Club Certificate2026
Ankara YelkenTUR 4
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 Angles44.9°42.3°40.4°38.2°37.1°36.9°37.1°38.0°39.2°
Beat VMG2.173.043.654.044.244.304.334.314.27
52°3.374.575.305.665.885.986.056.126.15
60°3.584.775.445.796.056.206.306.426.47
75°3.734.895.535.916.256.526.706.947.07
90°3.845.195.846.176.416.667.037.608.03
110°3.925.285.996.557.017.377.778.609.42
120°3.815.175.906.507.147.838.449.6111.02
135°3.404.735.586.156.747.548.6111.5413.39
150°2.834.045.025.666.156.637.3310.4413.96
Run VMG2.453.504.344.935.365.756.359.0412.09
Gybe Angles141.1°145.3°149.8°152.9°155.0°154.6°143.6°142.2°147.3°
APH ToD:637.3CDL: 6.029APH ToT: 0.9415CertNo:021/22
BOAT
ClassSB20 ONE DESIGNDesignerTONY CASTROBuilderLASERAge date01/2006Series date08/2003Offset filelasb3.OD.OFFData fileTUR4
HULL
Length Overall6.141 mMaximum Beam2.148 mDraft1.518 mDisplacement745 kgDLR4.4990IMS DivisionSportboatDynamic Allowance0.000%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight310 kg(declared)Minimum weight180 kg ✱ when appliedCrew Arm ExtensionLoose or no lifelines
SAIL AREAS (m²)
MeasuredRatedMainsail16.5917.25Headsail Luffed9.069.06Headsail FlyingSymmetricAsymmetric43.8343.83 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail4.58Storm Jib2.78Heavy Weather Jib7.49
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment 14.7 kg·m Stability Index 100.7
COMMENTS
OUTBOARD ENGINE MERCURY 3,5
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  04590004N3A Issued on 25/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
Ankara YelkenTUR 4
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 VMG1658.11182.9987.6890.8849.3837.8832.3835.6842.8
52°1069.2787.9679.3636.4612.5602.0595.0587.8585.0
60°1004.9754.4661.2622.1595.1580.8571.7561.0556.5
75°966.2735.8650.8609.2576.4551.9537.4518.8508.9
90°938.6693.2616.1583.3562.0540.3512.0473.5448.1
110°919.2681.7600.8549.6513.7488.2463.5418.7382.1
120°945.4696.6610.0554.1504.2459.7426.6374.6326.8
135°1058.2761.6644.9584.9534.4477.7418.3311.9268.8
150°1270.0890.5717.7635.9585.0543.3491.3344.7257.9
Run VMG1466.51028.3828.8730.8671.8626.1567.3398.1297.8
Selected Courses
Windward / Leeward1562.31105.6908.2810.8760.5731.9699.8616.8570.3
All purpose1191.1860.2727.7662.8623.5596.3569.2513.9482.5
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward783.60.7657
All purpose637.30.9415
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low794.00.7557
Triple Number Coastal/Long Distance Medium638.50.9397
Triple Number Coastal/Long Distance High555.21.0806
Triple Number Windward/Leeward Low1006.90.5959
Triple Number Windward/Leeward Medium782.50.7668
Triple Number Windward/Leeward High676.70.8866
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance689.70.8699
Triple Number Coastal/Long Distance Low794.00.7557
Triple Number Coastal/Long Distance Medium638.50.9397
Triple Number Coastal/Long Distance High555.21.0806
Triple Number Windward/Leeward Low1006.90.5959
Triple Number Windward/Leeward Medium782.50.7668
Triple Number Windward/Leeward High676.70.8866
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1552.71097.9856.8737.7664.4618.8573.3486.4450.3
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.6546
Downwind "popa"0.8658
70% up, 30% down "Ilhabela"0.7063
30% up, 70% down "Ilhabela-inverso"0.7894
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low794.00.7557
Triple Number Coastal/Long Distance Medium638.50.9397
Triple Number Coastal/Long Distance High555.21.0806
Triple Number Windward/Leeward Low1006.90.5959
Triple Number Windward/Leeward Medium782.50.7668
Triple Number Windward/Leeward High676.70.8866
Predominantly Upwind701.50.8553
Predominantly Downwind632.80.9482
