NOAA S-57 chart cell
Cow Bayou
US5BPTBD
- Usage band
- Harbor · code 5
- Current edition
- 1.0
- Features
- 193
- S-57 layers
- 27
- Published
- Jul 11, 2025
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 30.07500° N
- South
- 30.00000° N
- West
- 93.90000° W
- East
- 93.82500° W
- Center
- 30.03750° N, 93.86250° W
- Bounds area
- 18 sq nm
- Feature density
- 10.9946 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 7.1
- Smallest layer
- 1
- Largest layer
- 71
- Area sq km
- 60
- Features per sq km
- 3.20551
- COALNE Coastline 71
- LNDRGN Land region 43
- RIVERS River 12
- LNDARE Land area 9
- SLCONS Shoreline construction 9
- DRGARE 6
- PILPNT 6
- CBLOHD 5
- BRIDGE 4
- LAKARE 4
- M_QUAL Data quality 3
- CBLARE 2
- DEPARE Depth area 2
- MAGVAR Magnetic variation 2
- PIPARE 2
- SEAARE Sea area 2
- BUAARE 1
- BUISGL 1
- CANALS 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/US5BPTBD.zip
- S-57 cell https://charts.openships.ai/noaa/s57/harbor/US5BPTBD/1.0/US5BPTBD.000
- GeoJSON https://charts.openships.ai/noaa/s57/harbor/US5BPTBD/1.0/US5BPTBD.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/harbor/US5BPTBD/1.0/US5BPTBD.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/harbor/US5BPTBD/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Jul 11, 2025 | metadata.json |