Club
Certificate
Double Handed
2021

Boat

PROBLEM CHILD

US 83173

 
Offshore
Racing
Congress

Certificate number: US6544
Rated boat velocities in knots
Wind Velocity6 kt8 kt10 kt12 kt14 kt16 kt20 kt
Beat Angles41.3°41.3°40.5°39.6°39.4°39.4°40.1°
Beat VMG3.323.874.164.284.334.324.32
52°4.985.736.026.126.166.186.23
60°5.245.916.176.296.346.376.40
75°5.446.046.306.496.626.696.73
90°5.416.056.346.586.807.017.22
110°5.196.056.446.736.927.117.44
120°5.075.986.406.777.147.387.76
135°4.625.656.206.566.957.388.33
150°3.964.955.776.256.586.957.79
Run VMG3.434.295.045.666.156.487.20
Gybe Angles147.0°150.0°154.3°171.0°180.0°180.0°180.0°

GPH = 697.0

CDL = 6.709

BOAT
ClassBC-27𝕚DesignerJonesBuilderBC BoatworksAge Date01/1993Series Date11/1992Offset Filebc27.off
HULL
Length Overall7.920 mMaximum Beam2.848 mDraft1.613 mDisplacement2,086 kgDLR6.6044IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationShaft exposed𝕚TypeFolding 2 blades𝕚Diameter0.300m
CREW
Maximum weight170 kg𝕚Minimum weight120 kg𝕚* when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRated Mainsail20.0520.50Headsail Luffed25.5725.57Headsail FlyingSymmetric50.34𝕚50.34𝕚Asymmetric
SAIL LIMITATIONS
Headsails5 Spinnakers4
STABILITY
Righting Moment33.8 kg·mStability Index123.3
OWNER




The owner certifies that he/she understands his/her responsibilities under ORC Rule and Regulations.
ORC Ref  034100014O6Issued on 21/04/2021Valid until 31/12/2021
VPP ver: 2021 1.02 | © ORC | www.orc.org

