International
Certificate
2023

Boat

Proteus

USA 60722

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 Angles43.2°40.2°38.8°37.6°36.4°35.8°35.8°
Beat VMG6.127.217.838.248.538.748.99
52°9.3910.6811.3511.8812.3312.6813.16
60°10.0011.2011.9612.5613.0413.4414.05
75°10.5411.8612.8313.5614.1614.7115.66
90°10.4711.8813.1914.2215.0615.8317.13
110°9.8411.4812.8814.0215.0916.5218.57
120°9.2811.0912.5814.0615.4116.5718.65
135°7.819.9211.3912.8614.4316.0319.30
150°6.388.319.9111.1712.4914.0217.45
Run VMG5.527.198.589.6710.8212.1415.11
Gybe Angles136.1°141.1°145.6°146.9°146.0°144.7°146.2°

APH: 325.5

CDL: 22.236

GPH: 366.6

CertNo: US0722

BOAT
ClassMaxi 72DesignerJudel/VrolijkBuilderPersico MarineAge date06/2014Series date01/2014Offset fileMAXI72-USA60722.offData fileUSA60722
HULL
Length Overall21.945 mMaximum Beam5.758 mDraft5.395 mDisplacement15,840 kgDLR1.8152IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.292%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight1,745 kgMinimum weight1,309 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail199.01204.76Headsail Luffed132.98132.98Headsail FlyingSymmetricAsymmetric489.66489.66 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS (m²)
Trysail46.53Storm Jib41.13Heavy Weather Jib111.05
SAIL LIMITS
Headsails8  Spinnakers6
STABILITY
Righting Moment1397.8 kg·mStability Index154.0
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  04560002PMTIssued on 04/07/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

