International
Certificate
2021

Boat

Oakcliff Farr 40 Blue

USA 51990

 
Offshore
Racing
Congress

Certificate number: US6403
Rated boat velocities in knots
Wind Velocity6 kt8 kt10 kt12 kt14 kt16 kt20 kt
Beat Angles42.4°40.9°38.8°37.9°37.9°37.5°37.9°
Beat VMG4.195.055.455.615.725.845.84
52°6.387.447.777.917.988.108.19
60°6.757.688.018.168.268.368.56
75°7.077.868.288.608.798.929.22
90°7.037.878.358.869.289.559.85
110°7.018.008.468.879.289.7110.83
120°6.847.978.659.179.6210.1511.14
135°6.107.608.319.089.9610.9112.35
150°5.126.427.518.288.879.6311.92
Run VMG4.435.566.507.167.688.3410.32
Gybe Angles142.5°144.0°149.5°152.5°149.0°146.5°144.3°

GPH = 530.7

CDL = 11.056

BOAT
ClassFarr 40𝕚DesignerFarrBuilderCarrollAge Date05/1998Series Date05/1997Offset Filefarr40.od+.off
HULL
Length Overall12.410 mMaximum Beam3.956 mDraft2.606 mDisplacement5,231 kgDLR3.9071IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationStrut𝕚TypeFolding 2 blades𝕚Diameter0.407m
CREW
Maximum weight791 kg𝕚Minimum weight593 kg𝕚* when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRated Mainsail63.0965.00Headsail Luffed40.4740.47Headsail FlyingSymmetricAsymmetric188.85𝕚188.85𝕚
* All asymmetric spinnakers with SHW/SFL > 85%
SAIL LIMITATIONS
Headsails6 Spinnakers4
STABILITY
Righting Moment161.7 kg·mStability Index121.5
OWNER




The owner certifies that he/she understands his/her responsibilities under ORC Rule and Regulations.
ORC Ref  03410001341Issued on 09/04/2021Valid until 31/12/2021
VPP ver: 2021 1.02 | © ORC | www.orc.org

