International
Certificate
2023

Boat

OAKCLIFF FARR 40 BLACK

USA 51695

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 Angles42.3°39.4°38.2°37.5°37.6°37.6°38.1°
Beat VMG4.325.095.425.585.665.715.71
52°6.507.407.717.877.978.038.06
60°6.827.657.968.128.238.318.39
75°7.057.838.248.498.678.808.97
90°6.947.818.318.749.079.309.64
110°6.957.928.378.769.119.4510.46
120°6.817.938.579.059.509.9610.89
135°6.127.588.379.139.9610.8512.32
150°5.156.487.558.339.009.8412.17
Run VMG4.465.616.547.237.808.5310.54
Gybe Angles142.6°145.6°149.6°151.9°149.2°146.6°145.8°

APH: 479.2

CDL: 10.958

GPH: 531.2

CertNo: US6404

BOAT
ClassFarr 40DesignerFARRBuilderCARROLLAge date04/1998Series date04/1997Offset fileFARR40.OD.offData fileUS6404
HULL
Length Overall12.410 mMaximum Beam3.956 mDraft2.598 mDisplacement5,051 kgDLR4.0345IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.407m
CREW
Maximum weight760 kgMinimum weight570 kg * when appliedNon Manual PowerNoCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRatedMainsail59.9361.40Headsail Luffed40.4440.44Headsail FlyingSymmetricAsymmetric188.85188.85 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail17.25Storm Jib13.74Heavy Weather Jib37.10
SAIL LIMITS
Headsails6  Spinnakers5
STABILITY
Righting Moment150.3 kg·mStability Index118.2
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  04560002KJCIssued on 04/05/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