Club
Certificate
Double Handed
2021

Boat

PROBLEM CHILD

US 83173

 
Offshore
Racing
Congress

Certificate number: US6544
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG1083.5929.3864.7840.6831.4834.0832.8
52°722.4628.6598.3588.2584.0582.3578.2
60°687.6609.4583.4572.7567.6565.6562.3
75°661.6596.4571.1554.7544.1538.3535.3
90°665.8595.4567.4547.3529.3513.9498.7
110°693.5595.0559.4535.3520.3506.3484.0
120°710.7601.9562.2532.0504.0487.6464.1
135°778.6637.2580.2548.8517.9488.0432.4
150°908.5727.6624.1576.1547.0517.9462.4
Run VMG1049.0840.1714.1636.6585.0555.2500.3
Selected Courses
Windward / Leeward1066.3884.7789.4738.6708.2694.6666.5
All purpose828.3702.3645.0614.8594.3581.9559.7
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward765.70.7836
All purpose630.10.9522
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance682.80.8787
Triple Number Coastal/Long Distance Low765.30.7840
Triple Number Coastal/Long Distance Medium627.00.9569
Triple Number Coastal/Long Distance High576.61.0405
Triple Number Windward/Leeward Low975.50.6151
Triple Number Windward/Leeward Medium760.10.7894
Triple Number Windward/Leeward High687.40.8728
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1064.5834.5718.5654.5616.7587.7535.9
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low765.30.7840
Triple Number Coastal/Long Distance Medium627.00.9569
Triple Number Coastal/Long Distance High576.61.0405
Triple Number Windward/Leeward Low975.50.6151
Triple Number Windward/Leeward Medium760.10.7894
Triple Number Windward/Leeward High687.40.8728
Predominantly Upwind683.30.8781
Predominantly Downwind627.90.9556
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low765.30.7840
Triple Number All Purpose Medium627.00.9569
Triple Number All Purpose High576.61.0405
Triple Number Windward/Leeward Low975.50.6151
Triple Number Windward/Leeward Medium760.10.7894
Triple Number Windward/Leeward High687.40.8728
Predominantly Upwind683.30.8781
Predominantly Downwind627.90.9556
Predominantly Upwind Low848.50.7071
Predominantly Upwind Medium712.00.8427
Predominantly Upwind High688.10.8719
Predominantly Downwind Low831.60.7215
Predominantly Downwind Medium620.10.9676
Predominantly Downwind High526.11.1406
Chicago-Mac Upwind0.8643
Chicago-Mac All Purpose0.8997
Chicago-Mac Downwind0.9408
Bayview-Mac Cove Island0.8518
Bayview-Mac Shore0.8546
Victoria-Maui1.0077
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance682.80.8787
Triple Number Coastal/Long Distance Low765.30.7840
Triple Number Coastal/Long Distance Medium627.00.9569
Triple Number Coastal/Long Distance High576.61.0405
Triple Number Windward/Leeward Low975.50.6151
Triple Number Windward/Leeward Medium760.10.7894
Triple Number Windward/Leeward High687.40.8728
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1064.5834.5718.5654.5616.7587.7535.9
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance682.8
Triple Number Coastal/Long Distance Low765.3
Triple Number Coastal/Long Distance Medium627.0
Triple Number Coastal/Long Distance High576.6
Triple Number Windward/Leeward Low975.5
Triple Number Windward/Leeward Medium760.1
Triple Number Windward/Leeward High687.4
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1064.5834.5718.5654.5616.7587.7535.9
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance682.80.8787
Triple Number Coastal/Long Distance Low765.30.7840
Triple Number Coastal/Long Distance Medium627.00.9569
Triple Number Coastal/Long Distance High576.61.0405
Triple Number Windward/Leeward Low975.50.6151
Triple Number Windward/Leeward Medium760.10.7894
Triple Number Windward/Leeward High687.40.8728
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1064.5834.5718.5654.5616.7587.7535.9
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)682.80.8787
Triple Number Coastal/Long Distance Low765.30.7840
Triple Number Coastal/Long Distance Medium627.00.9569
Triple Number Coastal/Long Distance High576.61.0405
Triple Number Windward/Leeward Low975.50.6151
Triple Number Windward/Leeward Medium760.10.7894
Triple Number Windward/Leeward High687.40.8728
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1064.5834.5718.5654.5616.7587.7535.9
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low765.30.7840
Triple Number Coastal/Long Distance Medium627.00.9569
Triple Number Coastal/Long Distance High576.61.0405
Triple Number Windward/Leeward Low975.50.6151
Triple Number Windward/Leeward Medium760.10.7894
Triple Number Windward/Leeward High687.40.8728
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7840
Triple Number Coastal/Long Distance Medium0.9569
Triple Number Coastal/Long Distance High1.0405
Triple Number Windward/Leeward Low0.6151
Triple Number Windward/Leeward Medium0.7894
Triple Number Windward/Leeward High0.8728
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1064.5834.5718.5654.5616.7587.7535.9
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance682.80.8787
Triple Number Coastal/Long Distance Low765.30.7840
Triple Number Coastal/Long Distance Medium627.00.9569
Triple Number Coastal/Long Distance High576.61.0405
Triple Number Windward/Leeward Low975.50.6151
Triple Number Windward/Leeward Medium760.10.7894
Triple Number Windward/Leeward High687.40.8728
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1064.5834.5718.5654.5616.7587.7535.9
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance682.80.8787
Triple Number Coastal/Long Distance Low765.30.7840
