International Certificate2026
SLEEPING TIGERUSA 25900
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 Angles46.1°43.5°41.5°39.6°38.0°37.0°36.6°36.3°36.5°
Beat VMG2.603.724.575.185.525.685.775.885.90
52°4.105.706.797.427.727.867.948.058.09
60°4.446.037.057.607.898.058.148.278.35
75°4.686.237.207.728.048.288.448.668.82
90°4.526.237.337.898.198.398.649.049.33
110°4.416.207.438.078.498.819.129.7710.38
120°4.246.107.378.058.559.009.4410.2211.38
135°3.765.426.847.728.278.819.3610.9112.93
150°3.114.565.786.887.708.178.619.5911.64
Run VMG2.703.955.005.966.707.137.518.3110.08
Gybe Angles139.3°142.7°146.5°147.5°152.4°154.8°157.5°146.5°142.9°
APH ToD:509.2CDL: 10.914APH ToT: 1.1784CertNo:US7149
BOAT
ClassJ 120DesignerJOHNSTONEBuilderTILLOTSON-PEARSONAge date06/1999Series date06/1994Offset fileJ120.offData fileUS7149
HULL
Length Overall12.244 mMaximum Beam3.674 mDraft2.165 mDisplacement6,967 kgDLR5.0357IMS DivisionPerformanceDynamic Allowance0.040%Age Allowance0.650%RS Assessment-0.203%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.428m
CREW
Maximum weight1,010 kg(declared)Minimum weight859 kg ✱ when appliedCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRatedMainsail45.8646.99Headsail Luffed52.1652.16Headsail FlyingSymmetricAsymmetric165.35165.35 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS Maximum (m²)
Trysail13.45Storm Jib11.50Heavy Weather Jib31.03
SAIL LIMITS
Headsails6Spinnakers5
STABILITY
Righting Moment 185.0 kg·m Stability Index 120.5
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  04560004S1M Issued on 03/06/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
SLEEPING TIGERUSA 25900
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 VMG1382.8967.1788.3694.4652.6634.0623.7612.4610.5
52°877.1631.1529.8484.9466.3458.3453.6447.4444.8
60°811.3597.2510.6473.6456.4447.5442.5435.2431.3
75°769.6577.7499.8466.1447.6434.9426.4415.5408.0
90°795.8578.1491.1456.5439.4429.0416.7398.4385.8
110°816.7580.8484.3446.3423.8408.4394.7368.6346.8
120°849.4590.4488.6447.4421.1400.0381.2352.3316.4
135°956.4664.5526.3466.2435.2408.8384.7330.0278.5
150°1155.8789.2623.1523.4467.6440.6418.1375.3309.3
Run VMG1334.6911.3719.5604.3537.6504.6479.2433.3357.1
Selected Courses
Windward / Leeward1358.7939.2753.9649.4595.1569.3551.4522.8483.8
All purpose1026.0721.2590.2524.4490.8472.3458.0433.9407.8
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward625.90.9586
All purpose509.21.1784
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low655.70.9150
Triple Number Coastal/Long Distance Medium505.61.1866
Triple Number Coastal/Long Distance High452.51.3259
Triple Number Windward/Leeward Low846.50.7088
Triple Number Windward/Leeward Medium620.00.9678
Triple Number Windward/Leeward High545.21.1006
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance553.91.0832
Triple Number Coastal/Long Distance Low655.70.9150
Triple Number Coastal/Long Distance Medium505.61.1866
Triple Number Coastal/Long Distance High452.51.3259
Triple Number Windward/Leeward Low846.50.7088
Triple Number Windward/Leeward Medium620.00.9678
Triple Number Windward/Leeward High545.21.1006
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1356.3936.4708.8587.9522.1489.6462.6418.7391.8
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.8447
Downwind "popa"1.0024
70% up, 30% down "Ilhabela"0.8865
30% up, 70% down "Ilhabela-inverso"0.9492
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low655.70.9150
Triple Number Coastal/Long Distance Medium505.61.1866
Triple Number Coastal/Long Distance High452.51.3259
Triple Number Windward/Leeward Low846.50.7088
Triple Number Windward/Leeward Medium620.00.9678
Triple Number Windward/Leeward High545.21.1006
Predominantly Upwind550.31.0903
Predominantly Downwind516.01.1627
