Club Certificate2026
ArcadiaUSA 61520
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 Angles47.9°45.5°43.2°41.2°40.2°39.6°39.2°39.1°39.7°
Beat VMG2.533.704.615.265.625.805.916.015.98
52°4.045.787.027.788.198.378.488.618.64
60°4.466.247.428.128.468.658.768.928.97
75°4.876.647.778.408.789.059.229.479.64
90°4.836.617.788.458.909.299.6410.1110.39
110°4.386.287.708.569.139.6510.1110.7411.28
120°4.236.117.558.469.049.6310.2311.3912.30
135°3.715.456.877.968.659.199.7811.1813.04
150°3.064.555.856.987.928.559.0210.0211.36
Run VMG2.653.945.076.046.867.457.928.759.84
Gybe Angles139.0°141.7°144.9°148.4°150.7°153.4°158.1°159.2°145.4°
APH ToD:488.7CDL: 12.088APH ToT: 1.2278CertNo:61520
BOAT
ClassLM 46DesignerDibleyBuilderLyman MorseAge date04/2022Series date11/2021Offset fileUS43058_Rudder.offData fileUSA61520
HULL
Length Overall14.018 mMaximum Beam4.108 mDraft2.251 mDisplacement10,482 kgDLR4.6625IMS DivisionCruiser/RacerDynamic Allowance0.240%Age Allowance0.163%RS Assessment-0.356%
PROPELLER
InstallationStrutTypeFeathering 3 bladesDiameter0.490m
CREW
Maximum weight1,012 kg(default)Minimum weight860 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail65.5367.37Headsail Luffed53.7453.74Headsail Flying64.0364.03SymmetricAsymmetric139.15139.15 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS Maximum (m²)
Trysail17.46Storm Jib13.79Heavy Weather Jib37.23
SAIL LIMITS
Headsails7Spinnakers5
STABILITY
Righting Moment 327.0 kg·m Stability Index 129.7
COMMENTS
Hull #2
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  04560004R8L Issued on 26/05/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
ArcadiaUSA 61520
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 VMG1421.8973.7781.3684.4641.0620.7609.5598.7602.0
52°890.2622.6513.2462.6439.7430.1424.5418.1416.7
60°806.6577.2485.2443.6425.6416.4410.9403.7401.3
75°738.7542.0463.4428.6409.9397.7390.4380.2373.6
90°745.2544.4462.9425.9404.5387.5373.5356.2346.5
110°822.1573.4467.5420.7394.5373.0356.2335.3319.1
120°850.7589.7476.6425.7398.1374.0352.0316.0292.8
135°971.2660.9524.0452.0416.3391.6368.2322.0276.0
150°1176.6791.0615.4515.8454.8421.3399.1359.3316.8
Run VMG1358.6913.3710.6595.6524.8483.4454.8411.4365.8
Selected Courses
Windward / Leeward1390.2943.5746.0640.0582.9552.1532.1505.0483.9
All purpose1034.0714.2576.1506.2469.5447.8432.2409.8392.8
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward613.50.9780
All purpose488.71.2278
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low645.10.9301
Triple Number Coastal/Long Distance Medium485.21.2367
Triple Number Coastal/Long Distance High427.71.4029
Triple Number Windward/Leeward Low844.70.7103
Triple Number Windward/Leeward Medium607.80.9871
Triple Number Windward/Leeward High527.01.1386
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance535.31.1209
Triple Number Coastal/Long Distance Low645.10.9301
Triple Number Coastal/Long Distance Medium485.21.2367
Triple Number Coastal/Long Distance High427.71.4029
Triple Number Windward/Leeward Low844.70.7103
Triple Number Windward/Leeward Medium607.80.9871
Triple Number Windward/Leeward High527.01.1386
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1387.0940.5698.8573.8503.3465.6435.8388.1371.3
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.8555
Downwind "popa"1.0259
70% up, 30% down "Ilhabela"0.9004
30% up, 70% down "Ilhabela-inverso"0.9681
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low645.10.9301
Triple Number Coastal/Long Distance Medium485.21.2367
Triple Number Coastal/Long Distance High427.71.4029
Triple Number Windward/Leeward Low844.70.7103
Triple Number Windward/Leeward Medium607.80.9871
Triple Number Windward/Leeward High527.01.1386
Predominantly Upwind531.11.1297
Predominantly Downwind498.51.2037
