Club Certificate2026
LAKE EFFECTUSA 72
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°42.7°40.6°38.2°36.8°36.4°36.2°36.0°37.1°
Beat VMG2.723.874.755.285.505.625.705.765.69
52°4.255.886.957.437.637.747.827.917.91
60°4.566.187.167.617.837.968.068.188.21
75°4.796.387.297.758.078.308.458.688.79
90°4.846.597.527.958.218.498.799.229.53
110°4.696.457.558.148.589.049.4410.2010.66
120°4.456.327.508.158.759.309.7711.0212.15
135°3.985.707.047.808.449.139.9812.0413.73
150°3.304.796.047.067.778.318.8910.6613.74
Run VMG2.854.155.236.126.777.227.709.2311.89
Gybe Angles139.4°142.4°145.8°150.1°153.4°152.5°149.8°143.9°145.2°
APH ToD:502.2CDL: 10.408APH ToT: 1.1947CertNo:US7070
BOAT
ClassJ 111DesignerA. JOHNSTONEBuilderJ BOATSAge date01/2011Series date01/2010Offset fileJ111.offData fileUS7070
HULL
Length Overall11.121 mMaximum Beam3.302 mDraft2.188 mDisplacement4,261 kgDLR4.2953IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.520%RS Assessment-0.127%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.408m
CREW
Maximum weight686 kg(default)Minimum weight556 kg ✱ when appliedCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRatedMainsail38.3239.19Headsail Luffed34.6834.68Headsail FlyingSymmetricAsymmetric130.62130.62 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS Maximum (m²)
Trysail10.66Storm Jib11.13Heavy Weather Jib30.04
SAIL LIMITS
Headsails6Spinnakers5
STABILITY
Righting Moment 116.1 kg·m Stability Index 126.3
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  04560004TQE Issued on 22/06/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
LAKE EFFECTUSA 72
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 VMG1325.9929.3757.9681.8654.3640.4632.0624.6633.0
52°847.3611.9517.9484.3471.8465.1460.4455.1455.0
60°789.1582.1502.8473.2459.5452.3446.9440.2438.6
75°751.9564.4493.9464.8446.0433.8426.1415.0409.5
90°743.3546.1479.0452.7438.4423.9409.4390.3377.7
110°767.3558.0476.7442.2419.6398.1381.3352.9337.9
120°808.3569.6479.9441.6411.6387.1368.6326.6296.3
135°904.1631.9511.2461.6426.6394.5360.8299.1262.2
150°1092.0752.0596.5509.7463.6433.2405.0337.8262.1
Run VMG1261.0868.4688.8588.4531.8498.9467.6390.0302.7
Selected Courses
Windward / Leeward1293.5898.8723.3635.1593.0569.7549.8507.3467.8
All purpose977.6691.7571.8517.0488.8469.7453.3422.6399.3
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward616.50.9732
All purpose502.21.1947
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low631.80.9497
Triple Number Coastal/Long Distance Medium500.41.1991
Triple Number Coastal/Long Distance High445.91.3456
Triple Number Windward/Leeward Low811.00.7398
Triple Number Windward/Leeward Medium612.10.9803
Triple Number Windward/Leeward High538.81.1135
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance545.11.1008
Triple Number Coastal/Long Distance Low631.80.9497
Triple Number Coastal/Long Distance Medium500.41.1991
Triple Number Coastal/Long Distance High445.91.3456
Triple Number Windward/Leeward Low811.00.7398
Triple Number Windward/Leeward Medium612.10.9803
Triple Number Windward/Leeward High538.81.1135
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1290.2895.8681.6576.8520.1487.3458.4405.0379.0
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.8536
Downwind "popa"1.0412
70% up, 30% down "Ilhabela"0.9024
30% up, 70% down "Ilhabela-inverso"0.9768
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low631.80.9497
Triple Number Coastal/Long Distance Medium500.41.1991
Triple Number Coastal/Long Distance High445.91.3456
Triple Number Windward/Leeward Low811.00.7398
Triple Number Windward/Leeward Medium612.10.9803
Triple Number Windward/Leeward High538.81.1135
Predominantly Upwind544.71.1015
Predominantly Downwind504.61.1890
