Double HandedClub Certificate2026
MISTYUSA 12
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 Angles45.3°42.3°39.9°39.2°39.3°39.6°39.7°40.8°43.6°
Beat VMG2.783.834.354.534.594.614.634.574.29
52°4.345.786.356.536.606.656.696.706.56
60°4.646.056.586.746.826.896.946.976.88
75°4.856.206.787.007.127.247.337.457.48
90°4.726.106.807.187.407.577.747.988.14
110°4.356.026.877.307.707.998.288.809.05
120°4.235.946.917.457.848.258.719.7610.49
135°3.785.376.577.297.958.659.4010.6811.95
150°3.134.535.696.617.307.918.6010.7813.94
Run VMG2.713.924.935.736.346.857.459.3412.08
Gybe Angles139.9°143.1°147.0°150.3°152.3°150.3°147.2°146.4°149.0°
APH ToD:562.5CDL: 7.844APH ToT: 1.0667CertNo:US7119
BOAT
ClassJ 88DesignerJOHNSTONEBuilderCCF COMPOSITESAge date06/2014Series date02/2014Offset fileJ-88.offData fileUSA12
HULL
Length Overall8.957 mMaximum Beam2.854 mDraft1.959 mDisplacement2,394 kgDLR4.2098IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.390%RS Assessment-0.127%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.358m
CREW
Maximum weight170 kg(default)Minimum weight120 kg ✱ when appliedCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRatedMainsail26.9727.69Headsail Luffed21.3421.34Headsail Flying34.0436.47SymmetricAsymmetric94.9894.98 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS Maximum (m²)
Trysail7.20Storm Jib6.87Heavy Weather Jib18.54
SAIL LIMITS
Headsails5
✱ One set on the forestay
Spinnakers4
STABILITY
Righting Moment 52.8 kg·m Stability Index 121.5
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  04560004UVB Issued on 07/07/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
MISTYUSA 12
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 VMG1294.7939.9827.5794.6784.2780.7777.4788.4838.8
52°830.4623.3566.8551.5545.2541.2537.8537.3548.8
60°775.3594.9547.1534.4528.2522.8518.9516.5523.2
75°741.9580.4530.7514.5505.9497.5490.8483.3481.5
90°762.2590.6529.1501.3486.3475.3465.3451.0442.5
110°827.7598.4524.4493.3467.6450.5434.6409.0397.6
120°850.6606.3521.3483.4459.3436.2413.5368.7343.2
135°952.5670.8548.2494.0452.9416.1383.1337.0301.3
150°1149.2795.0632.7544.6492.9455.3418.5333.8258.2
Run VMG1326.9918.0730.6628.7567.7525.7483.2385.5298.1
Selected Courses
Windward / Leeward1310.8929.0779.1711.7675.9653.2630.3587.0568.4
All purpose994.4720.3619.6577.0552.5535.0518.2490.6479.9
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward692.50.8664
All purpose562.51.0667
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low669.90.8956
Triple Number Coastal/Long Distance Medium561.91.0678
Triple Number Coastal/Long Distance High512.11.1717
Triple Number Windward/Leeward Low854.00.7026
Triple Number Windward/Leeward Medium690.80.8686
Triple Number Windward/Leeward High619.80.9681
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance610.00.9837
Triple Number Coastal/Long Distance Low669.90.8956
Triple Number Coastal/Long Distance Medium561.91.0678
Triple Number Coastal/Long Distance High512.11.1717
Triple Number Windward/Leeward Low854.00.7026
Triple Number Windward/Leeward Medium690.80.8686
Triple Number Windward/Leeward High619.80.9681
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1312.4927.9734.8644.8591.1556.4522.9462.3444.6
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7378
Downwind "popa"0.9907
70% up, 30% down "Ilhabela"0.7990
30% up, 70% down "Ilhabela-inverso"0.8983
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low669.90.8956
Triple Number Coastal/Long Distance Medium561.91.0678
Triple Number Coastal/Long Distance High512.11.1717
Triple Number Windward/Leeward Low854.00.7026
Triple Number Windward/Leeward Medium690.80.8686
Triple Number Windward/Leeward High619.80.9681
Predominantly Upwind617.80.9712
Predominantly Downwind548.41.0941
