Double HandedInternational Certificate2026
IMAGINEUSA 90
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 Angles46.0°43.4°41.1°39.4°38.5°37.8°37.8°37.3°37.2°
Beat VMG3.154.325.105.535.815.996.146.326.38
52°4.956.647.628.088.358.568.759.079.22
60°5.377.098.008.428.708.989.229.619.81
75°5.777.558.348.929.369.699.9910.5410.95
90°5.727.568.499.189.8310.3210.7211.5412.18
110°5.046.898.169.089.9510.7311.6312.8813.87
120°4.536.518.019.019.9810.8511.5713.4514.80
135°4.045.887.508.639.7911.0012.0014.2516.01
150°3.344.926.327.588.619.6710.9413.6916.76
Run VMG2.894.265.476.567.468.389.4811.8614.54
Gybe Angles139.0°141.7°143.6°146.5°150.7°147.2°147.4°147.8°150.7°
APH ToD:451.6CDL: 11.999APH ToT: 1.3287CertNo:US90-40
BOAT
ClassOpen 40DesignerGroupe FinotBuilderJMVAge date01/2001Series date01/2001Offset fileSolo40-USA90.offData fileUS90-40
HULL
Length Overall12.209 mMaximum Beam4.090 mDraft3.203 mDisplacement4,570 kgDLR2.1961IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.650%RS Assessment-0.331%
PROPELLER
InstallationStrutTypeFolding 3 bladesDiameter0.420m
CREW
Maximum weight170 kg(default)Minimum weight120 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail70.3977.44Headsail Luffed40.7140.71Headsail Flying78.6178.61SymmetricAsymmetric145.65145.65 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail16.91Storm Jib9.87Heavy Weather Jib26.65
SAIL LIMITS
Headsails7
✱ One set on the forestay
Spinnakers5
STABILITY
Righting Moment 188.5 kg·m Stability Index 108.6
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  04560004J7P Issued on 27/03/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedInternational Certificate2026
IMAGINEUSA 90
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 VMG1143.2832.7705.7651.3619.6600.8586.7569.6564.3
52°726.7542.4472.2445.8431.1420.4411.4396.8390.5
60°670.0508.0449.8427.7413.8401.0390.6374.8366.8
75°623.8476.5431.7403.6384.8371.5360.4341.4328.7
90°629.5476.3423.9392.3366.2348.8335.8312.1295.6
110°714.4522.3441.0396.5361.9335.5309.4279.6259.6
120°793.9553.2449.2399.6360.6331.8311.1267.7243.3
135°891.6612.5479.8417.0367.8327.2300.1252.6224.9
150°1077.3731.8569.8475.2418.4372.2328.9263.0214.8
Run VMG1243.9845.1658.0548.7482.9429.8379.8303.6247.6
Selected Courses
Windward / Leeward1193.6838.9681.8600.0551.2515.3483.3436.6406.0
All purpose889.8636.6529.7475.4439.9413.6391.4357.6336.6
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward568.71.0550
All purpose451.61.3287
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low583.11.0289
Triple Number Coastal/Long Distance Medium452.61.3256
Triple Number Coastal/Long Distance High384.21.5615
Triple Number Windward/Leeward Low760.40.7891
Triple Number Windward/Leeward Medium569.41.0538
Triple Number Windward/Leeward High473.81.2664
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance495.81.2102
Triple Number Coastal/Long Distance Low583.11.0289
Triple Number Coastal/Long Distance Medium452.61.3256
Triple Number Coastal/Long Distance High384.21.5615
Triple Number Windward/Leeward Low760.40.7891
Triple Number Windward/Leeward Medium569.41.0538
Triple Number Windward/Leeward High473.81.2664
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1198.6839.5640.1538.5473.9431.6395.4336.6314.3
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.9198
Downwind "popa"1.1514
70% up, 30% down "Ilhabela"0.9788
30% up, 70% down "Ilhabela-inverso"1.0705
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low583.11.0289
Triple Number Coastal/Long Distance Medium452.61.3256
Triple Number Coastal/Long Distance High384.21.5615
Triple Number Windward/Leeward Low760.40.7891
Triple Number Windward/Leeward Medium569.41.0538
Triple Number Windward/Leeward High473.81.2664
Predominantly Upwind496.81.2076
Predominantly Downwind452.41.3264
