International Certificate2026
FLAT STANLEYUSA 1215
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 Angles44.9°41.9°38.8°38.0°37.5°37.3°37.2°38.1°39.9°
Beat VMG3.034.264.895.135.265.345.395.365.20
52°4.736.397.027.257.417.527.627.687.57
60°5.086.677.257.527.717.867.988.098.02
75°5.366.857.517.928.208.428.618.868.91
90°5.326.937.568.158.628.999.329.8110.15
110°5.106.877.698.469.029.539.9911.1411.96
120°4.906.797.768.449.2510.0410.7011.8312.79
135°4.396.237.448.429.5110.5011.3613.5515.56
150°3.655.246.487.368.359.5110.8714.4117.23
Run VMG3.164.545.616.397.238.249.4112.4815.61
Gybe Angles139.9°142.0°147.5°152.8°148.3°146.1°145.3°149.8°153.8°
APH ToD:487.9CDL: 9.301APH ToT: 1.2297CertNo:US7306
BOAT
ClassMELGES 32DesignerReichel/PughBuilderMelges PerformanceAge date01/2009Series date02/2004Offset fileMELGES32-USA1215.offData fileUSA1215
HULL
Length Overall9.685 mMaximum Beam2.936 mDraft2.143 mDisplacement1,743 kgDLR2.8696IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight567 kg(declared)Minimum weight437 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail40.7441.98Headsail Luffed22.8922.89Headsail FlyingSymmetricAsymmetric125.21125.21 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS Maximum (m²)
Trysail11.09Storm Jib7.89Heavy Weather Jib21.30
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment 50.9 kg·m Stability Index 112.0
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  04560004LNQ Issued on 16/04/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
FLAT STANLEYUSA 1215
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 VMG1186.6846.0736.8702.0684.7674.5668.2671.9692.5
52°761.8563.5513.2496.5486.1478.4472.7469.1475.3
60°709.0539.9496.2478.8466.8458.0451.3445.0448.9
75°671.5525.2479.1454.4439.2427.3418.1406.2403.9
90°676.9519.1475.9441.6417.4400.5386.1366.9354.6
110°705.6524.3468.1425.7399.1377.7360.5323.2301.0
120°734.7529.9463.9426.5389.1358.6336.6304.3281.4
135°819.7577.6484.0427.5378.5342.8316.9265.7231.4
150°985.4686.5555.4489.2431.2378.5331.2249.9208.9
Run VMG1137.9792.6641.3563.7497.9437.0382.5288.5230.7
Selected Courses
Windward / Leeward1162.3819.3689.1632.9591.3555.8525.3480.2461.6
All purpose881.2636.7551.8510.4480.0455.3435.2404.8391.2
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward601.50.9974
All purpose487.91.2297
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low594.31.0096
Triple Number Coastal/Long Distance Medium489.91.2247
Triple Number Coastal/Long Distance High428.81.3992
Triple Number Windward/Leeward Low754.20.7955
Triple Number Windward/Leeward Medium604.40.9927
Triple Number Windward/Leeward High516.01.1627
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance529.41.1333
Triple Number Coastal/Long Distance Low594.31.0096
Triple Number Coastal/Long Distance Medium489.91.2247
Triple Number Coastal/Long Distance High428.81.3992
Triple Number Windward/Leeward Low754.20.7955
Triple Number Windward/Leeward Medium604.40.9927
Triple Number Windward/Leeward High516.01.1627
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1159.8816.7650.8573.3514.9473.0437.1381.7366.7
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.8427
Downwind "popa"1.1655
70% up, 30% down "Ilhabela"0.9190
30% up, 70% down "Ilhabela-inverso"1.0453
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low594.31.0096
Triple Number Coastal/Long Distance Medium489.91.2247
Triple Number Coastal/Long Distance High428.81.3992
Triple Number Windward/Leeward Low754.20.7955
Triple Number Windward/Leeward Medium604.40.9927
Triple Number Windward/Leeward High516.01.1627
Predominantly Upwind542.11.1067
Predominantly Downwind474.41.2649
