Club
Certificate
2021

Boat

Patriot IV

USA 118

 
Offshore
Racing
Congress

Certificate number: US6539
Rated boat velocities in knots
Wind Velocity6 kt8 kt10 kt12 kt14 kt16 kt20 kt
Beat Angles43.5°42.0°39.4°38.3°38.3°38.3°39.0°
Beat VMG3.314.054.534.674.704.724.74
52°5.096.016.446.626.716.756.92
60°5.416.196.676.997.127.197.43
75°5.696.376.917.577.878.038.38
90°5.786.577.007.688.548.969.36
110°5.886.757.658.218.819.3411.02
120°5.746.637.578.639.309.8711.50
135°5.156.226.987.969.1910.6213.08
150°4.355.506.296.947.828.8512.38
Run VMG3.774.765.456.016.777.6710.72
Gybe Angles144.0°148.0°151.5°148.3°144.8°144.5°142.1°

GPH = 627.6

CDL = 7.377

BOAT
ClassMelges 24𝕚DesignerReichel/PughBuilderMelges Boatworks Age Date01/1998Series Date12/1992Offset FileMELG24.OD+.off
HULL
Length Overall7.506 mMaximum Beam2.490 mDraft1.525 mDisplacement821 kgDLR2.7440IMS DivisionSportboatDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight388 kg𝕚Minimum weight291 kg𝕚* when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRated Mainsail20.7621.55Headsail Luffed11.4011.40Headsail FlyingSymmetricAsymmetric53.85𝕚53.85𝕚
* All asymmetric spinnakers with SHW/SFL > 85%
SAIL LIMITATIONS
Headsails5 Spinnakers4
STABILITY
Righting Moment25.0 kg·mStability IndexN/A
OWNER




The owner certifies that he/she understands his/her responsibilities under ORC Rule and Regulations.
ORC Ref  0341000149FIssued on 19/04/2021Valid until 31/12/2021
VPP ver: 2021 1.02 | © ORC | www.orc.org

