Non Spin/HSFClub Certificate2025
LIBERTYUSA 85
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Rated boat velocities in knots
Wind Velocity 4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat Angles43.9°43.9°41.7°39.7°38.0°37.3°37.0°37.1°38.2°
Beat VMG2.403.374.174.745.055.185.265.325.27
52°3.775.166.206.807.087.217.297.387.39
60°4.025.446.446.977.257.417.507.627.65
75°4.165.606.597.107.427.667.848.068.18
90°4.015.466.507.087.457.768.068.518.80
110°3.414.815.976.797.297.698.108.939.78
120°3.164.505.666.567.127.537.948.839.97
135°2.663.895.025.966.707.197.578.389.41
150°2.203.294.345.286.106.767.217.958.78
Run VMG1.912.853.764.615.406.146.757.548.29
Gybe Angles147.4°147.4°151.4°157.0°176.2°177.3°178.6°179.3°179.3°
APH ToD:588.6CDL: 9.134APH ToT: 1.0195CertNo:US85-100
BOAT
ClassJ 100DesignerJohnstoneBuilderJ BoatsAge date05/2005Series date01/2005Offset fileJ-100.offData fileUS85-100
HULL
Length Overall10.062 mMaximum Beam2.810 mDraft1.767 mDisplacement3,257 kgDLR4.2201IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.405m
CREW
Maximum weight609 kg(default)Minimum weight479 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRatedMainsail28.2628.84Headsail Luffed21.2821.28Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail8.33Storm Jib6.94Heavy Weather Jib18.72
SAIL LIMITS
Headsails5
✱ Zero set flying
Spinnakers0
✱ Spinnaker pole aboard
STABILITY
Righting MomentN/AStability IndexN/A
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.
Non Spin/HSFClub Certificate2025
LIBERTYUSA 85
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Time Allowances in secs/NM
Wind Velocity 4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat VMG1497.61068.5864.0759.1713.2695.1684.8676.4682.8
52°955.3697.6580.9529.5508.3499.4493.9488.0487.4
60°896.4661.9558.8516.6496.6486.1480.1472.5470.4
75°866.1642.9546.2507.2485.4469.7459.0446.6440.3
90°897.2659.9554.1508.2483.5463.7446.8423.2409.3
110°1054.7748.9603.2529.8493.9468.0444.7403.1368.2
120°1139.0800.2636.0549.0505.5478.2453.4407.6360.9
135°1352.2926.0717.4603.6537.0500.8475.6429.5382.6
150°1633.81094.7829.3681.8590.2532.9499.7453.0410.1
Run VMG1886.41264.1956.6781.2666.1586.5533.7477.4434.3
Selected Courses
Windward / Leeward1689.31166.3910.3770.2689.7640.8609.3576.9558.5
All purpose1256.5884.4705.7613.2563.0533.2513.0485.8466.3
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward728.20.8240
All purpose588.61.0195
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low795.00.7547
Triple Number Coastal/Long Distance Medium584.21.0271
Triple Number Coastal/Long Distance High507.91.1814
Triple Number Windward/Leeward Low1038.20.5779
Triple Number Windward/Leeward Medium722.60.8303
Triple Number Windward/Leeward High605.00.9918
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance644.60.9309
Triple Number Coastal/Long Distance Low795.00.7547
Triple Number Coastal/Long Distance Medium584.21.0271
Triple Number Coastal/Long Distance High507.91.1814
Triple Number Windward/Leeward Low1038.20.5779
Triple Number Windward/Leeward Medium722.60.8303
Triple Number Windward/Leeward High605.00.9918
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1839.31176.1857.1693.4601.1553.7519.0465.3442.4
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7691
Downwind "popa"0.7976
70% up, 30% down "Ilhabela"0.7774
30% up, 70% down "Ilhabela-inverso"0.7889
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low795.00.7547
Triple Number Coastal/Long Distance Medium584.21.0271
Triple Number Coastal/Long Distance High507.91.1814
Triple Number Windward/Leeward Low1038.20.5779
Triple Number Windward/Leeward Medium722.60.8303
Triple Number Windward/Leeward High605.00.9918
Predominantly Upwind620.80.9665
Predominantly Downwind622.80.9634
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low795.00.7547
Triple Number AP Medium584.21.0270
Triple Number AP High507.91.1814
Triple Number Windward/Leeward Low1089.60.5506
Triple Number Windward/Leeward Medium722.60.8303
Triple Number Windward/Leeward High605.00.9918
Single Number Predominant Upwind648.30.9256
Single Number Predominant Reaching592.21.0132
Single Number Predominant Downwind657.70.9122
Predominant Upwind - Low928.20.6464
Predominant Upwind - Low/Med688.90.8710
Predominant Upwind - Medium596.71.0056