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP500.11.1998 Predom. Rc High377.41.5899 5B SF Bay L/M643.80.9319 TriNum AP Low594.31.0096 Predom. Dn Low698.70.8587 5B SF Bay Med574.31.0448 TriNum AP Med490.01.2246 Predom. Dn L/M538.11.1151 5B SF Bay M/H516.61.1614 TriNum AP High428.81.3992 Predom. Dn Med462.91.2961 5B SF Bay High480.51.2486 TriNum W/L Low789.40.7601 Predom. Dn M/H395.51.5171 5B AP Low647.80.9262 TriNum W/L Med604.40.9927 Predom. Dn High346.61.7309 5B AP L/M539.11.1129 TriNum W/L Hig516.01.1627 ChiMac Up Low646.20.9285 5B AP Med483.21.2418 Predom. Upwind557.81.0757 ChiMac Up Med598.71.0022 5B AP M/H437.21.3723 Predom. Reaching472.51.2700 ChiMac Up High539.11.1131 5B AP High407.71.4717 Predom. Downwind489.01.2271 ChiMac Off Low613.30.9783 5B W/L Low872.50.6877 Predom. Up Low710.50.8445 ChiMac Off Med545.61.0997 5B W/L L/M674.00.8902 Predom. Up L/M577.51.0390 ChiMac Off High458.61.3082 5B W/L Med594.91.0086 Predom. Up Med531.71.1284 ChiMac AP Low627.10.9568 5B W/L M/H528.51.1354 Predom. Up M/H500.01.1999 ChiMac AP Med570.21.0522 5B W/L High484.81.2376 Predom. Up High484.31.2388 ChiMac AP High497.71.2056 W/L 60-40 Low878.80.6828 Predom. Rc Low628.00.9555 BayMac Cove Island712.20.8425 W/L 60-40 L/M685.80.8749 Predom. Rc L/M504.61.1890 BayMac Shore707.10.8485 W/L 60-40 Med613.70.9777 Predom. Rc Med450.61.3317 Harvest Moon409.31.4658 W/L 60-40 M/H557.01.0771 Predom. Rc M/H406.31.4768 5B SF Bay Low741.00.8097 W/L 60-40 High522.81.1477      SA/DSPL Up43.86SA/DSPL Dn114.39
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance529.41.1333
Triple Number Coastal/Long Distance Low594.31.0096
Triple Number Coastal/Long Distance Medium489.91.2247
Triple Number Coastal/Long Distance High428.81.3992
Triple Number Windward/Leeward Low754.20.7955
Triple Number Windward/Leeward Medium604.40.9927
Triple Number Windward/Leeward High516.01.1627
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1159.8816.7650.8573.3514.9473.0437.1381.7366.7
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance529.41.1333
Triple Number Coastal/Long Distance Low594.31.0096
Triple Number Coastal/Long Distance Medium489.91.2247
Triple Number Coastal/Long Distance High428.81.3992
Triple Number Windward/Leeward Low754.20.7955
Triple Number Windward/Leeward Medium604.40.9927
Triple Number Windward/Leeward High516.01.1627
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1159.8816.7650.8573.3514.9473.0437.1381.7366.7
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance529.4
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1159.8816.7650.8573.3514.9473.0437.1381.7366.7
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low594.31.0096
Triple Number Coastal/Long Distance Medium489.91.2247
Triple Number Coastal/Long Distance High428.81.3992
Triple Number Windward/Leeward Low754.20.7955
Triple Number Windward/Leeward Medium604.40.9927
Triple Number Windward/Leeward High516.01.1627
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating529.41.1333
FinRating, kevyt tuuli858.11.1654
FinRating, kova tuuli408.41.2242
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low594.31.0096
Triple Number Coastal/Long Distance Medium489.91.2247
Triple Number Coastal/Long Distance High428.81.3992
Triple Number Windward/Leeward Low754.20.7955
Triple Number Windward/Leeward Medium604.40.9927
Triple Number Windward/Leeward High516.01.1627
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.1333
Triple Number Coastal/Long Distance Low1.0096
Triple Number Coastal/Long Distance Medium1.2247
Triple Number Coastal/Long Distance High1.3992
Triple Number Windward/Leeward Low0.7955
Triple Number Windward/Leeward Medium0.9927
Triple Number Windward/Leeward High1.1627
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1159.8816.7650.8573.3514.9473.0437.1381.7366.7
For information
General Purpose Handicap (GPH)540.1
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance529.41.1333
Triple Number Coastal/Long Distance Low594.31.0096
