NOAA S-57 chart cell
Gulf of America
US3TX1BB
- Usage band
- Coastal · code 3
- Current edition
- 1.0
- Features
- 240
- S-57 layers
- 24
- Published
- Jun 4, 2025
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 27.60000° N
- South
- 26.40000° N
- West
- 97.20000° W
- East
- 96.00000° W
- Center
- 27.00000° N, 96.60000° W
- Bounds area
- 4,625 sq nm
- Feature density
- 0.0519 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 10
- Smallest layer
- 1
- Largest layer
- 48
- Area sq km
- 15,864
- Features per sq km
- 0.01513
- PIPSOL 48
- SBDARE Seabed area 33
- OBSTRN Obstruction 32
- DEPARE Depth area 22
- DEPCNT Depth contour 21
- WRECKS Wreck 19
- OFSPLF 12
- M_QUAL Data quality 10
- SOUNDG Sounding 10
- BOYSPP Special purpose buoy 5
- FAIRWY Fairway 5
- ADMARE 4
- LIGHTS Light 3
- MAGVAR Magnetic variation 3
- MORFAC 3
- SEAARE Sea area 2
- CONZNE 1
- CTSARE 1
- DMPGRD 1
- EXEZNE 1
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/US3TX1BB.zip
- S-57 cell https://charts.openships.ai/noaa/s57/coastal/US3TX1BB/1.0/US3TX1BB.000
- GeoJSON https://charts.openships.ai/noaa/s57/coastal/US3TX1BB/1.0/US3TX1BB.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/coastal/US3TX1BB/1.0/US3TX1BB.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/coastal/US3TX1BB/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Jun 4, 2025 | metadata.json |