Club Certificate2026
BLACK ZEROGER 8751
Deutscher Segler Verband e.V.
Soling 16
24159 Kiel Schilksee
technik@dsv.org
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 Angles50.4°47.5°45.4°44.1°41.4°41.0°40.6°40.3°40.8°
Beat VMG2.533.654.505.075.525.805.946.066.05
52°4.105.827.047.808.188.508.668.808.83
60°4.626.367.538.248.588.778.959.109.16
75°5.176.867.978.628.989.189.319.539.68
90°5.266.938.058.739.149.459.7010.0310.24
110°4.756.607.988.849.339.699.9310.3610.89
120°4.526.507.918.799.329.7710.1810.8011.32
135°4.015.787.338.369.019.499.9610.9712.24
150°3.314.856.147.358.308.909.3210.1111.00
Run VMG2.864.205.316.377.207.758.188.919.59
Gybe Angles138.8°142.1°145.6°145.4°151.2°153.1°156.8°161.5°158.2°
APH ToD:481.0CDL: 12.613APH ToT: 1.2473CertNo:176293
BOAT
ClassSWAN 51DesignerGERMAN FRERSBuilderNAUTORAge date01/2025Series date05/1981Offset fileSwan51.offData fileGER8751
HULL
Length Overall15.540 mMaximum Beam4.876 mDraft2.461 mDisplacement19,713 kgDLR6.1576IMS DivisionCruiser/RacerDynamic Allowance0.310%Age Allowance0.650%RS Assessment-0.407%
PROPELLER
InstallationShaft exposedTypeFeathering 3 bladesDiameter0.508m
CREW
Maximum weight840 kg(declared)Minimum weight710 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail74.1274.95Headsail Luffed68.3168.31Headsail Flying130.42130.42SymmetricAsymmetric266.91266.91 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail23.34Storm Jib21.95Heavy Weather Jib59.26
SAIL LIMITS
Headsails7
✱ One set on the forestay
Spinnakers5
STABILITY
Righting Moment 583.8 kg·m Stability Index 133.0
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  04150004WIF Issued on 18/08/2026 Valid until 01/01/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
BLACK ZEROGER 8751
Deutscher Segler Verband e.V.
Soling 16
24159 Kiel Schilksee
technik@dsv.org
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 VMG1423.0985.7799.6710.6651.9620.8605.9593.9595.5
52°878.7618.3511.7461.6440.4423.7415.9409.2407.6
60°779.4565.6478.0436.7419.7410.4402.4395.7393.2
75°696.0524.9451.7417.5400.9391.9386.5377.8372.0
90°685.0519.7447.0412.3393.8381.0371.2358.8351.7
110°757.4545.8450.9407.2385.9371.5362.4347.6330.5
120°795.8554.0455.3409.7386.2368.5353.5333.3318.1
135°898.0622.4491.2430.5399.6379.4361.6328.3294.0
150°1088.8742.2586.7489.6433.7404.7386.2356.0327.1
Run VMG1257.2857.1677.5565.4500.2464.5440.2404.2375.3
Selected Courses
Windward / Leeward1340.1921.4738.5638.0576.1542.6523.1499.0485.4
All purpose987.6693.3565.3499.4462.2440.6427.1409.2396.7
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward606.10.9899
All purpose481.01.2473
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low629.30.9535
Triple Number Coastal/Long Distance Medium477.81.2557
Triple Number Coastal/Long Distance High423.81.4159
Triple Number Windward/Leeward Low830.00.7229
Triple Number Windward/Leeward Medium601.90.9969
Triple Number Windward/Leeward High518.91.1562
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance527.81.1369
Triple Number Coastal/Long Distance Low629.30.9535
Triple Number Coastal/Long Distance Medium477.81.2557
Triple Number Coastal/Long Distance High423.81.4159
Triple Number Windward/Leeward Low830.00.7229
Triple Number Windward/Leeward Medium601.90.9969
Triple Number Windward/Leeward High518.91.1562
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1331.8914.9689.2568.7495.9457.9430.0389.4377.9
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.8454
Downwind "popa"1.0744
70% up, 30% down "Ilhabela"0.9031
30% up, 70% down "Ilhabela-inverso"0.9936
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low629.30.9535
Triple Number Coastal/Long Distance Medium477.81.2557
Triple Number Coastal/Long Distance High423.81.4159
Triple Number Windward/Leeward Low830.00.7229
Triple Number Windward/Leeward Medium601.90.9969
Triple Number Windward/Leeward High518.91.1562
Predominantly Upwind527.51.1375
Predominantly Downwind483.21.2418
