International
Certificate
2023

Boat

BELLA MENTE

USA45

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles43.8°40.6°38.4°37.0°36.3°35.8°36.0°
Beat VMG6.157.358.018.418.698.899.13
52°9.4710.8711.5712.1212.5612.9213.41
60°10.1011.3812.1912.8113.3013.7214.33
75°10.6312.0013.0713.8514.5015.0816.04
90°10.5411.9913.3614.5315.4616.2717.56
110°9.9311.6213.0814.3415.4716.9019.06
120°9.3611.2012.7214.2815.8017.0819.17
135°7.849.9911.5413.0414.6816.3219.68
150°6.448.4110.0311.3112.6614.2517.79
Run VMG5.577.288.699.7910.9612.3415.41
Gybe Angles140.6°141.3°145.6°146.9°145.7°144.2°146.0°

APH: 320.1

CDL: 23.043

GPH: 361.1

CertNo: US7124

BOAT
ClassMaxi 72DesignerBotinBuilderNEBAge date06/2018Series date01/2018Offset fileMAXI72-USA45A.offData fileUS6722
HULL
Length Overall22.561 mMaximum Beam5.790 mDraft5.631 mDisplacement15,258 kgDLR1.6950IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.163%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight1,898 kgMinimum weight1,424 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail196.64200.98Headsail Luffed134.53134.53Headsail FlyingSymmetricAsymmetric505.42505.42 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS (m²)
Trysail51.06Storm Jib43.67Heavy Weather Jib117.89
SAIL LIMITS
Headsails8  Spinnakers6
STABILITY
Righting Moment1427.6 kg·mStability Index148.4
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  04560002O0CIssued on 08/06/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

