NOAA S-57 chart cell
Port Bainbridge
US4AK4RM
- Usage band
- Approach · code 4
- Current edition
- 1.0
- Features
- 1,320
- S-57 layers
- 26
- Published
- Feb 20, 2024
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 60.30000° N
- South
- 60.00000° N
- West
- 148.80000° W
- East
- 148.20000° W
- Center
- 60.15000° N, 148.50000° W
- Bounds area
- 323 sq nm
- Feature density
- 4.0871 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 50.8
- Smallest layer
- 1
- Largest layer
- 366
- Area sq km
- 1,108
- Features per sq km
- 1.19162
- UWTROC Underwater rock 366
- COALNE Coastline 238
- DEPCNT Depth contour 195
- DEPARE Depth area 163
- LNDARE Land area 109
- SBDARE Seabed area 93
- RIVERS River 37
- LNDELV 13
- M_QUAL Data quality 13
- OBSTRN Obstruction 13
- SEAARE Sea area 11
- WEDKLP 11
- LNDRGN Land region 10
- SLOTOP 10
- SOUNDG Sounding 10
- ICEARE 9
- ACHARE Anchorage area 4
- MAGVAR Magnetic variation 4
- SLOGRD 3
- LAKARE 2
Nearby Chart Cells
Approach 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/US4AK4RM.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4AK4RM/1.0/US4AK4RM.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4AK4RM/1.0/US4AK4RM.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4AK4RM/1.0/US4AK4RM.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4AK4RM/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Feb 20, 2024 | metadata.json |