Club
Certificate
2021

Boat

Patriot IV

USA 118

 
Offshore
Racing
Congress

Certificate number: US6539
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG1086.1888.3794.6771.2765.8763.3760.3
52°707.2599.3559.2543.6536.6533.3520.1
60°666.0581.3540.0515.3505.3500.8484.5
75°632.5565.2521.0475.8457.4448.3429.8
90°622.6548.0513.9468.7421.6401.6384.7
110°611.8533.7470.7438.6408.9385.3326.6
120°626.9543.2475.7417.3386.9364.6312.9
135°699.4578.5515.6452.2391.9338.8275.2
150°827.7654.6571.9519.1460.5406.7290.7
Run VMG955.8755.9660.9599.4531.7469.6335.7
Selected Courses
Windward / Leeward1020.9822.1727.7685.3648.8616.5548.0
All purpose782.8651.6585.3545.6514.4490.5444.1
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward703.20.8533
All purpose559.21.0730
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance609.90.9837
Triple Number Coastal/Long Distance Low717.20.8366
Triple Number Coastal/Long Distance Medium559.91.0717
Triple Number Coastal/Long Distance High479.01.2525
Triple Number Windward/Leeward Low921.50.6511
Triple Number Windward/Leeward Medium701.70.8551
Triple Number Windward/Leeward High598.91.0019
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1014.4774.0657.2585.9535.8494.0414.9
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low717.20.8366
Triple Number Coastal/Long Distance Medium559.91.0717
Triple Number Coastal/Long Distance High479.01.2525
Triple Number Windward/Leeward Low921.50.6511
Triple Number Windward/Leeward Medium701.70.8551
Triple Number Windward/Leeward High598.91.0019
Predominantly Upwind623.50.9622
Predominantly Downwind553.81.0835
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low717.20.8366
Triple Number All Purpose Medium559.91.0717
Triple Number All Purpose High479.01.2525
Triple Number Windward/Leeward Low921.50.6511
Triple Number Windward/Leeward Medium701.70.8551
Triple Number Windward/Leeward High598.91.0019
Predominantly Upwind623.50.9622
Predominantly Downwind553.81.0835
Predominantly Upwind Low813.30.7377
Predominantly Upwind Medium653.00.9188
Predominantly Upwind High614.80.9759
Predominantly Downwind Low765.50.7838
Predominantly Downwind Medium552.31.0864
Predominantly Downwind High408.51.4688
Chicago-Mac Upwind0.9463
Chicago-Mac All Purpose1.0002
Chicago-Mac Downwind1.0602
Bayview-Mac Cove Island0.9328
Bayview-Mac Shore0.9367
Victoria-Maui1.1841
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance609.90.9837
Triple Number Coastal/Long Distance Low717.20.8366
Triple Number Coastal/Long Distance Medium559.91.0717
Triple Number Coastal/Long Distance High479.01.2525
Triple Number Windward/Leeward Low921.50.6511
Triple Number Windward/Leeward Medium701.70.8551
Triple Number Windward/Leeward High598.91.0019
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1014.4774.0657.2585.9535.8494.0414.9
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance609.9
Triple Number Coastal/Long Distance Low717.2
Triple Number Coastal/Long Distance Medium559.9
Triple Number Coastal/Long Distance High479.0
Triple Number Windward/Leeward Low921.5
Triple Number Windward/Leeward Medium701.7
Triple Number Windward/Leeward High598.9
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1014.4774.0657.2585.9535.8494.0414.9
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance609.90.9837
Triple Number Coastal/Long Distance Low717.20.8366
Triple Number Coastal/Long Distance Medium559.91.0717
Triple Number Coastal/Long Distance High479.01.2525
Triple Number Windward/Leeward Low921.50.6511
Triple Number Windward/Leeward Medium701.70.8551
Triple Number Windward/Leeward High598.91.0019
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1014.4774.0657.2585.9535.8494.0414.9
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)609.90.9837
Triple Number Coastal/Long Distance Low717.20.8366
Triple Number Coastal/Long Distance Medium559.91.0717
Triple Number Coastal/Long Distance High479.01.2525
Triple Number Windward/Leeward Low921.50.6511
Triple Number Windward/Leeward Medium701.70.8551
Triple Number Windward/Leeward High598.91.0019
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1014.4774.0657.2585.9535.8494.0414.9
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low717.20.8366
Triple Number Coastal/Long Distance Medium559.91.0717
Triple Number Coastal/Long Distance High479.01.2525
Triple Number Windward/Leeward Low921.50.6511
Triple Number Windward/Leeward Medium701.70.8551
Triple Number Windward/Leeward High598.91.0019
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.8366
Triple Number Coastal/Long Distance Medium1.0717
Triple Number Coastal/Long Distance High1.2525
Triple Number Windward/Leeward Low0.6511
Triple Number Windward/Leeward Medium0.8551
Triple Number Windward/Leeward High1.0019
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1014.4774.0657.2585.9535.8494.0414.9
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance609.90.9837
Triple Number Coastal/Long Distance Low717.20.8366
Triple Number Coastal/Long Distance Medium559.91.0717
Triple Number Coastal/Long Distance High479.01.2525
Triple Number Windward/Leeward Low921.50.6511
Triple Number Windward/Leeward Medium701.70.8551
Triple Number Windward/Leeward High598.91.0019
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1014.4774.0657.2585.9535.8494.0414.9
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance609.90.9837
Triple Number Coastal/Long Distance Low717.20.8366
