Club Certificate2026
PROBLEM CHILDUSA 83173
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Rated boat velocities in knots
Wind Velocity 4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat Angles45.8°41.9°40.8°37.8°36.4°35.8°35.6°35.5°36.3°
Beat VMG2.403.323.984.424.634.724.774.814.77
52°3.755.015.796.136.316.416.466.536.52
60°4.015.245.946.246.436.556.616.716.74
75°4.175.366.016.346.566.746.887.057.17
90°4.045.255.966.346.606.837.057.417.66
110°3.695.095.986.446.787.107.407.838.12
120°3.564.935.866.366.737.117.518.298.87
135°3.134.475.486.126.516.877.288.269.78
150°2.613.844.865.686.206.566.907.718.77
Run VMG2.263.324.214.975.596.056.407.047.81
Gybe Angles142.4°147.1°151.4°155.5°163.7°171.4°177.7°176.8°167.6°
APH ToD:617.8CDL: 7.272APH ToT: 0.9712CertNo:US6544
BOAT
ClassBC-27DesignerJonesBuilderBC BoatworksAge date01/1993Series date01/1993Offset filebc27.offData fileUS6544
HULL
Length Overall7.920 mMaximum Beam2.848 mDraft1.613 mDisplacement2,085 kgDLR6.5931IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.300m
CREW
Maximum weight557 kg(declared)Minimum weight427 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail20.0520.50Headsail Luffed25.5725.57Headsail FlyingSymmetric50.3450.34Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail5.88Storm Jib5.91Heavy Weather Jib15.94
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment 34.1 kg·m Stability Index 121.1
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  04560004MJ9 Issued on 22/04/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
PROBLEM CHILDUSA 83173
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Time Allowances in secs/NM
Wind Velocity 4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat VMG1499.31083.5905.2813.7777.8762.4754.9747.8754.5
52°959.2718.8622.1587.2570.1561.9557.5551.7552.2
60°898.9687.4606.1576.8559.5549.4544.4536.3534.1
75°863.8671.6598.9568.1548.9533.8523.2510.3502.1
90°890.6685.8603.9568.1545.7526.9510.4485.6469.7
110°974.8707.4601.6559.4531.2507.2486.8459.6443.1
120°1010.4730.7614.2566.4534.7506.2479.6434.1405.9
135°1150.1805.8657.0588.5553.1523.8494.7435.7368.2
150°1376.9938.1740.7633.3580.5549.1521.8466.9410.3
Run VMG1589.91083.2854.4724.3644.3595.0562.2511.3460.8
Selected Courses
Windward / Leeward1544.61083.4879.8769.0711.1678.7658.5629.6607.7
All purpose1169.4842.3703.4635.5599.9577.5560.8533.6512.7
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward742.30.8082
All purpose617.80.9712
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low772.80.7764
Triple Number Coastal/Long Distance Medium614.80.9759
Triple Number Coastal/Long Distance High554.81.0815
Triple Number Windward/Leeward Low981.70.6112
Triple Number Windward/Leeward Medium736.40.8148
Triple Number Windward/Leeward High652.70.9192
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance667.60.8987
Triple Number Coastal/Long Distance Low772.80.7764
Triple Number Coastal/Long Distance Medium614.80.9759
Triple Number Coastal/Long Distance High554.81.0815
Triple Number Windward/Leeward Low981.70.6112
Triple Number Windward/Leeward Medium736.40.8148
Triple Number Windward/Leeward High652.70.9192
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1549.11083.4832.1704.2635.8597.9566.8512.3491.5
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7185
Downwind "popa"0.8443
70% up, 30% down "Ilhabela"0.7521
30% up, 70% down "Ilhabela-inverso"0.8021
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low772.80.7764
Triple Number Coastal/Long Distance Medium614.80.9759
Triple Number Coastal/Long Distance High554.81.0815
Triple Number Windward/Leeward Low981.70.6112
Triple Number Windward/Leeward Medium736.40.8148
Triple Number Windward/Leeward High652.70.9192
