NOAA S-57 chart cell
Lake Superior - Lake Center North of Grand Maraias, MI
US4MI2TP
- Usage band
- Approach · code 4
- Current edition
- 1.0
- Features
- 10
- S-57 layers
- 8
- Published
- Oct 30, 2024
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 47.41064° N
- South
- 47.40000° N
- West
- 86.10000° W
- East
- 86.07413° W
- Center
- 47.40532° N, 86.08707° W
- Bounds area
- 1 sq nm
- Feature density
- 14.887 / sq nm
Chart Statistics
8 largest layers shown
- Average features per layer
- 1.3
- Smallest layer
- 1
- Largest layer
- 2
- Area sq km
- 2
- Features per sq km
- 4.34036
- M_COVR Coverage 2
- M_NPUB 2
- DEPARE Depth area 1
- M_NSYS 1
- M_QUAL Data quality 1
- MAGVAR Magnetic variation 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/US4MI2TP.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4MI2TP/1.0/US4MI2TP.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4MI2TP/1.0/US4MI2TP.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4MI2TP/1.0/US4MI2TP.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4MI2TP/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Oct 30, 2024 | metadata.json |