Non Spin/HSFInternational Certificate2025
MELTDOWNUSA 136
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 Angles41.9°41.9°39.0°38.5°38.2°38.2°38.2°39.3°41.4°
Beat VMG3.294.284.835.055.165.235.265.215.01
52°5.126.426.967.187.327.427.507.527.39
60°5.396.697.217.457.627.757.857.937.83
75°5.496.887.507.858.108.318.488.688.69
90°5.406.827.548.138.548.889.179.619.90
110°4.756.207.117.828.589.349.9010.8811.62
120°4.045.616.807.528.289.1710.1711.7112.93
135°3.284.746.036.957.598.289.1511.3014.65
150°2.683.915.086.126.927.498.089.5912.26
Run VMG2.313.394.405.306.166.917.498.7610.62
Gybe Angles139.9°139.9°145.3°148.5°173.9°177.5°178.0°176.6°139.5°
APH ToD:528.4CDL: 9.111APH ToT: 1.1355CertNo:US136-32
BOAT
ClassMELGES 32DesignerREICHEL/PUGHBuilderMELGESAge date01/2006Series date03/2004Offset filemelges32.od.OFFData fileUS136-32
HULL
Length Overall9.685 mMaximum Beam2.936 mDraft2.143 mDisplacement1,741 kgDLR2.8793IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight542 kg(default)Minimum weight412 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail40.9142.19Headsail Luffed22.6122.61Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail11.22Storm Jib7.77Heavy Weather Jib20.97
SAIL LIMITS
Headsails5
✱ Zero set flying
Spinnakers0
✱ No spinnaker pole aboard
STABILITY
Righting Moment47.0 kg·mStability Index106.9
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.
Non Spin/HSFInternational Certificate2025
MELTDOWNUSA 136
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 VMG1093.0841.3744.8712.8697.4688.7683.8691.6718.7
52°703.3561.2516.9501.1491.8485.0480.2478.8486.9
60°668.4537.7499.5483.4472.5464.3458.4454.1459.7
75°655.9523.0479.8458.7444.3433.2424.8414.8414.3
90°666.9528.2477.6442.6421.7405.5392.4374.7363.7
110°757.7580.7506.6460.6419.8385.4363.6330.9309.9
120°890.6642.2529.3478.7434.8392.4354.2307.4278.4
135°1097.6759.2596.9518.0474.6434.5393.6318.5245.7
150°1345.5920.0709.0588.2520.4480.9445.4375.3293.6
Run VMG1557.11062.4818.6679.2584.7520.8480.6411.2339.0
Selected Courses
Windward / Leeward1317.7951.8781.7696.0641.1604.8582.2551.4528.8
All purpose964.9716.4605.8550.4515.5490.3470.9442.9423.3
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward664.00.9036
All purpose528.41.1355
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low661.10.9076
Triple Number Coastal/Long Distance Medium528.41.1356
Triple Number Coastal/Long Distance High465.21.2897
Triple Number Windward/Leeward Low866.80.6922
Triple Number Windward/Leeward Medium662.00.9063
Triple Number Windward/Leeward High576.31.0411
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance578.91.0364
Triple Number Coastal/Long Distance Low661.10.9076
Triple Number Coastal/Long Distance Medium528.41.1356
Triple Number Coastal/Long Distance High465.21.2897
Triple Number Windward/Leeward Low866.80.6922
Triple Number Windward/Leeward Medium662.00.9063
Triple Number Windward/Leeward High576.31.0411
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1435.8962.9736.2624.5553.3510.0473.0413.1392.4
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8300
Downwind "popa"0.9216
70% up, 30% down "Ilhabela"0.8555
30% up, 70% down "Ilhabela-inverso"0.8920
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low661.10.9076
Triple Number Coastal/Long Distance Medium528.41.1356
Triple Number Coastal/Long Distance High465.21.2897
Triple Number Windward/Leeward Low866.80.6922
Triple Number Windward/Leeward Medium662.00.9063
Triple Number Windward/Leeward High576.31.0411
Predominantly Upwind569.11.0544
Predominantly Downwind546.61.0976
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low661.10.9076
Triple Number AP Medium528.41.1355
Triple Number AP High465.21.2897
Triple Number Windward/Leeward Low904.00.6637
Triple Number Windward/Leeward Medium662.00.9063
Triple Number Windward/Leeward High576.31.0411
Single Number Predominant Upwind583.71.0280
Single Number Predominant Reaching514.91.1652
Single Number Predominant Downwind569.31.0539
Predominant Upwind - Low741.70.8090
Predominant Upwind - Low/Med606.40.9894
Predominant Upwind - Medium556.51.0781
Predominant Upwind - Med/High525.01.1429
Predominant Upwind - High510.01.1764
Predominant Downwind Low850.50.7055
Predominant Downwind Low/Med627.60.9560
Predominant Downwind Medium528.91.1344