Triple Number Coastal/Long Distance Medium489.91.2247
Triple Number Coastal/Long Distance High428.81.3992
Triple Number Windward/Leeward Low754.20.7955
Triple Number Windward/Leeward Medium604.40.9927
Triple Number Windward/Leeward High516.01.1627
Saronikos S All Purpose537.91.1155
Saronikos S Upwind631.40.9502
Saronikos S Downwind419.71.4295
Saronikos N All Purpose576.51.0408
Saronikos N Upwind650.50.9224
Saronikos N Downwind483.91.2398
Saronikos SW All Purpose533.81.1239
Saronikos SW Upwind631.70.9499
Saronikos SW Downwind437.61.3711
Saronikos NE All Purpose590.21.0166
Saronikos NE Upwind606.70.9889
Saronikos NE Downwind542.91.1051
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1159.8816.7650.8573.3514.9473.0437.1381.7366.7
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low594.31.0096
Triple Number Coastal/Long Distance Medium489.91.2247
Triple Number Coastal/Long Distance High428.81.3992
Triple Number Windward/Leeward Low754.20.7955
Triple Number Windward/Leeward Medium604.40.9927
Triple Number Windward/Leeward High516.01.1627
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose500.11.1998
5-Band All Purpose Low701.60.8552
5-Band All Purpose L/M556.51.0781
5-Band All Purpose Med496.61.2083
5-Band All Purpose M/H447.41.3412
5-Band All Purpose High415.41.4443
Single Number Predominant Upwind540.21.1107
Single Number Predominant Reaching460.61.3027
Single Number Predominant Downwind475.81.2611
5-Band 50-50 Windward/Leeward Low872.50.6877
5-Band 50-50 Windward/Leeward L/M674.00.8902
5-Band 50-50 Windward/Leeward Med594.91.0086
5-Band 50-50 Windward/Leeward M/H528.51.1354
5-Band 50-50 Windward/Leeward High484.81.2376
5-Band 60-40 Windward/Leeward Low878.80.6828
5-Band 60-40 Windward/Leeward L/M685.80.8749
5-Band 60-40 Windward/Leeward Med613.70.9777
5-Band 60-40 Windward/Leeward M/H557.01.0771
5-Band 60-40 Windward/Leeward High522.81.1477
Triple Number 50-50 Windward/Leeward Low789.40.7601
Triple Number 50-50 Windward/Leeward Med604.50.9926
Triple Number 50-50 Windward/Leeward High516.01.1627
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward620.70.9667
Triple Number 60-40 Windward/Leeward Low797.00.7528
Triple Number 60-40 Windward/Leeward Med622.00.9646
Triple Number 60-40 Windward/Leeward High547.11.0968
Triple Number All-Purpose Low640.80.9364
Triple Number All-Purpose Med504.01.1906
Triple Number All-Purpose High438.31.3689
Triple Number Predominant Upwind Low658.20.9116
Triple Number Predominant Upwind Med539.01.1132
Triple Number Predominant Upwind High506.41.1848
Triple Number Predominant Reaching Low580.91.0328
Triple Number Predominant Reaching Med467.41.2838
Triple Number Predominant Reaching High390.31.5372
Triple Number Predominant Downwind Low632.70.9483
Triple Number Predominant Downwind Med471.41.2727
Triple Number Predominant Downwind High367.31.6336
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance529.41.1333
Triple Number Coastal/Long Distance Low594.31.0096
Triple Number Coastal/Long Distance Medium489.91.2247
Triple Number Coastal/Long Distance High428.81.3992
Triple Number Windward/Leeward Low754.20.7955
Triple Number Windward/Leeward Medium604.40.9927
Triple Number Windward/Leeward High516.01.1627
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1159.8816.7650.8573.3514.9473.0437.1381.7366.7
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance529.41.1333
Triple Number Coastal/Long Distance Low594.31.0096
Triple Number Coastal/Long Distance Medium489.91.2247
Triple Number Coastal/Long Distance High428.81.3992
Triple Number Windward/Leeward Low754.20.7955
Triple Number Windward/Leeward Medium604.40.9927
Triple Number Windward/Leeward High516.01.1627
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1159.8816.7650.8573.3514.9473.0437.1381.7366.7
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low594.3