OAKCLIFF FARR 40 BLACK

USA 51695

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 VMG834.2706.8664.7645.6635.6630.4630.1
52°553.5486.3466.7457.4451.9448.4446.4
60°527.5470.6452.5443.3437.3433.0429.2
75°510.5459.6436.9423.9415.1408.9401.2
90°518.7461.2433.0411.9397.0387.0373.6
110°518.3454.6430.0411.2395.4380.9344.1
120°529.0453.8419.9397.6378.9361.4330.6
135°588.4474.9430.2394.4361.6331.8292.2
150°699.4555.9476.8431.9399.9365.7295.9
Run VMG807.5641.9550.6497.6461.8422.2341.7
Selected Courses
Windward / Leeward820.9674.4607.6571.6548.7526.3485.9
All purpose634.7536.2494.0469.1451.5435.6408.9
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward588.21.0201
All purpose479.21.2521
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low585.51.0248
Triple Number Coastal/Long Distance Medium478.61.2537
Triple Number Coastal/Long Distance High429.61.3968
Triple Number Windward/Leeward Low747.70.8025
Triple Number Windward/Leeward Medium586.51.0231
Triple Number Windward/Leeward High516.81.1611
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance519.41.1552
Triple Number Coastal/Long Distance Low585.51.0248
Triple Number Coastal/Long Distance Medium478.61.2537
Triple Number Coastal/Long Distance High429.61.3968
Triple Number Windward/Leeward Low747.70.8025
Triple Number Windward/Leeward Medium586.51.0231
Triple Number Windward/Leeward High516.81.1611
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance819.5636.6551.4500.5469.1440.1391.4
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8847
Downwind "popa"1.1280
70% up, 30% down "Ilhabela"0.9459
30% up, 70% down "Ilhabela-inverso"1.0420
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low585.51.0248
Triple Number Coastal/Long Distance Medium478.61.2537
Triple Number Coastal/Long Distance High429.61.3968
Triple Number Windward/Leeward Low747.70.8025
Triple Number Windward/Leeward Medium586.51.0231
Triple Number Windward/Leeward High516.81.1611
Predominantly Upwind521.51.1505
Predominantly Downwind473.01.2684
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low585.51.0248
Triple Number All Purpose Medium478.61.2537
Triple Number All Purpose High429.61.3968
Triple Number Windward/Leeward Low747.70.8025
Triple Number Windward/Leeward Medium586.51.0231
Triple Number Windward/Leeward High516.81.1611
Predominantly Upwind521.51.1505
Predominantly Downwind473.01.2684
Predominantly Upwind Low649.80.9233
Predominantly Upwind Medium546.81.0972
Predominantly Upwind High522.51.1482
Predominantly Downwind Low635.80.9437
Predominantly Downwind Medium470.21.2761
Predominantly Downwind High382.91.5670
Chicago-Mac Upwind1.1309
Chicago-Mac All Purpose1.1832
Chicago-Mac Downwind1.2448
Bayview-Mac Cove Island1.1137
Bayview-Mac Shore1.1177
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching449.81.3340
Predominantly Reaching Low532.01.1278
Predominantly Reaching Medium446.41.3440
Predominantly Reaching High392.31.5295
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low809.60.7411
5-Band Low / Medium693.10.8657
5-Band Medium578.61.0371
5-Band Medium / High527.11.1383
5-Band High492.91.2174
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance519.41.1552
Triple Number Coastal/Long Distance Low585.51.0248
Triple Number Coastal/Long Distance Medium478.61.2537
Triple Number Coastal/Long Distance High429.61.3968
Triple Number Windward/Leeward Low747.70.8025
Triple Number Windward/Leeward Medium586.51.0231
Triple Number Windward/Leeward High516.81.1611
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance819.5636.6551.4500.5469.1440.1391.4
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance519.41.1552
Triple Number Coastal/Long Distance Low585.51.0248
Triple Number Coastal/Long Distance Medium478.61.2537
Triple Number Coastal/Long Distance High429.61.3968
Triple Number Windward/Leeward Low747.70.8025
Triple Number Windward/Leeward Medium586.51.0231
Triple Number Windward/Leeward High516.81.1611
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance819.5636.6551.4500.5469.1440.1391.4
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance519.4
Triple Number Coastal/Long Distance Low585.5
Triple Number Coastal/Long Distance Medium478.6
Triple Number Coastal/Long Distance High429.6
Triple Number Windward/Leeward Low747.7
Triple Number Windward/Leeward Medium586.5
Triple Number Windward/Leeward High516.8
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance819.5636.6551.4500.5469.1440.1391.4
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance519.41.1552
Triple Number Coastal/Long Distance Low585.51.0248
Triple Number Coastal/Long Distance Medium478.61.2537
Triple Number Coastal/Long Distance High429.61.3968
Triple Number Windward/Leeward Low747.70.8025
Triple Number Windward/Leeward Medium586.51.0231
Triple Number Windward/Leeward High516.81.1611
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance819.5636.6551.4500.5469.1440.1391.4
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)519.41.1552
Triple Number Coastal/Long Distance Low585.51.0248
Triple Number Coastal/Long Distance Medium478.61.2537
Triple Number Coastal/Long Distance High429.61.3968
Triple Number Windward/Leeward Low747.70.8025
Triple Number Windward/Leeward Medium586.51.0231
Triple Number Windward/Leeward High516.81.1611
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance819.5636.6551.4500.5469.1440.1391.4
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low585.51.0248
Triple Number Coastal/Long Distance Medium478.61.2537
Triple Number Coastal/Long Distance High429.61.3968
Triple Number Windward/Leeward Low747.70.8025
Triple Number Windward/Leeward Medium586.51.0231
Triple Number Windward/Leeward High516.81.1611
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0248
Triple Number Coastal/Long Distance Medium1.2537
Triple Number Coastal/Long Distance High1.3968
Triple Number Windward/Leeward Low0.8025
Triple Number Windward/Leeward Medium1.0231
Triple Number Windward/Leeward High1.1611
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance819.5636.6551.4500.5469.1440.1391.4
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance519.41.1552
Triple Number Coastal/Long Distance Low585.51.0248
Triple Number Coastal/Long Distance Medium478.61.2537
Triple Number Coastal/Long Distance High429.61.3968
Triple Number Windward/Leeward Low747.70.8025
Triple Number Windward/Leeward Medium586.51.0231
Triple Number Windward/Leeward High516.81.1611