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP500.91.1979 Predom. Rc High382.51.5685 5B SF Bay L/M672.50.8922 TriNum AP Low629.30.9535 Predom. Dn Low753.30.7965 5B SF Bay Med568.41.0555 TriNum AP Med477.91.2556 Predom. Dn L/M548.41.0941 5B SF Bay M/H510.71.1748 TriNum AP High423.81.4159 Predom. Dn Med464.51.2918 5B SF Bay High486.61.2329 TriNum W/L Low870.90.6889 Predom. Dn M/H415.71.4434 5B AP Low692.00.8670 TriNum W/L Med601.90.9969 Predom. Dn High388.11.5461 5B AP L/M545.71.0995 TriNum W/L Hig518.91.1562 ChiMac Up Low683.40.8780 5B AP Med470.41.2754 Predom. Upwind551.91.0872 ChiMac Up Med610.10.9835 5B AP M/H429.31.3977 Predom. Reaching472.31.2703 ChiMac Up High525.31.1423 5B AP High410.11.4630 Predom. Downwind506.31.1851 ChiMac Off Low643.40.9325 5B W/L Low980.40.6120 Predom. Up Low785.60.7637 ChiMac Off Med565.51.0610 5B W/L L/M706.00.8498 Predom. Up L/M586.41.0233 ChiMac Off High474.61.2643 5B W/L Med590.01.0170 Predom. Up Med509.51.1777 ChiMac AP Low658.80.9107 5B W/L M/H526.71.1391 Predom. Up M/H468.61.2803 ChiMac AP Med584.61.0264 5B W/L High500.81.1980 Predom. Up High452.71.3254 ChiMac AP High498.01.2048 W/L 60-40 Low994.00.6036 Predom. Rc Low665.70.9013 BayMac Cove Island766.30.7830 W/L 60-40 L/M719.60.8338 Predom. Rc L/M502.31.1946 BayMac Shore759.50.7900 W/L 60-40 Med605.00.9918 Predom. Rc Med439.01.3666 Harvest Moon415.01.4458 W/L 60-40 M/H543.41.1041 Predom. Rc M/H402.61.4904 5B SF Bay Low824.20.7280 W/L 60-40 High519.91.1541      SA/DSPL Up19.32SA/DSPL Dn46.27
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance527.81.1369
Triple Number Coastal/Long Distance Low629.30.9535
Triple Number Coastal/Long Distance Medium477.81.2557
Triple Number Coastal/Long Distance High423.81.4159
Triple Number Windward/Leeward Low830.00.7229
Triple Number Windward/Leeward Medium601.90.9969
Triple Number Windward/Leeward High518.91.1562
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1331.8914.9689.2568.7495.9457.9430.0389.4377.9
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance527.81.1369
Triple Number Coastal/Long Distance Low629.30.9535
Triple Number Coastal/Long Distance Medium477.81.2557
Triple Number Coastal/Long Distance High423.81.4159
Triple Number Windward/Leeward Low830.00.7229
Triple Number Windward/Leeward Medium601.90.9969
Triple Number Windward/Leeward High518.91.1562
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1331.8914.9689.2568.7495.9457.9430.0389.4377.9
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance527.8
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1331.8914.9689.2568.7495.9457.9430.0389.4377.9
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low629.30.9535
Triple Number Coastal/Long Distance Medium477.81.2557
Triple Number Coastal/Long Distance High423.81.4159
Triple Number Windward/Leeward Low830.00.7229
Triple Number Windward/Leeward Medium601.90.9969
Triple Number Windward/Leeward High518.91.1562
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating527.81.1369
FinRating, kevyt tuuli958.21.0436
FinRating, kova tuuli412.31.2126
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low629.30.9535
Triple Number Coastal/Long Distance Medium477.81.2557
Triple Number Coastal/Long Distance High423.81.4159
Triple Number Windward/Leeward Low830.00.7229
Triple Number Windward/Leeward Medium601.90.9969
Triple Number Windward/Leeward High518.91.1562
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.1369
Triple Number Coastal/Long Distance Low0.9535
Triple Number Coastal/Long Distance Medium1.2557
Triple Number Coastal/Long Distance High1.4159
Triple Number Windward/Leeward Low0.7229
Triple Number Windward/Leeward Medium0.9969
Triple Number Windward/Leeward High1.1562
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1331.8914.9689.2568.7495.9457.9430.0389.4377.9
For information
General Purpose Handicap (GPH)542.3
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance527.81.1369
Triple Number Coastal/Long Distance Low629.30.9535
Triple Number Coastal/Long Distance Medium477.81.2557