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP530.21.1316 Predom. Rc High408.31.4694 5B SF Bay L/M686.10.8745 TriNum AP Low655.70.9150 Predom. Dn Low796.30.7535 5B SF Bay Med587.01.0221 TriNum AP Med505.71.1864 Predom. Dn L/M582.51.0301 5B SF Bay M/H535.21.1212 TriNum AP High452.51.3259 Predom. Dn Med498.11.2046 5B SF Bay High504.71.1889 TriNum W/L Low887.30.6762 Predom. Dn M/H447.01.3423 5B AP Low729.60.8223 TriNum W/L Med620.00.9678 Predom. Dn High407.71.4717 5B AP L/M571.61.0496 TriNum W/L Hig545.21.1006 ChiMac Up Low700.10.8570 5B AP Med498.81.2028 Predom. Upwind574.31.0447 ChiMac Up Med629.20.9535 5B AP M/H459.11.3069 Predom. Reaching507.41.1826 ChiMac Up High547.11.0967 5B AP High433.51.3839 Predom. Downwind539.61.1120 ChiMac Off Low682.20.8795 5B W/L Low997.70.6014 Predom. Up Low801.80.7483 ChiMac Off Med601.50.9975 5B W/L L/M720.90.8323 Predom. Up L/M603.70.9939 ChiMac Off High505.31.1875 5B W/L Med609.40.9845 Predom. Up Med532.51.1268 ChiMac AP Low688.00.8721 5B W/L M/H553.31.0845 Predom. Up M/H498.11.2046 ChiMac AP Med613.30.9783 5B W/L High521.01.1516 Predom. Up High479.31.2517 ChiMac AP High525.11.1426 W/L 60-40 Low1003.50.5979 Predom. Rc Low708.70.8467 BayMac Cove Island793.60.7560 W/L 60-40 L/M729.00.8230 Predom. Rc L/M536.21.1190 BayMac Shore787.40.7620 W/L 60-40 Med620.60.9668 Predom. Rc Med473.81.2663 Harvest Moon449.71.3342 W/L 60-40 M/H567.81.0567 Predom. Rc M/H436.51.3747 5B SF Bay Low838.60.7155 W/L 60-40 High539.61.1119      SA/DSPL Up26.70SA/DSPL Dn57.53
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance553.91.0832
Triple Number Coastal/Long Distance Low655.70.9150
Triple Number Coastal/Long Distance Medium505.61.1866
Triple Number Coastal/Long Distance High452.51.3259
Triple Number Windward/Leeward Low846.50.7088
Triple Number Windward/Leeward Medium620.00.9678
Triple Number Windward/Leeward High545.21.1006
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1356.3936.4708.8587.9522.1489.6462.6418.7391.8
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance553.91.0832
Triple Number Coastal/Long Distance Low655.70.9150
Triple Number Coastal/Long Distance Medium505.61.1866
Triple Number Coastal/Long Distance High452.51.3259
Triple Number Windward/Leeward Low846.50.7088
Triple Number Windward/Leeward Medium620.00.9678
Triple Number Windward/Leeward High545.21.1006
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1356.3936.4708.8587.9522.1489.6462.6418.7391.8
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance553.9
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1356.3936.4708.8587.9522.1489.6462.6418.7391.8
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low655.70.9150
Triple Number Coastal/Long Distance Medium505.61.1866
Triple Number Coastal/Long Distance High452.51.3259
Triple Number Windward/Leeward Low846.50.7088
Triple Number Windward/Leeward Medium620.00.9678
Triple Number Windward/Leeward High545.21.1006
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating553.91.0832
FinRating, kevyt tuuli982.21.0181
FinRating, kova tuuli434.81.1500
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low655.70.9150
Triple Number Coastal/Long Distance Medium505.61.1866
Triple Number Coastal/Long Distance High452.51.3259
Triple Number Windward/Leeward Low846.50.7088
Triple Number Windward/Leeward Medium620.00.9678
Triple Number Windward/Leeward High545.21.1006
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.0832
Triple Number Coastal/Long Distance Low0.9150
Triple Number Coastal/Long Distance Medium1.1866
Triple Number Coastal/Long Distance High1.3259
Triple Number Windward/Leeward Low0.7088
Triple Number Windward/Leeward Medium0.9678
Triple Number Windward/Leeward High1.1006
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1356.3936.4708.8587.9522.1489.6462.6418.7391.8
For information
General Purpose Handicap (GPH)571.8
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance553.91.0832
Triple Number Coastal/Long Distance Low655.70.9150
