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°45.5°44.0°41.3°40.8°40.4°40.0°40.4°
Beat VMG2.523.644.505.095.545.845.996.136.12
52°4.085.817.047.838.218.528.708.858.89
60°4.616.367.538.268.618.798.979.149.20
75°5.166.867.978.639.009.219.359.569.72
90°5.246.938.068.739.159.469.7210.0710.28
110°4.736.467.798.709.239.6410.0010.4910.91
120°4.396.257.658.599.159.5910.0210.8611.50
135°3.875.626.998.078.789.279.7010.6211.71
150°3.194.715.997.088.008.669.119.8510.64
Run VMG2.764.085.196.136.937.537.998.769.39
Gybe Angles138.8°142.0°145.6°148.7°150.4°152.5°156.5°162.8°162.1°
APH ToD:485.4CDL: 12.676APH ToT: 1.2361CertNo:176293
BOAT
ClassSWAN 51DesignerGERMAN FRERSBuilderNAUTORAge date01/2025Series date05/1981Offset fileSwan51.offData fileGER8751
HULL
Length Overall15.540Maximum Beam4.876Draft2.461Displacement19,713DLR6.1576IMS DivisionCruiser/RacerDynamic Allowance0.320%Age Allowance0.650%RS Assessment-0.407%
PROPELLER
InstallationShaft exposedTypeFeathering 3 bladesDiameter0.508m
CREW
Maximum weight1,160(declared)Minimum weight986 ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail74.1274.95Headsail Luffed68.3168.31Headsail Flying130.42130.42SymmetricAsymmetric201.83201.83 (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 Stability Index 132.3
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  04150004IAL Issued on 19/03/2026 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 VMG1427.7988.0800.5707.0649.6616.5600.8587.5588.0
52°881.6619.6511.7460.0438.5422.3413.8406.9404.9
60°781.7566.2477.9435.8418.0409.6401.1394.0391.1
75°697.5524.7451.4417.2400.2390.7385.1376.5370.4
90°686.9519.5446.7412.2393.6380.5370.3357.5350.1
110°760.4557.2462.1413.9390.1373.3359.8343.2330.0
120°819.4575.7470.7419.1393.5375.3359.3331.4313.2
135°930.1640.3515.0446.3409.9388.4371.0339.0307.3
150°1127.6764.3601.3508.3449.8415.6395.2365.6338.3
Run VMG1302.0882.5694.3586.9519.2478.0450.3411.1383.3
Selected Courses
Windward / Leeward1364.9935.3747.4647.0584.4547.3525.5499.3485.6
All purpose1002.7702.7572.6505.2466.7443.3428.4409.3397.2
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward613.20.9785
All purpose485.41.2361
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low637.60.9410
Triple Number Coastal/Long Distance Medium482.51.2435
Triple Number Coastal/Long Distance High425.01.4119
Triple Number Windward/Leeward Low841.30.7132
Triple Number Windward/Leeward Medium609.60.9843
Triple Number Windward/Leeward High521.11.1514
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance533.11.1255
Triple Number Coastal/Long Distance Low637.60.9410
Triple Number Coastal/Long Distance Medium482.51.2435
Triple Number Coastal/Long Distance High425.01.4119
Triple Number Windward/Leeward Low841.30.7132
Triple Number Windward/Leeward Medium609.60.9843
Triple Number Windward/Leeward High521.11.1514
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1358.6930.0697.7576.1501.3461.1432.1389.3377.0
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.8485
Downwind "popa"1.0442
70% up, 30% down "Ilhabela"0.8990
30% up, 70% down "Ilhabela-inverso"0.9766
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low637.60.9410
Triple Number Coastal/Long Distance Medium482.51.2435
Triple Number Coastal/Long Distance High425.01.4119
Triple Number Windward/Leeward Low841.30.7132
Triple Number Windward/Leeward Medium609.60.9843
Triple Number Windward/Leeward High521.11.1514
Predominantly Upwind529.31.1335
Predominantly Downwind492.91.2174
