NOAA S-57 chart cell

Lake Erie - Offshore of Lorain, OH

US4OH1LJ

Usage band
Approach · code 4
Current edition
1.2
Features
22
S-57 layers
12
Published
Jan 30, 2025
Manifest updated
Jun 22, 2026, 2:51 PM UTC

Coverage

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North
42.00000° N
South
41.70000° N
West
82.20000° W
East
81.90000° W
Center
41.85000° N, 82.05000° W
Bounds area
242 sq nm
Feature density
0.091 / sq nm

Chart Statistics

12 largest layers shown

Average features per layer
1.8
Smallest layer
1
Largest layer
6
Area sq km
829
Features per sq km
0.02654
  1. RECTRC 6
  2. SOUNDG Sounding 4
  3. M_COVR Coverage 2
  4. MAGVAR Magnetic variation 2
  5. ADMARE 1
  6. BOYSPP Special purpose buoy 1
  7. DEPARE Depth area 1
  8. LIGHTS Light 1
  9. M_NPUB 1
  10. M_NSYS 1
  11. M_QUAL Data quality 1
  12. 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.

Editions

Edition Published Metadata
1.2 Jan 30, 2025 metadata.json