International Certificate2026
IRS CHALLENGERPOL 000NFJ
Polski Związek Żeglarski
al. ks. J.Poniatowskiego 1
03-901 Warszawa, Polska
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 Angles47.1°44.5°42.3°40.8°39.9°39.5°39.3°39.7°41.2°
Beat VMG2.103.023.704.164.444.564.614.614.50
52°3.324.665.566.116.406.536.596.636.60
60°3.594.945.826.326.596.736.796.856.83
75°3.885.306.156.506.766.947.067.187.23
90°4.145.576.416.796.997.117.237.527.69
110°4.035.606.536.977.277.507.718.128.35
120°3.915.456.456.947.307.657.998.428.77
135°3.444.886.006.687.097.487.918.749.53
150°2.854.145.206.086.667.017.328.058.81
Run VMG2.473.584.505.275.816.206.547.097.74
Gybe Angles139.9°144.0°147.9°149.5°153.8°159.3°163.0°161.9°159.3°
APH ToD:605.8CDL: 7.600APH ToT: 0.9904CertNo:09/01
BOAT
ClassOPTIMA 101DesignerV.DE STADTBuilderDEHLERAge date01/1985Series date01/1985Offset fileOPTIMA101-POL15573.offData filePOL000NFJ
HULL
Length Overall10.096 mMaximum Beam3.406 mDraft1.736 mDisplacement4,319 kgDLR8.0221IMS DivisionCruiser/RacerDynamic Allowance0.250%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationShaft exposedTypeFolding 3 bladesDiameter0.330m
CREW
Maximum weight500 kg(declared)Minimum weight370 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail29.1629.86Headsail Luffed23.2023.20Headsail FlyingSymmetricAsymmetric91.1591.15 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS Maximum (m²)
Trysail8.50Storm Jib7.68Heavy Weather Jib20.74
SAIL LIMITS
Headsails5
✱ One set on the forestay
Spinnakers4
✱ Asymmetric SHALL NOT be tacked on the pole
STABILITY
Righting Moment 66.7 kg·m Stability Index 94.6
COMMENTS
ze szprycbudą new mast and boom
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  04410004MB9 Issued on 21/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
IRS CHALLENGERPOL 000NFJ
Polski Związek Żeglarski
al. ks. J.Poniatowskiego 1
03-901 Warszawa, Polska
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 VMG1714.91190.6973.3864.6810.1790.1781.0781.0800.5
52°1085.0772.1647.9589.1562.3551.2546.0542.8545.4
60°1003.8729.1618.9569.8546.5535.1530.1525.7527.0
75°927.9679.0585.4553.4532.4518.7509.8501.7498.3
90°870.1645.9562.0529.9515.1506.1498.3478.8468.4
110°894.0643.0551.4516.4495.3479.7466.9443.6431.0
120°920.9660.1558.2518.7493.0470.3450.7427.8410.7
135°1047.1737.2599.9538.7507.8481.5455.3411.9377.6
150°1263.4870.4692.1591.6540.5513.7491.9447.4408.4
Run VMG1458.91005.1799.2683.2619.9580.2550.7508.1465.2
Selected Courses
Windward / Leeward1586.91097.8886.2773.9715.0685.2665.8644.6632.9
All purpose1189.3838.1692.3621.8585.4565.1550.9531.6521.3
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward748.60.8015
All purpose605.80.9904
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low765.20.7841
Triple Number Coastal/Long Distance Medium601.40.9977
Triple Number Coastal/Long Distance High547.21.0964
Triple Number Windward/Leeward Low992.10.6048
Triple Number Windward/Leeward Medium741.50.8092
Triple Number Windward/Leeward High662.70.9054
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance658.90.9106
Triple Number Coastal/Long Distance Low765.20.7841
Triple Number Coastal/Long Distance Medium601.40.9977
Triple Number Coastal/Long Distance High547.21.0964
Triple Number Windward/Leeward Low992.10.6048
Triple Number Windward/Leeward Medium741.50.8092
Triple Number Windward/Leeward High662.70.9054
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1574.11088.5830.6698.2624.5586.3555.9507.8495.5
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.6784
Downwind "popa"0.8849
70% up, 30% down "Ilhabela"0.7295
30% up, 70% down "Ilhabela-inverso"0.8109
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low765.20.7841
Triple Number Coastal/Long Distance Medium601.40.9977
Triple Number Coastal/Long Distance High547.21.0964
Triple Number Windward/Leeward Low992.10.6048
Triple Number Windward/Leeward Medium741.50.8092
Triple Number Windward/Leeward High662.70.9054
Predominantly Upwind663.70.9041
Predominantly Downwind602.10.9966
