Club
Certificate
2023

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 Angles44.4°42.6°40.8°39.6°38.8°38.2°38.1°
Beat VMG3.734.555.075.325.465.555.62
52°5.776.847.397.617.737.807.88
60°6.127.117.607.827.948.028.11
75°6.367.277.748.038.218.348.50
90°6.457.457.918.168.388.618.92
110°6.317.417.998.418.789.099.60
120°6.077.327.998.468.889.2210.08
135°5.426.857.738.298.829.3610.80
150°4.605.836.927.718.138.509.29
Run VMG3.985.056.006.697.057.398.22
Gybe Angles143.9°146.9°147.8°151.0°150.1°172.1°174.8°

APH: 514.4

CDL: 10.479

GPH: 575.3

CertNo: US7588

BOAT
ClassJ 120 SDDesignerJOHNSTONEBuilderTILLOTSON-PEARSONAge date06/1995Series date06/1994Offset fileJ120-SD.offData fileUSA83242
HULL
Length Overall12.244 mMaximum Beam3.674 mDraft1.760 mDisplacement6,695 kgDLR5.0476IMS DivisionCruiser/RacerDynamic Allowance0.020%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.432m
CREW
Maximum weight850 kgMinimum weight638 kg * when appliedNon Manual PowerNoCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRatedMainsail45.8747.00Headsail Luffed51.7051.70Headsail FlyingSymmetricAsymmetric165.35165.35 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS (m²)
Trysail13.45Storm Jib11.50Heavy Weather Jib31.03
SAIL LIMITS
Headsails6  Spinnakers5
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.
ORC Ref  04560002TERIssued on 31/10/2023Valid until 28/02/2024
VPP ver: 2023 1.03 | © ORC | www.orc.org

