Club
Certificate
Non Spinnaker
2022

Boat

PROBLEM CHILD

USA 83173

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 Angles42.0°41.4°38.8°37.2°36.4°36.0°35.7°
Beat VMG3.263.904.384.594.694.744.79
52°4.945.776.136.306.396.446.47
60°5.215.956.246.436.556.626.68
75°5.416.056.346.576.796.967.12
90°5.326.036.366.616.897.167.56
110°4.775.706.206.526.857.217.93
120°4.505.496.106.426.747.107.87
135°4.024.975.776.206.506.817.52
150°3.434.385.185.856.246.527.14
Run VMG2.973.804.535.225.826.206.75
Gybe Angles146.9°153.2°158.6°164.6°177.2°179.0°179.0°

APH: 636.3

CDL: 7.194

GPH: 712.7

CertNo: US6544

BOAT
ClassBC-27DesignerJonesBuilderBC BoatworksAge date01/1993Series date11/1992Offset filebc27.offData fileUS6544NS
HULL
Length Overall7.920 mMaximum Beam2.848 mDraft1.613 mDisplacement2,085 kgDLR6.6031IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.300m
CREW
Maximum weight521 kgMinimum weight391 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail20.0520.50Headsail Luffed25.5725.57Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail5.88Storm Jib5.91Heavy Weather Jib15.94
SAIL LIMITS
Headsails5  Spinnakers0 * Spinnaker pole aboard
STABILITY
Righting MomentN/AStability IndexN/A
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  04560002BCMIssued on 23/01/2023Valid until 20/03/2023
VPP ver: 2022 1.04 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2022

Boat

PROBLEM CHILD

USA 83173

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 VMG1104.2922.5821.6785.2768.3759.1751.4
52°729.3623.4587.4571.1563.5559.2556.6
60°690.8605.3576.9559.5549.4543.4538.6
75°665.8594.7568.0547.9530.1517.4505.8
90°676.6596.8566.4544.3522.9503.1476.0
110°755.5631.7580.4552.2525.2499.1454.2
120°800.2655.8590.7560.5534.3507.1457.4
135°896.2724.2624.1580.3554.1528.9478.6
150°1050.2822.6694.4615.0577.3552.5503.9
Run VMG1212.7947.4794.9689.4618.7580.6533.0
Selected Courses
Windward / Leeward1158.4935.0808.2737.3693.5669.8642.2
All purpose887.8735.3657.0615.5589.6571.5544.5
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward772.00.7772
All purpose636.30.9430
 