BELLA MENTE

USA45

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG585.7489.6449.6428.1414.4405.1394.4
52°380.1331.1311.3297.1286.7278.7268.5
60°356.6316.5295.3281.0270.6262.5251.2
75°338.8300.0275.4260.0248.2238.8224.5
90°341.5300.1269.4247.8232.9221.2205.0
110°362.7309.7275.3251.0232.7213.0188.9
120°384.8321.3282.9252.0227.9210.8187.8
135°458.9360.3312.1276.0245.3220.5182.9
150°559.3428.0358.9318.4284.4252.6202.4
Run VMG645.8494.3414.5367.6328.4291.7233.7
Selected Courses
Windward / Leeward615.7491.9432.0397.9371.4348.4314.0
All purpose460.4379.2337.7311.5291.3274.1249.4
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward410.61.4614
All purpose320.11.8746
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low419.81.4292
Triple Number Coastal/Long Distance Medium320.81.8702
Triple Number Coastal/Long Distance High269.12.2293
Triple Number Windward/Leeward Low553.81.0834
Triple Number Windward/Leeward Medium410.51.4617
Triple Number Windward/Leeward High341.31.7581
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance352.51.7023
Triple Number Coastal/Long Distance Low419.81.4292
Triple Number Coastal/Long Distance Medium320.81.8702
Triple Number Coastal/Long Distance High269.12.2293
Triple Number Windward/Leeward Low553.81.0834
Triple Number Windward/Leeward Medium410.51.4617
Triple Number Windward/Leeward High341.31.7581
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance618.8461.8385.3336.1303.7275.9233.8
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"1.3262
Downwind "popa"1.5130
70% up, 30% down "Ilhabela"1.3772
30% up, 70% down "Ilhabela-inverso"1.4517
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low419.81.4292
Triple Number Coastal/Long Distance Medium320.81.8702
Triple Number Coastal/Long Distance High269.12.2293
Triple Number Windward/Leeward Low553.81.0834
Triple Number Windward/Leeward Medium410.51.4617
Triple Number Windward/Leeward High341.31.7581
Predominantly Upwind348.41.7224
Predominantly Downwind330.81.8138
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low419.81.4292
Triple Number All Purpose Medium320.81.8702
Triple Number All Purpose High269.12.2293
Triple Number Windward/Leeward Low553.81.0834
Triple Number Windward/Leeward Medium410.51.4617
Triple Number Windward/Leeward High341.31.7581
Predominantly Upwind348.41.7224
Predominantly Downwind330.81.8138
Predominantly Upwind Low459.71.3052
Predominantly Upwind Medium361.61.6592
Predominantly Upwind High327.71.8310
Predominantly Downwind Low479.01.2526
Predominantly Downwind Medium334.71.7925
Predominantly Downwind High252.92.3722
Chicago-Mac Upwind1.6894
Chicago-Mac All Purpose1.7331
Chicago-Mac Downwind1.7730
Bayview-Mac Cove Island1.6215
Bayview-Mac Shore1.6481
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching298.12.0126
Predominantly Reaching Low378.61.5846
Predominantly Reaching Medium299.32.0049
Predominantly Reaching High243.12.4679
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low606.20.9897
5-Band Low / Medium506.51.1846
5-Band Medium402.81.4897
5-Band Medium / High350.71.7109
5-Band High320.01.8751
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance352.51.7023
Triple Number Coastal/Long Distance Low419.81.4292
Triple Number Coastal/Long Distance Medium320.81.8702
Triple Number Coastal/Long Distance High269.12.2293
Triple Number Windward/Leeward Low553.81.0834
Triple Number Windward/Leeward Medium410.51.4617
Triple Number Windward/Leeward High341.31.7581
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance618.8461.8385.3336.1303.7275.9233.8
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance352.51.7023
Triple Number Coastal/Long Distance Low419.81.4292
Triple Number Coastal/Long Distance Medium320.81.8702
Triple Number Coastal/Long Distance High269.12.2293
Triple Number Windward/Leeward Low553.81.0834
Triple Number Windward/Leeward Medium410.51.4617
Triple Number Windward/Leeward High341.31.7581
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance618.8461.8385.3336.1303.7275.9233.8
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance352.5
Triple Number Coastal/Long Distance Low419.8
Triple Number Coastal/Long Distance Medium320.8
Triple Number Coastal/Long Distance High269.1
Triple Number Windward/Leeward Low553.8
Triple Number Windward/Leeward Medium410.5
Triple Number Windward/Leeward High341.3
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance618.8461.8385.3336.1303.7275.9233.8
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance352.51.7023
Triple Number Coastal/Long Distance Low419.81.4292
Triple Number Coastal/Long Distance Medium320.81.8702
Triple Number Coastal/Long Distance High269.12.2293
Triple Number Windward/Leeward Low553.81.0834
Triple Number Windward/Leeward Medium410.51.4617
Triple Number Windward/Leeward High341.31.7581
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance618.8461.8385.3336.1303.7275.9233.8
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)352.51.7023
Triple Number Coastal/Long Distance Low419.81.4292
Triple Number Coastal/Long Distance Medium320.81.8702
Triple Number Coastal/Long Distance High269.12.2293
Triple Number Windward/Leeward Low553.81.0834
Triple Number Windward/Leeward Medium410.51.4617
Triple Number Windward/Leeward High341.31.7581
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance618.8461.8385.3336.1303.7275.9233.8
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low419.81.4292
Triple Number Coastal/Long Distance Medium320.81.8702
Triple Number Coastal/Long Distance High269.12.2293
Triple Number Windward/Leeward Low553.81.0834
Triple Number Windward/Leeward Medium410.51.4617
Triple Number Windward/Leeward High341.31.7581
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.4292
Triple Number Coastal/Long Distance Medium1.8702
Triple Number Coastal/Long Distance High2.2293
Triple Number Windward/Leeward Low1.0834
Triple Number Windward/Leeward Medium1.4617
Triple Number Windward/Leeward High1.7581
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance618.8461.8385.3336.1303.7275.9233.8
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance352.51.7023
Triple Number Coastal/Long Distance Low419.81.4292
Triple Number Coastal/Long Distance Medium320.81.8702
Triple Number Coastal/Long Distance High269.12.2293
Triple Number Windward/Leeward Low553.81.0834
Triple Number Windward/Leeward Medium410.51.4617
Triple Number Windward/Leeward High341.31.7581
