NOAA S-57 chart cell
Bon Secour River
US5AL1DJ
- Usage band
- Harbor · code 5
- Current edition
- 4.0
- Features
- 185
- S-57 layers
- 24
- Published
- Mar 27, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 30.37500° N
- South
- 30.30000° N
- West
- 87.75000° W
- East
- 87.67500° W
- Center
- 30.33750° N, 87.71250° W
- Bounds area
- 18 sq nm
- Feature density
- 10.571 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 7.7
- Smallest layer
- 1
- Largest layer
- 40
- Area sq km
- 60
- Features per sq km
- 3.08201
- SLCONS Shoreline construction 40
- COALNE Coastline 34
- BCNLAT Lateral beacon 15
- DAYMAR 15
- OBSTRN Obstruction 12
- RIVERS River 11
- DEPCNT Depth contour 9
- DEPARE Depth area 8
- PILPNT 8
- LNDARE Land area 7
- BUISGL 4
- SOUNDG Sounding 4
- DRGARE 2
- LNDRGN Land region 2
- M_NPUB 2
- M_QUAL Data quality 2
- MAGVAR Magnetic variation 2
- WRECKS Wreck 2
- BUAARE 1
- FAIRWY Fairway 1
Nearby Chart Cells
Harbor 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/US5AL1DJ.zip
- S-57 cell https://charts.openships.ai/noaa/s57/harbor/US5AL1DJ/4.0/US5AL1DJ.000
- GeoJSON https://charts.openships.ai/noaa/s57/harbor/US5AL1DJ/4.0/US5AL1DJ.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/harbor/US5AL1DJ/4.0/US5AL1DJ.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/harbor/US5AL1DJ/4.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 4.0 | Mar 27, 2026 | metadata.json |