Triple Number Coastal/Long Distance Medium489.9
Triple Number Coastal/Long Distance High428.8
Triple Number Windward/Leeward Low754.2
Triple Number Windward/Leeward Medium604.4
Triple Number Windward/Leeward High516.0
Predominantly Upwind542.1
Predominantly Downwind474.4
Predominantly Reaching461.2
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance529.41.1333
Triple Number Coastal/Long Distance Low594.31.0096
Triple Number Coastal/Long Distance Medium489.91.2247
Triple Number Coastal/Long Distance High428.81.3992
Triple Number Windward/Leeward Low754.20.7955
Triple Number Windward/Leeward Medium604.40.9927
Triple Number Windward/Leeward High516.01.1627
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1159.8816.7650.8573.3514.9473.0437.1381.7366.7
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low1.0096
Triple Number Coastal/Long Distance Medium1.2247
Triple Number Coastal/Long Distance High1.3992
Triple Number Windward/Leeward Low0.7955
Triple Number Windward/Leeward Medium0.9927
Triple Number Windward/Leeward High1.1627
Coastal/Long Distance1.1333
Predominantly Upwind1.1067
Predominantly Downwind1.2649
For information
General Purpose Handicap (GPH)540.1
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.2297
Distanseseilas Trippeltall svak vind1.0096
Distanseseilas Trippeltall mellomvind1.2247
Distanseseilas Trippeltall sterk vind1.3992
Pølsebane Trippeltall svak vind0.7955
Pølsebane Trippeltall mellomvind0.9927
Pølsebane Trippeltall sterk vind1.1627
Motvind Singeltall1.1067
Medvind Singeltall1.2649
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low594.31.0096
Triple Number Coastal/Long Distance Medium489.91.2247
Triple Number Coastal/Long Distance High428.81.3992
Triple Number Windward/Leeward Low754.20.7955
Triple Number Windward/Leeward Medium604.40.9927
Triple Number Windward/Leeward High516.01.1627
Coastal/Long Distance529.41.1333
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind542.11.1067
Predominantly Downwind474.41.2649
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore467.21.2843
Cape Doctor Coastal395.31.5179
Triple Number Coastal/Long Distance Low594.31.0096
Triple Number Coastal/Long Distance Medium489.91.2247
Triple Number Coastal/Long Distance High428.81.3992
Triple Number Windward/Leeward Low754.20.7955
Triple Number Windward/Leeward Medium604.40.9927
Triple Number Windward/Leeward High516.01.1627
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low1.0096
Triple Number Coastal/Long Distance Medium1.2247
Triple Number Coastal/Long Distance High1.3992
Triple Number Windward/Leeward Low0.7955
Triple Number Windward/Leeward Medium0.9927
Triple Number Windward/Leeward High1.1627
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low1.0096
Triple Number Coastal/Long Distance Medium1.2247
Triple Number Coastal/Long Distance High1.3992
Triple Number Windward/Leeward Low0.7955
Triple Number Windward/Leeward Medium0.9927
Triple Number Windward/Leeward High1.1627
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance529.41.1333
Triple Number Coastal/Long Distance Low594.31.0096
Triple Number Coastal/Long Distance Medium489.91.2247
Triple Number Coastal/Long Distance High428.81.3992
Triple Number Windward/Leeward Low754.20.7955
Triple Number Windward/Leeward Medium604.40.9927
Triple Number Windward/Leeward High516.01.1627
Predominantly Upwind542.11.1067
Predominantly Downwind474.41.2649
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1159.8816.7650.8573.3514.9473.0437.1381.7366.7
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance529.41.1333
Triple Number Coastal/Long Distance Low594.31.0096
Triple Number Coastal/Long Distance Medium489.91.2247
Triple Number Coastal/Long Distance High428.81.3992
Triple Number Windward/Leeward Low754.20.7955
Triple Number Windward/Leeward Medium604.40.9927