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP510.51.1754 Predom. Rc High382.41.5690 5B SF Bay L/M678.10.8848 TriNum AP Low645.10.9301 Predom. Dn Low793.10.7565 5B SF Bay Med573.51.0462 TriNum AP Med485.21.2365 Predom. Dn L/M569.61.0534 5B SF Bay M/H517.51.1593 TriNum AP High427.71.4029 Predom. Dn Med479.01.2526 5B SF Bay High490.01.2246 TriNum W/L Low888.70.6752 Predom. Dn M/H424.01.4151 5B AP Low721.50.8317 TriNum W/L Med607.80.9871 Predom. Dn High388.81.5432 5B AP L/M556.01.0791 TriNum W/L Hig527.01.1386 ChiMac Up Low690.70.8687 5B AP Med477.71.2560 Predom. Upwind556.71.0779 ChiMac Up Med615.20.9753 5B AP M/H434.21.3819 Predom. Reaching484.61.2382 ChiMac Up High528.01.1363 5B AP High410.71.4608 Predom. Downwind523.41.1463 ChiMac Off Low673.30.8911 5B W/L Low1005.80.5965 Predom. Up Low798.70.7512 ChiMac Off Med588.31.0199 5B W/L L/M713.60.8408 Predom. Up L/M588.81.0190 ChiMac Off High487.81.2300 5B W/L Med596.61.0057 Predom. Up Med511.91.1721 ChiMac AP Low677.60.8855 5B W/L M/H535.21.1211 Predom. Up M/H474.11.2655 ChiMac AP Med598.61.0023 5B W/L High506.11.1856 Predom. Up High456.71.3137 ChiMac AP High506.01.1858 W/L 60-40 Low1012.20.5928 Predom. Rc Low695.50.8627 BayMac Cove Island789.80.7597 W/L 60-40 L/M721.90.8312 Predom. Rc L/M517.31.1598 BayMac Shore782.50.7667 W/L 60-40 Med608.00.9868 Predom. Rc Med449.11.3359 Harvest Moon422.01.4218 W/L 60-40 M/H550.61.0898 Predom. Rc M/H408.11.4701 5B SF Bay Low839.00.7151 W/L 60-40 High525.11.1427      SA/DSPL Up24.71SA/DSPL Dn42.40
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance535.31.1209
Triple Number Coastal/Long Distance Low645.10.9301
Triple Number Coastal/Long Distance Medium485.21.2367
Triple Number Coastal/Long Distance High427.71.4029
Triple Number Windward/Leeward Low844.70.7103
Triple Number Windward/Leeward Medium607.80.9871
Triple Number Windward/Leeward High527.01.1386
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1387.0940.5698.8573.8503.3465.6435.8388.1371.3
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance535.31.1209
Triple Number Coastal/Long Distance Low645.10.9301
Triple Number Coastal/Long Distance Medium485.21.2367
Triple Number Coastal/Long Distance High427.71.4029
Triple Number Windward/Leeward Low844.70.7103
Triple Number Windward/Leeward Medium607.80.9871
Triple Number Windward/Leeward High527.01.1386
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1387.0940.5698.8573.8503.3465.6435.8388.1371.3
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance535.3
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1387.0940.5698.8573.8503.3465.6435.8388.1371.3
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low645.10.9301
Triple Number Coastal/Long Distance Medium485.21.2367
Triple Number Coastal/Long Distance High427.71.4029
Triple Number Windward/Leeward Low844.70.7103
Triple Number Windward/Leeward Medium607.80.9871
Triple Number Windward/Leeward High527.01.1386
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating535.31.1209
FinRating, kevyt tuuli988.81.0113
FinRating, kova tuuli411.71.2143
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low645.10.9301
Triple Number Coastal/Long Distance Medium485.21.2367
Triple Number Coastal/Long Distance High427.71.4029
Triple Number Windward/Leeward Low844.70.7103
Triple Number Windward/Leeward Medium607.80.9871
Triple Number Windward/Leeward High527.01.1386
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.1209
Triple Number Coastal/Long Distance Low0.9301
Triple Number Coastal/Long Distance Medium1.2367
Triple Number Coastal/Long Distance High1.4029
Triple Number Windward/Leeward Low0.7103
Triple Number Windward/Leeward Medium0.9871
Triple Number Windward/Leeward High1.1386
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1387.0940.5698.8573.8503.3465.6435.8388.1371.3
For information
General Purpose Handicap (GPH)552.1
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance535.31.1209
Triple Number Coastal/Long Distance Low645.10.9301
Triple Number Coastal/Long Distance Medium485.21.2367
Triple Number Coastal/Long Distance High427.71.4029