International
Certificate
2021

Boat

Oakcliff Farr 40 Blue

USA 51990

 
Offshore
Racing
Congress

Certificate number: US6403
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG858.8712.6661.1641.8629.9616.4616.0
52°564.6483.7463.1455.1450.9444.4439.4
60°533.1468.6449.6441.2436.0430.7420.5
75°509.4458.0434.7418.6409.4403.7390.4
90°512.0457.6431.0406.4388.0376.8365.3
110°513.3449.7425.3406.0387.8370.6332.3
120°526.3451.4416.4392.5374.3354.7323.1
135°590.2473.6433.2396.5361.4330.0291.6
150°703.4560.9479.5434.7406.1373.7302.0
Run VMG812.2647.6553.7503.0468.9431.5348.7
Selected Courses
Windward / Leeward835.5680.1607.4572.4549.4524.0482.3
All purpose641.0537.1492.5467.3449.1431.1402.8
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward589.41.0180
All purpose477.51.2565
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance518.71.1567
Triple Number Coastal/Long Distance Low589.01.0186
Triple Number Coastal/Long Distance Medium476.91.2580
Triple Number Coastal/Long Distance High425.01.4119
Triple Number Windward/Leeward Low757.80.7918
Triple Number Windward/Leeward Medium587.31.0217
Triple Number Windward/Leeward High514.71.1657
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance833.2641.0550.5498.9467.3436.1385.6
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low589.01.0186
Triple Number Coastal/Long Distance Medium476.91.2580
Triple Number Coastal/Long Distance High425.01.4119
Triple Number Windward/Leeward Low757.80.7918
Triple Number Windward/Leeward Medium587.31.0217
Triple Number Windward/Leeward High514.71.1657
Predominantly Upwind519.21.1557
Predominantly Downwind473.81.2664
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low589.01.0186
Triple Number All Purpose Medium476.91.2580
Triple Number All Purpose High425.01.4119
Triple Number Windward/Leeward Low757.80.7918
Triple Number Windward/Leeward Medium587.31.0217
Triple Number Windward/Leeward High514.71.1657
Predominantly Upwind519.21.1557
Predominantly Downwind473.81.2664
Predominantly Upwind Low657.60.9124
Predominantly Upwind Medium544.01.1029
Predominantly Upwind High514.31.1666
Predominantly Downwind Low639.70.9379
Predominantly Downwind Medium472.31.2703
Predominantly Downwind High384.61.5600
Chicago-Mac Upwind1.1353
Chicago-Mac All Purpose1.1847
Chicago-Mac Downwind1.2422
Bayview-Mac Cove Island1.1123
Bayview-Mac Shore1.1173
Victoria-Maui1.3417
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance518.71.1567
Triple Number Coastal/Long Distance Low589.01.0186
Triple Number Coastal/Long Distance Medium476.91.2580
Triple Number Coastal/Long Distance High425.01.4119
Triple Number Windward/Leeward Low757.80.7918
Triple Number Windward/Leeward Medium587.31.0217
Triple Number Windward/Leeward High514.71.1657
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance833.2641.0550.5498.9467.3436.1385.6
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance518.7
Triple Number Coastal/Long Distance Low589.0
Triple Number Coastal/Long Distance Medium476.9
Triple Number Coastal/Long Distance High425.0
Triple Number Windward/Leeward Low757.8
Triple Number Windward/Leeward Medium587.3
Triple Number Windward/Leeward High514.7
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance833.2641.0550.5498.9467.3436.1385.6
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance518.71.1567
Triple Number Coastal/Long Distance Low589.01.0186
Triple Number Coastal/Long Distance Medium476.91.2580
Triple Number Coastal/Long Distance High425.01.4119
Triple Number Windward/Leeward Low757.80.7918
Triple Number Windward/Leeward Medium587.31.0217
Triple Number Windward/Leeward High514.71.1657
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance833.2641.0550.5498.9467.3436.1385.6
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)518.71.1567
Triple Number Coastal/Long Distance Low589.01.0186
Triple Number Coastal/Long Distance Medium476.91.2580
Triple Number Coastal/Long Distance High425.01.4119
Triple Number Windward/Leeward Low757.80.7918
Triple Number Windward/Leeward Medium587.31.0217
Triple Number Windward/Leeward High514.71.1657
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance833.2641.0550.5498.9467.3436.1385.6
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low589.01.0186
Triple Number Coastal/Long Distance Medium476.91.2580
Triple Number Coastal/Long Distance High425.01.4119
Triple Number Windward/Leeward Low757.80.7918
Triple Number Windward/Leeward Medium587.31.0217
Triple Number Windward/Leeward High514.71.1657
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low1.0186
Triple Number Coastal/Long Distance Medium1.2580
Triple Number Coastal/Long Distance High1.4119
Triple Number Windward/Leeward Low0.7918
Triple Number Windward/Leeward Medium1.0217
Triple Number Windward/Leeward High1.1657
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance833.2641.0550.5498.9467.3436.1385.6
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance518.71.1567
Triple Number Coastal/Long Distance Low589.01.0186
Triple Number Coastal/Long Distance Medium476.91.2580
Triple Number Coastal/Long Distance High425.01.4119
Triple Number Windward/Leeward Low757.80.7918
Triple Number Windward/Leeward Medium587.31.0217
Triple Number Windward/Leeward High514.71.1657
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance833.2641.0550.5498.9467.3436.1385.6
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance518.71.1567
Triple Number Coastal/Long Distance Low589.01.0186
