NOAA S-57 chart cell
Gulf Intracoastal Waterway - Matagorda, Lavaca, and Carancahua Bays
US4TX1KE
- Usage band
- Approach · code 4
- Current edition
- 3.2
- Features
- 2,153
- S-57 layers
- 47
- Published
- May 26, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 28.80000° N
- South
- 28.50000° N
- West
- 96.60000° W
- East
- 96.30000° W
- Center
- 28.65000° N, 96.45000° W
- Bounds area
- 285 sq nm
- Feature density
- 7.5619 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 45.8
- Smallest layer
- 1
- Largest layer
- 396
- Area sq km
- 977
- Features per sq km
- 2.20471
- SLCONS Shoreline construction 396
- COALNE Coastline 271
- DEPARE Depth area 152
- DEPCNT Depth contour 150
- DAYMAR 120
- LIGHTS Light 117
- LNDRGN Land region 106
- LNDARE Land area 81
- BCNLAT Lateral beacon 78
- BCNSPP Special purpose beacon 76
- M_QUAL Data quality 64
- PILPNT 58
- SBDARE Seabed area 58
- OBSTRN Obstruction 53
- MORFAC 46
- RIVERS River 41
- OFSPLF 39
- LAKARE 31
- UNSARE 31
- DMPGRD 29
Nearby Chart Cells
Approach 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/US4TX1KE.zip
- S-57 base cell https://charts.openships.ai/noaa/s57/approach/US4TX1KE/3.2/US4TX1KE.000
- S-57 update 001 https://charts.openships.ai/noaa/s57/approach/US4TX1KE/3.2/US4TX1KE.001
- S-57 update 002 https://charts.openships.ai/noaa/s57/approach/US4TX1KE/3.2/US4TX1KE.002
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4TX1KE/3.2/US4TX1KE.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4TX1KE/3.2/US4TX1KE.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4TX1KE/3.2/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 3.2 | May 26, 2026 | metadata.json |