Triple Number Coastal/Long Distance Medium559.91.0717
Triple Number Coastal/Long Distance High479.01.2525
Triple Number Windward/Leeward Low921.50.6511
Triple Number Windward/Leeward Medium701.70.8551
Triple Number Windward/Leeward High598.91.0019
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1014.4774.0657.2585.9535.8494.0414.9
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance609.90.9837
Triple Number Coastal/Long Distance Low717.20.8366
Triple Number Coastal/Long Distance Medium559.91.0717
Triple Number Coastal/Long Distance High479.01.2525
Triple Number Windward/Leeward Low921.50.6511
Triple Number Windward/Leeward Medium701.70.8551
Triple Number Windward/Leeward High598.91.0019
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1014.4774.0657.2585.9535.8494.0414.9
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low921.50.6511
Triple Number Windward/Leeward Medium701.70.8551
Triple Number Windward/Leeward High598.91.0019
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1014.4774.0657.2585.9535.8494.0414.9
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low717.2
Triple Number Coastal/Long Distance Medium559.9
Triple Number Coastal/Long Distance High479.0
Triple Number Windward/Leeward Low921.5
Triple Number Windward/Leeward Medium701.7
Triple Number Windward/Leeward High598.9
Predominantly Upwind623.5
Predominantly Downwind553.8
Predominantly Reaching531.4
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low717.20.8366
Triple Number Coastal/Long Distance Medium559.91.0717
Triple Number Coastal/Long Distance High479.01.2525
Triple Number Windward/Leeward Low921.50.6511
Triple Number Windward/Leeward Medium701.70.8551
Triple Number Windward/Leeward High598.91.0019
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.8366
Triple Number Coastal/Long Distance Medium1.0717
Triple Number Coastal/Long Distance High1.2525
Triple Number Windward/Leeward Low0.6511
Triple Number Windward/Leeward Medium0.8551
Triple Number Windward/Leeward High1.0019
Coastal/Long Distance0.9837
Predominantly Upwind0.9622
Predominantly Downwind1.0835
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)0.9837
Tretall Distanseseilas Lite vind0.8366
Tretall Distanseseilas Mellomvind1.0717
Tretall Distanseseilas Mye vind1.2525
Tretall Pølsebane Lite vind0.6511
Tretall Pølsebane Mellomvind0.8551
Tretall Pølsebane Mye vind1.0019
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas1014.4774.0657.2585.9535.8494.0414.9
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low717.20.8366
Triple Number Coastal/Long Distance Medium559.91.0717
Triple Number Coastal/Long Distance High479.01.2525
Triple Number Windward/Leeward Low921.50.6511
Triple Number Windward/Leeward Medium701.70.8551
Triple Number Windward/Leeward High598.91.0019
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind623.50.9622
Predominantly Downwind553.81.0835
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore568.51.0553
Cape Doctor Coastal458.01.3100
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.8366
Triple Number Coastal/Long Distance Medium1.0717
Triple Number Coastal/Long Distance High1.2525
Triple Number Windward/Leeward Low0.6511
Triple Number Windward/Leeward Medium0.8551
Triple Number Windward/Leeward High1.0019
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.8366
Triple Number Coastal/Long Distance Medium1.0717
Triple Number Coastal/Long Distance High1.2525
Triple Number Windward/Leeward Low0.6511
Triple Number Windward/Leeward Medium0.8551
Triple Number Windward/Leeward High1.0019
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance609.90.9837
Triple Number Coastal/Long Distance Low717.20.8366
Triple Number Coastal/Long Distance Medium559.91.0717
Triple Number Coastal/Long Distance High479.01.2525
Triple Number Windward/Leeward Low921.50.6511
Triple Number Windward/Leeward Medium701.70.8551
Triple Number Windward/Leeward High598.91.0019
Predominantly Upwind623.50.9622
Predominantly Downwind553.81.0835
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1014.4774.0657.2585.9535.8494.0414.9
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance609.90.9837
Triple Number Coastal/Long Distance Low717.20.8366
Triple Number Coastal/Long Distance Medium559.91.0717
Triple Number Coastal/Long Distance High479.01.2525
Triple Number Windward/Leeward Low921.50.6511
Triple Number Windward/Leeward Medium701.70.8551
Triple Number Windward/Leeward High598.91.0019
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1014.4774.0657.2585.9535.8494.0414.9
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low717.20.8366
Triple Number All Purpose Medium559.91.0717
Triple Number All Purpose High479.01.2525
Triple Number Windward/Leeward Low921.50.6511
Triple Number Windward/Leeward Medium701.70.8551
Triple Number Windward/Leeward High598.91.0019
Predominantly Upwind623.50.9622
Predominantly Downwind553.81.0835
Predominantly Upwind Low813.30.7377
Predominantly Upwind Medium653.00.9188
Predominantly Upwind High614.80.9759
Predominantly Downwind Low765.50.7838
Predominantly Downwind Medium552.31.0864
Predominantly Downwind High408.51.4688
Chicago-Mac Upwind0.9463
Chicago-Mac All Purpose1.0002
Chicago-Mac Downwind1.0602
Bayview-Mac Cove Island0.9328
Bayview-Mac Shore0.9367
Harvest Moon Regatta478.01.2553
Victoria-Maui1.1841
ORC Ref  0341000149FIssued on 19/04/2021Valid until 31/12/2021
VPP ver: 2021 1.02 | © ORC | www.orc.org

