Club Certificate2026
UNO MASUSA 85
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 Angles46.1°44.0°41.7°39.3°38.0°37.8°37.8°38.5°39.8°
Beat VMG2.353.354.074.564.754.834.864.894.81
52°3.705.156.046.506.796.947.047.177.16
60°3.985.446.256.727.137.317.467.647.70
75°4.205.626.376.947.557.958.218.608.82
90°4.085.696.577.057.618.408.999.7110.20
110°4.175.836.807.728.388.969.5010.6512.34
120°4.045.706.707.658.739.5310.2111.5513.14
135°3.585.126.237.068.019.2010.6013.4115.35
150°2.974.315.436.277.047.878.8912.3715.96
Run VMG2.573.734.705.446.106.817.7010.7113.83
Gybe Angles139.9°142.9°147.6°151.9°150.2°146.5°144.9°142.0°147.1°
APH ToD:553.3CDL: 7.524APH ToT: 1.0845CertNo:US85-24
BOAT
ClassMELGES 24 ODDesignerREICHEL/PUGHBuilderROWENAge date11/1999Series date12/1992Offset filemelg24.OD.offData fileUS85-24
HULL
Length Overall7.509Maximum Beam2.490Draft1.525Displacement821DLR2.7391IMS DivisionSportboatDynamic Allowance0.000%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight510(declared)Minimum weight380 ✱ when appliedCrew Arm ExtensionLoose or no lifelines
SAIL AREAS (m²)
MeasuredRatedMainsail21.3822.33Headsail Luffed12.1312.13Headsail FlyingSymmetricAsymmetric56.1856.18 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail5.87Storm Jib3.72Heavy Weather Jib10.04
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment 25.1 Stability Index 93.8
COMMENTS
LIFELINE TENSION ACC CLASSRULE
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  04560004FK6 Issued on 04/03/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
UNO MASUSA 85
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 VMG1528.81073.8884.2790.2757.2745.9740.6735.6747.8
52°972.8699.4596.4553.6530.2519.0511.2502.4502.8
60°903.7662.3576.3535.4505.2492.2482.4471.1467.4
75°857.8640.3564.9518.4477.0453.0438.3418.5408.2
90°881.7633.2547.8510.3472.9428.5400.4370.6352.9
110°862.7617.5529.3466.4429.7402.0379.1337.9291.8
120°891.1631.2537.7470.4412.5377.6352.7311.8273.9
135°1004.5703.7577.8509.9449.2391.2339.5268.5234.6
150°1212.8836.2662.9574.0511.2457.6404.8291.0225.5
Run VMG1400.4965.6765.5661.4590.2528.4467.4336.0260.4
Selected Courses
Windward / Leeward1464.61019.7824.8725.8673.7637.1604.0535.8504.1
All purpose1110.0783.9651.4582.0538.4506.2480.1435.0411.0
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward695.40.8629
All purpose553.31.0845
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low717.70.8360
Triple Number Coastal/Long Distance Medium554.31.0824
Triple Number Coastal/Long Distance High469.71.2774
Triple Number Windward/Leeward Low922.20.6506
Triple Number Windward/Leeward Medium694.50.8639
Triple Number Windward/Leeward High586.71.0226
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance603.30.9944
Triple Number Coastal/Long Distance Low717.70.8360
Triple Number Coastal/Long Distance Medium554.31.0824
Triple Number Coastal/Long Distance High469.71.2774
Triple Number Windward/Leeward Low922.20.6506
Triple Number Windward/Leeward Medium694.50.8639
Triple Number Windward/Leeward High586.71.0226
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1458.21014.3776.1654.7577.3526.9482.7406.1379.3
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7333
Downwind "popa"0.9735
70% up, 30% down "Ilhabela"0.7919
30% up, 70% down "Ilhabela-inverso"0.8864
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low717.70.8360
Triple Number Coastal/Long Distance Medium554.31.0824
Triple Number Coastal/Long Distance High469.71.2774
Triple Number Windward/Leeward Low922.20.6506
Triple Number Windward/Leeward Medium694.50.8639
Triple Number Windward/Leeward High586.71.0226
Predominantly Upwind615.10.9754
Predominantly Downwind550.81.0893
