Club
Certificate
2021

Boat

TARAHUMARA

USA 60003

 
Offshore
Racing
Congress

Certificate number: US6400
Rated boat velocities in knots
Wind Velocity6 kt8 kt10 kt12 kt14 kt16 kt20 kt
Beat Angles42.8°41.3°40.5°39.0°38.3°38.1°38.1°
Beat VMG3.744.535.115.395.515.575.69
52°5.716.797.417.667.767.817.92
60°6.047.087.617.867.978.048.12
75°6.597.517.848.058.278.428.55
90°6.847.718.118.388.598.789.13
110°6.647.628.108.549.019.4310.00
120°6.317.428.018.488.999.3810.42
135°5.616.907.708.178.689.2510.67
150°4.745.916.957.647.998.359.25
Run VMG4.105.126.016.626.967.498.25
Gybe Angles144.0°146.0°149.3°151.0°152.5°176.0°178.0°

GPH = 569.5

CDL = 10.560

BOAT
ClassJ 122𝕚DesignerJOHNSTONEBuilderJBOATAge Date01/2009Series Date12/2006Offset Filej122 VER.OFF
HULL
Length Overall12.200 mMaximum Beam3.638 mDraft2.235 mDisplacement7,346 kgDLR5.4549IMS DivisionCruiser/RacerDynamic Allowance0.050%Age Allowance0.487%
PROPELLER
InstallationStrut𝕚TypeFolding 2 blades𝕚Diameter0.465m
CREW
Maximum weight736 kg𝕚Minimum weight552 kg𝕚* when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRated Mainsail52.5953.50Headsail Luffed42.6542.65Headsail FlyingSymmetricAsymmetric154.83𝕚154.83𝕚
* 1 asymmetric(s) with SHW/SFL < 85%
SAIL LIMITATIONS
Headsails6 Spinnakers4
STABILITY
Righting Moment199.1 kg·mStability Index128.5
OWNER




The owner certifies that he/she understands his/her responsibilities under ORC Rule and Regulations.
ORC Ref  0341000134IIssued on 09/04/2021Valid until 31/12/2021
VPP ver: 2021 1.02 | © ORC | www.orc.org