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP580.01.0345 Predom. Rc High458.31.3091 5B SF Bay L/M728.30.8239 TriNum AP Low670.00.8956 Predom. Dn Low798.60.7514 5B SF Bay Med660.20.9088 TriNum AP Med561.91.0678 Predom. Dn L/M611.40.9813 5B SF Bay M/H614.30.9767 TriNum AP High512.11.1717 Predom. Dn Med536.21.1189 5B SF Bay High582.61.0298 TriNum W/L Low893.00.6719 Predom. Dn M/H477.11.2576 5B AP Low732.60.8190 TriNum W/L Med690.80.8686 Predom. Dn High429.91.3958 5B AP L/M609.50.9844 TriNum W/L Hig619.80.9681 ChiMac Up Low725.50.8270 5B AP Med556.41.0784 Predom. Upwind637.20.9416 ChiMac Up Med677.50.8856 5B AP M/H519.31.1554 Predom. Reaching546.61.0977 ChiMac Up High618.90.9694 5B AP High493.51.2157 Predom. Downwind568.71.0551 ChiMac Off Low700.10.8570 5B W/L Low987.00.6079 Predom. Up Low793.60.7560 ChiMac Off Med627.00.9569 5B W/L L/M762.20.7872 Predom. Up L/M649.80.9234 ChiMac Off High535.51.1204 5B W/L Med682.90.8787 Predom. Up Med607.80.9872 ChiMac AP Low709.80.8453 5B W/L M/H630.70.9513 Predom. Up M/H584.01.0275 ChiMac AP Med650.20.9227 5B W/L High591.31.0148 Predom. Up High573.91.0454 ChiMac AP High576.21.0413 W/L 60-40 Low989.70.6063 Predom. Rc Low710.70.8442 BayMac Cove Island808.20.7423 W/L 60-40 L/M774.90.7743 Predom. Rc L/M571.61.0497 BayMac Shore802.00.7482 W/L 60-40 Med704.00.8523 Predom. Rc Med521.01.1516 Harvest Moon484.61.2380 W/L 60-40 M/H660.70.9082 Predom. Rc M/H483.51.2411 5B SF Bay Low837.60.7163 W/L 60-40 High632.00.9493      SA/DSPL Up26.92SA/DSPL Dn67.95
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance610.00.9837
Triple Number Coastal/Long Distance Low669.90.8956
Triple Number Coastal/Long Distance Medium561.91.0678
Triple Number Coastal/Long Distance High512.11.1717
Triple Number Windward/Leeward Low854.00.7026
Triple Number Windward/Leeward Medium690.80.8686
Triple Number Windward/Leeward High619.80.9681
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1312.4927.9734.8644.8591.1556.4522.9462.3444.6
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance610.00.9837
Triple Number Coastal/Long Distance Low669.90.8956
Triple Number Coastal/Long Distance Medium561.91.0678
Triple Number Coastal/Long Distance High512.11.1717
Triple Number Windward/Leeward Low854.00.7026
Triple Number Windward/Leeward Medium690.80.8686
Triple Number Windward/Leeward High619.80.9681
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1312.4927.9734.8644.8591.1556.4522.9462.3444.6
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance610.0
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1312.4927.9734.8644.8591.1556.4522.9462.3444.6
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low669.90.8956
Triple Number Coastal/Long Distance Medium561.91.0678
Triple Number Coastal/Long Distance High512.11.1717
Triple Number Windward/Leeward Low854.00.7026
Triple Number Windward/Leeward Medium690.80.8686
Triple Number Windward/Leeward High619.80.9681
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating610.00.9837
FinRating, kevyt tuuli970.51.0304
FinRating, kova tuuli493.31.0135
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low669.90.8956
Triple Number Coastal/Long Distance Medium561.91.0678
Triple Number Coastal/Long Distance High512.11.1717
Triple Number Windward/Leeward Low854.00.7026
Triple Number Windward/Leeward Medium690.80.8686
Triple Number Windward/Leeward High619.80.9681
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9837
Triple Number Coastal/Long Distance Low0.8956
Triple Number Coastal/Long Distance Medium1.0678
Triple Number Coastal/Long Distance High1.1717
Triple Number Windward/Leeward Low0.7026
Triple Number Windward/Leeward Medium0.8686
Triple Number Windward/Leeward High0.9681
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1312.4927.9734.8644.8591.1556.4522.9462.3444.6
For information
General Purpose Handicap (GPH)619.0
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance610.00.9837