Triple Number Windward/Leeward Low844.70.7103
Triple Number Windward/Leeward Medium607.80.9871
Triple Number Windward/Leeward High527.01.1386
Saronikos S All Purpose567.81.0568
Saronikos S Upwind638.90.9391
Saronikos S Downwind481.71.2456
Saronikos N All Purpose594.81.0088
Saronikos N Upwind669.50.8961
Saronikos N Downwind525.21.1425
Saronikos SW All Purpose571.01.0507
Saronikos SW Upwind659.40.9099
Saronikos SW Downwind483.31.2414
Saronikos NE All Purpose618.20.9706
Saronikos NE Upwind622.80.9633
Saronikos NE Downwind595.31.0079
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1387.0940.5698.8573.8503.3465.6435.8388.1371.3
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low645.10.9301
Triple Number Coastal/Long Distance Medium485.21.2367
Triple Number Coastal/Long Distance High427.71.4029
Triple Number Windward/Leeward Low844.70.7103
Triple Number Windward/Leeward Medium607.80.9871
Triple Number Windward/Leeward High527.01.1386
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose510.51.1754
5-Band All Purpose Low790.40.7591
5-Band All Purpose L/M576.81.0402
5-Band All Purpose Med494.11.2144
5-Band All Purpose M/H448.01.3393
5-Band All Purpose High422.11.4214
Single Number Predominant Upwind530.01.1320
Single Number Predominant Reaching464.11.2929
Single Number Predominant Downwind499.11.2022
5-Band 50-50 Windward/Leeward Low1005.80.5965
5-Band 50-50 Windward/Leeward L/M713.60.8408
5-Band 50-50 Windward/Leeward Med596.61.0057
5-Band 50-50 Windward/Leeward M/H535.21.1211
5-Band 50-50 Windward/Leeward High506.11.1856
5-Band 60-40 Windward/Leeward Low1012.20.5928
5-Band 60-40 Windward/Leeward L/M721.90.8312
5-Band 60-40 Windward/Leeward Med608.00.9868
5-Band 60-40 Windward/Leeward M/H550.61.0898
5-Band 60-40 Windward/Leeward High525.11.1427
Triple Number 50-50 Windward/Leeward Low888.70.6752
Triple Number 50-50 Windward/Leeward Med607.90.9870
Triple Number 50-50 Windward/Leeward High527.01.1386
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward625.00.9600
Triple Number 60-40 Windward/Leeward Low895.40.6701
Triple Number 60-40 Windward/Leeward Med618.80.9697
Triple Number 60-40 Windward/Leeward High543.21.1046
Triple Number All-Purpose Low703.90.8524
Triple Number All-Purpose Med502.01.1951
Triple Number All-Purpose High440.91.3608
Triple Number Predominant Upwind Low719.50.8339
Triple Number Predominant Upwind Med521.51.1506
Triple Number Predominant Upwind High473.41.2675
Triple Number Predominant Reaching Low627.70.9558
Triple Number Predominant Reaching Med464.31.2923
Triple Number Predominant Reaching High392.61.5283
Triple Number Predominant Downwind Low702.30.8543
Triple Number Predominant Downwind Med489.01.2271
Triple Number Predominant Downwind High406.81.4749
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance535.31.1209
Triple Number Coastal/Long Distance Low645.10.9301
Triple Number Coastal/Long Distance Medium485.21.2367
Triple Number Coastal/Long Distance High427.71.4029
Triple Number Windward/Leeward Low844.70.7103
Triple Number Windward/Leeward Medium607.80.9871
Triple Number Windward/Leeward High527.01.1386
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1387.0940.5698.8573.8503.3465.6435.8388.1371.3
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance535.31.1209
Triple Number Coastal/Long Distance Low645.10.9301
Triple Number Coastal/Long Distance Medium485.21.2367
Triple Number Coastal/Long Distance High427.71.4029
Triple Number Windward/Leeward Low844.70.7103
Triple Number Windward/Leeward Medium607.80.9871
Triple Number Windward/Leeward High527.01.1386
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1387.0940.5698.8573.8503.3465.6435.8388.1371.3
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low645.1
Triple Number Coastal/Long Distance Medium485.2
Triple Number Coastal/Long Distance High427.7
Triple Number Windward/Leeward Low844.7
