Club
Certificate
2021

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 Angles44.6°43.5°42.8°41.3°40.5°39.8°39.4°
Beat VMG3.614.374.935.225.375.475.56
52°5.606.727.377.617.727.797.85
60°5.997.077.607.837.958.028.10
75°6.377.337.788.068.278.418.58
90°6.597.598.018.288.508.749.16
110°6.497.568.078.528.979.379.96
120°6.187.408.028.519.019.4110.44
135°5.466.907.758.258.799.3810.88
150°4.625.796.927.718.078.439.37
Run VMG4.005.026.006.687.017.468.25
Gybe Angles144.0°147.0°147.0°151.3°151.5°176.0°177.0°

APH: 516.3

CDL: 10.126

GPH: 578.0

CertNo: US7588

BOAT
ClassJ 120 SDDesignerJOHNSTONEBuilderTILLOTSON-PEARSONAge date06/1995Series date06/1994Offset fileUS30532_SD.OFFData fileUS83242
HULL
Length Overall12.240 mMaximum Beam3.664 mDraft1.769 mDisplacement6,799 kgDLRIMS DivisionCruiser/RacerDynamic Allowance0.014%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 * Asymmetric SHALL NOT be tacked on the pole
STABILITY
Righting Moment157.2 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  03880001T35Issued on 24/03/2022Valid until 10/05/2022
VPP ver: 2021 1.02 | © ORC | www.orc.org

Club
Certificate
2021

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 VMG998.4823.1730.0689.7670.0658.2647.7
52°643.2535.9488.7473.3466.1462.2458.7
60°600.6508.9473.5459.8452.9448.8444.7
75°565.4491.1462.7446.5435.2427.8419.6
90°545.9474.1449.5434.9423.6411.7393.0
110°555.1476.4446.2422.7401.2384.1361.3
120°582.4486.2449.0423.0399.6382.4344.9
135°659.4521.8464.5436.4409.5383.8330.9
150°778.8621.5520.0466.9446.0426.8384.1
Run VMG899.3717.7600.5538.8513.7482.3436.4
Selected Courses
Windward / Leeward948.8770.4665.3614.3591.9570.3542.0
All purpose719.5594.2530.7499.1481.3466.4443.0
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward644.30.9312
All purpose516.31.1621
 
