NOAA S-57 chart cell
Weskeag River and Rockland Harbor
US5BGRCB
- Usage band
- Harbor · code 5
- Current edition
- 2.2
- Features
- 518
- S-57 layers
- 38
- Published
- Jul 1, 2025
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 44.10000° N
- South
- 44.02500° N
- West
- 69.15000° W
- East
- 69.07500° W
- Center
- 44.06250° N, 69.11250° W
- Bounds area
- 15 sq nm
- Feature density
- 35.5502 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 13.6
- Smallest layer
- 1
- Largest layer
- 87
- Area sq km
- 50
- Features per sq km
- 10.36478
- UWTROC Underwater rock 87
- DEPARE Depth area 64
- SLCONS Shoreline construction 63
- DEPCNT Depth contour 60
- SBDARE Seabed area 47
- COALNE Coastline 29
- M_QUAL Data quality 22
- LNDARE Land area 18
- PILPNT 15
- SEAARE Sea area 14
- OBSTRN Obstruction 13
- LNDRGN Land region 12
- RIVERS River 12
- BUISGL 10
- SOUNDG Sounding 5
- BOYLAT Lateral buoy 4
- BUAARE 4
- LNDMRK 4
- BRIDGE 3
- LIGHTS Light 3
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/US5BGRCB.zip
- S-57 base cell https://charts.openships.ai/noaa/s57/harbor/US5BGRCB/2.2/US5BGRCB.000
- S-57 update 001 https://charts.openships.ai/noaa/s57/harbor/US5BGRCB/2.2/US5BGRCB.001
- S-57 update 002 https://charts.openships.ai/noaa/s57/harbor/US5BGRCB/2.2/US5BGRCB.002
- GeoJSON https://charts.openships.ai/noaa/s57/harbor/US5BGRCB/2.2/US5BGRCB.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/harbor/US5BGRCB/2.2/US5BGRCB.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/harbor/US5BGRCB/2.2/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 2.2 | Jul 1, 2025 | metadata.json |