NOAA S-57 chart cell
Lake Michigan - South Manitou Island, MI
US4MI2LO
- Usage band
- Approach · code 4
- Current edition
- 1.0
- Features
- 62
- S-57 layers
- 17
- Published
- Sep 26, 2024
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 45.30000° N
- South
- 45.00000° N
- West
- 86.40000° W
- East
- 86.10000° W
- Center
- 45.15000° N, 86.25000° W
- Bounds area
- 229 sq nm
- Feature density
- 0.271 / sq nm
Chart Statistics
17 largest layers shown
- Average features per layer
- 3.6
- Smallest layer
- 1
- Largest layer
- 17
- Area sq km
- 785
- Features per sq km
- 0.079
- DEPARE Depth area 17
- DEPCNT Depth contour 14
- M_QUAL Data quality 7
- COALNE Coastline 3
- RECTRC 3
- RESARE 3
- SEAARE Sea area 3
- SBDARE Seabed area 2
- SOUNDG Sounding 2
- LNDARE Land area 1
- M_COVR Coverage 1
- M_NPUB 1
- M_NSYS 1
- MAGVAR Magnetic variation 1
- OBSTRN Obstruction 1
- PILPNT 1
- WRECKS Wreck 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/US4MI2LO.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4MI2LO/1.0/US4MI2LO.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4MI2LO/1.0/US4MI2LO.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4MI2LO/1.0/US4MI2LO.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4MI2LO/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Sep 26, 2024 | metadata.json |