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP631.30.9505 Predom. Rc High499.61.2010 5B SF Bay L/M815.30.7359 TriNum AP Low765.20.7841 Predom. Dn Low900.40.6664 5B SF Bay Med705.80.8500 TriNum AP Med601.40.9976 Predom. Dn L/M671.20.8939 5B SF Bay M/H651.20.9214 TriNum AP High547.21.0964 Predom. Dn Med583.21.0287 5B SF Bay High629.40.9532 TriNum W/L Low1040.30.5768 Predom. Dn M/H530.41.1312 5B AP Low841.00.7135 TriNum W/L Med741.50.8092 Predom. Dn High497.81.2054 5B AP L/M673.10.8914 TriNum W/L Hig662.70.9054 ChiMac Up Low839.60.7146 5B AP Med594.11.0100 Predom. Upwind694.20.8643 ChiMac Up Med757.90.7917 5B AP M/H553.01.0851 Predom. Reaching597.31.0045 ChiMac Up High664.20.9033 5B AP High533.21.1253 Predom. Downwind628.90.9540 ChiMac Off Low779.00.7702 5B W/L Low1167.20.5141 Predom. Up Low957.40.6267 ChiMac Off Med693.60.8650 5B W/L L/M852.50.7038 Predom. Up L/M725.60.8269 ChiMac Off High592.71.0122 5B W/L Med730.00.8219 Predom. Up Med643.40.9326 ChiMac AP Low804.50.7458 5B W/L M/H669.60.8960 Predom. Up M/H606.70.9890 ChiMac AP Med722.50.8304 5B W/L High646.20.9285 Predom. Up High594.11.0100 ChiMac AP High626.70.9574 W/L 60-40 Low1187.20.5054 Predom. Rc Low811.50.7394 BayMac Cove Island928.60.6462 W/L 60-40 L/M870.60.6892 Predom. Rc L/M625.40.9594 BayMac Shore921.60.6510 W/L 60-40 Med749.40.8007 Predom. Rc Med559.91.0717 Harvest Moon531.21.1294 W/L 60-40 M/H692.70.8662 Predom. Rc M/H522.81.1477 5B SF Bay Low987.00.6079 W/L 60-40 High673.90.8904      SA/DSPL Up19.65SA/DSPL Dn45.14
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance658.90.9106
Triple Number Coastal/Long Distance Low765.20.7841
Triple Number Coastal/Long Distance Medium601.40.9977
Triple Number Coastal/Long Distance High547.21.0964
Triple Number Windward/Leeward Low992.10.6048
Triple Number Windward/Leeward Medium741.50.8092
Triple Number Windward/Leeward High662.70.9054
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1574.11088.5830.6698.2624.5586.3555.9507.8495.5
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance658.90.9106
Triple Number Coastal/Long Distance Low765.20.7841
Triple Number Coastal/Long Distance Medium601.40.9977
Triple Number Coastal/Long Distance High547.21.0964
Triple Number Windward/Leeward Low992.10.6048
Triple Number Windward/Leeward Medium741.50.8092
Triple Number Windward/Leeward High662.70.9054
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1574.11088.5830.6698.2624.5586.3555.9507.8495.5
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance658.9
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1574.11088.5830.6698.2624.5586.3555.9507.8495.5
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low765.20.7841
Triple Number Coastal/Long Distance Medium601.40.9977
Triple Number Coastal/Long Distance High547.21.0964
Triple Number Windward/Leeward Low992.10.6048
Triple Number Windward/Leeward Medium741.50.8092
Triple Number Windward/Leeward High662.70.9054
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating658.90.9106
FinRating, kevyt tuuli1143.60.8744
FinRating, kova tuuli537.40.9305
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low765.20.7841
Triple Number Coastal/Long Distance Medium601.40.9977
Triple Number Coastal/Long Distance High547.21.0964
Triple Number Windward/Leeward Low992.10.6048
Triple Number Windward/Leeward Medium741.50.8092
Triple Number Windward/Leeward High662.70.9054
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9106
Triple Number Coastal/Long Distance Low0.7841
Triple Number Coastal/Long Distance Medium0.9977
Triple Number Coastal/Long Distance High1.0964
Triple Number Windward/Leeward Low0.6048
Triple Number Windward/Leeward Medium0.8092
Triple Number Windward/Leeward High0.9054
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1574.11088.5830.6698.2624.5586.3555.9507.8495.5
For information
General Purpose Handicap (GPH)677.0
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance658.90.9106
Triple Number Coastal/Long Distance Low765.20.7841
Triple Number Coastal/Long Distance Medium601.40.9977
