NOAA S-57 chart cell
Lake Erie - Grand River to Arcola Creek, OH
US4OH1LM
- Usage band
- Approach · code 4
- Current edition
- 1.7
- Features
- 269
- S-57 layers
- 42
- Published
- Nov 12, 2025
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 42.00000° N
- South
- 41.70000° N
- West
- 81.30000° W
- East
- 81.00000° W
- Center
- 41.85000° N, 81.15000° W
- Bounds area
- 242 sq nm
- Feature density
- 1.1131 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 6.4
- Smallest layer
- 1
- Largest layer
- 28
- Area sq km
- 829
- Features per sq km
- 0.32452
- DEPCNT Depth contour 28
- DEPARE Depth area 23
- RIVERS River 23
- OBSTRN Obstruction 18
- LNDMRK 16
- LIGHTS Light 15
- M_QUAL Data quality 13
- SBDARE Seabed area 13
- COALNE Coastline 12
- PIPSOL 12
- RECTRC 11
- SLCONS Shoreline construction 11
- BUAARE 10
- LNDARE Land area 7
- WRECKS Wreck 5
- BCNLAT Lateral beacon 4
- BCNSPP Special purpose beacon 4
- DAYMAR 4
- SOUNDG Sounding 4
- UWTROC Underwater rock 4
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/US4OH1LM.zip
- S-57 base cell https://charts.openships.ai/noaa/s57/approach/US4OH1LM/1.7/US4OH1LM.000
- S-57 update 001 https://charts.openships.ai/noaa/s57/approach/US4OH1LM/1.7/US4OH1LM.001
- S-57 update 002 https://charts.openships.ai/noaa/s57/approach/US4OH1LM/1.7/US4OH1LM.002
- S-57 update 003 https://charts.openships.ai/noaa/s57/approach/US4OH1LM/1.7/US4OH1LM.003
- S-57 update 004 https://charts.openships.ai/noaa/s57/approach/US4OH1LM/1.7/US4OH1LM.004
- S-57 update 005 https://charts.openships.ai/noaa/s57/approach/US4OH1LM/1.7/US4OH1LM.005
- S-57 update 006 https://charts.openships.ai/noaa/s57/approach/US4OH1LM/1.7/US4OH1LM.006
- S-57 update 007 https://charts.openships.ai/noaa/s57/approach/US4OH1LM/1.7/US4OH1LM.007
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4OH1LM/1.7/US4OH1LM.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4OH1LM/1.7/US4OH1LM.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4OH1LM/1.7/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.7 | Nov 12, 2025 | metadata.json |