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP656.50.9139 Predom. Rc High476.81.2583 5B SF Bay L/M843.90.7109 TriNum AP Low794.00.7557 Predom. Dn Low924.30.6491 5B SF Bay Med743.40.8071 TriNum AP Med638.50.9396 Predom. Dn L/M710.40.8446 5B SF Bay M/H673.20.8912 TriNum AP High555.21.0806 Predom. Dn Med619.80.9681 5B SF Bay High610.80.9824 TriNum W/L Low1052.70.5700 Predom. Dn M/H530.91.1303 5B AP Low868.00.6913 TriNum W/L Med782.50.7668 Predom. Dn High444.01.3514 5B AP L/M709.00.8463 TriNum W/L Hig676.70.8866 ChiMac Up Low863.60.6948 5B AP Med629.70.9529 Predom. Upwind725.60.8269 ChiMac Up Med787.20.7622 5B AP M/H569.01.0545 Predom. Reaching624.60.9605 ChiMac Up High695.00.8633 5B AP High518.01.1582 Predom. Downwind649.80.9234 ChiMac Off Low810.80.7400 5B W/L Low1170.40.5126 Predom. Up Low969.50.6188 ChiMac Off Med722.40.8305 5B W/L L/M881.10.6810 Predom. Up L/M759.60.7899 ChiMac Off High606.20.9898 5B W/L Med771.40.7778 Predom. Up Med684.20.8769 ChiMac AP Low833.60.7198 5B W/L M/H696.30.8617 Predom. Up M/H638.10.9403 ChiMac AP Med752.40.7974 5B W/L High623.10.9629 Predom. Up High607.40.9878 ChiMac AP High649.40.9239 W/L 60-40 Low1186.90.5055 Predom. Rc Low842.10.7125 BayMac Cove Island948.50.6326 W/L 60-40 L/M897.30.6687 Predom. Rc L/M667.50.8988 BayMac Shore942.50.6366 W/L 60-40 Med790.00.7595 Predom. Rc Med597.61.0040 Harvest Moon543.01.1050 W/L 60-40 M/H724.10.8286 Predom. Rc M/H532.01.1279 5B SF Bay Low999.90.6000 W/L 60-40 High665.80.9012      SA/DSPL Up31.25SA/DSPL Dn73.59
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance689.70.8699
Triple Number Coastal/Long Distance Low794.00.7557
Triple Number Coastal/Long Distance Medium638.50.9397
Triple Number Coastal/Long Distance High555.21.0806
Triple Number Windward/Leeward Low1006.90.5959
Triple Number Windward/Leeward Medium782.50.7668
Triple Number Windward/Leeward High676.70.8866
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1552.71097.9856.8737.7664.4618.8573.3486.4450.3
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance689.70.8699
Triple Number Coastal/Long Distance Low794.00.7557
Triple Number Coastal/Long Distance Medium638.50.9397
Triple Number Coastal/Long Distance High555.21.0806
Triple Number Windward/Leeward Low1006.90.5959
Triple Number Windward/Leeward Medium782.50.7668
Triple Number Windward/Leeward High676.70.8866
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1552.71097.9856.8737.7664.4618.8573.3486.4450.3
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance689.7
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1552.71097.9856.8737.7664.4618.8573.3486.4450.3
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low794.00.7557
Triple Number Coastal/Long Distance Medium638.50.9397
Triple Number Coastal/Long Distance High555.21.0806
Triple Number Windward/Leeward Low1006.90.5959
Triple Number Windward/Leeward Medium782.50.7668
Triple Number Windward/Leeward High676.70.8866
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating689.70.8699
FinRating, kevyt tuuli1149.40.8700
FinRating, kova tuuli517.50.9662
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low794.00.7557
Triple Number Coastal/Long Distance Medium638.50.9397
Triple Number Coastal/Long Distance High555.21.0806
Triple Number Windward/Leeward Low1006.90.5959
Triple Number Windward/Leeward Medium782.50.7668
Triple Number Windward/Leeward High676.70.8866
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.8699
Triple Number Coastal/Long Distance Low0.7557
Triple Number Coastal/Long Distance Medium0.9397
Triple Number Coastal/Long Distance High1.0806
Triple Number Windward/Leeward Low0.5959
Triple Number Windward/Leeward Medium0.7668
Triple Number Windward/Leeward High0.8866
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1552.71097.9856.8737.7664.4618.8573.3486.4450.3
