NOAA S-57 chart cell
Lake Michigan - North Fox Island to Beaver Island, MI
US4MI2MQ
- Usage band
- Approach · code 4
- Current edition
- 1.0
- Features
- 157
- S-57 layers
- 26
- Published
- Sep 26, 2024
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 45.60000° N
- South
- 45.30000° N
- West
- 85.80000° W
- East
- 85.50000° W
- Center
- 45.45000° N, 85.65000° W
- Bounds area
- 228 sq nm
- Feature density
- 0.6898 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 6
- Smallest layer
- 1
- Largest layer
- 43
- Area sq km
- 781
- Features per sq km
- 0.20111
- DEPCNT Depth contour 43
- DEPARE Depth area 38
- UWTROC Underwater rock 18
- SBDARE Seabed area 9
- COALNE Coastline 8
- SOUNDG Sounding 6
- LNDRGN Land region 4
- M_QUAL Data quality 4
- SEAARE Sea area 4
- CBLSUB 2
- LNDARE Land area 2
- MAGVAR Magnetic variation 2
- RECTRC 2
- RIVERS River 2
- WRECKS Wreck 2
- BUAARE 1
- LAKARE 1
- LIGHTS Light 1
- LNDMRK 1
- M_COVR Coverage 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/US4MI2MQ.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4MI2MQ/1.0/US4MI2MQ.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4MI2MQ/1.0/US4MI2MQ.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4MI2MQ/1.0/US4MI2MQ.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4MI2MQ/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Sep 26, 2024 | metadata.json |