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP464.71.2913 Predom. Rc High332.71.8033 5B SF Bay L/M624.00.9615 TriNum AP Low583.21.0289 Predom. Dn Low716.40.8376 5B SF Bay Med536.81.1178 TriNum AP Med452.71.3254 Predom. Dn L/M524.01.1451 5B SF Bay M/H471.91.2713 TriNum AP High384.21.5615 Predom. Dn Med437.11.3726 5B SF Bay High430.31.3944 TriNum W/L Low795.50.7543 Predom. Dn M/H368.61.6276 5B AP Low644.90.9303 TriNum W/L Med569.41.0538 Predom. Dn High321.91.8642 5B AP L/M513.01.1695 TriNum W/L Hig473.81.2664 ChiMac Up Low617.00.9725 5B AP Med444.81.3488 Predom. Upwind512.51.1707 ChiMac Up Med559.81.0719 5B AP M/H393.51.5247 Predom. Reaching438.21.3693 ChiMac Up High490.21.2239 5B AP High359.81.6677 Predom. Downwind471.11.2736 ChiMac Off Low612.30.9798 5B W/L Low888.30.6755 Predom. Up Low693.70.8649 ChiMac Off Med533.61.1243 5B W/L L/M656.80.9135 Predom. Up L/M542.61.1058 ChiMac Off High437.11.3727 5B W/L Med558.51.0743 Predom. Up Med483.61.2408 ChiMac AP Low610.30.9831 5B W/L M/H486.61.2331 Predom. Up M/H443.11.3542 ChiMac AP Med543.51.1039 5B W/L High439.41.3655 Predom. Up High418.01.4352 ChiMac AP High461.61.2997 W/L 60-40 Low886.30.6769 Predom. Rc Low617.20.9721 BayMac Cove Island703.90.8524 W/L 60-40 L/M663.90.9037 Predom. Rc L/M474.71.2639 BayMac Shore696.50.8614 W/L 60-40 Med572.01.0489 Predom. Rc Med412.41.4549 Harvest Moon377.61.5891 W/L 60-40 M/H507.11.1833 Predom. Rc M/H364.61.6459 5B SF Bay Low748.10.8021 W/L 60-40 High465.81.2880      SA/DSPL Up40.14SA/DSPL Dn78.05
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance495.81.2102
Triple Number Coastal/Long Distance Low583.11.0289
Triple Number Coastal/Long Distance Medium452.61.3256
Triple Number Coastal/Long Distance High384.21.5615
Triple Number Windward/Leeward Low760.40.7891
Triple Number Windward/Leeward Medium569.41.0538
Triple Number Windward/Leeward High473.81.2664
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1198.6839.5640.1538.5473.9431.6395.4336.6314.3
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance495.81.2102
Triple Number Coastal/Long Distance Low583.11.0289
Triple Number Coastal/Long Distance Medium452.61.3256
Triple Number Coastal/Long Distance High384.21.5615
Triple Number Windward/Leeward Low760.40.7891
Triple Number Windward/Leeward Medium569.41.0538
Triple Number Windward/Leeward High473.81.2664
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1198.6839.5640.1538.5473.9431.6395.4336.6314.3
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance495.8
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1198.6839.5640.1538.5473.9431.6395.4336.6314.3
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low583.11.0289
Triple Number Coastal/Long Distance Medium452.61.3256
Triple Number Coastal/Long Distance High384.21.5615
Triple Number Windward/Leeward Low760.40.7891
Triple Number Windward/Leeward Medium569.41.0538
Triple Number Windward/Leeward High473.81.2664
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating495.81.2102
FinRating, kevyt tuuli871.71.1471
FinRating, kova tuuli359.51.3906
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low583.11.0289
Triple Number Coastal/Long Distance Medium452.61.3256
Triple Number Coastal/Long Distance High384.21.5615
Triple Number Windward/Leeward Low760.40.7891
Triple Number Windward/Leeward Medium569.41.0538
Triple Number Windward/Leeward High473.81.2664
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.2102
Triple Number Coastal/Long Distance Low1.0289
Triple Number Coastal/Long Distance Medium1.3256
Triple Number Coastal/Long Distance High1.5615
Triple Number Windward/Leeward Low0.7891
Triple Number Windward/Leeward Medium1.0538
Triple Number Windward/Leeward High1.2664
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1198.6839.5640.1538.5473.9431.6395.4336.6314.3
For information
General Purpose Handicap (GPH)507.6
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance495.81.2102
Triple Number Coastal/Long Distance Low583.11.0289
Triple Number Coastal/Long Distance Medium452.61.3256