Triple Number Coastal/Long Distance High547.21.0964
Triple Number Windward/Leeward Low992.10.6048
Triple Number Windward/Leeward Medium741.50.8092
Triple Number Windward/Leeward High662.70.9054
Saronikos S All Purpose702.80.8537
Saronikos S Upwind800.10.7499
Saronikos S Downwind572.31.0483
Saronikos N All Purpose729.60.8224
Saronikos N Upwind835.70.7180
Saronikos N Downwind610.90.9822
Saronikos SW All Purpose702.80.8537
Saronikos SW Upwind819.50.7322
Saronikos SW Downwind572.41.0482
Saronikos NE All Purpose746.20.8041
Saronikos NE Upwind776.10.7731
Saronikos NE Downwind678.40.8844
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1574.11088.5830.6698.2624.5586.3555.9507.8495.5
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low765.20.7841
Triple Number Coastal/Long Distance Medium601.40.9977
Triple Number Coastal/Long Distance High547.21.0964
Triple Number Windward/Leeward Low992.10.6048
Triple Number Windward/Leeward Medium741.50.8092
Triple Number Windward/Leeward High662.70.9054
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose631.30.9505
5-Band All Purpose Low923.00.6501
5-Band All Purpose L/M695.80.8623
5-Band All Purpose Med612.20.9801
5-Band All Purpose M/H568.31.0558
5-Band All Purpose High546.01.0989
Single Number Predominant Upwind662.90.9051
Single Number Predominant Reaching574.21.0450
Single Number Predominant Downwind602.50.9958
5-Band 50-50 Windward/Leeward Low1167.20.5141
5-Band 50-50 Windward/Leeward L/M852.50.7038
5-Band 50-50 Windward/Leeward Med730.00.8219
5-Band 50-50 Windward/Leeward M/H669.60.8960
5-Band 50-50 Windward/Leeward High646.20.9285
5-Band 60-40 Windward/Leeward Low1187.20.5054
5-Band 60-40 Windward/Leeward L/M870.60.6892
5-Band 60-40 Windward/Leeward Med749.40.8007
5-Band 60-40 Windward/Leeward M/H692.70.8662
5-Band 60-40 Windward/Leeward High673.90.8904
Triple Number 50-50 Windward/Leeward Low1040.30.5768
Triple Number 50-50 Windward/Leeward Med741.50.8091
Triple Number 50-50 Windward/Leeward High662.70.9054
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward768.50.7807
Triple Number 60-40 Windward/Leeward Low1059.10.5665
Triple Number 60-40 Windward/Leeward Med760.60.7888
Triple Number 60-40 Windward/Leeward High686.80.8736
Triple Number All-Purpose Low830.00.7229
Triple Number All-Purpose Med619.90.9678
Triple Number All-Purpose High562.01.0676
Triple Number Predominant Upwind Low867.10.6919
Triple Number Predominant Upwind Med653.40.9183
Triple Number Predominant Upwind High609.80.9839
Triple Number Predominant Reaching Low740.90.8098
Triple Number Predominant Reaching Med576.21.0412
Triple Number Predominant Reaching High506.31.1850
Triple Number Predominant Downwind Low807.60.7430
Triple Number Predominant Downwind Med590.71.0158
Triple Number Predominant Downwind High509.81.1770
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance658.90.9106
Triple Number Coastal/Long Distance Low765.20.7841
Triple Number Coastal/Long Distance Medium601.40.9977
Triple Number Coastal/Long Distance High547.21.0964
Triple Number Windward/Leeward Low992.10.6048
Triple Number Windward/Leeward Medium741.50.8092
Triple Number Windward/Leeward High662.70.9054
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1574.11088.5830.6698.2624.5586.3555.9507.8495.5
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance658.90.9106
Triple Number Coastal/Long Distance Low765.20.7841
Triple Number Coastal/Long Distance Medium601.40.9977
Triple Number Coastal/Long Distance High547.21.0964
Triple Number Windward/Leeward Low992.10.6048
Triple Number Windward/Leeward Medium741.50.8092
Triple Number Windward/Leeward High662.70.9054
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1574.11088.5830.6698.2624.5586.3555.9507.8495.5
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low765.2
Triple Number Coastal/Long Distance Medium601.4
Triple Number Coastal/Long Distance High547.2
Triple Number Windward/Leeward Low992.1
Triple Number Windward/Leeward Medium741.5
Triple Number Windward/Leeward High662.7
Predominantly Upwind663.7