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance819.5636.6551.4500.5469.1440.1391.4
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low585.51.0248
Triple Number Coastal/Long Distance Medium478.61.2537
Triple Number Coastal/Long Distance High429.61.3968
Triple Number Windward/Leeward Low747.70.8025
Triple Number Windward/Leeward Medium586.51.0231
Triple Number Windward/Leeward High516.81.1611
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance519.41.1552
Triple Number Coastal/Long Distance Low585.51.0248
Triple Number Coastal/Long Distance Medium478.61.2537
Triple Number Coastal/Long Distance High429.61.3968
Triple Number Windward/Leeward Low747.70.8025
Triple Number Windward/Leeward Medium586.51.0231
Triple Number Windward/Leeward High516.81.1611
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance819.5636.6551.4500.5469.1440.1391.4
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low747.70.8025
Triple Number Windward/Leeward Medium586.51.0231
Triple Number Windward/Leeward High516.81.1611
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance819.5636.6551.4500.5469.1440.1391.4
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low585.5
Triple Number Coastal/Long Distance Medium478.6
Triple Number Coastal/Long Distance High429.6
Triple Number Windward/Leeward Low747.7
Triple Number Windward/Leeward Medium586.5
Triple Number Windward/Leeward High516.8
Predominantly Upwind521.5
Predominantly Downwind473.0
Predominantly Reaching456.8
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance519.41.1552
Triple Number Coastal/Long Distance Low585.51.0248
Triple Number Coastal/Long Distance Medium478.61.2537
Triple Number Coastal/Long Distance High429.61.3968
Triple Number Windward/Leeward Low747.70.8025
Triple Number Windward/Leeward Medium586.51.0231
Triple Number Windward/Leeward High516.81.1611
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance819.5636.6551.4500.5469.1440.1391.4
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0248
Triple Number Coastal/Long Distance Medium1.2537
Triple Number Coastal/Long Distance High1.3968
Triple Number Windward/Leeward Low0.8025
Triple Number Windward/Leeward Medium1.0231
Triple Number Windward/Leeward High1.1611
Coastal/Long Distance1.1552
Predominantly Upwind1.1505
Predominantly Downwind1.2684
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind1.0248
Tretall Distanseseilas Mellomvind1.2537
Tretall Distanseseilas Mye vind1.3968
Tretall Pølsebane Lite vind0.8025
Tretall Pølsebane Mellomvind1.0231
Tretall Pølsebane Mye vind1.1611
Distanseseilas ett tall (OSN 8-16kn)1.1552
Distanseseilas ett tall (APH 6-20kn)1.2521
Enkeltall Motvind1.1505
Enkeltall Medvind1.2684
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low585.51.0248
Triple Number Coastal/Long Distance Medium478.61.2537
Triple Number Coastal/Long Distance High429.61.3968
Triple Number Windward/Leeward Low747.70.8025
Triple Number Windward/Leeward Medium586.51.0231
Triple Number Windward/Leeward High516.81.1611
Coastal/Long Distance519.41.1552
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind521.51.1505
Predominantly Downwind473.01.2684
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore498.01.2048
Cape Doctor Coastal416.91.4391
Triple Number Coastal/Long Distance Low585.51.0248
Triple Number Coastal/Long Distance Medium478.61.2537
Triple Number Coastal/Long Distance High429.61.3968
Triple Number Windward/Leeward Low747.70.8025
Triple Number Windward/Leeward Medium586.51.0231
Triple Number Windward/Leeward High516.81.1611
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0248
Triple Number Coastal/Long Distance Medium1.2537
Triple Number Coastal/Long Distance High1.3968
Triple Number Windward/Leeward Low0.8025
Triple Number Windward/Leeward Medium1.0231
Triple Number Windward/Leeward High1.1611
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0248
Triple Number Coastal/Long Distance Medium1.2537
Triple Number Coastal/Long Distance High1.3968
Triple Number Windward/Leeward Low0.8025
Triple Number Windward/Leeward Medium1.0231
Triple Number Windward/Leeward High1.1611
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance519.41.1552
Triple Number Coastal/Long Distance Low585.51.0248
Triple Number Coastal/Long Distance Medium478.61.2537
Triple Number Coastal/Long Distance High429.61.3968
Triple Number Windward/Leeward Low747.70.8025
Triple Number Windward/Leeward Medium586.51.0231
Triple Number Windward/Leeward High516.81.1611
Predominantly Upwind521.51.1505
Predominantly Downwind473.01.2684
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance819.5636.6551.4500.5469.1440.1391.4
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance519.41.1552
Triple Number Coastal/Long Distance Low585.51.0248
Triple Number Coastal/Long Distance Medium478.61.2537
Triple Number Coastal/Long Distance High429.61.3968
Triple Number Windward/Leeward Low747.70.8025
Triple Number Windward/Leeward Medium586.51.0231
Triple Number Windward/Leeward High516.81.1611
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance819.5636.6551.4500.5469.1440.1391.4
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low585.51.0248
Triple Number All Purpose Medium478.61.2537
Triple Number All Purpose High429.61.3968
Triple Number Windward/Leeward Low747.70.8025
Triple Number Windward/Leeward Medium586.51.0231
Triple Number Windward/Leeward High516.81.1611
Predominantly Upwind521.51.1505
Predominantly Downwind473.01.2684
Predominantly Upwind Low649.80.9233
Predominantly Upwind Medium546.81.0972
Predominantly Upwind High522.51.1482
Predominantly Downwind Low635.80.9437
Predominantly Downwind Medium470.21.2761
Predominantly Downwind High382.91.5670
Chicago-Mac Upwind1.1309
Chicago-Mac All Purpose1.1832
Chicago-Mac Downwind1.2448
Bayview-Mac Cove Island1.1137
Bayview-Mac Shore1.1177
Harvest Moon Regatta411.41.4585
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy504.31.1897
San Francisco Bay Medium573.91.0454
Predominantly Reaching449.81.3340
Predominantly Reaching Low532.01.1278
Predominantly Reaching Medium446.41.3440
Predominantly Reaching High392.31.5295
Windward/Leeward 60-40 Low752.20.7977
Windward/Leeward 60-40 Medium609.60.9842
Windward/Leeward 60-40 High555.81.0795
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low809.60.7411
5-Band Low / Medium693.10.8657
5-Band Medium578.61.0371
5-Band Medium / High527.11.1383
5-Band High492.91.2174
ORC Ref  04560002KJCIssued on 04/05/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

