Club
Certificate
2021

Boat

SLEEPING TIGER SOUTH

USA 83242

 
Offshore
Racing
Congress

Certificate number: US7588
Rated boat velocities in knots
Wind Velocity6 kt8 kt10 kt12 kt14 kt16 kt20 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°

GPH = 578.0

CDL = 10.126

BOAT
ClassJ 120 SD𝕚DesignerJOHNSTONEBuilderTILLOTSON-PEARSONAge Date06/1995Series Date06/1994Offset FileUS30532_SD.OFF
HULL
Length Overall12.240 mMaximum Beam3.664 mDraft1.769 mDisplacement6,799 kgDLR5.1604IMS DivisionCruiser/RacerDynamic Allowance0.014%Age Allowance0.487%
PROPELLER
InstallationStrut𝕚TypeFolding 2 blades𝕚Diameter0.428m
CREW
Maximum weight850 kg𝕚Minimum weight638 kg𝕚* when appliedNon Manual PowerNoCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRated Mainsail45.8747.00Headsail Luffed51.7051.70Headsail FlyingSymmetricAsymmetric164.94𝕚164.94𝕚
* 1 asymmetric(s) with SHW/SFL < 85%
SAIL LIMITATIONS
Headsails6 Spinnakers4 * Asymmetric SHALL NOT be tacked on the pole
STABILITY
Righting Moment157.2 kg·mStability IndexN/A
OWNER




The owner certifies that he/she understands his/her responsibilities under ORC Rule and Regulations.
ORC Ref  03880001OQNIssued on 04/01/2022Valid until 31/03/2022
VPP ver: 2021 1.00 | © ORC | www.orc.org

Club
Certificate
2021

Boat

SLEEPING TIGER SOUTH

USA 83242

 
Offshore
Racing
Congress

Certificate number: US7588
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
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 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
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
ORC Ref  03880001OQNIssued on 04/01/2022Valid until 31/03/2022
VPP ver: 2021 1.00 | © ORC | www.orc.org

Club
Certificate
2021

Boat

SLEEPING TIGER SOUTH

USA 83242

 
Offshore
Racing
Congress

Certificate number: US7588
Data in meters/kilograms (Metric)𝕚
HULL AND APPENDAGES
ClassJ 120 SD𝕚Measurement27/12/2021𝕚Measurer𝕚HIN𝕚Plan review𝕚Hull constructionCored𝕚Carbon RudderNo𝕚Light stanchionsNo𝕚Trim tabNo𝕚
LOA12.240𝕚Max. Beam3.664𝕚Draft1.769𝕚Displacement6,799𝕚Wetted area29.56𝕚IMS L10.879𝕚LSM010.963𝕚Acc. length11.908𝕚Sink (kg/mm)21.99𝕚
VCGD0.036𝕚VCGM-0.036𝕚RM Measured (kg·m)157.2𝕚RM Default (kg·m)152.6𝕚Limit of positive stability(°)N/AStability IndexN/ABilgeboardYes
PROPELLER
Propeller TypeFolding 2 blades𝕚
InstallationStrut𝕚PRD0.428𝕚EDL1.042𝕚ST30.262𝕚Twin screwNo𝕚PBW0.100𝕚ST10.039𝕚ST40.057𝕚PIPA0.0012𝕚ST20.039𝕚ST50.168𝕚
RIG
Forestay tensionAft𝕚Inner stayNone Fitted𝕚Carbon mastYes𝕚Headsail furlerNo𝕚Mainsail furlerNo𝕚Articulated bowspritNo𝕚Non-circular riggingNo𝕚Fiber riggingNo𝕚Runners/Checkstays1𝕚Spreaders2𝕚
P14.167𝕚IG15.085𝕚ISP15.995𝕚MDT10.120𝕚MDL10.232𝕚MDT20.120𝕚MDL20.232𝕚TL5.145𝕚MW0.232𝕚GO0.254𝕚
E5.425𝕚J4.420𝕚BAS1.695𝕚FSD0.028𝕚SFJ0.007𝕚SPL6.685𝕚TPS6.553𝕚BD0.162𝕚MWT𝕚MCG𝕚
FLOTATION AND STABILITY
Inclining TestClub Estimated VCG𝕚SFFP0.915𝕚SAFP11.630𝕚Flotation Date27/12/2021𝕚FFM1.100𝕚FAM1.018𝕚Measurer𝕚FF1.100𝕚FA1.018𝕚Comment𝕚LCFcl6.346𝕚LCFsh6.554𝕚SG1.0250𝕚HBI1.029𝕚
ORC Ref  03880001OQNIssued on 04/01/2022Valid until 31/03/2022
VPP ver: 2021 1.00 | © ORC | www.orc.org

Club
Certificate
2021

Boat

SLEEPING TIGER SOUTH

USA 83242

 
Offshore
Racing
Congress

Certificate number: US7588
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeasurerMeas.DateMakerMaterialComment1831794𝕚0.16𝕚1.12𝕚2.05𝕚3.51𝕚4.59𝕚45.87𝕚𝕚𝕚Mike Boston𝕚𝕚2016 Class Main𝕚2511464𝕚0.16𝕚1.12𝕚2.05𝕚3.51𝕚4.59𝕚45.87𝕚𝕚𝕚MIKE BOSTON ULLMAN 𝕚𝕚2019 CLASS MAINSAIL𝕚
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeasurerMeas.DateMakerMaterialComment2511473𝕚0.06𝕚𝕚1.65𝕚3.35𝕚5.06𝕚6.84𝕚15.26𝕚No𝕚No𝕚 𝕚51.70𝕚𝕚𝕚MIKE BOSTON ULLMAN 𝕚𝕚2019 ULLMAN CLASS GENOA𝕚
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeasurerMeas.DateMakerMaterialComment1831674𝕚19.20𝕚15.58𝕚17.39𝕚11.47𝕚11.03𝕚104%𝕚164.94𝕚𝕚𝕚Mike Boston𝕚𝕚A2 2017𝕚2952205𝕚19.67𝕚15.71𝕚17.69𝕚11.16𝕚11.22𝕚99%𝕚164.69𝕚𝕚𝕚Al DeClercq𝕚𝕚2020 A2 DOYLE𝕚A0𝕚17.15𝕚15.47𝕚16.31𝕚8.02𝕚10.68𝕚75%𝕚116.24𝕚𝕚28/12/2021𝕚Doyle𝕚Unknown𝕚𝕚
ORC Ref  03880001OQNIssued on 04/01/2022Valid until 31/03/2022
VPP ver: 2021 1.00 | © ORC | www.orc.org