Club Certificate2026
Menace XXIVUSA 7397
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 Angles44.8°41.7°38.9°37.4°37.1°36.6°36.3°36.1°37.3°
Beat VMG3.334.595.305.625.805.936.026.106.01
52°5.186.887.667.958.118.228.318.428.42
60°5.547.197.928.188.348.478.588.718.74
75°5.837.398.118.488.688.859.019.239.32
90°5.717.278.078.568.949.209.429.8210.11
110°4.996.878.018.649.039.399.7210.4911.34
120°4.796.697.938.659.279.7610.2311.2012.12
135°4.266.047.408.228.899.6210.5412.6214.08
150°3.525.056.347.398.148.749.3911.3114.18
Run VMG3.054.385.496.407.137.748.319.8012.28
Gybe Angles138.7°141.5°144.3°149.9°155.9°163.3°170.9°144.3°145.5°
APH ToD:470.9CDL: 11.497APH ToT: 1.2741CertNo:US7397
BOAT
ClassNM 43DesignerNelson/MarekBuilderWestease YachsAge date01/1997Series date01/1997Offset fileUSA39.offData fileUS7397
HULL
Length Overall13.158 mMaximum Beam3.734 mDraft2.951 mDisplacement5,765 kgDLR4.4815IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.650%RS Assessment-0.331%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.421m
CREW
Maximum weight776 kg(default)Minimum weight646 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail64.4565.93Headsail Luffed64.1264.12Headsail FlyingSymmetric64.84128.44Asymmetric154.76154.76 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail18.85Storm Jib13.35Heavy Weather Jib36.05
SAIL LIMITS
Headsails7Spinnakers5
✱ Asymmetric may be tacked on the pole
STABILITY
Righting Moment 182.4 kg·m Stability Index 130.3
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  04560004LQ7 Issued on 16/04/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
Menace XXIVUSA 7397
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 VMG1079.5785.1678.8640.6620.6607.2598.0589.8598.9
52°695.3523.5470.0452.9444.1437.8433.0427.4427.7
60°649.5500.5454.8439.8431.4424.9419.8413.2411.7
75°617.7487.2443.9424.8414.8406.6399.7390.2386.3
90°630.2495.3446.1420.5402.8391.5382.1366.6355.9
110°721.4523.9449.4416.7398.5383.6370.3343.1317.6
120°751.5538.1453.9416.3388.4368.9351.9321.5296.9
135°845.6596.3486.5438.2405.2374.1341.5285.3255.7
150°1023.7712.6568.2487.0442.2412.0383.3318.3253.9
Run VMG1182.1822.8656.1562.4505.0465.1433.3367.5293.1
Selected Courses
Windward / Leeward1130.8804.0667.5601.5562.8536.2515.7478.6446.0
All purpose853.2620.5528.4486.3461.3443.1427.7400.1379.7
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward578.81.0366
All purpose470.91.2741
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low574.41.0445
Triple Number Coastal/Long Distance Medium470.71.2748
Triple Number Coastal/Long Distance High421.21.4245
Triple Number Windward/Leeward Low735.70.8155
Triple Number Windward/Leeward Medium577.81.0385
Triple Number Windward/Leeward High506.91.1837
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance511.31.1734
Triple Number Coastal/Long Distance Low574.41.0445
Triple Number Coastal/Long Distance Medium470.71.2748
Triple Number Coastal/Long Distance High421.21.4245
Triple Number Windward/Leeward Low735.70.8155
Triple Number Windward/Leeward Medium577.81.0385
Triple Number Windward/Leeward High506.91.1837
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1136.0805.9630.1544.7491.5459.6432.1384.6362.9
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.9292
Downwind "popa"1.1017
70% up, 30% down "Ilhabela"0.9750
30% up, 70% down "Ilhabela-inverso"1.0436
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low574.41.0445
Triple Number Coastal/Long Distance Medium470.71.2748
Triple Number Coastal/Long Distance High421.21.4245
Triple Number Windward/Leeward Low735.70.8155
Triple Number Windward/Leeward Medium577.81.0385
Triple Number Windward/Leeward High506.91.1837
Predominantly Upwind508.21.1807
Predominantly Downwind474.71.2641
