NOAA S-57 chart cell

Saint Andrew Bay to Choctawhatchee Bay and Gulf of America

US3FL1GB

Usage band
Coastal · code 3
Current edition
1.0
Features
162
S-57 layers
33
Published
Dec 19, 2025
Manifest updated
Jun 22, 2026, 2:51 PM UTC

Coverage

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North
31.20000° N
South
30.00000° N
West
86.40000° W
East
85.20000° W
Center
30.60000° N, 85.80000° W
Bounds area
4,468 sq nm
Feature density
0.0363 / sq nm

Chart Statistics

20 largest layers shown

Average features per layer
4.9
Smallest layer
1
Largest layer
41
Area sq km
15,325
Features per sq km
0.01057
  1. OBSTRN Obstruction 41
  2. RIVERS River 15
  3. WRECKS Wreck 15
  4. SBDARE Seabed area 12
  5. COALNE Coastline 10
  6. DEPARE Depth area 7
  7. DEPCNT Depth contour 7
  8. BRIDGE 6
  9. SLCONS Shoreline construction 5
  10. BUAARE 4
  11. LNDARE Land area 4
  12. LNDMRK 3
  13. MAGVAR Magnetic variation 3
  14. SEAARE Sea area 3
  15. TESARE 3
  16. ADMARE 2
  17. CTNARE Caution area 2
  18. FAIRWY Fairway 2
  19. LIGHTS Light 2
  20. LNDRGN Land region 2

Nearby Chart Cells

Coastal usage band

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
1.0 Dec 19, 2025 metadata.json