NOAA S-57 chart cell
Brazos Santiago Pass and Gulf of America
US3TX1AB
- Usage band
- Coastal · code 3
- Current edition
- 1.2
- Features
- 197
- S-57 layers
- 37
- Published
- Jun 3, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 26.40000° N
- South
- 25.20000° N
- West
- 97.20000° W
- East
- 96.00000° W
- Center
- 25.80000° N, 96.60000° W
- Bounds area
- 4,673 sq nm
- Feature density
- 0.0422 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 5.3
- Smallest layer
- 1
- Largest layer
- 31
- Area sq km
- 16,030
- Features per sq km
- 0.01229
- WRECKS Wreck 31
- DEPARE Depth area 17
- OBSTRN Obstruction 17
- DEPCNT Depth contour 14
- SBDARE Seabed area 14
- COALNE Coastline 12
- LNDARE Land area 11
- OFSPLF 11
- ADMARE 7
- SEAARE Sea area 6
- PIPSOL 5
- BOYSPP Special purpose buoy 4
- LIGHTS Light 4
- LNDRGN Land region 4
- M_QUAL Data quality 4
- DMPGRD 3
- MORFAC 3
- SLCONS Shoreline construction 3
- ACHARE Anchorage area 2
- BRIDGE 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.
- Original NOAA ZIP archive https://www.charts.noaa.gov/ENCs/US3TX1AB.zip
- S-57 base cell https://charts.openships.ai/noaa/s57/coastal/US3TX1AB/1.2/US3TX1AB.000
- S-57 update 001 https://charts.openships.ai/noaa/s57/coastal/US3TX1AB/1.2/US3TX1AB.001
- S-57 update 002 https://charts.openships.ai/noaa/s57/coastal/US3TX1AB/1.2/US3TX1AB.002
- GeoJSON https://charts.openships.ai/noaa/s57/coastal/US3TX1AB/1.2/US3TX1AB.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/coastal/US3TX1AB/1.2/US3TX1AB.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/coastal/US3TX1AB/1.2/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.2 | Jun 3, 2026 | metadata.json |