NOAA S-57 chart cell
Lake Erie - Offshore of Cleveland, OH
US4OH1LK
- Usage band
- Approach · code 4
- Current edition
- 1.2
- Features
- 31
- S-57 layers
- 12
- Published
- Mar 12, 2025
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 42.00000° N
- South
- 41.70000° N
- West
- 81.90000° W
- East
- 81.60000° W
- Center
- 41.85000° N, 81.75000° W
- Bounds area
- 242 sq nm
- Feature density
- 0.1283 / sq nm
Chart Statistics
12 largest layers shown
- Average features per layer
- 2.6
- Smallest layer
- 1
- Largest layer
- 9
- Area sq km
- 829
- Features per sq km
- 0.0374
- RECTRC 9
- BOYSPP Special purpose buoy 4
- LIGHTS Light 4
- SBDARE Seabed area 3
- SOUNDG Sounding 3
- M_COVR Coverage 2
- DEPARE Depth area 1
- M_NPUB 1
- M_NSYS 1
- M_QUAL Data quality 1
- MAGVAR Magnetic variation 1
- SEAARE Sea area 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/US4OH1LK.zip
- S-57 base cell https://charts.openships.ai/noaa/s57/approach/US4OH1LK/1.2/US4OH1LK.000
- S-57 update 001 https://charts.openships.ai/noaa/s57/approach/US4OH1LK/1.2/US4OH1LK.001
- S-57 update 002 https://charts.openships.ai/noaa/s57/approach/US4OH1LK/1.2/US4OH1LK.002
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4OH1LK/1.2/US4OH1LK.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4OH1LK/1.2/US4OH1LK.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4OH1LK/1.2/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.2 | Mar 12, 2025 | metadata.json |