Predominantly Upwind662.50.9057
Predominantly Downwind628.70.9544
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP641.10.9358 Predom. Rc High507.11.1832 5B SF Bay L/M808.60.7420 TriNum AP Low772.80.7764 Predom. Dn Low941.40.6374 5B SF Bay Med703.90.8524 TriNum AP Med614.80.9759 Predom. Dn L/M704.40.8517 5B SF Bay M/H647.40.9267 TriNum AP High554.81.0815 Predom. Dn Med609.50.9844 5B SF Bay High617.30.9719 TriNum W/L Low1026.80.5843 Predom. Dn M/H548.01.0948 5B AP Low856.10.7009 TriNum W/L Med736.40.8148 Predom. Dn High505.21.1877 5B AP L/M684.60.8764 TriNum W/L Hig652.70.9192 ChiMac Up Low814.30.7368 5B AP Med607.40.9878 Predom. Upwind686.50.8740 ChiMac Up Med742.70.8078 5B AP M/H562.31.0670 Predom. Reaching618.00.9709 ChiMac Up High659.30.9100 5B AP High534.71.1221 Predom. Downwind655.00.9160 ChiMac Off Low814.80.7363 5B W/L Low1147.80.5227 Predom. Up Low916.10.6550 ChiMac Off Med724.40.8283 5B W/L L/M845.80.7094 Predom. Up L/M715.70.8383 ChiMac Off High615.80.9744 5B W/L Med724.90.8277 Predom. Up Med644.60.9309 ChiMac AP Low811.00.7399 5B W/L M/H661.40.9071 Predom. Up M/H608.50.9860 ChiMac AP Med731.10.8207 5B W/L High630.80.9512 Predom. Up High589.71.0174 ChiMac AP High636.10.9432 W/L 60-40 Low1146.80.5232 Predom. Rc Low831.10.7219 BayMac Cove Island925.60.6482 W/L 60-40 L/M852.70.7036 Predom. Rc L/M651.30.9212 BayMac Shore917.70.6538 W/L 60-40 Med737.90.8131 Predom. Rc Med583.91.0275 Harvest Moon552.41.0861 W/L 60-40 M/H680.50.8817 Predom. Rc M/H539.41.1124 5B SF Bay Low971.70.6175 W/L 60-40 High654.70.9165      SA/DSPL Up27.88SA/DSPL Dn43.02
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance667.60.8987
Triple Number Coastal/Long Distance Low772.80.7764
Triple Number Coastal/Long Distance Medium614.80.9759
Triple Number Coastal/Long Distance High554.81.0815
Triple Number Windward/Leeward Low981.70.6112
Triple Number Windward/Leeward Medium736.40.8148
Triple Number Windward/Leeward High652.70.9192
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1549.11083.4832.1704.2635.8597.9566.8512.3491.5
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance667.60.8987
Triple Number Coastal/Long Distance Low772.80.7764
Triple Number Coastal/Long Distance Medium614.80.9759
Triple Number Coastal/Long Distance High554.81.0815
Triple Number Windward/Leeward Low981.70.6112
Triple Number Windward/Leeward Medium736.40.8148
Triple Number Windward/Leeward High652.70.9192
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1549.11083.4832.1704.2635.8597.9566.8512.3491.5
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance667.6
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1549.11083.4832.1704.2635.8597.9566.8512.3491.5
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low772.80.7764
Triple Number Coastal/Long Distance Medium614.80.9759
Triple Number Coastal/Long Distance High554.81.0815
Triple Number Windward/Leeward Low981.70.6112
Triple Number Windward/Leeward Medium736.40.8148
Triple Number Windward/Leeward High652.70.9192
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating667.60.8987
FinRating, kevyt tuuli1131.80.8836
FinRating, kova tuuli537.20.9308
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low772.80.7764
Triple Number Coastal/Long Distance Medium614.80.9759
Triple Number Coastal/Long Distance High554.81.0815
Triple Number Windward/Leeward Low981.70.6112
Triple Number Windward/Leeward Medium736.40.8148
Triple Number Windward/Leeward High652.70.9192
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.8987
Triple Number Coastal/Long Distance Low0.7764
Triple Number Coastal/Long Distance Medium0.9759
Triple Number Coastal/Long Distance High1.0815
Triple Number Windward/Leeward Low0.6112
Triple Number Windward/Leeward Medium0.8148
