NOAA S-57 chart cell
Lake Michigan - North Manitou Island, MI
US4MI2LP
- Usage band
- Approach · code 4
- Current edition
- 1.0
- Features
- 212
- S-57 layers
- 35
- Published
- Sep 26, 2024
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 45.30000° N
- South
- 45.00000° N
- West
- 86.10000° W
- East
- 85.80000° W
- Center
- 45.15000° N, 85.95000° W
- Bounds area
- 229 sq nm
- Feature density
- 0.9265 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 6.1
- Smallest layer
- 1
- Largest layer
- 57
- Area sq km
- 785
- Features per sq km
- 0.27013
- DEPARE Depth area 57
- DEPCNT Depth contour 57
- SBDARE Seabed area 17
- UWTROC Underwater rock 7
- LIGHTS Light 6
- SEAARE Sea area 6
- BOYLAT Lateral buoy 5
- LNDRGN Land region 5
- SLCONS Shoreline construction 5
- RECTRC 4
- CBLSUB 3
- COALNE Coastline 3
- LNDARE Land area 3
- MAGVAR Magnetic variation 3
- OBSTRN Obstruction 3
- SOUNDG Sounding 3
- WRECKS Wreck 3
- BCNLAT Lateral beacon 2
- DAYMAR 2
- FERYRT 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/US4MI2LP.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4MI2LP/1.0/US4MI2LP.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4MI2LP/1.0/US4MI2LP.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4MI2LP/1.0/US4MI2LP.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4MI2LP/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Sep 26, 2024 | metadata.json |