Triple Number Windward/Leeward Medium607.8
Triple Number Windward/Leeward High527.0
Predominantly Upwind531.1
Predominantly Downwind498.5
Predominantly Reaching473.3
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance535.31.1209
Triple Number Coastal/Long Distance Low645.10.9301
Triple Number Coastal/Long Distance Medium485.21.2367
Triple Number Coastal/Long Distance High427.71.4029
Triple Number Windward/Leeward Low844.70.7103
Triple Number Windward/Leeward Medium607.80.9871
Triple Number Windward/Leeward High527.01.1386
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1387.0940.5698.8573.8503.3465.6435.8388.1371.3
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9301
Triple Number Coastal/Long Distance Medium1.2367
Triple Number Coastal/Long Distance High1.4029
Triple Number Windward/Leeward Low0.7103
Triple Number Windward/Leeward Medium0.9871
Triple Number Windward/Leeward High1.1386
Coastal/Long Distance1.1209
Predominantly Upwind1.1297
Predominantly Downwind1.2037
For information
General Purpose Handicap (GPH)552.1
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.2278
Distanseseilas Trippeltall svak vind0.9301
Distanseseilas Trippeltall mellomvind1.2367
Distanseseilas Trippeltall sterk vind1.4029
Pølsebane Trippeltall svak vind0.7103
Pølsebane Trippeltall mellomvind0.9871
Pølsebane Trippeltall sterk vind1.1386
Motvind Singeltall1.1297
Medvind Singeltall1.2037
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low645.10.9301
Triple Number Coastal/Long Distance Medium485.21.2367
Triple Number Coastal/Long Distance High427.71.4029
Triple Number Windward/Leeward Low844.70.7103
Triple Number Windward/Leeward Medium607.80.9871
Triple Number Windward/Leeward High527.01.1386
Coastal/Long Distance535.31.1209
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind531.11.1297
Predominantly Downwind498.51.2037
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore490.21.2240
Cape Doctor Coastal397.91.5079
Triple Number Coastal/Long Distance Low645.10.9301
Triple Number Coastal/Long Distance Medium485.21.2367
Triple Number Coastal/Long Distance High427.71.4029
Triple Number Windward/Leeward Low844.70.7103
Triple Number Windward/Leeward Medium607.80.9871
Triple Number Windward/Leeward High527.01.1386
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9301
Triple Number Coastal/Long Distance Medium1.2367
Triple Number Coastal/Long Distance High1.4029
Triple Number Windward/Leeward Low0.7103
Triple Number Windward/Leeward Medium0.9871
Triple Number Windward/Leeward High1.1386
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9301
Triple Number Coastal/Long Distance Medium1.2367
Triple Number Coastal/Long Distance High1.4029
Triple Number Windward/Leeward Low0.7103
Triple Number Windward/Leeward Medium0.9871
Triple Number Windward/Leeward High1.1386
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance535.31.1209
Triple Number Coastal/Long Distance Low645.10.9301
Triple Number Coastal/Long Distance Medium485.21.2367
Triple Number Coastal/Long Distance High427.71.4029
Triple Number Windward/Leeward Low844.70.7103
Triple Number Windward/Leeward Medium607.80.9871
Triple Number Windward/Leeward High527.01.1386
Predominantly Upwind531.11.1297
Predominantly Downwind498.51.2037
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1387.0940.5698.8573.8503.3465.6435.8388.1371.3
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance535.31.1209
Triple Number Coastal/Long Distance Low645.10.9301
Triple Number Coastal/Long Distance Medium485.21.2367
Triple Number Coastal/Long Distance High427.71.4029
Triple Number Windward/Leeward Low844.70.7103
Triple Number Windward/Leeward Medium607.80.9871
Triple Number Windward/Leeward High527.01.1386
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1387.0940.5698.8573.8503.3465.6435.8388.1371.3