Custom scoring options for Australia
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low656.80.9135
Triple Number Coastal/Long Distance Medium513.11.1693
Triple Number Coastal/Long Distance High461.41.3005
Triple Number Windward/Leeward Low859.60.6980
Triple Number Windward/Leeward Medium638.70.9394
Triple Number Windward/Leeward High565.11.0618
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance565.01.0619
Triple Number Coastal/Long Distance Low656.80.9135
Triple Number Coastal/Long Distance Medium513.11.1693
Triple Number Coastal/Long Distance High461.41.3005
Triple Number Windward/Leeward Low859.60.6980
Triple Number Windward/Leeward Medium638.70.9394
Triple Number Windward/Leeward High565.11.0618
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance943.9720.8598.6533.7500.8471.9422.8
Custom scoring options for Brazil
Single NumberTime On Time
Upwind "bolina"0.8050
Downwind "popa"1.0027
70% up, 30% down "Ilhabela"0.8556
30% up, 70% down "Ilhabela-inverso"0.9339
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low656.80.9135
Triple Number Coastal/Long Distance Medium513.11.1693
Triple Number Coastal/Long Distance High461.41.3005
Triple Number Windward/Leeward Low859.60.6980
Triple Number Windward/Leeward Medium638.70.9394
Triple Number Windward/Leeward High565.11.0618
Predominantly Upwind562.81.0661
Predominantly Downwind518.21.1578
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low656.80.9135
Triple Number All Purpose Medium513.11.1693
Triple Number All Purpose High461.41.3005
Triple Number Windward/Leeward Low859.60.6980
Triple Number Windward/Leeward Medium638.70.9394
Triple Number Windward/Leeward High565.11.0618
Predominantly Upwind562.81.0661
Predominantly Downwind518.21.1578
Predominantly Upwind Low746.40.8038
Predominantly Upwind Medium585.61.0246
Predominantly Upwind High545.81.0993
Predominantly Downwind Low711.40.8434
Predominantly Downwind Medium512.81.1701
Predominantly Downwind High436.11.3757
Chicago-Mac Upwind1.0473
Chicago-Mac All Purpose1.0893
Chicago-Mac Downwind1.1394
Bayview-Mac Cove Island1.0139
Bayview-Mac Shore1.0179
Victoria-Maui1.2128
Custom scoring options for Cyprus
Single NumberTime On DistanceTime On Time
Coastal/Long Distance565.01.0619
Triple Number Coastal/Long Distance Low656.80.9135
Triple Number Coastal/Long Distance Medium513.11.1693
Triple Number Coastal/Long Distance High461.41.3005
Triple Number Windward/Leeward Low859.60.6980
Triple Number Windward/Leeward Medium638.70.9394
Triple Number Windward/Leeward High565.11.0618
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance943.9720.8598.6533.7500.8471.9422.8
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance565.01.0619
Triple Number Coastal/Long Distance Low656.80.9135
Triple Number Coastal/Long Distance Medium513.11.1693
Triple Number Coastal/Long Distance High461.41.3005
Triple Number Windward/Leeward Low859.60.6980
Triple Number Windward/Leeward Medium638.70.9394
Triple Number Windward/Leeward High565.11.0618
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance943.9720.8598.6533.7500.8471.9422.8
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance565.0
Triple Number Coastal/Long Distance Low656.8
Triple Number Coastal/Long Distance Medium513.1
Triple Number Coastal/Long Distance High461.4
Triple Number Windward/Leeward Low859.6
Triple Number Windward/Leeward Medium638.7
Triple Number Windward/Leeward High565.1
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance943.9720.8598.6533.7500.8471.9422.8
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance565.01.0619
Triple Number Coastal/Long Distance Low656.80.9135
Triple Number Coastal/Long Distance Medium513.11.1693
Triple Number Coastal/Long Distance High461.41.3005
Triple Number Windward/Leeward Low859.60.6980
Triple Number Windward/Leeward Medium638.70.9394
Triple Number Windward/Leeward High565.11.0618
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance943.9720.8598.6533.7500.8471.9422.8
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)565.01.0619
Triple Number Coastal/Long Distance Low656.80.9135
Triple Number Coastal/Long Distance Medium513.11.1693
Triple Number Coastal/Long Distance High461.41.3005
Triple Number Windward/Leeward Low859.60.6980
Triple Number Windward/Leeward Medium638.70.9394
Triple Number Windward/Leeward High565.11.0618
