NOAA S-57 chart cell

Lake Erie - North of Dunkirk, NY

US4NY2ED

Usage band
Approach · code 4
Current edition
1.1
Features
23
S-57 layers
12
Published
Mar 23, 2026
Manifest updated
Jun 22, 2026, 2:51 PM UTC

Coverage

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North
42.90000° N
South
42.60000° N
West
79.50000° W
East
79.20000° W
Center
42.75000° N, 79.35000° W
Bounds area
238 sq nm
Feature density
0.0965 / sq nm

Chart Statistics

12 largest layers shown

Average features per layer
1.9
Smallest layer
1
Largest layer
4
Area sq km
817
Features per sq km
0.02815
  1. SBDARE Seabed area 4
  2. MAGVAR Magnetic variation 3
  3. RECTRC 3
  4. SOUNDG Sounding 3
  5. M_COVR Coverage 2
  6. M_QUAL Data quality 2
  7. DEPARE Depth area 1
  8. M_NPUB 1
  9. M_NSYS 1
  10. PILBOP 1
  11. RESARE 1
  12. SEAARE Sea area 1

Nearby Chart Cells

Approach usage band

  1. Lake Erie - Muddy Creek to Unity Island, NY - Canada US4NY2EE - about 13 nm away
  2. Lake Erie - North of Portland, NY US4NY2EC - about 13 nm away
  3. Lake Erie - Portland to Beaver Creek, NY US4NY2DD - about 18 nm away
  4. Niagara River - Fort Erie to Niagara Falls, NY – Canada US4NY2FE - about 22 nm away
  5. Lake Erie - Silver Creek to Farnham, NY US4NY2DE - about 22 nm away
  6. Lake Erie - Westfield, NY US4NY2DC - about 22 nm away

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
1.1 Mar 23, 2026 metadata.json