Club Certificate2026
Black PearlKOR4283
Korean Sailing Federation
Olympic Convention Center
Olympic-ro 424
Songpa-gu, Seoul, S.Korea
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 Angles45.5°42.7°40.7°38.3°36.7°36.0°35.6°35.5°36.2°
Beat VMG2.573.644.455.065.385.525.605.695.66
52°4.015.526.547.127.417.567.667.797.83
60°4.295.806.777.287.597.797.908.068.12
75°4.505.986.907.407.778.078.298.558.71
90°4.396.137.187.667.938.178.519.129.49
110°4.466.247.307.938.468.939.3110.0610.77
120°4.306.097.197.848.459.119.7910.8612.00
135°3.775.366.667.448.018.649.4011.4614.53
150°3.114.495.656.667.407.898.409.7713.17
Run VMG2.693.894.905.776.456.987.468.4611.41
Gybe Angles138.6°142.2°146.7°148.7°153.4°167.1°172.3°144.0°142.6°
APH ToD:522.1CDL: 9.727APH ToT: 1.1492CertNo:014/26
BOAT
ClassNSX36DesignerSCOTT JUTSONBuilderNORTHSHOREAge date08/1994Series date08/1994Offset fileNSX36.OFFData fileKOR4283
HULL
Length Overall10.840Maximum Beam3.618Draft2.178Displacement3,732DLR5.2176IMS DivisionPerformanceDynamic Allowance0.050%Age Allowance0.650%RS Assessment-0.331%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.382m
CREW
Maximum weight820(declared)Minimum weight690 ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail41.0642.02Headsail Luffed23.6523.65Headsail FlyingSymmetric84.9084.90Asymmetric110.57110.57 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail11.98Storm Jib8.85Heavy Weather Jib23.90
SAIL LIMITS
Headsails6Spinnakers5
✱ Asymmetric SHALL NOT be tacked on the pole
STABILITY
Righting Moment 102.0 Stability Index 112.5
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  04550004BWF Issued on 19/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
Black PearlKOR4283
Korean Sailing Federation
Olympic Convention Center
Olympic-ro 424
Songpa-gu, Seoul, S.Korea
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 VMG1403.2988.3808.1712.1669.1652.3642.6633.1635.9
52°898.6652.2550.2505.7485.5475.9469.8462.4459.9
60°839.0620.7532.1494.6474.2462.4455.6446.8443.1
75°800.4602.3521.8486.4463.6446.3434.5421.0413.5
90°820.0587.1501.4470.0453.7440.8422.9394.8379.2
110°806.6577.1493.0454.1425.5403.3386.6357.9334.2
120°838.0591.3500.7459.2426.0395.3367.9331.4300.0
135°954.6671.8540.4484.1449.3416.5382.8314.2247.7
150°1158.3801.3636.8540.4486.6456.5428.7368.3273.3
Run VMG1337.4925.2735.3624.0558.2515.7482.6425.3315.6
Selected Courses
Windward / Leeward1370.3956.8771.7668.1613.7584.0562.6529.2475.7
All purpose1037.3734.8605.9540.9505.5483.2465.3435.4402.2
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward642.20.9342
All purpose522.11.1492
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low670.30.8951
Triple Number Coastal/Long Distance Medium520.11.1536
Triple Number Coastal/Long Distance High458.51.3085
Triple Number Windward/Leeward Low864.30.6942
Triple Number Windward/Leeward Medium637.60.9411
Triple Number Windward/Leeward High555.51.0802
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance567.71.0569
Triple Number Coastal/Long Distance Low670.30.8951
Triple Number Coastal/Long Distance Medium520.11.1536
Triple Number Coastal/Long Distance High458.51.3085
Triple Number Windward/Leeward Low864.30.6942
Triple Number Windward/Leeward Medium637.60.9411
Triple Number Windward/Leeward High555.51.0802
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1367.0953.6725.9605.5537.9501.2469.2416.2384.1
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.8226
Downwind "popa"0.9844
70% up, 30% down "Ilhabela"0.8653
30% up, 70% down "Ilhabela-inverso"0.9296
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low670.30.8951
Triple Number Coastal/Long Distance Medium520.11.1536
Triple Number Coastal/Long Distance High458.51.3085
Triple Number Windward/Leeward Low864.30.6942
Triple Number Windward/Leeward Medium637.60.9411
Triple Number Windward/Leeward High555.51.0802
