Club Certificate2026
NIMBUS - HSSKTUR 1321
Turkiye
Sailing
Federation
www.tyf.org.tr/
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 Angles45.6°43.6°41.9°39.7°37.8°37.3°37.3°38.3°40.1°
Beat VMG2.123.053.744.224.534.634.664.634.54
52°3.324.665.576.046.356.526.616.676.65
60°3.564.915.776.216.566.806.927.057.06
75°3.725.075.886.356.787.197.487.797.95
90°3.875.416.256.747.047.327.838.689.13
110°3.965.516.407.127.828.348.839.7910.71
120°3.855.386.287.017.858.779.5310.8412.34
135°3.414.855.896.577.268.149.2612.5314.64
150°2.834.105.175.976.557.127.8910.7314.33
Run VMG2.453.554.485.185.686.176.839.2912.41
Gybe Angles140.2°143.8°148.0°151.6°151.7°148.9°145.1°139.5°144.9°
APH ToD:595.5CDL: 6.892APH ToT: 1.0076CertNo:
BOAT
ClassJ-70 ONE DESIGNDesignerJOHNSTONEBuilderJ BOATSAge date02/2013Series date02/2012Offset fileJ-70.OD.OFFData fileTUR1321
HULL
Length Overall6.942 mMaximum Beam2.260 mDraft1.450 mDisplacement812 kgDLR3.3788IMS DivisionSportboatDynamic Allowance0.000%Age Allowance0.455%RS Assessment-0.127%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight340 kg(declared)Minimum weight210 kg ✱ when appliedCrew Arm ExtensionLoose or no lifelines
SAIL AREAS (m²)
MeasuredRatedMainsail15.3916.00Headsail Luffed9.979.97Headsail FlyingSymmetricAsymmetric44.8644.86 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail4.02Storm Jib3.39Heavy Weather Jib9.13
SAIL LIMITS
Headsails5
✱ One set on the forestay
Spinnakers4
STABILITY
Righting Moment 20.4 kg·m Stability Index 102.0
COMMENTS
OUTBOARD ENGINE
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  04590004M2B Issued on 20/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
NIMBUS - HSSKTUR 1321
Turkiye
Sailing
Federation
www.tyf.org.tr/
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 VMG1696.71179.4963.2852.5794.8778.1772.3777.7793.7
52°1085.4772.7646.9595.7566.9552.1545.0539.5541.3
60°1012.6733.2624.4580.0549.1529.2520.2510.7509.9
75°967.0710.0612.1566.8531.0501.0481.3461.9453.1
90°929.7665.5575.9534.2511.1492.0459.6414.6394.3
110°908.7653.0562.9505.3460.7431.6407.5367.9336.0
120°936.2669.0573.0513.5458.3410.4377.7332.2291.8
135°1057.0742.0611.4548.3496.1442.0388.7287.2245.9
150°1273.9877.5695.7603.3549.4505.3456.2335.5251.3
Run VMG1470.91013.2803.3695.1633.4583.5526.8387.4290.2
Selected Courses
Windward / Leeward1583.81096.3883.2773.8714.1680.8649.5582.6542.0
All purpose1199.9843.5697.1623.8578.3548.0521.0473.3446.0
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward742.40.8082
All purpose595.51.0076
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low770.30.7789
Triple Number Coastal/Long Distance Medium595.81.0071
Triple Number Coastal/Long Distance High509.91.1768
Triple Number Windward/Leeward Low989.80.6062
Triple Number Windward/Leeward Medium739.70.8111
Triple Number Windward/Leeward High632.20.9490
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance647.60.9265
Triple Number Coastal/Long Distance Low770.30.7789
Triple Number Coastal/Long Distance Medium595.81.0071
Triple Number Coastal/Long Distance High509.91.1768
Triple Number Windward/Leeward Low989.80.6062
Triple Number Windward/Leeward Medium739.70.8111
Triple Number Windward/Leeward High632.20.9490
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1572.51088.0830.0699.2618.1569.2524.1443.7412.8
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.6865
Downwind "popa"0.9047
70% up, 30% down "Ilhabela"0.7401
30% up, 70% down "Ilhabela-inverso"0.8259
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low770.30.7789
Triple Number Coastal/Long Distance Medium595.81.0071
Triple Number Coastal/Long Distance High509.91.1768
Triple Number Windward/Leeward Low989.80.6062
Triple Number Windward/Leeward Medium739.70.8111
Triple Number Windward/Leeward High632.20.9490