OAKCLIFF FARR 40 BLACK

USA 51695

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFarr 40Measurement29/05/2019HINPlan reviewHull constructionCoredCarbon RudderYesLight stanchionsNoTrim tabNo
LOA12.410Max. Beam3.956Draft2.598Displacement5,051Wetted area27.80IMS L11.217LSM010.777Acc. length12.415Sink (kg/mm) 21.06
VCGD-0.103VCGM-0.105RM Rated (kg·m) 150.3Limit of positive stability(°) 121.8Stability Index118.2
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.407PBW0.131PIPA0.0035
EDL0.702ST10.041ST20.113
ST30.113ST40.111ST50.268
RIG
Forestay tensionAftInner stayNone FittedCarbon mastYesHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P16.700IG16.506ISP18.356MDT10.125MDL10.240MDT20.090MDL20.120TL1.750MW0.240GO0.260
E5.900J4.710BAS1.760FSD0.034SFJ0.000SPL0.000WPLTPS6.620BD0.220MWT199.60MCG5.664
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date30/04/2015MeasurerComment
SFFP0.152FFM1.337FF1.339LCFcl6.833SG1.0190
SAFP11.954FAM1.023FA1.024LCFsh7.093HBI1.211
W180.4W280.4W380.4W480.4
PD1250.0PD2250.0PD3250.0PD4250.0
WD12.200PLM2200.00GSA0.6RSA71.7RM149.8
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04560002KJCIssued on 04/05/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

OAKCLIFF FARR 40 BLACK

USA 51695

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.181.472.423.864.9559.93OFFSHORE MAINSAIL
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10.001.312.543.704.9016.14NoNo 40.44
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA221.6018.2019.9011.3611.5099%188.8512/01/2022OUS146179-002A1.520.1818.0419.1111.2511.6996%180.5628/10/2022OUS150395-004
ORC Ref  04560002KJCIssued on 04/05/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org