Predominantly Downwind602.1
Predominantly Reaching580.6
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance658.90.9106
Triple Number Coastal/Long Distance Low765.20.7841
Triple Number Coastal/Long Distance Medium601.40.9977
Triple Number Coastal/Long Distance High547.21.0964
Triple Number Windward/Leeward Low992.10.6048
Triple Number Windward/Leeward Medium741.50.8092
Triple Number Windward/Leeward High662.70.9054
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1574.11088.5830.6698.2624.5586.3555.9507.8495.5
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7841
Triple Number Coastal/Long Distance Medium0.9977
Triple Number Coastal/Long Distance High1.0964
Triple Number Windward/Leeward Low0.6048
Triple Number Windward/Leeward Medium0.8092
Triple Number Windward/Leeward High0.9054
Coastal/Long Distance0.9106
Predominantly Upwind0.9041
Predominantly Downwind0.9966
For information
General Purpose Handicap (GPH)677.0
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.9904
Distanseseilas Trippeltall svak vind0.7841
Distanseseilas Trippeltall mellomvind0.9977
Distanseseilas Trippeltall sterk vind1.0964
Pølsebane Trippeltall svak vind0.6048
Pølsebane Trippeltall mellomvind0.8092
Pølsebane Trippeltall sterk vind0.9054
Motvind Singeltall0.9041
Medvind Singeltall0.9966
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low765.20.7841
Triple Number Coastal/Long Distance Medium601.40.9977
Triple Number Coastal/Long Distance High547.21.0964
Triple Number Windward/Leeward Low992.10.6048
Triple Number Windward/Leeward Medium741.50.8092
Triple Number Windward/Leeward High662.70.9054
Coastal/Long Distance658.90.9106
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind663.70.9041
Predominantly Downwind602.10.9966
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore636.40.9428
Cape Doctor Coastal524.41.1442
Triple Number Coastal/Long Distance Low765.20.7841
Triple Number Coastal/Long Distance Medium601.40.9977
Triple Number Coastal/Long Distance High547.21.0964
Triple Number Windward/Leeward Low992.10.6048
Triple Number Windward/Leeward Medium741.50.8092
Triple Number Windward/Leeward High662.70.9054
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7841
Triple Number Coastal/Long Distance Medium0.9977
Triple Number Coastal/Long Distance High1.0964
Triple Number Windward/Leeward Low0.6048
Triple Number Windward/Leeward Medium0.8092
Triple Number Windward/Leeward High0.9054
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7841
Triple Number Coastal/Long Distance Medium0.9977
Triple Number Coastal/Long Distance High1.0964
Triple Number Windward/Leeward Low0.6048
Triple Number Windward/Leeward Medium0.8092
Triple Number Windward/Leeward High0.9054
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance658.90.9106
Triple Number Coastal/Long Distance Low765.20.7841
Triple Number Coastal/Long Distance Medium601.40.9977
Triple Number Coastal/Long Distance High547.21.0964
Triple Number Windward/Leeward Low992.10.6048
Triple Number Windward/Leeward Medium741.50.8092
Triple Number Windward/Leeward High662.70.9054
Predominantly Upwind663.70.9041
Predominantly Downwind602.10.9966
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1574.11088.5830.6698.2624.5586.3555.9507.8495.5
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance658.90.9106
Triple Number Coastal/Long Distance Low765.20.7841
Triple Number Coastal/Long Distance Medium601.40.9977
Triple Number Coastal/Long Distance High547.21.0964
Triple Number Windward/Leeward Low992.10.6048
Triple Number Windward/Leeward Medium741.50.8092
Triple Number Windward/Leeward High662.70.9054
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1574.11088.5830.6698.2624.5586.3555.9507.8495.5