Predominantly Upwind658.50.9112
Predominantly Downwind594.61.0090
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP616.40.9735 Predom. Rc High433.81.3832 5B SF Bay L/M813.20.7378 TriNum AP Low770.30.7789 Predom. Dn Low908.90.6602 5B SF Bay Med699.30.8580 TriNum AP Med595.81.0070 Predom. Dn L/M676.90.8864 5B SF Bay M/H626.00.9585 TriNum AP High509.91.1768 Predom. Dn Med578.91.0364 5B SF Bay High572.81.0476 TriNum W/L Low1038.20.5779 Predom. Dn M/H491.01.2220 5B AP Low850.90.7051 TriNum W/L Med739.70.8111 Predom. Dn High412.21.4557 5B AP L/M675.30.8885 TriNum W/L Hig632.20.9490 ChiMac Up Low839.50.7147 5B AP Med585.91.0240 Predom. Upwind686.20.8744 ChiMac Up Med753.90.7958 5B AP M/H522.41.1486 Predom. Reaching585.61.0246 ChiMac Up High652.60.9195 5B AP High476.81.2583 Predom. Downwind614.80.9759 ChiMac Off Low785.10.7643 5B W/L Low1164.90.5151 Predom. Up Low959.20.6256 ChiMac Off Med690.80.8686 5B W/L L/M851.10.7050 Predom. Up L/M725.50.8270 ChiMac Off High570.01.0525 5B W/L Med727.20.8251 Predom. Up Med638.40.9398 ChiMac AP Low808.20.7424 5B W/L M/H648.90.9246 Predom. Up M/H588.21.0200 ChiMac AP Med719.50.8339 5B W/L High587.11.0219 Predom. Up High560.51.0706 ChiMac AP High609.50.9843 W/L 60-40 Low1182.90.5072 Predom. Rc Low824.00.7282 BayMac Cove Island929.90.6452 W/L 60-40 L/M867.10.6920 Predom. Rc L/M630.80.9512 BayMac Shore923.60.6497 W/L 60-40 Med744.50.8059 Predom. Rc Med553.61.0839 Harvest Moon499.51.2012 W/L 60-40 M/H674.30.8898 Predom. Rc M/H487.01.2322 5B SF Bay Low985.30.6089 W/L 60-40 High625.60.9591      SA/DSPL Up29.16SA/DSPL Dn69.27
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance647.60.9265
Triple Number Coastal/Long Distance Low770.30.7789
Triple Number Coastal/Long Distance Medium595.81.0071
Triple Number Coastal/Long Distance High509.91.1768
Triple Number Windward/Leeward Low989.80.6062
Triple Number Windward/Leeward Medium739.70.8111
Triple Number Windward/Leeward High632.20.9490
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1572.51088.0830.0699.2618.1569.2524.1443.7412.8
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance647.60.9265
Triple Number Coastal/Long Distance Low770.30.7789
Triple Number Coastal/Long Distance Medium595.81.0071
Triple Number Coastal/Long Distance High509.91.1768
Triple Number Windward/Leeward Low989.80.6062
Triple Number Windward/Leeward Medium739.70.8111
Triple Number Windward/Leeward High632.20.9490
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1572.51088.0830.0699.2618.1569.2524.1443.7412.8
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance647.6
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1572.51088.0830.0699.2618.1569.2524.1443.7412.8
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low770.30.7789
Triple Number Coastal/Long Distance Medium595.81.0071
Triple Number Coastal/Long Distance High509.91.1768
Triple Number Windward/Leeward Low989.80.6062
Triple Number Windward/Leeward Medium739.70.8111
Triple Number Windward/Leeward High632.20.9490
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating647.60.9265
FinRating, kevyt tuuli1144.60.8737
FinRating, kova tuuli476.11.0501
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low770.30.7789
Triple Number Coastal/Long Distance Medium595.81.0071
Triple Number Coastal/Long Distance High509.91.1768
Triple Number Windward/Leeward Low989.80.6062
Triple Number Windward/Leeward Medium739.70.8111
Triple Number Windward/Leeward High632.20.9490
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9265
Triple Number Coastal/Long Distance Low0.7789
Triple Number Coastal/Long Distance Medium1.0071
Triple Number Coastal/Long Distance High1.1768
Triple Number Windward/Leeward Low0.6062
Triple Number Windward/Leeward Medium0.8111
Triple Number Windward/Leeward High0.9490