Club
Certificate
2023

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 VMG965.7790.8710.3677.0659.5648.5640.5
52°624.5526.5487.2473.1465.8461.4456.6
60°588.0506.6474.0460.6453.6449.1443.8
75°565.8495.1464.9448.4438.4431.7423.4
90°558.2483.2455.3441.0429.7418.1403.5
110°570.1485.5450.4427.9410.1396.1375.0
120°592.9491.5450.5425.4405.6390.4357.3
135°663.7525.8465.7434.2408.2384.7333.3
150°783.0617.7520.1466.7442.6423.3387.5
Run VMG904.2713.3600.5538.4510.9486.9438.0
Selected Courses
Windward / Leeward934.9752.0655.4607.7585.2567.7539.3
All purpose714.8588.2527.6497.6480.4467.0445.3
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward636.10.9432
All purpose514.41.1664
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low651.50.9210
Triple Number Coastal/Long Distance Medium510.91.1744
Triple Number Coastal/Long Distance High462.21.2981
Triple Number Windward/Leeward Low843.50.7113
Triple Number Windward/Leeward Medium630.00.9524
Triple Number Windward/Leeward High561.41.0687
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance560.21.0710
Triple Number Coastal/Long Distance Low651.50.9210
Triple Number Coastal/Long Distance Medium510.91.1744
Triple Number Coastal/Long Distance High462.21.2981
Triple Number Windward/Leeward Low843.50.7113
Triple Number Windward/Leeward Medium630.00.9524
Triple Number Windward/Leeward High561.41.0687
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance931.9706.6592.3530.9499.2472.5427.6
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8248
Downwind "popa"1.0018
70% up, 30% down "Ilhabela"0.8710
30% up, 70% down "Ilhabela-inverso"0.9412
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low651.50.9210
Triple Number Coastal/Long Distance Medium510.91.1744
Triple Number Coastal/Long Distance High462.21.2981
Triple Number Windward/Leeward Low843.50.7113
Triple Number Windward/Leeward Medium630.00.9524
Triple Number Windward/Leeward High561.41.0687
Predominantly Upwind557.01.0773
Predominantly Downwind517.31.1598
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low651.50.9210
Triple Number All Purpose Medium510.91.1744
Triple Number All Purpose High462.21.2981
Triple Number Windward/Leeward Low843.50.7113
Triple Number Windward/Leeward Medium630.00.9524
Triple Number Windward/Leeward High561.41.0687
Predominantly Upwind557.01.0773
Predominantly Downwind517.31.1598
Predominantly Upwind Low729.60.8224
Predominantly Upwind Medium578.01.0381
Predominantly Upwind High542.31.1065
Predominantly Downwind Low708.70.8466
Predominantly Downwind Medium512.31.1711
Predominantly Downwind High438.01.3698
Chicago-Mac Upwind1.0584
Chicago-Mac All Purpose1.0955
Chicago-Mac Downwind1.1405
Bayview-Mac Cove Island1.0210
Bayview-Mac Shore1.0273
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching485.11.2370
Predominantly Reaching Low584.51.0265
Predominantly Reaching Medium479.31.2517
Predominantly Reaching High426.71.4061
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low920.90.6516
5-Band Low / Medium771.60.7776
5-Band Medium620.60.9669
5-Band Medium / High569.21.0541
5-Band High544.21.1026
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance560.21.0710
Triple Number Coastal/Long Distance Low651.50.9210
Triple Number Coastal/Long Distance Medium510.91.1744
Triple Number Coastal/Long Distance High462.21.2981
Triple Number Windward/Leeward Low843.50.7113
Triple Number Windward/Leeward Medium630.00.9524
Triple Number Windward/Leeward High561.41.0687
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance931.9706.6592.3530.9499.2472.5427.6
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance560.21.0710
Triple Number Coastal/Long Distance Low651.50.9210
Triple Number Coastal/Long Distance Medium510.91.1744
Triple Number Coastal/Long Distance High462.21.2981
Triple Number Windward/Leeward Low843.50.7113
Triple Number Windward/Leeward Medium630.00.9524
Triple Number Windward/Leeward High561.41.0687
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance931.9706.6592.3530.9499.2472.5427.6
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance560.2
Triple Number Coastal/Long Distance Low651.5
Triple Number Coastal/Long Distance Medium510.9
Triple Number Coastal/Long Distance High462.2
Triple Number Windward/Leeward Low843.5
Triple Number Windward/Leeward Medium630.0
Triple Number Windward/Leeward High561.4
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance931.9706.6592.3530.9499.2472.5427.6
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance560.21.0710
Triple Number Coastal/Long Distance Low651.50.9210
Triple Number Coastal/Long Distance Medium510.91.1744
Triple Number Coastal/Long Distance High462.21.2981
Triple Number Windward/Leeward Low843.50.7113
Triple Number Windward/Leeward Medium630.00.9524
Triple Number Windward/Leeward High561.41.0687
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance931.9706.6592.3530.9499.2472.5427.6
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)560.21.0710
Triple Number Coastal/Long Distance Low651.50.9210
Triple Number Coastal/Long Distance Medium510.91.1744
Triple Number Coastal/Long Distance High462.21.2981
Triple Number Windward/Leeward Low843.50.7113
Triple Number Windward/Leeward Medium630.00.9524
Triple Number Windward/Leeward High561.41.0687
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance931.9706.6592.3530.9499.2472.5427.6
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low651.50.9210
Triple Number Coastal/Long Distance Medium510.91.1744
Triple Number Coastal/Long Distance High462.21.2981
Triple Number Windward/Leeward Low843.50.7113
Triple Number Windward/Leeward Medium630.00.9524
Triple Number Windward/Leeward High561.41.0687
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9210
Triple Number Coastal/Long Distance Medium1.1744
Triple Number Coastal/Long Distance High1.2981
Triple Number Windward/Leeward Low0.7113
Triple Number Windward/Leeward Medium0.9524
Triple Number Windward/Leeward High1.0687
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance931.9706.6592.3530.9499.2472.5427.6
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance560.21.0710
Triple Number Coastal/Long Distance Low651.50.9210
Triple Number Coastal/Long Distance Medium510.91.1744
Triple Number Coastal/Long Distance High462.21.2981
Triple Number Windward/Leeward Low843.50.7113
Triple Number Windward/Leeward Medium630.00.9524
Triple Number Windward/Leeward High561.41.0687
