NOAA S-57 chart cell

Mississippi Sound and Entrances to Biloxi Bay and East Access Channel

US5BIXDD

Usage band
Harbor · code 5
Current edition
1.5
Features
268
S-57 layers
31
Published
Jun 12, 2026
Manifest updated
Jun 22, 2026, 2:51 PM UTC

Coverage

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North
30.37500° N
South
30.30000° N
West
88.80000° W
East
88.72500° W
Center
30.33750° N, 88.76250° W
Bounds area
18 sq nm
Feature density
15.3137 / sq nm

Chart Statistics

20 largest layers shown

Average features per layer
8.6
Smallest layer
1
Largest layer
33
Area sq km
60
Features per sq km
4.46475
  1. SLCONS Shoreline construction 33
  2. DRGARE 24
  3. BCNLAT Lateral beacon 17
  4. COALNE Coastline 17
  5. DAYMAR 17
  6. DEPARE Depth area 17
  7. RIVERS River 16
  8. M_QUAL Data quality 15
  9. SBDARE Seabed area 15
  10. DEPCNT Depth contour 14
  11. BCNSPP Special purpose beacon 12
  12. SOUNDG Sounding 10
  13. LNDRGN Land region 9
  14. LIGHTS Light 7
  15. PILPNT 7
  16. OBSTRN Obstruction 6
  17. DMPGRD 4
  18. LAKARE 4
  19. UNSARE 4
  20. WRECKS Wreck 4

Nearby Chart Cells

Harbor usage band

  1. Mississippi Sound to Biloxi Bay US5BIXDC - about 4 nm away
  2. Gulf Intracoastal Waterway - Dog Key Pass and Entrance to Biloxi East Access Channel US5BIXCD - about 5 nm away
  3. Davis Bayou US5BIXED - about 5 nm away
  4. Biloxi Bay and Back Bay of Biloxi US5BIXEC - about 6 nm away
  5. Gulf Intracoastal Waterway - Dog Keys Pass to Mississippi Sound US5BIXCC - about 6 nm away
  6. Mississippi Sound to Back Bay of Biloxi US5BIXEB - about 9 nm away

Current Edition Files

The NOAA ZIP archive is the upstream source for this chart cell; the other files are Open Ships generated derivatives for web and GIS use.

Editions

Edition Published Metadata
1.5 Jun 12, 2026 metadata.json