Triple Number Windward/Leeward High0.9192
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1549.11083.4832.1704.2635.8597.9566.8512.3491.5
For information
General Purpose Handicap (GPH)688.7
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance667.60.8987
Triple Number Coastal/Long Distance Low772.80.7764
Triple Number Coastal/Long Distance Medium614.80.9759
Triple Number Coastal/Long Distance High554.81.0815
Triple Number Windward/Leeward Low981.70.6112
Triple Number Windward/Leeward Medium736.40.8148
Triple Number Windward/Leeward High652.70.9192
Saronikos S All Purpose691.30.8679
Saronikos S Upwind766.60.7826
Saronikos S Downwind604.90.9919
Saronikos N All Purpose726.30.8261
Saronikos N Upwind797.40.7524
Saronikos N Downwind660.20.9088
Saronikos SW All Purpose696.00.8621
Saronikos SW Upwind785.10.7642
Saronikos SW Downwind613.90.9773
Saronikos NE All Purpose753.40.7964
Saronikos NE Upwind752.40.7975
Saronikos NE Downwind737.80.8132
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1549.11083.4832.1704.2635.8597.9566.8512.3491.5
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low772.80.7764
Triple Number Coastal/Long Distance Medium614.80.9759
Triple Number Coastal/Long Distance High554.81.0815
Triple Number Windward/Leeward Low981.70.6112
Triple Number Windward/Leeward Medium736.40.8148
Triple Number Windward/Leeward High652.70.9192
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose641.10.9358
5-Band All Purpose Low924.30.6491
5-Band All Purpose L/M708.40.8469
5-Band All Purpose Med626.10.9583
5-Band All Purpose M/H577.61.0389
5-Band All Purpose High547.11.0966
Single Number Predominant Upwind660.90.9078
Single Number Predominant Reaching597.71.0038
Single Number Predominant Downwind629.70.9528
5-Band 50-50 Windward/Leeward Low1147.80.5227
5-Band 50-50 Windward/Leeward L/M845.80.7094
5-Band 50-50 Windward/Leeward Med724.90.8277
5-Band 50-50 Windward/Leeward M/H661.40.9071
5-Band 50-50 Windward/Leeward High630.80.9512
5-Band 60-40 Windward/Leeward Low1146.80.5232
5-Band 60-40 Windward/Leeward L/M852.70.7036
5-Band 60-40 Windward/Leeward Med737.90.8131
5-Band 60-40 Windward/Leeward M/H680.50.8817
5-Band 60-40 Windward/Leeward High654.70.9165
Triple Number 50-50 Windward/Leeward Low1026.80.5843
Triple Number 50-50 Windward/Leeward Med736.40.8147
Triple Number 50-50 Windward/Leeward High652.70.9192
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward755.10.7946
Triple Number 60-40 Windward/Leeward Low1028.60.5833
Triple Number 60-40 Windward/Leeward Med748.50.8016
Triple Number 60-40 Windward/Leeward High673.00.8915
Triple Number All-Purpose Low836.40.7174
Triple Number All-Purpose Med634.10.9462
Triple Number All-Purpose High569.41.0538
Triple Number Predominant Upwind Low841.80.7128
Triple Number Predominant Upwind Med653.50.9181
Triple Number Predominant Upwind High608.80.9855
Triple Number Predominant Reaching Low761.20.7882
Triple Number Predominant Reaching Med598.71.0022
Triple Number Predominant Reaching High522.61.1480
Triple Number Predominant Downwind Low843.90.7110
Triple Number Predominant Downwind Med620.00.9678
Triple Number Predominant Downwind High527.41.1376
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance667.60.8987
Triple Number Coastal/Long Distance Low772.80.7764
Triple Number Coastal/Long Distance Medium614.80.9759
Triple Number Coastal/Long Distance High554.81.0815
Triple Number Windward/Leeward Low981.70.6112
Triple Number Windward/Leeward Medium736.40.8148
Triple Number Windward/Leeward High652.70.9192
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1549.11083.4832.1704.2635.8597.9566.8512.3491.5
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance667.60.8987