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance931.9706.6592.3530.9499.2472.5427.6
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low651.50.9210
Triple Number Coastal/Long Distance Medium510.91.1744
Triple Number Coastal/Long Distance High462.21.2981
Triple Number Windward/Leeward Low843.50.7113
Triple Number Windward/Leeward Medium630.00.9524
Triple Number Windward/Leeward High561.41.0687
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance560.21.0710
Triple Number Coastal/Long Distance Low651.50.9210
Triple Number Coastal/Long Distance Medium510.91.1744
Triple Number Coastal/Long Distance High462.21.2981
Triple Number Windward/Leeward Low843.50.7113
Triple Number Windward/Leeward Medium630.00.9524
Triple Number Windward/Leeward High561.41.0687
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance931.9706.6592.3530.9499.2472.5427.6
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low843.50.7113
Triple Number Windward/Leeward Medium630.00.9524
Triple Number Windward/Leeward High561.41.0687
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance931.9706.6592.3530.9499.2472.5427.6
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low651.5
Triple Number Coastal/Long Distance Medium510.9
Triple Number Coastal/Long Distance High462.2
Triple Number Windward/Leeward Low843.5
Triple Number Windward/Leeward Medium630.0
Triple Number Windward/Leeward High561.4
Predominantly Upwind557.0
Predominantly Downwind517.3
Predominantly Reaching495.9
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance560.21.0710
Triple Number Coastal/Long Distance Low651.50.9210
Triple Number Coastal/Long Distance Medium510.91.1744
Triple Number Coastal/Long Distance High462.21.2981
Triple Number Windward/Leeward Low843.50.7113
Triple Number Windward/Leeward Medium630.00.9524
Triple Number Windward/Leeward High561.41.0687
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance931.9706.6592.3530.9499.2472.5427.6
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9210
Triple Number Coastal/Long Distance Medium1.1744
Triple Number Coastal/Long Distance High1.2981
Triple Number Windward/Leeward Low0.7113
Triple Number Windward/Leeward Medium0.9524
Triple Number Windward/Leeward High1.0687
Coastal/Long Distance1.0710
Predominantly Upwind1.0773
Predominantly Downwind1.1598
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.9210
Tretall Distanseseilas Mellomvind1.1744
Tretall Distanseseilas Mye vind1.2981
Tretall Pølsebane Lite vind0.7113
Tretall Pølsebane Mellomvind0.9524
Tretall Pølsebane Mye vind1.0687
Distanseseilas ett tall (OSN 8-16kn)1.0710
Distanseseilas ett tall (APH 6-20kn)1.1664
Enkeltall Motvind1.0773
Enkeltall Medvind1.1598
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low651.50.9210
Triple Number Coastal/Long Distance Medium510.91.1744
Triple Number Coastal/Long Distance High462.21.2981
Triple Number Windward/Leeward Low843.50.7113
Triple Number Windward/Leeward Medium630.00.9524
Triple Number Windward/Leeward High561.41.0687
Coastal/Long Distance560.21.0710
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind557.01.0773
Predominantly Downwind517.31.1598
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore547.81.0953
Cape Doctor Coastal451.81.3280
Triple Number Coastal/Long Distance Low651.50.9210
Triple Number Coastal/Long Distance Medium510.91.1744
Triple Number Coastal/Long Distance High462.21.2981
Triple Number Windward/Leeward Low843.50.7113
Triple Number Windward/Leeward Medium630.00.9524
Triple Number Windward/Leeward High561.41.0687
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9210
Triple Number Coastal/Long Distance Medium1.1744
Triple Number Coastal/Long Distance High1.2981
Triple Number Windward/Leeward Low0.7113
Triple Number Windward/Leeward Medium0.9524
Triple Number Windward/Leeward High1.0687
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9210
Triple Number Coastal/Long Distance Medium1.1744
Triple Number Coastal/Long Distance High1.2981
Triple Number Windward/Leeward Low0.7113
Triple Number Windward/Leeward Medium0.9524
Triple Number Windward/Leeward High1.0687
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance560.21.0710
Triple Number Coastal/Long Distance Low651.50.9210
Triple Number Coastal/Long Distance Medium510.91.1744
Triple Number Coastal/Long Distance High462.21.2981
Triple Number Windward/Leeward Low843.50.7113
Triple Number Windward/Leeward Medium630.00.9524
Triple Number Windward/Leeward High561.41.0687
Predominantly Upwind557.01.0773
Predominantly Downwind517.31.1598
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance931.9706.6592.3530.9499.2472.5427.6
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance560.21.0710
Triple Number Coastal/Long Distance Low651.50.9210
Triple Number Coastal/Long Distance Medium510.91.1744
Triple Number Coastal/Long Distance High462.21.2981
Triple Number Windward/Leeward Low843.50.7113
Triple Number Windward/Leeward Medium630.00.9524
Triple Number Windward/Leeward High561.41.0687
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance931.9706.6592.3530.9499.2472.5427.6
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low651.50.9210
Triple Number All Purpose Medium510.91.1744
Triple Number All Purpose High462.21.2981
Triple Number Windward/Leeward Low843.50.7113
Triple Number Windward/Leeward Medium630.00.9524
Triple Number Windward/Leeward High561.41.0687
Predominantly Upwind557.01.0773
Predominantly Downwind517.31.1598
Predominantly Upwind Low729.60.8224
Predominantly Upwind Medium578.01.0381
Predominantly Upwind High542.31.1065
Predominantly Downwind Low708.70.8466
Predominantly Downwind Medium512.31.1711
Predominantly Downwind High438.01.3698
Chicago-Mac Upwind1.0584
Chicago-Mac All Purpose1.0955
Chicago-Mac Downwind1.1405
Bayview-Mac Cove Island1.0210
Bayview-Mac Shore1.0273
Harvest Moon Regatta448.11.3391
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy543.91.1031
San Francisco Bay Medium620.80.9665
Predominantly Reaching485.11.2370
Predominantly Reaching Low584.51.0265
Predominantly Reaching Medium479.31.2517
Predominantly Reaching High426.71.4061
Windward/Leeward 60-40 Low850.40.7055
Windward/Leeward 60-40 Medium651.50.9209
Windward/Leeward 60-40 High591.01.0153
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low920.90.6516
5-Band Low / Medium771.60.7776
5-Band Medium620.60.9669
5-Band Medium / High569.21.0541
5-Band High544.21.1026
ORC Ref  04560002TERIssued on 31/10/2023Valid until 28/02/2024
VPP ver: 2023 1.03 | © ORC | www.orc.org