Club
Certificate
2021

Boat

TARAHUMARA

USA 60003

 
Offshore
Racing
Congress

Certificate number: US6400
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG963.5794.3703.9668.1653.3646.8633.1
52°630.8530.1485.6469.8463.9460.8454.7
60°596.1508.3472.9458.3451.6448.0443.3
75°546.1479.3459.2447.2435.3427.6420.9
90°526.2467.0444.0429.6418.9410.2394.2
110°542.2472.6444.6421.4399.7381.9359.8
120°570.8484.9449.7424.4400.6383.9345.5
135°642.0521.5467.5440.4414.8389.2337.4
150°759.9609.4518.3471.4450.6431.4389.1
Run VMG877.5703.7598.5543.8517.5480.8436.1
Selected Courses
Windward / Leeward920.5749.0651.2605.9585.4563.8534.6
All purpose699.2582.4523.7494.8478.2464.3440.8
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward633.10.9477
All purpose510.51.1753
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance557.21.0768
Triple Number Coastal/Long Distance Low640.80.9363
Triple Number Coastal/Long Distance Medium507.61.1821
Triple Number Coastal/Long Distance High459.01.3073
Triple Number Windward/Leeward Low834.70.7188
Triple Number Windward/Leeward Medium627.80.9557
Triple Number Windward/Leeward High558.21.0748
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance916.2702.7588.4528.1497.1470.1421.8
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low640.80.9363
Triple Number Coastal/Long Distance Medium507.61.1821
Triple Number Coastal/Long Distance High459.01.3073
Triple Number Windward/Leeward Low834.70.7188
Triple Number Windward/Leeward Medium627.80.9557
Triple Number Windward/Leeward High558.21.0748
Predominantly Upwind553.91.0831
Predominantly Downwind515.51.1639
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low640.80.9363
Triple Number All Purpose Medium507.61.1821
Triple Number All Purpose High459.01.3073
Triple Number Windward/Leeward Low834.70.7188
Triple Number Windward/Leeward Medium627.80.9557
Triple Number Windward/Leeward High558.21.0748
Predominantly Upwind553.91.0831
Predominantly Downwind515.51.1639
Predominantly Upwind Low725.80.8267
Predominantly Upwind Medium573.41.0464
Predominantly Upwind High538.31.1146
Predominantly Downwind Low695.50.8627
Predominantly Downwind Medium512.91.1699
Predominantly Downwind High437.51.3716
Chicago-Mac Upwind1.0658
Chicago-Mac All Purpose1.1033
Chicago-Mac Downwind1.1465
Bayview-Mac Cove Island1.0303
Bayview-Mac Shore1.0350
Victoria-Maui1.2178
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance557.21.0768
Triple Number Coastal/Long Distance Low640.80.9363
Triple Number Coastal/Long Distance Medium507.61.1821
Triple Number Coastal/Long Distance High459.01.3073
Triple Number Windward/Leeward Low834.70.7188
Triple Number Windward/Leeward Medium627.80.9557
Triple Number Windward/Leeward High558.21.0748
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance916.2702.7588.4528.1497.1470.1421.8
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance557.2
Triple Number Coastal/Long Distance Low640.8
Triple Number Coastal/Long Distance Medium507.6
Triple Number Coastal/Long Distance High459.0
Triple Number Windward/Leeward Low834.7
Triple Number Windward/Leeward Medium627.8
Triple Number Windward/Leeward High558.2
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance916.2702.7588.4528.1497.1470.1421.8
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance557.21.0768
Triple Number Coastal/Long Distance Low640.80.9363
Triple Number Coastal/Long Distance Medium507.61.1821
Triple Number Coastal/Long Distance High459.01.3073
Triple Number Windward/Leeward Low834.70.7188
Triple Number Windward/Leeward Medium627.80.9557
Triple Number Windward/Leeward High558.21.0748
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance916.2702.7588.4528.1497.1470.1421.8
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)557.21.0768
Triple Number Coastal/Long Distance Low640.80.9363
Triple Number Coastal/Long Distance Medium507.61.1821
Triple Number Coastal/Long Distance High459.01.3073
Triple Number Windward/Leeward Low834.70.7188
Triple Number Windward/Leeward Medium627.80.9557
Triple Number Windward/Leeward High558.21.0748
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance916.2702.7588.4528.1497.1470.1421.8
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low640.80.9363
Triple Number Coastal/Long Distance Medium507.61.1821
Triple Number Coastal/Long Distance High459.01.3073
Triple Number Windward/Leeward Low834.70.7188
Triple Number Windward/Leeward Medium627.80.9557
Triple Number Windward/Leeward High558.21.0748
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9363
Triple Number Coastal/Long Distance Medium1.1821
Triple Number Coastal/Long Distance High1.3073
Triple Number Windward/Leeward Low0.7188
Triple Number Windward/Leeward Medium0.9557
Triple Number Windward/Leeward High1.0748
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance916.2702.7588.4528.1497.1470.1421.8
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance557.21.0768
Triple Number Coastal/Long Distance Low640.80.9363
Triple Number Coastal/Long Distance Medium507.61.1821
Triple Number Coastal/Long Distance High459.01.3073
Triple Number Windward/Leeward Low834.70.7188
Triple Number Windward/Leeward Medium627.80.9557
Triple Number Windward/Leeward High558.21.0748
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance916.2702.7588.4528.1497.1470.1421.8
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance557.21.0768
Triple Number Coastal/Long Distance Low640.80.9363
