas.DateMakerMaterialCommentOUS133982-002𝕚0.05𝕚0.66𝕚1.25𝕚2.34𝕚3.40𝕚4.41𝕚14.33𝕚No𝕚No𝕚 𝕚32.90𝕚𝕚05/05/2021𝕚NORTH CHESAPEAKE𝕚Unknown𝕚𝕚
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeasurerMeas.DateMakerMaterialCommentOUS 131334-002𝕚18.10𝕚14.65𝕚16.38𝕚9.09𝕚9.71𝕚94%𝕚125.73𝕚𝕚05/05/2021𝕚NORTH CHESAPEAKE𝕚Unknown𝕚A2𝕚