Club
Certificate
2023

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
LOA12.244Max. Beam3.674Draft1.760Displacement6,695Wetted area30.11IMS L11.227LSM010.986Acc. length11.941Sink (kg/mm) 22.87
VCGD0.084VCGM0.023RM Rated (kg·m) 161.5Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.432PBW0.114PIPA0.0051
PSD0.024PHD0.073PHL0.125
PSA19.0°ESL0.978
ST10.018ST20.082ST30.082
ST40.055ST50.216
RIG
Forestay tensionAftInner stayNone FittedCarbon mastYesHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays1Spreaders2Rotating mastNo
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 methodRM estimatedFlotation Date27/12/2021MeasurerComment
SFFP0.914FFMFF1.226LCFcl6.679SG
SAFP11.631FAMFA0.910LCFsh6.927HBI1.085
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04560002TERIssued on 31/10/2023Valid until 28/02/2024
VPP ver: 2023 1.03 | © ORC | www.orc.org

Club
Certificate
2023

Boat

SLEEPING TIGER SOUTH

USA 83242

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment18317940.161.122.053.514.5945.872016 Class Main25114640.161.122.053.514.5945.872019 CLASS MAINSAIL
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment25114730.061.653.355.066.8415.26NoNo 51.702019 ULLMAN CLASS GENOA
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA2-2319.8015.7217.7611.1711.18100%165.3520/10/2023185784A2-1719.2015.5817.3911.4711.03104%164.941831674A2-2019.6715.7117.6911.1611.2299%164.692952205A2-1619.6615.6417.6511.0311.03100%162.23694940A017.1515.4716.318.0210.6875%116.24
ORC Ref  04560002TERIssued on 31/10/2023Valid until 28/02/2024
VPP ver: 2023 1.03 | © ORC | www.orc.org