Custom scoring options for Australia
Scoring OptionTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low811.60.7393
Triple Number Coastal/Long Distance Medium632.80.9481
Triple Number Coastal/Long Distance High565.91.0603
Triple Number Windward/Leeward Low1046.80.5732
Triple Number Windward/Leeward Medium766.50.7828
Triple Number Windward/Leeward High665.40.9017
Custom scoring options for Austria
Scoring OptionTime On DistanceTime On Time
Coastal/Long Distance691.90.8672
Triple Number Coastal/Long Distance Low811.60.7393
Triple Number Coastal/Long Distance Medium632.80.9481
Triple Number Coastal/Long Distance High565.91.0603
Triple Number Windward/Leeward Low1046.80.5732
Triple Number Windward/Leeward Medium766.50.7828
Triple Number Windward/Leeward High665.40.9017
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1163.9882.0734.8653.6611.0578.3523.1
Custom scoring options for Brazil
Scoring OptionTime On Time
Upwind "bolina"0.7104
Downwind "popa"0.7812
70% up, 30% down "Ilhabela"0.7302
30% up, 70% down "Ilhabela-inverso"0.7585
Custom scoring options for Bulgaria
Scoring OptionTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low811.60.7393
Triple Number Coastal/Long Distance Medium632.80.9481
Triple Number Coastal/Long Distance High565.91.0603
Triple Number Windward/Leeward Low1046.80.5732
Triple Number Windward/Leeward Medium766.50.7828
Triple Number Windward/Leeward High665.40.9017
Predominantly Upwind674.90.8890
Predominantly Downwind660.20.9088
Custom scoring options for Canada
Scoring OptionTime On DistanceTime On Time
Triple Number All Purpose Low811.60.7393
Triple Number All Purpose Medium632.80.9481
Triple Number All Purpose High565.91.0603
Triple Number Windward/Leeward Low1046.80.5732
Triple Number Windward/Leeward Medium766.50.7828
Triple Number Windward/Leeward High665.40.9017
Predominantly Upwind674.90.8890
Predominantly Downwind660.20.9088
Predominantly Upwind Low875.90.6850
Predominantly Upwind Medium686.60.8739
Predominantly Upwind High645.50.9295
Predominantly Downwind Low918.90.6530
Predominantly Downwind Medium661.60.9068
Predominantly Downwind High549.01.0928
Chicago-Mac Upwind0.8752
Chicago-Mac All Purpose0.8826
Chicago-Mac Downwind0.8928
Bayview-Mac Cove Island0.8263
Bayview-Mac Shore0.8394
Victoria-Maui0.9518
Custom scoring options for Cyprus
Scoring OptionTime On DistanceTime On Time
Coastal/Long Distance691.90.8672
Triple Number Coastal/Long Distance Low811.60.7393
Triple Number Coastal/Long Distance Medium632.80.9481
Triple Number Coastal/Long Distance High565.91.0603
Triple Number Windward/Leeward Low1046.80.5732
Triple Number Windward/Leeward Medium766.50.7828
Triple Number Windward/Leeward High665.40.9017
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1163.9882.0734.8653.6611.0578.3523.1
Custom scoring options for Denmark
Scoring OptionTime On DistanceTime On Time
Coastal/Long Distance691.90.8672
Triple Number Coastal/Long Distance Low811.60.7393
Triple Number Coastal/Long Distance Medium632.80.9481
Triple Number Coastal/Long Distance High565.91.0603
Triple Number Windward/Leeward Low1046.80.5732
Triple Number Windward/Leeward Medium766.50.7828
Triple Number Windward/Leeward High665.40.9017
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1163.9882.0734.8653.6611.0578.3523.1
Custom scoring options for Spain
Scoring OptionTime On Distance
Coastal/Long Distance691.9
Triple Number Coastal/Long Distance Low811.6
Triple Number Coastal/Long Distance Medium632.8
Triple Number Coastal/Long Distance High565.9
Triple Number Windward/Leeward Low1046.8
Triple Number Windward/Leeward Medium766.5
Triple Number Windward/Leeward High665.4
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1163.9882.0734.8653.6611.0578.3523.1
Custom scoring options for Estonia
Scoring OptionTime On DistanceTime On Time
Coastal/Long Distance691.90.8672
Triple Number Coastal/Long Distance Low811.60.7393
Triple Number Coastal/Long Distance Medium632.80.9481
Triple Number Coastal/Long Distance High565.91.0603
Triple Number Windward/Leeward Low1046.80.5732
Triple Number Windward/Leeward Medium766.50.7828
Triple Number Windward/Leeward High665.40.9017
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1163.9882.0734.8653.6611.0578.3523.1
Custom scoring options for Finland
Scoring OptionTime On DistanceTime On Time
FinRating (Coastal/Long Distance)691.90.8672
Triple Number Coastal/Long Distance Low811.60.7393
Triple Number Coastal/Long Distance Medium632.80.9481
Triple Number Coastal/Long Distance High565.91.0603
Triple Number Windward/Leeward Low1046.80.5732
Triple Number Windward/Leeward Medium766.50.7828
Triple Number Windward/Leeward High665.40.9017
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1163.9882.0734.8653.6611.0578.3523.1
Custom scoring options for France
Scoring OptionTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low811.60.7393
Triple Number Coastal/Long Distance Medium632.80.9481
Triple Number Coastal/Long Distance High565.91.0603
Triple Number Windward/Leeward Low1046.80.5732
Triple Number Windward/Leeward Medium766.50.7828
Triple Number Windward/Leeward High665.40.9017
Custom scoring options for Germany
Scoring OptionTime On Time
Triple Number Coastal/Long Distance Low0.7393
Triple Number Coastal/Long Distance Medium0.9481
Triple Number Coastal/Long Distance High1.0603
Triple Number Windward/Leeward Low0.5732
Triple Number Windward/Leeward Medium0.7828
Triple Number Windward/Leeward High0.9017
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1163.9882.0734.8653.6611.0578.3523.1
Custom scoring options for Greece
Scoring OptionTime On DistanceTime On Time
Coastal/Long Distance691.90.8672
Triple Number Coastal/Long Distance Low811.60.7393
Triple Number Coastal/Long Distance Medium632.80.9481
Triple Number Coastal/Long Distance High565.91.0603
Triple Number Windward/Leeward Low1046.80.5732
Triple Number Windward/Leeward Medium766.50.7828
Triple Number Windward/Leeward High665.40.9017
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1163.9882.0734.8653.6611.0578.3523.1
Custom scoring options for Hungary
Scoring OptionTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low811.60.7393
Triple Number Coastal/Long Distance Medium632.80.9481
Triple Number Coastal/Long Distance High565.91.0603
Triple Number Windward/Leeward Low1046.80.5732
Triple Number Windward/Leeward Medium766.50.7828
Triple Number Windward/Leeward High665.40.9017
Custom scoring options for Israel
