NOAA S-57 chart cell
Approaches to Key West Harbor - Lakes Passage and Northwest Channel
US5FL4DQ
- Usage band
- Harbor · code 5
- Current edition
- 3.0
- Features
- 662
- S-57 layers
- 30
- Published
- May 15, 2025
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 24.60000° N
- South
- 24.52500° N
- West
- 81.90000° W
- East
- 81.82500° W
- Center
- 24.56250° N, 81.86250° W
- Bounds area
- 18 sq nm
- Feature density
- 35.8955 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 22.1
- Smallest layer
- 1
- Largest layer
- 125
- Area sq km
- 63
- Features per sq km
- 10.46544
- DEPCNT Depth contour 125
- SBDARE Seabed area 118
- DEPARE Depth area 97
- COALNE Coastline 45
- LNDARE Land area 43
- LNDRGN Land region 38
- ACHBRT 28
- UWTROC Underwater rock 22
- M_QUAL Data quality 17
- WEDKLP 16
- OBSTRN Obstruction 15
- SEAARE Sea area 14
- BCNLAT Lateral beacon 12
- DAYMAR 12
- SOUNDG Sounding 12
- PILPNT 8
- BCNSPP Special purpose beacon 7
- LIGHTS Light 7
- CTNARE Caution area 5
- RESARE 5
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/US5FL4DQ.zip
- S-57 cell https://charts.openships.ai/noaa/s57/harbor/US5FL4DQ/3.0/US5FL4DQ.000
- GeoJSON https://charts.openships.ai/noaa/s57/harbor/US5FL4DQ/3.0/US5FL4DQ.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/harbor/US5FL4DQ/3.0/US5FL4DQ.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/harbor/US5FL4DQ/3.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 3.0 | May 15, 2025 | metadata.json |