Club
Certificate
2022

Boat

SLEEPING TIGER SOUTH

USA 83242

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 Angles45.1°43.8°42.9°41.1°40.1°39.6°38.8°
Beat VMG3.594.364.945.245.405.505.61
52°5.576.697.367.617.737.807.87
60°5.967.057.597.837.958.028.10
75°6.317.307.768.058.268.408.58
90°6.567.588.008.278.488.739.15
110°6.437.538.048.498.949.339.91
120°6.127.408.028.529.029.3710.37
135°5.486.927.788.298.859.4711.03
150°4.675.866.997.768.148.509.57
Run VMG4.045.086.066.747.067.448.29
Gybe Angles144.2°146.9°147.8°151.4°151.0°173.0°142.8°

APH: 515.2

CDL: 10.167

GPH: 577.1

CertNo: US7588

BOAT
ClassJ 120 SDDesignerJOHNSTONEBuilderTILLOTSON-PEARSONAge date06/1995Series date06/1994Offset fileUS30532_SD.OFFData fileUSA83242
HULL
Length Overall12.240 mMaximum Beam3.664 mDraft1.769 mDisplacement6,798 kgDLR5.1586IMS DivisionCruiser/RacerDynamic Allowance0.024%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.428m
CREW
Maximum weight850 kgMinimum weight638 kg * when appliedNon Manual PowerNoCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRatedMainsail45.8747.00Headsail Luffed51.7051.70Headsail FlyingSymmetricAsymmetric164.94164.94 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS (m²)
Trysail13.45Storm Jib11.50Heavy Weather Jib31.03
SAIL LIMITS
Headsails6  Spinnakers4
STABILITY
Righting Moment158.0 kg·mStability 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.
ORC Ref  045600029SCIssued on 11/10/2022Valid until 31/01/2023
VPP ver: 2022 1.04 | © ORC | www.orc.org

Club
Certificate
2022

Boat

SLEEPING TIGER SOUTH

USA 83242

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 VMG1003.3824.9728.6687.1666.8654.8642.1
52°646.7537.8488.8473.0465.7461.7457.5
60°604.5510.7474.1459.8452.9448.7444.3
75°570.2493.2463.8447.2435.7428.3419.8
90°548.6475.0450.0435.5424.5412.6393.6
110°559.7478.3447.6424.3402.9385.9363.1
120°588.0486.6448.7422.5399.2384.0347.1
135°657.1520.0462.9434.2406.7380.3326.4
150°771.7614.0514.8464.0442.2423.4376.3
Run VMG891.1708.9594.4534.4510.2484.1434.5
Selected Courses
Windward / Leeward947.2766.9661.5610.8588.5569.5538.3
All purpose720.6593.5529.4497.9479.9465.4440.5
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward641.10.9358
All purpose515.21.1646
 