Scoring OptionTime On DistanceTime On Time
Coastal/Long Distance691.90.8672
Triple Number Coastal/Long Distance Low811.60.7393
Triple Number Coastal/Long Distance Medium632.80.9481
Triple Number Coastal/Long Distance High565.91.0603
Triple Number Windward/Leeward Low1046.80.5732
Triple Number Windward/Leeward Medium766.50.7828
Triple Number Windward/Leeward High665.40.9017
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1163.9882.0734.8653.6611.0578.3523.1
Custom scoring options for Japan
Scoring OptionTime On DistanceTime On Time
Triple Number Windward/Leeward Low1046.80.5732
Triple Number Windward/Leeward Medium766.50.7828
Triple Number Windward/Leeward High665.40.9017
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1163.9882.0734.8653.6611.0578.3523.1
Custom scoring options for Korea
Scoring OptionTime On Distance
Triple Number Coastal/Long Distance Low811.6
Triple Number Coastal/Long Distance Medium632.8
Triple Number Coastal/Long Distance High565.9
Triple Number Windward/Leeward Low1046.8
Triple Number Windward/Leeward Medium766.5
Triple Number Windward/Leeward High665.4
Predominantly Upwind674.9
Predominantly Downwind660.2
Predominantly Reaching627.5
Custom scoring options for Lithuania
Scoring OptionTime On DistanceTime On Time
Coastal/Long Distance691.90.8672
Triple Number Coastal/Long Distance Low811.60.7393
Triple Number Coastal/Long Distance Medium632.80.9481
Triple Number Coastal/Long Distance High565.91.0603
Triple Number Windward/Leeward Low1046.80.5732
Triple Number Windward/Leeward Medium766.50.7828
Triple Number Windward/Leeward High665.40.9017
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1163.9882.0734.8653.6611.0578.3523.1
Custom scoring options for Netherlands
Scoring OptionTime On Time
Triple Number Coastal/Long Distance Low0.7393
Triple Number Coastal/Long Distance Medium0.9481
Triple Number Coastal/Long Distance High1.0603
Triple Number Windward/Leeward Low0.5732
Triple Number Windward/Leeward Medium0.7828
Triple Number Windward/Leeward High0.9017
Coastal/Long Distance0.8672
Predominantly Upwind0.8890
Predominantly Downwind0.9088
Custom scoring options for Norway
Scoring OptionTime On Time
Distanseseilas (NOR-rating ett tall)0.8672
Tretall Distanseseilas Lite vind0.7393
Tretall Distanseseilas Mellomvind0.9481
Tretall Distanseseilas Mye vind1.0603
Tretall Pølsebane Lite vind0.5732
Tretall Pølsebane Mellomvind0.7828
Tretall Pølsebane Mye vind0.9017
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas1163.9882.0734.8653.6611.0578.3523.1
Custom scoring options for Portugal
Scoring OptionTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low811.60.7393
Triple Number Coastal/Long Distance Medium632.80.9481
Triple Number Coastal/Long Distance High565.91.0603
Triple Number Windward/Leeward Low1046.80.5732
Triple Number Windward/Leeward Medium766.50.7828
Triple Number Windward/Leeward High665.40.9017
Coastal/Long Distance691.90.8672
Custom scoring options for Russia
Scoring OptionTime On DistanceTime On Time
Predominantly Upwind674.90.8890
Predominantly Downwind660.20.9088
Custom scoring options for South Africa
Scoring OptionTime On DistanceTime On Time
Cape Doctor Inshore650.50.9224
Cape Doctor Coastal552.61.0858
Triple Number Coastal/Long Distance Low811.60.7393
Triple Number Coastal/Long Distance Medium632.80.9481
Triple Number Coastal/Long Distance High565.91.0603
Triple Number Windward/Leeward Low1046.80.5732
Triple Number Windward/Leeward Medium766.50.7828
Triple Number Windward/Leeward High665.40.9017
Custom scoring options for Slovenia
Scoring OptionTime On Time
Triple Number Coastal/Long Distance Low0.7393
Triple Number Coastal/Long Distance Medium0.9481
Triple Number Coastal/Long Distance High1.0603
Triple Number Windward/Leeward Low0.5732
Triple Number Windward/Leeward Medium0.7828
Triple Number Windward/Leeward High0.9017
Custom scoring options for Switzerland
Scoring OptionTime On Time
Triple Number Coastal/Long Distance Low0.7393
Triple Number Coastal/Long Distance Medium0.9481
Triple Number Coastal/Long Distance High1.0603
Triple Number Windward/Leeward Low0.5732
Triple Number Windward/Leeward Medium0.7828
Triple Number Windward/Leeward High0.9017
Custom scoring options for Sweden
Scoring OptionTime On DistanceTime On Time
Coastal/Long Distance691.90.8672
Triple Number Coastal/Long Distance Low811.60.7393
Triple Number Coastal/Long Distance Medium632.80.9481
Triple Number Coastal/Long Distance High565.91.0603
Triple Number Windward/Leeward Low1046.80.5732
Triple Number Windward/Leeward Medium766.50.7828
Triple Number Windward/Leeward High665.40.9017
Predominantly Upwind674.90.8890
Predominantly Downwind660.20.9088
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1163.9882.0734.8653.6611.0578.3523.1
Custom scoring options for Ukraine
Scoring OptionTime On DistanceTime On Time
Coastal/Long Distance691.90.8672
Triple Number Coastal/Long Distance Low811.60.7393
Triple Number Coastal/Long Distance Medium632.80.9481
Triple Number Coastal/Long Distance High565.91.0603
Triple Number Windward/Leeward Low1046.80.5732
Triple Number Windward/Leeward Medium766.50.7828
Triple Number Windward/Leeward High665.40.9017
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1163.9882.0734.8653.6611.0578.3523.1
Custom scoring options for United States of America
Scoring OptionTime On DistanceTime On Time
Triple Number All Purpose Low811.60.7393
Triple Number All Purpose Medium632.80.9481
Triple Number All Purpose High565.91.0603
Triple Number Windward/Leeward Low1046.80.5732
Triple Number Windward/Leeward Medium766.50.7828
Triple Number Windward/Leeward High665.40.9017
Predominantly Upwind674.90.8890
Predominantly Downwind660.20.9088
Predominantly Upwind Low875.90.6850
Predominantly Upwind Medium686.60.8739
Predominantly Upwind High645.50.9295
Predominantly Downwind Low918.90.6530
Predominantly Downwind Medium661.60.9068
Predominantly Downwind High549.01.0928
Chicago-Mac Upwind0.8752
Chicago-Mac All Purpose0.8826
Chicago-Mac Downwind0.8928
Bayview-Mac Cove Island0.8263
Bayview-Mac Shore0.8394
Harvest Moon Regatta569.41.0538
Victoria-Maui0.9518
5-Band
Windward/Leeward		Time On DistanceTime On Time
5-Band Low1141.20.5257
5-Band Low / Medium955.50.6279
5-Band Medium752.50.7973
5-Band Medium / High674.80.8892
5-Band High647.00.9274
ORC Ref  04560002BCMIssued on 23/01/2023Valid until 20/03/2023
VPP ver: 2022 1.04 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2022