For information
General Purpose Handicap (GPH)709.9
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance689.70.8699
Triple Number Coastal/Long Distance Low794.00.7557
Triple Number Coastal/Long Distance Medium638.50.9397
Triple Number Coastal/Long Distance High555.21.0806
Triple Number Windward/Leeward Low1006.90.5959
Triple Number Windward/Leeward Medium782.50.7668
Triple Number Windward/Leeward High676.70.8866
Saronikos S All Purpose711.20.8436
Saronikos S Upwind831.40.7217
Saronikos S Downwind560.21.0710
Saronikos N All Purpose759.20.7903
Saronikos N Upwind865.70.6931
Saronikos N Downwind639.70.9379
Saronikos SW All Purpose710.40.8446
Saronikos SW Upwind848.00.7075
Saronikos SW Downwind572.91.0472
Saronikos NE All Purpose776.10.7731
Saronikos NE Upwind810.20.7406
Saronikos NE Downwind706.20.8496
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1552.71097.9856.8737.7664.4618.8573.3486.4450.3
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low794.00.7557
Triple Number Coastal/Long Distance Medium638.50.9397
Triple Number Coastal/Long Distance High555.21.0806
Triple Number Windward/Leeward Low1006.90.5959
Triple Number Windward/Leeward Medium782.50.7668
Triple Number Windward/Leeward High676.70.8866
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose656.50.9139
5-Band All Purpose Low942.80.6364
5-Band All Purpose L/M733.00.8185
5-Band All Purpose Med651.30.9212
5-Band All Purpose M/H584.81.0260
5-Band All Purpose High526.71.1392
Single Number Predominant Upwind700.00.8572
Single Number Predominant Reaching608.80.9855
Single Number Predominant Downwind634.40.9457
5-Band 50-50 Windward/Leeward Low1170.40.5126
5-Band 50-50 Windward/Leeward L/M881.10.6810
5-Band 50-50 Windward/Leeward Med771.40.7778
5-Band 50-50 Windward/Leeward M/H696.30.8617
5-Band 50-50 Windward/Leeward High623.10.9629
5-Band 60-40 Windward/Leeward Low1186.90.5055
5-Band 60-40 Windward/Leeward L/M897.30.6687
5-Band 60-40 Windward/Leeward Med790.00.7595
5-Band 60-40 Windward/Leeward M/H724.10.8286
5-Band 60-40 Windward/Leeward High665.80.9012
Triple Number 50-50 Windward/Leeward Low1052.70.5700
Triple Number 50-50 Windward/Leeward Med782.50.7668
Triple Number 50-50 Windward/Leeward High676.70.8866
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward803.60.7467
Triple Number 60-40 Windward/Leeward Low1068.70.5614
Triple Number 60-40 Windward/Leeward Med800.40.7496
Triple Number 60-40 Windward/Leeward High708.40.8470
Triple Number All-Purpose Low856.20.7008
Triple Number All-Purpose Med660.60.9083
Triple Number All-Purpose High569.11.0543
Triple Number Predominant Upwind Low888.10.6756
Triple Number Predominant Upwind Med694.50.8639
Triple Number Predominant Upwind High641.40.9355
Triple Number Predominant Reaching Low775.20.7740
Triple Number Predominant Reaching Med617.20.9721
Triple Number Predominant Reaching High506.41.1848
Triple Number Predominant Downwind Low837.00.7168
Triple Number Predominant Downwind Med630.70.9513
Triple Number Predominant Downwind High491.21.2215
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance689.70.8699
Triple Number Coastal/Long Distance Low794.00.7557
Triple Number Coastal/Long Distance Medium638.50.9397
Triple Number Coastal/Long Distance High555.21.0806
Triple Number Windward/Leeward Low1006.90.5959
Triple Number Windward/Leeward Medium782.50.7668
Triple Number Windward/Leeward High676.70.8866
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1552.71097.9856.8737.7664.4618.8573.3486.4450.3
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance689.70.8699
Triple Number Coastal/Long Distance Low794.00.7557
Triple Number Coastal/Long Distance Medium638.50.9397
Triple Number Coastal/Long Distance High555.21.0806
Triple Number Windward/Leeward Low1006.90.5959