Custom scoring options for Australia
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low657.10.9131
Triple Number Coastal/Long Distance Medium511.91.1721
Triple Number Coastal/Long Distance High459.71.3052
Triple Number Windward/Leeward Low857.00.7001
Triple Number Windward/Leeward Medium635.10.9447
Triple Number Windward/Leeward High562.51.0666
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance563.21.0654
Triple Number Coastal/Long Distance Low657.10.9131
Triple Number Coastal/Long Distance Medium511.91.1721
Triple Number Coastal/Long Distance High459.71.3052
Triple Number Windward/Leeward Low857.00.7001
Triple Number Windward/Leeward Medium635.10.9447
Triple Number Windward/Leeward High562.51.0666
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance941.6717.8596.0531.8499.0471.3421.9
Custom scoring options for Brazil
Single NumberTime On Time
Upwind "bolina"0.8065
Downwind "popa"1.0102
70% up, 30% down "Ilhabela"0.8584
30% up, 70% down "Ilhabela-inverso"0.9390
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low657.10.9131
Triple Number Coastal/Long Distance Medium511.91.1721
Triple Number Coastal/Long Distance High459.71.3052
Triple Number Windward/Leeward Low857.00.7001
Triple Number Windward/Leeward Medium635.10.9447
Triple Number Windward/Leeward High562.51.0666
Predominantly Upwind561.91.0678
Predominantly Downwind516.11.1626
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low657.10.9131
Triple Number All Purpose Medium511.91.1721
Triple Number All Purpose High459.71.3052
Triple Number Windward/Leeward Low857.00.7001
Triple Number Windward/Leeward Medium635.10.9447
Triple Number Windward/Leeward High562.51.0666
Predominantly Upwind561.91.0678
Predominantly Downwind516.11.1626
Predominantly Upwind Low747.70.8024
Predominantly Upwind Medium584.61.0264
Predominantly Upwind High543.51.1039
Predominantly Downwind Low707.80.8477
Predominantly Downwind Medium509.61.1774
Predominantly Downwind High434.51.3810
Chicago-Mac Upwind1.0491
Chicago-Mac All Purpose1.0925
Chicago-Mac Downwind1.1444
Bayview-Mac Cove Island1.0148
Bayview-Mac Shore1.0185
Victoria-Maui1.2180
Custom scoring options for Cyprus
Single NumberTime On DistanceTime On Time
Coastal/Long Distance563.21.0654
Triple Number Coastal/Long Distance Low657.10.9131
Triple Number Coastal/Long Distance Medium511.91.1721
Triple Number Coastal/Long Distance High459.71.3052
Triple Number Windward/Leeward Low857.00.7001
Triple Number Windward/Leeward Medium635.10.9447
Triple Number Windward/Leeward High562.51.0666
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance941.6717.8596.0531.8499.0471.3421.9
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance563.21.0654
Triple Number Coastal/Long Distance Low657.10.9131
Triple Number Coastal/Long Distance Medium511.91.1721
Triple Number Coastal/Long Distance High459.71.3052
Triple Number Windward/Leeward Low857.00.7001
Triple Number Windward/Leeward Medium635.10.9447
Triple Number Windward/Leeward High562.51.0666
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance941.6717.8596.0531.8499.0471.3421.9
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance563.2
Triple Number Coastal/Long Distance Low657.1
Triple Number Coastal/Long Distance Medium511.9
Triple Number Coastal/Long Distance High459.7
Triple Number Windward/Leeward Low857.0
Triple Number Windward/Leeward Medium635.1
Triple Number Windward/Leeward High562.5
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance941.6717.8596.0531.8499.0471.3421.9
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance563.21.0654
Triple Number Coastal/Long Distance Low657.10.9131
Triple Number Coastal/Long Distance Medium511.91.1721
Triple Number Coastal/Long Distance High459.71.3052
Triple Number Windward/Leeward Low857.00.7001
Triple Number Windward/Leeward Medium635.10.9447
Triple Number Windward/Leeward High562.51.0666
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance941.6717.8596.0531.8499.0471.3421.9
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)563.21.0654
Triple Number Coastal/Long Distance Low657.10.9131
Triple Number Coastal/Long Distance Medium511.91.1721
Triple Number Coastal/Long Distance High459.71.3052
Triple Number Windward/Leeward Low857.00.7001
Triple Number Windward/Leeward Medium635.10.9447
Triple Number Windward/Leeward High562.51.0666
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance941.6717.8596.0531.8499.0471.3421.9
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low657.10.9131
Triple Number Coastal/Long Distance Medium511.91.1721
Triple Number Coastal/Long Distance High459.71.3052
Triple Number Windward/Leeward Low857.00.7001
Triple Number Windward/Leeward Medium635.10.9447
Triple Number Windward/Leeward High562.51.0666
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9131
Triple Number Coastal/Long Distance Medium1.1721
Triple Number Coastal/Long Distance High1.3052
Triple Number Windward/Leeward Low0.7001
Triple Number Windward/Leeward Medium0.9447
Triple Number Windward/Leeward High1.0666
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance941.6717.8596.0531.8499.0471.3421.9
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance563.21.0654
Triple Number Coastal/Long Distance Low657.10.9131
Triple Number Coastal/Long Distance Medium511.91.1721
Triple Number Coastal/Long Distance High459.71.3052
Triple Number Windward/Leeward Low857.00.7001
Triple Number Windward/Leeward Medium635.10.9447
Triple Number Windward/Leeward High562.51.0666
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance941.6717.8596.0531.8499.0471.3421.9
Custom scoring options for Hungary
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low657.10.9131
Triple Number Coastal/Long Distance Medium511.91.1721
Triple Number Coastal/Long Distance High459.71.3052
Triple Number Windward/Leeward Low857.00.7001
Triple Number Windward/Leeward Medium635.10.9447
Triple Number Windward/Leeward High562.51.0666
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance563.21.0654
Triple Number Coastal/Long Distance Low657.10.9131
Triple Number Coastal/Long Distance Medium511.91.1721
