NOAA S-57 chart cell

Sabine Pass and Gulf of America

US3TX1DD

Usage band
Coastal · code 3
Current edition
1.2
Features
863
S-57 layers
55
Published
Mar 24, 2026
Manifest updated
Jun 22, 2026, 2:51 PM UTC

Coverage

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North
30.00000° N
South
28.80000° N
West
94.80000° W
East
93.60000° W
Center
29.40000° N, 94.20000° W
Bounds area
4,522 sq nm
Feature density
0.1908 / sq nm

Chart Statistics

20 largest layers shown

Average features per layer
15.7
Smallest layer
1
Largest layer
137
Area sq km
15,511
Features per sq km
0.05564
  1. OBSTRN Obstruction 137
  2. SBDARE Seabed area 108
  3. PIPSOL 96
  4. WRECKS Wreck 76
  5. COALNE Coastline 48
  6. LIGHTS Light 42
  7. SOUNDG Sounding 35
  8. LNDARE Land area 33
  9. M_QUAL Data quality 29
  10. BOYLAT Lateral buoy 25
  11. DEPARE Depth area 24
  12. DEPCNT Depth contour 24
  13. OFSPLF 19
  14. BUAARE 17
  15. DMPGRD 14
  16. SEAARE Sea area 14
  17. RIVERS River 13
  18. SLCONS Shoreline construction 12
  19. LNDRGN Land region 11
  20. BOYSPP Special purpose buoy 9

Nearby Chart Cells

Coastal usage band

  1. Gulf Intracoastal Waterway - White Lake to Calcasieu Lake and Gulf of America US3LA1CA - about 63 nm away
  2. Galveston Bay to Freeport and Gulf of America US3TX1DC - about 63 nm away
  3. Gulf of America US3TX1CD - about 72 nm away
  4. Gulf of America US3LA1BA - about 96 nm away
  5. Matagorda Bay and Gulf of America US3TX1CC - about 96 nm away
  6. Intracoastal Waterway New Orleans to Calcasieu River West Section US3LA01M - about 96 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
1.2 Mar 24, 2026 metadata.json