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance943.9720.8598.6533.7500.8471.9422.8
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low656.80.9135
Triple Number Coastal/Long Distance Medium513.11.1693
Triple Number Coastal/Long Distance High461.41.3005
Triple Number Windward/Leeward Low859.60.6980
Triple Number Windward/Leeward Medium638.70.9394
Triple Number Windward/Leeward High565.11.0618
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9135
Triple Number Coastal/Long Distance Medium1.1693
Triple Number Coastal/Long Distance High1.3005
Triple Number Windward/Leeward Low0.6980
Triple Number Windward/Leeward Medium0.9394
Triple Number Windward/Leeward High1.0618
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance943.9720.8598.6533.7500.8471.9422.8
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance565.01.0619
Triple Number Coastal/Long Distance Low656.80.9135
Triple Number Coastal/Long Distance Medium513.11.1693
Triple Number Coastal/Long Distance High461.41.3005
Triple Number Windward/Leeward Low859.60.6980
Triple Number Windward/Leeward Medium638.70.9394
Triple Number Windward/Leeward High565.11.0618
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance943.9720.8598.6533.7500.8471.9422.8
Custom scoring options for Hungary
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low656.80.9135
Triple Number Coastal/Long Distance Medium513.11.1693
Triple Number Coastal/Long Distance High461.41.3005
Triple Number Windward/Leeward Low859.60.6980
Triple Number Windward/Leeward Medium638.70.9394
Triple Number Windward/Leeward High565.11.0618
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance565.01.0619
Triple Number Coastal/Long Distance Low656.80.9135
Triple Number Coastal/Long Distance Medium513.11.1693
Triple Number Coastal/Long Distance High461.41.3005
Triple Number Windward/Leeward Low859.60.6980
Triple Number Windward/Leeward Medium638.70.9394
Triple Number Windward/Leeward High565.11.0618
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance943.9720.8598.6533.7500.8471.9422.8
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance565.01.0619
Triple Number Coastal/Long Distance Low656.80.9135
Triple Number Coastal/Long Distance Medium513.11.1693
Triple Number Coastal/Long Distance High461.41.3005
Triple Number Windward/Leeward Low859.60.6980
Triple Number Windward/Leeward Medium638.70.9394
Triple Number Windward/Leeward High565.11.0618
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance943.9720.8598.6533.7500.8471.9422.8
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low859.60.6980
Triple Number Windward/Leeward Medium638.70.9394
Triple Number Windward/Leeward High565.11.0618
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance943.9720.8598.6533.7500.8471.9422.8
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low656.8
Triple Number Coastal/Long Distance Medium513.1
Triple Number Coastal/Long Distance High461.4
Triple Number Windward/Leeward Low859.6
Triple Number Windward/Leeward Medium638.7
Triple Number Windward/Leeward High565.1
Predominantly Upwind562.8
Predominantly Downwind518.2
Predominantly Reaching495.5
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Coastal/Long Distance565.01.0619
Triple Number Coastal/Long Distance Low656.80.9135
Triple Number Coastal/Long Distance Medium513.11.1693
Triple Number Coastal/Long Distance High461.41.3005
Triple Number Windward/Leeward Low859.60.6980
Triple Number Windward/Leeward Medium638.70.9394
Triple Number Windward/Leeward High565.11.0618
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance943.9720.8598.6533.7500.8471.9422.8
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9135
Triple Number Coastal/Long Distance Medium1.1693
Triple Number Coastal/Long Distance High1.3005
Triple Number Windward/Leeward Low0.6980
Triple Number Windward/Leeward Medium0.9394
Triple Number Windward/Leeward High1.0618
Coastal/Long Distance1.0619
Predominantly Upwind1.0661
Predominantly Downwind1.1578
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)1.0619
Tretall Distanseseilas Lite vind0.9135
Tretall Distanseseilas Mellomvind1.1693
Tretall Distanseseilas Mye vind1.3005
Tretall Pølsebane Lite vind0.6980
Tretall Pølsebane Mellomvind0.9394
Tretall Pølsebane Mye vind1.0618
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas943.9720.8598.6533.7500.8471.9422.8
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low656.80.9135