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP485.71.2354 Predom. Rc High374.61.6017 5B SF Bay L/M617.30.9720 TriNum AP Low574.41.0445 Predom. Dn Low698.20.8593 5B SF Bay Med548.91.0931 TriNum AP Med470.71.2747 Predom. Dn L/M532.11.1276 5B SF Bay M/H501.11.1973 TriNum AP High421.21.4245 Predom. Dn Med462.91.2963 5B SF Bay High467.31.2839 TriNum W/L Low768.60.7806 Predom. Dn M/H408.51.4688 5B AP Low631.90.9495 TriNum W/L Med577.81.0385 Predom. Dn High365.41.6422 5B AP L/M517.21.1601 TriNum W/L Hig506.91.1837 ChiMac Up Low607.70.9873 5B AP Med465.21.2898 Predom. Upwind523.21.1468 ChiMac Up Med561.61.0683 5B AP M/H428.51.4003 Predom. Reaching461.01.3014 ChiMac Up High504.91.1884 5B AP High401.31.4950 Predom. Downwind491.61.2205 ChiMac Off Low610.20.9833 5B W/L Low851.60.7046 Predom. Up Low671.00.8942 ChiMac Off Med544.31.1023 5B W/L L/M648.90.9247 Predom. Up L/M542.11.1068 ChiMac Off High462.41.2977 5B W/L Med569.51.0535 Predom. Up Med498.21.2043 ChiMac AP Low605.80.9905 5B W/L M/H516.81.1609 Predom. Up M/H469.31.2784 ChiMac AP Med550.71.0894 5B W/L High479.41.2515 Predom. Up High451.61.3285 ChiMac AP High482.41.2437 W/L 60-40 Low847.70.7078 Predom. Rc Low608.90.9854 BayMac Cove Island689.90.8697 W/L 60-40 L/M653.60.9180 Predom. Rc L/M487.11.2317 BayMac Shore683.50.8778 W/L 60-40 Med580.61.0335 Predom. Rc Med439.51.3652 Harvest Moon412.01.4561 W/L 60-40 M/H533.51.1247 Predom. Rc M/H402.31.4916 5B SF Bay Low719.90.8334 W/L 60-40 High502.11.1950      SA/DSPL Up39.75SA/DSPL Dn67.78
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance511.31.1734
Triple Number Coastal/Long Distance Low574.41.0445
Triple Number Coastal/Long Distance Medium470.71.2748
Triple Number Coastal/Long Distance High421.21.4245
Triple Number Windward/Leeward Low735.70.8155
Triple Number Windward/Leeward Medium577.81.0385
Triple Number Windward/Leeward High506.91.1837
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1136.0805.9630.1544.7491.5459.6432.1384.6362.9
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance511.31.1734
Triple Number Coastal/Long Distance Low574.41.0445
Triple Number Coastal/Long Distance Medium470.71.2748
Triple Number Coastal/Long Distance High421.21.4245
Triple Number Windward/Leeward Low735.70.8155
Triple Number Windward/Leeward Medium577.81.0385
Triple Number Windward/Leeward High506.91.1837
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1136.0805.9630.1544.7491.5459.6432.1384.6362.9
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance511.3
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1136.0805.9630.1544.7491.5459.6432.1384.6362.9
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low574.41.0445
Triple Number Coastal/Long Distance Medium470.71.2748
Triple Number Coastal/Long Distance High421.21.4245
Triple Number Windward/Leeward Low735.70.8155
Triple Number Windward/Leeward Medium577.81.0385
Triple Number Windward/Leeward High506.91.1837
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating511.31.1734
FinRating, kevyt tuuli837.41.1942
FinRating, kova tuuli403.01.2406
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low574.41.0445
Triple Number Coastal/Long Distance Medium470.71.2748
Triple Number Coastal/Long Distance High421.21.4245
Triple Number Windward/Leeward Low735.70.8155
Triple Number Windward/Leeward Medium577.81.0385
Triple Number Windward/Leeward High506.91.1837
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.1734
Triple Number Coastal/Long Distance Low1.0445
Triple Number Coastal/Long Distance Medium1.2748
Triple Number Coastal/Long Distance High1.4245
Triple Number Windward/Leeward Low0.8155
Triple Number Windward/Leeward Medium1.0385
Triple Number Windward/Leeward High1.1837
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1136.0805.9630.1544.7491.5459.6432.1384.6362.9
For information
General Purpose Handicap (GPH)521.6
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance511.31.1734