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP570.81.0511 Predom. Rc High396.11.5148 5B SF Bay L/M759.10.7905 TriNum AP Low717.70.8360 Predom. Dn Low855.80.7011 5B SF Bay Med655.80.9149 TriNum AP Med554.41.0823 Predom. Dn L/M636.30.9429 5B SF Bay M/H584.01.0275 TriNum AP High469.71.2774 Predom. Dn Med535.51.1205 5B SF Bay High531.61.1287 TriNum W/L Low966.60.6207 Predom. Dn M/H443.31.3536 5B AP Low792.10.7574 TriNum W/L Med694.50.8639 Predom. Dn High374.51.6020 5B AP L/M629.80.9527 TriNum W/L Hig586.71.0226 ChiMac Up Low776.60.7726 5B AP Med544.81.1013 Predom. Upwind638.20.9402 ChiMac Up Med699.90.8573 5B AP M/H481.81.2454 Predom. Reaching541.81.1074 ChiMac Up High608.20.9866 5B AP High438.71.3678 Predom. Downwind570.11.0524 ChiMac Off Low737.70.8133 5B W/L Low1082.20.5544 Predom. Up Low882.40.6800 ChiMac Off Med645.50.9295 5B W/L L/M796.30.7535 Predom. Up L/M674.60.8894 ChiMac Off High528.21.1360 5B W/L Med682.90.8786 Predom. Up Med596.71.0055 ChiMac AP Low753.90.7958 5B W/L M/H604.00.9935 Predom. Up M/H548.01.0949 ChiMac AP Med670.30.8951 5B W/L High542.11.1067 Predom. Up High521.51.1505 ChiMac AP High566.51.0592 W/L 60-40 Low1093.80.5486 Predom. Rc Low772.10.7771 BayMac Cove Island865.70.6931 W/L 60-40 L/M809.10.7416 Predom. Rc L/M591.71.0140 BayMac Shore859.70.6979 W/L 60-40 Med700.30.8567 Predom. Rc Med511.41.1733 Harvest Moon455.91.3160 W/L 60-40 M/H631.60.9500 Predom. Rc M/H440.01.3635 5B SF Bay Low914.60.6560 W/L 60-40 High581.41.0319      SA/DSPL Up38.26SA/DSPL Dn88.52
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance603.30.9944
Triple Number Coastal/Long Distance Low717.70.8360
Triple Number Coastal/Long Distance Medium554.31.0824
Triple Number Coastal/Long Distance High469.71.2774
Triple Number Windward/Leeward Low922.20.6506
Triple Number Windward/Leeward Medium694.50.8639
Triple Number Windward/Leeward High586.71.0226
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1458.21014.3776.1654.7577.3526.9482.7406.1379.3
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance603.30.9944
Triple Number Coastal/Long Distance Low717.70.8360
Triple Number Coastal/Long Distance Medium554.31.0824
Triple Number Coastal/Long Distance High469.71.2774
Triple Number Windward/Leeward Low922.20.6506
Triple Number Windward/Leeward Medium694.50.8639
Triple Number Windward/Leeward High586.71.0226
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1458.21014.3776.1654.7577.3526.9482.7406.1379.3
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance603.3
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1458.21014.3776.1654.7577.3526.9482.7406.1379.3
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low717.70.8360
Triple Number Coastal/Long Distance Medium554.31.0824
Triple Number Coastal/Long Distance High469.71.2774
Triple Number Windward/Leeward Low922.20.6506
Triple Number Windward/Leeward Medium694.50.8639
Triple Number Windward/Leeward High586.71.0226
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating603.30.9945
FinRating, kevyt tuuli1064.00.9398
FinRating, kova tuuli438.41.1406
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low717.70.8360
Triple Number Coastal/Long Distance Medium554.31.0824
Triple Number Coastal/Long Distance High469.71.2774
Triple Number Windward/Leeward Low922.20.6506
Triple Number Windward/Leeward Medium694.50.8639
Triple Number Windward/Leeward High586.71.0226
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9944
Triple Number Coastal/Long Distance Low0.8360
Triple Number Coastal/Long Distance Medium1.0824
Triple Number Coastal/Long Distance High1.2774
Triple Number Windward/Leeward Low0.6506
Triple Number Windward/Leeward Medium0.8639
Triple Number Windward/Leeward High1.0226
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1458.21014.3776.1654.7577.3526.9482.7406.1379.3