Triple Number Coastal/Long Distance High423.81.4159
Triple Number Windward/Leeward Low830.00.7229
Triple Number Windward/Leeward Medium601.90.9969
Triple Number Windward/Leeward High518.91.1562
Saronikos S All Purpose565.01.0620
Saronikos S Upwind641.20.9357
Saronikos S Downwind465.01.2902
Saronikos N All Purpose583.81.0277
Saronikos N Upwind665.80.9012
Saronikos N Downwind500.31.1993
Saronikos SW All Purpose566.51.0591
Saronikos SW Upwind658.40.9114
Saronikos SW Downwind466.11.2873
Saronikos NE All Purpose600.80.9987
Saronikos NE Upwind612.50.9796
Saronikos NE Downwind564.51.0629
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1331.8914.9689.2568.7495.9457.9430.0389.4377.9
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low629.30.9535
Triple Number Coastal/Long Distance Medium477.81.2557
Triple Number Coastal/Long Distance High423.81.4159
Triple Number Windward/Leeward Low830.00.7229
Triple Number Windward/Leeward Medium601.90.9969
Triple Number Windward/Leeward High518.91.1562
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose500.91.1979
5-Band All Purpose Low763.80.7856
5-Band All Purpose L/M564.91.0621
5-Band All Purpose Med485.61.2357
5-Band All Purpose M/H441.31.3596
5-Band All Purpose High419.91.4289
Single Number Predominant Upwind526.81.1390
Single Number Predominant Reaching453.01.3245
Single Number Predominant Downwind483.31.2413
5-Band 50-50 Windward/Leeward Low980.40.6120
5-Band 50-50 Windward/Leeward L/M706.00.8498
5-Band 50-50 Windward/Leeward Med590.01.0170
5-Band 50-50 Windward/Leeward M/H526.71.1391
5-Band 50-50 Windward/Leeward High500.81.1980
5-Band 60-40 Windward/Leeward Low994.00.6036
5-Band 60-40 Windward/Leeward L/M719.60.8338
5-Band 60-40 Windward/Leeward Med605.00.9918
5-Band 60-40 Windward/Leeward M/H543.41.1041
5-Band 60-40 Windward/Leeward High519.91.1541
Triple Number 50-50 Windward/Leeward Low870.90.6889
Triple Number 50-50 Windward/Leeward Med602.00.9967
Triple Number 50-50 Windward/Leeward High518.91.1562
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward621.20.9659
Triple Number 60-40 Windward/Leeward Low884.10.6787
Triple Number 60-40 Windward/Leeward Med616.80.9728
Triple Number 60-40 Windward/Leeward High536.21.1190
Triple Number All-Purpose Low683.60.8777
Triple Number All-Purpose Med493.41.2161
Triple Number All-Purpose High435.21.3788
Triple Number Predominant Upwind Low709.10.8462
Triple Number Predominant Upwind Med519.71.1546
Triple Number Predominant Upwind High468.11.2817
Triple Number Predominant Reaching Low604.90.9919
Triple Number Predominant Reaching Med454.21.3210
Triple Number Predominant Reaching High388.51.5443
Triple Number Predominant Downwind Low671.10.8941
Triple Number Predominant Downwind Med472.41.2700
Triple Number Predominant Downwind High399.91.5004
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance527.81.1369
Triple Number Coastal/Long Distance Low629.30.9535
Triple Number Coastal/Long Distance Medium477.81.2557
Triple Number Coastal/Long Distance High423.81.4159
Triple Number Windward/Leeward Low830.00.7229
Triple Number Windward/Leeward Medium601.90.9969
Triple Number Windward/Leeward High518.91.1562
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1331.8914.9689.2568.7495.9457.9430.0389.4377.9
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance527.81.1369
Triple Number Coastal/Long Distance Low629.30.9535
Triple Number Coastal/Long Distance Medium477.81.2557
Triple Number Coastal/Long Distance High423.81.4159
Triple Number Windward/Leeward Low830.00.7229
Triple Number Windward/Leeward Medium601.90.9969
Triple Number Windward/Leeward High518.91.1562
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1331.8914.9689.2568.7495.9457.9430.0389.4377.9
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low629.3
Triple Number Coastal/Long Distance Medium477.8
Triple Number Coastal/Long Distance High423.8
Triple Number Windward/Leeward Low830.0
Triple Number Windward/Leeward Medium601.9
