NOAA S-57 chart cell
Doctors Lake
US5FL7U1
- Usage band
- Harbor · code 5
- Current edition
- 2.0
- Features
- 181
- S-57 layers
- 22
- Published
- Apr 30, 2025
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 30.15000° N
- South
- 30.07500° N
- West
- 81.82500° W
- East
- 81.75000° W
- Center
- 30.11250° N, 81.78750° W
- Bounds area
- 18 sq nm
- Feature density
- 10.3188 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 8.2
- Smallest layer
- 1
- Largest layer
- 106
- Area sq km
- 60
- Features per sq km
- 3.00848
- SLCONS Shoreline construction 106
- COALNE Coastline 21
- LNDRGN Land region 10
- RIVERS River 7
- DEPARE Depth area 5
- SEAARE Sea area 5
- DEPCNT Depth contour 3
- M_NPUB 3
- M_QUAL Data quality 3
- OBSTRN Obstruction 3
- BCNSPP Special purpose beacon 2
- LNDARE Land area 2
- LNDMRK 2
- BRIDGE 1
- BUAARE 1
- BUISGL 1
- M_COVR Coverage 1
- M_NSYS 1
- MAGVAR Magnetic variation 1
- PILPNT 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/US5FL7U1.zip
- S-57 cell https://charts.openships.ai/noaa/s57/harbor/US5FL7U1/2.0/US5FL7U1.000
- GeoJSON https://charts.openships.ai/noaa/s57/harbor/US5FL7U1/2.0/US5FL7U1.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/harbor/US5FL7U1/2.0/US5FL7U1.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/harbor/US5FL7U1/2.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 2.0 | Apr 30, 2025 | metadata.json |