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP505.61.1866 Predom. Rc High384.81.5594 5B SF Bay L/M681.10.8810 TriNum AP Low637.60.9410 Predom. Dn Low770.50.7787 5B SF Bay Med574.51.0444 TriNum AP Med482.61.2434 Predom. Dn L/M560.81.0699 5B SF Bay M/H513.11.1694 TriNum AP High425.01.4119 Predom. Dn Med473.71.2666 5B SF Bay High487.31.2312 TriNum W/L Low883.60.6790 Predom. Dn M/H421.71.4228 5B AP Low703.10.8534 TriNum W/L Med609.60.9843 Predom. Dn High393.31.5257 5B AP L/M552.41.0862 TriNum W/L Hig521.11.1514 ChiMac Up Low687.70.8724 5B AP Med474.81.2637 Predom. Upwind553.61.0838 ChiMac Up Med612.90.9789 5B AP M/H430.91.3925 Predom. Reaching477.11.2575 ChiMac Up High526.31.1400 5B AP High410.51.4616 Predom. Downwind516.41.1619 ChiMac Off Low658.00.9118 5B W/L Low995.70.6026 Predom. Up Low791.80.7578 ChiMac Off Med577.81.0384 5B W/L L/M715.60.8385 Predom. Up L/M589.41.0180 ChiMac Off High483.61.2406 5B W/L Med597.31.0045 Predom. Up Med510.71.1749 ChiMac AP Low667.80.8984 5B W/L M/H529.71.1327 Predom. Up M/H468.21.2816 ChiMac AP Med591.71.0140 5B W/L High501.51.1965 Predom. Up High451.51.3289 ChiMac AP High502.81.1934 W/L 60-40 Low1006.80.5960 Predom. Rc Low675.00.8889 BayMac Cove Island777.50.7717 W/L 60-40 L/M727.10.8252 Predom. Rc L/M508.71.1795 BayMac Shore770.20.7791 W/L 60-40 Med610.20.9832 Predom. Rc Med443.21.3539 Harvest Moon419.31.4310 W/L 60-40 M/H544.81.1013 Predom. Rc M/H405.11.4812 5B SF Bay Low835.50.7181 W/L 60-40 High519.21.1557      SA/DSPL Up19.32SA/DSPL Dn37.44
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance533.11.1255
Triple Number Coastal/Long Distance Low637.60.9410
Triple Number Coastal/Long Distance Medium482.51.2435
Triple Number Coastal/Long Distance High425.01.4119
Triple Number Windward/Leeward Low841.30.7132
Triple Number Windward/Leeward Medium609.60.9843
Triple Number Windward/Leeward High521.11.1514
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1358.6930.0697.7576.1501.3461.1432.1389.3377.0
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance533.11.1255
Triple Number Coastal/Long Distance Low637.60.9410
Triple Number Coastal/Long Distance Medium482.51.2435
Triple Number Coastal/Long Distance High425.01.4119
Triple Number Windward/Leeward Low841.30.7132
Triple Number Windward/Leeward Medium609.60.9843
Triple Number Windward/Leeward High521.11.1514
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1358.6930.0697.7576.1501.3461.1432.1389.3377.0
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance533.1
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1358.6930.0697.7576.1501.3461.1432.1389.3377.0
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low637.60.9410
Triple Number Coastal/Long Distance Medium482.51.2435
Triple Number Coastal/Long Distance High425.01.4119
Triple Number Windward/Leeward Low841.30.7132
Triple Number Windward/Leeward Medium609.60.9843
Triple Number Windward/Leeward High521.11.1514
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating533.11.1255
FinRating, kevyt tuuli974.01.0267
FinRating, kova tuuli412.61.2118
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low637.60.9410
Triple Number Coastal/Long Distance Medium482.51.2435
Triple Number Coastal/Long Distance High425.01.4119
Triple Number Windward/Leeward Low841.30.7132
Triple Number Windward/Leeward Medium609.60.9843
Triple Number Windward/Leeward High521.11.1514
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.1255
Triple Number Coastal/Long Distance Low0.9410