For information
General Purpose Handicap (GPH)622.6
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance603.30.9944
Triple Number Coastal/Long Distance Low717.70.8360
Triple Number Coastal/Long Distance Medium554.31.0824
Triple Number Coastal/Long Distance High469.71.2774
Triple Number Windward/Leeward Low922.20.6506
Triple Number Windward/Leeward Medium694.50.8639
Triple Number Windward/Leeward High586.71.0226
Saronikos S All Purpose626.40.9578
Saronikos S Upwind737.30.8138
Saronikos S Downwind489.71.2251
Saronikos N All Purpose626.40.9578
Saronikos N Upwind771.60.7776
Saronikos N Downwind566.81.0586
Saronikos SW All Purpose627.30.9565
Saronikos SW Upwind754.20.7955
Saronikos SW Downwind503.51.1917
Saronikos NE All Purpose693.40.8654
Saronikos NE Upwind719.20.8343
Saronikos NE Downwind638.10.9403
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1458.21014.3776.1654.7577.3526.9482.7406.1379.3
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low717.70.8360
Triple Number Coastal/Long Distance Medium554.31.0824
Triple Number Coastal/Long Distance High469.71.2774
Triple Number Windward/Leeward Low922.20.6506
Triple Number Windward/Leeward Medium694.50.8639
Triple Number Windward/Leeward High586.71.0226
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose570.81.0511
5-Band All Purpose Low865.60.6932
5-Band All Purpose L/M653.80.9178
5-Band All Purpose Med565.01.0620
5-Band All Purpose M/H494.51.2134
5-Band All Purpose High447.21.3417
Single Number Predominant Upwind613.20.9785
Single Number Predominant Reaching524.91.1431
Single Number Predominant Downwind552.61.0859
5-Band 50-50 Windward/Leeward Low1082.20.5544
5-Band 50-50 Windward/Leeward L/M796.30.7535
5-Band 50-50 Windward/Leeward Med682.90.8786
5-Band 50-50 Windward/Leeward M/H604.00.9935
5-Band 50-50 Windward/Leeward High542.11.1067
5-Band 60-40 Windward/Leeward Low1093.80.5486
5-Band 60-40 Windward/Leeward L/M809.10.7416
5-Band 60-40 Windward/Leeward Med700.30.8567
5-Band 60-40 Windward/Leeward M/H631.60.9500
5-Band 60-40 Windward/Leeward High581.41.0319
Triple Number 50-50 Windward/Leeward Low966.60.6207
Triple Number 50-50 Windward/Leeward Med694.60.8638
Triple Number 50-50 Windward/Leeward High586.71.0226
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward713.70.8406
Triple Number 60-40 Windward/Leeward Low978.20.6134
Triple Number 60-40 Windward/Leeward Med710.90.8440
Triple Number 60-40 Windward/Leeward High617.40.9718
Triple Number All-Purpose Low779.10.7701
Triple Number All-Purpose Med575.21.0430
Triple Number All-Purpose High481.11.2472
Triple Number Predominant Upwind Low803.10.7471
Triple Number Predominant Upwind Med607.50.9877
Triple Number Predominant Upwind High551.01.0889
Triple Number Predominant Reaching Low703.30.8532
Triple Number Predominant Reaching Med532.91.1259
Triple Number Predominant Reaching High416.91.4393
Triple Number Predominant Downwind Low767.00.7822
Triple Number Predominant Downwind Med548.31.0942
Triple Number Predominant Downwind High409.21.4661
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance603.30.9944
Triple Number Coastal/Long Distance Low717.70.8360
Triple Number Coastal/Long Distance Medium554.31.0824
Triple Number Coastal/Long Distance High469.71.2774
Triple Number Windward/Leeward Low922.20.6506
Triple Number Windward/Leeward Medium694.50.8639
Triple Number Windward/Leeward High586.71.0226
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1458.21014.3776.1654.7577.3526.9482.7406.1379.3
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance603.30.9944
Triple Number Coastal/Long Distance Low717.70.8360
Triple Number Coastal/Long Distance Medium554.31.0824
Triple Number Coastal/Long Distance High469.71.2774
Triple Number Windward/Leeward Low922.20.6506