Triple Number Coastal/Long Distance High384.21.5615
Triple Number Windward/Leeward Low760.40.7891
Triple Number Windward/Leeward Medium569.41.0538
Triple Number Windward/Leeward High473.81.2664
Saronikos S All Purpose508.31.1805
Saronikos S Upwind583.41.0284
Saronikos S Downwind417.21.4382
Saronikos N All Purpose538.51.1143
Saronikos N Upwind598.21.0030
Saronikos N Downwind477.71.2559
Saronikos SW All Purpose506.81.1839
Saronikos SW Upwind589.21.0184
Saronikos SW Downwind429.91.3956
Saronikos NE All Purpose559.11.0731
Saronikos NE Upwind553.81.0834
Saronikos NE Downwind545.81.0993
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1198.6839.5640.1538.5473.9431.6395.4336.6314.3
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low583.11.0289
Triple Number Coastal/Long Distance Medium452.61.3256
Triple Number Coastal/Long Distance High384.21.5615
Triple Number Windward/Leeward Low760.40.7891
Triple Number Windward/Leeward Medium569.41.0538
Triple Number Windward/Leeward High473.81.2664
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose464.71.2913
5-Band All Purpose Low699.60.8576
5-Band All Purpose L/M530.71.1306
5-Band All Purpose Med458.71.3081
5-Band All Purpose M/H404.81.4822
5-Band All Purpose High369.31.6249
Single Number Predominant Upwind495.11.2119
Single Number Predominant Reaching424.21.4146
Single Number Predominant Downwind453.61.3226
5-Band 50-50 Windward/Leeward Low888.30.6755
5-Band 50-50 Windward/Leeward L/M656.80.9135
5-Band 50-50 Windward/Leeward Med558.51.0743
5-Band 50-50 Windward/Leeward M/H486.61.2331
5-Band 50-50 Windward/Leeward High439.41.3655
5-Band 60-40 Windward/Leeward Low886.30.6769
5-Band 60-40 Windward/Leeward L/M663.90.9037
5-Band 60-40 Windward/Leeward Med572.01.0489
5-Band 60-40 Windward/Leeward M/H507.11.1833
5-Band 60-40 Windward/Leeward High465.81.2880
Triple Number 50-50 Windward/Leeward Low795.50.7543
Triple Number 50-50 Windward/Leeward Med569.41.0537
Triple Number 50-50 Windward/Leeward High473.81.2664
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward582.11.0308
Triple Number 60-40 Windward/Leeward Low796.60.7532
Triple Number 60-40 Windward/Leeward Med582.11.0308
Triple Number 60-40 Windward/Leeward High495.81.2102
Triple Number All-Purpose Low631.40.9503
Triple Number All-Purpose Med466.91.2850
Triple Number All-Purpose High395.01.5191
Triple Number Predominant Upwind Low637.50.9411
Triple Number Predominant Upwind Med492.51.2182
Triple Number Predominant Upwind High443.31.3536
Triple Number Predominant Reaching Low563.71.0645
Triple Number Predominant Reaching Med429.21.3979
Triple Number Predominant Reaching High347.61.7261
Triple Number Predominant Downwind Low638.20.9402
Triple Number Predominant Downwind Med447.41.3412
Triple Number Predominant Downwind High345.21.7380
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance495.81.2102
Triple Number Coastal/Long Distance Low583.11.0289
Triple Number Coastal/Long Distance Medium452.61.3256
Triple Number Coastal/Long Distance High384.21.5615
Triple Number Windward/Leeward Low760.40.7891
Triple Number Windward/Leeward Medium569.41.0538
Triple Number Windward/Leeward High473.81.2664
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1198.6839.5640.1538.5473.9431.6395.4336.6314.3
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance495.81.2102
Triple Number Coastal/Long Distance Low583.11.0289
Triple Number Coastal/Long Distance Medium452.61.3256
Triple Number Coastal/Long Distance High384.21.5615
Triple Number Windward/Leeward Low760.40.7891
Triple Number Windward/Leeward Medium569.41.0538
Triple Number Windward/Leeward High473.81.2664
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1198.6839.5640.1538.5473.9431.6395.4336.6314.3
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low583.1
Triple Number Coastal/Long Distance Medium452.6
Triple Number Coastal/Long Distance High384.2
Triple Number Windward/Leeward Low760.4
