NOAA S-57 chart cell
Mud Keys
US5FL4FS
- Usage band
- Harbor · code 5
- Current edition
- 2.0
- Features
- 176
- S-57 layers
- 18
- Published
- May 29, 2025
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 24.75000° N
- South
- 24.67500° N
- West
- 81.75000° W
- East
- 81.67500° W
- Center
- 24.71250° N, 81.71250° W
- Bounds area
- 18 sq nm
- Feature density
- 9.5547 / sq nm
Chart Statistics
18 largest layers shown
- Average features per layer
- 9.8
- Smallest layer
- 1
- Largest layer
- 45
- Area sq km
- 63
- Features per sq km
- 2.7857
- DEPARE Depth area 45
- DEPCNT Depth contour 45
- LNDARE Land area 22
- COALNE Coastline 17
- RESARE 8
- SBDARE Seabed area 8
- RIVERS River 6
- M_QUAL Data quality 4
- SOUNDG Sounding 4
- UWTROC Underwater rock 4
- OBSTRN Obstruction 3
- SEAARE Sea area 3
- M_NPUB 2
- ADMARE 1
- CTNARE Caution area 1
- M_COVR Coverage 1
- M_NSYS 1
- MAGVAR Magnetic variation 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/US5FL4FS.zip
- S-57 cell https://charts.openships.ai/noaa/s57/harbor/US5FL4FS/2.0/US5FL4FS.000
- GeoJSON https://charts.openships.ai/noaa/s57/harbor/US5FL4FS/2.0/US5FL4FS.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/harbor/US5FL4FS/2.0/US5FL4FS.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/harbor/US5FL4FS/2.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 2.0 | May 29, 2025 | metadata.json |