NOAA S-57 chart cell
Gulf Intracoastal Waterway - Santa Rosa Sound and East Bay
US5FL1II
- Usage band
- Harbor · code 5
- Current edition
- 2.1
- Features
- 645
- S-57 layers
- 41
- Published
- Apr 9, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 30.45000° N
- South
- 30.37500° N
- West
- 86.92500° W
- East
- 86.85000° W
- Center
- 30.41250° N, 86.88750° W
- Bounds area
- 17 sq nm
- Feature density
- 36.884 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 15.7
- Smallest layer
- 1
- Largest layer
- 220
- Area sq km
- 60
- Features per sq km
- 10.75364
- SLCONS Shoreline construction 220
- COALNE Coastline 72
- DEPARE Depth area 55
- DEPCNT Depth contour 55
- DAYMAR 28
- RETRFL 27
- BCNLAT Lateral beacon 26
- LIGHTS Light 16
- LNDRGN Land region 16
- PILPNT 16
- BOYLAT Lateral buoy 14
- LNDARE Land area 13
- SBDARE Seabed area 12
- OBSTRN Obstruction 11
- M_QUAL Data quality 6
- RIVERS River 6
- SOUNDG Sounding 6
- BRIDGE 5
- LNDMRK 5
- SEAARE Sea 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/US5FL1II.zip
- S-57 base cell https://charts.openships.ai/noaa/s57/harbor/US5FL1II/2.1/US5FL1II.000
- S-57 update 001 https://charts.openships.ai/noaa/s57/harbor/US5FL1II/2.1/US5FL1II.001
- GeoJSON https://charts.openships.ai/noaa/s57/harbor/US5FL1II/2.1/US5FL1II.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/harbor/US5FL1II/2.1/US5FL1II.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/harbor/US5FL1II/2.1/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 2.1 | Apr 9, 2026 | metadata.json |