Club
Certificate
2021

Boat

Patriot IV

USA 118

 
Offshore
Racing
Congress

Certificate number: US6539
Data in meters/kilograms (Metric)𝕚
HULL AND APPENDAGES
ClassMelges 24𝕚Measurement𝕚Measurer𝕚HIN𝕚Plan review𝕚Hull constructionSolid𝕚Carbon RudderNo𝕚Light stanchionsNo𝕚Trim tabNo𝕚
LOA7.506𝕚Max. Beam2.490𝕚Draft1.525𝕚Displacement821𝕚Wetted area10.32𝕚IMS L7.272𝕚LSM06.689𝕚Acc. length7.506𝕚Sink (kg/mm)8.78𝕚
VCGD0.050𝕚VCGM0.030𝕚RM Measured (kg·m)25.0𝕚RM Default (kg·m)26.4𝕚Limit of positive stability(°)N/AStability IndexN/A
PROPELLER
Propeller TypeNo Propeller𝕚PIPA0.0000𝕚
RIG
Forestay tensionAft𝕚Inner stayNone Fitted𝕚Carbon mastYes𝕚Headsail furlerNo𝕚Mainsail furlerNo𝕚Articulated bowspritNo𝕚Non-circular riggingNo𝕚Fiber riggingNo𝕚Runners/Checkstays0𝕚Spreaders1𝕚
P8.818𝕚IG8.620𝕚ISP9.777𝕚MDT10.076𝕚MDL10.120𝕚MDT20.062𝕚MDL20.075𝕚TL1.578𝕚MW0.114𝕚GO0.114𝕚
E3.800𝕚J2.506𝕚BAS1.000𝕚FSD0.000𝕚SFJ0.200𝕚SPL0.000𝕚TPS4.106𝕚BD0.103𝕚MWT𝕚MCG𝕚
FLOTATION AND STABILITY
Inclining TestVCG entered directly𝕚SFFP0.130𝕚SAFP7.370𝕚Flotation Date01/06/2016𝕚FFM0.883𝕚FAM0.599𝕚Measurer𝕚FF0.883𝕚FA0.599𝕚Comment𝕚LCFcl4.135𝕚LCFsh4.315𝕚SG1.0225𝕚HBI0.799𝕚
ORC Ref  0341000149FIssued on 19/04/2021Valid until 31/12/2021
VPP ver: 2021 1.02 | © ORC | www.orc.org

Club
Certificate
2021

Boat

Patriot IV

USA 118

 
Offshore
Racing
Congress

Certificate number: US6539
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeasurerMeas.DateMakerMaterialComment143-949𝕚0.18𝕚0.87𝕚1.57𝕚2.58𝕚3.28𝕚20.76𝕚𝕚𝕚𝕚Unknown𝕚2020 MAIN𝕚
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeasurerMeas.DateMakerMaterialComment141-570𝕚0.05𝕚0.40𝕚0.76𝕚1.42𝕚2.09𝕚2.76𝕚8.06𝕚No𝕚No𝕚 𝕚11.40𝕚𝕚𝕚𝕚Unknown𝕚𝕚
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeasurerMeas.DateMakerMaterialCommentA2𝕚11.55𝕚10.15𝕚10.85𝕚5.87𝕚6.30𝕚93%𝕚53.85𝕚𝕚𝕚𝕚Unknown𝕚2020 A2 RUNR𝕚
ORC Ref  0341000149FIssued on 19/04/2021Valid until 31/12/2021
VPP ver: 2021 1.02 | © ORC | www.orc.org