Predominantly Upwind566.81.0586
Predominantly Downwind529.61.1330
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP542.51.1060 Predom. Rc High406.41.4763 5B SF Bay L/M703.40.8530 TriNum AP Low670.30.8951 Predom. Dn Low808.20.7424 5B SF Bay Med603.40.9944 TriNum AP Med520.11.1535 Predom. Dn L/M598.51.0024 5B SF Bay M/H546.31.0983 TriNum AP High458.51.3085 Predom. Dn Med513.11.1693 5B SF Bay High509.41.1780 TriNum W/L Low904.50.6634 Predom. Dn M/H452.21.3269 5B AP Low742.80.8078 TriNum W/L Med637.60.9411 Predom. Dn High401.51.4945 5B AP L/M587.21.0219 TriNum W/L Hig555.51.0802 ChiMac Up Low717.60.8362 5B AP Med512.61.1704 Predom. Upwind590.01.0170 ChiMac Up Med645.90.9290 5B AP M/H466.61.2858 Predom. Reaching519.11.1559 ChiMac Up High561.91.0678 5B AP High434.81.3799 Predom. Downwind550.71.0896 ChiMac Off Low696.40.8616 5B W/L Low1013.90.5918 Predom. Up Low819.20.7325 ChiMac Off Med614.90.9758 5B W/L L/M739.10.8118 Predom. Up L/M621.40.9655 ChiMac Off High514.81.1655 5B W/L Med626.70.9575 Predom. Up Med549.21.0925 ChiMac AP Low703.70.8527 5B W/L M/H564.91.0622 Predom. Up M/H510.91.1744 ChiMac AP Med628.20.9552 5B W/L High525.71.1413 Predom. Up High488.21.2289 ChiMac AP High537.11.1171 W/L 60-40 Low1020.50.5879 Predom. Rc Low721.90.8311 BayMac Cove Island808.60.7420 W/L 60-40 L/M747.30.8028 Predom. Rc L/M551.31.0883 BayMac Shore802.40.7477 W/L 60-40 Med637.90.9406 Predom. Rc Med488.31.2287 Harvest Moon455.91.3161 W/L 60-40 M/H580.91.0329 Predom. Rc M/H443.31.3535 5B SF Bay Low854.50.7021 W/L 60-40 High547.61.0956      SA/DSPL Up26.78SA/DSPL Dn62.74
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance567.71.0569
Triple Number Coastal/Long Distance Low670.30.8951
Triple Number Coastal/Long Distance Medium520.11.1536
Triple Number Coastal/Long Distance High458.51.3085
Triple Number Windward/Leeward Low864.30.6942
Triple Number Windward/Leeward Medium637.60.9411
Triple Number Windward/Leeward High555.51.0802
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1367.0953.6725.9605.5537.9501.2469.2416.2384.1
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance567.71.0569
Triple Number Coastal/Long Distance Low670.30.8951
Triple Number Coastal/Long Distance Medium520.11.1536
Triple Number Coastal/Long Distance High458.51.3085
Triple Number Windward/Leeward Low864.30.6942
Triple Number Windward/Leeward Medium637.60.9411
Triple Number Windward/Leeward High555.51.0802
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1367.0953.6725.9605.5537.9501.2469.2416.2384.1
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance567.7
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1367.0953.6725.9605.5537.9501.2469.2416.2384.1
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low670.30.8951
Triple Number Coastal/Long Distance Medium520.11.1536
Triple Number Coastal/Long Distance High458.51.3085
Triple Number Windward/Leeward Low864.30.6942
Triple Number Windward/Leeward Medium637.60.9411
Triple Number Windward/Leeward High555.51.0802
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating567.71.0569
FinRating, kevyt tuuli996.91.0031
FinRating, kova tuuli434.01.1521
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low670.30.8951
Triple Number Coastal/Long Distance Medium520.11.1536
Triple Number Coastal/Long Distance High458.51.3085
Triple Number Windward/Leeward Low864.30.6942
Triple Number Windward/Leeward Medium637.60.9411
Triple Number Windward/Leeward High555.51.0802
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.0569
Triple Number Coastal/Long Distance Low0.8951
Triple Number Coastal/Long Distance Medium1.1536
Triple Number Coastal/Long Distance High1.3085
Triple Number Windward/Leeward Low0.6942
Triple Number Windward/Leeward Medium0.9411
Triple Number Windward/Leeward High1.0802
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1367.0953.6725.9605.5537.9501.2469.2416.2384.1