Triple Number Coastal/Long Distance Low669.90.8956
Triple Number Coastal/Long Distance Medium561.91.0678
Triple Number Coastal/Long Distance High512.11.1717
Triple Number Windward/Leeward Low854.00.7026
Triple Number Windward/Leeward Medium690.80.8686
Triple Number Windward/Leeward High619.80.9681
Saronikos S All Purpose618.90.9695
Saronikos S Upwind711.70.8431
Saronikos S Downwind499.81.2004
Saronikos N All Purpose660.40.9086
Saronikos N Upwind734.90.8164
Saronikos N Downwind560.11.0713
Saronikos SW All Purpose611.20.9817
Saronikos SW Upwind708.70.8467
Saronikos SW Downwind514.11.1671
Saronikos NE All Purpose674.20.8899
Saronikos NE Upwind685.70.8750
Saronikos NE Downwind626.50.9577
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1312.4927.9734.8644.8591.1556.4522.9462.3444.6
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low669.90.8956
Triple Number Coastal/Long Distance Medium561.91.0678
Triple Number Coastal/Long Distance High512.11.1717
Triple Number Windward/Leeward Low854.00.7026
Triple Number Windward/Leeward Medium690.80.8686
Triple Number Windward/Leeward High619.80.9681
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose580.01.0345
5-Band All Purpose Low792.70.7569
5-Band All Purpose L/M629.20.9536
5-Band All Purpose Med571.41.0501
5-Band All Purpose M/H530.71.1306
5-Band All Purpose High502.51.1939
Single Number Predominant Upwind616.00.9741
Single Number Predominant Reaching530.21.1316
Single Number Predominant Downwind550.11.0907
5-Band 50-50 Windward/Leeward Low987.00.6079
5-Band 50-50 Windward/Leeward L/M762.20.7872
5-Band 50-50 Windward/Leeward Med682.90.8787
5-Band 50-50 Windward/Leeward M/H630.70.9513
5-Band 50-50 Windward/Leeward High591.31.0148
5-Band 60-40 Windward/Leeward Low989.70.6063
5-Band 60-40 Windward/Leeward L/M774.90.7743
5-Band 60-40 Windward/Leeward Med704.00.8523
5-Band 60-40 Windward/Leeward M/H660.70.9082
5-Band 60-40 Windward/Leeward High632.00.9493
Triple Number 50-50 Windward/Leeward Low893.00.6719
Triple Number 50-50 Windward/Leeward Med690.80.8685
Triple Number 50-50 Windward/Leeward High619.80.9681
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward713.40.8410
Triple Number 60-40 Windward/Leeward Low898.70.6677
Triple Number 60-40 Windward/Leeward Med710.70.8442
Triple Number 60-40 Windward/Leeward High652.30.9198
Triple Number All-Purpose Low723.70.8290
Triple Number All-Purpose Med577.51.0390
Triple Number All-Purpose High522.91.1474
Triple Number Predominant Upwind Low737.70.8134
Triple Number Predominant Upwind Med613.50.9781
Triple Number Predominant Upwind High591.81.0139
Triple Number Predominant Reaching Low656.30.9142
Triple Number Predominant Reaching Med536.81.1178
Triple Number Predominant Reaching High466.91.2851
Triple Number Predominant Downwind Low720.80.8324
Triple Number Predominant Downwind Med543.41.1042
Triple Number Predominant Downwind High448.81.3368
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance610.00.9837
Triple Number Coastal/Long Distance Low669.90.8956
Triple Number Coastal/Long Distance Medium561.91.0678
Triple Number Coastal/Long Distance High512.11.1717
Triple Number Windward/Leeward Low854.00.7026
Triple Number Windward/Leeward Medium690.80.8686
Triple Number Windward/Leeward High619.80.9681
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1312.4927.9734.8644.8591.1556.4522.9462.3444.6
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance610.00.9837
Triple Number Coastal/Long Distance Low669.90.8956
Triple Number Coastal/Long Distance Medium561.91.0678
Triple Number Coastal/Long Distance High512.11.1717
Triple Number Windward/Leeward Low854.00.7026
Triple Number Windward/Leeward Medium690.80.8686
Triple Number Windward/Leeward High619.80.9681
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1312.4927.9734.8644.8591.1556.4522.9462.3444.6