Triple Number Windward/Leeward Medium782.50.7668
Triple Number Windward/Leeward High676.70.8866
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1552.71097.9856.8737.7664.4618.8573.3486.4450.3
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low794.0
Triple Number Coastal/Long Distance Medium638.5
Triple Number Coastal/Long Distance High555.2
Triple Number Windward/Leeward Low1006.9
Triple Number Windward/Leeward Medium782.5
Triple Number Windward/Leeward High676.7
Predominantly Upwind701.5
Predominantly Downwind632.8
Predominantly Reaching613.0
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance689.70.8699
Triple Number Coastal/Long Distance Low794.00.7557
Triple Number Coastal/Long Distance Medium638.50.9397
Triple Number Coastal/Long Distance High555.21.0806
Triple Number Windward/Leeward Low1006.90.5959
Triple Number Windward/Leeward Medium782.50.7668
Triple Number Windward/Leeward High676.70.8866
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1552.71097.9856.8737.7664.4618.8573.3486.4450.3
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7557
Triple Number Coastal/Long Distance Medium0.9397
Triple Number Coastal/Long Distance High1.0806
Triple Number Windward/Leeward Low0.5959
Triple Number Windward/Leeward Medium0.7668
Triple Number Windward/Leeward High0.8866
Coastal/Long Distance0.8699
Predominantly Upwind0.8553
Predominantly Downwind0.9482
For information
General Purpose Handicap (GPH)709.9
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.9415
Distanseseilas Trippeltall svak vind0.7557
Distanseseilas Trippeltall mellomvind0.9397
Distanseseilas Trippeltall sterk vind1.0806
Pølsebane Trippeltall svak vind0.5959
Pølsebane Trippeltall mellomvind0.7668
Pølsebane Trippeltall sterk vind0.8866
Motvind Singeltall0.8553
Medvind Singeltall0.9482
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low794.00.7557
Triple Number Coastal/Long Distance Medium638.50.9397
Triple Number Coastal/Long Distance High555.21.0806
Triple Number Windward/Leeward Low1006.90.5959
Triple Number Windward/Leeward Medium782.50.7668
Triple Number Windward/Leeward High676.70.8866
Coastal/Long Distance689.70.8699
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind701.50.8553
Predominantly Downwind632.80.9482
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore584.21.0270
Cape Doctor Coastal491.91.2197
Triple Number Coastal/Long Distance Low794.00.7557
Triple Number Coastal/Long Distance Medium638.50.9397
Triple Number Coastal/Long Distance High555.21.0806
Triple Number Windward/Leeward Low1006.90.5959
Triple Number Windward/Leeward Medium782.50.7668
Triple Number Windward/Leeward High676.70.8866
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7557
Triple Number Coastal/Long Distance Medium0.9397
Triple Number Coastal/Long Distance High1.0806
Triple Number Windward/Leeward Low0.5959
Triple Number Windward/Leeward Medium0.7668
Triple Number Windward/Leeward High0.8866
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7557
Triple Number Coastal/Long Distance Medium0.9397
Triple Number Coastal/Long Distance High1.0806
Triple Number Windward/Leeward Low0.5959
Triple Number Windward/Leeward Medium0.7668
Triple Number Windward/Leeward High0.8866
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance689.70.8699
Triple Number Coastal/Long Distance Low794.00.7557
Triple Number Coastal/Long Distance Medium638.50.9397
Triple Number Coastal/Long Distance High555.21.0806
Triple Number Windward/Leeward Low1006.90.5959
Triple Number Windward/Leeward Medium782.50.7668
Triple Number Windward/Leeward High676.70.8866
Predominantly Upwind701.50.8553
Predominantly Downwind632.80.9482
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1552.71097.9856.8737.7664.4618.8573.3486.4450.3
