NOAA S-57 chart cell

Green Bay and Little Bay de Noc - Portage Point to Sand Point, MI

US5ESCED

Usage band
Harbor · code 5
Current edition
1.1
Features
305
S-57 layers
38
Published
Jul 30, 2025
Manifest updated
Jun 22, 2026, 2:51 PM UTC

Coverage

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North
45.75000° N
South
45.67500° N
West
87.07500° W
East
87.00000° W
Center
45.71250° N, 87.03750° W
Bounds area
14 sq nm
Feature density
21.5413 / sq nm

Chart Statistics

20 largest layers shown

Average features per layer
8
Smallest layer
1
Largest layer
53
Area sq km
49
Features per sq km
6.28043
  1. COALNE Coastline 53
  2. DEPCNT Depth contour 49
  3. DEPARE Depth area 48
  4. SLCONS Shoreline construction 28
  5. LNDRGN Land region 23
  6. LNDARE Land area 22
  7. OBSTRN Obstruction 18
  8. PILPNT 7
  9. BUISGL 5
  10. BOYLAT Lateral buoy 4
  11. LIGHTS Light 4
  12. LNDMRK 3
  13. PIPSOL 3
  14. PONTON 3
  15. SBDARE Seabed area 3
  16. SEAARE Sea area 3
  17. SOUNDG Sounding 3
  18. BCNLAT Lateral beacon 2
  19. DAYMAR 2
  20. LAKARE 2

Nearby Chart Cells

Harbor 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
1.1 Jul 30, 2025 metadata.json