Club
Certificate
2021

Boat

DAKOTA

USA 25443

 
Offshore
Racing
Congress

Certificate number: US6810
Rated boat velocities in knots
Wind Velocity6 kt8 kt10 kt12 kt14 kt16 kt20 kt
Beat Angles44.4°43.5°42.4°41.6°40.5°39.8°40.5°
Beat VMG3.624.415.055.445.655.755.78
52°5.626.757.598.018.198.288.35
60°6.037.157.898.258.448.538.61
75°6.387.488.118.458.718.909.10
90°6.357.498.158.528.829.119.62
110°6.127.488.308.769.179.5310.01
120°5.987.338.208.709.169.6510.50
135°5.286.677.768.398.839.2910.34
150°4.455.636.757.688.228.579.22
Run VMG3.854.875.856.657.127.518.47
Gybe Angles143.5°147.3°146.0°149.3°150.5°174.0°178.0°

GPH = 571.1

CDL = 11.493

BOAT
ClassFIRST 47.7𝕚DesignerFARR BruceBuilderBENETEAUAge Date06/2001Series Date11/1999Offset FileF191.OFF
HULL
Length Overall14.500 mMaximum Beam4.512 mDraft2.282 mDisplacement11,858 kgDLR5.7122IMS DivisionCruiser/RacerDynamic Allowance0.098%Age Allowance0.487%
PROPELLER
InstallationShaft exposed𝕚TypeFeathering 3 blades𝕚Diameter0.350m
CREW
Maximum weight1,143 kg𝕚Minimum weight857 kg𝕚* when appliedNon Manual PowerNoCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRated Mainsail61.1062.84Headsail Luffed69.0669.06Headsail FlyingSymmetricAsymmetric172.52𝕚172.52𝕚
* All asymmetric spinnakers with SHW/SFL > 85%
SAIL LIMITATIONS
Headsails6 Spinnakers4
STABILITY
Righting Moment331.9 kg·mStability IndexN/A
OWNER




The owner certifies that he/she understands his/her responsibilities under ORC Rule and Regulations.

