NOAA S-57 chart cell
Horseshoe Point
US4FL1VO
- Usage band
- Approach · code 4
- Current edition
- 4.0
- Features
- 483
- S-57 layers
- 35
- Published
- May 28, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 29.70000° N
- South
- 29.40000° N
- West
- 83.40000° W
- East
- 83.10000° W
- Center
- 29.55000° N, 83.25000° W
- Bounds area
- 282 sq nm
- Feature density
- 1.7113 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 13.8
- Smallest layer
- 1
- Largest layer
- 75
- Area sq km
- 968
- Features per sq km
- 0.49894
- COALNE Coastline 75
- LNDRGN Land region 75
- DEPARE Depth area 58
- DEPCNT Depth contour 53
- RIVERS River 50
- SBDARE Seabed area 30
- LIGHTS Light 23
- LNDARE Land area 22
- BCNSPP Special purpose beacon 18
- M_QUAL Data quality 11
- UWTROC Underwater rock 8
- SEAARE Sea area 7
- SOUNDG Sounding 7
- BCNLAT Lateral beacon 6
- DAYMAR 6
- OBSTRN Obstruction 4
- CBLOHD 3
- DMPGRD 3
- UNSARE 3
- BRIDGE 2
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/US4FL1VO.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4FL1VO/4.0/US4FL1VO.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4FL1VO/4.0/US4FL1VO.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4FL1VO/4.0/US4FL1VO.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4FL1VO/4.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 4.0 | May 28, 2026 | metadata.json |