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP520.71.1522 Predom. Rc High397.01.5113 5B SF Bay L/M666.10.9007 TriNum AP Low631.80.9497 Predom. Dn Low759.50.7900 5B SF Bay Med581.21.0324 TriNum AP Med500.41.1990 Predom. Dn L/M566.61.0590 5B SF Bay M/H531.21.1295 TriNum AP High445.91.3456 Predom. Dn Med490.91.2222 5B SF Bay High494.11.2144 TriNum W/L Low850.50.7055 Predom. Dn M/H434.91.3795 5B AP Low700.60.8565 TriNum W/L Med612.10.9803 Predom. Dn High386.51.5525 5B AP L/M557.91.0755 TriNum W/L Hig538.81.1135 ChiMac Up Low679.00.8836 5B AP Med494.21.2140 Predom. Upwind566.91.0584 ChiMac Up Med616.00.9740 5B AP M/H453.91.3219 Predom. Reaching496.51.2085 ChiMac Up High541.51.1081 5B AP High423.91.4156 Predom. Downwind524.81.1432 ChiMac Off Low657.40.9127 5B W/L Low953.60.6292 Predom. Up Low769.70.7796 ChiMac Off Med583.21.0288 5B W/L L/M698.80.8586 Predom. Up L/M590.01.0169 ChiMac Off High491.21.2215 5B W/L Med603.30.9945 Predom. Up Med530.41.1312 ChiMac AP Low665.00.9023 5B W/L M/H549.61.0917 Predom. Up M/H498.41.2039 ChiMac AP Med597.51.0042 5B W/L High507.81.1815 Predom. Up High478.91.2528 ChiMac AP High515.31.1644 W/L 60-40 Low960.00.6250 Predom. Rc Low676.50.8869 BayMac Cove Island764.20.7851 W/L 60-40 L/M707.30.8483 Predom. Rc L/M523.91.1453 BayMac Shore758.30.7913 W/L 60-40 Med615.30.9751 Predom. Rc Med469.11.2791 Harvest Moon439.51.3652 W/L 60-40 M/H566.51.0592 Predom. Rc M/H428.51.4004 5B SF Bay Low804.00.7463 W/L 60-40 High531.71.1284      SA/DSPL Up27.65SA/DSPL Dn63.97
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance545.11.1008
Triple Number Coastal/Long Distance Low631.80.9497
Triple Number Coastal/Long Distance Medium500.41.1991
Triple Number Coastal/Long Distance High445.91.3456
Triple Number Windward/Leeward Low811.00.7398
Triple Number Windward/Leeward Medium612.10.9803
Triple Number Windward/Leeward High538.81.1135
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1290.2895.8681.6576.8520.1487.3458.4405.0379.0
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance545.11.1008
Triple Number Coastal/Long Distance Low631.80.9497
Triple Number Coastal/Long Distance Medium500.41.1991
Triple Number Coastal/Long Distance High445.91.3456
Triple Number Windward/Leeward Low811.00.7398
Triple Number Windward/Leeward Medium612.10.9803
Triple Number Windward/Leeward High538.81.1135
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1290.2895.8681.6576.8520.1487.3458.4405.0379.0
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance545.1
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1290.2895.8681.6576.8520.1487.3458.4405.0379.0
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low631.80.9497
Triple Number Coastal/Long Distance Medium500.41.1991
Triple Number Coastal/Long Distance High445.91.3456
Triple Number Windward/Leeward Low811.00.7398
Triple Number Windward/Leeward Medium612.10.9803
Triple Number Windward/Leeward High538.81.1135
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating545.11.1008
FinRating, kevyt tuuli938.41.0657
FinRating, kova tuuli424.51.1780
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low631.80.9497
Triple Number Coastal/Long Distance Medium500.41.1991
Triple Number Coastal/Long Distance High445.91.3456
Triple Number Windward/Leeward Low811.00.7398
Triple Number Windward/Leeward Medium612.10.9803
Triple Number Windward/Leeward High538.81.1135
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.1008
Triple Number Coastal/Long Distance Low0.9497
Triple Number Coastal/Long Distance Medium1.1991
Triple Number Coastal/Long Distance High1.3456
Triple Number Windward/Leeward Low0.7398
Triple Number Windward/Leeward Medium0.9803
Triple Number Windward/Leeward High1.1135
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1290.2895.8681.6576.8520.1487.3458.4405.0379.0
For information
General Purpose Handicap (GPH)560.9