Triple Number Coastal/Long Distance Medium1.2435
Triple Number Coastal/Long Distance High1.4119
Triple Number Windward/Leeward Low0.7132
Triple Number Windward/Leeward Medium0.9843
Triple Number Windward/Leeward High1.1514
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1358.6930.0697.7576.1501.3461.1432.1389.3377.0
For information
General Purpose Handicap (GPH)547.8
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance533.11.1255
Triple Number Coastal/Long Distance Low637.60.9410
Triple Number Coastal/Long Distance Medium482.51.2435
Triple Number Coastal/Long Distance High425.01.4119
Triple Number Windward/Leeward Low841.30.7132
Triple Number Windward/Leeward Medium609.60.9843
Triple Number Windward/Leeward High521.11.1514
Saronikos S All Purpose568.81.0548
Saronikos S Upwind640.40.9369
Saronikos S Downwind476.41.2594
Saronikos N All Purpose588.51.0195
Saronikos N Upwind665.00.9022
Saronikos N Downwind513.71.1680
Saronikos SW All Purpose571.31.0502
Saronikos SW Upwind658.40.9113
Saronikos SW Downwind477.51.2566
Saronikos NE All Purpose606.40.9895
Saronikos NE Upwind612.00.9804
Saronikos NE Downwind578.91.0364
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1358.6930.0697.7576.1501.3461.1432.1389.3377.0
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low637.60.9410
Triple Number Coastal/Long Distance Medium482.51.2435
Triple Number Coastal/Long Distance High425.01.4119
Triple Number Windward/Leeward Low841.30.7132
Triple Number Windward/Leeward Medium609.60.9843
Triple Number Windward/Leeward High521.11.1514
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose505.61.1866
5-Band All Purpose Low774.80.7744
5-Band All Purpose L/M572.21.0486
5-Band All Purpose Med490.51.2232
5-Band All Purpose M/H443.81.3518
5-Band All Purpose High421.61.4230
Single Number Predominant Upwind528.61.1352
Single Number Predominant Reaching457.81.3106
Single Number Predominant Downwind493.11.2168
5-Band 50-50 Windward/Leeward Low995.70.6026
5-Band 50-50 Windward/Leeward L/M715.60.8385
5-Band 50-50 Windward/Leeward Med597.31.0045
5-Band 50-50 Windward/Leeward M/H529.71.1327
5-Band 50-50 Windward/Leeward High501.51.1965
5-Band 60-40 Windward/Leeward Low1006.80.5960
5-Band 60-40 Windward/Leeward L/M727.10.8252
5-Band 60-40 Windward/Leeward Med610.20.9832
5-Band 60-40 Windward/Leeward M/H544.81.1013
5-Band 60-40 Windward/Leeward High519.21.1557
Triple Number 50-50 Windward/Leeward Low883.60.6790
Triple Number 50-50 Windward/Leeward Med609.60.9842
Triple Number 50-50 Windward/Leeward High521.11.1514
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward626.20.9581
Triple Number 60-40 Windward/Leeward Low894.60.6707
Triple Number 60-40 Windward/Leeward Med622.30.9641
Triple Number 60-40 Windward/Leeward High536.81.1176
Triple Number All-Purpose Low693.10.8657
Triple Number All-Purpose Med498.71.2032
Triple Number All-Purpose High437.41.3717
Triple Number Predominant Upwind Low714.50.8397
Triple Number Predominant Upwind Med521.21.1513
Triple Number Predominant Upwind High466.71.2857
Triple Number Predominant Reaching Low613.10.9786
Triple Number Predominant Reaching Med458.51.3086
Triple Number Predominant Reaching High390.91.5350
Triple Number Predominant Downwind Low685.90.8748
Triple Number Predominant Downwind Med482.91.2424
Triple Number Predominant Downwind High406.41.4764
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance533.11.1255
Triple Number Coastal/Long Distance Low637.60.9410
Triple Number Coastal/Long Distance Medium482.51.2435
