NOAA S-57 chart cell
Lake Saint Clair - Anchor Bay, MI
US4MI1DJ
- Usage band
- Approach · code 4
- Current edition
- 1.3
- Features
- 118
- S-57 layers
- 27
- Published
- May 15, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 42.90000° N
- South
- 42.60000° N
- West
- 83.10000° W
- East
- 82.80000° W
- Center
- 42.75000° N, 82.95000° W
- Bounds area
- 238 sq nm
- Feature density
- 0.4953 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 4.4
- Smallest layer
- 1
- Largest layer
- 15
- Area sq km
- 817
- Features per sq km
- 0.1444
- OBSTRN Obstruction 15
- SLCONS Shoreline construction 14
- DEPARE Depth area 11
- LIGHTS Light 11
- DEPCNT Depth contour 9
- LNDARE Land area 8
- M_QUAL Data quality 8
- UWTROC Underwater rock 6
- RESARE 4
- SILTNK 4
- BCNLAT Lateral beacon 3
- COALNE Coastline 3
- SEAARE Sea area 3
- BCNSPP Special purpose beacon 2
- BRIDGE 2
- BUAARE 2
- DAYMAR 2
- SOUNDG Sounding 2
- BOYLAT Lateral buoy 1
- LNDMRK 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/US4MI1DJ.zip
- S-57 base cell https://charts.openships.ai/noaa/s57/approach/US4MI1DJ/1.3/US4MI1DJ.000
- S-57 update 001 https://charts.openships.ai/noaa/s57/approach/US4MI1DJ/1.3/US4MI1DJ.001
- S-57 update 002 https://charts.openships.ai/noaa/s57/approach/US4MI1DJ/1.3/US4MI1DJ.002
- S-57 update 003 https://charts.openships.ai/noaa/s57/approach/US4MI1DJ/1.3/US4MI1DJ.003
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4MI1DJ/1.3/US4MI1DJ.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4MI1DJ/1.3/US4MI1DJ.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4MI1DJ/1.3/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.3 | May 15, 2026 | metadata.json |