Triple Number Coastal/Long Distance Medium476.91.2580
Triple Number Coastal/Long Distance High425.01.4119
Triple Number Windward/Leeward Low757.80.7918
Triple Number Windward/Leeward Medium587.31.0217
Triple Number Windward/Leeward High514.71.1657
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance833.2641.0550.5498.9467.3436.1385.6
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance518.71.1567
Triple Number Coastal/Long Distance Low589.01.0186
Triple Number Coastal/Long Distance Medium476.91.2580
Triple Number Coastal/Long Distance High425.01.4119
Triple Number Windward/Leeward Low757.80.7918
Triple Number Windward/Leeward Medium587.31.0217
Triple Number Windward/Leeward High514.71.1657
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance833.2641.0550.5498.9467.3436.1385.6
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low757.80.7918
Triple Number Windward/Leeward Medium587.31.0217
Triple Number Windward/Leeward High514.71.1657
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance833.2641.0550.5498.9467.3436.1385.6
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low589.0
Triple Number Coastal/Long Distance Medium476.9
Triple Number Coastal/Long Distance High425.0
Triple Number Windward/Leeward Low757.8
Triple Number Windward/Leeward Medium587.3
Triple Number Windward/Leeward High514.7
Predominantly Upwind519.2
Predominantly Downwind473.8
Predominantly Reaching455.3
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low589.01.0186
Triple Number Coastal/Long Distance Medium476.91.2580
Triple Number Coastal/Long Distance High425.01.4119
Triple Number Windward/Leeward Low757.80.7918
Triple Number Windward/Leeward Medium587.31.0217
Triple Number Windward/Leeward High514.71.1657
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low1.0186
Triple Number Coastal/Long Distance Medium1.2580
Triple Number Coastal/Long Distance High1.4119
Triple Number Windward/Leeward Low0.7918
Triple Number Windward/Leeward Medium1.0217
Triple Number Windward/Leeward High1.1657
Coastal/Long Distance1.1567
Predominantly Upwind1.1557
Predominantly Downwind1.2664
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)1.1567
Tretall Distanseseilas Lite vind1.0186
Tretall Distanseseilas Mellomvind1.2580
Tretall Distanseseilas Mye vind1.4119
Tretall Pølsebane Lite vind0.7918
Tretall Pølsebane Mellomvind1.0217
Tretall Pølsebane Mye vind1.1657
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas833.2641.0550.5498.9467.3436.1385.6
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low589.01.0186
Triple Number Coastal/Long Distance Medium476.91.2580
Triple Number Coastal/Long Distance High425.01.4119
Triple Number Windward/Leeward Low757.80.7918
Triple Number Windward/Leeward Medium587.31.0217
Triple Number Windward/Leeward High514.71.1657
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind519.21.1557
Predominantly Downwind473.81.2664
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore494.81.2126
Cape Doctor Coastal411.31.4589
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low1.0186
Triple Number Coastal/Long Distance Medium1.2580
Triple Number Coastal/Long Distance High1.4119
Triple Number Windward/Leeward Low0.7918
Triple Number Windward/Leeward Medium1.0217
Triple Number Windward/Leeward High1.1657
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low1.0186
Triple Number Coastal/Long Distance Medium1.2580
Triple Number Coastal/Long Distance High1.4119
Triple Number Windward/Leeward Low0.7918
Triple Number Windward/Leeward Medium1.0217
Triple Number Windward/Leeward High1.1657
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance518.71.1567
Triple Number Coastal/Long Distance Low589.01.0186
Triple Number Coastal/Long Distance Medium476.91.2580
Triple Number Coastal/Long Distance High425.01.4119
Triple Number Windward/Leeward Low757.80.7918
Triple Number Windward/Leeward Medium587.31.0217
Triple Number Windward/Leeward High514.71.1657
Predominantly Upwind519.21.1557
Predominantly Downwind473.81.2664
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance833.2641.0550.5498.9467.3436.1385.6
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance518.71.1567
Triple Number Coastal/Long Distance Low589.01.0186
Triple Number Coastal/Long Distance Medium476.91.2580
Triple Number Coastal/Long Distance High425.01.4119
Triple Number Windward/Leeward Low757.80.7918
Triple Number Windward/Leeward Medium587.31.0217
Triple Number Windward/Leeward High514.71.1657
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance833.2641.0550.5498.9467.3436.1385.6
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low589.01.0186
Triple Number All Purpose Medium476.91.2580
Triple Number All Purpose High425.01.4119
Triple Number Windward/Leeward Low757.80.7918
Triple Number Windward/Leeward Medium587.31.0217
Triple Number Windward/Leeward High514.71.1657
Predominantly Upwind519.21.1557
Predominantly Downwind473.81.2664
Predominantly Upwind Low657.60.9124
Predominantly Upwind Medium544.01.1029
Predominantly Upwind High514.31.1666
Predominantly Downwind Low639.70.9379
Predominantly Downwind Medium472.31.2703
Predominantly Downwind High384.61.5600
Chicago-Mac Upwind1.1353
Chicago-Mac All Purpose1.1847
Chicago-Mac Downwind1.2422
Bayview-Mac Cove Island1.1123
Bayview-Mac Shore1.1173
Harvest Moon Regatta420.81.4260
Victoria-Maui1.3417
ORC Ref  03410001341Issued on 09/04/2021Valid until 31/12/2021
VPP ver: 2021 1.02 | © ORC | www.orc.org

