NOAA S-57 chart cell
Lake Superior
US4MI2UE
- Usage band
- Approach · code 4
- Current edition
- 5.1
- Features
- 498
- S-57 layers
- 34
- Published
- Dec 10, 2025
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 48.00000° N
- South
- 47.70000° N
- West
- 89.40000° W
- East
- 89.10000° W
- Center
- 47.85000° N, 89.25000° W
- Bounds area
- 218 sq nm
- Feature density
- 2.2873 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 14.6
- Smallest layer
- 1
- Largest layer
- 110
- Area sq km
- 747
- Features per sq km
- 0.66688
- DEPARE Depth area 110
- DEPCNT Depth contour 97
- UWTROC Underwater rock 94
- SBDARE Seabed area 39
- M_QUAL Data quality 27
- LNDARE Land area 19
- LNDELV 18
- COALNE Coastline 14
- OBSTRN Obstruction 14
- LNDRGN Land region 9
- SEAARE Sea area 7
- RIVERS River 6
- SOUNDG Sounding 5
- BOYSPP Special purpose buoy 4
- BUAARE 4
- WRECKS Wreck 4
- LIGHTS Light 3
- LNDMRK 3
- MORFAC 3
- ADMARE 2
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/US4MI2UE.zip
- S-57 base cell https://charts.openships.ai/noaa/s57/approach/US4MI2UE/5.1/US4MI2UE.000
- S-57 update 001 https://charts.openships.ai/noaa/s57/approach/US4MI2UE/5.1/US4MI2UE.001
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4MI2UE/5.1/US4MI2UE.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4MI2UE/5.1/US4MI2UE.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4MI2UE/5.1/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 5.1 | Dec 10, 2025 | metadata.json |