NOAA S-57 chart cell
Lake Michigan - Approaches to Indiana Harbor, IN
US5CHIHO
- Usage band
- Harbor · code 5
- Current edition
- 1.1
- Features
- 130
- S-57 layers
- 14
- Published
- Dec 17, 2025
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 41.77500° N
- South
- 41.70000° N
- West
- 87.45000° W
- East
- 87.37500° W
- Center
- 41.73750° N, 87.41250° W
- Bounds area
- 15 sq nm
- Feature density
- 8.5916 / sq nm
Chart Statistics
14 largest layers shown
- Average features per layer
- 9.3
- Smallest layer
- 1
- Largest layer
- 56
- Area sq km
- 52
- Features per sq km
- 2.50491
- DEPCNT Depth contour 56
- DEPARE Depth area 54
- M_QUAL Data quality 4
- SOUNDG Sounding 3
- M_NPUB 2
- SEAARE Sea area 2
- WRECKS Wreck 2
- BOYLAT Lateral buoy 1
- M_COVR Coverage 1
- M_NSYS 1
- MAGVAR Magnetic variation 1
- OBSTRN Obstruction 1
- SBDARE Seabed area 1
- UWTROC Underwater rock 1
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/US5CHIHO.zip
- S-57 base cell https://charts.openships.ai/noaa/s57/harbor/US5CHIHO/1.1/US5CHIHO.000
- S-57 update 001 https://charts.openships.ai/noaa/s57/harbor/US5CHIHO/1.1/US5CHIHO.001
- GeoJSON https://charts.openships.ai/noaa/s57/harbor/US5CHIHO/1.1/US5CHIHO.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/harbor/US5CHIHO/1.1/US5CHIHO.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/harbor/US5CHIHO/1.1/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.1 | Dec 17, 2025 | metadata.json |