Triple Number Coastal/Long Distance High425.01.4119
Triple Number Windward/Leeward Low841.30.7132
Triple Number Windward/Leeward Medium609.60.9843
Triple Number Windward/Leeward High521.11.1514
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1358.6930.0697.7576.1501.3461.1432.1389.3377.0
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance533.11.1255
Triple Number Coastal/Long Distance Low637.60.9410
Triple Number Coastal/Long Distance Medium482.51.2435
Triple Number Coastal/Long Distance High425.01.4119
Triple Number Windward/Leeward Low841.30.7132
Triple Number Windward/Leeward Medium609.60.9843
Triple Number Windward/Leeward High521.11.1514
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1358.6930.0697.7576.1501.3461.1432.1389.3377.0
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low637.6
Triple Number Coastal/Long Distance Medium482.5
Triple Number Coastal/Long Distance High425.0
Triple Number Windward/Leeward Low841.3
Triple Number Windward/Leeward Medium609.6
Triple Number Windward/Leeward High521.1
Predominantly Upwind529.3
Predominantly Downwind492.9
Predominantly Reaching467.2
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance533.11.1255
Triple Number Coastal/Long Distance Low637.60.9410
Triple Number Coastal/Long Distance Medium482.51.2435
Triple Number Coastal/Long Distance High425.01.4119
Triple Number Windward/Leeward Low841.30.7132
Triple Number Windward/Leeward Medium609.60.9843
Triple Number Windward/Leeward High521.11.1514
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1358.6930.0697.7576.1501.3461.1432.1389.3377.0
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9410
Triple Number Coastal/Long Distance Medium1.2435
Triple Number Coastal/Long Distance High1.4119
Triple Number Windward/Leeward Low0.7132
Triple Number Windward/Leeward Medium0.9843
Triple Number Windward/Leeward High1.1514
Coastal/Long Distance1.1255
Predominantly Upwind1.1335
Predominantly Downwind1.2174
For information
General Purpose Handicap (GPH)547.8
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.2361
Distanseseilas Trippeltall svak vind0.9410
Distanseseilas Trippeltall mellomvind1.2435
Distanseseilas Trippeltall sterk vind1.4119
Pølsebane Trippeltall svak vind0.7132
Pølsebane Trippeltall mellomvind0.9843
Pølsebane Trippeltall sterk vind1.1514
Motvind Singeltall1.1335
Medvind Singeltall1.2174
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low637.60.9410
Triple Number Coastal/Long Distance Medium482.51.2435
Triple Number Coastal/Long Distance High425.01.4119
Triple Number Windward/Leeward Low841.30.7132
Triple Number Windward/Leeward Medium609.60.9843
Triple Number Windward/Leeward High521.11.1514
Coastal/Long Distance533.11.1255
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind529.31.1335
Predominantly Downwind492.91.2174
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore489.71.2252
Cape Doctor Coastal400.81.4969
Triple Number Coastal/Long Distance Low637.60.9410
Triple Number Coastal/Long Distance Medium482.51.2435
Triple Number Coastal/Long Distance High425.01.4119
Triple Number Windward/Leeward Low841.30.7132
Triple Number Windward/Leeward Medium609.60.9843
Triple Number Windward/Leeward High521.11.1514
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9410
Triple Number Coastal/Long Distance Medium1.2435
Triple Number Coastal/Long Distance High1.4119
Triple Number Windward/Leeward Low0.7132
Triple Number Windward/Leeward Medium0.9843
