NOAA S-57 chart cell
Approaches to Penobscot Bay
US5BGRGD
- Usage band
- Harbor · code 5
- Current edition
- 2.0
- Features
- 215
- S-57 layers
- 29
- Published
- Dec 27, 2024
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 44.40000° N
- South
- 44.32500° N
- West
- 69.00000° W
- East
- 68.92500° W
- Center
- 44.36250° N, 68.96250° W
- Bounds area
- 14 sq nm
- Feature density
- 14.8307 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 7.4
- Smallest layer
- 1
- Largest layer
- 50
- Area sq km
- 50
- Features per sq km
- 4.32395
- DEPCNT Depth contour 50
- DEPARE Depth area 49
- SLCONS Shoreline construction 22
- SBDARE Seabed area 19
- UWTROC Underwater rock 18
- COALNE Coastline 11
- SEAARE Sea area 5
- PONTON 4
- RIVERS River 4
- BUAARE 3
- LNDARE Land area 3
- LNDRGN Land region 3
- M_QUAL Data quality 3
- SOUNDG Sounding 3
- BOYSPP Special purpose buoy 2
- LNDELV 2
- MAGVAR Magnetic variation 2
- BRIDGE 1
- CBLARE 1
- CTNARE Caution area 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/US5BGRGD.zip
- S-57 cell https://charts.openships.ai/noaa/s57/harbor/US5BGRGD/2.0/US5BGRGD.000
- GeoJSON https://charts.openships.ai/noaa/s57/harbor/US5BGRGD/2.0/US5BGRGD.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/harbor/US5BGRGD/2.0/US5BGRGD.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/harbor/US5BGRGD/2.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 2.0 | Dec 27, 2024 | metadata.json |