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance545.11.1008
Triple Number Coastal/Long Distance Low631.80.9497
Triple Number Coastal/Long Distance Medium500.41.1991
Triple Number Coastal/Long Distance High445.91.3456
Triple Number Windward/Leeward Low811.00.7398
Triple Number Windward/Leeward Medium612.10.9803
Triple Number Windward/Leeward High538.81.1135
Saronikos S All Purpose565.71.0606
Saronikos S Upwind642.40.9339
Saronikos S Downwind472.21.2707
Saronikos N All Purpose597.11.0048
Saronikos N Upwind670.70.8946
Saronikos N Downwind521.41.1507
Saronikos SW All Purpose566.71.0588
Saronikos SW Upwind658.20.9116
Saronikos SW Downwind477.41.2567
Saronikos NE All Purpose617.00.9725
Saronikos NE Upwind630.20.9521
Saronikos NE Downwind582.01.0309
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1290.2895.8681.6576.8520.1487.3458.4405.0379.0
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low631.80.9497
Triple Number Coastal/Long Distance Medium500.41.1991
Triple Number Coastal/Long Distance High445.91.3456
Triple Number Windward/Leeward Low811.00.7398
Triple Number Windward/Leeward Medium612.10.9803
Triple Number Windward/Leeward High538.81.1135
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose520.71.1522
5-Band All Purpose Low760.60.7889
5-Band All Purpose L/M576.71.0405
5-Band All Purpose Med510.01.1764
5-Band All Purpose M/H466.61.2858
5-Band All Purpose High433.31.3848
Single Number Predominant Upwind543.51.1040
Single Number Predominant Reaching479.21.2520
Single Number Predominant Downwind505.71.1866
5-Band 50-50 Windward/Leeward Low953.60.6292
5-Band 50-50 Windward/Leeward L/M698.80.8586
5-Band 50-50 Windward/Leeward Med603.30.9945
5-Band 50-50 Windward/Leeward M/H549.61.0917
5-Band 50-50 Windward/Leeward High507.81.1815
5-Band 60-40 Windward/Leeward Low960.00.6250
5-Band 60-40 Windward/Leeward L/M707.30.8483
5-Band 60-40 Windward/Leeward Med615.30.9751
5-Band 60-40 Windward/Leeward M/H566.51.0592
5-Band 60-40 Windward/Leeward High531.71.1284
Triple Number 50-50 Windward/Leeward Low850.50.7055
Triple Number 50-50 Windward/Leeward Med612.20.9801
Triple Number 50-50 Windward/Leeward High538.81.1135
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward628.70.9544
Triple Number 60-40 Windward/Leeward Low857.20.6999
Triple Number 60-40 Windward/Leeward Med623.50.9624
Triple Number 60-40 Windward/Leeward High557.31.0766
Triple Number All-Purpose Low684.70.8763
Triple Number All-Purpose Med516.61.1616
Triple Number All-Purpose High457.81.3105
Triple Number Predominant Upwind Low700.90.8560
Triple Number Predominant Upwind Med537.71.1159
Triple Number Predominant Upwind High499.41.2015
Triple Number Predominant Reaching Low617.10.9723
Triple Number Predominant Reaching Med482.71.2430
Triple Number Predominant Reaching High412.01.4563
Triple Number Predominant Downwind Low680.10.8822
Triple Number Predominant Downwind Med499.51.2013
Triple Number Predominant Downwind High412.61.4542
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance545.11.1008
Triple Number Coastal/Long Distance Low631.80.9497
Triple Number Coastal/Long Distance Medium500.41.1991
Triple Number Coastal/Long Distance High445.91.3456
Triple Number Windward/Leeward Low811.00.7398
Triple Number Windward/Leeward Medium612.10.9803
Triple Number Windward/Leeward High538.81.1135
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1290.2895.8681.6576.8520.1487.3458.4405.0379.0
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance545.11.1008
Triple Number Coastal/Long Distance Low631.80.9497
Triple Number Coastal/Long Distance Medium500.41.1991
Triple Number Coastal/Long Distance High445.91.3456
Triple Number Windward/Leeward Low811.00.7398
Triple Number Windward/Leeward Medium612.10.9803
Triple Number Windward/Leeward High538.81.1135