Triple Number Windward/Leeward Medium569.4
Triple Number Windward/Leeward High473.8
Predominantly Upwind496.8
Predominantly Downwind452.4
Predominantly Reaching430.3
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance495.81.2102
Triple Number Coastal/Long Distance Low583.11.0289
Triple Number Coastal/Long Distance Medium452.61.3256
Triple Number Coastal/Long Distance High384.21.5615
Triple Number Windward/Leeward Low760.40.7891
Triple Number Windward/Leeward Medium569.41.0538
Triple Number Windward/Leeward High473.81.2664
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1198.6839.5640.1538.5473.9431.6395.4336.6314.3
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low1.0289
Triple Number Coastal/Long Distance Medium1.3256
Triple Number Coastal/Long Distance High1.5615
Triple Number Windward/Leeward Low0.7891
Triple Number Windward/Leeward Medium1.0538
Triple Number Windward/Leeward High1.2664
Coastal/Long Distance1.2102
Predominantly Upwind1.2076
Predominantly Downwind1.3264
For information
General Purpose Handicap (GPH)507.6
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.3287
Distanseseilas Trippeltall svak vind1.0289
Distanseseilas Trippeltall mellomvind1.3256
Distanseseilas Trippeltall sterk vind1.5615
Pølsebane Trippeltall svak vind0.7891
Pølsebane Trippeltall mellomvind1.0538
Pølsebane Trippeltall sterk vind1.2664
Motvind Singeltall1.2076
Medvind Singeltall1.3264
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low583.11.0289
Triple Number Coastal/Long Distance Medium452.61.3256
Triple Number Coastal/Long Distance High384.21.5615
Triple Number Windward/Leeward Low760.40.7891
Triple Number Windward/Leeward Medium569.41.0538
Triple Number Windward/Leeward High473.81.2664
Coastal/Long Distance495.81.2102
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind496.81.2076
Predominantly Downwind452.41.3264
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore415.21.4452
Cape Doctor Coastal342.91.7500
Triple Number Coastal/Long Distance Low583.11.0289
Triple Number Coastal/Long Distance Medium452.61.3256
Triple Number Coastal/Long Distance High384.21.5615
Triple Number Windward/Leeward Low760.40.7891
Triple Number Windward/Leeward Medium569.41.0538
Triple Number Windward/Leeward High473.81.2664
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low1.0289
Triple Number Coastal/Long Distance Medium1.3256
Triple Number Coastal/Long Distance High1.5615
Triple Number Windward/Leeward Low0.7891
Triple Number Windward/Leeward Medium1.0538
Triple Number Windward/Leeward High1.2664
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low1.0289
Triple Number Coastal/Long Distance Medium1.3256
Triple Number Coastal/Long Distance High1.5615
Triple Number Windward/Leeward Low0.7891
Triple Number Windward/Leeward Medium1.0538
Triple Number Windward/Leeward High1.2664
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance495.81.2102
Triple Number Coastal/Long Distance Low583.11.0289
Triple Number Coastal/Long Distance Medium452.61.3256
Triple Number Coastal/Long Distance High384.21.5615
Triple Number Windward/Leeward Low760.40.7891
Triple Number Windward/Leeward Medium569.41.0538
Triple Number Windward/Leeward High473.81.2664
Predominantly Upwind496.81.2076
Predominantly Downwind452.41.3264
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1198.6839.5640.1538.5473.9431.6395.4336.6314.3
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance495.81.2102
Triple Number Coastal/Long Distance Low583.11.0289
Triple Number Coastal/Long Distance Medium452.61.3256
Triple Number Coastal/Long Distance High384.21.5615
Triple Number Windward/Leeward Low760.40.7891
Triple Number Windward/Leeward Medium569.41.0538
Triple Number Windward/Leeward High473.81.2664
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1198.6839.5640.1538.5473.9431.6395.4336.6314.3
