NOAA S-57 chart cell
Lake Michigan - Jackson Park Harbor, IL
US5CHIIM
- Usage band
- Harbor · code 5
- Current edition
- 1.1
- Features
- 541
- S-57 layers
- 38
- Published
- Apr 8, 2026
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 41.85000° N
- South
- 41.77500° N
- West
- 87.60000° W
- East
- 87.52500° W
- Center
- 41.81250° N, 87.56250° W
- Bounds area
- 15 sq nm
- Feature density
- 35.7962 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 14.2
- Smallest layer
- 1
- Largest layer
- 128
- Area sq km
- 52
- Features per sq km
- 10.4365
- PONTON 128
- DEPCNT Depth contour 92
- DEPARE Depth area 88
- SLCONS Shoreline construction 61
- BUISGL 38
- OBSTRN Obstruction 19
- COALNE Coastline 11
- LIGHTS Light 11
- SEAARE Sea area 11
- BRIDGE 8
- M_QUAL Data quality 7
- BCNLAT Lateral beacon 6
- BOYLAT Lateral buoy 5
- SBDARE Seabed area 5
- DAYMAR 4
- MORFAC 4
- SMCFAC 4
- SOUNDG Sounding 4
- BCNSPP Special purpose beacon 3
- HRBFAC 3
Nearby Chart Cells
Harbor 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/US5CHIIM.zip
- S-57 base cell https://charts.openships.ai/noaa/s57/harbor/US5CHIIM/1.1/US5CHIIM.000
- S-57 update 001 https://charts.openships.ai/noaa/s57/harbor/US5CHIIM/1.1/US5CHIIM.001
- GeoJSON https://charts.openships.ai/noaa/s57/harbor/US5CHIIM/1.1/US5CHIIM.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/harbor/US5CHIIM/1.1/US5CHIIM.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/harbor/US5CHIIM/1.1/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.1 | Apr 8, 2026 | metadata.json |