Proteus

USA 60722

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 VMG587.8499.2459.7436.8421.9411.9400.7
52°383.5336.9317.2303.0292.1283.9273.5
60°360.1321.3301.0286.6276.0267.8256.1
75°341.5303.6280.6265.6254.2244.8229.8
90°343.8302.9272.8253.1239.0227.4210.2
110°366.0313.5279.6256.8238.6217.9193.8
120°387.7324.5286.1256.1233.7217.3193.1
135°461.2363.0316.1279.9249.5224.5186.5
150°564.3433.5363.3322.4288.2256.8206.3
Run VMG651.6500.5419.5372.3332.8296.6238.3
Selected Courses
Windward / Leeward619.7499.9439.6404.6377.4354.3319.5
All purpose463.6384.6343.3317.2296.8279.5254.4
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward417.11.4384
All purpose325.51.8434
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low424.11.4146
Triple Number Coastal/Long Distance Medium326.41.8382
Triple Number Coastal/Long Distance High274.42.1863
Triple Number Windward/Leeward Low559.81.0719
Triple Number Windward/Leeward Medium417.41.4375
Triple Number Windward/Leeward High347.01.7292
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance358.71.6729
Triple Number Coastal/Long Distance Low424.11.4146
Triple Number Coastal/Long Distance Medium326.41.8382
Triple Number Coastal/Long Distance High274.42.1863
Triple Number Windward/Leeward Low559.81.0719
Triple Number Windward/Leeward Medium417.41.4375
Triple Number Windward/Leeward High347.01.7292
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance622.9469.0391.8342.0309.4281.7238.9
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"1.3051
Downwind "popa"1.4939
70% up, 30% down "Ilhabela"1.3565
30% up, 70% down "Ilhabela-inverso"1.4317
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low424.11.4146
Triple Number Coastal/Long Distance Medium326.41.8382
Triple Number Coastal/Long Distance High274.42.1863
Triple Number Windward/Leeward Low559.81.0719
Triple Number Windward/Leeward Medium417.41.4375
Triple Number Windward/Leeward High347.01.7292
Predominantly Upwind354.51.6924
Predominantly Downwind335.71.7873
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low424.11.4146
Triple Number All Purpose Medium326.41.8382
Triple Number All Purpose High274.42.1863
Triple Number Windward/Leeward Low559.81.0719
Triple Number Windward/Leeward Medium417.41.4375
Triple Number Windward/Leeward High347.01.7292
Predominantly Upwind354.51.6924
Predominantly Downwind335.71.7873
Predominantly Upwind Low464.71.2911
Predominantly Upwind Medium368.71.6275
Predominantly Upwind High333.71.7982
Predominantly Downwind Low483.61.2406
Predominantly Downwind Medium339.41.7679
Predominantly Downwind High257.62.3295
Chicago-Mac Upwind1.6605
Chicago-Mac All Purpose1.7056
Chicago-Mac Downwind1.7478
Bayview-Mac Cove Island1.5989
Bayview-Mac Shore1.6231
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching303.01.9800
Predominantly Reaching Low381.91.5709
Predominantly Reaching Medium304.01.9738
Predominantly Reaching High248.22.4178
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low610.50.9829
5-Band Low / Medium513.21.1692
5-Band Medium409.51.4651
5-Band Medium / High356.51.6828
5-Band High325.51.8434
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance358.71.6729
Triple Number Coastal/Long Distance Low424.11.4146
Triple Number Coastal/Long Distance Medium326.41.8382
Triple Number Coastal/Long Distance High274.42.1863
Triple Number Windward/Leeward Low559.81.0719
Triple Number Windward/Leeward Medium417.41.4375
Triple Number Windward/Leeward High347.01.7292
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance622.9469.0391.8342.0309.4281.7238.9
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance358.71.6729
Triple Number Coastal/Long Distance Low424.11.4146
Triple Number Coastal/Long Distance Medium326.41.8382
Triple Number Coastal/Long Distance High274.42.1863
Triple Number Windward/Leeward Low559.81.0719
Triple Number Windward/Leeward Medium417.41.4375
Triple Number Windward/Leeward High347.01.7292
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance622.9469.0391.8342.0309.4281.7238.9
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance358.7
Triple Number Coastal/Long Distance Low424.1
Triple Number Coastal/Long Distance Medium326.4
Triple Number Coastal/Long Distance High274.4
Triple Number Windward/Leeward Low559.8
Triple Number Windward/Leeward Medium417.4
Triple Number Windward/Leeward High347.0
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance622.9469.0391.8342.0309.4281.7238.9
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance358.71.6729
Triple Number Coastal/Long Distance Low424.11.4146
Triple Number Coastal/Long Distance Medium326.41.8382
Triple Number Coastal/Long Distance High274.42.1863
Triple Number Windward/Leeward Low559.81.0719
Triple Number Windward/Leeward Medium417.41.4375
Triple Number Windward/Leeward High347.01.7292
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance622.9469.0391.8342.0309.4281.7238.9
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)358.71.6729
Triple Number Coastal/Long Distance Low424.11.4146
Triple Number Coastal/Long Distance Medium326.41.8382
Triple Number Coastal/Long Distance High274.42.1863
Triple Number Windward/Leeward Low559.81.0719
Triple Number Windward/Leeward Medium417.41.4375
Triple Number Windward/Leeward High347.01.7292
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance622.9469.0391.8342.0309.4281.7238.9
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low424.11.4146
Triple Number Coastal/Long Distance Medium326.41.8382
Triple Number Coastal/Long Distance High274.42.1863
Triple Number Windward/Leeward Low559.81.0719
Triple Number Windward/Leeward Medium417.41.4375
Triple Number Windward/Leeward High347.01.7292
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.4146
Triple Number Coastal/Long Distance Medium1.8382
Triple Number Coastal/Long Distance High2.1863
Triple Number Windward/Leeward Low1.0719
Triple Number Windward/Leeward Medium1.4375
Triple Number Windward/Leeward High1.7292
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance622.9469.0391.8342.0309.4281.7238.9
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance358.71.6729
Triple Number Coastal/Long Distance Low424.11.4146
Triple Number Coastal/Long Distance Medium326.41.8382
Triple Number Coastal/Long Distance High274.42.1863
Triple Number Windward/Leeward Low559.81.0719
Triple Number Windward/Leeward Medium417.41.4375
Triple Number Windward/Leeward High347.01.7292