Triple Number Coastal/Long Distance Low574.41.0445
Triple Number Coastal/Long Distance Medium470.71.2748
Triple Number Coastal/Long Distance High421.21.4245
Triple Number Windward/Leeward Low735.70.8155
Triple Number Windward/Leeward Medium577.81.0385
Triple Number Windward/Leeward High506.91.1837
Saronikos S All Purpose520.21.1533
Saronikos S Upwind580.71.0333
Saronikos S Downwind446.51.3437
Saronikos N All Purpose547.51.0960
Saronikos N Upwind596.81.0053
Saronikos N Downwind493.31.2162
Saronikos SW All Purpose516.11.1627
Saronikos SW Upwind584.61.0264
Saronikos SW Downwind452.01.3275
Saronikos NE All Purpose563.71.0643
Saronikos NE Upwind559.81.0718
Saronikos NE Downwind549.21.0924
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1136.0805.9630.1544.7491.5459.6432.1384.6362.9
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low574.41.0445
Triple Number Coastal/Long Distance Medium470.71.2748
Triple Number Coastal/Long Distance High421.21.4245
Triple Number Windward/Leeward Low735.70.8155
Triple Number Windward/Leeward Medium577.81.0385
Triple Number Windward/Leeward High506.91.1837
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose485.71.2354
5-Band All Purpose Low680.80.8813
5-Band All Purpose L/M535.51.1205
5-Band All Purpose Med479.51.2513
5-Band All Purpose M/H438.61.3679
5-Band All Purpose High408.91.4673
Single Number Predominant Upwind506.71.1842
Single Number Predominant Reaching448.21.3388
Single Number Predominant Downwind475.91.2607
5-Band 50-50 Windward/Leeward Low851.60.7046
5-Band 50-50 Windward/Leeward L/M648.90.9247
5-Band 50-50 Windward/Leeward Med569.51.0535
5-Band 50-50 Windward/Leeward M/H516.81.1609
5-Band 50-50 Windward/Leeward High479.41.2515
5-Band 60-40 Windward/Leeward Low847.70.7078
5-Band 60-40 Windward/Leeward L/M653.60.9180
5-Band 60-40 Windward/Leeward Med580.61.0335
5-Band 60-40 Windward/Leeward M/H533.51.1247
5-Band 60-40 Windward/Leeward High502.11.1950
Triple Number 50-50 Windward/Leeward Low768.60.7806
Triple Number 50-50 Windward/Leeward Med577.81.0384
Triple Number 50-50 Windward/Leeward High506.91.1837
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward589.51.0178
Triple Number 60-40 Windward/Leeward Low767.50.7818
Triple Number 60-40 Windward/Leeward Med588.01.0204
Triple Number 60-40 Windward/Leeward High525.01.1429
Triple Number All-Purpose Low620.70.9667
Triple Number All-Purpose Med485.61.2356
Triple Number All-Purpose High430.61.3933
Triple Number Predominant Upwind Low622.60.9637
Triple Number Predominant Upwind Med504.61.1890
Triple Number Predominant Upwind High470.41.2756
Triple Number Predominant Reaching Low561.81.0679
Triple Number Predominant Reaching Med452.51.3260
Triple Number Predominant Reaching High387.21.5497
Triple Number Predominant Downwind Low629.10.9537
Triple Number Predominant Downwind Med471.31.2730
Triple Number Predominant Downwind High387.81.5471
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance511.31.1734
Triple Number Coastal/Long Distance Low574.41.0445
Triple Number Coastal/Long Distance Medium470.71.2748
Triple Number Coastal/Long Distance High421.21.4245
Triple Number Windward/Leeward Low735.70.8155
Triple Number Windward/Leeward Medium577.81.0385
Triple Number Windward/Leeward High506.91.1837
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1136.0805.9630.1544.7491.5459.6432.1384.6362.9
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance511.31.1734
Triple Number Coastal/Long Distance Low574.41.0445
Triple Number Coastal/Long Distance Medium470.71.2748
Triple Number Coastal/Long Distance High421.21.4245
Triple Number Windward/Leeward Low735.70.8155
Triple Number Windward/Leeward Medium577.81.0385
Triple Number Windward/Leeward High506.91.1837
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1136.0805.9630.1544.7491.5459.6432.1384.6362.9