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1572.51088.0830.0699.2618.1569.2524.1443.7412.8
For information
General Purpose Handicap (GPH)669.8
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance647.60.9265
Triple Number Coastal/Long Distance Low770.30.7789
Triple Number Coastal/Long Distance Medium595.81.0071
Triple Number Coastal/Long Distance High509.91.1768
Triple Number Windward/Leeward Low989.80.6062
Triple Number Windward/Leeward Medium739.70.8111
Triple Number Windward/Leeward High632.20.9490
Saronikos S All Purpose678.90.8838
Saronikos S Upwind797.10.7528
Saronikos S Downwind531.31.1293
Saronikos N All Purpose724.30.8284
Saronikos N Upwind835.00.7185
Saronikos N Downwind606.50.9893
Saronikos SW All Purpose680.70.8814
Saronikos SW Upwind819.70.7320
Saronikos SW Downwind541.21.1087
Saronikos NE All Purpose745.00.8054
Saronikos NE Upwind779.60.7697
Saronikos NE Downwind676.90.8863
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1572.51088.0830.0699.2618.1569.2524.1443.7412.8
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low770.30.7789
Triple Number Coastal/Long Distance Medium595.81.0071
Triple Number Coastal/Long Distance High509.91.1768
Triple Number Windward/Leeward Low989.80.6062
Triple Number Windward/Leeward Medium739.70.8111
Triple Number Windward/Leeward High632.20.9490
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose616.40.9735
5-Band All Purpose Low929.30.6457
5-Band All Purpose L/M698.80.8587
5-Band All Purpose Med607.50.9876
5-Band All Purpose M/H539.31.1125
5-Band All Purpose High486.31.2338
Single Number Predominant Upwind657.10.9132
Single Number Predominant Reaching566.81.0585
Single Number Predominant Downwind596.01.0068
5-Band 50-50 Windward/Leeward Low1164.90.5151
5-Band 50-50 Windward/Leeward L/M851.10.7050
5-Band 50-50 Windward/Leeward Med727.20.8251
5-Band 50-50 Windward/Leeward M/H648.90.9246
5-Band 50-50 Windward/Leeward High587.11.0219
5-Band 60-40 Windward/Leeward Low1182.90.5072
5-Band 60-40 Windward/Leeward L/M867.10.6920
5-Band 60-40 Windward/Leeward Med744.50.8059
5-Band 60-40 Windward/Leeward M/H674.30.8898
5-Band 60-40 Windward/Leeward High625.60.9591
Triple Number 50-50 Windward/Leeward Low1038.20.5779
Triple Number 50-50 Windward/Leeward Med739.80.8110
Triple Number 50-50 Windward/Leeward High632.20.9490
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward761.10.7884
Triple Number 60-40 Windward/Leeward Low1055.10.5686
Triple Number 60-40 Windward/Leeward Med756.70.7929
Triple Number 60-40 Windward/Leeward High660.90.9078
Triple Number All-Purpose Low834.90.7187
Triple Number All-Purpose Med617.70.9714
Triple Number All-Purpose High524.81.1433
Triple Number Predominant Upwind Low869.00.6905
Triple Number Predominant Upwind Med650.30.9227
Triple Number Predominant Upwind High590.61.0159
Triple Number Predominant Reaching Low750.20.7998
Triple Number Predominant Reaching Med573.81.0457
Triple Number Predominant Reaching High461.81.2993
Triple Number Predominant Downwind Low814.80.7364
Triple Number Predominant Downwind Med590.31.0164
Triple Number Predominant Downwind High455.11.3184
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance647.60.9265
Triple Number Coastal/Long Distance Low770.30.7789
Triple Number Coastal/Long Distance Medium595.81.0071
Triple Number Coastal/Long Distance High509.91.1768
Triple Number Windward/Leeward Low989.80.6062
Triple Number Windward/Leeward Medium739.70.8111
Triple Number Windward/Leeward High632.20.9490
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1572.51088.0830.0699.2618.1569.2524.1443.7412.8
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance647.60.9265
Triple Number Coastal/Long Distance Low770.30.7789
Triple Number Coastal/Long Distance Medium595.81.0071
Triple Number Coastal/Long Distance High509.91.1768