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance622.9469.0391.8342.0309.4281.7238.9
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low424.11.4146
Triple Number Coastal/Long Distance Medium326.41.8382
Triple Number Coastal/Long Distance High274.42.1863
Triple Number Windward/Leeward Low559.81.0719
Triple Number Windward/Leeward Medium417.41.4375
Triple Number Windward/Leeward High347.01.7292
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance358.71.6729
Triple Number Coastal/Long Distance Low424.11.4146
Triple Number Coastal/Long Distance Medium326.41.8382
Triple Number Coastal/Long Distance High274.42.1863
Triple Number Windward/Leeward Low559.81.0719
Triple Number Windward/Leeward Medium417.41.4375
Triple Number Windward/Leeward High347.01.7292
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance622.9469.0391.8342.0309.4281.7238.9
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low559.81.0719
Triple Number Windward/Leeward Medium417.41.4375
Triple Number Windward/Leeward High347.01.7292
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance622.9469.0391.8342.0309.4281.7238.9
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low424.1
Triple Number Coastal/Long Distance Medium326.4
Triple Number Coastal/Long Distance High274.4
Triple Number Windward/Leeward Low559.8
Triple Number Windward/Leeward Medium417.4
Triple Number Windward/Leeward High347.0
Predominantly Upwind354.5
Predominantly Downwind335.7
Predominantly Reaching313.6
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance358.71.6729
Triple Number Coastal/Long Distance Low424.11.4146
Triple Number Coastal/Long Distance Medium326.41.8382
Triple Number Coastal/Long Distance High274.42.1863
Triple Number Windward/Leeward Low559.81.0719
Triple Number Windward/Leeward Medium417.41.4375
Triple Number Windward/Leeward High347.01.7292
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance622.9469.0391.8342.0309.4281.7238.9
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.4146
Triple Number Coastal/Long Distance Medium1.8382
Triple Number Coastal/Long Distance High2.1863
Triple Number Windward/Leeward Low1.0719
Triple Number Windward/Leeward Medium1.4375
Triple Number Windward/Leeward High1.7292
Coastal/Long Distance1.6729
Predominantly Upwind1.6924
Predominantly Downwind1.7873
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind1.4146
Tretall Distanseseilas Mellomvind1.8382
Tretall Distanseseilas Mye vind2.1863
Tretall Pølsebane Lite vind1.0719
Tretall Pølsebane Mellomvind1.4375
Tretall Pølsebane Mye vind1.7292
Distanseseilas ett tall (OSN 8-16kn)1.6729
Distanseseilas ett tall (APH 6-20kn)1.8434
Enkeltall Motvind1.6924
Enkeltall Medvind1.7873
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low424.11.4146
Triple Number Coastal/Long Distance Medium326.41.8382
Triple Number Coastal/Long Distance High274.42.1863
Triple Number Windward/Leeward Low559.81.0719
Triple Number Windward/Leeward Medium417.41.4375
Triple Number Windward/Leeward High347.01.7292
Coastal/Long Distance358.71.6729
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind354.51.6924
Predominantly Downwind335.71.7873
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore329.91.8187
Cape Doctor Coastal261.92.2906
Triple Number Coastal/Long Distance Low424.11.4146
Triple Number Coastal/Long Distance Medium326.41.8382
Triple Number Coastal/Long Distance High274.42.1863
Triple Number Windward/Leeward Low559.81.0719
Triple Number Windward/Leeward Medium417.41.4375
Triple Number Windward/Leeward High347.01.7292
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.4146
Triple Number Coastal/Long Distance Medium1.8382
Triple Number Coastal/Long Distance High2.1863
Triple Number Windward/Leeward Low1.0719
Triple Number Windward/Leeward Medium1.4375
Triple Number Windward/Leeward High1.7292
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.4146
Triple Number Coastal/Long Distance Medium1.8382
Triple Number Coastal/Long Distance High2.1863
Triple Number Windward/Leeward Low1.0719
Triple Number Windward/Leeward Medium1.4375
Triple Number Windward/Leeward High1.7292
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance358.71.6729
Triple Number Coastal/Long Distance Low424.11.4146
Triple Number Coastal/Long Distance Medium326.41.8382
Triple Number Coastal/Long Distance High274.42.1863
Triple Number Windward/Leeward Low559.81.0719
Triple Number Windward/Leeward Medium417.41.4375
Triple Number Windward/Leeward High347.01.7292
Predominantly Upwind354.51.6924
Predominantly Downwind335.71.7873
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance622.9469.0391.8342.0309.4281.7238.9
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance358.71.6729
Triple Number Coastal/Long Distance Low424.11.4146
Triple Number Coastal/Long Distance Medium326.41.8382
Triple Number Coastal/Long Distance High274.42.1863
Triple Number Windward/Leeward Low559.81.0719
Triple Number Windward/Leeward Medium417.41.4375
Triple Number Windward/Leeward High347.01.7292
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance622.9469.0391.8342.0309.4281.7238.9
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low424.11.4146
Triple Number All Purpose Medium326.41.8382
Triple Number All Purpose High274.42.1863
Triple Number Windward/Leeward Low559.81.0719
Triple Number Windward/Leeward Medium417.41.4375
Triple Number Windward/Leeward High347.01.7292
Predominantly Upwind354.51.6924
Predominantly Downwind335.71.7873
Predominantly Upwind Low464.71.2911
Predominantly Upwind Medium368.71.6275
Predominantly Upwind High333.71.7982
Predominantly Downwind Low483.61.2406
Predominantly Downwind Medium339.41.7679
Predominantly Downwind High257.62.3295
Chicago-Mac Upwind1.6605
Chicago-Mac All Purpose1.7056
Chicago-Mac Downwind1.7478
Bayview-Mac Cove Island1.5989
Bayview-Mac Shore1.6231
Harvest Moon Regatta266.62.2503
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy336.01.7859
San Francisco Bay Medium406.41.4764
Predominantly Reaching303.01.9800
Predominantly Reaching Low381.91.5709
Predominantly Reaching Medium304.01.9738
Predominantly Reaching High248.22.4178
Windward/Leeward 60-40 Low556.51.0781
Windward/Leeward 60-40 Medium427.11.4048
Windward/Leeward 60-40 High368.51.6283
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low610.50.9829
5-Band Low / Medium513.21.1692
5-Band Medium409.51.4651
5-Band Medium / High356.51.6828
5-Band High325.51.8434
ORC Ref  04560002PMTIssued on 04/07/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