Triple Number Coastal/Long Distance Medium627.00.9569
Triple Number Coastal/Long Distance High576.61.0405
Triple Number Windward/Leeward Low975.50.6151
Triple Number Windward/Leeward Medium760.10.7894
Triple Number Windward/Leeward High687.40.8728
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1064.5834.5718.5654.5616.7587.7535.9
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance682.80.8787
Triple Number Coastal/Long Distance Low765.30.7840
Triple Number Coastal/Long Distance Medium627.00.9569
Triple Number Coastal/Long Distance High576.61.0405
Triple Number Windward/Leeward Low975.50.6151
Triple Number Windward/Leeward Medium760.10.7894
Triple Number Windward/Leeward High687.40.8728
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1064.5834.5718.5654.5616.7587.7535.9
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low975.50.6151
Triple Number Windward/Leeward Medium760.10.7894
Triple Number Windward/Leeward High687.40.8728
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1064.5834.5718.5654.5616.7587.7535.9
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low765.3
Triple Number Coastal/Long Distance Medium627.0
Triple Number Coastal/Long Distance High576.6
Triple Number Windward/Leeward Low975.5
Triple Number Windward/Leeward Medium760.1
Triple Number Windward/Leeward High687.4
Predominantly Upwind683.3
Predominantly Downwind627.9
Predominantly Reaching607.3
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low765.30.7840
Triple Number Coastal/Long Distance Medium627.00.9569
Triple Number Coastal/Long Distance High576.61.0405
Triple Number Windward/Leeward Low975.50.6151
Triple Number Windward/Leeward Medium760.10.7894
Triple Number Windward/Leeward High687.40.8728
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7840
Triple Number Coastal/Long Distance Medium0.9569
Triple Number Coastal/Long Distance High1.0405
Triple Number Windward/Leeward Low0.6151
Triple Number Windward/Leeward Medium0.7894
Triple Number Windward/Leeward High0.8728
Coastal/Long Distance0.8787
Predominantly Upwind0.8781
Predominantly Downwind0.9556
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)0.8787
Tretall Distanseseilas Lite vind0.7840
Tretall Distanseseilas Mellomvind0.9569
Tretall Distanseseilas Mye vind1.0405
Tretall Pølsebane Lite vind0.6151
Tretall Pølsebane Mellomvind0.7894
Tretall Pølsebane Mye vind0.8728
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas1064.5834.5718.5654.5616.7587.7535.9
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low765.30.7840
Triple Number Coastal/Long Distance Medium627.00.9569
Triple Number Coastal/Long Distance High576.61.0405
Triple Number Windward/Leeward Low975.50.6151
Triple Number Windward/Leeward Medium760.10.7894
Triple Number Windward/Leeward High687.40.8728
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind683.30.8781
Predominantly Downwind627.90.9556
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore674.90.8890
Cape Doctor Coastal566.41.0594
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7840
Triple Number Coastal/Long Distance Medium0.9569
Triple Number Coastal/Long Distance High1.0405
Triple Number Windward/Leeward Low0.6151
Triple Number Windward/Leeward Medium0.7894
Triple Number Windward/Leeward High0.8728
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7840
Triple Number Coastal/Long Distance Medium0.9569
Triple Number Coastal/Long Distance High1.0405
Triple Number Windward/Leeward Low0.6151
Triple Number Windward/Leeward Medium0.7894
Triple Number Windward/Leeward High0.8728
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance682.80.8787
Triple Number Coastal/Long Distance Low765.30.7840
Triple Number Coastal/Long Distance Medium627.00.9569
Triple Number Coastal/Long Distance High576.61.0405
Triple Number Windward/Leeward Low975.50.6151
Triple Number Windward/Leeward Medium760.10.7894
Triple Number Windward/Leeward High687.40.8728
Predominantly Upwind683.30.8781
Predominantly Downwind627.90.9556
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1064.5834.5718.5654.5616.7587.7535.9
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance682.80.8787
Triple Number Coastal/Long Distance Low765.30.7840
Triple Number Coastal/Long Distance Medium627.00.9569
Triple Number Coastal/Long Distance High576.61.0405
Triple Number Windward/Leeward Low975.50.6151
Triple Number Windward/Leeward Medium760.10.7894
Triple Number Windward/Leeward High687.40.8728
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1064.5834.5718.5654.5616.7587.7535.9
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low765.30.7840
Triple Number All Purpose Medium627.00.9569
Triple Number All Purpose High576.61.0405
Triple Number Windward/Leeward Low975.50.6151
Triple Number Windward/Leeward Medium760.10.7894
Triple Number Windward/Leeward High687.40.8728
Predominantly Upwind683.30.8781
Predominantly Downwind627.90.9556
Predominantly Upwind Low848.50.7071
Predominantly Upwind Medium712.00.8427
Predominantly Upwind High688.10.8719
Predominantly Downwind Low831.60.7215
Predominantly Downwind Medium620.10.9676
Predominantly Downwind High526.11.1406
Chicago-Mac Upwind0.8643
Chicago-Mac All Purpose0.8997
Chicago-Mac Downwind0.9408
Bayview-Mac Cove Island0.8518
Bayview-Mac Shore0.8546
Harvest Moon Regatta563.51.0648
Victoria-Maui1.0077
ORC Ref  034100014O6Issued on 21/04/2021Valid until 31/12/2021
VPP ver: 2021 1.02 | © ORC | www.orc.org