Triple Number Windward/Leeward High516.01.1627
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1159.8816.7650.8573.3514.9473.0437.1381.7366.7
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP500.11.1998 Predom. Dn High346.61.7309 5B AP M/H437.21.3723 TriNum AP Low594.31.0096 Predom. Rc Low628.00.9555 5B AP High407.71.4717 TriNum AP Med490.01.2246 Predom. Rc L/M504.61.1890 5B SF Bay Low741.00.8097 TriNum AP High428.81.3992 Predom. Rc Med450.61.3317 5B SF Bay L/M643.80.9319 TriNum W/L Low789.40.7601 Predom. Rc M/H406.31.4768 5B SF Bay Med574.31.0448 TriNum W/L Med604.40.9927 Predom. Rc High377.41.5899 5B SF Bay M/H516.61.1614 TriNum W/L Hig516.01.1627 5B W/L Low872.50.6877 5B SF Bay High480.51.2486 Predom. Upwind557.81.0757 5B W/L L/M674.00.8902 ChiMac Up Low646.20.9285 Predom. Reaching472.51.2700 5B W/L Med594.91.0086 ChiMac Up Med598.71.0022 Predom. Downwind489.01.2271 5B W/L M/H528.51.1354 ChiMac Up High539.11.1131 Predom. Up Low710.50.8445 5B W/L High484.81.2376 ChiMac Off Low613.30.9783 Predom. Up L/M577.51.0390 W/L 60-40 Low878.80.6828 ChiMac Off Med545.61.0997 Predom. Up Med531.71.1284 W/L 60-40 L/M685.80.8749 ChiMac Off High458.61.3082 Predom. Up M/H500.01.1999 W/L 60-40 Med613.70.9777 ChiMac AP Low627.10.9568 Predom. Up High484.31.2388 W/L 60-40 M/H557.01.0771 ChiMac AP Med570.21.0522 Predom. Dn Low698.70.8587 W/L 60-40 High522.81.1477 ChiMac AP High497.71.2056 Predom. Dn L/M538.11.1151 5B AP Low647.80.9262 BayMac Cove Island712.20.8425 Predom. Dn Med462.91.2961 5B AP L/M539.11.1129 BayMac Shore707.10.8485 Predom. Dn M/H395.51.5171 5B AP Med483.21.2418 Harvest Moon409.31.4658      SA/DSPL Up43.86SA/DSPL Dn114.39
ORC Ref  04560004LNQ Issued on 16/04/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
FLAT STANLEYUSA 1215
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassMELGES 32MeasurementHINPlan reviewHull constructionCoredCarbon rudderYesLight stanchionsNoTrim tabNo
Length overall9.685Maximum beam2.936Draft2.143Displacement1,743Wetted area15.86IMS L9.088LSM08.467Accomod. length9.542Sink (kg/mm) 12.25
VCGD-0.222VCGM-0.228 RM Rated (kg·m) 50.9Limit of positive stability(°) 118.7 Stability Index 112.0 BLR index 0.0000Default crew weight543 Declared crew weight 567
Centerboard weightList angle0.0Canting keel angle0.0
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialCarbonSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingYesBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P13.425IG12.426ISP14.722MDT10.092MDL10.170MDT20.083MDL20.148TL1.825MW0.170GO0.205
E4.720J3.290BAS1.340FSD0.030SFJ0.140SPLWPLTPS5.825BD0.153MWT70.00MCG5.050
PY0.000MDT1Y0.000MDL1Y0.000MDT2Y0.000MDL2Y0.000TLY0.000BASY0.000EY0.000BDY0.000IY0.000EB0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date15/06/2022
SFFP0.435FFM0.960FF0.960LCFcl5.156SG1.0260
SAFP9.480FAM0.700FA0.700LCFsh5.350HBI0.913
W142.1W242.1W342.1W442.1LCFD4.911
PD1290.5PD2292.2PD3295.9PD4294.6
WD4.469PLM9000.00GSA1.0RSA1.0RM50.5
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04560004LNQ Issued on 16/04/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
FLAT STANLEYUSA 1215
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMn-260.221.232.123.344.1840.7404/08/2026437P
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentJ1.5-260.080.551.021.852.663.5212.54YesNo 22.8924/02/20265346-J15J2-250.080.541.021.842.643.5212.53YesNo 22.7726/10/20255346-J2Q-J33.2611.15YesNo 18.5024/07/2009
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA117.0014.5015.759.509.7098%125.21OCA102093-001A2.516.9814.5715.789.499.5999%125.0216/11/2021A3-116.9514.5215.749.439.6698%124.25Fr0-2513.1011.8712.495.537.3375%61.2811/11/2025DBS 433P
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
ORC Ref  04560004LNQ Issued on 16/04/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org