NOAA S-57 chart cell
Bush River and Romney Creek
US5BALEF
- Usage band
- Harbor · code 5
- Current edition
- 1.1
- Features
- 436
- S-57 layers
- 36
- Published
- Jun 17, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 39.45000° N
- South
- 39.37500° N
- West
- 76.27500° W
- East
- 76.20000° W
- Center
- 39.41250° N, 76.23750° W
- Bounds area
- 16 sq nm
- Feature density
- 27.8306 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 12.1
- Smallest layer
- 1
- Largest layer
- 101
- Area sq km
- 54
- Features per sq km
- 8.11411
- SLCONS Shoreline construction 101
- COALNE Coastline 98
- LNDRGN Land region 62
- RIVERS River 15
- SEAARE Sea area 13
- DEPARE Depth area 12
- DAYMAR 11
- LIGHTS Light 11
- LNDARE Land area 11
- DEPCNT Depth contour 8
- LNDMRK 8
- OBSTRN Obstruction 8
- RESARE 8
- WRECKS Wreck 8
- BCNLAT Lateral beacon 7
- SBDARE Seabed area 6
- BCNSPP Special purpose beacon 5
- CBLOHD 5
- PYLONS 5
- UWTROC Underwater rock 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/US5BALEF.zip
- S-57 base cell https://charts.openships.ai/noaa/s57/harbor/US5BALEF/1.1/US5BALEF.000
- S-57 update 001 https://charts.openships.ai/noaa/s57/harbor/US5BALEF/1.1/US5BALEF.001
- GeoJSON https://charts.openships.ai/noaa/s57/harbor/US5BALEF/1.1/US5BALEF.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/harbor/US5BALEF/1.1/US5BALEF.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/harbor/US5BALEF/1.1/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.1 | Jun 17, 2026 | metadata.json |