Predominant Upwind - Med/High551.71.0876
Predominant Upwind - High532.81.1261
Predominant Downwind Low1037.50.5783
Predominant Downwind Low/Med729.60.8223
Predominant Downwind Medium594.91.0086
Predominant Downwind Med/High513.21.1692
Predominant Downwind High471.31.2731
Predominant Reaching Low867.10.6920
Predominant Reaching Low/Med638.20.9402
Predominant Reaching Medium545.41.1001
Predominant Reaching Med/High491.81.2200
Predominant Reaching High462.41.2977
SA/DSPL Upwind22.46SA/DSPL Downwind22.46
Scoring OptionTODTOT
5-Band Windward/Leeward Low1233.70.4863
5-Band Windward/Leeward Low/Med866.00.6928
5-Band Windward/Leeward Medium706.50.8492
5-Band Windward/Leeward Med/High615.90.9742
5-Band Windward/Leeward High579.31.0357
Windward/Leeward 60-40 Low1211.90.4951
Windward/Leeward 60-40 Low/Med859.80.6978
Windward/Leeward 60-40 Medium710.80.8441
Windward/Leeward 60-40 Med/High630.20.9521
Windward/Leeward 60-40 High599.21.0013
5-Band AP Low903.90.6638
5-Band AP Low/Med678.30.8845
5-Band AP Medium574.01.0452
5-Band AP Med/High516.01.1628
5-Band AP High487.11.2317
5-Band SF Bay Tour - Low1044.50.5745
5-Band SF Bay Tour - Low/Med822.40.7296
5-Band SF Bay Tour - Medium679.40.8831
5-Band SF Bay Tour - Med/High601.90.9969
5-Band SF Bay Tour - High569.21.0542
Chicago-Mac Upwind0.8950
Chicago-Mac All Purpose0.8888
Chicago-Mac Downwind0.8718
Bayview-Mac Cove Island0.6222
Bayview-Mac Shore0.6303
Harvest Moon Regatta508.61.1796
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance644.60.9309
Triple Number Coastal/Long Distance Low795.00.7547
Triple Number Coastal/Long Distance Medium584.21.0271
Triple Number Coastal/Long Distance High507.91.1814
Triple Number Windward/Leeward Low1038.20.5779
Triple Number Windward/Leeward Medium722.60.8303
Triple Number Windward/Leeward High605.00.9918
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1839.31176.1857.1693.4601.1553.7519.0465.3442.4
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance644.60.9309
Triple Number Coastal/Long Distance Low795.00.7547
Triple Number Coastal/Long Distance Medium584.21.0271
Triple Number Coastal/Long Distance High507.91.1814
Triple Number Windward/Leeward Low1038.20.5779
Triple Number Windward/Leeward Medium722.60.8303
Triple Number Windward/Leeward High605.00.9918
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1839.31176.1857.1693.4601.1553.7519.0465.3442.4
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance644.6
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1839.31176.1857.1693.4601.1553.7519.0465.3442.4
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low795.00.7547
Triple Number Coastal/Long Distance Medium584.21.0271
Triple Number Coastal/Long Distance High507.91.1814
Triple Number Windward/Leeward Low1038.20.5779
Triple Number Windward/Leeward Medium722.60.8303
Triple Number Windward/Leeward High605.00.9918
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating644.60.9309
FinRating, kevyt tuuli1217.70.8212
FinRating, kova tuuli489.61.0212
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low795.00.7547
Triple Number Coastal/Long Distance Medium584.21.0271
Triple Number Coastal/Long Distance High507.91.1814
Triple Number Windward/Leeward Low1038.20.5779
Triple Number Windward/Leeward Medium722.60.8303
Triple Number Windward/Leeward High605.00.9918
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9309
Triple Number Coastal/Long Distance Low0.7547
Triple Number Coastal/Long Distance Medium1.0271
Triple Number Coastal/Long Distance High1.1814
Triple Number Windward/Leeward Low0.5779
Triple Number Windward/Leeward Medium0.8303
Triple Number Windward/Leeward High0.9918
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1839.31176.1857.1693.4601.1553.7519.0465.3442.4
For information
General Purpose Handicap (GPH)668.6
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance644.60.9309
Triple Number Coastal/Long Distance Low795.00.7547
Triple Number Coastal/Long Distance Medium584.21.0271
Triple Number Coastal/Long Distance High507.91.1814
Triple Number Windward/Leeward Low1038.20.5779
Triple Number Windward/Leeward Medium722.60.8303
Triple Number Windward/Leeward High605.00.9918
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1839.31176.1857.1693.4601.1553.7519.0465.3442.4
