NOAA S-57 chart cell

Gulf Intracoastal Waterway - Mississippi Sound, Raccoon Spit, Raccoon Swash, and West Bank

US5GPTCB

Usage band
Harbor · code 5
Current edition
1.5
Features
198
S-57 layers
30
Published
May 15, 2026
Manifest updated
Jun 22, 2026, 2:51 PM UTC

Coverage

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North
30.30000° N
South
30.22500° N
West
89.10000° W
East
89.02500° W
Center
30.26250° N, 89.06250° W
Bounds area
18 sq nm
Feature density
11.3052 / sq nm

Chart Statistics

20 largest layers shown

Average features per layer
6.6
Smallest layer
1
Largest layer
18
Area sq km
60
Features per sq km
3.29607
  1. DEPARE Depth area 18
  2. M_QUAL Data quality 18
  3. SBDARE Seabed area 18
  4. DEPCNT Depth contour 17
  5. COALNE Coastline 15
  6. DRGARE 13
  7. LIGHTS Light 10
  8. LNDRGN Land region 10
  9. LNDARE Land area 9
  10. SEAARE Sea area 9
  11. OBSTRN Obstruction 8
  12. BCNLAT Lateral beacon 7
  13. DAYMAR 7
  14. PILPNT 6
  15. SOUNDG Sounding 6
  16. FAIRWY Fairway 4
  17. DMPGRD 3
  18. RETRFL 3
  19. UNSARE 3
  20. C_AGGR 2

Nearby Chart Cells

Harbor usage band

  1. Gulf Intracoastal Waterway - Mississippi Sound and North Bank US5GPTCA - about 4 nm away
  2. Gulf Intracoastal Waterway - Mississippi Sound and Ship Island Harbor US5GPTCC - about 4 nm away
  3. Mississippi Sound and Gulfport Harbor US5GPTDB - about 5 nm away
  4. Mississippi Sound US5GPTDA - about 6 nm away
  5. Mississippi Sound US5GPTDC - about 6 nm away
  6. Chandeleur Sound to Mississippi Sound, Ship Island Pass, and Ship Island Harbor US5GPTBC - about 6 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 May 15, 2026 metadata.json