For information
General Purpose Handicap (GPH)586.0
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance567.71.0569
Triple Number Coastal/Long Distance Low670.30.8951
Triple Number Coastal/Long Distance Medium520.11.1536
Triple Number Coastal/Long Distance High458.51.3085
Triple Number Windward/Leeward Low864.30.6942
Triple Number Windward/Leeward Medium637.60.9411
Triple Number Windward/Leeward High555.51.0802
Saronikos S All Purpose593.21.0114
Saronikos S Upwind673.80.8904
Saronikos S Downwind495.01.2120
Saronikos N All Purpose593.21.0114
Saronikos N Upwind703.50.8528
Saronikos N Downwind546.01.0990
Saronikos SW All Purpose595.61.0073
Saronikos SW Upwind694.90.8635
Saronikos SW Downwind497.91.2051
Saronikos NE All Purpose645.50.9295
Saronikos NE Upwind662.50.9056
Saronikos NE Downwind608.20.9866
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1367.0953.6725.9605.5537.9501.2469.2416.2384.1
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low670.30.8951
Triple Number Coastal/Long Distance Medium520.11.1536
Triple Number Coastal/Long Distance High458.51.3085
Triple Number Windward/Leeward Low864.30.6942
Triple Number Windward/Leeward Medium637.60.9411
Triple Number Windward/Leeward High555.51.0802
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose542.51.1060
5-Band All Purpose Low809.90.7408
5-Band All Purpose L/M608.10.9867
5-Band All Purpose Med530.41.1313
5-Band All Purpose M/H481.41.2464
5-Band All Purpose High445.21.3476
Single Number Predominant Upwind565.61.0607
Single Number Predominant Reaching500.51.1988
Single Number Predominant Downwind530.41.1312
5-Band 50-50 Windward/Leeward Low1013.90.5918
5-Band 50-50 Windward/Leeward L/M739.10.8118
5-Band 50-50 Windward/Leeward Med626.70.9575
5-Band 50-50 Windward/Leeward M/H564.91.0622
5-Band 50-50 Windward/Leeward High525.71.1413
5-Band 60-40 Windward/Leeward Low1020.50.5879
5-Band 60-40 Windward/Leeward L/M747.30.8028
5-Band 60-40 Windward/Leeward Med637.90.9406
5-Band 60-40 Windward/Leeward M/H580.91.0329
5-Band 60-40 Windward/Leeward High547.61.0956
Triple Number 50-50 Windward/Leeward Low904.50.6634
Triple Number 50-50 Windward/Leeward Med637.60.9410
Triple Number 50-50 Windward/Leeward High555.41.0802
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward653.80.9178
Triple Number 60-40 Windward/Leeward Low911.40.6583
Triple Number 60-40 Windward/Leeward Med648.30.9255
Triple Number 60-40 Windward/Leeward High572.61.0478
Triple Number All-Purpose Low727.90.8243
Triple Number All-Purpose Med538.21.1149
Triple Number All-Purpose High472.41.2702
Triple Number Predominant Upwind Low744.80.8056
Triple Number Predominant Upwind Med558.51.0743
Triple Number Predominant Upwind High510.61.1751
Triple Number Predominant Reaching Low656.10.9145
Triple Number Predominant Reaching Med503.01.1929
Triple Number Predominant Reaching High425.71.4095
Triple Number Predominant Downwind Low722.90.8300
Triple Number Predominant Downwind Med522.91.1474
Triple Number Predominant Downwind High430.71.3932
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance567.71.0569
Triple Number Coastal/Long Distance Low670.30.8951
Triple Number Coastal/Long Distance Medium520.11.1536
Triple Number Coastal/Long Distance High458.51.3085
Triple Number Windward/Leeward Low864.30.6942
Triple Number Windward/Leeward Medium637.60.9411
Triple Number Windward/Leeward High555.51.0802
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1367.0953.6725.9605.5537.9501.2469.2416.2384.1
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance567.71.0569
Triple Number Coastal/Long Distance Low670.30.8951
Triple Number Coastal/Long Distance Medium520.11.1536
Triple Number Coastal/Long Distance High458.51.3085
Triple Number Windward/Leeward Low864.30.6942
Triple Number Windward/Leeward Medium637.60.9411
Triple Number Windward/Leeward High555.51.0802
