NOAA S-57 chart cell
North Atlantic Ocean
US4FL2OG
- Usage band
- Approach · code 4
- Current edition
- 1.0
- Features
- 59
- S-57 layers
- 17
- Published
- Jul 7, 2025
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 30.00000° N
- South
- 29.70000° N
- West
- 81.00000° W
- East
- 80.70000° W
- Center
- 29.85000° N, 80.85000° W
- Bounds area
- 281 sq nm
- Feature density
- 0.2097 / sq nm
Chart Statistics
17 largest layers shown
- Average features per layer
- 3.5
- Smallest layer
- 1
- Largest layer
- 10
- Area sq km
- 965
- Features per sq km
- 0.06113
- OBSTRN Obstruction 10
- SBDARE Seabed area 10
- DEPARE Depth area 8
- DEPCNT Depth contour 7
- M_QUAL Data quality 4
- CBLSUB 3
- RESARE 3
- SOUNDG Sounding 3
- MAGVAR Magnetic variation 2
- SEAARE Sea area 2
- CONZNE 1
- CTNARE Caution area 1
- EXEZNE 1
- M_COVR Coverage 1
- M_NPUB 1
- M_NSYS 1
- TESARE 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/US4FL2OG.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4FL2OG/1.0/US4FL2OG.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4FL2OG/1.0/US4FL2OG.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4FL2OG/1.0/US4FL2OG.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4FL2OG/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Jul 7, 2025 | metadata.json |