Triple Number Windward/Leeward High1.1514
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9410
Triple Number Coastal/Long Distance Medium1.2435
Triple Number Coastal/Long Distance High1.4119
Triple Number Windward/Leeward Low0.7132
Triple Number Windward/Leeward Medium0.9843
Triple Number Windward/Leeward High1.1514
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance533.11.1255
Triple Number Coastal/Long Distance Low637.60.9410
Triple Number Coastal/Long Distance Medium482.51.2435
Triple Number Coastal/Long Distance High425.01.4119
Triple Number Windward/Leeward Low841.30.7132
Triple Number Windward/Leeward Medium609.60.9843
Triple Number Windward/Leeward High521.11.1514
Predominantly Upwind529.31.1335
Predominantly Downwind492.91.2174
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1358.6930.0697.7576.1501.3461.1432.1389.3377.0
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance533.11.1255
Triple Number Coastal/Long Distance Low637.60.9410
Triple Number Coastal/Long Distance Medium482.51.2435
Triple Number Coastal/Long Distance High425.01.4119
Triple Number Windward/Leeward Low841.30.7132
Triple Number Windward/Leeward Medium609.60.9843
Triple Number Windward/Leeward High521.11.1514
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1358.6930.0697.7576.1501.3461.1432.1389.3377.0
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP505.61.1866 Predom. Dn High393.31.5257 5B AP M/H430.91.3925 TriNum AP Low637.60.9410 Predom. Rc Low675.00.8889 5B AP High410.51.4616 TriNum AP Med482.61.2434 Predom. Rc L/M508.71.1795 5B SF Bay Low835.50.7181 TriNum AP High425.01.4119 Predom. Rc Med443.21.3539 5B SF Bay L/M681.10.8810 TriNum W/L Low883.60.6790 Predom. Rc M/H405.11.4812 5B SF Bay Med574.51.0444 TriNum W/L Med609.60.9843 Predom. Rc High384.81.5594 5B SF Bay M/H513.11.1694 TriNum W/L Hig521.11.1514 5B W/L Low995.70.6026 5B SF Bay High487.31.2312 Predom. Upwind553.61.0838 5B W/L L/M715.60.8385 ChiMac Up Low687.70.8724 Predom. Reaching477.11.2575 5B W/L Med597.31.0045 ChiMac Up Med612.90.9789 Predom. Downwind516.41.1619 5B W/L M/H529.71.1327 ChiMac Up High526.31.1400 Predom. Up Low791.80.7578 5B W/L High501.51.1965 ChiMac Off Low658.00.9118 Predom. Up L/M589.41.0180 W/L 60-40 Low1006.80.5960 ChiMac Off Med577.81.0384 Predom. Up Med510.71.1749 W/L 60-40 L/M727.10.8252 ChiMac Off High483.61.2406 Predom. Up M/H468.21.2816 W/L 60-40 Med610.20.9832 ChiMac AP Low667.80.8984 Predom. Up High451.51.3289 W/L 60-40 M/H544.81.1013 ChiMac AP Med591.71.0140 Predom. Dn Low770.50.7787 W/L 60-40 High519.21.1557 ChiMac AP High502.81.1934 Predom. Dn L/M560.81.0699 5B AP Low703.10.8534 BayMac Cove Island777.50.7717 Predom. Dn Med473.71.2666 5B AP L/M552.41.0862 BayMac Shore770.20.7791 Predom. Dn M/H421.71.4228 5B AP Med474.81.2637 Harvest Moon419.31.4310      SA/DSPL Up19.32SA/DSPL Dn37.44
ORC Ref  04150004IAL Issued on 19/03/2026 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 L14.784LSM014.737Accomod. length15.540Sink (kg/mm) 42.75
VCGD0.000VCGM-0.007 RM Rated (kg·m) 583.8Limit of positive stability(°) 122.1 Stability Index 132.3 BLR index 0.0000Default crew weight1,197 Declared crew weight 1,160
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  04150004IAL Issued on 19/03/2026 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.DateComment322.1220.1421.1311.3112.0794%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  04150004IAL Issued on 19/03/2026 Valid until 01/01/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org