NOAA S-57 chart cell
Key West to Mississippi River
US2GC09M
- Usage band
- General · code 2
- Current edition
- 41.0
- Features
- 1,625
- S-57 layers
- 42
- Published
- Jun 2, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 30.74558° N
- South
- 23.98544° N
- West
- 90.21224° W
- East
- 80.81828° W
- Center
- 27.36551° N, 85.51526° W
- Bounds area
- 203,189 sq nm
- Feature density
- 0.008 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 38.7
- Smallest layer
- 1
- Largest layer
- 408
- Area sq km
- 696,917
- Features per sq km
- 0.00233
- COALNE Coastline 408
- LNDARE Land area 401
- SBDARE Seabed area 107
- WRECKS Wreck 87
- OBSTRN Obstruction 75
- BRIDGE 56
- DEPARE Depth area 52
- DEPCNT Depth contour 52
- SEAARE Sea area 37
- ADMARE 36
- LIGHTS Light 36
- SOUNDG Sounding 33
- RIVERS River 28
- LNDMRK 23
- BUAARE 18
- RESARE 18
- LNDRGN Land region 14
- BOYSPP Special purpose buoy 13
- FOGSIG 13
- MAGVAR Magnetic variation 13
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/US2GC09M.zip
- S-57 cell https://charts.openships.ai/noaa/s57/general/US2GC09M/41.0/US2GC09M.000
- GeoJSON https://charts.openships.ai/noaa/s57/general/US2GC09M/41.0/US2GC09M.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/general/US2GC09M/41.0/US2GC09M.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/general/US2GC09M/41.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 41.0 | Jun 2, 2026 | metadata.json |