Triple Number Coastal/Long Distance Medium513.11.1693
Triple Number Coastal/Long Distance High461.41.3005
Triple Number Windward/Leeward Low859.60.6980
Triple Number Windward/Leeward Medium638.70.9394
Triple Number Windward/Leeward High565.11.0618
Coastal/Long Distance565.01.0619
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind562.81.0661
Predominantly Downwind518.21.1578
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore550.51.0899
Cape Doctor Coastal450.01.3332
Triple Number Coastal/Long Distance Low656.80.9135
Triple Number Coastal/Long Distance Medium513.11.1693
Triple Number Coastal/Long Distance High461.41.3005
Triple Number Windward/Leeward Low859.60.6980
Triple Number Windward/Leeward Medium638.70.9394
Triple Number Windward/Leeward High565.11.0618
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9135
Triple Number Coastal/Long Distance Medium1.1693
Triple Number Coastal/Long Distance High1.3005
Triple Number Windward/Leeward Low0.6980
Triple Number Windward/Leeward Medium0.9394
Triple Number Windward/Leeward High1.0618
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9135
Triple Number Coastal/Long Distance Medium1.1693
Triple Number Coastal/Long Distance High1.3005
Triple Number Windward/Leeward Low0.6980
Triple Number Windward/Leeward Medium0.9394
Triple Number Windward/Leeward High1.0618
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance565.01.0619
Triple Number Coastal/Long Distance Low656.80.9135
Triple Number Coastal/Long Distance Medium513.11.1693
Triple Number Coastal/Long Distance High461.41.3005
Triple Number Windward/Leeward Low859.60.6980
Triple Number Windward/Leeward Medium638.70.9394
Triple Number Windward/Leeward High565.11.0618
Predominantly Upwind562.81.0661
Predominantly Downwind518.21.1578
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance943.9720.8598.6533.7500.8471.9422.8
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance565.01.0619
Triple Number Coastal/Long Distance Low656.80.9135
Triple Number Coastal/Long Distance Medium513.11.1693
Triple Number Coastal/Long Distance High461.41.3005
Triple Number Windward/Leeward Low859.60.6980
Triple Number Windward/Leeward Medium638.70.9394
Triple Number Windward/Leeward High565.11.0618
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance943.9720.8598.6533.7500.8471.9422.8
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low656.80.9135
Triple Number All Purpose Medium513.11.1693
Triple Number All Purpose High461.41.3005
Triple Number Windward/Leeward Low859.60.6980
Triple Number Windward/Leeward Medium638.70.9394
Triple Number Windward/Leeward High565.11.0618
Predominantly Upwind562.81.0661
Predominantly Downwind518.21.1578
Predominantly Upwind Low746.40.8038
Predominantly Upwind Medium585.61.0246
Predominantly Upwind High545.81.0993
Predominantly Downwind Low711.40.8434
Predominantly Downwind Medium512.81.1701
Predominantly Downwind High436.11.3757
Chicago-Mac Upwind1.0473
Chicago-Mac All Purpose1.0893
Chicago-Mac Downwind1.1394
Bayview-Mac Cove Island1.0139
Bayview-Mac Shore1.0179
Harvest Moon Regatta452.41.3263
Victoria-Maui1.2128
5-Band
Windward/Leeward		Time On DistanceTime On Time
5-Band Low0.00.5737
5-Band Low / Medium0.00.6842
5-Band Medium0.00.8700
5-Band Medium / High0.00.9676
5-Band High0.01.0105
ORC Ref  03880001T35Issued on 24/03/2022Valid until 10/05/2022
VPP ver: 2021 1.02 | © ORC | www.orc.org

Club
Certificate
2021

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 constructionCoredAramid Hull CoreNoCarbon RudderNoLight stanchionsNoTrim tabNo
LOA12.240Max. Beam3.664Draft1.769Displacement6,799Wetted area29.56IMS L10.879LSM010.963Acc. length11.908Sink (kg/mm) 21.99
VCGD0.036VCGM-0.036RM Measured (kg·m) 157.2RM Default (kg·m) 152.6Limit 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
E5.425J4.420BAS1.695FSD0.028SFJ0.007SPL6.685WPLTPS6.553BD0.162MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG estimatedFlotation Date27/12/2021MeasurerComment
SFFP0.915FFMFF1.100LCFcl6.346SG1.0250
SAFP11.630FAMFA1.018LCFsh6.554HBI1.029
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03880001T35Issued on 24/03/2022Valid until 10/05/2022
VPP ver: 2021 1.02 | © ORC | www.orc.org

Club
Certificate
2021

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  03880001T35Issued on 24/03/2022Valid until 10/05/2022
VPP ver: 2021 1.02 | © ORC | www.orc.org