NOAA S-57 chart cell

Duluth-Superior Harbor - Superior Bay North Entrance, WI-MN

US5DLHDF

Usage band
Harbor · code 5
Current edition
1.5
Features
1,095
S-57 layers
46
Published
Apr 8, 2026
Manifest updated
Jun 22, 2026, 2:51 PM UTC

Coverage

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North
46.80000° N
South
46.72500° N
West
92.10000° W
East
92.02500° W
Center
46.76250° N, 92.06250° W
Bounds area
14 sq nm
Feature density
78.8309 / sq nm

Chart Statistics

20 largest layers shown

Average features per layer
23.8
Smallest layer
1
Largest layer
232
Area sq km
48
Features per sq km
22.98342
  1. SLCONS Shoreline construction 232
  2. DEPCNT Depth contour 186
  3. DEPARE Depth area 177
  4. BUISGL 84
  5. PILPNT 61
  6. DRGARE 48
  7. COALNE Coastline 40
  8. SOUNDG Sounding 30
  9. SBDARE Seabed area 27
  10. LIGHTS Light 25
  11. M_QUAL Data quality 22
  12. BOYLAT Lateral buoy 21
  13. UWTROC Underwater rock 12
  14. LNDARE Land area 11
  15. OBSTRN Obstruction 11
  16. BRIDGE 10
  17. LNDRGN Land region 10
  18. SILTNK 10
  19. HRBFAC 9
  20. LNDMRK 7

Nearby Chart Cells

Harbor usage band

  1. Duluth-Superior Harbor - Saint Louis Bay, WI-MN US5DLHDE - about 3 nm away
  2. Lake Superior - Offshore Duluth-Superior Harbor, WI-MN US5DLHDG - about 3 nm away
  3. Duluth-Superior Harbor - Nemadji River, WI-MN US5DLHCF - about 5 nm away
  4. Duluth-Superior Harbor - Superior Bay South Entrance, WI-MN US5DLHCG - about 5 nm away
  5. Saint Louis River - Pokegama Bay and Kimballs Bay, WI US5DLHCE - about 5 nm away
  6. Saint Louis River - Kingsbury Creek, MN US5DLHDD - about 6 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
1.5 Apr 8, 2026 metadata.json