NOAA S-57 chart cell
Gulf Intracoastal Waterway - Perdido Bay and Big Lagoon
US5FL1HB
- Usage band
- Harbor · code 5
- Current edition
- 2.0
- Features
- 466
- S-57 layers
- 44
- Published
- Jul 30, 2025
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 30.37500° N
- South
- 30.30000° N
- West
- 87.45000° W
- East
- 87.37500° W
- Center
- 30.33750° N, 87.41250° W
- Bounds area
- 18 sq nm
- Feature density
- 26.6275 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 10.6
- Smallest layer
- 1
- Largest layer
- 107
- Area sq km
- 60
- Features per sq km
- 7.76334
- SLCONS Shoreline construction 107
- DEPARE Depth area 47
- COALNE Coastline 46
- DEPCNT Depth contour 43
- RETRFL 27
- BCNLAT Lateral beacon 26
- DAYMAR 26
- LNDRGN Land region 20
- M_QUAL Data quality 12
- BOYLAT Lateral buoy 10
- BUISGL 9
- LIGHTS Light 8
- SBDARE Seabed area 8
- SEAARE Sea area 8
- SOUNDG Sounding 8
- LNDARE Land area 7
- RIVERS River 7
- PILPNT 5
- BCNSPP Special purpose beacon 4
- CTNARE Caution area 4
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/US5FL1HB.zip
- S-57 cell https://charts.openships.ai/noaa/s57/harbor/US5FL1HB/2.0/US5FL1HB.000
- GeoJSON https://charts.openships.ai/noaa/s57/harbor/US5FL1HB/2.0/US5FL1HB.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/harbor/US5FL1HB/2.0/US5FL1HB.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/harbor/US5FL1HB/2.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 2.0 | Jul 30, 2025 | metadata.json |