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low574.4
Triple Number Coastal/Long Distance Medium470.7
Triple Number Coastal/Long Distance High421.2
Triple Number Windward/Leeward Low735.7
Triple Number Windward/Leeward Medium577.8
Triple Number Windward/Leeward High506.9
Predominantly Upwind508.2
Predominantly Downwind474.7
Predominantly Reaching454.8
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance511.31.1734
Triple Number Coastal/Long Distance Low574.41.0445
Triple Number Coastal/Long Distance Medium470.71.2748
Triple Number Coastal/Long Distance High421.21.4245
Triple Number Windward/Leeward Low735.70.8155
Triple Number Windward/Leeward Medium577.81.0385
Triple Number Windward/Leeward High506.91.1837
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1136.0805.9630.1544.7491.5459.6432.1384.6362.9
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low1.0445
Triple Number Coastal/Long Distance Medium1.2748
Triple Number Coastal/Long Distance High1.4245
Triple Number Windward/Leeward Low0.8155
Triple Number Windward/Leeward Medium1.0385
Triple Number Windward/Leeward High1.1837
Coastal/Long Distance1.1734
Predominantly Upwind1.1807
Predominantly Downwind1.2641
For information
General Purpose Handicap (GPH)521.6
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.2741
Distanseseilas Trippeltall svak vind1.0445
Distanseseilas Trippeltall mellomvind1.2748
Distanseseilas Trippeltall sterk vind1.4245
Pølsebane Trippeltall svak vind0.8155
Pølsebane Trippeltall mellomvind1.0385
Pølsebane Trippeltall sterk vind1.1837
Motvind Singeltall1.1807
Medvind Singeltall1.2641
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low574.41.0445
Triple Number Coastal/Long Distance Medium470.71.2748
Triple Number Coastal/Long Distance High421.21.4245
Triple Number Windward/Leeward Low735.70.8155
Triple Number Windward/Leeward Medium577.81.0385
Triple Number Windward/Leeward High506.91.1837
Coastal/Long Distance511.31.1734
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind508.21.1807
Predominantly Downwind474.71.2641
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore455.81.3164
Cape Doctor Coastal385.81.5552
Triple Number Coastal/Long Distance Low574.41.0445
Triple Number Coastal/Long Distance Medium470.71.2748
Triple Number Coastal/Long Distance High421.21.4245
Triple Number Windward/Leeward Low735.70.8155
Triple Number Windward/Leeward Medium577.81.0385
Triple Number Windward/Leeward High506.91.1837
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low1.0445
Triple Number Coastal/Long Distance Medium1.2748
Triple Number Coastal/Long Distance High1.4245
Triple Number Windward/Leeward Low0.8155
Triple Number Windward/Leeward Medium1.0385
Triple Number Windward/Leeward High1.1837
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low1.0445
Triple Number Coastal/Long Distance Medium1.2748
Triple Number Coastal/Long Distance High1.4245
Triple Number Windward/Leeward Low0.8155
Triple Number Windward/Leeward Medium1.0385
Triple Number Windward/Leeward High1.1837
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance511.31.1734
Triple Number Coastal/Long Distance Low574.41.0445
Triple Number Coastal/Long Distance Medium470.71.2748
Triple Number Coastal/Long Distance High421.21.4245
Triple Number Windward/Leeward Low735.70.8155
Triple Number Windward/Leeward Medium577.81.0385
Triple Number Windward/Leeward High506.91.1837
Predominantly Upwind508.21.1807
Predominantly Downwind474.71.2641
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1136.0805.9630.1544.7491.5459.6432.1384.6362.9
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance511.31.1734
Triple Number Coastal/Long Distance Low574.41.0445
Triple Number Coastal/Long Distance Medium470.71.2748
Triple Number Coastal/Long Distance High421.21.4245