Triple Number Windward/Leeward High518.9
Predominantly Upwind527.5
Predominantly Downwind483.2
Predominantly Reaching460.6
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance527.81.1369
Triple Number Coastal/Long Distance Low629.30.9535
Triple Number Coastal/Long Distance Medium477.81.2557
Triple Number Coastal/Long Distance High423.81.4159
Triple Number Windward/Leeward Low830.00.7229
Triple Number Windward/Leeward Medium601.90.9969
Triple Number Windward/Leeward High518.91.1562
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1331.8914.9689.2568.7495.9457.9430.0389.4377.9
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9535
Triple Number Coastal/Long Distance Medium1.2557
Triple Number Coastal/Long Distance High1.4159
Triple Number Windward/Leeward Low0.7229
Triple Number Windward/Leeward Medium0.9969
Triple Number Windward/Leeward High1.1562
Coastal/Long Distance1.1369
Predominantly Upwind1.1375
Predominantly Downwind1.2418
For information
General Purpose Handicap (GPH)542.3
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.2473
Distanseseilas Trippeltall svak vind0.9535
Distanseseilas Trippeltall mellomvind1.2557
Distanseseilas Trippeltall sterk vind1.4159
Pølsebane Trippeltall svak vind0.7229
Pølsebane Trippeltall mellomvind0.9969
Pølsebane Trippeltall sterk vind1.1562
Motvind Singeltall1.1375
Medvind Singeltall1.2418
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low629.30.9535
Triple Number Coastal/Long Distance Medium477.81.2557
Triple Number Coastal/Long Distance High423.81.4159
Triple Number Windward/Leeward Low830.00.7229
Triple Number Windward/Leeward Medium601.90.9969
Triple Number Windward/Leeward High518.91.1562
Coastal/Long Distance527.81.1369
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind527.51.1375
Predominantly Downwind483.21.2418
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore489.51.2258
Cape Doctor Coastal400.41.4984
Triple Number Coastal/Long Distance Low629.30.9535
Triple Number Coastal/Long Distance Medium477.81.2557
Triple Number Coastal/Long Distance High423.81.4159
Triple Number Windward/Leeward Low830.00.7229
Triple Number Windward/Leeward Medium601.90.9969
Triple Number Windward/Leeward High518.91.1562
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9535
Triple Number Coastal/Long Distance Medium1.2557
Triple Number Coastal/Long Distance High1.4159
Triple Number Windward/Leeward Low0.7229
Triple Number Windward/Leeward Medium0.9969
Triple Number Windward/Leeward High1.1562
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9535
Triple Number Coastal/Long Distance Medium1.2557
Triple Number Coastal/Long Distance High1.4159
Triple Number Windward/Leeward Low0.7229
Triple Number Windward/Leeward Medium0.9969
Triple Number Windward/Leeward High1.1562
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance527.81.1369
Triple Number Coastal/Long Distance Low629.30.9535
Triple Number Coastal/Long Distance Medium477.81.2557
Triple Number Coastal/Long Distance High423.81.4159
Triple Number Windward/Leeward Low830.00.7229
Triple Number Windward/Leeward Medium601.90.9969
Triple Number Windward/Leeward High518.91.1562
Predominantly Upwind527.51.1375
Predominantly Downwind483.21.2418
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1331.8914.9689.2568.7495.9457.9430.0389.4377.9
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance527.81.1369
Triple Number Coastal/Long Distance Low629.30.9535
Triple Number Coastal/Long Distance Medium477.81.2557
Triple Number Coastal/Long Distance High423.81.4159
Triple Number Windward/Leeward Low830.00.7229
Triple Number Windward/Leeward Medium601.90.9969
Triple Number Windward/Leeward High518.91.1562
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1331.8914.9689.2568.7495.9457.9430.0389.4377.9
