NOAA S-57 chart cell
Freeport, TX to Morgan City, LA - Gulf of America
US2GOADB
- Usage band
- General · code 2
- Current edition
- 2.0
- Features
- 581
- S-57 layers
- 37
- Published
- Jun 1, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 33.60000° N
- South
- 28.80000° N
- West
- 96.00000° W
- East
- 91.20000° W
- Center
- 31.20000° N, 93.60000° W
- Bounds area
- 71,022 sq nm
- Feature density
- 0.0082 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 15.7
- Smallest layer
- 1
- Largest layer
- 113
- Area sq km
- 243,600
- Features per sq km
- 0.00239
- OFSPLF 113
- COALNE Coastline 84
- OBSTRN Obstruction 64
- LNDARE Land area 54
- SBDARE Seabed area 42
- SEAARE Sea area 32
- WRECKS Wreck 28
- SOUNDG Sounding 20
- BUAARE 19
- LNDMRK 14
- BOYSPP Special purpose buoy 13
- LIGHTS Light 13
- MAGVAR Magnetic variation 12
- RIVERS River 12
- SLCONS Shoreline construction 12
- DEPARE Depth area 7
- LNDRGN Land region 7
- DEPCNT Depth contour 5
- LAKARE 5
- M_QUAL Data quality 3
Nearby Chart Cells
General 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/US2GOADB.zip
- S-57 cell https://charts.openships.ai/noaa/s57/general/US2GOADB/2.0/US2GOADB.000
- GeoJSON https://charts.openships.ai/noaa/s57/general/US2GOADB/2.0/US2GOADB.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/general/US2GOADB/2.0/US2GOADB.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/general/US2GOADB/2.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 2.0 | Jun 1, 2026 | metadata.json |