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP631.30.9505 Predom. Dn High497.81.2054 5B AP M/H553.01.0851 TriNum AP Low765.20.7841 Predom. Rc Low811.50.7394 5B AP High533.21.1253 TriNum AP Med601.40.9976 Predom. Rc L/M625.40.9594 5B SF Bay Low987.00.6079 TriNum AP High547.21.0964 Predom. Rc Med559.91.0717 5B SF Bay L/M815.30.7359 TriNum W/L Low1040.30.5768 Predom. Rc M/H522.81.1477 5B SF Bay Med705.80.8500 TriNum W/L Med741.50.8092 Predom. Rc High499.61.2010 5B SF Bay M/H651.20.9214 TriNum W/L Hig662.70.9054 5B W/L Low1167.20.5141 5B SF Bay High629.40.9532 Predom. Upwind694.20.8643 5B W/L L/M852.50.7038 ChiMac Up Low839.60.7146 Predom. Reaching597.31.0045 5B W/L Med730.00.8219 ChiMac Up Med757.90.7917 Predom. Downwind628.90.9540 5B W/L M/H669.60.8960 ChiMac Up High664.20.9033 Predom. Up Low957.40.6267 5B W/L High646.20.9285 ChiMac Off Low779.00.7702 Predom. Up L/M725.60.8269 W/L 60-40 Low1187.20.5054 ChiMac Off Med693.60.8650 Predom. Up Med643.40.9326 W/L 60-40 L/M870.60.6892 ChiMac Off High592.71.0122 Predom. Up M/H606.70.9890 W/L 60-40 Med749.40.8007 ChiMac AP Low804.50.7458 Predom. Up High594.11.0100 W/L 60-40 M/H692.70.8662 ChiMac AP Med722.50.8304 Predom. Dn Low900.40.6664 W/L 60-40 High673.90.8904 ChiMac AP High626.70.9574 Predom. Dn L/M671.20.8939 5B AP Low841.00.7135 BayMac Cove Island928.60.6462 Predom. Dn Med583.21.0287 5B AP L/M673.10.8914 BayMac Shore921.60.6510 Predom. Dn M/H530.41.1312 5B AP Med594.11.0100 Harvest Moon531.21.1294      SA/DSPL Up19.65SA/DSPL Dn45.14
ORC Ref  04410004MB9 Issued on 21/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
IRS CHALLENGERPOL 000NFJ
Polski Związek Żeglarski
al. ks. J.Poniatowskiego 1
03-901 Warszawa, Polska
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassOPTIMA 101Measurement18/04/2026HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall10.096Maximum beam3.406Draft1.736Displacement4,319Wetted area21.03IMS L8.405LSM08.135Accomod. length10.096Sink (kg/mm) 15.14
VCGD0.319VCGM0.310 RM Rated (kg·m) 66.7Limit of positive stability(°) 96.7 Stability Index 94.6 BLR index 0.0000Default crew weight513 Declared crew weight 500
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 3 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.330PBW0.094PIPA0.0059
PSD0.025PHD0.086PHL0.090
PSA18.0°ESL0.770
ST10.029ST20.100ST30.100
ST40.045ST50.185
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders1Rotating mastNo
P11.934IG12.358ISP13.669MDT10.122MDL10.200MDT20.122MDL20.200TLMW0.200GO0.210
E4.070J3.625BAS1.595FSD0.037SFJ0.210SPL3.450WPLTPS4.330BD0.135MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date20/04/2023Measurer3/ORC
SFFP0.659FFM1.155FF1.161LCFcl5.605SG1.0010
SAFP9.114FAM0.862FA0.876LCFsh5.856HBI1.008
W163.6W263.6W363.6W463.6LCFD
PD1308.4PD2308.2PD3308.9PD4308.5
WD4.160PLM9000.00GSA1.0RSA1.0RM67.5
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG2Diesel ssFuel60607.250.001Water plastic CLWater10002.350.00Total deductible507.250.00
OTHER ITEMSIdKindDescriptionWeightLCGVCG3Battery105 Ah STB265.300.002Battery90 Ah STB224.850.001Battery92 Ah STB244.450.001Engine (IC)Beta Marine 30Total deductible0
ORC Ref  04410004MB9 Issued on 21/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
IRS CHALLENGERPOL 000NFJ
Polski Związek Żeglarski
al. ks. J.Poniatowskiego 1
03-901 Warszawa, Polska
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment20.140.811.482.653.5429.1623/04/2025202510.130.721.332.413.2627.1325/05/2021
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment50.100.591.112.103.114.0511.10YesNo 23.2023/04/2025202540.080.470.911.752.593.4411.11YesNo 19.4006/05/2022202220.070.400.761.562.523.539.75NoNo 16.2725/05/202130.110.450.851.572.303.069.70YesNo 15.2106/05/20242024st.jib0.070.922.146.53NoNo 6.9210/04/2026
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment114.4512.3213.398.377.38113%91.1522/06/20232023 black513.7512.9713.365.737.5376%67.8010/03/20262026 white312.7910.2311.516.026.5093%58.6606/05/20242024 red
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length10.1 mTable area0.44 m²Headroom1.71 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity82 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity52 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04410004MB9 Issued on 21/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org