NOAA S-57 chart cell
Gulf Intracoastal Waterway - Santa Rosa Sound and East Bay
US5FL1IH
- Usage band
- Harbor · code 5
- Current edition
- 1.1
- Features
- 431
- S-57 layers
- 33
- Published
- Apr 9, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 30.45000° N
- South
- 30.37500° N
- West
- 87.00000° W
- East
- 86.92500° W
- Center
- 30.41250° N, 86.96250° W
- Bounds area
- 17 sq nm
- Feature density
- 24.6465 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 13.1
- Smallest layer
- 1
- Largest layer
- 195
- Area sq km
- 60
- Features per sq km
- 7.18577
- SLCONS Shoreline construction 195
- COALNE Coastline 45
- DEPARE Depth area 36
- DEPCNT Depth contour 33
- SBDARE Seabed area 26
- PILPNT 15
- LNDRGN Land region 12
- RIVERS River 8
- LNDARE Land area 7
- M_QUAL Data quality 6
- BCNLAT Lateral beacon 5
- DAYMAR 5
- RETRFL 5
- SEAARE Sea area 5
- CBLOHD 4
- LIGHTS Light 3
- SOUNDG Sounding 3
- LNDMRK 2
- MAGVAR Magnetic variation 2
- BRIDGE 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/US5FL1IH.zip
- S-57 base cell https://charts.openships.ai/noaa/s57/harbor/US5FL1IH/1.1/US5FL1IH.000
- S-57 update 001 https://charts.openships.ai/noaa/s57/harbor/US5FL1IH/1.1/US5FL1IH.001
- GeoJSON https://charts.openships.ai/noaa/s57/harbor/US5FL1IH/1.1/US5FL1IH.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/harbor/US5FL1IH/1.1/US5FL1IH.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/harbor/US5FL1IH/1.1/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.1 | Apr 9, 2026 | metadata.json |