Club
Certificate
2021

Boat

DAKOTA

USA 25443

 
Offshore
Racing
Congress

Certificate number: US6810
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG993.2817.1712.7661.2637.7626.3622.4
52°640.3533.1474.3449.3439.6434.7431.3
60°597.3503.5456.4436.2426.8422.0418.0
75°563.8481.0444.1425.9413.5404.6395.8
90°567.1480.7441.6422.3408.0395.0374.4
110°588.4481.4433.9411.1392.4377.6359.7
120°602.3491.0438.8414.0393.1373.1342.7
135°681.9540.0463.7429.1407.9387.4348.3
150°809.5639.6533.1468.6438.0420.2390.6
Run VMG934.7738.6615.5541.1505.3479.7425.3
Selected Courses
Windward / Leeward963.9777.8664.1601.2571.5553.0523.9
All purpose733.0598.6523.7484.9464.4450.4430.9
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward635.00.9450
All purpose506.21.1853
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance555.41.0802
Triple Number Coastal/Long Distance Low665.80.9012
Triple Number Coastal/Long Distance Medium502.21.1947
Triple Number Coastal/Long Distance High446.61.3435
Triple Number Windward/Leeward Low870.80.6890
Triple Number Windward/Leeward Medium629.50.9532
Triple Number Windward/Leeward High546.71.0975
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance961.0728.0594.7519.6482.8454.5408.9
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low665.80.9012
Triple Number Coastal/Long Distance Medium502.21.1947
Triple Number Coastal/Long Distance High446.61.3435
Triple Number Windward/Leeward Low870.80.6890
Triple Number Windward/Leeward Medium629.50.9532
Triple Number Windward/Leeward High546.71.0975
Predominantly Upwind549.41.0921
Predominantly Downwind517.01.1606
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low665.80.9012
Triple Number All Purpose Medium502.21.1947
Triple Number All Purpose High446.61.3435
Triple Number Windward/Leeward Low870.80.6890
Triple Number Windward/Leeward Medium629.50.9532
Triple Number Windward/Leeward High546.71.0975
Predominantly Upwind549.41.0921
Predominantly Downwind517.01.1606
Predominantly Upwind Low749.40.8006
Predominantly Upwind Medium566.41.0593
Predominantly Upwind High520.51.1528
Predominantly Downwind Low729.40.8225
Predominantly Downwind Medium512.11.1717
Predominantly Downwind High430.91.3924
Chicago-Mac Upwind1.0713
Chicago-Mac All Purpose1.1026
Chicago-Mac Downwind1.1406
Bayview-Mac Cove Island1.0194
Bayview-Mac Shore1.0295
Victoria-Maui1.2131
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance555.41.0802
Triple Number Coastal/Long Distance Low665.80.9012
Triple Number Coastal/Long Distance Medium502.21.1947
Triple Number Coastal/Long Distance High446.61.3435
Triple Number Windward/Leeward Low870.80.6890
Triple Number Windward/Leeward Medium629.50.9532
Triple Number Windward/Leeward High546.71.0975
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance961.0728.0594.7519.6482.8454.5408.9
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance555.4
Triple Number Coastal/Long Distance Low665.8
Triple Number Coastal/Long Distance Medium502.2
Triple Number Coastal/Long Distance High446.6
Triple Number Windward/Leeward Low870.8
Triple Number Windward/Leeward Medium629.5
Triple Number Windward/Leeward High546.7
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance961.0728.0594.7519.6482.8454.5408.9
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance555.41.0802
Triple Number Coastal/Long Distance Low665.80.9012
Triple Number Coastal/Long Distance Medium502.21.1947
Triple Number Coastal/Long Distance High446.61.3435
Triple Number Windward/Leeward Low870.80.6890
Triple Number Windward/Leeward Medium629.50.9532
Triple Number Windward/Leeward High546.71.0975
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance961.0728.0594.7519.6482.8454.5408.9
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)555.41.0802
Triple Number Coastal/Long Distance Low665.80.9012
Triple Number Coastal/Long Distance Medium502.21.1947
Triple Number Coastal/Long Distance High446.61.3435
Triple Number Windward/Leeward Low870.80.6890
Triple Number Windward/Leeward Medium629.50.9532
Triple Number Windward/Leeward High546.71.0975
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance961.0728.0594.7519.6482.8454.5408.9
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low665.80.9012
Triple Number Coastal/Long Distance Medium502.21.1947
Triple Number Coastal/Long Distance High446.61.3435
Triple Number Windward/Leeward Low870.80.6890
Triple Number Windward/Leeward Medium629.50.9532
Triple Number Windward/Leeward High546.71.0975
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9012
Triple Number Coastal/Long Distance Medium1.1947
Triple Number Coastal/Long Distance High1.3435
Triple Number Windward/Leeward Low0.6890
Triple Number Windward/Leeward Medium0.9532
Triple Number Windward/Leeward High1.0975
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance961.0728.0594.7519.6482.8454.5408.9
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance555.41.0802
Triple Number Coastal/Long Distance Low665.80.9012
Triple Number Coastal/Long Distance Medium502.21.1947
Triple Number Coastal/Long Distance High446.61.3435
Triple Number Windward/Leeward Low870.80.6890
Triple Number Windward/Leeward Medium629.50.9532
Triple Number Windward/Leeward High546.71.0975
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance961.0728.0594.7519.6482.8454.5408.9
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance555.41.0802