Predominant Downwind Med/High456.31.3150
Predominant Downwind High404.71.4827
Predominant Reaching Low699.80.8573
Predominant Reaching Low/Med551.01.0890
Predominant Reaching Medium488.31.2288
Predominant Reaching Med/High440.71.3614
Predominant Reaching High407.11.4740
SA/DSPL Upwind43.81SA/DSPL Downwind43.81
Scoring OptionTODTOT
5-Band Windward/Leeward Low1002.60.5984
5-Band Windward/Leeward Low/Med755.80.7939
5-Band Windward/Leeward Medium650.90.9217
5-Band Windward/Leeward Med/High585.81.0243
5-Band Windward/Leeward High552.81.0854
Windward/Leeward 60-40 Low978.10.6134
Windward/Leeward 60-40 Low/Med752.80.7970
Windward/Leeward 60-40 Medium661.00.9077
Windward/Leeward 60-40 Med/High606.00.9900
Windward/Leeward 60-40 High581.21.0323
5-Band AP Low730.80.8211
5-Band AP Low/Med589.21.0183
5-Band AP Medium520.91.1519
5-Band AP Med/High473.21.2680
5-Band AP High444.31.3503
5-Band SF Bay Tour - Low856.90.7002
5-Band SF Bay Tour - Low/Med717.20.8366
5-Band SF Bay Tour - Medium626.60.9575
5-Band SF Bay Tour - Med/High569.31.0540
5-Band SF Bay Tour - High538.01.1153
Chicago-Mac Upwind1.0017
Chicago-Mac All Purpose1.0124
Chicago-Mac Downwind1.0087
Bayview-Mac Cove Island0.7516
Bayview-Mac Shore0.7625
Harvest Moon Regatta442.21.3567
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance578.91.0364
Triple Number Coastal/Long Distance Low661.10.9076
Triple Number Coastal/Long Distance Medium528.41.1356
Triple Number Coastal/Long Distance High465.21.2897
Triple Number Windward/Leeward Low866.80.6922
Triple Number Windward/Leeward Medium662.00.9063
Triple Number Windward/Leeward High576.31.0411
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1435.8962.9736.2624.5553.3510.0473.0413.1392.4
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance578.91.0364
Triple Number Coastal/Long Distance Low661.10.9076
Triple Number Coastal/Long Distance Medium528.41.1356
Triple Number Coastal/Long Distance High465.21.2897
Triple Number Windward/Leeward Low866.80.6922
Triple Number Windward/Leeward Medium662.00.9063
Triple Number Windward/Leeward High576.31.0411
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1435.8962.9736.2624.5553.3510.0473.0413.1392.4
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance578.9
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1435.8962.9736.2624.5553.3510.0473.0413.1392.4
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low661.10.9076
Triple Number Coastal/Long Distance Medium528.41.1356
Triple Number Coastal/Long Distance High465.21.2897
Triple Number Windward/Leeward Low866.80.6922
Triple Number Windward/Leeward Medium662.00.9063
Triple Number Windward/Leeward High576.31.0411
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating578.91.0364
FinRating, kevyt tuuli983.41.0169
FinRating, kova tuuli443.81.1267
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low661.10.9076
Triple Number Coastal/Long Distance Medium528.41.1356
Triple Number Coastal/Long Distance High465.21.2897
Triple Number Windward/Leeward Low866.80.6922
Triple Number Windward/Leeward Medium662.00.9063
Triple Number Windward/Leeward High576.31.0411
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance1.0364
Triple Number Coastal/Long Distance Low0.9076
Triple Number Coastal/Long Distance Medium1.1356
Triple Number Coastal/Long Distance High1.2897
Triple Number Windward/Leeward Low0.6922
Triple Number Windward/Leeward Medium0.9063
Triple Number Windward/Leeward High1.0411
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1435.8962.9736.2624.5553.3510.0473.0413.1392.4
For information
General Purpose Handicap (GPH)589.1
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance578.91.0364
Triple Number Coastal/Long Distance Low661.10.9076
Triple Number Coastal/Long Distance Medium528.41.1356
Triple Number Coastal/Long Distance High465.21.2897
Triple Number Windward/Leeward Low866.80.6922
Triple Number Windward/Leeward Medium662.00.9063
Triple Number Windward/Leeward High576.31.0411
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1435.8962.9736.2624.5553.3510.0473.0413.1392.4
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low661.10.9076
Triple Number Coastal/Long Distance Medium528.41.1356
Triple Number Coastal/Long Distance High465.21.2897
Triple Number Windward/Leeward Low866.80.6922
