NOAA S-57 chart cell
Bayou La Batre
US4AL1CA
- Usage band
- Approach · code 4
- Current edition
- 4.0
- Features
- 1,175
- S-57 layers
- 42
- Published
- Mar 26, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 30.60000° N
- South
- 30.30000° N
- West
- 88.50000° W
- East
- 88.20000° W
- Center
- 30.45000° N, 88.35000° W
- Bounds area
- 280 sq nm
- Feature density
- 4.2011 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 28
- Smallest layer
- 1
- Largest layer
- 161
- Area sq km
- 959
- Features per sq km
- 1.22485
- COALNE Coastline 161
- BCNSPP Special purpose beacon 102
- DEPCNT Depth contour 101
- DEPARE Depth area 99
- LIGHTS Light 98
- LNDRGN Land region 81
- LNDARE Land area 66
- SBDARE Seabed area 59
- SLCONS Shoreline construction 58
- M_QUAL Data quality 56
- SEAARE Sea area 40
- DAYMAR 36
- OBSTRN Obstruction 33
- PILPNT 32
- SOUNDG Sounding 23
- RIVERS River 18
- WRECKS Wreck 18
- BCNLAT Lateral beacon 15
- BOYLAT Lateral buoy 10
- CBLOHD 8
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/US4AL1CA.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4AL1CA/4.0/US4AL1CA.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4AL1CA/4.0/US4AL1CA.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4AL1CA/4.0/US4AL1CA.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4AL1CA/4.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 4.0 | Mar 26, 2026 | metadata.json |