Triple Number Windward/Leeward Medium694.50.8639
Triple Number Windward/Leeward High586.71.0226
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1458.21014.3776.1654.7577.3526.9482.7406.1379.3
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low717.7
Triple Number Coastal/Long Distance Medium554.3
Triple Number Coastal/Long Distance High469.7
Triple Number Windward/Leeward Low922.2
Triple Number Windward/Leeward Medium694.5
Triple Number Windward/Leeward High586.7
Predominantly Upwind615.1
Predominantly Downwind550.8
Predominantly Reaching529.1
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance603.30.9944
Triple Number Coastal/Long Distance Low717.70.8360
Triple Number Coastal/Long Distance Medium554.31.0824
Triple Number Coastal/Long Distance High469.71.2774
Triple Number Windward/Leeward Low922.20.6506
Triple Number Windward/Leeward Medium694.50.8639
Triple Number Windward/Leeward High586.71.0226
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1458.21014.3776.1654.7577.3526.9482.7406.1379.3
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8360
Triple Number Coastal/Long Distance Medium1.0824
Triple Number Coastal/Long Distance High1.2774
Triple Number Windward/Leeward Low0.6506
Triple Number Windward/Leeward Medium0.8639
Triple Number Windward/Leeward High1.0226
Coastal/Long Distance0.9944
Predominantly Upwind0.9754
Predominantly Downwind1.0893
For information
General Purpose Handicap (GPH)622.6
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0845
Distanseseilas Trippeltall svak vind0.8360
Distanseseilas Trippeltall mellomvind1.0824
Distanseseilas Trippeltall sterk vind1.2774
Pølsebane Trippeltall svak vind0.6506
Pølsebane Trippeltall mellomvind0.8639
Pølsebane Trippeltall sterk vind1.0226
Motvind Singeltall0.9754
Medvind Singeltall1.0893
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low717.70.8360
Triple Number Coastal/Long Distance Medium554.31.0824
Triple Number Coastal/Long Distance High469.71.2774
Triple Number Windward/Leeward Low922.20.6506
Triple Number Windward/Leeward Medium694.50.8639
Triple Number Windward/Leeward High586.71.0226
Coastal/Long Distance603.30.9944
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind615.10.9754
Predominantly Downwind550.81.0893
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore513.61.1682
Cape Doctor Coastal418.21.4348
Triple Number Coastal/Long Distance Low717.70.8360
Triple Number Coastal/Long Distance Medium554.31.0824
Triple Number Coastal/Long Distance High469.71.2774
Triple Number Windward/Leeward Low922.20.6506
Triple Number Windward/Leeward Medium694.50.8639
Triple Number Windward/Leeward High586.71.0226
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8360
Triple Number Coastal/Long Distance Medium1.0824
Triple Number Coastal/Long Distance High1.2774
Triple Number Windward/Leeward Low0.6506
Triple Number Windward/Leeward Medium0.8639
Triple Number Windward/Leeward High1.0226
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8360
Triple Number Coastal/Long Distance Medium1.0824
Triple Number Coastal/Long Distance High1.2774
Triple Number Windward/Leeward Low0.6506
Triple Number Windward/Leeward Medium0.8639
Triple Number Windward/Leeward High1.0226
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance603.30.9944
Triple Number Coastal/Long Distance Low717.70.8360
Triple Number Coastal/Long Distance Medium554.31.0824
Triple Number Coastal/Long Distance High469.71.2774
Triple Number Windward/Leeward Low922.20.6506
Triple Number Windward/Leeward Medium694.50.8639
Triple Number Windward/Leeward High586.71.0226
Predominantly Upwind615.10.9754
Predominantly Downwind550.81.0893
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1458.21014.3776.1654.7577.3526.9482.7406.1379.3