Triple Number Windward/Leeward Medium662.00.9063
Triple Number Windward/Leeward High576.31.0411
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance578.91.0364
Triple Number Coastal/Long Distance Low661.10.9076
Triple Number Coastal/Long Distance Medium528.41.1356
Triple Number Coastal/Long Distance High465.21.2897
Triple Number Windward/Leeward Low866.80.6922
Triple Number Windward/Leeward Medium662.00.9063
Triple Number Windward/Leeward High576.31.0411
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1435.8962.9736.2624.5553.3510.0473.0413.1392.4
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance578.91.0364
Triple Number Coastal/Long Distance Low661.10.9076
Triple Number Coastal/Long Distance Medium528.41.1356
Triple Number Coastal/Long Distance High465.21.2897
Triple Number Windward/Leeward Low866.80.6922
Triple Number Windward/Leeward Medium662.00.9063
Triple Number Windward/Leeward High576.31.0411
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1435.8962.9736.2624.5553.3510.0473.0413.1392.4
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low661.1
Triple Number Coastal/Long Distance Medium528.4
Triple Number Coastal/Long Distance High465.2
Triple Number Windward/Leeward Low866.8
Triple Number Windward/Leeward Medium662.0
Triple Number Windward/Leeward High576.3
Predominantly Upwind569.1
Predominantly Downwind546.6
Predominantly Reaching513.0
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance578.91.0364
Triple Number Coastal/Long Distance Low661.10.9076
Triple Number Coastal/Long Distance Medium528.41.1356
Triple Number Coastal/Long Distance High465.21.2897
Triple Number Windward/Leeward Low866.80.6922
Triple Number Windward/Leeward Medium662.00.9063
Triple Number Windward/Leeward High576.31.0411
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1435.8962.9736.2624.5553.3510.0473.0413.1392.4
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9076
Triple Number Coastal/Long Distance Medium1.1356
Triple Number Coastal/Long Distance High1.2897
Triple Number Windward/Leeward Low0.6922
Triple Number Windward/Leeward Medium0.9063
Triple Number Windward/Leeward High1.0411
Coastal/Long Distance1.0364
Predominantly Upwind1.0544
Predominantly Downwind1.0976
For information
General Purpose Handicap (GPH)589.1
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.1355
Distanseseilas Trippeltall svak vind0.9076
Distanseseilas Trippeltall mellomvind1.1356
Distanseseilas Trippeltall sterk vind1.2897
Pølsebane Trippeltall svak vind0.6922
Pølsebane Trippeltall mellomvind0.9063
Pølsebane Trippeltall sterk vind1.0411
Motvind Singeltall1.0544
Medvind Singeltall1.0976
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low661.10.9076
Triple Number Coastal/Long Distance Medium528.41.1356
Triple Number Coastal/Long Distance High465.21.2897
Triple Number Windward/Leeward Low866.80.6922
Triple Number Windward/Leeward Medium662.00.9063
Triple Number Windward/Leeward High576.31.0411
Coastal/Long Distance578.91.0364
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind569.11.0544
Predominantly Downwind546.61.0976
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore535.61.1203
Cape Doctor Coastal429.21.3981
Triple Number Coastal/Long Distance Low661.10.9076
Triple Number Coastal/Long Distance Medium528.41.1356
Triple Number Coastal/Long Distance High465.21.2897
Triple Number Windward/Leeward Low866.80.6922
Triple Number Windward/Leeward Medium662.00.9063
Triple Number Windward/Leeward High576.31.0411
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9076
Triple Number Coastal/Long Distance Medium1.1356
Triple Number Coastal/Long Distance High1.2897
Triple Number Windward/Leeward Low0.6922
Triple Number Windward/Leeward Medium0.9063
Triple Number Windward/Leeward High1.0411
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9076
Triple Number Coastal/Long Distance Medium1.1356
Triple Number Coastal/Long Distance High1.2897
Triple Number Windward/Leeward Low0.6922
Triple Number Windward/Leeward Medium0.9063
Triple Number Windward/Leeward High1.0411
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance578.91.0364
Triple Number Coastal/Long Distance Low661.10.9076
Triple Number Coastal/Long Distance Medium528.41.1356
Triple Number Coastal/Long Distance High465.21.2897
Triple Number Windward/Leeward Low866.80.6922