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance618.8461.8385.3336.1303.7275.9233.8
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low419.81.4292
Triple Number Coastal/Long Distance Medium320.81.8702
Triple Number Coastal/Long Distance High269.12.2293
Triple Number Windward/Leeward Low553.81.0834
Triple Number Windward/Leeward Medium410.51.4617
Triple Number Windward/Leeward High341.31.7581
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance352.51.7023
Triple Number Coastal/Long Distance Low419.81.4292
Triple Number Coastal/Long Distance Medium320.81.8702
Triple Number Coastal/Long Distance High269.12.2293
Triple Number Windward/Leeward Low553.81.0834
Triple Number Windward/Leeward Medium410.51.4617
Triple Number Windward/Leeward High341.31.7581
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance618.8461.8385.3336.1303.7275.9233.8
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low553.81.0834
Triple Number Windward/Leeward Medium410.51.4617
Triple Number Windward/Leeward High341.31.7581
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance618.8461.8385.3336.1303.7275.9233.8
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low419.8
Triple Number Coastal/Long Distance Medium320.8
Triple Number Coastal/Long Distance High269.1
Triple Number Windward/Leeward Low553.8
Triple Number Windward/Leeward Medium410.5
Triple Number Windward/Leeward High341.3
Predominantly Upwind348.4
Predominantly Downwind330.8
Predominantly Reaching308.7
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance352.51.7023
Triple Number Coastal/Long Distance Low419.81.4292
Triple Number Coastal/Long Distance Medium320.81.8702
Triple Number Coastal/Long Distance High269.12.2293
Triple Number Windward/Leeward Low553.81.0834
Triple Number Windward/Leeward Medium410.51.4617
Triple Number Windward/Leeward High341.31.7581
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance618.8461.8385.3336.1303.7275.9233.8
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.4292
Triple Number Coastal/Long Distance Medium1.8702
Triple Number Coastal/Long Distance High2.2293
Triple Number Windward/Leeward Low1.0834
Triple Number Windward/Leeward Medium1.4617
Triple Number Windward/Leeward High1.7581
Coastal/Long Distance1.7023
Predominantly Upwind1.7224
Predominantly Downwind1.8138
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind1.4292
Tretall Distanseseilas Mellomvind1.8702
Tretall Distanseseilas Mye vind2.2293
Tretall Pølsebane Lite vind1.0834
Tretall Pølsebane Mellomvind1.4617
Tretall Pølsebane Mye vind1.7581
Distanseseilas ett tall (OSN 8-16kn)1.7023
Distanseseilas ett tall (APH 6-20kn)1.8746
Enkeltall Motvind1.7224
Enkeltall Medvind1.8138
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low419.81.4292
Triple Number Coastal/Long Distance Medium320.81.8702
Triple Number Coastal/Long Distance High269.12.2293
Triple Number Windward/Leeward Low553.81.0834
Triple Number Windward/Leeward Medium410.51.4617
Triple Number Windward/Leeward High341.31.7581
Coastal/Long Distance352.51.7023
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind348.41.7224
Predominantly Downwind330.81.8138
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore324.31.8499
Cape Doctor Coastal256.82.3362
Triple Number Coastal/Long Distance Low419.81.4292
Triple Number Coastal/Long Distance Medium320.81.8702
Triple Number Coastal/Long Distance High269.12.2293
Triple Number Windward/Leeward Low553.81.0834
Triple Number Windward/Leeward Medium410.51.4617
Triple Number Windward/Leeward High341.31.7581
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.4292
Triple Number Coastal/Long Distance Medium1.8702
Triple Number Coastal/Long Distance High2.2293
Triple Number Windward/Leeward Low1.0834
Triple Number Windward/Leeward Medium1.4617
Triple Number Windward/Leeward High1.7581
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.4292
Triple Number Coastal/Long Distance Medium1.8702
Triple Number Coastal/Long Distance High2.2293
Triple Number Windward/Leeward Low1.0834
Triple Number Windward/Leeward Medium1.4617
Triple Number Windward/Leeward High1.7581
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance352.51.7023
Triple Number Coastal/Long Distance Low419.81.4292
Triple Number Coastal/Long Distance Medium320.81.8702
Triple Number Coastal/Long Distance High269.12.2293
Triple Number Windward/Leeward Low553.81.0834
Triple Number Windward/Leeward Medium410.51.4617
Triple Number Windward/Leeward High341.31.7581
Predominantly Upwind348.41.7224
Predominantly Downwind330.81.8138
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance618.8461.8385.3336.1303.7275.9233.8
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance352.51.7023
Triple Number Coastal/Long Distance Low419.81.4292
Triple Number Coastal/Long Distance Medium320.81.8702
Triple Number Coastal/Long Distance High269.12.2293
Triple Number Windward/Leeward Low553.81.0834
Triple Number Windward/Leeward Medium410.51.4617
Triple Number Windward/Leeward High341.31.7581
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance618.8461.8385.3336.1303.7275.9233.8
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low419.81.4292
Triple Number All Purpose Medium320.81.8702
Triple Number All Purpose High269.12.2293
Triple Number Windward/Leeward Low553.81.0834
Triple Number Windward/Leeward Medium410.51.4617
Triple Number Windward/Leeward High341.31.7581
Predominantly Upwind348.41.7224
Predominantly Downwind330.81.8138
Predominantly Upwind Low459.71.3052
Predominantly Upwind Medium361.61.6592
Predominantly Upwind High327.71.8310
Predominantly Downwind Low479.01.2526
Predominantly Downwind Medium334.71.7925
Predominantly Downwind High252.92.3722
Chicago-Mac Upwind1.6894
Chicago-Mac All Purpose1.7331
Chicago-Mac Downwind1.7730
Bayview-Mac Cove Island1.6215
Bayview-Mac Shore1.6481
Harvest Moon Regatta261.42.2951
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy330.31.8167
San Francisco Bay Medium399.51.5017
Predominantly Reaching298.12.0126
Predominantly Reaching Low378.61.5846
Predominantly Reaching Medium299.32.0049
Predominantly Reaching High243.12.4679
Windward/Leeward 60-40 Low550.61.0897
Windward/Leeward 60-40 Medium419.51.4302
Windward/Leeward 60-40 High362.41.6556
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low606.20.9897
5-Band Low / Medium506.51.1846
5-Band Medium402.81.4897
5-Band Medium / High350.71.7109
5-Band High320.01.8751
ORC Ref  04560002O0CIssued on 08/06/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