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP500.91.1979 Predom. Dn High388.11.5461 5B AP M/H429.31.3977 TriNum AP Low629.30.9535 Predom. Rc Low665.70.9013 5B AP High410.11.4630 TriNum AP Med477.91.2556 Predom. Rc L/M502.31.1946 5B SF Bay Low824.20.7280 TriNum AP High423.81.4159 Predom. Rc Med439.01.3666 5B SF Bay L/M672.50.8922 TriNum W/L Low870.90.6889 Predom. Rc M/H402.61.4904 5B SF Bay Med568.41.0555 TriNum W/L Med601.90.9969 Predom. Rc High382.51.5685 5B SF Bay M/H510.71.1748 TriNum W/L Hig518.91.1562 5B W/L Low980.40.6120 5B SF Bay High486.61.2329 Predom. Upwind551.91.0872 5B W/L L/M706.00.8498 ChiMac Up Low683.40.8780 Predom. Reaching472.31.2703 5B W/L Med590.01.0170 ChiMac Up Med610.10.9835 Predom. Downwind506.31.1851 5B W/L M/H526.71.1391 ChiMac Up High525.31.1423 Predom. Up Low785.60.7637 5B W/L High500.81.1980 ChiMac Off Low643.40.9325 Predom. Up L/M586.41.0233 W/L 60-40 Low994.00.6036 ChiMac Off Med565.51.0610 Predom. Up Med509.51.1777 W/L 60-40 L/M719.60.8338 ChiMac Off High474.61.2643 Predom. Up M/H468.61.2803 W/L 60-40 Med605.00.9918 ChiMac AP Low658.80.9107 Predom. Up High452.71.3254 W/L 60-40 M/H543.41.1041 ChiMac AP Med584.61.0264 Predom. Dn Low753.30.7965 W/L 60-40 High519.91.1541 ChiMac AP High498.01.2048 Predom. Dn L/M548.41.0941 5B AP Low692.00.8670 BayMac Cove Island766.30.7830 Predom. Dn Med464.51.2918 5B AP L/M545.71.0995 BayMac Shore759.50.7900 Predom. Dn M/H415.71.4434 5B AP Med470.41.2754 Harvest Moon415.01.4458      SA/DSPL Up19.32SA/DSPL Dn46.27
ORC Ref  04150004WIF Issued on 18/08/2026 Valid until 01/01/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
BLACK ZEROGER 8751
Deutscher Segler Verband e.V.
Soling 16
24159 Kiel Schilksee
technik@dsv.org
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassSWAN 51Measurement22/07/2025HINFI-SWN51102G525Plan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall15.540Maximum beam4.876Draft2.461Displacement19,713Wetted area54.92IMS L14.733LSM014.737Accomod. length15.540Sink (kg/mm) 42.75
VCGD0.000VCGM-0.007 RM Rated (kg·m) 583.8Limit of positive stability(°) 122.8 Stability Index 133.0 BLR index 0.0000Default crew weight1,197 Declared crew weight 840
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFeathering 3 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.508PBW0.165PIPA0.0077
PSD0.037PHD0.078PHL0.105
PSA17.0°ESL1.340
ST10.046ST20.138ST30.220
ST40.070ST50.370
RIG
BackstayAdjustable (NMP)ForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerYesMainsail furlerIn boomArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P19.900IG20.740ISP22.460MDT10.165MDL10.320MDT20.150MDL20.280TL0.000MW0.320GO0.381
E6.700J6.060BAS2.039FSD0.050SFJ0.548SPLWPLTPS7.900BD0.210MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS121.4906.280
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered0.000Flotation Date22/05/2025
SFFP0.650FFM1.767FF1.767LCFcl8.457SG
SAFP14.953FAM1.459FA1.459LCFsh8.762HBI1.627
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04150004WIF Issued on 18/08/2026 Valid until 01/01/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
BLACK ZEROGER 8751
Deutscher Segler Verband e.V.
Soling 16
24159 Kiel Schilksee
technik@dsv.org
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.261.222.193.905.3374.1220/06/2025
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment40.091.783.436.459.0610.8921.58NoYes1130.4218/06/202520.080.901.733.374.926.4420.64NoNo 68.3120/06/2025
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment524.6021.0022.8014.3412.88111%266.9114/08/2026A2322.1220.1421.1311.3112.0794%201.8320/06/2025
NON MANUAL POWER CONTROLS (NMP)
SheetsYesMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangYesHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsYes
CRUISER/RACER REQUIREMENTS*
Accommodation length15.5 mTable area0.77 m²Headroom1.90 mMinimum number of berths7Personal gear stowage0.28 m³Fresh water capacity332 lMinimum number of seats in cockpit7Food stowage0.42 m³Fuel capacity160 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04150004WIF Issued on 18/08/2026 Valid until 01/01/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org