International Certificate2026
SHING-A-LINGUSA 103
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 Angles48.2°45.6°43.1°38.9°37.5°37.1°36.8°37.0°38.1°
Beat VMG2.533.574.324.845.135.255.315.355.29
52°4.045.576.526.867.127.257.327.407.41
60°4.465.976.797.097.287.447.537.647.67
75°4.876.317.017.367.557.687.858.068.19
90°4.936.387.107.517.838.068.248.538.85
110°4.556.097.077.608.028.378.699.5610.26
120°4.255.966.997.558.058.579.119.9911.01
135°3.775.346.547.247.758.298.9210.7313.08
150°3.124.505.656.597.217.648.089.2311.93
Run VMG2.703.904.895.706.296.707.077.9910.33
Gybe Angles139.5°143.1°147.6°150.1°153.9°158.2°160.1°144.0°143.0°
APH ToD:539.9CDL: 9.068APH ToT: 1.1113CertNo:US1030
BOAT
ClassJ 99DesignerJohnstoneBuilderJ BoatsAge date04/2023Series date04/2018Offset fileJ99-LK.offData fileUS1030
HULL
Length Overall9.950 mMaximum Beam3.410 mDraft1.987 mDisplacement3,818 kgDLR5.9815IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.260%RS Assessment-0.127%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.377m
CREW
Maximum weight600 kg(declared)Minimum weight470 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail35.4536.38Headsail Luffed26.5326.53Headsail Flying63.3663.36SymmetricAsymmetric107.94107.94 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail9.70Storm Jib8.80Heavy Weather Jib23.75
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment 101.7 kg·m Stability Index 117.5
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  04560004SIU Issued on 08/06/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
SHING-A-LINGUSA 103
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 VMG1424.81009.4834.1743.3701.7686.0677.6672.3680.4
52°890.7646.0552.5524.7505.3496.4491.5486.3486.1
60°807.7602.6530.4507.9494.5483.7478.0471.0469.2
75°739.1570.2513.2489.1476.9468.9458.3446.4439.8
90°730.6564.3507.0479.2459.7446.6437.0421.9406.8
110°790.4591.4509.2474.0448.9430.3414.3376.7351.0
120°847.3604.0514.7476.7447.3420.2395.1360.3326.9
135°955.2674.4550.2497.3464.4434.4403.8335.4275.3
150°1154.5799.7637.6546.7499.0471.0445.3390.1301.8
Run VMG1333.2923.5736.3631.2572.0537.3509.2450.4348.5
Selected Courses
Windward / Leeward1379.0966.5785.2687.2636.8611.6593.4561.4514.4
All purpose1024.5735.1615.0556.5524.3504.9489.6461.9431.9
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward665.10.9022
All purpose539.91.1113
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low675.10.8888
Triple Number Coastal/Long Distance Medium537.81.1157
Triple Number Coastal/Long Distance High483.01.2422
Triple Number Windward/Leeward Low875.80.6851
Triple Number Windward/Leeward Medium659.70.9095
Triple Number Windward/Leeward High585.91.0240
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance587.01.0222
Triple Number Coastal/Long Distance Low675.10.8888
Triple Number Coastal/Long Distance Medium537.81.1157
Triple Number Coastal/Long Distance High483.01.2422
Triple Number Windward/Leeward Low875.80.6851
Triple Number Windward/Leeward Medium659.70.9095
Triple Number Windward/Leeward High585.91.0240
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1374.4962.2737.6622.8558.4523.3493.4443.5413.5
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7888
Downwind "popa"0.9634
70% up, 30% down "Ilhabela"0.8342
30% up, 70% down "Ilhabela-inverso"0.9034
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low675.10.8888
Triple Number Coastal/Long Distance Medium537.81.1157
Triple Number Coastal/Long Distance High483.01.2422
Triple Number Windward/Leeward Low875.80.6851
Triple Number Windward/Leeward Medium659.70.9095
Triple Number Windward/Leeward High585.91.0240
Predominantly Upwind585.41.0250
Predominantly Downwind543.81.1034