Club
Certificate
Double Handed
2021

Boat

PROBLEM CHILD

US 83173

 
Offshore
Racing
Congress

Certificate number: US6544
Data in meters/kilograms (Metric)𝕚
HULL AND APPENDAGES
ClassBC-27𝕚Measurement25/04/2020𝕚Measurer𝕚HIN𝕚Plan review𝕚Hull constructionCored𝕚Carbon RudderNo𝕚Light stanchionsNo𝕚Trim tabNo𝕚
LOA7.920𝕚Max. Beam2.848𝕚Draft1.613𝕚Displacement2,086𝕚Wetted area12.97𝕚IMS L7.107𝕚LSM06.810𝕚Acc. length7.920𝕚Sink (kg/mm)9.20𝕚
VCGD0.061𝕚VCGM-0.174𝕚RM Measured (kg·m)33.8𝕚RM Default (kg·m)32.5𝕚Limit of positive stability(°)129.9𝕚Stability Index123.3𝕚
PROPELLER
Propeller TypeFolding 2 blades𝕚
InstallationShaft exposed𝕚PRD0.300𝕚PHD0.070𝕚ESL0.935𝕚ST20.090𝕚ST40.050𝕚Twin screwNo𝕚PBW0.083𝕚PHL0.138𝕚ST10.015𝕚ST30.090𝕚ST50.145𝕚PIPA0.0039𝕚PSD0.024𝕚PSA10.600𝕚
RIG
Forestay tensionAft𝕚Inner stayNone Fitted𝕚Carbon mastNo𝕚Headsail furlerNo𝕚Mainsail furlerNo𝕚Articulated bowspritNo𝕚Non-circular riggingNo𝕚Fiber riggingNo𝕚Runners/Checkstays1𝕚Spreaders3𝕚
P9.590𝕚IG10.816𝕚ISP10.846𝕚MDT10.080𝕚MDL10.126𝕚MDT20.073𝕚MDL20.082𝕚TL1.520𝕚MW0.082𝕚GO0.097𝕚
E3.500𝕚J3.254𝕚BAS1.106𝕚FSD𝕚SFJ𝕚SPL3.428𝕚TPS𝕚BD0.112𝕚MWT57.00𝕚MCG3.257𝕚
FLOTATION AND STABILITY
Inclining TestBoom Inclining𝕚SFFP0.299𝕚SAFP7.919𝕚Flotation Date25/04/2020𝕚FFM1.113𝕚FAM0.756𝕚Measurer𝕚FF1.121𝕚FA0.758𝕚Comment𝕚LCFcl4.533𝕚LCFsh4.750𝕚SG1.0050𝕚HBI0.870𝕚
W136.6𝕚W236.6𝕚W336.6𝕚W436.6𝕚LCFD𝕚
PD1296.1𝕚PD2302.9𝕚PD3297.5𝕚PD4297.6𝕚
WD3.500𝕚PLM9000.00𝕚GSA1.0𝕚RSA1.0𝕚
MEASUREMENT INVENTORY
IdTankTypeCapacityLCGVCGConditionDescription𝕚𝕚𝕚𝕚0.00𝕚0.00𝕚0.0𝕚𝕚
IdItemDescriptionWeightLCGVCGa𝕚Anchor (d)𝕚0.0𝕚0.00𝕚𝕚
ORC Ref  034100014O6Issued on 21/04/2021Valid until 31/12/2021
VPP ver: 2021 1.02 | © ORC | www.orc.org

Club
Certificate
Double Handed
2021

Boat

PROBLEM CHILD

US 83173

 
Offshore
Racing
Congress

Certificate number: US6544
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeasurerMeas.DateMakerMaterialComment2959509𝕚0.15𝕚0.77𝕚1.32𝕚2.24𝕚2.96𝕚20.05𝕚𝕚𝕚𝕚𝕚2020 MAINSAIL𝕚
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeasurerMeas.DateMakerMaterialComment2959516𝕚0.08𝕚0.54𝕚1.06𝕚2.23𝕚3.38𝕚4.60𝕚𝕚No𝕚No𝕚 𝕚25.57𝕚𝕚𝕚𝕚𝕚2020 Headsail𝕚
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeasurerMeas.DateMakerMaterialComment2959524𝕚10.48𝕚10.48𝕚10.48𝕚5.79𝕚5.66𝕚50.34𝕚𝕚𝕚𝕚𝕚2020 Symm Spin𝕚
ORC Ref  034100014O6Issued on 21/04/2021Valid until 31/12/2021
VPP ver: 2021 1.02 | © ORC | www.orc.org