Triple Number Coastal/Long Distance Medium507.61.1821
Triple Number Coastal/Long Distance High459.01.3073
Triple Number Windward/Leeward Low834.70.7188
Triple Number Windward/Leeward Medium627.80.9557
Triple Number Windward/Leeward High558.21.0748
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance916.2702.7588.4528.1497.1470.1421.8
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance557.21.0768
Triple Number Coastal/Long Distance Low640.80.9363
Triple Number Coastal/Long Distance Medium507.61.1821
Triple Number Coastal/Long Distance High459.01.3073
Triple Number Windward/Leeward Low834.70.7188
Triple Number Windward/Leeward Medium627.80.9557
Triple Number Windward/Leeward High558.21.0748
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance916.2702.7588.4528.1497.1470.1421.8
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low834.70.7188
Triple Number Windward/Leeward Medium627.80.9557
Triple Number Windward/Leeward High558.21.0748
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance916.2702.7588.4528.1497.1470.1421.8
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low640.8
Triple Number Coastal/Long Distance Medium507.6
Triple Number Coastal/Long Distance High459.0
Triple Number Windward/Leeward Low834.7
Triple Number Windward/Leeward Medium627.8
Triple Number Windward/Leeward High558.2
Predominantly Upwind553.9
Predominantly Downwind515.5
Predominantly Reaching492.1
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low640.80.9363
Triple Number Coastal/Long Distance Medium507.61.1821
Triple Number Coastal/Long Distance High459.01.3073
Triple Number Windward/Leeward Low834.70.7188
Triple Number Windward/Leeward Medium627.80.9557
Triple Number Windward/Leeward High558.21.0748
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9363
Triple Number Coastal/Long Distance Medium1.1821
Triple Number Coastal/Long Distance High1.3073
Triple Number Windward/Leeward Low0.7188
Triple Number Windward/Leeward Medium0.9557
Triple Number Windward/Leeward High1.0748
Coastal/Long Distance1.0768
Predominantly Upwind1.0831
Predominantly Downwind1.1639
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)1.0768
Tretall Distanseseilas Lite vind0.9363
Tretall Distanseseilas Mellomvind1.1821
Tretall Distanseseilas Mye vind1.3073
Tretall Pølsebane Lite vind0.7188
Tretall Pølsebane Mellomvind0.9557
Tretall Pølsebane Mye vind1.0748
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas916.2702.7588.4528.1497.1470.1421.8
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low640.80.9363
Triple Number Coastal/Long Distance Medium507.61.1821
Triple Number Coastal/Long Distance High459.01.3073
Triple Number Windward/Leeward Low834.70.7188
Triple Number Windward/Leeward Medium627.80.9557
Triple Number Windward/Leeward High558.21.0748
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind553.91.0831
Predominantly Downwind515.51.1639
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore543.41.1042
Cape Doctor Coastal447.81.3398
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9363
Triple Number Coastal/Long Distance Medium1.1821
Triple Number Coastal/Long Distance High1.3073
Triple Number Windward/Leeward Low0.7188
Triple Number Windward/Leeward Medium0.9557
Triple Number Windward/Leeward High1.0748
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9363
Triple Number Coastal/Long Distance Medium1.1821
Triple Number Coastal/Long Distance High1.3073
Triple Number Windward/Leeward Low0.7188
Triple Number Windward/Leeward Medium0.9557
Triple Number Windward/Leeward High1.0748
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance557.21.0768
Triple Number Coastal/Long Distance Low640.80.9363
Triple Number Coastal/Long Distance Medium507.61.1821
Triple Number Coastal/Long Distance High459.01.3073
Triple Number Windward/Leeward Low834.70.7188
Triple Number Windward/Leeward Medium627.80.9557
Triple Number Windward/Leeward High558.21.0748
Predominantly Upwind553.91.0831
Predominantly Downwind515.51.1639
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance916.2702.7588.4528.1497.1470.1421.8
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance557.21.0768
Triple Number Coastal/Long Distance Low640.80.9363
Triple Number Coastal/Long Distance Medium507.61.1821
Triple Number Coastal/Long Distance High459.01.3073
Triple Number Windward/Leeward Low834.70.7188
Triple Number Windward/Leeward Medium627.80.9557
Triple Number Windward/Leeward High558.21.0748
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance916.2702.7588.4528.1497.1470.1421.8
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low640.80.9363
Triple Number All Purpose Medium507.61.1821
Triple Number All Purpose High459.01.3073
Triple Number Windward/Leeward Low834.70.7188
Triple Number Windward/Leeward Medium627.80.9557
Triple Number Windward/Leeward High558.21.0748
Predominantly Upwind553.91.0831
Predominantly Downwind515.51.1639
Predominantly Upwind Low725.80.8267
Predominantly Upwind Medium573.41.0464
Predominantly Upwind High538.31.1146
Predominantly Downwind Low695.50.8627
Predominantly Downwind Medium512.91.1699
Predominantly Downwind High437.51.3716
Chicago-Mac Upwind1.0658
Chicago-Mac All Purpose1.1033
Chicago-Mac Downwind1.1465
Bayview-Mac Cove Island1.0303
Bayview-Mac Shore1.0350
Harvest Moon Regatta451.01.3303
Victoria-Maui1.2178
ORC Ref  0341000134IIssued on 09/04/2021Valid until 31/12/2021
VPP ver: 2021 1.02 | © ORC | www.orc.org