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1290.2895.8681.6576.8520.1487.3458.4405.0379.0
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low631.8
Triple Number Coastal/Long Distance Medium500.4
Triple Number Coastal/Long Distance High445.9
Triple Number Windward/Leeward Low811.0
Triple Number Windward/Leeward Medium612.1
Triple Number Windward/Leeward High538.8
Predominantly Upwind544.7
Predominantly Downwind504.6
Predominantly Reaching485.3
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance545.11.1008
Triple Number Coastal/Long Distance Low631.80.9497
Triple Number Coastal/Long Distance Medium500.41.1991
Triple Number Coastal/Long Distance High445.91.3456
Triple Number Windward/Leeward Low811.00.7398
Triple Number Windward/Leeward Medium612.10.9803
Triple Number Windward/Leeward High538.81.1135
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1290.2895.8681.6576.8520.1487.3458.4405.0379.0
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9497
Triple Number Coastal/Long Distance Medium1.1991
Triple Number Coastal/Long Distance High1.3456
Triple Number Windward/Leeward Low0.7398
Triple Number Windward/Leeward Medium0.9803
Triple Number Windward/Leeward High1.1135
Coastal/Long Distance1.1008
Predominantly Upwind1.1015
Predominantly Downwind1.1890
For information
General Purpose Handicap (GPH)560.9
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.1947
Distanseseilas Trippeltall svak vind0.9497
Distanseseilas Trippeltall mellomvind1.1991
Distanseseilas Trippeltall sterk vind1.3456
Pølsebane Trippeltall svak vind0.7398
Pølsebane Trippeltall mellomvind0.9803
Pølsebane Trippeltall sterk vind1.1135
Motvind Singeltall1.1015
Medvind Singeltall1.1890
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low631.80.9497
Triple Number Coastal/Long Distance Medium500.41.1991
Triple Number Coastal/Long Distance High445.91.3456
Triple Number Windward/Leeward Low811.00.7398
Triple Number Windward/Leeward Medium612.10.9803
Triple Number Windward/Leeward High538.81.1135
Coastal/Long Distance545.11.1008
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind544.71.1015
Predominantly Downwind504.61.1890
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore479.71.2509
Cape Doctor Coastal406.31.4769
Triple Number Coastal/Long Distance Low631.80.9497
Triple Number Coastal/Long Distance Medium500.41.1991
Triple Number Coastal/Long Distance High445.91.3456
Triple Number Windward/Leeward Low811.00.7398
Triple Number Windward/Leeward Medium612.10.9803
Triple Number Windward/Leeward High538.81.1135
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9497
Triple Number Coastal/Long Distance Medium1.1991
Triple Number Coastal/Long Distance High1.3456
Triple Number Windward/Leeward Low0.7398
Triple Number Windward/Leeward Medium0.9803
Triple Number Windward/Leeward High1.1135
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9497
Triple Number Coastal/Long Distance Medium1.1991
Triple Number Coastal/Long Distance High1.3456
Triple Number Windward/Leeward Low0.7398
Triple Number Windward/Leeward Medium0.9803
Triple Number Windward/Leeward High1.1135
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance545.11.1008
Triple Number Coastal/Long Distance Low631.80.9497
Triple Number Coastal/Long Distance Medium500.41.1991
Triple Number Coastal/Long Distance High445.91.3456
Triple Number Windward/Leeward Low811.00.7398
Triple Number Windward/Leeward Medium612.10.9803
Triple Number Windward/Leeward High538.81.1135
Predominantly Upwind544.71.1015
Predominantly Downwind504.61.1890
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1290.2895.8681.6576.8520.1487.3458.4405.0379.0
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance545.11.1008
Triple Number Coastal/Long Distance Low631.80.9497