Triple Number Coastal/Long Distance Medium505.61.1866
Triple Number Coastal/Long Distance High452.51.3259
Triple Number Windward/Leeward Low846.50.7088
Triple Number Windward/Leeward Medium620.00.9678
Triple Number Windward/Leeward High545.21.1006
Saronikos S All Purpose582.61.0299
Saronikos S Upwind655.40.9155
Saronikos S Downwind495.31.2114
Saronikos N All Purpose608.80.9855
Saronikos N Upwind684.50.8765
Saronikos N Downwind538.01.1153
Saronikos SW All Purpose585.81.0243
Saronikos SW Upwind676.40.8870
Saronikos SW Downwind497.21.2068
Saronikos NE All Purpose633.00.9479
Saronikos NE Upwind644.40.9311
Saronikos NE Downwind604.70.9923
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1356.3936.4708.8587.9522.1489.6462.6418.7391.8
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low655.70.9150
Triple Number Coastal/Long Distance Medium505.61.1866
Triple Number Coastal/Long Distance High452.51.3259
Triple Number Windward/Leeward Low846.50.7088
Triple Number Windward/Leeward Medium620.00.9678
Triple Number Windward/Leeward High545.21.1006
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose530.21.1316
5-Band All Purpose Low795.30.7544
5-Band All Purpose L/M591.51.0144
5-Band All Purpose Med514.71.1658
5-Band All Purpose M/H472.51.2699
5-Band All Purpose High444.01.3513
Single Number Predominant Upwind549.31.0922
Single Number Predominant Reaching487.21.2316
Single Number Predominant Downwind516.71.1613
5-Band 50-50 Windward/Leeward Low997.70.6014
5-Band 50-50 Windward/Leeward L/M720.90.8323
5-Band 50-50 Windward/Leeward Med609.40.9845
5-Band 50-50 Windward/Leeward M/H553.31.0845
5-Band 50-50 Windward/Leeward High521.01.1516
5-Band 60-40 Windward/Leeward Low1003.50.5979
5-Band 60-40 Windward/Leeward L/M729.00.8230
5-Band 60-40 Windward/Leeward Med620.60.9668
5-Band 60-40 Windward/Leeward M/H567.81.0567
5-Band 60-40 Windward/Leeward High539.61.1119
Triple Number 50-50 Windward/Leeward Low887.30.6762
Triple Number 50-50 Windward/Leeward Med620.10.9676
Triple Number 50-50 Windward/Leeward High545.21.1006
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward637.00.9418
Triple Number 60-40 Windward/Leeward Low893.60.6714
Triple Number 60-40 Windward/Leeward Med630.70.9513
Triple Number 60-40 Windward/Leeward High560.51.0704
Triple Number All-Purpose Low712.60.8420
Triple Number All-Purpose Med521.91.1497
Triple Number All-Purpose High465.21.2898
Triple Number Predominant Upwind Low727.40.8248
Triple Number Predominant Upwind Med541.21.1087
Triple Number Predominant Upwind High497.81.2054
Triple Number Predominant Reaching Low642.10.9345
Triple Number Predominant Reaching Med487.41.2310
Triple Number Predominant Reaching High421.31.4243
Triple Number Predominant Downwind Low709.30.8459
Triple Number Predominant Downwind Med507.11.1831
Triple Number Predominant Downwind High428.91.3988
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance553.91.0832
Triple Number Coastal/Long Distance Low655.70.9150
Triple Number Coastal/Long Distance Medium505.61.1866
Triple Number Coastal/Long Distance High452.51.3259
Triple Number Windward/Leeward Low846.50.7088
Triple Number Windward/Leeward Medium620.00.9678
Triple Number Windward/Leeward High545.21.1006
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1356.3936.4708.8587.9522.1489.6462.6418.7391.8
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance553.91.0832
Triple Number Coastal/Long Distance Low655.70.9150
Triple Number Coastal/Long Distance Medium505.61.1866
Triple Number Coastal/Long Distance High452.51.3259
Triple Number Windward/Leeward Low846.50.7088
Triple Number Windward/Leeward Medium620.00.9678
Triple Number Windward/Leeward High545.21.1006
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1356.3936.4708.8587.9522.1489.6462.6418.7391.8
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low655.7
Triple Number Coastal/Long Distance Medium505.6
