NOAA S-57 chart cell
Lake Superior - Kawbawgam Lake and Deerton, MI
US4MI2PL
- Usage band
- Approach · code 4
- Current edition
- 3.0
- Features
- 44
- S-57 layers
- 17
- Published
- Feb 23, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 46.50000° N
- South
- 46.20000° N
- West
- 87.30000° W
- East
- 87.00000° W
- Center
- 46.35000° N, 87.15000° W
- Bounds area
- 224 sq nm
- Feature density
- 0.1965 / sq nm
Chart Statistics
17 largest layers shown
- Average features per layer
- 2.6
- Smallest layer
- 1
- Largest layer
- 12
- Area sq km
- 768
- Features per sq km
- 0.05728
- DEPARE Depth area 12
- DEPCNT Depth contour 10
- COALNE Coastline 2
- LAKARE 2
- M_QUAL Data quality 2
- MAGVAR Magnetic variation 2
- RESARE 2
- SBDARE Seabed area 2
- SEAARE Sea area 2
- BUAARE 1
- LNDARE Land area 1
- M_COVR Coverage 1
- M_NPUB 1
- M_NSYS 1
- RIVERS River 1
- SOUNDG Sounding 1
- UWTROC Underwater rock 1
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/US4MI2PL.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4MI2PL/3.0/US4MI2PL.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4MI2PL/3.0/US4MI2PL.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4MI2PL/3.0/US4MI2PL.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4MI2PL/3.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 3.0 | Feb 23, 2026 | metadata.json |