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low669.9
Triple Number Coastal/Long Distance Medium561.9
Triple Number Coastal/Long Distance High512.1
Triple Number Windward/Leeward Low854.0
Triple Number Windward/Leeward Medium690.8
Triple Number Windward/Leeward High619.8
Predominantly Upwind617.8
Predominantly Downwind548.4
Predominantly Reaching532.7
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance610.00.9837
Triple Number Coastal/Long Distance Low669.90.8956
Triple Number Coastal/Long Distance Medium561.91.0678
Triple Number Coastal/Long Distance High512.11.1717
Triple Number Windward/Leeward Low854.00.7026
Triple Number Windward/Leeward Medium690.80.8686
Triple Number Windward/Leeward High619.80.9681
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1312.4927.9734.8644.8591.1556.4522.9462.3444.6
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8956
Triple Number Coastal/Long Distance Medium1.0678
Triple Number Coastal/Long Distance High1.1717
Triple Number Windward/Leeward Low0.7026
Triple Number Windward/Leeward Medium0.8686
Triple Number Windward/Leeward High0.9681
Coastal/Long Distance0.9837
Predominantly Upwind0.9712
Predominantly Downwind1.0941
For information
General Purpose Handicap (GPH)619.0
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0667
Distanseseilas Trippeltall svak vind0.8956
Distanseseilas Trippeltall mellomvind1.0678
Distanseseilas Trippeltall sterk vind1.1717
Pølsebane Trippeltall svak vind0.7026
Pølsebane Trippeltall mellomvind0.8686
Pølsebane Trippeltall sterk vind0.9681
Motvind Singeltall0.9712
Medvind Singeltall1.0941
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low669.90.8956
Triple Number Coastal/Long Distance Medium561.91.0678
Triple Number Coastal/Long Distance High512.11.1717
Triple Number Windward/Leeward Low854.00.7026
Triple Number Windward/Leeward Medium690.80.8686
Triple Number Windward/Leeward High619.80.9681
Coastal/Long Distance610.00.9837
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind617.80.9712
Predominantly Downwind548.41.0941
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore574.01.0453
Cape Doctor Coastal483.11.2419
Triple Number Coastal/Long Distance Low669.90.8956
Triple Number Coastal/Long Distance Medium561.91.0678
Triple Number Coastal/Long Distance High512.11.1717
Triple Number Windward/Leeward Low854.00.7026
Triple Number Windward/Leeward Medium690.80.8686
Triple Number Windward/Leeward High619.80.9681
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8956
Triple Number Coastal/Long Distance Medium1.0678
Triple Number Coastal/Long Distance High1.1717
Triple Number Windward/Leeward Low0.7026
Triple Number Windward/Leeward Medium0.8686
Triple Number Windward/Leeward High0.9681
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8956
Triple Number Coastal/Long Distance Medium1.0678
Triple Number Coastal/Long Distance High1.1717
Triple Number Windward/Leeward Low0.7026
Triple Number Windward/Leeward Medium0.8686
Triple Number Windward/Leeward High0.9681
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance610.00.9837
Triple Number Coastal/Long Distance Low669.90.8956
Triple Number Coastal/Long Distance Medium561.91.0678
Triple Number Coastal/Long Distance High512.11.1717
Triple Number Windward/Leeward Low854.00.7026
Triple Number Windward/Leeward Medium690.80.8686
Triple Number Windward/Leeward High619.80.9681
Predominantly Upwind617.80.9712
Predominantly Downwind548.41.0941
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1312.4927.9734.8644.8591.1556.4522.9462.3444.6
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance610.00.9837
Triple Number Coastal/Long Distance Low669.90.8956
Triple Number Coastal/Long Distance Medium561.91.0678
Triple Number Coastal/Long Distance High512.11.1717
Triple Number Windward/Leeward Low854.00.7026
Triple Number Windward/Leeward Medium690.80.8686