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance603.30.9944
Triple Number Coastal/Long Distance Low717.70.8360
Triple Number Coastal/Long Distance Medium554.31.0824
Triple Number Coastal/Long Distance High469.71.2774
Triple Number Windward/Leeward Low922.20.6506
Triple Number Windward/Leeward Medium694.50.8639
Triple Number Windward/Leeward High586.71.0226
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1458.21014.3776.1654.7577.3526.9482.7406.1379.3
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP570.81.0511 Predom. Dn High374.51.6020 5B AP M/H481.81.2454 TriNum AP Low717.70.8360 Predom. Rc Low772.10.7771 5B AP High438.71.3678 TriNum AP Med554.41.0823 Predom. Rc L/M591.71.0140 5B SF Bay Low914.60.6560 TriNum AP High469.71.2774 Predom. Rc Med511.41.1733 5B SF Bay L/M759.10.7905 TriNum W/L Low966.60.6207 Predom. Rc M/H440.01.3635 5B SF Bay Med655.80.9149 TriNum W/L Med694.50.8639 Predom. Rc High396.11.5148 5B SF Bay M/H584.01.0275 TriNum W/L Hig586.71.0226 5B W/L Low1082.20.5544 5B SF Bay High531.61.1287 Predom. Upwind638.20.9402 5B W/L L/M796.30.7535 ChiMac Up Low776.60.7726 Predom. Reaching541.81.1074 5B W/L Med682.90.8786 ChiMac Up Med699.90.8573 Predom. Downwind570.11.0524 5B W/L M/H604.00.9935 ChiMac Up High608.20.9866 Predom. Up Low882.40.6800 5B W/L High542.11.1067 ChiMac Off Low737.70.8133 Predom. Up L/M674.60.8894 W/L 60-40 Low1093.80.5486 ChiMac Off Med645.50.9295 Predom. Up Med596.71.0055 W/L 60-40 L/M809.10.7416 ChiMac Off High528.21.1360 Predom. Up M/H548.01.0949 W/L 60-40 Med700.30.8567 ChiMac AP Low753.90.7958 Predom. Up High521.51.1505 W/L 60-40 M/H631.60.9500 ChiMac AP Med670.30.8951 Predom. Dn Low855.80.7011 W/L 60-40 High581.41.0319 ChiMac AP High566.51.0592 Predom. Dn L/M636.30.9429 5B AP Low792.10.7574 BayMac Cove Island865.70.6931 Predom. Dn Med535.51.1205 5B AP L/M629.80.9527 BayMac Shore859.70.6979 Predom. Dn M/H443.31.3536 5B AP Med544.81.1013 Harvest Moon455.91.3160      SA/DSPL Up38.26SA/DSPL Dn88.52
ORC Ref  04560004FK6 Issued on 04/03/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
UNO MASUSA 85
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassMELGES 24 ODMeasurement19/03/1996HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall7.509Maximum beam2.490Draft1.525Displacement821Wetted area10.31IMS L7.269LSM06.692Accomod. length7.509Sink (kg/mm) 8.78
VCGD0.040VCGM0.020 RM Rated (kg·m) 25.1Limit of positive stability(°) 102.3 Stability Index 93.8 BLR index 0.0000Default crew weight388 Declared crew weight 510
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialCarbonSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders1Rotating mastNo
P8.818IG8.620ISP9.777MDT10.076MDL10.120MDT20.062MDL20.075TL1.578MW0.114GO0.114
E3.800J2.506BAS1.000FSD0.000SFJ0.200SPLWPLTPS4.106BD0.103MWT28.00MCG3.150
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date16/03/2017
SFFP0.130FFM0.883FF0.883LCFcl4.135SG1.0225
SAFP7.370FAM0.599FA0.599LCFsh4.315HBI0.799
W118.5W218.5W318.5W418.5
PD1427.9PD2432.4PD3428.3PD4436.5
WD7.400PLM9000.00GSA1.0RSA1.0RM25.0
INVENTORY
Fixed Ballast Total0
Total deductible
OTHER ITEMSIdKindDescriptionWeightLCGVCG1Engine (IC)MIN 12kg OUTBOARDTotal deductible
ORC Ref  04560004FK6 Issued on 04/03/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
UNO MASUSA 85
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentM0.180.931.682.703.3321.38CLASS RULES & MEAS
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentH0.050.400.761.422.092.788.56NoNo 12.13CLASS RULES
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA11.5911.0811.345.866.3093%56.18CLASS RULES & MEAS
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
ORC Ref  04560004FK6 Issued on 04/03/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org