Triple Number Coastal/Long Distance High452.5
Triple Number Windward/Leeward Low846.5
Triple Number Windward/Leeward Medium620.0
Triple Number Windward/Leeward High545.2
Predominantly Upwind550.3
Predominantly Downwind516.0
Predominantly Reaching494.9
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance553.91.0832
Triple Number Coastal/Long Distance Low655.70.9150
Triple Number Coastal/Long Distance Medium505.61.1866
Triple Number Coastal/Long Distance High452.51.3259
Triple Number Windward/Leeward Low846.50.7088
Triple Number Windward/Leeward Medium620.00.9678
Triple Number Windward/Leeward High545.21.1006
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1356.3936.4708.8587.9522.1489.6462.6418.7391.8
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9150
Triple Number Coastal/Long Distance Medium1.1866
Triple Number Coastal/Long Distance High1.3259
Triple Number Windward/Leeward Low0.7088
Triple Number Windward/Leeward Medium0.9678
Triple Number Windward/Leeward High1.1006
Coastal/Long Distance1.0832
Predominantly Upwind1.0903
Predominantly Downwind1.1627
For information
General Purpose Handicap (GPH)571.8
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.1784
Distanseseilas Trippeltall svak vind0.9150
Distanseseilas Trippeltall mellomvind1.1866
Distanseseilas Trippeltall sterk vind1.3259
Pølsebane Trippeltall svak vind0.7088
Pølsebane Trippeltall mellomvind0.9678
Pølsebane Trippeltall sterk vind1.1006
Motvind Singeltall1.0903
Medvind Singeltall1.1627
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low655.70.9150
Triple Number Coastal/Long Distance Medium505.61.1866
Triple Number Coastal/Long Distance High452.51.3259
Triple Number Windward/Leeward Low846.50.7088
Triple Number Windward/Leeward Medium620.00.9678
Triple Number Windward/Leeward High545.21.1006
Coastal/Long Distance553.91.0832
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind550.31.0903
Predominantly Downwind516.01.1627
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore495.51.2108
Cape Doctor Coastal415.61.4436
Triple Number Coastal/Long Distance Low655.70.9150
Triple Number Coastal/Long Distance Medium505.61.1866
Triple Number Coastal/Long Distance High452.51.3259
Triple Number Windward/Leeward Low846.50.7088
Triple Number Windward/Leeward Medium620.00.9678
Triple Number Windward/Leeward High545.21.1006
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9150
Triple Number Coastal/Long Distance Medium1.1866
Triple Number Coastal/Long Distance High1.3259
Triple Number Windward/Leeward Low0.7088
Triple Number Windward/Leeward Medium0.9678
Triple Number Windward/Leeward High1.1006
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9150
Triple Number Coastal/Long Distance Medium1.1866
Triple Number Coastal/Long Distance High1.3259
Triple Number Windward/Leeward Low0.7088
Triple Number Windward/Leeward Medium0.9678
Triple Number Windward/Leeward High1.1006
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance553.91.0832
Triple Number Coastal/Long Distance Low655.70.9150
Triple Number Coastal/Long Distance Medium505.61.1866
Triple Number Coastal/Long Distance High452.51.3259
Triple Number Windward/Leeward Low846.50.7088
Triple Number Windward/Leeward Medium620.00.9678
Triple Number Windward/Leeward High545.21.1006
Predominantly Upwind550.31.0903
Predominantly Downwind516.01.1627
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1356.3936.4708.8587.9522.1489.6462.6418.7391.8
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance553.91.0832
Triple Number Coastal/Long Distance Low655.70.9150
Triple Number Coastal/Long Distance Medium505.61.1866
Triple Number Coastal/Long Distance High452.51.3259
Triple Number Windward/Leeward Low846.50.7088
Triple Number Windward/Leeward Medium620.00.9678
Triple Number Windward/Leeward High545.21.1006
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1356.3936.4708.8587.9522.1489.6462.6418.7391.8