Triple Number Coastal/Long Distance Low772.80.7764
Triple Number Coastal/Long Distance Medium614.80.9759
Triple Number Coastal/Long Distance High554.81.0815
Triple Number Windward/Leeward Low981.70.6112
Triple Number Windward/Leeward Medium736.40.8148
Triple Number Windward/Leeward High652.70.9192
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1549.11083.4832.1704.2635.8597.9566.8512.3491.5
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low772.8
Triple Number Coastal/Long Distance Medium614.8
Triple Number Coastal/Long Distance High554.8
Triple Number Windward/Leeward Low981.7
Triple Number Windward/Leeward Medium736.4
Triple Number Windward/Leeward High652.7
Predominantly Upwind662.5
Predominantly Downwind628.7
Predominantly Reaching606.5
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance667.60.8987
Triple Number Coastal/Long Distance Low772.80.7764
Triple Number Coastal/Long Distance Medium614.80.9759
Triple Number Coastal/Long Distance High554.81.0815
Triple Number Windward/Leeward Low981.70.6112
Triple Number Windward/Leeward Medium736.40.8148
Triple Number Windward/Leeward High652.70.9192
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1549.11083.4832.1704.2635.8597.9566.8512.3491.5
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7764
Triple Number Coastal/Long Distance Medium0.9759
Triple Number Coastal/Long Distance High1.0815
Triple Number Windward/Leeward Low0.6112
Triple Number Windward/Leeward Medium0.8148
Triple Number Windward/Leeward High0.9192
Coastal/Long Distance0.8987
Predominantly Upwind0.9057
Predominantly Downwind0.9544
For information
General Purpose Handicap (GPH)688.7
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.9712
Distanseseilas Trippeltall svak vind0.7764
Distanseseilas Trippeltall mellomvind0.9759
Distanseseilas Trippeltall sterk vind1.0815
Pølsebane Trippeltall svak vind0.6112
Pølsebane Trippeltall mellomvind0.8148
Pølsebane Trippeltall sterk vind0.9192
Motvind Singeltall0.9057
Medvind Singeltall0.9544
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low772.80.7764
Triple Number Coastal/Long Distance Medium614.80.9759
Triple Number Coastal/Long Distance High554.81.0815
Triple Number Windward/Leeward Low981.70.6112
Triple Number Windward/Leeward Medium736.40.8148
Triple Number Windward/Leeward High652.70.9192
Coastal/Long Distance667.60.8987
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind662.50.9057
Predominantly Downwind628.70.9544
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore614.20.9768
Cape Doctor Coastal518.91.1562
Triple Number Coastal/Long Distance Low772.80.7764
Triple Number Coastal/Long Distance Medium614.80.9759
Triple Number Coastal/Long Distance High554.81.0815
Triple Number Windward/Leeward Low981.70.6112
Triple Number Windward/Leeward Medium736.40.8148
Triple Number Windward/Leeward High652.70.9192
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7764
Triple Number Coastal/Long Distance Medium0.9759
Triple Number Coastal/Long Distance High1.0815
Triple Number Windward/Leeward Low0.6112
Triple Number Windward/Leeward Medium0.8148
Triple Number Windward/Leeward High0.9192
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7764
Triple Number Coastal/Long Distance Medium0.9759
Triple Number Coastal/Long Distance High1.0815
Triple Number Windward/Leeward Low0.6112
Triple Number Windward/Leeward Medium0.8148
Triple Number Windward/Leeward High0.9192
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance667.60.8987
Triple Number Coastal/Long Distance Low772.80.7764
Triple Number Coastal/Long Distance Medium614.80.9759
Triple Number Coastal/Long Distance High554.81.0815
Triple Number Windward/Leeward Low981.70.6112
Triple Number Windward/Leeward Medium736.40.8148