Triple Number Coastal/Long Distance Low665.80.9012
Triple Number Coastal/Long Distance Medium502.21.1947
Triple Number Coastal/Long Distance High446.61.3435
Triple Number Windward/Leeward Low870.80.6890
Triple Number Windward/Leeward Medium629.50.9532
Triple Number Windward/Leeward High546.71.0975
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance961.0728.0594.7519.6482.8454.5408.9
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance555.41.0802
Triple Number Coastal/Long Distance Low665.80.9012
Triple Number Coastal/Long Distance Medium502.21.1947
Triple Number Coastal/Long Distance High446.61.3435
Triple Number Windward/Leeward Low870.80.6890
Triple Number Windward/Leeward Medium629.50.9532
Triple Number Windward/Leeward High546.71.0975
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance961.0728.0594.7519.6482.8454.5408.9
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low870.80.6890
Triple Number Windward/Leeward Medium629.50.9532
Triple Number Windward/Leeward High546.71.0975
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance961.0728.0594.7519.6482.8454.5408.9
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low665.8
Triple Number Coastal/Long Distance Medium502.2
Triple Number Coastal/Long Distance High446.6
Triple Number Windward/Leeward Low870.8
Triple Number Windward/Leeward Medium629.5
Triple Number Windward/Leeward High546.7
Predominantly Upwind549.4
Predominantly Downwind517.0
Predominantly Reaching491.4
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low665.80.9012
Triple Number Coastal/Long Distance Medium502.21.1947
Triple Number Coastal/Long Distance High446.61.3435
Triple Number Windward/Leeward Low870.80.6890
Triple Number Windward/Leeward Medium629.50.9532
Triple Number Windward/Leeward High546.71.0975
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9012
Triple Number Coastal/Long Distance Medium1.1947
Triple Number Coastal/Long Distance High1.3435
Triple Number Windward/Leeward Low0.6890
Triple Number Windward/Leeward Medium0.9532
Triple Number Windward/Leeward High1.0975
Coastal/Long Distance1.0802
Predominantly Upwind1.0921
Predominantly Downwind1.1606
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)1.0802
Tretall Distanseseilas Lite vind0.9012
Tretall Distanseseilas Mellomvind1.1947
Tretall Distanseseilas Mye vind1.3435
Tretall Pølsebane Lite vind0.6890
Tretall Pølsebane Mellomvind0.9532
Tretall Pølsebane Mye vind1.0975
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas961.0728.0594.7519.6482.8454.5408.9
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low665.80.9012
Triple Number Coastal/Long Distance Medium502.21.1947
Triple Number Coastal/Long Distance High446.61.3435
Triple Number Windward/Leeward Low870.80.6890
Triple Number Windward/Leeward Medium629.50.9532
Triple Number Windward/Leeward High546.71.0975
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind549.41.0921
Predominantly Downwind517.01.1606
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore532.61.1265
Cape Doctor Coastal436.71.3738
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9012
Triple Number Coastal/Long Distance Medium1.1947
Triple Number Coastal/Long Distance High1.3435
Triple Number Windward/Leeward Low0.6890
Triple Number Windward/Leeward Medium0.9532
Triple Number Windward/Leeward High1.0975
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9012
Triple Number Coastal/Long Distance Medium1.1947
Triple Number Coastal/Long Distance High1.3435
Triple Number Windward/Leeward Low0.6890
Triple Number Windward/Leeward Medium0.9532
Triple Number Windward/Leeward High1.0975
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance555.41.0802
Triple Number Coastal/Long Distance Low665.80.9012
Triple Number Coastal/Long Distance Medium502.21.1947
Triple Number Coastal/Long Distance High446.61.3435
Triple Number Windward/Leeward Low870.80.6890
Triple Number Windward/Leeward Medium629.50.9532
Triple Number Windward/Leeward High546.71.0975
Predominantly Upwind549.41.0921
Predominantly Downwind517.01.1606
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance961.0728.0594.7519.6482.8454.5408.9
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance555.41.0802
Triple Number Coastal/Long Distance Low665.80.9012
Triple Number Coastal/Long Distance Medium502.21.1947
Triple Number Coastal/Long Distance High446.61.3435
Triple Number Windward/Leeward Low870.80.6890
Triple Number Windward/Leeward Medium629.50.9532
Triple Number Windward/Leeward High546.71.0975
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance961.0728.0594.7519.6482.8454.5408.9
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low665.80.9012
Triple Number All Purpose Medium502.21.1947
Triple Number All Purpose High446.61.3435
Triple Number Windward/Leeward Low870.80.6890
Triple Number Windward/Leeward Medium629.50.9532
Triple Number Windward/Leeward High546.71.0975
Predominantly Upwind549.41.0921
Predominantly Downwind517.01.1606
Predominantly Upwind Low749.40.8006
Predominantly Upwind Medium566.41.0593
Predominantly Upwind High520.51.1528
Predominantly Downwind Low729.40.8225
Predominantly Downwind Medium512.11.1717
Predominantly Downwind High430.91.3924
Chicago-Mac Upwind1.0713
Chicago-Mac All Purpose1.1026
Chicago-Mac Downwind1.1406
Bayview-Mac Cove Island1.0194
Bayview-Mac Shore1.0295
Harvest Moon Regatta440.91.3610
Victoria-Maui1.2131