Proteus

USA 60722

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassMaxi 72Measurement22/04/2023HINPlan reviewHull constructionCarbonCarbon RudderYesLight stanchionsYesTrim tabNo
LOA21.945Max. Beam5.758Draft5.395Displacement15,840Wetted area74.59IMS L21.103LSM020.586Acc. length18.713Sink (kg/mm) 57.63
VCGD-2.531VCGM-2.488RM Rated (kg·m) 1397.8Limit of positive stability(°) 150.6Stability Index154.0
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
PIPA0.0000
RIG
Forestay tensionAftInner stayNone FittedCarbon mastYesHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingYesFiber riggingYesRunners/Checkstays2Spreaders3Rotating mastNo
P29.540IG28.680ISP31.600MDT10.191MDL10.419MDT20.154MDL20.247TL9.250MW0.363GO0.363
E9.000J8.630BAS1.965FSD0.043SFJ1.190SPLWPLTPS12.460BD0.399MWT506.40MCG11.605
Flying Headsail Foretriangles IdISPTPS328.90012.460231.60012.460128.9008.875
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date22/04/2023MeasurerE295Comment
SFFP1.177FFM1.617FF1.616LCFcl12.044SG1.0280
SAFP21.939FAM1.227FA1.226LCFsh12.348HBI1.384
W1486.0W2486.0W3486.0W4486.0LCFD12.600
PD1253.7PD2252.5PD3252.0PD4252.1
WD9.219PLM9000.00GSA1.0RSA1.0RM1397.0
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG1Fuel Rigid Poly CLtankFuel100015.28-0.10Total deductible0
OTHER ITEMSIdKindDescriptionWeightLCGVCG#Battery200A House2314.15-0.101EngineFNM 100hpTotal deductible0
ORC Ref  04560002PMTIssued on 04/07/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

Proteus

USA 60722

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentOM-D3.354.065.527.188.26199.0115/06/2023Main 20192.903.704.896.818.48192.25
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentAP Jib0.201.442.634.756.688.4429.16YesNo 132.9806/09/2022
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA2-J35.5529.9232.7417.8018.5596%489.6628/04/2023MH0-E33.6931.2532.4711.8915.8075%342.8810/07/2022
ORC Ref  04560002PMTIssued on 04/07/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org