NOAA S-57 chart cell
Lake Michigan - Lake Michigan Beach to Palisades Park, MI
US4MI2BO
- Usage band
- Approach · code 4
- Current edition
- 1.0
- Features
- 34
- S-57 layers
- 18
- Published
- Sep 12, 2024
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 42.30000° N
- South
- 42.00000° N
- West
- 86.40000° W
- East
- 86.10000° W
- Center
- 42.15000° N, 86.25000° W
- Bounds area
- 241 sq nm
- Feature density
- 0.1414 / sq nm
Chart Statistics
18 largest layers shown
- Average features per layer
- 1.9
- Smallest layer
- 1
- Largest layer
- 6
- Area sq km
- 825
- Features per sq km
- 0.04121
- DEPARE Depth area 6
- DEPCNT Depth contour 5
- BUISGL 3
- MAGVAR Magnetic variation 3
- SLOTOP 3
- SBDARE Seabed area 2
- BUAARE 1
- COALNE Coastline 1
- LNDARE Land area 1
- LNDMRK 1
- LNDRGN Land region 1
- M_COVR Coverage 1
- M_NPUB 1
- M_NSYS 1
- M_QUAL Data quality 1
- RESARE 1
- SEAARE Sea area 1
- SOUNDG Sounding 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/US4MI2BO.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4MI2BO/1.0/US4MI2BO.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4MI2BO/1.0/US4MI2BO.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4MI2BO/1.0/US4MI2BO.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4MI2BO/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Sep 12, 2024 | metadata.json |