NOAA S-57 chart cell
Gulf Intracoastal Waterway - The Narrows
US5FL1IL
- Usage band
- Harbor · code 5
- Current edition
- 2.0
- Features
- 416
- S-57 layers
- 38
- Published
- Jul 15, 2025
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 30.45000° N
- South
- 30.37500° N
- West
- 86.70000° W
- East
- 86.62500° W
- Center
- 30.41250° N, 86.66250° W
- Bounds area
- 17 sq nm
- Feature density
- 23.7887 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 10.9
- Smallest layer
- 1
- Largest layer
- 65
- Area sq km
- 60
- Features per sq km
- 6.93568
- SLCONS Shoreline construction 65
- DEPARE Depth area 57
- DEPCNT Depth contour 54
- COALNE Coastline 47
- RETRFL 29
- LNDARE Land area 17
- BCNLAT Lateral beacon 16
- DAYMAR 16
- SLOGRD 15
- BOYLAT Lateral buoy 13
- LNDRGN Land region 13
- SILTNK 8
- LIGHTS Light 6
- RIVERS River 6
- M_QUAL Data quality 5
- OBSTRN Obstruction 5
- RESARE 5
- SEAARE Sea area 5
- SOUNDG Sounding 5
- LNDMRK 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/US5FL1IL.zip
- S-57 cell https://charts.openships.ai/noaa/s57/harbor/US5FL1IL/2.0/US5FL1IL.000
- GeoJSON https://charts.openships.ai/noaa/s57/harbor/US5FL1IL/2.0/US5FL1IL.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/harbor/US5FL1IL/2.0/US5FL1IL.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/harbor/US5FL1IL/2.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 2.0 | Jul 15, 2025 | metadata.json |