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1367.0953.6725.9605.5537.9501.2469.2416.2384.1
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low670.3
Triple Number Coastal/Long Distance Medium520.1
Triple Number Coastal/Long Distance High458.5
Triple Number Windward/Leeward Low864.3
Triple Number Windward/Leeward Medium637.6
Triple Number Windward/Leeward High555.5
Predominantly Upwind566.8
Predominantly Downwind529.6
Predominantly Reaching507.9
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance567.71.0569
Triple Number Coastal/Long Distance Low670.30.8951
Triple Number Coastal/Long Distance Medium520.11.1536
Triple Number Coastal/Long Distance High458.51.3085
Triple Number Windward/Leeward Low864.30.6942
Triple Number Windward/Leeward Medium637.60.9411
Triple Number Windward/Leeward High555.51.0802
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1367.0953.6725.9605.5537.9501.2469.2416.2384.1
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8951
Triple Number Coastal/Long Distance Medium1.1536
Triple Number Coastal/Long Distance High1.3085
Triple Number Windward/Leeward Low0.6942
Triple Number Windward/Leeward Medium0.9411
Triple Number Windward/Leeward High1.0802
Coastal/Long Distance1.0569
Predominantly Upwind1.0586
Predominantly Downwind1.1330
For information
General Purpose Handicap (GPH)586.0
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.1492
Distanseseilas Trippeltall svak vind0.8951
Distanseseilas Trippeltall mellomvind1.1536
Distanseseilas Trippeltall sterk vind1.3085
Pølsebane Trippeltall svak vind0.6942
Pølsebane Trippeltall mellomvind0.9411
Pølsebane Trippeltall sterk vind1.0802
Motvind Singeltall1.0586
Medvind Singeltall1.1330
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low670.30.8951
Triple Number Coastal/Long Distance Medium520.11.1536
Triple Number Coastal/Long Distance High458.51.3085
Triple Number Windward/Leeward Low864.30.6942
Triple Number Windward/Leeward Medium637.60.9411
Triple Number Windward/Leeward High555.51.0802
Coastal/Long Distance567.71.0569
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind566.81.0586
Predominantly Downwind529.61.1330
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore491.81.2201
Cape Doctor Coastal412.11.4559
Triple Number Coastal/Long Distance Low670.30.8951
Triple Number Coastal/Long Distance Medium520.11.1536
Triple Number Coastal/Long Distance High458.51.3085
Triple Number Windward/Leeward Low864.30.6942
Triple Number Windward/Leeward Medium637.60.9411
Triple Number Windward/Leeward High555.51.0802
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8951
Triple Number Coastal/Long Distance Medium1.1536
Triple Number Coastal/Long Distance High1.3085
Triple Number Windward/Leeward Low0.6942
Triple Number Windward/Leeward Medium0.9411
Triple Number Windward/Leeward High1.0802
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8951
Triple Number Coastal/Long Distance Medium1.1536
Triple Number Coastal/Long Distance High1.3085
Triple Number Windward/Leeward Low0.6942
Triple Number Windward/Leeward Medium0.9411
Triple Number Windward/Leeward High1.0802
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance567.71.0569
Triple Number Coastal/Long Distance Low670.30.8951
Triple Number Coastal/Long Distance Medium520.11.1536
Triple Number Coastal/Long Distance High458.51.3085
Triple Number Windward/Leeward Low864.30.6942
Triple Number Windward/Leeward Medium637.60.9411
Triple Number Windward/Leeward High555.51.0802
Predominantly Upwind566.81.0586
Predominantly Downwind529.61.1330
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1367.0953.6725.9605.5537.9501.2469.2416.2384.1
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance567.71.0569
Triple Number Coastal/Long Distance Low670.30.8951
Triple Number Coastal/Long Distance Medium520.11.1536
Triple Number Coastal/Long Distance High458.51.3085
