NOAA S-57 chart cell
Green Bay - Fox Deer Creek to Arthur Bay, MI
US4MI2MK
- Usage band
- Approach · code 4
- Current edition
- 1.2
- Features
- 128
- S-57 layers
- 26
- Published
- Nov 26, 2025
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 45.60000° N
- South
- 45.30000° N
- West
- 87.60000° W
- East
- 87.30000° W
- Center
- 45.45000° N, 87.45000° W
- Bounds area
- 228 sq nm
- Feature density
- 0.5624 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 4.9
- Smallest layer
- 1
- Largest layer
- 28
- Area sq km
- 781
- Features per sq km
- 0.16396
- DEPARE Depth area 28
- DEPCNT Depth contour 27
- SBDARE Seabed area 11
- BUISGL 7
- M_QUAL Data quality 6
- BOYLAT Lateral buoy 5
- LIGHTS Light 4
- LNDRGN Land region 4
- RIVERS River 4
- UWTROC Underwater rock 4
- BUAARE 3
- COALNE Coastline 3
- SEAARE Sea area 3
- BCNLAT Lateral beacon 2
- DAYMAR 2
- LNDARE Land area 2
- MAGVAR Magnetic variation 2
- SLCONS Shoreline construction 2
- SOUNDG Sounding 2
- BRIDGE 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/US4MI2MK.zip
- S-57 base cell https://charts.openships.ai/noaa/s57/approach/US4MI2MK/1.2/US4MI2MK.000
- S-57 update 001 https://charts.openships.ai/noaa/s57/approach/US4MI2MK/1.2/US4MI2MK.001
- S-57 update 002 https://charts.openships.ai/noaa/s57/approach/US4MI2MK/1.2/US4MI2MK.002
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4MI2MK/1.2/US4MI2MK.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4MI2MK/1.2/US4MI2MK.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4MI2MK/1.2/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.2 | Nov 26, 2025 | metadata.json |