NOAA S-57 chart cell
Gulf of America to Mississippi Sound
US5GPTBD
- Usage band
- Harbor · code 5
- Current edition
- 3.0
- Features
- 89
- S-57 layers
- 22
- Published
- Apr 25, 2025
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 30.22500° N
- South
- 30.15000° N
- West
- 88.95000° W
- East
- 88.87500° W
- Center
- 30.18750° N, 88.91250° W
- Bounds area
- 18 sq nm
- Feature density
- 5.0778 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 4
- Smallest layer
- 1
- Largest layer
- 18
- Area sq km
- 60
- Features per sq km
- 1.48044
- DEPARE Depth area 18
- DEPCNT Depth contour 17
- M_QUAL Data quality 10
- SEAARE Sea area 7
- SOUNDG Sounding 7
- SBDARE Seabed area 5
- UNSARE 4
- WRECKS Wreck 4
- OBSTRN Obstruction 3
- COALNE Coastline 2
- ADMARE 1
- CTNARE Caution area 1
- DMPGRD 1
- FAIRWY Fairway 1
- LNDARE Land area 1
- M_COVR Coverage 1
- M_NPUB 1
- M_NSYS 1
- MAGVAR Magnetic variation 1
- PILPNT 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/US5GPTBD.zip
- S-57 cell https://charts.openships.ai/noaa/s57/harbor/US5GPTBD/3.0/US5GPTBD.000
- GeoJSON https://charts.openships.ai/noaa/s57/harbor/US5GPTBD/3.0/US5GPTBD.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/harbor/US5GPTBD/3.0/US5GPTBD.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/harbor/US5GPTBD/3.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 3.0 | Apr 25, 2025 | metadata.json |