Boat

PROBLEM CHILD

USA 83173

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassBC-27Measurement25/04/2020HINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA7.920Max. Beam2.848Draft1.613Displacement2,085Wetted area12.61IMS L7.153LSM06.809Acc. length7.920Sink (kg/mm) 9.19
VCGD0.059VCGM-0.176RM Rated (kg·m) 34.0Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.300PBW0.083PIPA0.0039
PSD0.024PHD0.070PHL0.138
PSA10.6°ESL0.935
ST10.015ST20.090ST30.090
ST40.050ST50.145
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays1Spreaders3Rotating mastNo
P9.590IG10.816ISP10.846MDT10.080MDL10.126MDT20.073MDL20.082TL1.520MW0.082GO0.097
E3.500J3.254BAS1.106FSDSFJSPL3.428WPLTPSBD0.112MWT57.00MCG3.257
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered0.059Flotation Date25/04/2020MeasurerComment
SFFP0.299FFMFF1.121LCFcl4.533SG1.0050
SAFP7.919FAMFA0.758LCFsh4.749HBI0.870
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG00.000.00Total deductible
OTHER ITEMSIdKindDescriptionWeightLCGVCGaAnchor00.00Total deductible0
ORC Ref  04560002BCMIssued on 23/01/2023Valid until 20/03/2023
VPP ver: 2022 1.04 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2022

Boat

PROBLEM CHILD

USA 83173

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment29595090.150.771.322.242.9620.052020 MAINSAIL
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment29595160.080.541.062.233.384.60NoNo 25.572020 Headsail
ORC Ref  04560002BCMIssued on 23/01/2023Valid until 20/03/2023
VPP ver: 2022 1.04 | © ORC | www.orc.org