Triple Number Coastal/Long Distance Medium500.41.1991
Triple Number Coastal/Long Distance High445.91.3456
Triple Number Windward/Leeward Low811.00.7398
Triple Number Windward/Leeward Medium612.10.9803
Triple Number Windward/Leeward High538.81.1135
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1290.2895.8681.6576.8520.1487.3458.4405.0379.0
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP520.71.1522 Predom. Dn High386.51.5525 5B AP M/H453.91.3219 TriNum AP Low631.80.9497 Predom. Rc Low676.50.8869 5B AP High423.91.4156 TriNum AP Med500.41.1990 Predom. Rc L/M523.91.1453 5B SF Bay Low804.00.7463 TriNum AP High445.91.3456 Predom. Rc Med469.11.2791 5B SF Bay L/M666.10.9007 TriNum W/L Low850.50.7055 Predom. Rc M/H428.51.4004 5B SF Bay Med581.21.0324 TriNum W/L Med612.10.9803 Predom. Rc High397.01.5113 5B SF Bay M/H531.21.1295 TriNum W/L Hig538.81.1135 5B W/L Low953.60.6292 5B SF Bay High494.11.2144 Predom. Upwind566.91.0584 5B W/L L/M698.80.8586 ChiMac Up Low679.00.8836 Predom. Reaching496.51.2085 5B W/L Med603.30.9945 ChiMac Up Med616.00.9740 Predom. Downwind524.81.1432 5B W/L M/H549.61.0917 ChiMac Up High541.51.1081 Predom. Up Low769.70.7796 5B W/L High507.81.1815 ChiMac Off Low657.40.9127 Predom. Up L/M590.01.0169 W/L 60-40 Low960.00.6250 ChiMac Off Med583.21.0288 Predom. Up Med530.41.1312 W/L 60-40 L/M707.30.8483 ChiMac Off High491.21.2215 Predom. Up M/H498.41.2039 W/L 60-40 Med615.30.9751 ChiMac AP Low665.00.9023 Predom. Up High478.91.2528 W/L 60-40 M/H566.51.0592 ChiMac AP Med597.51.0042 Predom. Dn Low759.50.7900 W/L 60-40 High531.71.1284 ChiMac AP High515.31.1644 Predom. Dn L/M566.61.0590 5B AP Low700.60.8565 BayMac Cove Island764.20.7851 Predom. Dn Med490.91.2222 5B AP L/M557.91.0755 BayMac Shore758.30.7913 Predom. Dn M/H434.91.3795 5B AP Med494.21.2140 Harvest Moon439.51.3652      SA/DSPL Up27.65SA/DSPL Dn63.97
ORC Ref  04560004TQE Issued on 22/06/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
LAKE EFFECTUSA 72
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassJ 111Measurement13/05/2011HINPlan reviewHull constructionCoredCarbon rudderYesLight stanchionsNoTrim tabNo
Length overall11.121Maximum beam3.302Draft2.188Displacement4,261Wetted area23.60IMS L10.400LSM09.972Accomod. length10.732Sink (kg/mm) 18.21
VCGD-0.209VCGM-0.221 RM Rated (kg·m) 116.1Limit of positive stability(°) 126.6 Stability Index 126.3 BLR index 0.0000Default crew weight686 Declared crew weight 698
Centerboard weight0.0List angle0.0Canting keel angle0.0
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.408PBW0.125PIPA0.0035
EDL2.253ST10.040ST20.180
ST30.180ST40.113ST50.305
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialCarbonSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P13.770IG14.740ISP15.670MDT10.110MDL10.170MDT20.080MDL20.110TL1.290MW0.140GO0.190
E4.420J4.220BAS1.680FSD0.030SFJ0.300SPL0.000WPLTPS6.650BD0.130MWT0.00MCG0.000
PY0.000MDT1Y0.000MDL1Y0.000MDT2Y0.000MDL2Y0.000TLY0.000BASY0.000EY0.000BDY0.000IY0.000EB0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered118.0Flotation Date01/06/2011
SFFP0.994FFM1.243FF1.257LCFcl6.094SG1.0000
SAFP10.966FAM0.878FA0.887LCFsh6.310HBI1.070
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04560004TQE Issued on 22/06/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
LAKE EFFECTUSA 72
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMain0.171.061.893.093.8438.3205/02/2024184479
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentORC0.731.322.503.544.4514.50YesNo 34.68* Copied from legacy *
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA218.7015.5017.109.368.39112%130.6205/02/2024184480code16.4014.9715.696.328.4075%88.05
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
ORC Ref  04560004TQE Issued on 22/06/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org