Triple Number Coastal/Long Distance High459.71.3052
Triple Number Windward/Leeward Low857.00.7001
Triple Number Windward/Leeward Medium635.10.9447
Triple Number Windward/Leeward High562.51.0666
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance941.6717.8596.0531.8499.0471.3421.9
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance563.21.0654
Triple Number Coastal/Long Distance Low657.10.9131
Triple Number Coastal/Long Distance Medium511.91.1721
Triple Number Coastal/Long Distance High459.71.3052
Triple Number Windward/Leeward Low857.00.7001
Triple Number Windward/Leeward Medium635.10.9447
Triple Number Windward/Leeward High562.51.0666
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance941.6717.8596.0531.8499.0471.3421.9
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low857.00.7001
Triple Number Windward/Leeward Medium635.10.9447
Triple Number Windward/Leeward High562.51.0666
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance941.6717.8596.0531.8499.0471.3421.9
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low657.1
Triple Number Coastal/Long Distance Medium511.9
Triple Number Coastal/Long Distance High459.7
Triple Number Windward/Leeward Low857.0
Triple Number Windward/Leeward Medium635.1
Triple Number Windward/Leeward High562.5
Predominantly Upwind561.9
Predominantly Downwind516.1
Predominantly Reaching494.3
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Coastal/Long Distance563.21.0654
Triple Number Coastal/Long Distance Low657.10.9131
Triple Number Coastal/Long Distance Medium511.91.1721
Triple Number Coastal/Long Distance High459.71.3052
Triple Number Windward/Leeward Low857.00.7001
Triple Number Windward/Leeward Medium635.10.9447
Triple Number Windward/Leeward High562.51.0666
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance941.6717.8596.0531.8499.0471.3421.9
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9131
Triple Number Coastal/Long Distance Medium1.1721
Triple Number Coastal/Long Distance High1.3052
Triple Number Windward/Leeward Low0.7001
Triple Number Windward/Leeward Medium0.9447
Triple Number Windward/Leeward High1.0666
Coastal/Long Distance1.0654
Predominantly Upwind1.0678
Predominantly Downwind1.1626
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)1.0654
Tretall Distanseseilas Lite vind0.9131
Tretall Distanseseilas Mellomvind1.1721
Tretall Distanseseilas Mye vind1.3052
Tretall Pølsebane Lite vind0.7001
Tretall Pølsebane Mellomvind0.9447
Tretall Pølsebane Mye vind1.0666
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas941.6717.8596.0531.8499.0471.3421.9
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low657.10.9131
Triple Number Coastal/Long Distance Medium511.91.1721
Triple Number Coastal/Long Distance High459.71.3052
Triple Number Windward/Leeward Low857.00.7001
Triple Number Windward/Leeward Medium635.10.9447
Triple Number Windward/Leeward High562.51.0666
Coastal/Long Distance563.21.0654
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind561.91.0678
Predominantly Downwind516.11.1626
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore547.71.0956
Cape Doctor Coastal447.91.3394
Triple Number Coastal/Long Distance Low657.10.9131
Triple Number Coastal/Long Distance Medium511.91.1721
Triple Number Coastal/Long Distance High459.71.3052
Triple Number Windward/Leeward Low857.00.7001
Triple Number Windward/Leeward Medium635.10.9447
Triple Number Windward/Leeward High562.51.0666
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9131
Triple Number Coastal/Long Distance Medium1.1721
Triple Number Coastal/Long Distance High1.3052
Triple Number Windward/Leeward Low0.7001
Triple Number Windward/Leeward Medium0.9447
Triple Number Windward/Leeward High1.0666
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9131
Triple Number Coastal/Long Distance Medium1.1721
Triple Number Coastal/Long Distance High1.3052
Triple Number Windward/Leeward Low0.7001
Triple Number Windward/Leeward Medium0.9447
Triple Number Windward/Leeward High1.0666
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance563.21.0654
Triple Number Coastal/Long Distance Low657.10.9131
Triple Number Coastal/Long Distance Medium511.91.1721
Triple Number Coastal/Long Distance High459.71.3052
Triple Number Windward/Leeward Low857.00.7001
Triple Number Windward/Leeward Medium635.10.9447
Triple Number Windward/Leeward High562.51.0666
Predominantly Upwind561.91.0678
Predominantly Downwind516.11.1626
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance941.6717.8596.0531.8499.0471.3421.9
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance563.21.0654
Triple Number Coastal/Long Distance Low657.10.9131
Triple Number Coastal/Long Distance Medium511.91.1721
Triple Number Coastal/Long Distance High459.71.3052
Triple Number Windward/Leeward Low857.00.7001
Triple Number Windward/Leeward Medium635.10.9447
Triple Number Windward/Leeward High562.51.0666
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance941.6717.8596.0531.8499.0471.3421.9
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low657.10.9131
Triple Number All Purpose Medium511.91.1721
Triple Number All Purpose High459.71.3052
Triple Number Windward/Leeward Low857.00.7001
Triple Number Windward/Leeward Medium635.10.9447
Triple Number Windward/Leeward High562.51.0666
Predominantly Upwind561.91.0678
Predominantly Downwind516.11.1626
Predominantly Upwind Low747.70.8024
Predominantly Upwind Medium584.61.0264
Predominantly Upwind High543.51.1039
Predominantly Downwind Low707.80.8477
Predominantly Downwind Medium509.61.1774
Predominantly Downwind High434.51.3810
Chicago-Mac Upwind1.0491
Chicago-Mac All Purpose1.0925
Chicago-Mac Downwind1.1444
Bayview-Mac Cove Island1.0148
Bayview-Mac Shore1.0185
Harvest Moon Regatta451.71.3284
Victoria-Maui1.2180
5-Band
Windward/Leeward		Time On DistanceTime On Time
5-Band Low933.30.6429
5-Band Low / Medium783.10.7661
5-Band Medium625.10.9599
5-Band Medium / High570.91.0510
5-Band High543.71.1035
ORC Ref  045600029SCIssued on 11/10/2022Valid until 31/01/2023
VPP ver: 2022 1.04 | © ORC | www.orc.org