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP530.21.1316 Predom. Dn High407.71.4717 5B AP M/H459.11.3069 TriNum AP Low655.70.9150 Predom. Rc Low708.70.8467 5B AP High433.51.3839 TriNum AP Med505.71.1864 Predom. Rc L/M536.21.1190 5B SF Bay Low838.60.7155 TriNum AP High452.51.3259 Predom. Rc Med473.81.2663 5B SF Bay L/M686.10.8745 TriNum W/L Low887.30.6762 Predom. Rc M/H436.51.3747 5B SF Bay Med587.01.0221 TriNum W/L Med620.00.9678 Predom. Rc High408.31.4694 5B SF Bay M/H535.21.1212 TriNum W/L Hig545.21.1006 5B W/L Low997.70.6014 5B SF Bay High504.71.1889 Predom. Upwind574.31.0447 5B W/L L/M720.90.8323 ChiMac Up Low700.10.8570 Predom. Reaching507.41.1826 5B W/L Med609.40.9845 ChiMac Up Med629.20.9535 Predom. Downwind539.61.1120 5B W/L M/H553.31.0845 ChiMac Up High547.11.0967 Predom. Up Low801.80.7483 5B W/L High521.01.1516 ChiMac Off Low682.20.8795 Predom. Up L/M603.70.9939 W/L 60-40 Low1003.50.5979 ChiMac Off Med601.50.9975 Predom. Up Med532.51.1268 W/L 60-40 L/M729.00.8230 ChiMac Off High505.31.1875 Predom. Up M/H498.11.2046 W/L 60-40 Med620.60.9668 ChiMac AP Low688.00.8721 Predom. Up High479.31.2517 W/L 60-40 M/H567.81.0567 ChiMac AP Med613.30.9783 Predom. Dn Low796.30.7535 W/L 60-40 High539.61.1119 ChiMac AP High525.11.1426 Predom. Dn L/M582.51.0301 5B AP Low729.60.8223 BayMac Cove Island793.60.7560 Predom. Dn Med498.11.2046 5B AP L/M571.61.0496 BayMac Shore787.40.7620 Predom. Dn M/H447.01.3423 5B AP Med498.81.2028 Harvest Moon449.71.3342      SA/DSPL Up26.70SA/DSPL Dn57.53
ORC Ref  04560004S1M Issued on 03/06/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
SLEEPING TIGERUSA 25900
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassJ 120Measurement28/04/2018HIN100Plan reviewHull constructionCoredCarbon rudderYesLight stanchionsNoTrim tabNo
Length overall12.244Maximum beam3.674Draft2.165Displacement6,967Wetted area30.83IMS L11.356LSM011.142Accomod. length11.941Sink (kg/mm) 23.40
VCGD-0.044VCGM-0.118 RM Rated (kg·m) 185.0Limit of positive stability(°) 116.9 Stability Index 120.5 BLR index 0.0000Default crew weight803 Declared crew weight 1,010
Centerboard weight0.0List angle0.0Canting keel angle0.0
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.428PBW0.100PIPA0.0091
PSD0.031PHD0.700PHL0.140
PSA19.0°ESL1.042
ST10.019ST20.080ST30.089
ST40.055ST50.220
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialCarbonSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysYesSpreaders2Rotating mastNo
P14.167IG15.085ISP15.995MDT10.120MDL10.232MDT20.120MDL20.232TL5.145MW0.232GO0.254
E5.425J4.420BAS1.695FSD0.028SFJ0.007SPLWPLTPS6.553BD0.162MWT158.76MCG4.886
PY0.000MDT1Y0.000MDL1Y0.000MDT2Y0.000MDL2Y0.000TLY0.000BASY0.000EY0.000BDY0.000IY0.000EB0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date28/04/2018
SFFP0.914FFM1.217FF1.226LCFcl6.748SG1.0000
SAFP11.631FAM0.876FA0.886LCFsh6.994HBI1.078
W190.7W290.7W390.7W490.7
PD1230.0PD2230.0PD3230.0PD4230.0
WD13.465PLM2029.30GSA91.5RSA6939.8RM186.1
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGFuel95269.600.00Total deductible229.600.00
OTHER ITEMSIdKindDescriptionWeightLCGVCG1DeductibleEngine swap277.140.00Total deductible277.140.00
ORC Ref  04560004S1M Issued on 03/06/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
SLEEPING TIGERUSA 25900
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMain-220.151.122.053.514.5945.8607/07/2022
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentJ10.090.891.723.395.076.8615.28NoNo 52.1613/02/2025193692Genoa-220.060.831.653.345.056.8415.24NoNo 51.4307/07/2022
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA2-2319.8015.7217.7611.1711.18100%165.3520/10/2024185784C-017.1515.4716.318.0210.6875%116.2428/12/2021DCHN5958
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
ORC Ref  04560004S1M Issued on 03/06/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org