Triple Number Windward/Leeward Low864.30.6942
Triple Number Windward/Leeward Medium637.60.9411
Triple Number Windward/Leeward High555.51.0802
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1367.0953.6725.9605.5537.9501.2469.2416.2384.1
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP542.51.1060 Predom. Dn High401.51.4945 5B AP M/H466.61.2858 TriNum AP Low670.30.8951 Predom. Rc Low721.90.8311 5B AP High434.81.3799 TriNum AP Med520.11.1535 Predom. Rc L/M551.31.0883 5B SF Bay Low854.50.7021 TriNum AP High458.51.3085 Predom. Rc Med488.31.2287 5B SF Bay L/M703.40.8530 TriNum W/L Low904.50.6634 Predom. Rc M/H443.31.3535 5B SF Bay Med603.40.9944 TriNum W/L Med637.60.9411 Predom. Rc High406.41.4763 5B SF Bay M/H546.31.0983 TriNum W/L Hig555.51.0802 5B W/L Low1013.90.5918 5B SF Bay High509.41.1780 Predom. Upwind590.01.0170 5B W/L L/M739.10.8118 ChiMac Up Low717.60.8362 Predom. Reaching519.11.1559 5B W/L Med626.70.9575 ChiMac Up Med645.90.9290 Predom. Downwind550.71.0896 5B W/L M/H564.91.0622 ChiMac Up High561.91.0678 Predom. Up Low819.20.7325 5B W/L High525.71.1413 ChiMac Off Low696.40.8616 Predom. Up L/M621.40.9655 W/L 60-40 Low1020.50.5879 ChiMac Off Med614.90.9758 Predom. Up Med549.21.0925 W/L 60-40 L/M747.30.8028 ChiMac Off High514.81.1655 Predom. Up M/H510.91.1744 W/L 60-40 Med637.90.9406 ChiMac AP Low703.70.8527 Predom. Up High488.21.2289 W/L 60-40 M/H580.91.0329 ChiMac AP Med628.20.9552 Predom. Dn Low808.20.7424 W/L 60-40 High547.61.0956 ChiMac AP High537.11.1171 Predom. Dn L/M598.51.0024 5B AP Low742.80.8078 BayMac Cove Island808.60.7420 Predom. Dn Med513.11.1693 5B AP L/M587.21.0219 BayMac Shore802.40.7477 Predom. Dn M/H452.21.3269 5B AP Med512.61.1704 Harvest Moon455.91.3161      SA/DSPL Up26.78SA/DSPL Dn62.74
ORC Ref  04550004BWF Issued on 19/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
Black PearlKOR4283
Korean Sailing Federation
Olympic Convention Center
Olympic-ro 424
Songpa-gu, Seoul, S.Korea
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassNSX36Measurement19/08/1994HINPlan reviewHull constructionCoredCarbon rudderYesLight stanchionsNoTrim tabNo
Length overall10.840Maximum beam3.618Draft2.178Displacement3,732Wetted area21.36IMS L9.492LSM08.943Accomod. length10.840Sink (kg/mm) 16.47
VCGD-0.134VCGM-0.060 RM Rated (kg·m) 102.0Limit of positive stability(°) 117.5 Stability Index 112.5 BLR index 0.0000Default crew weight587 Declared crew weight 820
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.382PBW0.099PIPA0.0033
EDL1.050ST10.040ST20.180
ST30.180ST40.112ST50.265
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysYesCheckstaysYesSpreaders2Rotating mastNo
P13.635IG13.217ISP13.262MDT10.105MDL10.160MDT20.096MDL20.101TL2.440MW0.160GO0.185
E5.020J3.830BAS1.747FSD0.032SFJ0.140SPL3.800WPLTPS4.730BD0.132MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date18/08/1994
SFFP0.255FFM1.195FF1.201LCFcl5.891SG1.0250
SAFP10.440FAM0.945FA0.950LCFsh6.139HBI1.106
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04550004BWF Issued on 19/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
Black PearlKOR4283
Korean Sailing Federation
Olympic Convention Center
Olympic-ro 424
Songpa-gu, Seoul, S.Korea
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.221.151.903.254.2341.0631/08/201800.181.061.863.164.1240.0902/11/2023
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment00.090.551.011.892.773.6412.60NoNo 23.6502/11/2023
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment113.4813.4813.487.577.5184.9025/04/2024012.9512.9512.956.896.9074.3802/11/2023
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment016.9113.8915.408.738.16107%110.5707/06/2024A14.9012.5613.738.718.62101%99.4531/08/2018
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
ORC Ref  04550004BWF Issued on 19/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org