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP559.91.0716 Predom. Rc High431.71.3897 5B SF Bay L/M720.70.8325 TriNum AP Low675.10.8888 Predom. Dn Low805.40.7450 5B SF Bay Med626.60.9576 TriNum AP Med537.81.1156 Predom. Dn L/M607.40.9879 5B SF Bay M/H575.11.0433 TriNum AP High483.01.2422 Predom. Dn Med528.51.1353 5B SF Bay High541.51.1080 TriNum W/L Low916.30.6548 Predom. Dn M/H474.11.2655 5B AP Low738.20.8128 TriNum W/L Med659.70.9095 Predom. Dn High427.11.4048 5B AP L/M598.71.0022 TriNum W/L Hig585.91.0240 ChiMac Up Low727.10.8252 5B AP Med531.11.1298 Predom. Upwind608.30.9864 ChiMac Up Med661.00.9077 5B AP M/H490.41.2235 Predom. Reaching530.41.1312 ChiMac Up High583.21.0289 5B AP High461.51.3002 Predom. Downwind564.41.0631 ChiMac Off Low700.40.8566 5B W/L Low1024.30.5858 Predom. Up Low820.20.7315 ChiMac Off Med624.50.9607 5B W/L L/M755.40.7942 Predom. Up L/M635.60.9440 ChiMac Off High531.11.1298 5B W/L Med649.80.9234 Predom. Up Med569.71.0532 ChiMac AP Low709.50.8457 5B W/L M/H594.71.0089 Predom. Up M/H535.81.1197 ChiMac AP Med639.80.9378 5B W/L High558.81.0737 Predom. Up High517.31.1599 ChiMac AP High555.61.0800 W/L 60-40 Low1033.30.5807 Predom. Rc Low711.50.8433 BayMac Cove Island814.90.7363 W/L 60-40 L/M766.00.7833 Predom. Rc L/M559.71.0721 BayMac Shore808.00.7426 W/L 60-40 Med662.80.9052 Predom. Rc Med502.31.1944 Harvest Moon473.71.2667 W/L 60-40 M/H611.80.9807 Predom. Rc M/H463.01.2960 5B SF Bay Low866.50.6924 W/L 60-40 High582.01.0310      SA/DSPL Up25.26SA/DSPL Dn58.44
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance587.01.0222
Triple Number Coastal/Long Distance Low675.10.8888
Triple Number Coastal/Long Distance Medium537.81.1157
Triple Number Coastal/Long Distance High483.01.2422
Triple Number Windward/Leeward Low875.80.6851
Triple Number Windward/Leeward Medium659.70.9095
Triple Number Windward/Leeward High585.91.0240
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1374.4962.2737.6622.8558.4523.3493.4443.5413.5
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance587.01.0222
Triple Number Coastal/Long Distance Low675.10.8888
Triple Number Coastal/Long Distance Medium537.81.1157
Triple Number Coastal/Long Distance High483.01.2422
Triple Number Windward/Leeward Low875.80.6851
Triple Number Windward/Leeward Medium659.70.9095
Triple Number Windward/Leeward High585.91.0240
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1374.4962.2737.6622.8558.4523.3493.4443.5413.5
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance587.0
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1374.4962.2737.6622.8558.4523.3493.4443.5413.5
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low675.10.8888
Triple Number Coastal/Long Distance Medium537.81.1157
Triple Number Coastal/Long Distance High483.01.2422
Triple Number Windward/Leeward Low875.80.6851
Triple Number Windward/Leeward Medium659.70.9095
Triple Number Windward/Leeward High585.91.0240
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating587.01.0222
FinRating, kevyt tuuli1002.60.9974
FinRating, kova tuuli462.41.0814
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low675.10.8888
Triple Number Coastal/Long Distance Medium537.81.1157
Triple Number Coastal/Long Distance High483.01.2422
Triple Number Windward/Leeward Low875.80.6851
Triple Number Windward/Leeward Medium659.70.9095
Triple Number Windward/Leeward High585.91.0240
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.0222
Triple Number Coastal/Long Distance Low0.8888
Triple Number Coastal/Long Distance Medium1.1157
Triple Number Coastal/Long Distance High1.2422
Triple Number Windward/Leeward Low0.6851
Triple Number Windward/Leeward Medium0.9095
Triple Number Windward/Leeward High1.0240
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1374.4962.2737.6622.8558.4523.3493.4443.5413.5
For information
General Purpose Handicap (GPH)601.9
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance587.01.0222
Triple Number Coastal/Long Distance Low675.10.8888