Club
Certificate
2021

Boat

TARAHUMARA

USA 60003

 
Offshore
Racing
Congress

Certificate number: US6400
Data in meters/kilograms (Metric)𝕚
HULL AND APPENDAGES
ClassJ 122𝕚Measurement21/05/2016𝕚Measurer𝕚HIN𝕚Plan review𝕚Hull constructionCored𝕚Carbon RudderYes𝕚Light stanchions𝕚Trim tab𝕚
LOA12.200𝕚Max. Beam3.638𝕚Draft2.235𝕚Displacement7,346𝕚Wetted area31.05𝕚IMS L11.140𝕚LSM011.043𝕚Acc. length11.823𝕚Sink (kg/mm)23.22𝕚
VCGD-0.124𝕚VCGM-0.157𝕚RM Measured (kg·m)199.1𝕚RM Default (kg·m)189.1𝕚Limit of positive stability(°)124.0𝕚Stability Index128.5𝕚
PROPELLER
Propeller TypeFolding 2 blades𝕚
InstallationStrut𝕚PRD0.465𝕚EDL2.340𝕚ST30.180𝕚Twin screw𝕚PBW0.115𝕚ST10.064𝕚ST40.111𝕚PIPA0.0039𝕚ST20.180𝕚ST50.290𝕚
RIG
Forestay tensionAft𝕚Inner stayNone Fitted𝕚Carbon mastYes𝕚Headsail furlerNo𝕚Mainsail furlerNo𝕚Articulated bowspritNo𝕚Non-circular riggingNo𝕚Fiber riggingNo𝕚Runners/Checkstays0𝕚Spreaders2𝕚
P16.540𝕚IG16.560𝕚ISP17.590𝕚MDT10.125𝕚MDL10.243𝕚MDT20.101𝕚MDL20.165𝕚TL1.350𝕚MW0.220𝕚GO0.241𝕚
E5.335𝕚J4.600𝕚BAS1.725𝕚FSD0.032𝕚SFJ0.300𝕚SPL0.000𝕚TPS6.550𝕚BD0.225𝕚MWT167.00𝕚MCG5.950𝕚
FLOTATION AND STABILITY
Inclining TestPoles Inclining𝕚SFFP0.300𝕚SAFP11.850𝕚Flotation Date21/05/2016𝕚FFM1.357𝕚FAM0.972𝕚Measurer𝕚FF1.358𝕚FA0.977𝕚Comment𝕚LCFcl6.759𝕚LCFsh6.980𝕚SG1.0240𝕚HBI1.143𝕚
W189.5𝕚W289.5𝕚W389.5𝕚W489.5𝕚
PD1491.1𝕚PD2491.1𝕚PD3491.1𝕚PD4491.1𝕚
WD13.870𝕚PLM9000.00𝕚GSA1.0𝕚RSA1.0𝕚
MEASUREMENT INVENTORY
IdTankTypeCapacityLCGVCGConditionDescription𝕚𝕚𝕚𝕚7.60𝕚-0.30𝕚75.8𝕚𝕚
IdItemDescriptionWeightLCGVCGa𝕚Anchor (d)𝕚0.0𝕚0.00𝕚𝕚
ORC Ref  0341000134IIssued on 09/04/2021Valid until 31/12/2021
VPP ver: 2021 1.02 | © ORC | www.orc.org

Club
Certificate
2021

Boat

TARAHUMARA

USA 60003

 
Offshore
Racing
Congress

Certificate number: US6400
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeasurerMeas.DateMakerMaterialComment138803-001𝕚0.18𝕚1.10𝕚2.02𝕚3.46𝕚4.48𝕚52.59𝕚𝕚25/03/2021𝕚north𝕚𝕚2021 main𝕚
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeasurerMeas.DateMakerMaterialComment1344626𝕚𝕚0.71𝕚1.27𝕚2.54𝕚3.85𝕚5.10𝕚16.62𝕚No𝕚No𝕚 𝕚42.65𝕚𝕚𝕚𝕚𝕚JIB MEDIUM𝕚
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeasurerMeas.DateMakerMaterialComment2392682𝕚19.77𝕚16.84𝕚18.31𝕚10.09𝕚10.39𝕚97%𝕚154.83𝕚𝕚𝕚𝕚𝕚IRC sail𝕚OUS129525-001𝕚17.59𝕚16.64𝕚17.12𝕚7.02𝕚9.34𝕚75%𝕚106.74𝕚𝕚25/03/2021𝕚NSRI𝕚Unknown𝕚CODE ZERO𝕚
ORC Ref  0341000134IIssued on 09/04/2021Valid until 31/12/2021
VPP ver: 2021 1.02 | © ORC | www.orc.org