Triple Number Windward/Leeward Medium662.00.9063
Triple Number Windward/Leeward High576.31.0411
Predominantly Upwind569.11.0544
Predominantly Downwind546.61.0976
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1435.8962.9736.2624.5553.3510.0473.0413.1392.4
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance578.91.0364
Triple Number Coastal/Long Distance Low661.10.9076
Triple Number Coastal/Long Distance Medium528.41.1356
Triple Number Coastal/Long Distance High465.21.2897
Triple Number Windward/Leeward Low866.80.6922
Triple Number Windward/Leeward Medium662.00.9063
Triple Number Windward/Leeward High576.31.0411
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1435.8962.9736.2624.5553.3510.0473.0413.1392.4
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low661.10.9076
Triple Number AP Medium528.41.1355
Triple Number AP High465.21.2897
Triple Number Windward/Leeward Low904.00.6637
Triple Number Windward/Leeward Medium662.00.9063
Triple Number Windward/Leeward High576.31.0411
Single Number Predominant Upwind583.71.0280
Single Number Predominant Reaching514.91.1652
Single Number Predominant Downwind569.31.0539
Predominant Upwind - Low741.70.8090
Predominant Upwind - Low/Med606.40.9894
Predominant Upwind - Medium556.51.0781
Predominant Upwind - Med/High525.01.1429
Predominant Upwind - High510.01.1764
Predominant Downwind Low850.50.7055
Predominant Downwind Low/Med627.60.9560
Predominant Downwind Medium528.91.1344
Predominant Downwind Med/High456.31.3150
Predominant Downwind High404.71.4827
Predominant Reaching Low699.80.8573
Predominant Reaching Low/Med551.01.0890
Predominant Reaching Medium488.31.2288
Predominant Reaching Med/High440.71.3614
Predominant Reaching High407.11.4740
SA/DSPL Upwind43.81SA/DSPL Downwind43.81
Scoring OptionTODTOT
5-Band Windward/Leeward Low1002.60.5984
5-Band Windward/Leeward Low/Med755.80.7939
5-Band Windward/Leeward Medium650.90.9217
5-Band Windward/Leeward Med/High585.81.0243
5-Band Windward/Leeward High552.81.0854
Windward/Leeward 60-40 Low978.10.6134
Windward/Leeward 60-40 Low/Med752.80.7970
Windward/Leeward 60-40 Medium661.00.9077
Windward/Leeward 60-40 Med/High606.00.9900
Windward/Leeward 60-40 High581.21.0323
5-Band AP Low730.80.8211
5-Band AP Low/Med589.21.0183
5-Band AP Medium520.91.1519
5-Band AP Med/High473.21.2680
5-Band AP High444.31.3503
5-Band SF Bay Tour - Low856.90.7002
5-Band SF Bay Tour - Low/Med717.20.8366
5-Band SF Bay Tour - Medium626.60.9575
5-Band SF Bay Tour - Med/High569.31.0540
5-Band SF Bay Tour - High538.01.1153
Chicago-Mac Upwind1.0017
Chicago-Mac All Purpose1.0124
Chicago-Mac Downwind1.0087
Bayview-Mac Cove Island0.7516
Bayview-Mac Shore0.7625
Harvest Moon Regatta442.21.3567
Non Spin/HSFInternational Certificate2025
MELTDOWNUSA 136
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassMELGES 32Measurement20/07/2025HINPlan reviewHull constructionCoredCarbon rudderYesLight stanchionsNoTrim tabNo
LOA9.685Max. Beam2.936Draft2.143Displacement1,741Wetted area15.83IMS L9.054LSM08.456Acc. length9.542Sink (kg/mm) 12.20
VCGD-0.101VCGM-0.107RM Rated (kg·m) 47.0Limit of positive stability(°) 113.6Stability Index106.9Default crew weight542Declared crew weightN/A
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
Forestay tensionAftInner stayNone FittedMast materialCarbonSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders2Rotating mastNo
P13.410IG12.328ISP14.602MDT10.092MDL10.170MDT20.083MDL20.148TL1.825MW0.170GO0.205
E4.780J3.290BAS1.290FSD0.034SFJ0.140SPL0.000WPLTPS5.880BD0.153MWT94.50MCG4.587
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date20/07/2025
SFFP1.040FFM0.948FF0.951LCFcl5.139SG1.0000
SAFP9.480FAM0.698FA0.704LCFsh5.334HBI0.911
W137.3W237.3W337.3W437.3LCFD5.108
PD1286.1PD2284.5PD3284.1PD4285.6
WD4.529PLM9000.00GSA1.0RSA1.0RM46.7
BALLAST
TANKS
IdDescriptionCapacityLCGVCGSp.WghtLevel
Sailing
1Outboard engine tank198.260.000.8400
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG1Outboard engine tankFuel1998.260.00Total deductible88.260.00
Total deductible
Non Spin/HSFInternational Certificate2025
MELTDOWNUSA 136
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMn0.171.222.123.394.1840.9130/06/2025161369
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentJ10.080.551.011.852.643.5312.42YesNo 22.6130/06/2025155441