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance689.70.8699
Triple Number Coastal/Long Distance Low794.00.7557
Triple Number Coastal/Long Distance Medium638.50.9397
Triple Number Coastal/Long Distance High555.21.0806
Triple Number Windward/Leeward Low1006.90.5959
Triple Number Windward/Leeward Medium782.50.7668
Triple Number Windward/Leeward High676.70.8866
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1552.71097.9856.8737.7664.4618.8573.3486.4450.3
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP656.50.9139 Predom. Dn High444.01.3514 5B AP M/H569.01.0545 TriNum AP Low794.00.7557 Predom. Rc Low842.10.7125 5B AP High518.01.1582 TriNum AP Med638.50.9396 Predom. Rc L/M667.50.8988 5B SF Bay Low999.90.6000 TriNum AP High555.21.0806 Predom. Rc Med597.61.0040 5B SF Bay L/M843.90.7109 TriNum W/L Low1052.70.5700 Predom. Rc M/H532.01.1279 5B SF Bay Med743.40.8071 TriNum W/L Med782.50.7668 Predom. Rc High476.81.2583 5B SF Bay M/H673.20.8912 TriNum W/L Hig676.70.8866 5B W/L Low1170.40.5126 5B SF Bay High610.80.9824 Predom. Upwind725.60.8269 5B W/L L/M881.10.6810 ChiMac Up Low863.60.6948 Predom. Reaching624.60.9605 5B W/L Med771.40.7778 ChiMac Up Med787.20.7622 Predom. Downwind649.80.9234 5B W/L M/H696.30.8617 ChiMac Up High695.00.8633 Predom. Up Low969.50.6188 5B W/L High623.10.9629 ChiMac Off Low810.80.7400 Predom. Up L/M759.60.7899 W/L 60-40 Low1186.90.5055 ChiMac Off Med722.40.8305 Predom. Up Med684.20.8769 W/L 60-40 L/M897.30.6687 ChiMac Off High606.20.9898 Predom. Up M/H638.10.9403 W/L 60-40 Med790.00.7595 ChiMac AP Low833.60.7198 Predom. Up High607.40.9878 W/L 60-40 M/H724.10.8286 ChiMac AP Med752.40.7974 Predom. Dn Low924.30.6491 W/L 60-40 High665.80.9012 ChiMac AP High649.40.9239 Predom. Dn L/M710.40.8446 5B AP Low868.00.6913 BayMac Cove Island948.50.6326 Predom. Dn Med619.80.9681 5B AP L/M709.00.8463 BayMac Shore942.50.6366 Predom. Dn M/H530.91.1303 5B AP Med629.70.9529 Harvest Moon543.01.1050      SA/DSPL Up31.25SA/DSPL Dn73.59
ORC Ref  04590004N3A Issued on 25/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
Ankara YelkenTUR 4
Turkiye
Sailing
Federation
www.tyf.org.tr/
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassSB20 ONE DESIGNMeasurement23/03/2019HINPlan review24.04.2026Hull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall6.141Maximum beam2.148Draft1.518Displacement745Wetted area8.19IMS L5.875LSM05.491Accomod. length6.141Sink (kg/mm) 6.14
VCGD-0.180VCGM-0.177 RM Rated (kg·m) 14.7Limit of positive stability(°) 109.7 Stability Index 100.7 BLR index 0.0000Default crew weight293 Declared crew weight 310
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P7.870IG7.260ISP8.975MDT10.070MDL10.100MDT20.070MDL20.082TL1.400MW0.090GO0.145
E3.320J2.192BAS0.992FSD0.000SFJ0.090SPL0.000WPLTPS4.080BD0.120MWT31.10MCG3.290
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.180Flotation Date25/08/2021
SFFP0.270FFM0.635FF0.635LCFcl3.290SG1.0265
SAFP6.071FAM0.517FA0.517LCFsh3.459HBI0.558
INVENTORY
Fixed Ballast Total0
Total deductible
OTHER ITEMSIdKindDescriptionWeightLCGVCGEngEngine (IC)2,5 Hp Outboard Engine6.14-0.05Total deductible
ORC Ref  04590004N3A Issued on 25/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
Ankara YelkenTUR 4
Turkiye
Sailing
Federation
www.tyf.org.tr/
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentM0.250.811.432.322.9116.5925/08/2021
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentL0.060.380.721.331.852.307.21NoNo 9.0625/08/2021H0.050.380.721.321.842.297.18NoNo 8.9825/08/2021
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA-210.508.529.515.575.37104%43.8325/08/2021WHITE
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
ORC Ref  04590004N3A Issued on 25/04/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org