NOAA S-57 chart cell
Chesapeake Bay
US5BALCE
- Usage band
- Harbor · code 5
- Current edition
- 1.1
- Features
- 148
- S-57 layers
- 28
- Published
- Jan 6, 2025
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 39.30000° N
- South
- 39.22500° N
- West
- 76.35000° W
- East
- 76.27500° W
- Center
- 39.26250° N, 76.31250° W
- Bounds area
- 16 sq nm
- Feature density
- 9.4268 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 5.3
- Smallest layer
- 1
- Largest layer
- 27
- Area sq km
- 54
- Features per sq km
- 2.74843
- DEPCNT Depth contour 27
- DEPARE Depth area 26
- SBDARE Seabed area 26
- OBSTRN Obstruction 10
- LIGHTS Light 9
- BOYLAT Lateral buoy 8
- M_QUAL Data quality 7
- SOUNDG Sounding 5
- CTNARE Caution area 4
- LNDRGN Land region 3
- BOYSPP Special purpose buoy 2
- COALNE Coastline 2
- LNDARE Land area 2
- RESARE 2
- SEAARE Sea area 2
- BCNLAT Lateral beacon 1
- BCNSPP Special purpose beacon 1
- DAYMAR 1
- DRGARE 1
- FAIRWY Fairway 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/US5BALCE.zip
- S-57 base cell https://charts.openships.ai/noaa/s57/harbor/US5BALCE/1.1/US5BALCE.000
- S-57 update 001 https://charts.openships.ai/noaa/s57/harbor/US5BALCE/1.1/US5BALCE.001
- GeoJSON https://charts.openships.ai/noaa/s57/harbor/US5BALCE/1.1/US5BALCE.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/harbor/US5BALCE/1.1/US5BALCE.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/harbor/US5BALCE/1.1/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.1 | Jan 6, 2025 | metadata.json |