NOAA S-57 chart cell
Lake Michigan - Manitou Passage, Sleeping Bear Bay to Good Harbor Bay, MI
US4MI2KP
- Usage band
- Approach · code 4
- Current edition
- 1.0
- Features
- 181
- S-57 layers
- 28
- Published
- Sep 26, 2024
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 45.00000° N
- South
- 44.70000° N
- West
- 86.10000° W
- East
- 85.80000° W
- Center
- 44.85000° N, 85.95000° W
- Bounds area
- 230 sq nm
- Feature density
- 0.7869 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 6.5
- Smallest layer
- 1
- Largest layer
- 49
- Area sq km
- 789
- Features per sq km
- 0.22943
- DEPARE Depth area 49
- DEPCNT Depth contour 49
- BUISGL 15
- SBDARE Seabed area 14
- SEAARE Sea area 8
- OBSTRN Obstruction 7
- LAKARE 5
- BUAARE 4
- LNDRGN Land region 4
- COALNE Coastline 3
- RIVERS River 3
- CBLSUB 2
- M_QUAL Data quality 2
- SOUNDG Sounding 2
- BCNSPP Special purpose beacon 1
- LIGHTS Light 1
- LNDARE Land area 1
- LNDMRK 1
- M_COVR Coverage 1
- M_NPUB 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/US4MI2KP.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4MI2KP/1.0/US4MI2KP.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4MI2KP/1.0/US4MI2KP.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4MI2KP/1.0/US4MI2KP.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4MI2KP/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | Sep 26, 2024 | metadata.json |