Triple Number Windward/Leeward High652.70.9192
Predominantly Upwind662.50.9057
Predominantly Downwind628.70.9544
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1549.11083.4832.1704.2635.8597.9566.8512.3491.5
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance667.60.8987
Triple Number Coastal/Long Distance Low772.80.7764
Triple Number Coastal/Long Distance Medium614.80.9759
Triple Number Coastal/Long Distance High554.81.0815
Triple Number Windward/Leeward Low981.70.6112
Triple Number Windward/Leeward Medium736.40.8148
Triple Number Windward/Leeward High652.70.9192
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1549.11083.4832.1704.2635.8597.9566.8512.3491.5
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP641.10.9358 Predom. Dn High505.21.1877 5B AP M/H562.31.0670 TriNum AP Low772.80.7764 Predom. Rc Low831.10.7219 5B AP High534.71.1221 TriNum AP Med614.80.9759 Predom. Rc L/M651.30.9212 5B SF Bay Low971.70.6175 TriNum AP High554.81.0815 Predom. Rc Med583.91.0275 5B SF Bay L/M808.60.7420 TriNum W/L Low1026.80.5843 Predom. Rc M/H539.41.1124 5B SF Bay Med703.90.8524 TriNum W/L Med736.40.8148 Predom. Rc High507.11.1832 5B SF Bay M/H647.40.9267 TriNum W/L Hig652.70.9192 5B W/L Low1147.80.5227 5B SF Bay High617.30.9719 Predom. Upwind686.50.8740 5B W/L L/M845.80.7094 ChiMac Up Low814.30.7368 Predom. Reaching618.00.9709 5B W/L Med724.90.8277 ChiMac Up Med742.70.8078 Predom. Downwind655.00.9160 5B W/L M/H661.40.9071 ChiMac Up High659.30.9100 Predom. Up Low916.10.6550 5B W/L High630.80.9512 ChiMac Off Low814.80.7363 Predom. Up L/M715.70.8383 W/L 60-40 Low1146.80.5232 ChiMac Off Med724.40.8283 Predom. Up Med644.60.9309 W/L 60-40 L/M852.70.7036 ChiMac Off High615.80.9744 Predom. Up M/H608.50.9860 W/L 60-40 Med737.90.8131 ChiMac AP Low811.00.7399 Predom. Up High589.71.0174 W/L 60-40 M/H680.50.8817 ChiMac AP Med731.10.8207 Predom. Dn Low941.40.6374 W/L 60-40 High654.70.9165 ChiMac AP High636.10.9432 Predom. Dn L/M704.40.8517 5B AP Low856.10.7009 BayMac Cove Island925.60.6482 Predom. Dn Med609.50.9844 5B AP L/M684.60.8764 BayMac Shore917.70.6538 Predom. Dn M/H548.01.0948 5B AP Med607.40.9878 Harvest Moon552.41.0861      SA/DSPL Up27.88SA/DSPL Dn43.02
ORC Ref  04560004MJ9 Issued on 22/04/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
PROBLEM CHILDUSA 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
Length overall7.920Maximum beam2.848Draft1.613Displacement2,085Wetted area12.93IMS L7.173LSM06.812Accomod. length7.920Sink (kg/mm) 9.20
VCGD0.059VCGM-0.176 RM Rated (kg·m) 34.1Limit of positive stability(°) 127.8 Stability Index 121.1 BLR index 0.0000Default crew weight398 Declared crew weight 557
Centerboard weightList angleCanting keel angle
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
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders3Rotating mastNo
P9.590IG10.816ISP10.846MDT10.080MDL10.126MDT20.073MDL20.082TL1.520MW0.082GO0.097
E3.500J3.254BAS1.106FSDSFJSPL3.428WPLTPSBD0.112MWT57.00MCG3.257
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered0.059Flotation Date25/04/2020
SFFP0.299FFM1.113FF1.121LCFcl4.533SG1.0050
SAFP7.919FAM0.756FA0.758LCFsh4.750HBI0.870
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG00.000.00Total deductible
OTHER ITEMSIdKindDescriptionWeightLCGVCGaAnchor00.00Total deductible0
ORC Ref  04560004MJ9 Issued on 22/04/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
PROBLEM CHILDUSA 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
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment295952410.4810.4810.485.795.6650.342020 Symm Spin
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
ORC Ref  04560004MJ9 Issued on 22/04/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org