Triple Number Windward/Leeward Low989.80.6062
Triple Number Windward/Leeward Medium739.70.8111
Triple Number Windward/Leeward High632.20.9490
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1572.51088.0830.0699.2618.1569.2524.1443.7412.8
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low770.3
Triple Number Coastal/Long Distance Medium595.8
Triple Number Coastal/Long Distance High509.9
Triple Number Windward/Leeward Low989.8
Triple Number Windward/Leeward Medium739.7
Triple Number Windward/Leeward High632.2
Predominantly Upwind658.5
Predominantly Downwind594.6
Predominantly Reaching572.2
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance647.60.9265
Triple Number Coastal/Long Distance Low770.30.7789
Triple Number Coastal/Long Distance Medium595.81.0071
Triple Number Coastal/Long Distance High509.91.1768
Triple Number Windward/Leeward Low989.80.6062
Triple Number Windward/Leeward Medium739.70.8111
Triple Number Windward/Leeward High632.20.9490
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1572.51088.0830.0699.2618.1569.2524.1443.7412.8
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7789
Triple Number Coastal/Long Distance Medium1.0071
Triple Number Coastal/Long Distance High1.1768
Triple Number Windward/Leeward Low0.6062
Triple Number Windward/Leeward Medium0.8111
Triple Number Windward/Leeward High0.9490
Coastal/Long Distance0.9265
Predominantly Upwind0.9112
Predominantly Downwind1.0090
For information
General Purpose Handicap (GPH)669.8
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0076
Distanseseilas Trippeltall svak vind0.7789
Distanseseilas Trippeltall mellomvind1.0071
Distanseseilas Trippeltall sterk vind1.1768
Pølsebane Trippeltall svak vind0.6062
Pølsebane Trippeltall mellomvind0.8111
Pølsebane Trippeltall sterk vind0.9490
Motvind Singeltall0.9112
Medvind Singeltall1.0090
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low770.30.7789
Triple Number Coastal/Long Distance Medium595.81.0071
Triple Number Coastal/Long Distance High509.91.1768
Triple Number Windward/Leeward Low989.80.6062
Triple Number Windward/Leeward Medium739.70.8111
Triple Number Windward/Leeward High632.20.9490
Coastal/Long Distance647.60.9265
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind658.50.9112
Predominantly Downwind594.61.0090
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore554.11.0828
Cape Doctor Coastal454.21.3211
Triple Number Coastal/Long Distance Low770.30.7789
Triple Number Coastal/Long Distance Medium595.81.0071
Triple Number Coastal/Long Distance High509.91.1768
Triple Number Windward/Leeward Low989.80.6062
Triple Number Windward/Leeward Medium739.70.8111
Triple Number Windward/Leeward High632.20.9490
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7789
Triple Number Coastal/Long Distance Medium1.0071
Triple Number Coastal/Long Distance High1.1768
Triple Number Windward/Leeward Low0.6062
Triple Number Windward/Leeward Medium0.8111
Triple Number Windward/Leeward High0.9490
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7789
Triple Number Coastal/Long Distance Medium1.0071
Triple Number Coastal/Long Distance High1.1768
Triple Number Windward/Leeward Low0.6062
Triple Number Windward/Leeward Medium0.8111
Triple Number Windward/Leeward High0.9490
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance647.60.9265
Triple Number Coastal/Long Distance Low770.30.7789
Triple Number Coastal/Long Distance Medium595.81.0071
Triple Number Coastal/Long Distance High509.91.1768
Triple Number Windward/Leeward Low989.80.6062
Triple Number Windward/Leeward Medium739.70.8111
Triple Number Windward/Leeward High632.20.9490
Predominantly Upwind658.50.9112
Predominantly Downwind594.61.0090
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1572.51088.0830.0699.2618.1569.2524.1443.7412.8