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low795.00.7547
Triple Number Coastal/Long Distance Medium584.21.0271
Triple Number Coastal/Long Distance High507.91.1814
Triple Number Windward/Leeward Low1038.20.5779
Triple Number Windward/Leeward Medium722.60.8303
Triple Number Windward/Leeward High605.00.9918
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance644.60.9309
Triple Number Coastal/Long Distance Low795.00.7547
Triple Number Coastal/Long Distance Medium584.21.0271
Triple Number Coastal/Long Distance High507.91.1814
Triple Number Windward/Leeward Low1038.20.5779
Triple Number Windward/Leeward Medium722.60.8303
Triple Number Windward/Leeward High605.00.9918
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1839.31176.1857.1693.4601.1553.7519.0465.3442.4
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance644.60.9309
Triple Number Coastal/Long Distance Low795.00.7547
Triple Number Coastal/Long Distance Medium584.21.0271
Triple Number Coastal/Long Distance High507.91.1814
Triple Number Windward/Leeward Low1038.20.5779
Triple Number Windward/Leeward Medium722.60.8303
Triple Number Windward/Leeward High605.00.9918
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1839.31176.1857.1693.4601.1553.7519.0465.3442.4
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low795.0
Triple Number Coastal/Long Distance Medium584.2
Triple Number Coastal/Long Distance High507.9
Triple Number Windward/Leeward Low1038.2
Triple Number Windward/Leeward Medium722.6
Triple Number Windward/Leeward High605.0
Predominantly Upwind620.8
Predominantly Downwind622.8
Predominantly Reaching584.0
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance644.60.9309
Triple Number Coastal/Long Distance Low795.00.7547
Triple Number Coastal/Long Distance Medium584.21.0271
Triple Number Coastal/Long Distance High507.91.1814
Triple Number Windward/Leeward Low1038.20.5779
Triple Number Windward/Leeward Medium722.60.8303
Triple Number Windward/Leeward High605.00.9918
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1839.31176.1857.1693.4601.1553.7519.0465.3442.4
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7547
Triple Number Coastal/Long Distance Medium1.0271
Triple Number Coastal/Long Distance High1.1814
Triple Number Windward/Leeward Low0.5779
Triple Number Windward/Leeward Medium0.8303
Triple Number Windward/Leeward High0.9918
Coastal/Long Distance0.9309
Predominantly Upwind0.9665
Predominantly Downwind0.9634
For information
General Purpose Handicap (GPH)668.6
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.0195
Distanseseilas Trippeltall svak vind0.7547
Distanseseilas Trippeltall mellomvind1.0271
Distanseseilas Trippeltall sterk vind1.1814
Pølsebane Trippeltall svak vind0.5779
Pølsebane Trippeltall mellomvind0.8303
Pølsebane Trippeltall sterk vind0.9918
Motvind Singeltall0.9665
Medvind Singeltall0.9634
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low795.00.7547
Triple Number Coastal/Long Distance Medium584.21.0271
Triple Number Coastal/Long Distance High507.91.1814
Triple Number Windward/Leeward Low1038.20.5779
Triple Number Windward/Leeward Medium722.60.8303
Triple Number Windward/Leeward High605.00.9918
Coastal/Long Distance644.60.9309
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind620.80.9665
Predominantly Downwind622.80.9634
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore564.01.0637
Cape Doctor Coastal472.11.2708
Triple Number Coastal/Long Distance Low795.00.7547
Triple Number Coastal/Long Distance Medium584.21.0271
Triple Number Coastal/Long Distance High507.91.1814
Triple Number Windward/Leeward Low1038.20.5779
Triple Number Windward/Leeward Medium722.60.8303
Triple Number Windward/Leeward High605.00.9918
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7547
Triple Number Coastal/Long Distance Medium1.0271
Triple Number Coastal/Long Distance High1.1814
Triple Number Windward/Leeward Low0.5779
Triple Number Windward/Leeward Medium0.8303
Triple Number Windward/Leeward High0.9918
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7547
Triple Number Coastal/Long Distance Medium1.0271
Triple Number Coastal/Long Distance High1.1814
Triple Number Windward/Leeward Low0.5779
Triple Number Windward/Leeward Medium0.8303
