NOAA S-57 chart cell
Gulf Intracoastal Waterway - Matagorda Bay to Espiritu Santo Bay
US4TX1JE
- Usage band
- Approach · code 4
- Current edition
- 2.2
- Features
- 2,208
- S-57 layers
- 53
- Published
- Mar 10, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 28.50000° N
- South
- 28.20000° N
- West
- 96.60000° W
- East
- 96.30000° W
- Center
- 28.35000° N, 96.45000° W
- Bounds area
- 286 sq nm
- Feature density
- 7.7331 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 41.7
- Smallest layer
- 1
- Largest layer
- 323
- Area sq km
- 979
- Features per sq km
- 2.25461
- DEPCNT Depth contour 323
- DEPARE Depth area 299
- LNDARE Land area 290
- COALNE Coastline 223
- LNDRGN Land region 124
- RIVERS River 115
- SLCONS Shoreline construction 108
- SBDARE Seabed area 94
- OFSPLF 48
- LIGHTS Light 44
- M_QUAL Data quality 44
- OBSTRN Obstruction 44
- DAYMAR 42
- BCNLAT Lateral beacon 38
- DMPGRD 37
- SEAARE Sea area 36
- PILPNT 34
- RETRFL 33
- BOYLAT Lateral buoy 29
- LAKARE 28
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/US4TX1JE.zip
- S-57 base cell https://charts.openships.ai/noaa/s57/approach/US4TX1JE/2.2/US4TX1JE.000
- S-57 update 001 https://charts.openships.ai/noaa/s57/approach/US4TX1JE/2.2/US4TX1JE.001
- S-57 update 002 https://charts.openships.ai/noaa/s57/approach/US4TX1JE/2.2/US4TX1JE.002
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4TX1JE/2.2/US4TX1JE.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4TX1JE/2.2/US4TX1JE.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4TX1JE/2.2/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 2.2 | Mar 10, 2026 | metadata.json |