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP510.51.1754 Predom. Dn High388.81.5432 5B AP M/H434.21.3819 TriNum AP Low645.10.9301 Predom. Rc Low695.50.8627 5B AP High410.71.4608 TriNum AP Med485.21.2365 Predom. Rc L/M517.31.1598 5B SF Bay Low839.00.7151 TriNum AP High427.71.4029 Predom. Rc Med449.11.3359 5B SF Bay L/M678.10.8848 TriNum W/L Low888.70.6752 Predom. Rc M/H408.11.4701 5B SF Bay Med573.51.0462 TriNum W/L Med607.80.9871 Predom. Rc High382.41.5690 5B SF Bay M/H517.51.1593 TriNum W/L Hig527.01.1386 5B W/L Low1005.80.5965 5B SF Bay High490.01.2246 Predom. Upwind556.71.0779 5B W/L L/M713.60.8408 ChiMac Up Low690.70.8687 Predom. Reaching484.61.2382 5B W/L Med596.61.0057 ChiMac Up Med615.20.9753 Predom. Downwind523.41.1463 5B W/L M/H535.21.1211 ChiMac Up High528.01.1363 Predom. Up Low798.70.7512 5B W/L High506.11.1856 ChiMac Off Low673.30.8911 Predom. Up L/M588.81.0190 W/L 60-40 Low1012.20.5928 ChiMac Off Med588.31.0199 Predom. Up Med511.91.1721 W/L 60-40 L/M721.90.8312 ChiMac Off High487.81.2300 Predom. Up M/H474.11.2655 W/L 60-40 Med608.00.9868 ChiMac AP Low677.60.8855 Predom. Up High456.71.3137 W/L 60-40 M/H550.61.0898 ChiMac AP Med598.61.0023 Predom. Dn Low793.10.7565 W/L 60-40 High525.11.1427 ChiMac AP High506.01.1858 Predom. Dn L/M569.61.0534 5B AP Low721.50.8317 BayMac Cove Island789.80.7597 Predom. Dn Med479.01.2526 5B AP L/M556.01.0791 BayMac Shore782.50.7667 Predom. Dn M/H424.01.4151 5B AP Med477.71.2560 Harvest Moon422.01.4218      SA/DSPL Up24.71SA/DSPL Dn42.40
ORC Ref  04560004R8L Issued on 26/05/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
ArcadiaUSA 61520
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassLM 46Measurement13/04/2022HINPlan reviewHull constructionSolidCarbon rudderYesLight stanchionsNoTrim tabNo
Length overall14.018Maximum beam4.108Draft2.251Displacement10,482Wetted area43.32IMS L13.323LSM013.099Accomod. length13.351Sink (kg/mm) 31.81
VCGD-0.142VCGM-0.090 RM Rated (kg·m) 327.0Limit of positive stability(°) 123.4 Stability Index 129.7 BLR index 0.0000Default crew weight1,012 Declared crew weight 750
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFeathering 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.490PBW0.157PIPA0.0043
EDL2.995ST10.056ST20.197
ST30.198ST40.114ST50.295
RIG
BackstayNot installedForestayFixedInner forestayNot installedMast materialCarbonSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysYes (NMP)CheckstaysNoSpreaders3Rotating mastNo
P16.325IG16.500ISP18.060MDT10.130MDL10.276MDT20.130MDL20.245TL2.875MW0.267GO0.300
E6.110J5.200BAS1.585FSD0.041SFJ0.510SPLWPLTPS6.650BD0.260MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered335.2Flotation Date13/04/2022
SFFP1.305FFM1.652FF1.648LCFcl7.990SG1.0040
SAFP13.914FAM1.127FA1.160LCFsh8.239HBI1.401
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG1Fuel Rigid Al. 307 ltr tank on CL0.900030730711.50-0.10Total deductible27611.50-0.10
Total deductible
ORC Ref  04560004R8L Issued on 26/05/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
ArcadiaUSA 61520
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMain1.802.202.954.125.1265.5304/03/2024470
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentCode U0.050.921.803.585.236.7518.35NoYes064.0311/04/2025Code UWomp0.010.821.633.224.776.2216.92YesNo 53.7411/04/202513429SS0.040.841.562.954.295.5116.47NoInner 47.5121/04/2022AP0.050.761.462.794.125.3616.45YesNo 45.4114/04/2022
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA319.5017.1518.338.8010.3685%139.1514/04/202210647
NON MANUAL POWER CONTROLS (NMP)
SheetsYesMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsYes
CRUISER/RACER REQUIREMENTS*
Accommodation length13.4 mTable area0.66 m²Headroom1.87 mMinimum number of berths6Personal gear stowage0.24 m³Fresh water capacity222 lMinimum number of seats in cockpit6Food stowage0.36 m³Fuel capacity118 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04560004R8L Issued on 26/05/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org