Triple Number Coastal/Long Distance Medium537.81.1157
Triple Number Coastal/Long Distance High483.01.2422
Triple Number Windward/Leeward Low875.80.6851
Triple Number Windward/Leeward Medium659.70.9095
Triple Number Windward/Leeward High585.91.0240
Saronikos S All Purpose611.90.9806
Saronikos S Upwind689.10.8707
Saronikos S Downwind513.01.1695
Saronikos N All Purpose639.60.9382
Saronikos N Upwind715.30.8388
Saronikos N Downwind558.41.0746
Saronikos SW All Purpose610.00.9836
Saronikos SW Upwind702.90.8536
Saronikos SW Downwind514.21.1669
Saronikos NE All Purpose655.20.9157
Saronikos NE Upwind664.70.9026
Saronikos NE Downwind618.80.9696
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1374.4962.2737.6622.8558.4523.3493.4443.5413.5
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low675.10.8888
Triple Number Coastal/Long Distance Medium537.81.1157
Triple Number Coastal/Long Distance High483.01.2422
Triple Number Windward/Leeward Low875.80.6851
Triple Number Windward/Leeward Medium659.70.9095
Triple Number Windward/Leeward High585.91.0240
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose559.91.0716
5-Band All Purpose Low807.50.7431
5-Band All Purpose L/M619.20.9689
5-Band All Purpose Med547.81.0952
5-Band All Purpose M/H504.51.1893
5-Band All Purpose High472.71.2693
Single Number Predominant Upwind584.31.0269
Single Number Predominant Reaching513.61.1682
Single Number Predominant Downwind544.61.1017
5-Band 50-50 Windward/Leeward Low1024.30.5858
5-Band 50-50 Windward/Leeward L/M755.40.7942
5-Band 50-50 Windward/Leeward Med649.80.9234
5-Band 50-50 Windward/Leeward M/H594.71.0089
5-Band 50-50 Windward/Leeward High558.81.0737
5-Band 60-40 Windward/Leeward Low1033.30.5807
5-Band 60-40 Windward/Leeward L/M766.00.7833
5-Band 60-40 Windward/Leeward Med662.80.9052
5-Band 60-40 Windward/Leeward M/H611.80.9807
5-Band 60-40 Windward/Leeward High582.01.0310
Triple Number 50-50 Windward/Leeward Low916.30.6548
Triple Number 50-50 Windward/Leeward Med659.80.9094
Triple Number 50-50 Windward/Leeward High585.91.0240
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward678.40.8845
Triple Number 60-40 Windward/Leeward Low925.70.6482
Triple Number 60-40 Windward/Leeward Med672.40.8924
Triple Number 60-40 Windward/Leeward High604.30.9929
Triple Number All-Purpose Low730.40.8215
Triple Number All-Purpose Med555.01.0811
Triple Number All-Purpose High496.41.2086
Triple Number Predominant Upwind Low749.30.8007
Triple Number Predominant Upwind Med578.31.0375
Triple Number Predominant Upwind High536.81.1178
Triple Number Predominant Reaching Low653.80.9177
Triple Number Predominant Reaching Med517.21.1601
Triple Number Predominant Reaching High446.11.3451
Triple Number Predominant Downwind Low724.30.8284
Triple Number Predominant Downwind Med537.01.1172
Triple Number Predominant Downwind High452.91.3247
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance587.01.0222
Triple Number Coastal/Long Distance Low675.10.8888
Triple Number Coastal/Long Distance Medium537.81.1157
Triple Number Coastal/Long Distance High483.01.2422
Triple Number Windward/Leeward Low875.80.6851
Triple Number Windward/Leeward Medium659.70.9095
Triple Number Windward/Leeward High585.91.0240
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1374.4962.2737.6622.8558.4523.3493.4443.5413.5
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance587.01.0222
Triple Number Coastal/Long Distance Low675.10.8888
Triple Number Coastal/Long Distance Medium537.81.1157
Triple Number Coastal/Long Distance High483.01.2422
Triple Number Windward/Leeward Low875.80.6851
Triple Number Windward/Leeward Medium659.70.9095
Triple Number Windward/Leeward High585.91.0240
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1374.4962.2737.6622.8558.4523.3493.4443.5413.5
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low675.1