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance647.60.9265
Triple Number Coastal/Long Distance Low770.30.7789
Triple Number Coastal/Long Distance Medium595.81.0071
Triple Number Coastal/Long Distance High509.91.1768
Triple Number Windward/Leeward Low989.80.6062
Triple Number Windward/Leeward Medium739.70.8111
Triple Number Windward/Leeward High632.20.9490
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1572.51088.0830.0699.2618.1569.2524.1443.7412.8
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP616.40.9735 Predom. Dn High412.21.4557 5B AP M/H522.41.1486 TriNum AP Low770.30.7789 Predom. Rc Low824.00.7282 5B AP High476.81.2583 TriNum AP Med595.81.0070 Predom. Rc L/M630.80.9512 5B SF Bay Low985.30.6089 TriNum AP High509.91.1768 Predom. Rc Med553.61.0839 5B SF Bay L/M813.20.7378 TriNum W/L Low1038.20.5779 Predom. Rc M/H487.01.2322 5B SF Bay Med699.30.8580 TriNum W/L Med739.70.8111 Predom. Rc High433.81.3832 5B SF Bay M/H626.00.9585 TriNum W/L Hig632.20.9490 5B W/L Low1164.90.5151 5B SF Bay High572.81.0476 Predom. Upwind686.20.8744 5B W/L L/M851.10.7050 ChiMac Up Low839.50.7147 Predom. Reaching585.61.0246 5B W/L Med727.20.8251 ChiMac Up Med753.90.7958 Predom. Downwind614.80.9759 5B W/L M/H648.90.9246 ChiMac Up High652.60.9195 Predom. Up Low959.20.6256 5B W/L High587.11.0219 ChiMac Off Low785.10.7643 Predom. Up L/M725.50.8270 W/L 60-40 Low1182.90.5072 ChiMac Off Med690.80.8686 Predom. Up Med638.40.9398 W/L 60-40 L/M867.10.6920 ChiMac Off High570.01.0525 Predom. Up M/H588.21.0200 W/L 60-40 Med744.50.8059 ChiMac AP Low808.20.7424 Predom. Up High560.51.0706 W/L 60-40 M/H674.30.8898 ChiMac AP Med719.50.8339 Predom. Dn Low908.90.6602 W/L 60-40 High625.60.9591 ChiMac AP High609.50.9843 Predom. Dn L/M676.90.8864 5B AP Low850.90.7051 BayMac Cove Island929.90.6452 Predom. Dn Med578.91.0364 5B AP L/M675.30.8885 BayMac Shore923.60.6497 Predom. Dn M/H491.01.2220 5B AP Med585.91.0240 Harvest Moon499.51.2012      SA/DSPL Up29.16SA/DSPL Dn69.27
ORC Ref  04590004M2B Issued on 20/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
NIMBUS - HSSKTUR 1321
Turkiye
Sailing
Federation
www.tyf.org.tr/
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassJ-70 ONE DESIGNMeasurement26/04/2023HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall6.942Maximum beam2.260Draft1.450Displacement812Wetted area9.16IMS L6.726LSM06.217Accomod. length6.942Sink (kg/mm) 7.48
VCGD-0.167VCGM-0.171 RM Rated (kg·m) 20.4Limit of positive stability(°) 110.7 Stability Index 102.0 BLR index 0.0000Default crew weight349 Declared crew weight 340
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialCarbonSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders1Rotating mastNo
P7.975IG8.153ISP9.412MDT10.076MDL10.131MDT20.070MDL20.070TL1.000MW0.116GO0.136
E2.876J2.340BAS1.145FSD0.000SFJ0.175SPL0.000WPLTPS4.025BD0.095MWT24.00MCG3.880
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date20/04/2026
SFFP0.147FFM0.792FF0.793LCFcl3.696SG1.0210
SAFP6.895FAM0.577FA0.577LCFsh3.858HBI0.677
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04590004M2B Issued on 20/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
NIMBUS - HSSKTUR 1321
Turkiye
Sailing
Federation
www.tyf.org.tr/
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.370.881.412.122.5715.3925/08/2021
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.060.340.651.261.872.447.96YesNo 9.9725/08/2021B0.060.340.641.241.852.437.98NoNo 9.8925/08/2021
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment010.728.749.735.505.6697%44.8624/08/2023B10.688.719.705.525.6498%44.7925/08/2021WHITEA10.688.739.715.515.6498%44.7725/08/2021
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
ORC Ref  04590004M2B Issued on 20/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org