Triple Number Windward/Leeward High0.9918
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance644.60.9309
Triple Number Coastal/Long Distance Low795.00.7547
Triple Number Coastal/Long Distance Medium584.21.0271
Triple Number Coastal/Long Distance High507.91.1814
Triple Number Windward/Leeward Low1038.20.5779
Triple Number Windward/Leeward Medium722.60.8303
Triple Number Windward/Leeward High605.00.9918
Predominantly Upwind620.80.9665
Predominantly Downwind622.80.9634
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1839.31176.1857.1693.4601.1553.7519.0465.3442.4
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance644.60.9309
Triple Number Coastal/Long Distance Low795.00.7547
Triple Number Coastal/Long Distance Medium584.21.0271
Triple Number Coastal/Long Distance High507.91.1814
Triple Number Windward/Leeward Low1038.20.5779
Triple Number Windward/Leeward Medium722.60.8303
Triple Number Windward/Leeward High605.00.9918
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1839.31176.1857.1693.4601.1553.7519.0465.3442.4
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low795.00.7547
Triple Number AP Medium584.21.0270
Triple Number AP High507.91.1814
Triple Number Windward/Leeward Low1089.60.5506
Triple Number Windward/Leeward Medium722.60.8303
Triple Number Windward/Leeward High605.00.9918
Single Number Predominant Upwind648.30.9256
Single Number Predominant Reaching592.21.0132
Single Number Predominant Downwind657.70.9122
Predominant Upwind - Low928.20.6464
Predominant Upwind - Low/Med688.90.8710
Predominant Upwind - Medium596.71.0056
Predominant Upwind - Med/High551.71.0876
Predominant Upwind - High532.81.1261
Predominant Downwind Low1037.50.5783
Predominant Downwind Low/Med729.60.8223
Predominant Downwind Medium594.91.0086
Predominant Downwind Med/High513.21.1692
Predominant Downwind High471.31.2731
Predominant Reaching Low867.10.6920
Predominant Reaching Low/Med638.20.9402
Predominant Reaching Medium545.41.1001
Predominant Reaching Med/High491.81.2200
Predominant Reaching High462.41.2977
SA/DSPL Upwind22.46SA/DSPL Downwind22.46
Scoring OptionTODTOT
5-Band Windward/Leeward Low1233.70.4863
5-Band Windward/Leeward Low/Med866.00.6928
5-Band Windward/Leeward Medium706.50.8492
5-Band Windward/Leeward Med/High615.90.9742
5-Band Windward/Leeward High579.31.0357
Windward/Leeward 60-40 Low1211.90.4951
Windward/Leeward 60-40 Low/Med859.80.6978
Windward/Leeward 60-40 Medium710.80.8441
Windward/Leeward 60-40 Med/High630.20.9521
Windward/Leeward 60-40 High599.21.0013
5-Band AP Low903.90.6638
5-Band AP Low/Med678.30.8845
5-Band AP Medium574.01.0452
5-Band AP Med/High516.01.1628
5-Band AP High487.11.2317
5-Band SF Bay Tour - Low1044.50.5745
5-Band SF Bay Tour - Low/Med822.40.7296
5-Band SF Bay Tour - Medium679.40.8831
5-Band SF Bay Tour - Med/High601.90.9969
5-Band SF Bay Tour - High569.21.0542
Chicago-Mac Upwind0.8950
Chicago-Mac All Purpose0.8888
Chicago-Mac Downwind0.8718
Bayview-Mac Cove Island0.6222
Bayview-Mac Shore0.6303
Harvest Moon Regatta508.61.1796
Non Spin/HSFClub Certificate2025
LIBERTYUSA 85
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassJ 100MeasurementHINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA10.062Max. Beam2.810Draft1.767Displacement3,257Wetted area19.00IMS L9.499LSM09.172Acc. length9.133Sink (kg/mm) 14.34
VCGD-0.070VCGM-0.081RM Rated (kg·m) 63.0Limit of positive stability(°) N/AStability IndexN/ADefault crew weight609Declared crew weightN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.405PBW0.107PIPA0.0030
EDL1.270ST10.052ST20.168
ST30.177ST40.094ST50.280
RIG
Forestay tensionAftInner stayNone FittedMast materialCarbonSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders2Rotating mastNo
P11.580IG11.730ISP13.110MDT10.110MDL10.170MDT20.090MDL20.125TL1.300MW0.160GO0.173
E4.110J3.510BAS1.392FSD0.026SFJ0.420SPL3.505WPLTPS3.855BD0.125MWT0.00MCG0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered63.0Flotation Date03/08/2021
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Non Spin/HSFClub Certificate2025
LIBERTYUSA 85
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMn0.160.851.552.663.4228.2627/12/2024OUS158901-001
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentJib0.080.541.011.912.743.4911.51YesNo 21.2828/12/2024OUS158901-002