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

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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
  1. DEPCNT Depth contour 28
  2. DEPARE Depth area 23
  3. RIVERS River 23
  4. OBSTRN Obstruction 18
  5. LNDMRK 16
  6. LIGHTS Light 15
  7. M_QUAL Data quality 13
  8. SBDARE Seabed area 13
  9. COALNE Coastline 12
  10. PIPSOL 12
  11. RECTRC 11
  12. SLCONS Shoreline construction 11
  13. BUAARE 10
  14. LNDARE Land area 7
  15. WRECKS Wreck 5
  16. BCNLAT Lateral beacon 4
  17. BCNSPP Special purpose beacon 4
  18. DAYMAR 4
  19. SOUNDG Sounding 4
  20. 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.

Editions

Edition Published Metadata
1.7 Nov 12, 2025 metadata.json