Triple Number Windward/Leeward Low735.70.8155
Triple Number Windward/Leeward Medium577.81.0385
Triple Number Windward/Leeward High506.91.1837
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1136.0805.9630.1544.7491.5459.6432.1384.6362.9
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP485.71.2354 Predom. Dn High365.41.6422 5B AP M/H428.51.4003 TriNum AP Low574.41.0445 Predom. Rc Low608.90.9854 5B AP High401.31.4950 TriNum AP Med470.71.2747 Predom. Rc L/M487.11.2317 5B SF Bay Low719.90.8334 TriNum AP High421.21.4245 Predom. Rc Med439.51.3652 5B SF Bay L/M617.30.9720 TriNum W/L Low768.60.7806 Predom. Rc M/H402.31.4916 5B SF Bay Med548.91.0931 TriNum W/L Med577.81.0385 Predom. Rc High374.61.6017 5B SF Bay M/H501.11.1973 TriNum W/L Hig506.91.1837 5B W/L Low851.60.7046 5B SF Bay High467.31.2839 Predom. Upwind523.21.1468 5B W/L L/M648.90.9247 ChiMac Up Low607.70.9873 Predom. Reaching461.01.3014 5B W/L Med569.51.0535 ChiMac Up Med561.61.0683 Predom. Downwind491.61.2205 5B W/L M/H516.81.1609 ChiMac Up High504.91.1884 Predom. Up Low671.00.8942 5B W/L High479.41.2515 ChiMac Off Low610.20.9833 Predom. Up L/M542.11.1068 W/L 60-40 Low847.70.7078 ChiMac Off Med544.31.1023 Predom. Up Med498.21.2043 W/L 60-40 L/M653.60.9180 ChiMac Off High462.41.2977 Predom. Up M/H469.31.2784 W/L 60-40 Med580.61.0335 ChiMac AP Low605.80.9905 Predom. Up High451.61.3285 W/L 60-40 M/H533.51.1247 ChiMac AP Med550.71.0894 Predom. Dn Low698.20.8593 W/L 60-40 High502.11.1950 ChiMac AP High482.41.2437 Predom. Dn L/M532.11.1276 5B AP Low631.90.9495 BayMac Cove Island689.90.8697 Predom. Dn Med462.91.2963 5B AP L/M517.21.1601 BayMac Shore683.50.8778 Predom. Dn M/H408.51.4688 5B AP Med465.21.2898 Harvest Moon412.01.4561      SA/DSPL Up39.75SA/DSPL Dn67.78
ORC Ref  04560004LQ7 Issued on 16/04/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
Menace XXIVUSA 7397
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassNM 43Measurement28/06/2000HINPlan reviewHull constructionCoredCarbon rudderYesLight stanchionsNoTrim tabNo
Length overall13.158Maximum beam3.734Draft2.951Displacement5,765Wetted area29.23IMS L11.415LSM010.875Accomod. length12.136Sink (kg/mm) 22.12
VCGD-0.283VCGM-0.236 RM Rated (kg·m) 182.4Limit of positive stability(°) 130.5 Stability Index 130.3 BLR index 0.0000Default crew weight776 Declared crew weight
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.421PBW0.107PIPA0.0035
EDL0.811ST10.043ST20.250
ST30.257ST40.110ST50.232
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerArticulated bowspritNoNon-circular riggingNoFiber riggingYesBase of mastFixedRunning backstaysYesCheckstaysYesSpreaders3Rotating mastNo
P17.145IG16.340ISP18.850MDT10.122MDL10.238MDT20.070MDL20.091TL2.438MW0.238GO0.238
E6.282J4.830BAS1.801FSD0.033SFJ0.000SPL5.790WPLTPSBD0.287MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date28/06/2000
SFFP0.271FFM1.352FF1.359LCFcl6.936SG1.0220
SAFP12.755FAM1.152FA1.157LCFsh7.164HBI1.251
W184.4W284.4W384.4W484.4
PD1448.0PD2448.0PD3448.0PD4448.0
WD12.420PLM9000.00GSA1.0RSA1.0RM184.3
INVENTORY
Fixed Ballast Total0
Total deductible
OTHER ITEMSIdKindDescriptionWeightLCGVCG#Deductiblechange to carbon rigging (12kg)124.806.60Total deductible124.806.60
ORC Ref  04560004LQ7 Issued on 16/04/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
Menace XXIVUSA 7397
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMn0.171.322.394.095.3164.45
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment07.4816.84NoNo 64.12
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment010.3510.3510.357.716.7564.84
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment018.9416.7817.8610.4010.39100%154.76
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
ORC Ref  04560004LQ7 Issued on 16/04/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org