International
Certificate
2021

Boat

Oakcliff Farr 40 Blue

USA 51990

 
Offshore
Racing
Congress

Certificate number: US6403
Data in meters/kilograms (Metric)𝕚
HULL AND APPENDAGES
ClassFarr 40𝕚Measurement01/05/2015𝕚Measurer𝕚HIN𝕚Plan review𝕚Hull constructionCored𝕚Carbon Rudder𝕚Light stanchions𝕚Trim tab𝕚
LOA12.410𝕚Max. Beam3.956𝕚Draft2.606𝕚Displacement5,231𝕚Wetted area28.13𝕚IMS L11.299𝕚LSM011.021𝕚Acc. length12.410𝕚Sink (kg/mm)21.36𝕚
VCGD-0.180𝕚VCGM-0.191𝕚RM Measured (kg·m)161.7𝕚RM Default (kg·m)169.0𝕚Limit of positive stability(°)124.9𝕚Stability Index121.5𝕚
PROPELLER
Propeller TypeFolding 2 blades𝕚
InstallationStrut𝕚PRD0.407𝕚EDL0.702𝕚ST30.113𝕚Twin screw𝕚PBW0.132𝕚ST10.041𝕚ST40.111𝕚PIPA0.0035𝕚ST20.113𝕚ST50.268𝕚
RIG
Forestay tensionAft𝕚Inner stayNone Fitted𝕚Carbon mastYes𝕚Headsail furler𝕚Mainsail furler𝕚Articulated bowsprit𝕚Non-circular rigging𝕚Fiber rigging𝕚Runners/Checkstays0𝕚Spreaders2𝕚
P16.700𝕚IG16.476𝕚ISP18.356𝕚MDT10.125𝕚MDL10.240𝕚MDT20.090𝕚MDL20.120𝕚TL1.750𝕚MW0.240𝕚GO0.260𝕚
E5.880𝕚J4.710𝕚BAS1.716𝕚FSD0.034𝕚SFJ0.000𝕚SPL𝕚TPS6.620𝕚BD0.220𝕚MWT204.00𝕚MCG5.664𝕚
FLOTATION AND STABILITY
Inclining TestPoles Inclining𝕚SFFP0.152𝕚SAFP11.954𝕚Flotation Date01/05/2015𝕚FFM1.334𝕚FAM1.010𝕚Measurer𝕚FF1.336𝕚FA1.011𝕚Comment𝕚LCFcl6.859𝕚LCFsh7.116𝕚SG1.0190𝕚HBI1.204𝕚
W180.4𝕚W280.4𝕚W380.4𝕚W480.4𝕚
PD1245.0𝕚PD2245.0𝕚PD3245.0𝕚PD4245.0𝕚
WD12.130𝕚PLM2340.00𝕚GSA0.6𝕚RSA71.7𝕚
ORC Ref  03410001341Issued on 09/04/2021Valid until 31/12/2021
VPP ver: 2021 1.02 | © ORC | www.orc.org

International
Certificate
2021

Boat

Oakcliff Farr 40 Blue

USA 51990

 
Offshore
Racing
Congress

Certificate number: US6403
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeasurerMeas.DateMakerMaterialCommentInshore Main𝕚0.18𝕚1.47𝕚2.59𝕚4.20𝕚5.25𝕚63.09𝕚𝕚𝕚𝕚Unknown𝕚𝕚
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeasurerMeas.DateMakerMaterialComment2016 j1𝕚𝕚𝕚1.31𝕚2.54𝕚3.71𝕚4.90𝕚16.14𝕚No𝕚No𝕚 𝕚40.47𝕚𝕚𝕚𝕚Unknown𝕚𝕚
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeasurerMeas.DateMakerMaterialComment2016 a1𝕚21.60𝕚18.20𝕚19.90𝕚11.36𝕚11.50𝕚99%𝕚188.85𝕚𝕚𝕚𝕚Unknown𝕚𝕚
ORC Ref  03410001341Issued on 09/04/2021Valid until 31/12/2021
VPP ver: 2021 1.02 | © ORC | www.orc.org