Triple Number Coastal/Long Distance Medium537.8
Triple Number Coastal/Long Distance High483.0
Triple Number Windward/Leeward Low875.8
Triple Number Windward/Leeward Medium659.7
Triple Number Windward/Leeward High585.9
Predominantly Upwind585.4
Predominantly Downwind543.8
Predominantly Reaching521.1
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance587.01.0222
Triple Number Coastal/Long Distance Low675.10.8888
Triple Number Coastal/Long Distance Medium537.81.1157
Triple Number Coastal/Long Distance High483.01.2422
Triple Number Windward/Leeward Low875.80.6851
Triple Number Windward/Leeward Medium659.70.9095
Triple Number Windward/Leeward High585.91.0240
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1374.4962.2737.6622.8558.4523.3493.4443.5413.5
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8888
Triple Number Coastal/Long Distance Medium1.1157
Triple Number Coastal/Long Distance High1.2422
Triple Number Windward/Leeward Low0.6851
Triple Number Windward/Leeward Medium0.9095
Triple Number Windward/Leeward High1.0240
Coastal/Long Distance1.0222
Predominantly Upwind1.0250
Predominantly Downwind1.1034
For information
General Purpose Handicap (GPH)601.9
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.1113
Distanseseilas Trippeltall svak vind0.8888
Distanseseilas Trippeltall mellomvind1.1157
Distanseseilas Trippeltall sterk vind1.2422
Pølsebane Trippeltall svak vind0.6851
Pølsebane Trippeltall mellomvind0.9095
Pølsebane Trippeltall sterk vind1.0240
Motvind Singeltall1.0250
Medvind Singeltall1.1034
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low675.10.8888
Triple Number Coastal/Long Distance Medium537.81.1157
Triple Number Coastal/Long Distance High483.01.2422
Triple Number Windward/Leeward Low875.80.6851
Triple Number Windward/Leeward Medium659.70.9095
Triple Number Windward/Leeward High585.91.0240
Coastal/Long Distance587.01.0222
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind585.41.0250
Predominantly Downwind543.81.1034
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore528.51.1352
Cape Doctor Coastal440.91.3608
Triple Number Coastal/Long Distance Low675.10.8888
Triple Number Coastal/Long Distance Medium537.81.1157
Triple Number Coastal/Long Distance High483.01.2422
Triple Number Windward/Leeward Low875.80.6851
Triple Number Windward/Leeward Medium659.70.9095
Triple Number Windward/Leeward High585.91.0240
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8888
Triple Number Coastal/Long Distance Medium1.1157
Triple Number Coastal/Long Distance High1.2422
Triple Number Windward/Leeward Low0.6851
Triple Number Windward/Leeward Medium0.9095
Triple Number Windward/Leeward High1.0240
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8888
Triple Number Coastal/Long Distance Medium1.1157
Triple Number Coastal/Long Distance High1.2422
Triple Number Windward/Leeward Low0.6851
Triple Number Windward/Leeward Medium0.9095
Triple Number Windward/Leeward High1.0240
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance587.01.0222
Triple Number Coastal/Long Distance Low675.10.8888
Triple Number Coastal/Long Distance Medium537.81.1157
Triple Number Coastal/Long Distance High483.01.2422
Triple Number Windward/Leeward Low875.80.6851
Triple Number Windward/Leeward Medium659.70.9095
Triple Number Windward/Leeward High585.91.0240
Predominantly Upwind585.41.0250
Predominantly Downwind543.81.1034
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1374.4962.2737.6622.8558.4523.3493.4443.5413.5
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance587.01.0222
Triple Number Coastal/Long Distance Low675.10.8888
Triple Number Coastal/Long Distance Medium537.81.1157
Triple Number Coastal/Long Distance High483.01.2422
Triple Number Windward/Leeward Low875.80.6851
Triple Number Windward/Leeward Medium659.70.9095
Triple Number Windward/Leeward High585.91.0240
