NOAA S-57 chart cell
Lake Saint Clair - Mitchell's Bay to Thames River, ON - Canada
US4MI1CL
- Usage band
- Approach · code 4
- Current edition
- 1.0
- Features
- 1,192
- S-57 layers
- 46
- Published
- Mar 18, 2024
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 42.60000° N
- South
- 42.30000° N
- West
- 82.50000° W
- East
- 82.20000° W
- Center
- 42.45000° N, 82.35000° W
- Bounds area
- 239 sq nm
- Feature density
- 4.9793 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 25.9
- Smallest layer
- 1
- Largest layer
- 257
- Area sq km
- 821
- Features per sq km
- 1.45173
- COALNE Coastline 257
- LNDRGN Land region 197
- LNDARE Land area 188
- DEPCNT Depth contour 132
- DEPARE Depth area 78
- RIVERS River 67
- BOYLAT Lateral buoy 44
- BRIDGE 22
- OBSTRN Obstruction 18
- SLCONS Shoreline construction 17
- LIGHTS Light 14
- M_QUAL Data quality 12
- PILPNT 12
- SEAARE Sea area 12
- BUISGL 11
- SBDARE Seabed area 11
- WEDKLP 10
- CTNARE Caution area 9
- PIPSOL 9
- CBLSUB 8
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/US4MI1CL.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4MI1CL/1.0/US4MI1CL.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4MI1CL/1.0/US4MI1CL.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4MI1CL/1.0/US4MI1CL.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4MI1CL/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Mar 18, 2024 | metadata.json |