BELLA MENTE

USA45

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassMaxi 72Measurement07/06/2023HINPlan reviewHull constructionCarbonCarbon RudderYesLight stanchionsYesTrim tabNo
LOA22.561Max. Beam5.790Draft5.631Displacement15,258Wetted area74.81IMS L21.752LSM020.800Acc. length18.817Sink (kg/mm) 58.48
VCGD-2.572VCGM-2.535RM Rated (kg·m) 1427.6Limit of positive stability(°) 144.8Stability Index148.4BLR index1.2959
Water ballast weight950Water ballast LCG20.60Water ballast VCG0.72Water ballast TCG2.21
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
PIPA0.0000
RIG
Forestay tensionAftInner stayNone FittedCarbon mastYesHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingYesRunners/Checkstays3Spreaders3Rotating mastNo
P30.200IG29.431ISP32.406MDT10.185MDL10.454MDT20.163MDL20.220TL4.885MW0.360GO0.394
E9.660J8.400BAS2.136FSD0.068SFJ0.975SPLWPLTPS12.300BD0.395MWT585.50MCG11.605
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date07/06/2023MeasurerComment
SFFP0.937FFM1.323FF1.324LCFcl12.303SG1.0250
SAFP22.208FAM1.168FA1.168LCFsh12.627HBI1.533
W1470.2W2470.2W3470.2W4470.2LCFD12.272
PD1239.9PD2243.8PD3243.4PD4244.1
WD9.403PLM9000.00GSA1.0RSA1.0RM1434.1
TANKS
INVENTORY
INVENTORY
BALLASTIdKindDescriptionWeightLCGVCGTCG1MovableWater ballast 950 liters95020.600.722.21Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGAPVC tanks stbd centerlineFuel503211.300.00Total deductible2711.300.00
Total deductible
ORC Ref  04560002O0CIssued on 08/06/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

BELLA MENTE

USA45

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMN-13.013.734.896.718.22196.6413/06/2022
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentJ1-40.191.412.514.616.718.7729.47YesNo 134.5313/06/2022J1-20.201.442.534.646.768.7728.74YesNo 131.93
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA2-536.4430.5733.5117.7919.3592%505.4227/06/2022MHO-2a33.4031.4732.4411.7815.6076%339.05MH0 May 2021
ORC Ref  04560002O0CIssued on 08/06/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org