NOAA S-57 chart cell
Lake Michigan - Lake Center Offshore of South Haven, MI
US4MI2CM
- Usage band
- Approach · code 4
- Current edition
- 2.0
- Features
- 17
- S-57 layers
- 10
- Published
- Jun 6, 2025
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 42.60000° N
- South
- 42.30000° N
- West
- 87.00000° W
- East
- 86.70000° W
- Center
- 42.45000° N, 86.85000° W
- Bounds area
- 239 sq nm
- Feature density
- 0.071 / sq nm
Chart Statistics
10 largest layers shown
- Average features per layer
- 1.7
- Smallest layer
- 1
- Largest layer
- 5
- Area sq km
- 821
- Features per sq km
- 0.0207
- SOUNDG Sounding 5
- M_QUAL Data quality 3
- M_NPUB 2
- DEPARE Depth area 1
- M_COVR Coverage 1
- M_NSYS 1
- MAGVAR Magnetic variation 1
- RECTRC 1
- RESARE 1
- SEAARE Sea area 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/US4MI2CM.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4MI2CM/2.0/US4MI2CM.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4MI2CM/2.0/US4MI2CM.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4MI2CM/2.0/US4MI2CM.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4MI2CM/2.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 2.0 | Jun 6, 2025 | metadata.json |