NOAA S-57 chart cell
North Anclote Key - Gulf of America
US4FL1RP
- Usage band
- Approach · code 4
- Current edition
- 5.0
- Features
- 321
- S-57 layers
- 26
- Published
- Apr 15, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 28.50000° N
- South
- 28.20000° N
- West
- 83.10000° W
- East
- 82.80000° W
- Center
- 28.35000° N, 82.95000° W
- Bounds area
- 286 sq nm
- Feature density
- 1.1242 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 12.3
- Smallest layer
- 1
- Largest layer
- 84
- Area sq km
- 979
- Features per sq km
- 0.32778
- DEPCNT Depth contour 84
- DEPARE Depth area 77
- SBDARE Seabed area 69
- M_QUAL Data quality 11
- OBSTRN Obstruction 10
- WEDKLP 9
- SOUNDG Sounding 8
- WRECKS Wreck 8
- COALNE Coastline 6
- BCNLAT Lateral beacon 5
- DAYMAR 5
- LIGHTS Light 5
- CTNARE Caution area 3
- LNDARE Land area 3
- SEAARE Sea area 3
- VEGATN 3
- ADMARE 2
- MAGVAR Magnetic variation 2
- BOYSPP Special purpose buoy 1
- CONZNE 1
Nearby Chart Cells
Approach 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/US4FL1RP.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4FL1RP/5.0/US4FL1RP.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4FL1RP/5.0/US4FL1RP.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4FL1RP/5.0/US4FL1RP.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4FL1RP/5.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 5.0 | Apr 15, 2026 | metadata.json |