Club
Certificate
2022

Boat

SLEEPING TIGER SOUTH

USA 83242

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassJ 120 SDMeasurement27/12/2021HINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA12.240Max. Beam3.664Draft1.769Displacement6,798Wetted area29.56IMS L10.890LSM010.963Acc. length11.907Sink (kg/mm) 21.98
VCGD0.029VCGM-0.043RM Measured (kg·m) 158.0RM Default (kg·m) 158.0Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.428PBW0.100PIPA0.0012
EDL1.042ST10.039ST20.039
ST30.262ST40.057ST50.168
RIG
Forestay tensionAftInner stayNone FittedCarbon mastYesHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays1Spreaders2
P14.167IG15.085ISP15.995MDT10.120MDL10.232MDT20.120MDL20.232TL5.145MW0.232GO0.254
E5.425J4.420BAS1.695FSD0.028SFJ0.007SPLWPLTPS6.553BD0.162MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG estimatedFlotation Date27/12/2021MeasurerComment
SFFP0.915FFMFF1.100LCFcl6.346SG1.0250
SAFP11.630FAMFA1.018LCFsh6.602HBI1.028
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  045600029SCIssued on 11/10/2022Valid until 31/01/2023
VPP ver: 2022 1.04 | © ORC | www.orc.org

Club
Certificate
2022

Boat

SLEEPING TIGER SOUTH

USA 83242

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateMakerMaterialComment18317940.161.122.053.514.5945.87Mike Boston2016 Class Main25114640.161.122.053.514.5945.87MIKE BOSTON ULLMAN2019 CLASS MAINSAIL
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateMakerMaterialComment25114730.061.653.355.066.8415.26NoNo 51.70MIKE BOSTON ULLMAN2019 ULLMAN CLASS GENOA
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateMakerMaterialComment183167419.2015.5817.3911.4711.03104%164.94Mike BostonA2 2017295220519.6715.7117.6911.1611.2299%164.69Al DeClercq2020 A2 DOYLEA017.1515.4716.318.0210.6875%116.2428/12/2021DoyleUnknown
ORC Ref  045600029SCIssued on 11/10/2022Valid until 31/01/2023
VPP ver: 2022 1.04 | © ORC | www.orc.org