Club
Certificate
2021

Boat

DAKOTA

USA 25443

 
Offshore
Racing
Congress

Certificate number: US6810
Data in meters/kilograms (Metric)𝕚
HULL AND APPENDAGES
ClassFIRST 47.7𝕚Measurement05/03/2001𝕚Measurer𝕚HIN𝕚Plan review𝕚Hull constructionSolid𝕚Carbon RudderNo𝕚Light stanchions𝕚Trim tabNo𝕚
LOA14.500𝕚Max. Beam4.512𝕚Draft2.282𝕚Displacement11,858𝕚Wetted area41.67𝕚IMS L12.786𝕚LSM012.757𝕚Acc. length14.500𝕚Sink (kg/mm)31.90𝕚
VCGD0.116𝕚VCGM0.154𝕚RM Measured (kg·m)331.9𝕚RM Default (kg·m)341.3𝕚Limit of positive stability(°)N/AStability IndexN/A
PROPELLER
Propeller TypeFeathering 3 blades𝕚
InstallationShaft exposed𝕚PRD0.350𝕚PHD0.070𝕚ESL1.040𝕚ST20.125𝕚ST40.062𝕚Twin screwNo𝕚PBW0.155𝕚PHL0.130𝕚ST10.025𝕚ST30.125𝕚ST50.250𝕚PIPA0.0058𝕚PSD0.030𝕚PSA18.800𝕚
RIG
Forestay tensionAft𝕚Inner stayNone Fitted𝕚Carbon mastNo𝕚Headsail furlerNo𝕚Mainsail furlerNo𝕚Articulated bowspritNo𝕚Non-circular riggingNo𝕚Fiber riggingNo𝕚Runners/Checkstays0𝕚Spreaders3𝕚
P15.859𝕚IG17.200𝕚ISP17.200𝕚MDT10.145𝕚MDL10.262𝕚MDT20.145𝕚MDL20.196𝕚TL1.680𝕚MW0.263𝕚GO0.290𝕚
E6.450𝕚J5.200𝕚BAS1.900𝕚FSD0.059𝕚SFJ0.000𝕚SPL0.000𝕚TPS6.340𝕚BD0.226𝕚MWT0.00𝕚MCG0.000𝕚
FLOTATION AND STABILITY
Inclining TestVCG entered directly𝕚SFFP0.520𝕚SAFP13.746𝕚Flotation Date16/11/1999𝕚FFM1.567𝕚FAM1.311𝕚Measurer𝕚FF1.581𝕚FA1.320𝕚Comment𝕚LCFcl7.813𝕚LCFsh8.114𝕚SG1.0090𝕚HBI1.430𝕚
MEASUREMENT INVENTORY
IdTankTypeCapacityLCGVCGConditionDescription𝕚𝕚𝕚𝕚0.00𝕚0.00𝕚0.0𝕚𝕚
IdItemDescriptionWeightLCGVCGa𝕚Anchor (d)𝕚0.0𝕚0.00𝕚𝕚

Club
Certificate
2021

Boat

DAKOTA

USA 25443

 
Offshore
Racing
Congress

Certificate number: US6810
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeasurerMeas.DateMakerMaterialComment239706𝕚0.15𝕚1.39𝕚2.47𝕚4.17𝕚5.43𝕚61.10𝕚𝕚25/04/2021𝕚UK Chicago𝕚𝕚𝕚
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeasurerMeas.DateMakerMaterialComment239704𝕚𝕚𝕚𝕚𝕚𝕚8.11𝕚16.73𝕚No𝕚No𝕚 𝕚69.06𝕚𝕚30/11/2000𝕚𝕚𝕚𝕚
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeasurerMeas.DateMakerMaterialComment2190922𝕚19.90𝕚16.40𝕚18.15𝕚11.54𝕚10.87𝕚106%𝕚172.52𝕚𝕚11/03/2019𝕚UK Chicago -Considine𝕚𝕚A2𝕚