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP464.71.2913 Predom. Dn High321.91.8642 5B AP M/H393.51.5247 TriNum AP Low583.21.0289 Predom. Rc Low617.20.9721 5B AP High359.81.6677 TriNum AP Med452.71.3254 Predom. Rc L/M474.71.2639 5B SF Bay Low748.10.8021 TriNum AP High384.21.5615 Predom. Rc Med412.41.4549 5B SF Bay L/M624.00.9615 TriNum W/L Low795.50.7543 Predom. Rc M/H364.61.6459 5B SF Bay Med536.81.1178 TriNum W/L Med569.41.0538 Predom. Rc High332.71.8033 5B SF Bay M/H471.91.2713 TriNum W/L Hig473.81.2664 5B W/L Low888.30.6755 5B SF Bay High430.31.3944 Predom. Upwind512.51.1707 5B W/L L/M656.80.9135 ChiMac Up Low617.00.9725 Predom. Reaching438.21.3693 5B W/L Med558.51.0743 ChiMac Up Med559.81.0719 Predom. Downwind471.11.2736 5B W/L M/H486.61.2331 ChiMac Up High490.21.2239 Predom. Up Low693.70.8649 5B W/L High439.41.3655 ChiMac Off Low612.30.9798 Predom. Up L/M542.61.1058 W/L 60-40 Low886.30.6769 ChiMac Off Med533.61.1243 Predom. Up Med483.61.2408 W/L 60-40 L/M663.90.9037 ChiMac Off High437.11.3727 Predom. Up M/H443.11.3542 W/L 60-40 Med572.01.0489 ChiMac AP Low610.30.9831 Predom. Up High418.01.4352 W/L 60-40 M/H507.11.1833 ChiMac AP Med543.51.1039 Predom. Dn Low716.40.8376 W/L 60-40 High465.81.2880 ChiMac AP High461.61.2997 Predom. Dn L/M524.01.1451 5B AP Low644.90.9303 BayMac Cove Island703.90.8524 Predom. Dn Med437.11.3726 5B AP L/M513.01.1695 BayMac Shore696.50.8614 Predom. Dn M/H368.61.6276 5B AP Med444.81.3488 Harvest Moon377.61.5891      SA/DSPL Up40.14SA/DSPL Dn78.05
ORC Ref  04560004J7P Issued on 27/03/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedInternational Certificate2026
IMAGINEUSA 90
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassOpen 40Measurement18/07/2025HINPlan reviewHull constructionCarbonCarbon rudderYesLight stanchionsNoTrim tabNo
Length overall12.209Maximum beam4.090Draft3.203Displacement4,570Wetted area31.58IMS L12.383LSM012.766Accomod. length12.209Sink (kg/mm) 24.80
VCGD0.054VCGM-0.091 RM Rated (kg·m) 188.5Limit of positive stability(°) 111.3 Stability Index 108.6 BLR index 1.0193Default crew weight170 Declared crew weight 170
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.420PBWPIPA0.0040
EDL1.895ST10.042ST20.180
ST30.180ST40.112ST50.310
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysYesCheckstaysYesSpreaders1Rotating mastYes
P14.940IG14.010ISP16.050MDT10.150MDL10.280MDT20.150MDL20.280TLMW0.280GO0.295
E6.465J5.334BAS0.890FSDSFJSPLWPLTPS7.654BD0.160MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date18/07/2025
SFFP0.504FFM1.247FF1.251LCFcl7.445SG1.0180
SAFP11.945FAM0.923FA0.926LCFsh7.707HBI1.060
W1113.5W2113.5W3113.5W4113.5LCFD9.409
PD1257.5PD2252.3PD3253.1PD4251.0
WD5.464PLM9000.00GSA1.0RSA1.0RM192.7
INVENTORY
BALLASTIdKindDescriptionWeightLCGVCGTCG2MovableBuilt-in ballast tanks port & stbd4009.120.401.501MovableBuilt-in ballast tanks port & stbd4007.490.401.50Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG1PVC fuel tank CLFuel75577.430.00Total deductible487.430.00
OTHER ITEMSIdKindDescriptionWeightLCGVCG1Battery5x 12V Lithium house & engine batteries CL257.390.202Engine (IC)Yanmar 3YM-30Total deductible0
ORC Ref  04560004J7P Issued on 27/03/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedInternational Certificate2026
IMAGINEUSA 90
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMain3.153.213.804.845.5370.3905/07/2023PW-23056
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentMW-230240.091.212.515.097.579.7115.75NoYes078.6119/08/2025Sail ID 90AP jib0.050.721.412.814.175.6714.47YesNo 40.7105/07/2023MW-22052Staysail0.050.531.032.033.124.3111.02YesInner 23.0905/07/2023MW-23037
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA218.5915.2116.9010.1910.9593%145.6502/06/2023MW-23024A418.4214.6316.5310.4110.5099%143.6002/06/2023MW-23024A318.2914.4116.358.8710.2686%124.6402/06/2023MW-23024
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
ORC Ref  04560004J7P Issued on 27/03/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org