Triple Number Windward/Leeward High619.80.9681
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1312.4927.9734.8644.8591.1556.4522.9462.3444.6
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP580.01.0345 Predom. Dn High429.91.3958 5B AP M/H519.31.1554 TriNum AP Low670.00.8956 Predom. Rc Low710.70.8442 5B AP High493.51.2157 TriNum AP Med561.91.0678 Predom. Rc L/M571.61.0497 5B SF Bay Low837.60.7163 TriNum AP High512.11.1717 Predom. Rc Med521.01.1516 5B SF Bay L/M728.30.8239 TriNum W/L Low893.00.6719 Predom. Rc M/H483.51.2411 5B SF Bay Med660.20.9088 TriNum W/L Med690.80.8686 Predom. Rc High458.31.3091 5B SF Bay M/H614.30.9767 TriNum W/L Hig619.80.9681 5B W/L Low987.00.6079 5B SF Bay High582.61.0298 Predom. Upwind637.20.9416 5B W/L L/M762.20.7872 ChiMac Up Low725.50.8270 Predom. Reaching546.61.0977 5B W/L Med682.90.8787 ChiMac Up Med677.50.8856 Predom. Downwind568.71.0551 5B W/L M/H630.70.9513 ChiMac Up High618.90.9694 Predom. Up Low793.60.7560 5B W/L High591.31.0148 ChiMac Off Low700.10.8570 Predom. Up L/M649.80.9234 W/L 60-40 Low989.70.6063 ChiMac Off Med627.00.9569 Predom. Up Med607.80.9872 W/L 60-40 L/M774.90.7743 ChiMac Off High535.51.1204 Predom. Up M/H584.01.0275 W/L 60-40 Med704.00.8523 ChiMac AP Low709.80.8453 Predom. Up High573.91.0454 W/L 60-40 M/H660.70.9082 ChiMac AP Med650.20.9227 Predom. Dn Low798.60.7514 W/L 60-40 High632.00.9493 ChiMac AP High576.21.0413 Predom. Dn L/M611.40.9813 5B AP Low732.60.8190 BayMac Cove Island808.20.7423 Predom. Dn Med536.21.1189 5B AP L/M609.50.9844 BayMac Shore802.00.7482 Predom. Dn M/H477.11.2576 5B AP Med556.41.0784 Harvest Moon484.61.2380      SA/DSPL Up26.92SA/DSPL Dn67.95
ORC Ref  04560004UVB Issued on 07/07/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
MISTYUSA 12
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassJ 88MeasurementHINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall8.957Maximum beam2.854Draft1.959Displacement2,394Wetted area16.45IMS L8.435LSM08.284Accomod. length8.957Sink (kg/mm) 12.67
VCGD-0.254VCGM-0.162 RM Rated (kg·m) 52.8Limit of positive stability(°) 125.7 Stability Index 121.5 BLR index 0.0000Default crew weight170 Declared crew weight 170
Centerboard weight0.0List angle0.0Canting keel angle0.0
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.358PBW0.110PIPA0.0033
EDL1.810ST10.050ST20.180
ST30.180ST40.110ST50.270
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialCarbonSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P11.230IG11.650ISP12.680MDT10.100MDL10.140MDT20.080MDL20.110TL1.940MW0.140GO0.160
E3.660J3.440BAS1.290FSD0.025SFJ0.240SPLWPLTPS5.753BD0.100MWT76.00MCG4.720
PY0.000MDT1Y0.000MDL1Y0.000MDT2Y0.000MDL2Y0.000TLY0.000BASY0.000EY0.000BDY0.000IY0.000EB0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date02/06/2015
SFFP0.759FFM1.030FF1.036LCFcl4.997SG1.0000
SAFP8.905FAM0.726FA0.730LCFsh5.205HBI0.872
W135.9W235.9W335.9W435.9
PD1267.0PD2267.0PD3267.0PD4267.0
WD9.678PLM2318.00GSA31.7RSA14314.0RM52.7
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG00.000.00Total deductible
Total deductible
ORC Ref  04560004UVB Issued on 07/07/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
MISTYUSA 12
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMain0.471.071.702.643.2126.9721/04/2021
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentJ00.080.671.292.573.895.2513.07NoYes034.0422/05/2025OUS161259-0017417320.941.872.743.6011.58NoNo 21.34doyle stratis iceJ30.100.490.921.852.753.6011.55YesNo 21.2121/04/2021
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA 1.5/214.6813.4914.098.108.06100%94.9817/02/202174172812.498.388.7096%87.8321/04/2021A013.1810.8312.014.906.4876%52.1829/07/2021
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
ORC Ref  04560004UVB Issued on 07/07/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org