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1374.4962.2737.6622.8558.4523.3493.4443.5413.5
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP559.91.0716 Predom. Dn High427.11.4048 5B AP M/H490.41.2235 TriNum AP Low675.10.8888 Predom. Rc Low711.50.8433 5B AP High461.51.3002 TriNum AP Med537.81.1156 Predom. Rc L/M559.71.0721 5B SF Bay Low866.50.6924 TriNum AP High483.01.2422 Predom. Rc Med502.31.1944 5B SF Bay L/M720.70.8325 TriNum W/L Low916.30.6548 Predom. Rc M/H463.01.2960 5B SF Bay Med626.60.9576 TriNum W/L Med659.70.9095 Predom. Rc High431.71.3897 5B SF Bay M/H575.11.0433 TriNum W/L Hig585.91.0240 5B W/L Low1024.30.5858 5B SF Bay High541.51.1080 Predom. Upwind608.30.9864 5B W/L L/M755.40.7942 ChiMac Up Low727.10.8252 Predom. Reaching530.41.1312 5B W/L Med649.80.9234 ChiMac Up Med661.00.9077 Predom. Downwind564.41.0631 5B W/L M/H594.71.0089 ChiMac Up High583.21.0289 Predom. Up Low820.20.7315 5B W/L High558.81.0737 ChiMac Off Low700.40.8566 Predom. Up L/M635.60.9440 W/L 60-40 Low1033.30.5807 ChiMac Off Med624.50.9607 Predom. Up Med569.71.0532 W/L 60-40 L/M766.00.7833 ChiMac Off High531.11.1298 Predom. Up M/H535.81.1197 W/L 60-40 Med662.80.9052 ChiMac AP Low709.50.8457 Predom. Up High517.31.1599 W/L 60-40 M/H611.80.9807 ChiMac AP Med639.80.9378 Predom. Dn Low805.40.7450 W/L 60-40 High582.01.0310 ChiMac AP High555.61.0800 Predom. Dn L/M607.40.9879 5B AP Low738.20.8128 BayMac Cove Island814.90.7363 Predom. Dn Med528.51.1353 5B AP L/M598.71.0022 BayMac Shore808.00.7426 Predom. Dn M/H474.11.2655 5B AP Med531.11.1298 Harvest Moon473.71.2667      SA/DSPL Up25.26SA/DSPL Dn58.44
ORC Ref  04560004SIU Issued on 08/06/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
SHING-A-LINGUSA 103
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassJ 99Measurement20/04/2023HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall9.950Maximum beam3.410Draft1.987Displacement3,818Wetted area21.05IMS L9.079LSM08.609Accomod. length9.950Sink (kg/mm) 16.08
VCGD-0.299VCGM-0.166 RM Rated (kg·m) 101.7Limit of positive stability(°) 121.3 Stability Index 117.5 BLR index 0.0000Default crew weight556 Declared crew weight 600
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.377PBW0.097PIPA0.0037
EDL1.847ST10.065ST20.177
ST30.178ST40.110ST50.302
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P12.750IG13.135ISP14.440MDT10.110MDL10.208MDT20.110MDL20.150TL0.975MW0.208GO0.245
E4.345J3.825BAS1.490FSD0.028SFJSPLWPLTPS5.120BD0.160MWT123.90MCG4.635
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS213.1505.120114.4405.120
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date20/04/2023
SFFP0.590FFM1.194FF1.208LCFcl5.417SG1.0210
SAFP9.870FAM0.852FA0.855LCFsh5.677HBI1.019
W157.7W257.7W357.7W457.7
PD1505.2PD2505.2PD3505.2PD4505.2
WD11.515PLM9000.00GSA1.0RSA1.0RM103.6
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG1Port PVC fuel tankFuel50504.26-0.15Total deductible424.26-0.15
OTHER ITEMSIdKindDescriptionWeightLCGVCG#Deductibletable remove115.000.25#Deductibledoor remove235.000.30#Deductiblebattery change355.000.00Total deductible695.000.14
ORC Ref  04560004SIU Issued on 08/06/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
SHING-A-LINGUSA 103
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentAP0.421.161.913.023.8135.4511/12/2025OUS162539-001
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentCode 650.081.352.604.836.487.6614.45NoYes163.3621/03/2024OUS156041-001Lt-Md Jib0.080.631.172.123.023.9512.81YesNo 26.5328/01/2025OUS159058-002
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA2-2415.8513.9014.888.728.66101%107.9420/03/2024A2-2023-RecutA1.515.8513.7014.788.728.16107%105.9928/01/2025OUS154214
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
ORC Ref  04560004SIU Issued on 08/06/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org